[Event "Corus"] [Site "Wijk aan Zee NED"] [Date "2007.01.14"] [EventDate "2007.01.13"] [Round "2"] [Result "1-0"] [White "V Topalov"] [Black "Van Wely,L"] [ECO "B90"] [WhiteElo "2783"] [BlackElo "2683"] [PlyCount "70"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 O-O 9. O-O-O b5 10. f3 Be6 11. Nd5 Bxd5 12. exd5 Qc7 13. g4 Rc8 14. Kb1 b4 15. g5 Nfd7 16. h4 a5 17. Bh3 a4 18. Nc1 Na6 Preliminary run at Move 18, to fill hash before Topalov's novelty 18...Na6"?!". Does not count, but shows some differences in a "cold start" case. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rnr3k1/2qnbppp/3p4/3Pp1P1/pp5P/1N2BP1B/PPPQ4/1K1R3R w - - 0 1 Analysis by Fritz 9: 18.Nc1 Qa5 19.Bf5 b3 20.Qxa5 bxc2+ 21.Bxc2 Rxa5 = (-0.20) Depth: 7/21 00:00:00 104kN 18.Nc1! = (0.08) Depth: 8/27 00:00:00 192kN 18.Nc1! ² (0.36) Depth: 8/28 00:00:00 442kN 18.Nc1 Qc4 19.h5 b3 20.cxb3 axb3 21.Nxb3 Qa4 22.Nc1 Na6 23.g6 Nac5 24.f4 ² (0.32) Depth: 9/35 00:00:00 871kN 18.Nc1 a3 19.b3 Qc3 ² (0.32) Depth: 10/32 00:00:01 1236kN 18.Nc1! ² (0.61) Depth: 11/35 00:00:04 3759kN 18.Nc1 Ra5 19.Bf5 g6 20.Be4 b3 21.h5 f5 22.gxf6 Nxf6 23.axb3 Nxh5 24.b4 ² (0.60) Depth: 12/33 00:00:15 10215kN 18.Nc1 Ra5 19.Bf5 g6 20.Be4 b3 21.h5 f5 22.gxf6 Nxf6 23.axb3 Nxh5 24.b4 ² (0.60) Depth: 12/33 00:00:15 10215kN 18.Nc1 Ra5 19.Bf5 g6 20.Be4 Nb6 21.h5 Nc4 22.Qd3 Nxe3 23.Qxe3 Nd7 24.hxg6 hxg6 25.f4 exf4 26.Qxf4 ² (0.68) Depth: 13/37 00:00:15 16086kN 18.Nc1 Ra5 19.Bf5 g6 20.Bd3 Nc5 21.h5 Nxd3 22.Qxd3 Nd7 23.f4 exf4 24.Bxf4 Ne5 25.Qe2 gxh5 ² (0.47) Depth: 14/39 00:01:19 41797kN 18.Nc1! ± (0.75) Depth: 15/46 00:02:01 97587kN 18.Nc1 Ra5 19.Bf5 g6 20.Be4 b3 21.h5 f5 22.gxf6 Nxf6 23.axb3 Nxh5 24.Bf5 gxf5 ± (0.80) Depth: 15/46 00:02:50 161096kN 18.Nc1 Ra5 19.Bf5 g6 20.Be4 f5 21.gxf6 Nxf6 22.h5 b3 23.axb3 Nxh5 24.Qg2 Nf4 25.Qg3 axb3 26.Nxb3 Ne2 ² (0.70) Depth: 16/44 00:04:18 279431kN 18.Nc1 Ra5 19.Bf5 g6 20.Be4 f5 21.gxf6 Nxf6 22.h5 b3 23.axb3 Nxh5 24.Qg2 Nf4 25.Qg3 ² (0.70) Depth: 17/44 00:07:10 511791kN (Regan, State Univ. of NY at Buffalo 07.02.2007) 17/17 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rnr3k1/2qnbppp/3p4/3Pp1P1/pp5P/1N2BP1B/PPPQ4/1K1R3R w - - 0 1 Analysis by Fritz 9: 1. ² (0.70): 18.Nc1 Ra5 19.Bf5 g6 20.Bg4 2. = (-0.18): 18.Na1 a3 19.b3 Qc3 20.Qxc3 Rxc3 21.Bd2 Rxf3 22.Bxb4 Na6 23.Ba5 Ndc5 24.c4 Ne4 25.Nc2 3. ³ (-0.62): 18.Nc5 Nxc5 19.Bxc8 Qxc8 20.Qxb4 Nba6 21.Qc4 a3 22.b3 Qf5 23.f4 Rc8 24.h5 Na4 4. µ (-1.08): 18.Bxd7 Nxd7 19.Nc1 Nb6 20.Bxb6 Qxb6 21.f4 b3 22.cxb3 axb3 23.Nxb3 Qa6 24.Nc1 Rc4 25.f5 Qc8 5. -+ (-2.34): 18.Nd4 exd4 19.Bxd4 b3 20.Ka1 Qxc2 21.a3 Qxd2 22.Rxd2 Rf8 23.Re2 Bd8 24.Bf5 Ra5 25.Be4 6. -+ (-2.89): 18.Rc1 axb3 19.cxb3 Qb7 20.Rxc8+ Qxc8 21.Qd3 Qc7 22.Qb5 Nc5 23.Qxb4 Nba6 24.Qc4 Qa5 7. -+ (-3.07): 18.Bf5 axb3 19.cxb3 Qa5 20.a4 bxa3 21.Qxa5 Rxa5 22.bxa3 Rxa3 23.Kb2 Ra5 24.Rc1 Rd8 25.Bxd7 Nxd7 26.Rhd1 8. -+ (-3.09): 18.Qd3 axb3 19.Qxb3 Na6 20.g6 fxg6 21.h5 Nac5 22.Bxc5 Nxc5 23.Qc4 Rf8 24.hxg6 h6 9. -+ (-3.20): 18.Na5 Rxa5 19.Bf5 a3 20.b3 Qc3 21.Qxc3 Rxc3 22.Bd2 Rxf3 10. -+ (-3.34): 18.g6 axb3 19.gxh7+ Kh8 20.cxb3 Qa5 21.a4 bxa3 22.Ka2 axb2+ 23.Qxa5 Rxa5+ 24.Kxb2 Kxh7 25.Bf5+ Kg8 26.h5 Bf6 27.Be4 (Regan, State Univ. of NY at Buffalo 07.02.2007) Re-run: 17/58, 3 lines blacked. Note the variation in scores! 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rnr3k1/2qnbppp/3p4/3Pp1P1/pp5P/1N2BP1B/PPPQ4/1K1R3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.78): 18.Nc1 Ra5 19.Bf5 g6 20.Be4 a3 21.b3 f5 22.gxf6 Nxf6 23.h5 Nxh5 24.Qxb4 Na6 25.Qd2 2. = (-0.12): 18.Na1 a3 19.b3 Qc3 20.Qxc3 Rxc3 21.Rhe1 h6 22.Bf1 hxg5 23.hxg5 Na6 24.g6 fxg6 25.Bc4 Rxe3 3. µ (-0.73): 18.Nc5 Nxc5 19.Bxc8 Qxc8 20.Qxb4 a3 21.b3 Nba6 22.Qc4 Rb8 23.h5 Qf5 24.g6 Bg5 4. µ (-0.94): 18.Bxd7 Nxd7 19.Nc1 Nb6 20.Bxb6 Qxb6 21.f4 b3 22.cxb3 axb3 23.Nxb3 Qa7 24.Nc1 Qd7 25.Qe3 exf4 26.Qxf4 Ra4 5. -+ (-2.38): 18.Nd4 exd4 19.Bxd4 b3 20.Ka1 bxc2 21.Rc1 Na6 22.Bf5 Nac5 23.Bxc2 Qb7 24.Rhe1 Nb3+ 6. -+ (-2.93): 18.Rc1 axb3 19.cxb3 Qb7 20.Rxc8+ Qxc8 21.Qd3 Qc7 22.Qb5 Ra5 23.Qc4 Nc5 24.f4 Qa7 7. -+ (-3.07): 18.Bf5 axb3 19.cxb3 Qa5 20.a4 bxa3 21.Qxa5 Rxa5 22.bxa3 Rxa3 23.Kb2 Ra5 24.Rc1 Rd8 25.Bxd7 Nxd7 26.Rhd1 8. -+ (-3.09): 18.Qd3 axb3 19.Qxb3 Na6 20.g6 fxg6 21.h5 Nac5 22.Bxc5 Nxc5 23.Qc4 Rf8 24.hxg6 h6 25.Qxb4 Rxf3 9. -+ (-3.16): 18.Na5 Rxa5 19.Bf5 g6 20.Be4 a3 21.b3 f5 22.gxf6 10. -+ (-3.34): 18.g6 axb3 19.gxh7+ Kh8 20.cxb3 Qa5 (Regan, State Univ. of NY at Buffalo 08.02.2007) Start here: since Topalov is White, paste *before* his move. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 19.h5 b3 20.axb3 axb3 21.Nxb3 Nac5 22.Bxc5 Nxc5 23.Bxc8 Nxb3 24.cxb3 Qxc8 25.g6 h6 26.gxf7+ Kxf7 27.Rhg1 Kf8 ± (1.10) Depth: 10/18 00:00:00 19.h5 b3 20.axb3 axb3 21.Nxb3 Nac5 22.Bxc5 Nxc5 23.Bxc8 Nxb3 24.cxb3 Qxc8 25.g6 h6 26.gxf7+ Kxf7 27.Rhg1 Kf8 ± (1.10) Depth: 10/18 00:00:00 19.h5 b3 20.axb3 axb3 21.Nxb3 Nac5 22.Bxc5 Nxc5 23.Bxc8 Nxb3 24.cxb3 Qxc8 25.g6 h6 26.gxf7+ Kxf7 27.Rhg1 Kf8 ± (1.10) Depth: 10/18 00:00:00 19.h5 b3 20.axb3 axb3 21.Nxb3 Nac5 22.Bxc5 Nxc5 23.Bxc8 Nxb3 24.cxb3 Qxc8 25.g6 h6 26.gxf7+ Kxf7 27.Rhg1 Kf8 ± (1.10) Depth: 10/18 00:00:00 19.h5 b3 20.axb3 axb3 21.Nxb3 Nac5 22.Bxc5 Nxc5 23.Bxc8 Nxb3 24.cxb3 Qxc8 25.g6 h6 26.gxf7+ Kxf7 27.Rhg1 Kf8 ± (1.08) Depth: 11/36 00:00:01 1430kN 19.h5 Rcb8 20.g6 Ndc5 21.f4 a3 22.gxf7+ Kf8 23.h6 ± (1.13) Depth: 12/38 00:00:20 26257kN 19.h5-- ± (0.84) Depth: 13/39 00:00:51 65555kN 19.h5 Rcb8 20.g6 ± (0.84) Depth: 13/47 00:00:56 73321kN 19.h5 Rcb8 20.g6 Ndc5 21.gxh7+ Kh8 22.Rhg1 b3 23.a3 bxc2+ 24.Qxc2 Bf6 25.Qf5 Qb7 ± (1.01) Depth: 14/42 00:02:04 155866kN 19.h5 Rf8 20.g6 Bf6 21.gxh7+ Kh8 22.Bg5 a3 23.h6 axb2 24.Nd3 gxh6 25.Bxh6 Rfc8 ± (1.08) Depth: 15/46 00:07:36 592760kN 19.h5 b3 20.cxb3 Rcb8 21.g6 axb3 22.gxh7+ Kh8 23.Nxb3 Ndc5 24.Nxc5 Nxc5 ± (1.08) Depth: 16/50 00:20:51 1664911kN 19.h5 b3 20.cxb3 axb3 21.Nxb3 Rcb8 22.g6 Ndc5 23.Nc1 Kh8 24.Rdg1 Na4 25.Nb3 Nb4 26.h6 hxg6 ± (0.96) Depth: 17/51 00:36:15 2825359kN (Regan, State Univ. of NY at Buffalo 07.02.2007) 16/16 (slow!) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.96): 19.h5 b3 20.cxb3 axb3 21.Nxb3 Rcb8 22.g6 Ndc5 23.Nc1 Kh8 24.Rdg1 Na4 25.Nb3 Nb4 2. ± (0.79): 19.f4 b3 20.cxb3 exf4 21.Bxf4 Rcb8 22.h5 axb3 3. ± (0.72): 19.Bf5 Rcb8 20.h5 Nb6 21.Bxb6 Rxb6 22.g6 b3 23.cxb3 h6 24.f4 f6 4. ² (0.42): 19.Rh2 b3 20.cxb3 Rcb8 21.h5 axb3 5. ² (0.32): 19.Rhg1 Rcb8 20.h5 b3 21.cxb3 Ndc5 6. ² (0.29): 19.Rhe1 Rcb8 20.f4 Nb6 21.Bf5 g6 22.Be4 Nc4 23.Qf2 f5 24.gxf6 7. = (0.23): 19.Rdg1 b3 20.cxb3 Rcb8 21.g6 fxg6 22.h5 g5 23.h6 g6 24.b4 Nxb4 25.Be6+ 8. = (0.10): 19.Qe2 b3 20.cxb3 axb3 21.Nxb3 Rcb8 22.g6 hxg6 23.h5 gxh5 24.f4 Ndc5 25.Nxc5 9. = (0.06): 19.Rde1 Rcb8 20.h5 Nb6 21.Bxb6 Rxb6 22.g6 Nc5 23.gxh7+ Kh8 24.h6 g6 25.f4 b3 10. = (0.01): 19.g6 (Regan, State Univ. of NY at Buffalo 07.02.2007) TOPALOV 1111111 FULL MATCH (19.h5), Fritz 9 delta = 0.17 19. h5 Rcb8 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.Rhf1 exf4 25.Rxf4+ Kg8 26.Rdf1 Bg5 ± (1.07) Depth: 10/14 00:00:00 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.Rhf1 exf4 25.Rxf4+ Kg8 26.Rdf1 Bg5 ± (1.07) Depth: 10/14 00:00:00 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.Rhf1 exf4 25.Rxf4+ Kg8 26.Rdf1 Bg5 ± (1.07) Depth: 10/14 00:00:00 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.Rhf1 exf4 25.Rxf4+ Kg8 26.Rdf1 Bg5 ± (1.07) Depth: 10/14 00:00:00 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.Rhf1 exf4 25.Rxf4+ Kg8 26.Rdf1 ± (1.07) Depth: 11/38 00:00:04 5888kN 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 exf4 24.Be6+ Nxe6 ± (1.09) Depth: 12/37 00:00:19 25234kN 20.g6 b3 21.cxb3 axb3 22.gxh7+ Kh8 23.Nxb3 Ndc5 24.Nxc5 Nxc5 ± (1.08) Depth: 13/44 00:01:19 104736kN 20.g6 b3 21.cxb3 axb3 22.gxh7+ Kh8 23.Nxb3 Ndc5 24.Qc3 Nb4 25.Nc1 Nca6 ± (1.02) Depth: 14/42 00:02:53 229046kN 20.g6 b3 21.cxb3 axb3 22.gxf7+ Kxf7 23.Nxb3 Nac5 ± (0.91) Depth: 15/46 00:08:11 632299kN 20.g6 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.gxf7+ Kxf7 25.Be6+ Kf8 26.Qd3 Qc2+ 27.Qxc2 bxc2+ 28.Kxc2 ± (0.89) Depth: 16/49 00:22:38 1735648kN 20.g6 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.f4 Qc2+ 25.Qxc2 bxc2+ 26.Kxc2 exf4 27.Nd3 Bf6 ± (0.97) Depth: 17/49 00:53:49 4214441kN (Regan, State Univ. of NY at Buffalo 07.02.2007) 16/16 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.97): 20.g6 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.f4 Qc2+ 25.Qxc2 bxc2+ 26.Kxc2 exf4 27.Nd3 2. ² (0.55): 20.Bf5 b3 3. ² (0.48): 20.Nd3 Nb6 21.Bxb6 Rxb6 22.g6 Bf6 23.gxh7+ Kh8 24.Bf5 b3 25.cxb3 axb3 26.a3 4. ² (0.46): 20.f4 b3 21.g6 bxa2+ 5. ² (0.45): 20.Rh2 Nb6 21.g6 Nc4 22.gxf7+ Kxf7 23.Be6+ Ke8 24.Qd3 b3 25.cxb3 Nxe3 26.Qxe3 6. ² (0.43): 20.Rhg1 b3 21.cxb3 axb3 22.a3 Kh8 23.g6 Nb6 24.Bxb6 Rxb6 25.gxf7 Bf6 26.Be6 7. ² (0.29): 20.Bf1 Nac5 21.g6 Bf6 22.Bh3 fxg6 23.hxg6 h6 24.Nd3 b3 25.a3 e4 8. ² (0.27): 20.Rde1 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Nxc5 Nxc5 24.Bf1 Ra3 25.Rh4 Qb6 26.Rh2 9. = (0.23): 20.Rhe1 Nb6 21.g6 Nc4 22.gxf7+ Kh8 23.Qf2 Nxe3 24.Qxe3 Bh4 25.Rh1 Qxf7 10. = (0.22): 20.Rdg1 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 hxg6 (Regan, State Univ. of NY at Buffalo 07.02.2007) TOPALOV 1111111 FULL MATCH (20.g6), Fritz 9 delta = 0.42 Re-done 2/8/07 in multi-line mode only, to see if it's faster. Filling up hash from previous move but recording data: Now: 7:41pm ET. 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.07): 19.h5 a3 20.b3 Qc3 21.Nd3 2. ± (0.96): 19.Bf5 b3 20.cxb3 g6 21.Bh3 Rab8 22.h5 gxh5 23.Bf5 3. ² (0.67): 19.f4 Rcb8 20.h5 Nb6 21.g6 Nc4 22.gxf7+ Kh8 23.Qd3 Nxe3 24.Qxe3 b3 25.axb3 4. ² (0.47): 19.Rhg1 Rcb8 20.h5 b3 21.cxb3 Ndc5 5. ² (0.31): 19.Bg4 Rf8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxh7+ Kh8 24.Bf5 Rfe8 6. ² (0.27): 19.Rde1 Nac5 20.h5 Qb7 21.g6 b3 22.gxh7+ Kh8 23.h6 g6 24.Bxd7 bxc2+ 7. ² (0.26): 19.Rdg1 Nac5 20.h5 b3 21.g6 bxa2+ 22.Kxa2 a3 23.bxa3 fxg6 24.hxg6 h6 25.Bxc5 dxc5 26.Be6+ 8. = (0.15): 19.Rdf1 Rcb8 20.g6 fxg6 21.f4 b3 22.cxb3 9. = (0.12): 19.Qe2 b3 20.axb3 axb3 21.Nxb3 Nb4 22.c3 Na2 23.g6 fxg6 24.Be6+ Kh8 25.Qb5 Rd8 10. = (0.02): 19.Rhf1 Rcb8 20.Bxd7 Qxd7 21.f4 b3 22.axb3 Rc8 23.b4 exf4 24.Rxf4 Qb5 (Regan, State Univ. of NY at Buffalo 08.02.2007) 12/12 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.93): 19.h5 Rf8 20.g6 Nb6 21.gxh7+ Kh8 22.h6 g6 23.f4 Nc4 24.Qd3 Nxe3 25.Qxe3 b3 26.cxb3 2. ± (0.88): 19.Bf5 Rf8 20.h5 Ndc5 21.Ka1 Qb7 22.f4 exf4 23.Bxf4 Nc7 24.Rhe1 Rfe8 3. ² (0.57): 19.f4 Qb7 20.h5 Nac5 21.Bf5 b3 22.a3 bxc2+ 23.Qxc2 e4 24.Bxc5 Nxc5 25.Bxc8 Rxc8 4. ² (0.35): 19.Rdg1 Nac5 20.g6 hxg6 21.h5 a3 22.bxa3 Na4 23.axb4 5. ² (0.29): 19.Rhg1 Rcb8 20.h5 Nb6 21.Bxb6 Rxb6 6. = (0.24): 19.Qe2 b3 20.axb3 Rcb8 21.g6 hxg6 22.h5 gxh5 23.Bxd7 Qxd7 7. = (0.15): 19.Bg4 Rcb8 20.h5 Nb6 21.Bxb6 Rxb6 22.g6 b3 23.gxf7+ Kxf7 24.Be6+ Kf8 25.h6 bxa2+ 26.Nxa2 8. = (0.15): 19.Rde1 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 b3 23.cxb3 Nc5 24.b4 Qxb4 25.Qxb4 9. = (0.13): 19.Rh2 Rcb8 20.h5 Nb6 21.g6 Nc4 22.gxf7+ Kxf7 23.Be6+ Kf8 24.Qd3 b3 25.cxb3 Nxe3 26.Qxe3 10. = (0.12): 19.Rdf1 Rcb8 20.g6 fxg6 21.f4 b3 22.cxb3 exf4 23.Rxf4 Nac5 24.Bxd7 Qxd7 25.b4 (Regan, State Univ. of NY at Buffalo 08.02.2007) 7:43-7:44 13/13 at 7:45 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.07): 19.h5 Rcb8 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.f5 bxc2+ 25.Qxc2 2. ± (0.89): 19.Bf5 Rf8 20.h5 Ndc5 21.Ka1 Rab8 22.Rdf1 3. ² (0.54): 19.f4 Qb7 20.h5 Nac5 21.Bxd7 Nxd7 22.g6 Bf6 23.Qd3 b3 24.gxh7+ Kh8 4. ² (0.36): 19.Rhg1 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxh7+ Kh8 24.Bf5 b3 25.a3 bxc2+ 26.Qxc2 5. = (0.25): 19.Rdg1 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.Bf5 b3 24.gxh7+ Kh8 25.a3 bxc2+ 26.Qxc2 6. = (0.21): 19.Rhe1 Rcb8 20.h5 Nb6 21.Bf1 b3 22.cxb3 a3 23.Bxa6 Rxa6 24.Qc2 Qb7 25.g6 7. = (0.20): 19.Rh2 Rcb8 20.h5 Nb6 21.g6 Nc4 22.Qd3 Nxe3 23.Qxe3 b3 24.a3 bxc2+ 25.Rxc2 Nc5 8. = (0.16): 19.Bg4 Rcb8 20.h5 Nb6 21.Bxb6 Rxb6 22.g6 Nc5 23.f4 b3 24.gxh7+ 9. = (0.15): 19.Rde1 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxh7+ Kh8 24.h6 g6 25.f4 b3 10. = (0.07): 19.Bf2 b3 20.cxb3 Rcb8 21.h5 Ndc5 22.Bxc5 Nxc5 23.b4 a3 24.b3 Na6 (Regan, State Univ. of NY at Buffalo 08.02.2007) 14/14 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.04): 19.h5 Rcb8 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.fxe5 dxe5 25.cxb3 Kg8 26.bxa4 2. ± (0.89): 19.Bf5 Rf8 20.h5 Nb6 21.g6 Nc4 22.gxh7+ Kh8 23.Qf2 Bf6 24.Rhg1 Rfe8 25.Be4 3. ± (0.82): 19.f4 Rcb8 20.g6 hxg6 21.h5 gxh5 22.Bxd7 Qxd7 23.Rxh5 g6 24.Rg1 b3 4. ² (0.47): 19.Rhg1 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxh7+ Kh8 24.Bf5 b3 25.a3 bxc2+ 26.Qxc2 5. ² (0.38): 19.Rh2 Rcb8 20.h5 Nb6 21.Bf1 b3 22.cxb3 a3 23.Bxa6 6. ² (0.31): 19.Rdg1 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxh7+ Kh8 24.Bf5 b3 7. = (0.22): 19.Rhe1 Rcb8 20.Bf5 Nb6 21.f4 Nc4 22.Qe2 b3 23.cxb3 Nxe3 8. = (0.21): 19.Qe2 b3 20.axb3 Rcb8 21.g6 hxg6 22.h5 g5 23.Bf5 Ndc5 24.b4 9. = (0.16): 19.Rde1 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxh7+ Kh8 24.h6 g6 25.f4 b3 26.a3 10. = (0.09): 19.Bg4 Rcb8 20.h5 Nb6 21.g6 Nc4 22.Qd3 Kh8 23.h6 fxg6 (Regan, State Univ. of NY at Buffalo 08.02.2007) 15/15 at 8pm, so no faster... 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.03): 19.h5 Rcb8 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 a3 23.b3 2. ± (0.82): 19.f4 Rcb8 20.g6 hxg6 21.h5 gxh5 22.Bxd7 Qxd7 23.Rxh5 g6 24.Rg1 b3 3. ² (0.66): 19.Bf5 Rf8 20.h5 Nb6 21.g6 Nc4 22.gxh7+ Kh8 23.Qf2 Bf6 24.Rhg1 Rfe8 4. ² (0.42): 19.Rh2 Rcb8 20.h5 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Qa7 24.b3 5. ² (0.33): 19.Rhe1 Rcb8 20.Bf5 b3 21.cxb3 Ndc5 22.Qc3 axb3 23.Nxb3 Rb5 24.h5 Nxb3 6. ² (0.27): 19.Qe2 b3 20.axb3 axb3 21.Nxb3 Nb4 22.c3 Na2 23.Qc2 Rcb8 24.g6 7. = (0.16): 19.Rhg1 b3 20.cxb3 axb3 21.Nxb3 Rcb8 22.h5 Nac5 23.Nxc5 Nxc5 24.Bf1 Ra3 25.Rc1 8. = (0.14): 19.Rde1 Rcb8 20.h5 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Nxc5 Nxc5 24.Bf1 Ra3 25.Rh4 f5 9. = (0.10): 19.Bg4 Rcb8 20.h5 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxf7+ Kxf7 24.h6 b3 25.Be6+ 10. = (0.05): 19.Rdg1 Rcb8 20.h5 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ (Regan, State Univ. of NY at Buffalo 08.02.2007) 16/16 around 8:50 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.18): 19.h5 Kh8 20.g6 Bf6 21.Rde1 Rcb8 22.gxf7 Nb6 23.Bxb6 Rxb6 24.f4 b3 25.cxb3 2. ± (0.76): 19.Bf5 Rf8 20.h5 Nb6 21.g6 Nc4 22.gxh7+ Kh8 23.Qf2 Bf6 24.Rhg1 Rfe8 3. ± (0.74): 19.f4 exf4 20.Bxf4 b3 21.cxb3 axb3 22.Nxb3 Rcb8 23.Rhe1 Ndc5 24.Qe3 Bf8 25.Rc1 Qb7 26.Bg2 Nc7 4. ² (0.57): 19.Rh2 Qb7 20.h5 Nac5 21.g6 b3 22.a3 bxc2+ 23.Qxc2 fxg6 24.hxg6 h6 25.f4 exf4 5. ² (0.32): 19.Rhg1 b3 20.cxb3 axb3 21.Nxb3 Rcb8 22.h5 Ndc5 23.Nxc5 Nxc5 24.Bf1 Ra3 25.Rc1 Qb7 6. = (0.23): 19.Rdg1 b3 20.cxb3 Rcb8 21.g6 fxg6 22.h5 g5 23.h6 g6 24.b4 Nxb4 7. = (0.16): 19.Rhe1 Rcb8 20.h5 Nb6 21.g6 Nc4 22.gxf7+ Kh8 23.Qf2 Nxe3 24.Qxe3 Bh4 25.Rg1 Qxf7 8. = (0.10): 19.Qe2 b3 20.cxb3 axb3 21.Nxb3 Rcb8 22.g6 hxg6 23.h5 gxh5 24.f4 Ndc5 25.Nxc5 9. = (0.05): 19.Bf2 Qd8 20.Bf5 g6 21.Bd3 Nc7 22.Be2 b3 23.cxb3 axb3 24.Nxb3 Ra4 25.Rc1 10. = (0.05): 19.Rde1 Rcb8 20.h5 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ (Regan, State Univ. of NY at Buffalo 08.02.2007) 16/52 5 lines done at 9:17. 17/17 at 10:44, so no way to speed up... 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 r1r3k1/2qnbppp/n2p4/3Pp1P1/pp5P/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.13): 19.h5 Rcb8 20.g6 Bf6 21.gxf7+ Kh8 22.h6 g6 23.Be6 Nb6 24.Bg5 Qe7 25.Rhg1 Rf8 26.Nd3 2. ± (0.75): 19.Bf5 Rf8 20.h5 Nb6 21.g6 Nc4 22.gxh7+ Kh8 23.Qf2 Bf6 24.Rhg1 Rfe8 25.f4 3. ± (0.71): 19.f4 exf4 20.Bd4 b3 21.cxb3 Rcb8 22.Rhf1 Bf8 23.Rxf4 axb3 24.Nxb3 Nac5 25.g6 4. ² (0.55): 19.Rh2 Rf8 20.h5 Nb6 21.Bf1 Nc4 22.Bxc4 Qxc4 23.g6 Bf6 24.gxh7+ Kxh7 25.h6 g6 26.Rg1 Rfc8 5. ² (0.29): 19.Rhg1 b3 20.cxb3 Rcb8 21.h5 axb3 22.a3 Nac5 23.Bf5 g6 24.Bxd7 6. = (0.25): 19.Rde1 Rcb8 20.h5 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ Kh8 7. = (0.23): 19.Rdg1 b3 20.cxb3 Rcb8 21.g6 fxg6 22.h5 g5 23.h6 g6 24.b4 Nxb4 25.Be6+ 8. = (0.23): 19.Rhe1 Rcb8 20.h5 Nb6 21.g6 Nc4 22.gxf7+ Kh8 23.Qf2 Nxe3 24.Qxe3 Bh4 25.Rh1 Qxf7 9. = (0.04): 19.Rhf1 Rcb8 20.h5 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.Bf5 Nc5 25.f4 Rba6 10. = (0.03): 19.Rdf1 (Regan, State Univ. of NY at Buffalo 08.02.2007) 20. g6 Bf6 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qn1ppp/n2p1bP1/3Pp2P/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 21.gxf7+ Kh8 22.f4 exf4 23.Bxf4 Ne5 24.Bxe5 Bxe5 25.h6 g6 26.Nd3 Qxf7 ± (1.23) Depth: 10/12 00:00:00 21.gxf7+ Kh8 22.f4 exf4 23.Bxf4 Ne5 24.Bxe5 Bxe5 25.h6 g6 26.Nd3 Qxf7 ± (1.23) Depth: 10/12 00:00:00 21.gxf7+ Kh8 22.f4 exf4 23.Bxf4 Ne5 24.Bxe5 Bxe5 25.h6 g6 26.Nd3 Qxf7 ± (1.23) Depth: 10/12 00:00:00 21.gxf7+ Kh8 22.f4 exf4 23.Bxf4 Ne5 24.Bxe5 Bxe5 25.h6 g6 26.Nd3 Qxf7 ± (1.23) Depth: 10/12 00:00:00 21.gxf7+ Kh8 22.f4 exf4 23.Bxf4 Ne5 24.Bxe5 Bxe5 25.h6 g6 26.Nd3 Qxf7 ± (1.30) Depth: 11/32 00:00:00 443kN 21.gxf7+ Kh8 22.h6 g6 23.Be6 Nb6 24.Bg5 Qe7 25.Rhg1 Nc5 26.Bxf6+ Qxf6 27.Qg5 ± (1.20) Depth: 12/39 00:00:23 30198kN 21.gxf7+ Kh8 22.Bf5 Nac5 23.Nd3 b3 24.a3 Nxd3 25.cxd3 Nf8 26.Bg6 ± (1.36) Depth: 13/45 00:02:16 178396kN 21.gxf7+ Kh8 22.h6 g6 23.Bg5 Nac5 24.Nd3 Qd8 25.Nxc5 Nxc5 26.Be3 Qc7 27.Be6 b3 28.a3 ± (1.29) Depth: 14/42 00:04:19 341303kN 21.gxf7+ Kh8 22.h6 g6 23.Bg5 Nac5 24.Nd3 Qd8 25.Nxc5 Nxc5 26.Be3 Qc7 27.Be6 b3 28.a3 ± (1.29) Depth: 15/44 00:09:30 750542kN 21.gxf7+-- ± (1.01) Depth: 16/49 00:50:16 4060248kN 21.gxf7+ Kxf7 22.Be6+ ± (1.01) Depth: 16/68 00:58:48 4767308kN (Regan, State Univ. of NY at Buffalo 08.02.2007) 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.07): 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.f5 bxc2+ 25.Qxc2 g5 2. ± (1.04): 20.Bf5 b3 21.cxb3 Ndc5 22.b4 a3 23.bxa3 Na4 24.Ka1 3. ± (0.82): 20.f4 b3 21.cxb3 exf4 22.Bxf4 Nac5 23.b4 a3 24.g6 axb2 25.gxf7+ Kxf7 26.Qxb2 4. ± (0.77): 20.Bxd7 Qxd7 21.g6 Bf6 22.gxh7+ Kh8 23.h6 g6 24.f4 exf4 25.Bxf4 Nc5 26.Rhe1 b3 5. ² (0.48): 20.Rh2 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Qa7 24.b3 Nxc5 25.Qc2 Qa3 26.Bxc5 dxc5 27.Bf5 Bxg5 6. ² (0.45): 20.Rhg1 Nb6 21.Bxb6 Rxb6 7. ² (0.32): 20.Bf1 Nac5 21.g6 b3 22.a3 bxc2+ 23.Qxc2 fxg6 24.hxg6 h6 25.Bh3 Nf6 26.f4 e4 8. ² (0.31): 20.Rdg1 Nb6 21.Bxb6 Qxb6 22.g6 Nc5 23.gxh7+ Kh8 24.Bf5 b3 25.a3 bxc2+ 26.Qxc2 Bf6 27.Nd3 9. = (0.25): 20.Qe2 b3 21.cxb3 axb3 22.a3 Nac5 23.g6 h6 24.gxf7+ Kxf7 25.Rhg1 Nf6 26.f4 10. = (0.23): 20.h6 g6 21.f4 Nb6 22.Bxb6 Qxb6 23.Qe2 Qc7 24.Rd4 (Regan, State Univ. of NY at Buffalo 08.02.2007) 12/12 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.07): 20.g6 Ndc5 21.gxf7+ Kxf7 22.h6 g6 23.f4 b3 24.Rdf1 exf4 25.Rxf4+ Kg8 26.Rhf1 Bg5 2. ± (0.82): 20.Bf5 Nb6 21.g6 Nc4 22.Qf2 Nxe3 23.Qxe3 3. ² (0.51): 20.Bxd7 Qxd7 21.g6 fxg6 22.hxg6 h6 23.Rh5 Rf8 24.Rdh1 Bf6 25.f4 exf4 26.Bxf4 Rac8 4. ² (0.45): 20.Rhg1 Nb6 21.Bxb6 Rxb6 22.g6 b3 23.gxh7+ Kh8 24.cxb3 axb3 25.Nxb3 Nb4 26.h6 5. ² (0.45): 20.Bf1 Nac5 21.g6 b3 22.a3 bxc2+ 23.Qxc2 fxg6 24.hxg6 h6 25.Nd3 Na6 26.Rc1 Qxc2+ 27.Rxc2 Nac5 6. ² (0.42): 20.f4 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Nxc5 24.Qc3 Rxb2+ 25.Qxb2 7. ² (0.42): 20.Rh2 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Qa7 24.b3 Nxc5 25.Qc3 Na4 26.Qd3 Qc7 27.Rc2 8. ² (0.32): 20.Qe2 b3 21.cxb3 axb3 22.a3 Nac5 23.g6 fxg6 24.hxg6 h6 25.Bxd7 Nxd7 26.f4 e4 9. ² (0.30): 20.Qg2 b3 21.cxb3 axb3 22.a3 Nac5 23.g6 fxg6 24.hxg6 h6 10. ² (0.29): 20.Qf2 (Regan, State Univ. of NY at Buffalo 08.02.2007) 13/13 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.17): 20.g6 Ndc5 21.gxf7+ Kxf7 22.Rdg1 b3 23.a3 Bf6 24.c3 Kg8 25.f4 2. ± (0.72): 20.Bf5 Nb6 21.g6 Nc4 22.Qe2 Kh8 23.gxf7 Bf6 24.Bg1 3. ² (0.59): 20.f4 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 hxg6 25.hxg6 Qc2+ 4. ² (0.45): 20.Bf1 Nac5 21.g6 b3 22.a3 bxc2+ 23.Qxc2 fxg6 24.hxg6 h6 25.Nd3 Na6 26.Rc1 5. ² (0.42): 20.Bxd7 Qxd7 21.g6 fxg6 22.hxg6 h6 23.Qh2 Qf5 24.f4 b3 25.fxe5 dxe5 26.Nd3 Bd6 27.Qh5 Qxh5 6. ² (0.42): 20.Rh2 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Qa7 24.b3 Nxc5 25.Qc3 Na4 26.Qd3 7. ² (0.36): 20.Qe2 b3 21.cxb3 axb3 22.a3 Nb6 23.Bf5 Nc5 24.Bxc5 Qxc5 8. ² (0.26): 20.Qf2 b3 21.cxb3 axb3 22.a3 Nac5 23.g6 fxg6 24.hxg6 h6 25.Nd3 Nxd3 26.Rxd3 Nc5 27.Bxc5 Qxc5 28.Qxc5 9. = (0.25): 20.Rhg1 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Nxc5 24.Bf1 Ra3 25.Rc1 Qd7 26.Bc4 Qf5+ 27.Ka1 Ra4 10. = (0.23): 20.Nd3 Nb6 21.Bxb6 Rxb6 22.g6 b3 23.gxf7+ Kxf7 24.Be6+ Kf8 25.h6 (Regan, State Univ. of NY at Buffalo 08.02.2007) 14/14 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.17): 20.g6 Ndc5 21.gxf7+ Kxf7 22.Rdg1 b3 23.a3 Bf6 24.c3 Kg8 25.f4 2. ± (0.85): 20.Bf5 Nb6 21.Bxb6 Rxb6 22.g6 Bf6 23.gxf7+ Kh8 24.Bg6 Nc5 25.Nd3 b3 26.a3 Nxd3 27.Qxd3 bxc2+ 28.Qxc2 3. ² (0.57): 20.Rh2 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Qa7 24.b3 Nxc5 25.Qc3 Na4 26.Qd3 Qa5 27.Rc1 4. ² (0.53): 20.f4 b3 21.cxb3 axb3 22.a3 Nb6 23.Bf5 Nc4 24.Qe2 Nxe3 25.Qxe3 5. ² (0.50): 20.Bf1 Nac5 21.g6 b3 22.a3 bxc2+ 23.Qxc2 fxg6 24.hxg6 h6 25.Nd3 Na6 26.Bh3 Qxc2+ 27.Kxc2 6. ² (0.43): 20.Qe2 b3 21.cxb3 axb3 22.a3 Nac5 23.g6 fxg6 24.hxg6 h6 25.Nd3 7. ² (0.36): 20.Bxd7 Qxd7 21.g6 fxg6 22.hxg6 h6 23.Qh2 Bf6 24.f4 Qf5 25.fxe5 Bxe5 8. ² (0.34): 20.Rhg1 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Nxc5 Nxc5 24.Bf1 Qd7 25.Qc2 Rc8 26.g6 9. ² (0.31): 20.Nd3 Nb6 21.Bxb6 Qxb6 22.g6 b3 23.cxb3 axb3 24.a3 Nc7 25.Bf5 10. = (0.12): 20.Rde1 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Nxc5 Nxc5 24.Bf1 Ra3 (Regan, State Univ. of NY at Buffalo 08.02.2007) 15/15 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.91): 20.g6 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.gxf7+ Kxf7 24.Bxd7 Nxd7 25.h6 g6 26.Qc3 2. ± (0.84): 20.Bf5 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Bc2 Qa7 24.g6 fxg6 25.hxg6 h6 26.Rh5 Nb4 27.a3 3. ² (0.69): 20.Rh2 b3 21.cxb3 axb3 22.Nxb3 Nac5 23.Nxc5 Qa7 24.b3 Nxc5 25.Qc3 Na4 26.Qd3 Nc5 27.Bxc5 4. ² (0.61): 20.f4 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ Kxh7 5. ² (0.34): 20.Qe2 b3 21.cxb3 axb3 22.a3 f6 23.f4 exf4 24.Bxf4 Ne5 25.Be6+ 6. ² (0.31): 20.Nd3 Nb6 21.Bxb6 Qxb6 22.g6 b3 23.cxb3 axb3 24.a3 Qd4 25.Bf5 h6 7. ² (0.27): 20.Rhg1 b3 21.cxb3 axb3 22.a3 Nac5 23.Bf5 Ra4 24.Rg4 Nb6 8. = (0.25): 20.Bxd7 Qxd7 21.g6 fxg6 22.hxg6 h6 23.f4 exf4 24.Bxf4 b3 25.Bxh6 gxh6 26.Qxh6 9. = (0.21): 20.Bf1 Nac5 21.g6 Bf6 22.gxh7+ Kh8 23.Nd3 b3 24.cxb3 10. = (0.21): 20.Rdf1 (Regan, State Univ. of NY at Buffalo 08.02.2007) 16/16 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.16): 20.g6 2. ± (0.73): 20.f4 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ Kh8 26.Nd3 Nxd3 3. ² (0.55): 20.Bf5 b3 21.cxb3 axb3 22.a3 Nb6 23.g6 Nc4 24.Qe2 Nxe3 25.Qxe3 Bf6 4. ² (0.45): 20.Nd3 Nb6 21.Bxb6 Qxb6 22.g6 b3 23.cxb3 axb3 24.a3 Nc7 25.Bf5 5. ² (0.42): 20.Rh2 Nb6 21.g6 Nc4 22.gxf7+ Kh8 23.Qf2 b3 24.axb3 Bh4 25.Qg1 Nxe3 6. ² (0.34): 20.Rdg1 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Qxb6 24.g6 Nc5 25.gxh7+ Kh8 26.f4 7. ² (0.33): 20.Rhg1 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 fxg6 25.Be6+ Kh8 26.hxg6 h6 8. = (0.24): 20.Rhe1 Nb6 21.Bf1 Rc8 22.f4 b3 23.cxb3 axb3 24.Nxb3 Nc4 25.Bxc4 Qxc4 26.fxe5 Nb4 9. = (0.19): 20.Rdf1 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ Kh8 26.f4 10. = (0.19): 20.Rde1 (Regan, State Univ. of NY at Buffalo 09.02.2007) 16/64 doing 20.b3 14/40, having just gotten into the top 10 but at a dropoff: 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.97): 20.g6 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Nxc5 Nxc5 24.gxh7+ Kh8 25.Bf1 Bf6 26.h6 g6 27.Bc4 Ne4 28.Qc2 2. ± (0.71): 20.Bf5 Nb6 21.Bxb6 Rxb6 22.g6 b3 23.cxb3 axb3 24.Nxb3 Nc5 25.gxf7+ Kxf7 26.Nxc5 Qxc5 27.Qc2 Qa3 3. ² (0.54): 20.Rhg1 b3 21.cxb3 axb3 22.a3 Ndc5 23.Bf5 g6 24.Bg4 Na4 25.Nd3 gxh5 4. ² (0.45): 20.Rh2 Nb6 21.g6 Nc4 22.gxf7+ Kxf7 23.Be6+ Ke8 24.Qe1 b3 25.cxb3 Nxe3 5. ² (0.32): 20.Rde1 Nb6 21.Bxb6 Rxb6 22.g6 Nc5 23.gxh7+ Kh8 24.h6 g6 25.f4 b3 26.cxb3 axb3 27.a3 Kxh7 6. = (0.20): 20.f4 b3 21.g6 exf4 22.gxh7+ Kh8 23.Bd4 bxc2+ 24.Qxc2 Qxc2+ 25.Kxc2 Ne5 26.h6 Nb4+ 7. = (0.20): 20.Nd3 Nb6 21.Bxb6 Qxb6 22.Bd7 b3 23.cxb3 axb3 24.a3 Ra7 25.Bf5 Nc5 26.Nxc5 8. = (-0.07): 20.Rdg1 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Nxc5 Nxc5 24.Rg4 Qa7 25.a4 Qb7 26.Bxc5 dxc5 27.g6 Qb3 9. = (-0.10): 20.Rhe1 b3 21.g6 bxa2+ 22.Nxa2 Nac5 23.gxh7+ Kxh7 24.Bf5+ Kg8 25.Qg2 Qb6 26.Bc1 a3 27.b4 Bf6 10. ³ (-0.33): 20.b3 (Regan, State Univ. of NY at Buffalo 09.02.2007) I don't think 17/17 will be any different, so stopping here. Cold re-start: 16/16 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qnbppp/n2p4/3Pp1PP/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.85): 20.g6 b3 21.cxb3 axb3 22.Nxb3 Ndc5 23.Nc1 Kh8 24.gxf7 Bf6 25.Be6 Qe7 26.h6 g6 2. ² (0.68): 20.f4 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ Kh8 26.h6 3. ² (0.68): 20.Bf5 b3 21.cxb3 axb3 22.a3 Nb6 23.g6 Nc4 24.Qe2 fxg6 25.hxg6 h6 26.f4 4. ² (0.57): 20.Rdg1 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Bf6 25.gxf7+ Kh8 26.Be6 Nc5 27.Nd3 5. ² (0.45): 20.Nd3 Nb6 21.Bxb6 Qxb6 22.g6 b3 23.cxb3 axb3 24.a3 Qd4 25.Qe2 Qxd5 26.gxh7+ Kxh7 27.Bf5+ 6. ² (0.40): 20.Rhg1 b3 21.cxb3 axb3 22.a3 Nb6 23.Bxb6 Rxb6 24.g6 Nc5 25.gxh7+ Kh8 26.f4 Bf6 27.fxe5 7. ² (0.36): 20.Rh2 Nb6 21.g6 Nc4 22.gxf7+ Kh8 23.Qf2 b3 24.axb3 Bh4 25.Qg1 axb3 26.Nxb3 Qxf7 27.Be6 Qxf3 28.Rh3 Qe4 29.Qh1 8. = (0.23): 20.Qf2 b3 21.cxb3 axb3 22.a3 f6 23.gxf6 Bxf6 24.Nd3 Rb5 25.Be6+ Kh8 26.Qe2 Ra5 9. = (0.17): 20.Bf1 Nac5 21.g6 Bf6 22.Bd3 fxg6 23.hxg6 h6 24.Be4 b3 25.a3 Nxe4 10. = (0.16): 20.Rhe1 (Regan, State Univ. of NY at Buffalo 09.02.2007) No change in Move 20 verdict after all. *Now back to official data-gathering.* 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qn1ppp/n2p1bP1/3Pp2P/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.26): 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Rhg1 Nc5 26.Nd3 Bxg5 27.Qxg5 2. ± (0.99): 21.Rdg1 Ndc5 22.gxh7+ Kh8 23.Bf5 b3 24.cxb3 axb3 25.a3 Re8 26.Re1 Qe7 27.h6 3. ± (0.91): 21.gxh7+ Kh8 22.Rhg1 Nb6 23.Bf1 Rc8 24.Rg4 a3 25.b3 Nc5 26.h6 4. ± (0.90): 21.f4 exf4 22.Bxf4 Nac5 23.Bxd7 Qxd7 24.Nd3 b3 25.axb3 Ne4 26.Qg2 Re8 5. ± (0.78): 21.Bf5 Kh8 22.h6 fxg6 23.hxg7+ Kxg7 24.Qg2 Rg8 25.Be6 Rgc8 26.Nd3 6. ± (0.77): 21.Qe2 Nac5 22.gxh7+ Kh8 23.Nd3 Nxd3 24.cxd3 Qd8 25.Bxd7 Qxd7 26.h6 g6 7. ± (0.77): 21.Rhg1 fxg6 22.hxg6 h6 23.Be6+ Kf8 24.f4 Nac5 25.fxe5 Nxe5 26.Rdf1 Nxe6 27.dxe6 Qe7 28.Qd5 8. ± (0.75): 21.Rde1 Ndc5 22.gxh7+ Kh8 23.Bf5 a3 9. ± (0.75): 21.Rh2 Ndc5 22.gxh7+ Kh8 23.Bf5 b3 24.cxb3 axb3 25.a3 Rb5 26.Rg2 Ra5 27.h6 10. ± (0.73): 21.Bg4 Nb6 22.gxf7+ Kh8 23.Bxb6 Rxb6 24.Be6 Nc5 25.h6 g6 (Regan, State Univ. of NY at Buffalo 09.02.2007) Single-line mode: 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qn1ppp/n2p1bP1/3Pp2P/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Bxf6+ Qxf6 26.f4 Nc4 ± (1.32) Depth: 11/12 00:00:00 0kN 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Bxf6+ Qxf6 26.f4 Nc4 ± (1.32) Depth: 11/12 00:00:00 0kN 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Bxf6+ Qxf6 26.f4 Nc4 ± (1.32) Depth: 11/12 00:00:00 0kN 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Bxf6+ Qxf6 26.f4 Nc4 ± (1.32) Depth: 11/12 00:00:00 0kN 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Bxf6+ Qxf6 26.f4 Nc4 ± (1.32) Depth: 11/12 00:00:00 0kN 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Bxf6+ Qxf6 26.f4 Nc4 ± (1.32) Depth: 12/44 00:00:19 24597kN 21.gxf7+ Kh8 22.Be6 Nb6 23.h6 g6 24.Bg5 Qe7 25.Bxf6+ Qxf6 26.f4 Nc4 ± (1.32) Depth: 13/43 00:01:14 89040kN 21.gxf7+ Kh8 22.Bf5 b3 23.cxb3 axb3 24.Nxb3 Nf8 25.Rc1 Qxf7 26.Be4 Nd7 27.Rh2 Rf8 28.Rg2 ± (1.25) Depth: 14/43 00:04:39 360mN 21.gxf7+ Kh8 22.Bf5 b3 23.cxb3 axb3 24.Nxb3 Nf8 25.Rc1 Qxf7 26.Be4 Nd7 27.Rh2 Rf8 ± (1.25) Depth: 15/43 00:10:46 841mN 21.gxf7+-- ± (0.97) Depth: 16/48 00:50:09 3977mN 21.gxf7+ Kxf7 22.Be6+ ± (0.97) Depth: 16/63 00:58:31 4575mN (Regan, State Univ. of NY at Buffalo 10.02.2007) first 3 lines done at 17/60: 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/2qn1ppp/n2p1bP1/3Pp2P/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (0.97): 21.Bf5 b3 22.cxb3 axb3 23.a3 Nb6 24.Bxb6 Rxb6 25.gxf7+ Kh8 26.Be6 Rbb8 27.Nd3 Qe7 2. ± (0.92): 21.gxf7+ Kxf7 22.Be6+ Ke7 23.Rhg1 Nac5 24.Bxd7 Nxd7 25.Qd3 Nf8 26.f4 Kf7 27.h6 g6 3. ± (0.88): 21.Rhg1 b3 22.cxb3 axb3 23.gxh7+ Kh8 24.Nxb3 Ndc5 4. ± (0.82): 21.Rh2 b3 22.cxb3 axb3 23.Nxb3 Ndc5 24.Nxc5 Nxc5 25.gxf7+ Kxf7 26.Qc3 e4 27.Bd4 Qa7 28.b3 5. ± (0.80): 21.gxh7+ Kh8 22.Bg5 Nac5 23.Rhg1 b3 24.cxb3 axb3 25.a3 Ra4 26.Bf5 Rba8 6. ± (0.80): 21.Bg5 Nac5 22.gxh7+ Kh8 23.Rhg1 b3 24.cxb3 axb3 25.a3 Ra4 26.Bf5 Rba8 7. ² (0.63): 21.Rdg1 b3 22.cxb3 axb3 23.gxf7+ Kh8 24.Nxb3 Ndc5 8. ² (0.60): 21.Ne2 Nb6 22.gxf7+ Kxf7 23.Be6+ Ke7 24.Rc1 Nc4 25.Qd3 Nxe3 26.Qxe3 Nc5 27.f4 b3 9. ² (0.57): 21.f4 exf4 22.gxf7+ Kh8 23.Bd4 Bxd4 24.Qxd4 Ne5 25.Be6 b3 26.cxb3 axb3 27.Nxb3 Rb4 28.Qd2 10. ² (0.57): 21.Rde1 Kh8 22.Nd3 b3 23.cxb3 axb3 24.a3 Nb6 25.Rc1 Qe7 26.Nf2 Nc7 27.Bxb6 (Regan, State Univ. of NY at Buffalo 10.02.2007) TOPALOV 1111111 FULL MATCH (21.gxf7+), Fritz 9 delta2 = -0.05 MAT: Ha! gxf7+ stops matching at 17 ply---but even an 8-core machine MAT: wouldn't see that in time! MAT: MAT: This may look strange, but the point of using continuous, smoothed, MAT: and flexible methods is that this should not be *too much MAT: different" from if it had "delta = +0.01"! 21. gxf7+ Kxf7 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr6/2qn1kpp/n2p1b2/3Pp2P/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.31): 22.Be6+ Ke7 23.Bf5 b3 24.cxb3 axb3 25.Nxb3 2. ² (0.68): 22.Rdf1 b3 23.cxb3 Ndc5 24.Be6+ Kf8 25.bxa4 Nxe6 26.dxe6 Nb4 27.a3 Nc6 3. ² (0.54): 22.h6 g6 23.Be6+ Kf8 24.f4 exf4 25.Bxf4 Nac5 26.Qh2 Ra6 27.Rhf1 Ne4 4. ² (0.53): 22.Rhf1 b3 23.cxb3 Ndc5 24.bxa4 Kg8 25.Be6+ Kh8 26.h6 g6 27.Nd3 Nxa4 5. ² (0.48): 22.Bf5 Kg8 23.Qd3 Nf8 24.Rd2 b3 25.a3 bxc2+ 26.Rxc2 Nc5 27.Bxc5 dxc5 28.Qe4 6. ² (0.48): 22.Qd3 Kg8 23.Bf5 Nf8 24.Rd2 b3 25.a3 bxc2+ 26.Rxc2 Nc5 7. ² (0.45): 22.f4 exf4 23.Bxf4 Nac5 24.h6 g6 25.Nd3 b3 26.a3 bxc2+ 27.Qxc2 Rb7 8. ² (0.41): 22.Nd3 Nb6 23.Be6+ Kf8 24.Bg5 Nc4 9. ² (0.40): 22.Rdg1 Kg8 23.Bf5 Kh8 24.f4 exf4 25.Bxf4 Ne5 26.Qf2 Rf8 27.h6 10. ² (0.37): 22.Rhg1 Kg8 23.f4 exf4 24.Bxf4 Kh8 25.Bf5 Rf8 26.Bd3 Qc5 27.h6 (Regan, State Univ. of NY at Buffalo 10.02.2007) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr6/2qn1kpp/n2p1b2/3Pp2P/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 22.Be6+ Ke7 23.Rdg1 Nac5 24.Bf5 b3 25.Bxh7 bxa2+ 26.Kxa2 Qb7 ± (1.33) Depth: 11/11 00:00:00 0kN 22.Be6+ Ke7 23.Rdg1 Nac5 24.Bf5 b3 25.Bxh7 bxa2+ 26.Kxa2 Qb7 ± (1.33) Depth: 11/11 00:00:00 0kN 22.Be6+ Ke7 23.Rdg1 Nac5 24.Bf5 b3 25.Bxh7 bxa2+ 26.Kxa2 Qb7 ± (1.33) Depth: 11/11 00:00:00 0kN 22.Be6+ Ke7 23.Rdg1 Nac5 24.Bf5 b3 25.Bxh7 bxa2+ 26.Kxa2 Qb7 ± (1.33) Depth: 11/11 00:00:00 0kN 22.Be6+ Ke7 23.Rdg1 Nac5 24.Bf5 b3 25.Bxh7 bxa2+ 26.Kxa2 Qb7 ± (1.33) Depth: 11/11 00:00:00 0kN 22.Be6+-- ± (1.05) Depth: 12/41 00:00:17 22778kN 22.Be6+ Ke7 23.Rdg1 Nac5 ± (1.05) Depth: 12/41 00:00:18 23792kN 22.Be6+ Ke7 23.Bf5 h6 24.Rhg1 Nac5 25.Qg2 b3 26.a3 bxc2+ 27.Qxc2 Kf8 ± (1.15) Depth: 13/40 00:01:27 114mN 22.Be6+ Ke7 23.Rhg1 Nac5 24.Bf5 h6 25.Nd3 Nxd3 26.cxd3 b3 27.a3 Qc2+ 28.Qxc2 ± (1.06) Depth: 14/43 00:04:02 318mN 22.Be6+ Ke7 23.Rhg1 Nac5 24.Bf5 b3 25.a3 bxc2+ 26.Qxc2 e4 27.Bd4 Rxb2+ 28.Qxb2 ± (1.19) Depth: 15/46 00:11:49 936mN 22.Be6+ Ke7 23.Rhg1 Nac5 24.Bf5 b3 25.a3 bxc2+ 26.Qxc2 Rb7 27.Na2 Rb3 28.Bc1 h6 ± (1.15) Depth: 16/48 00:26:31 2107mN (Regan, State Univ. of NY at Buffalo 10.02.2007) 17/17 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr6/2qn1kpp/n2p1b2/3Pp2P/pp6/4BP1B/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. ± (1.15): 22.Be6+ Ke7 23.Rhg1 Nac5 24.Bf5 b3 25.a3 bxc2+ 26.Qxc2 e4 27.Bd4 Rxb2+ 28.Qxb2 2. ± (1.12): 22.f4 exf4 23.Bd4 Bxd4 24.Qxd4 Nf6 25.Be6+ Ke8 26.Qxf4 h6 27.Rd4 Kf8 28.Rc4 3. ± (0.82): 22.h6 g6 23.f4 e4 24.Be6+ Ke7 25.Qg2 a3 26.f5 axb2 27.Nb3 4. ² (0.63): 22.Rdg1 Nac5 23.Bf5 b3 24.cxb3 axb3 25.a3 Nf8 26.Nd3 Nxd3 27.Qxd3 Kg8 28.Rc1 5. ² (0.47): 22.Rhg1 b3 23.cxb3 axb3 24.Be6+ Kf8 25.Nxb3 Nac5 26.Qc2 Qa7 27.Nc1 Qa3 28.b3 6. ² (0.40): 22.Nd3 Nb6 23.Be6+ Kf8 24.Qf2 b3 25.cxb3 axb3 26.a3 Qb7 27.Bf5 Kg8 28.Bxb6 7. ² (0.38): 22.Ne2 Ndc5 23.Rc1 b3 24.a3 bxc2+ 25.Rxc2 Kg8 26.Nc3 Rb3 27.Ne4 8. ² (0.38): 22.Rhf1 b3 23.h6 bxa2+ 24.Nxa2 g6 25.f4 Kg8 26.Be6+ Kh8 27.f5 a3 28.b3 9. ² (0.33): 22.Bf5 Kg8 23.Qd3 Nf8 24.Rd2 Qf7 25.Be4 Nc7 26.Qc4 b3 27.cxb3 10. ² (0.33): 22.Qd3 Kg8 23.Bf5 Nf8 24.Rd2 Qf7 25.Be4 Nc7 26.Qc4 b3 27.cxb3 (Regan, State Univ. of NY at Buffalo 10.02.2007) TOPALOV 1111111 FULL MATCH (22.Be6+), Fritz 9 delta = 0.03 MAT: Full match, but the surprising 22.f4! made up a lot of ground! MAT: It pulled within 0.03 at 17/17, from well back. 22. Be6+ Kf8 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/2qn2pp/n2pBb2/3Pp2P/pp6/4BP2/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. +- (2.90): 23.Qd3 b3 24.axb3 axb3 25.Nxb3 Nac5 26.Qxh7 Ke7 27.Qg6 Qa7 28.h6 gxh6 29.Bxd7 2. ² (0.50): 23.Bf5 Kg8 24.Rhg1 Kh8 25.f4 exf4 26.Bxf4 Rf8 27.Ne2 Nb6 28.Rde1 3. ² (0.50): 23.Rhf1 b3 24.cxb3 axb3 25.Nxb3 Nac5 26.Nxc5 Nxc5 27.h6 g6 28.Rc1 Ra4 29.b3 4. ² (0.49): 23.Rhg1 b3 24.cxb3 Ndc5 25.Bf5 axb3 26.Bxh7 bxa2+ 27.Nxa2 Nb3 28.Qc2 5. ² (0.48): 23.Rdf1 b3 24.cxb3 axb3 25.Nxb3 Nac5 26.Qc2 Rxb3 27.axb3 Nxe6 28.Qxh7 Nd8 29.h6 gxh6 30.Rxh6 6. ² (0.42): 23.h6 g6 24.f4 exf4 25.Bxf4 Nac5 26.Rhf1 b3 27.axb3 axb3 28.c3 Rc8 7. ² (0.42): 23.f4 exf4 24.Bxf4 Nac5 25.h6 g6 26.Rhf1 b3 27.axb3 axb3 28.c3 Rc8 8. ² (0.28): 23.Nd3 Nb6 24.Qg2 b3 25.cxb3 axb3 26.axb3 Qb7 27.f4 Nc7 28.fxe5 Nxe6 29.exf6 Nxd5 9. ² (0.26): 23.Ne2 b3 24.cxb3 axb3 25.a3 Nac5 26.Nc3 Re8 27.Bf5 h6 28.Rhg1 10. = (0.20): 23.Rdg1 (Regan, State Univ. of NY at Buffalo 10.02.2007) 18/18 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/2qn2pp/n2pBb2/3Pp2P/pp6/4BP2/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 23.Qd3 b3 24.axb3 axb3 25.Nxb3 Nac5 26.Qxh7 Ke7 27.Qg6 Qa7 28.h6 gxh6 29.Bxd7 +- (2.90) Depth: 11/13 00:00:00 1kN 23.Qd3 b3 24.axb3 axb3 25.Nxb3 Nac5 26.Qxh7 Ke7 27.Qg6 Qa7 28.h6 gxh6 29.Bxd7 +- (2.90) Depth: 11/13 00:00:00 1kN 23.Qd3 b3 24.axb3 axb3 25.Nxb3 Nac5 26.Qxh7 Ke7 27.Qg6 Qa7 28.h6 gxh6 29.Bxd7 +- (2.90) Depth: 11/13 00:00:00 1kN 23.Qd3 b3 24.axb3 axb3 25.Nxb3 Nac5 26.Qxh7 Ke7 27.Qg6 Qa7 28.h6 gxh6 29.Bxd7 +- (2.90) Depth: 11/13 00:00:00 1kN 23.Qd3 b3 24.axb3 axb3 25.Nxb3 Nac5 26.Qxh7 Ke7 27.Qg6 Qa7 28.h6 gxh6 29.Bxd7 +- (2.90) Depth: 11/13 00:00:00 1kN 23.Qd3-- +- (2.62) Depth: 12/38 00:00:02 3729kN 23.Qd3 Ndc5 24.Qxh7 +- (2.62) Depth: 12/48 00:00:06 8561kN 23.Qd3 Ndc5 24.Qxh7 Nxe6 25.dxe6 a3 26.h6 axb2 27.Nb3 Ke7 28.hxg7 Rg8 +- (2.72) Depth: 13/37 00:00:16 20695kN 23.Qd3 Ndc5 24.Qxh7 Nxe6 25.dxe6 a3 26.h6 axb2 27.Nb3 Ke7 +- (2.72) Depth: 14/42 00:00:41 53644kN 23.Qd3-- +- (2.44) Depth: 15/45 00:01:54 152mN 23.Qd3 b3 24.cxb3 +- (2.44) Depth: 15/62 00:02:39 210mN 23.Qd3 b3 24.cxb3 axb3 25.Nxb3 e4 26.Qxe4 Nac5 27.Qxh7 Rxa2 28.Kxa2 +- (2.32) Depth: 16/45 00:07:35 613mN 23.Qd3 b3 24.cxb3 axb3 25.Nxb3 e4 26.Qxe4 Nac5 27.Qxh7 Rxa2 28.Kxa2 Qb7 29.Rd3 Qa6+ 30.Kb1 +- (2.32) Depth: 17/50 00:19:11 1562mN (Regan, State Univ. of NY at Buffalo 10.02.2007) 17/17 + 1st 3 lines blacked at 18 ply: 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/2qn2pp/n2pBb2/3Pp2P/pp6/4BP2/PPPQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. +- (2.32): 23.Qd3 b3 24.cxb3 axb3 25.Nxb3 e4 26.Qxe4 Nac5 27.Qxh7 Rxa2 28.Kxa2 Qb7 29.Rd3 Qa6+ 30.Kb1 2. ± (1.02): 23.h6 g6 24.f4 b3 25.axb3 e4 26.f5 axb3 27.Nxb3 Rxb3 28.cxb3 3. ± (0.74): 23.f4 b3 24.cxb3 axb3 25.Nxb3 Qc4 26.Qd3 Qxd3+ 27.Rxd3 Nb4 28.Rd2 Nxa2 29.Bxd7 Rxb3 4. ² (0.54): 23.Rh2 Nac5 24.Bf5 h6 25.Nd3 Nxd3 26.cxd3 Rb5 27.Rc1 Nc5 28.Rg2 5. ² (0.38): 23.Bf5 Kg8 24.Qd3 Nf8 25.Rd2 Qf7 26.Be4 Nc7 27.Ka1 b3 6. ² (0.38): 23.Nd3 Nb6 24.Bxb6 Rxb6 25.Bf5 Kg8 26.f4 7. = (0.20): 23.Ne2 Ndc5 24.Rhg1 b3 25.cxb3 axb3 26.a3 Nxe6 27.dxe6 Qc2+ 28.Qxc2 bxc2+ 29.Kxc2 8. = (0.13): 23.Rde1 Nac5 24.Bf5 b3 25.cxb3 axb3 26.a3 Nb6 27.Nd3 Nc4 28.Qc1 Nxd3 29.Bxd3 9. = (0.12): 23.Rhg1 b3 24.cxb3 axb3 25.Nxb3 Ndc5 26.Rc1 Nxb3 27.axb3 Qb7 28.Rg4 Nc7 29.Bf5 h6 10. = (0.05): 23.Rdg1 (Regan, State Univ. of NY at Buffalo 10.02.2007) The move b3 played is not on this list, and yes, 11/11 was notably slower, 59 seconds. 23. b3 Ndc5 TOPALOV 0000000 NON-MATCH (23.b3), Fritz 9 delta2 < -2.27 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/2q3pp/n2pBb2/2nPp2P/pp6/1P2BP2/P1PQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. = (-0.14): 24.Rhg1 Qe7 25.Bf5 h6 26.Qg2 Qe8 27.f4 e4 28.Bg6 Qe7 29.bxa4 2. µ (-0.77): 24.Rh2 Qb7 25.Bf5 Kg8 26.Rg1 Kh8 3. µ (-0.77): 24.Bf5 Kg8 25.Rdg1 Kh8 26.Nd3 4. µ (-0.81): 24.Rhe1 Rb5 25.Rg1 Qe7 26.Bf5 Kg8 27.bxa4 Ra5 5. µ (-0.82): 24.Rhf1 Qa5 25.Bf5 Kg8 26.Nd3 Rf8 27.Rg1 Nb7 28.Be6+ Kh8 29.h6 g6 6. µ (-0.84): 24.Bh3 Kg8 25.Bf5 Rb5 26.Nd3 Ra5 27.Nb2 h6 28.Nc4 axb3 29.Nxa5 7. µ (-0.84): 24.Bg4 Kg8 25.Bf5 Rb5 8. µ (-0.89): 24.Nd3 Nxe6 25.dxe6 d5 26.Nb2 d4 9. µ (-0.91): 24.Rh3 Nxe6 25.dxe6 Rd8 26.f4 Nc5 27.fxe5 dxe5 28.Bxc5+ Qxc5 29.Nd3 Qe7 10. µ (-0.95): 24.Ne2 Re8 25.Bf5 Kg8 26.Ng3 Rf8 27.bxa4 Nxa4 (Regan, State Univ. of NY at Buffalo 10.02.2007) down to single-line mode now. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/2q3pp/n2pBb2/2nPp2P/pp6/1P2BP2/P1PQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 24.Rhg1 Qe7 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Qxg6 = (-0.24) Depth: 11/11 00:00:00 0kN 24.Rhg1 Qe7 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Qxg6 = (-0.24) Depth: 11/11 00:00:00 0kN 24.Rhg1 Qe7 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Qxg6 = (-0.24) Depth: 11/11 00:00:00 0kN 24.Rhg1 Qe7 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Qxg6 = (-0.24) Depth: 11/11 00:00:00 0kN 24.Rhg1 Qe7 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Qxg6 = (-0.24) Depth: 11/11 00:00:00 0kN 24.Rhg1 Qe7 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Rd8 28.Qxf7+ = (-0.20) Depth: 12/36 00:00:07 9223kN 24.Rhg1 Qa5 25.Bf5 Nc7 26.Bg5 axb3 27.Bxf6 bxa2+ 28.Ka1 Ne8 29.Bxg7+ = (-0.21) Depth: 13/39 00:01:23 106mN 24.Rhg1 Qa5 25.Bf5 Nc7 26.Bg5 axb3 27.Bxf6 bxa2+ ³ (-0.40) Depth: 14/43 00:03:11 242mN 24.Rhg1 Qa5 25.Bg5 Qd8 26.Nd3 Qe7 27.Bf5 Nxd3 28.Bxd3 Kg8 29.Be3 ³ (-0.56) Depth: 15/45 00:06:53 528mN 24.Nd3! ³ (-0.55) Depth: 15/48 00:12:25 960mN 24.Nd3! ³ (-0.40) Depth: 15/48 00:17:56 1391mN 24.Nd3 Nxe6 25.dxe6 axb3 26.cxb3 Qe7 27.Nf2 Nc7 28.Qxd6 Nxe6 29.Qxe7+ ³ (-0.36) Depth: 15/48 00:21:57 1709mN 24.Nd3 Nxe6 25.dxe6 axb3 26.cxb3 Qe7 27.Nf2 Nc7 28.Qxd6 Nxe6 29.Qxe7+ Kxe7 30.Nd3 Kf7 ³ (-0.32) Depth: 16/47 00:31:29 2472mN 24.Nd3 Qa5 25.Bg5 Qd8 26.Be3 Nxe6 27.dxe6 axb3 28.cxb3 ³ (-0.26) Depth: 17/49 01:18:11 6186mN (Regan, State Univ. of NY at Buffalo 10.02.2007) 17/17 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/2q3pp/n2pBb2/2nPp2P/pp6/1P2BP2/P1PQ4/1KNR3R w - - 0 1 Analysis by Fritz 9: 1. = (-0.11): 24.Rhg1 Qa5 25.Bg5 Qd8 26.Bxf6 Qxf6 27.Rg5 Nxe6 28.dxe6 Qxe6 29.Qxd6+ Qxd6 30.Rxd6 Nc7 2. = (-0.15): 24.Bf5 Kg8 25.Rdg1 Kh8 26.Qg2 Qd8 27.h6 g6 28.Bxg6 hxg6 3. ³ (-0.26): 24.Nd3 Qa5 25.Bg5 Qd8 26.Be3 Nxe6 27.dxe6 axb3 28.cxb3 4. ³ (-0.55): 24.Ne2 Re8 25.Bf5 Kg8 26.Rhg1 Kh8 27.Ng3 Rf8 28.Ne4 Be7 5. ³ (-0.56): 24.Rh3 Re8 25.Bf5 Kg8 26.Nd3 Qa5 27.Bxc5 axb3 28.cxb3 Nxc5 29.Nxc5 Qxc5 30.Rg3 6. ³ (-0.57): 24.Rhf1 Qe7 25.Bf5 Kg8 26.Rg1 Kh8 27.Nd3 Qf7 28.Be4 Nxd3 29.Qxd3 7. µ (-0.79): 24.Rhe1 Qa5 25.Bg5 Qd8 26.f4 e4 27.h6 g6 28.Ne2 Nc7 8. µ (-0.84): 24.h6 g6 25.Nd3 Nxd3 26.Qxd3 Qa5 27.Rh2 Nc7 28.Bd7 Nb5 29.Bxb5 9. µ (-0.87): 24.Rdg1 Nxe6 25.dxe6 Kg8 26.h6 g6 27.f4 Kh8 28.fxe5 Bxe5 29.Nd3 Bc3 10. µ (-0.95): 24.Qg2 Nxe6 25.dxe6 Rc8 26.Rh2 Kg8 27.Qd2 Rd8 28.Qd5 Qe7 29.Bb6 Re8 30.Qxd6 (Regan, State Univ. of NY at Buffalo 10.02.2007) TOPALOV 1111000 PART MATCH (24.Rhg1), Fritz 9 delta = +0.04 MAT: This one, on the other hand, is more of a head-scratcher, MAT: since it matches at 11-14 ply and again after th 16-ply round MAT: in multi-line mode, but not in single-line mode even at 17 ply(?) 24. Rhg1 Qe7 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/4q1pp/n2pBb2/2nPp2P/pp6/1P2BP2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. = (-0.20): 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Rd8 28.Qxf7+ Kxf7 29.bxa4 Nxa4 30.Be6+ Kf8 31.Ne2 2. ³ (-0.52): 25.Rg4 Nxe6 26.dxe6 Nc7 27.Qxd6 Nb5 28.Qxe7+ Kxe7 29.Ne2 Kxe6 30.bxa4 Rxa4 31.c4 3. µ (-0.71): 25.Bg4 e4 26.h6 g6 27.Ne2 Kg8 28.Nd4 Qb7 29.Be6+ Nxe6 30.dxe6 4. µ (-0.74): 25.Ne2 Nxe6 26.dxe6 Nc5 27.Qxd6 Nxe6 28.bxa4 Qxd6 29.Rxd6 Ke7 30.Rd5 Rxa4 31.Rgd1 5. µ (-0.79): 25.Rg3 Nxe6 26.dxe6 Nc7 27.Qxd6 6. µ (-0.88): 25.Rh1 Nxe6 26.dxe6 Nc7 27.Qxd6 Qxd6 28.Rxd6 Nb5 29.Rd7 Na3+ 30.Kb2 e4+ 31.Bd4 Bxd4+ 32.Rxd4 exf3 33.Rf1 Ke7 34.Rxf3 Kxe6 35.Re3+ 7. µ (-0.96): 25.h6 g6 26.Ne2 Rb7 27.f4 exf4 28.Bxf4 Nc7 29.bxa4 Rxa4 30.Nd4 8. µ (-0.97): 25.Rg2 Nc7 26.Bxc5 Nxe6 27.dxe6 dxc5 28.Qd3 9. µ (-1.02): 25.Qe2 Nxe6 26.dxe6 Nc7 27.Qd3 Kg8 28.Qxd6 Qxd6 29.Rxd6 Nb5 30.Rd7 e4 31.Ne2 exf3 10. µ (-1.04): 25.Rge1 Qe8 26.Rh1 Nc7 27.Bxc5 dxc5 28.Nd3 Qe7 29.h6 (Regan, State Univ. of NY at Buffalo 10.02.2007) 17/49 on move 34/43 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/4q1pp/n2pBb2/2nPp2P/pp6/1P2BP2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Rb7 28.Qh7 Rbb8 29.Qg6 = (0.00) Depth: 11/11 00:00:00 0kN 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Rb7 28.Qh7 Rbb8 29.Qg6 = (0.00) Depth: 11/11 00:00:00 0kN 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Rb7 28.Qh7 Rbb8 29.Qg6 = (0.00) Depth: 11/11 00:00:00 0kN 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Rb7 28.Qh7 Rbb8 29.Qg6 = (0.00) Depth: 11/11 00:00:00 0kN 25.Bf5 h6 26.Qg2 Qf7 27.Qg6 Rb7 28.Qh7 Rbb8 29.Qg6 = (0.00) Depth: 11/11 00:00:00 0kN 25.Bf5 e4 26.fxe4 axb3 27.Nxb3 Na4 28.Bxh7 Nc3+ 29.Kc1 Nxa2+ 30.Kb1 Nc3+ 31.Kc1 = (-0.20) Depth: 12/37 00:00:16 21034kN 25.Bf5! = (0.09) Depth: 13/37 00:00:34 43881kN 25.Bf5 axb3 26.cxb3 e4 27.Qh2 exf3 28.Qf4 Re8 = (0.09) Depth: 13/39 00:00:55 70802kN 25.Bf5 e4 26.Qh2 Kg8 27.fxe4 axb3 28.Nxb3 Na4 29.Bd2 = (-0.04) Depth: 14/43 00:02:46 214mN 25.Bf5 e4 26.Qh2 axb3 27.cxb3 exf3 28.Qf4 Re8 29.Bd4 Be5 30.Qxf3 = (0.10) Depth: 15/45 00:08:15 643mN 25.Bf5-- = (-0.18) Depth: 16/47 00:17:16 1361mN 25.Bf5 e4 26.Qh2 = (-0.18) Depth: 16/60 00:19:10 1514mN 25.Bf5! = (0.10) Depth: 17/49 00:34:00 2675mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 18/52 (overnite, 1st 3 lines blacked) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/4q1pp/n2pBb2/2nPp2P/pp6/1P2BP2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. = (0.00): 25.Bf5 e4 26.Qh2 exf3 27.Rde1 axb3 28.Bxc5 bxa2+ 29.Nxa2 Nxc5 30.Rxe7 Rxa2 31.Re8+ Kxe8 2. ³ (-0.40): 25.Ne2 axb3 26.cxb3 Nc7 27.h6 N7xe6 28.dxe6 g6 29.Qxd6 Nxe6 30.Qxe7+ Kxe7 31.Nc1 3. ³ (-0.52): 25.h6 g6 26.Ne2 Rd8 27.Bg4 Qa7 28.f4 Nc7 29.fxe5 Bxe5 30.Be6 N7xe6 31.dxe6 axb3 4. ³ (-0.57): 25.Bg4 Kg8 26.Nd3 Nxd3 27.Qxd3 Nc7 28.Bd2 Kh8 29.Qe4 Na6 30.Be3 5. ³ (-0.67): 25.Rg2 Nxe6 26.dxe6 Nc7 27.Qxd6 Nb5 28.Qxe7+ Kxe7 29.Bc5+ Kxe6 30.Bxb4 Nd4 31.c3 Nxf3 32.Rd6+ Kf5 33.h6 6. ³ (-0.68): 25.Rg4 Nxe6 26.dxe6 Nc7 27.Qxd6 Nb5 28.Qxe7+ Kxe7 29.Bc5+ Kxe6 30.Bxb4 Nd4 31.Nd3 Nxf3 7. µ (-0.75): 25.Bxc5 Nxc5 26.Rg4 Qa7 27.Rxb4 Rxb4 28.Qxb4 axb3 29.cxb3 Bg5 30.f4 Bxf4 31.Rf1 Ke7 8. µ (-0.76): 25.Rge1 Nxe6 26.dxe6 Nc7 27.Qxd6 Qxd6 28.Rxd6 Nb5 29.Bc5 Ke8 30.h6 gxh6 31.Rd7 9. µ (-0.80): 25.Rg3 Nc7 26.Bxc5 dxc5 27.Qd3 Nxe6 28.dxe6 Kg8 29.Qd7 Rb6 30.Qxe7 Bxe7 31.Rdg1 10. µ (-0.92): 25.Bf2 axb3 26.cxb3 Nxe6 27.dxe6 Nc7 28.Qxd6 Nb5 29.Qxe7+ Kxe7 30.Bc5+ Kxe6 31.Bxb4 Nd4 32.a3 (Regan, State Univ. of NY at Buffalo 11.02.2007) TOPALOV 1111111 FULL MATCH (25.Bf5), Fritz 9 delta = 0.40 25. Bf5 Kg8 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/4q1pp/n2p1b2/2nPpB1P/pp6/1P2BP2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (1.51): 26.Bxc5 2. = (-0.16): 26.Rg4 Kh8 27.Nd3 Qf7 3. = (-0.16): 26.Nd3 Kh8 27.Rg4 Qf7 4. ³ (-0.58): 26.Bf2 Kh8 27.Nd3 Rb5 28.Bxc5 Nxc5 29.Nxc5 Rxc5 30.Qxb4 axb3 31.cxb3 Qf7 32.Be4 Qxh5 33.a4 5. ³ (-0.60): 26.Rde1 Kh8 27.Nd3 Qf7 28.Be4 Qc7 29.Ref1 Qa5 6. ³ (-0.69): 26.Rg3 Kh8 27.Nd3 Qf7 28.h6 g6 29.Bxc5 Nxc5 30.Nxc5 dxc5 7. µ (-0.78): 26.h6 g6 27.Bxg6 hxg6 28.Rxg6+ Kh8 29.Rdg1 8. µ (-0.79): 26.Ne2 Kh8 27.Ng3 Rf8 28.Ne4 Bh4 29.Be6 Nxe6 9. µ (-0.80): 26.Rdf1 Kh8 27.Nd3 Qe8 28.Be4 Qb5 10. µ (-0.82): 26.Qe2 Qe8 27.f4 Kh8 28.Qg4 e4 29.Ne2 Qf7 30.Nd4 (Regan, State Univ. of NY at Buffalo 11.02.2007) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/4q1pp/n2p1b2/2nPpB1P/pp6/1P2BP2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 ± (1.26) Depth: 11/12 00:00:00 0kN 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 ± (1.26) Depth: 11/12 00:00:00 0kN 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 ± (1.26) Depth: 11/12 00:00:00 0kN 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 ± (1.26) Depth: 11/12 00:00:00 0kN 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 ± (1.26) Depth: 11/12 00:00:00 0kN 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 32.c3 bxc3 33.Rxc3 axb3 34.axb3 Kf7 35.Rc7+ ± (1.25) Depth: 12/38 00:00:02 3608kN 26.Bxc5! +- (1.54) Depth: 13/39 00:00:13 17388kN 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 +- (1.72) Depth: 13/39 00:00:18 23825kN 26.Bxc5-- +- (1.44) Depth: 14/40 00:00:27 34887kN 26.Bxc5 Nxc5 27.Qh6 +- (1.44) Depth: 14/69 00:00:44 57993kN 26.Bxc5! +- (1.72) Depth: 15/41 00:01:34 123mN 26.Bxc5 Nxc5 27.Qh6 Qf7 28.Qxh7+ Kf8 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 32.h6 Kh8 33.h7 Ra5 +- (1.66) Depth: 16/43 00:04:30 356mN 26.Bxc5! +- (1.94) Depth: 17/48 00:13:49 1034mN 26.Bxc5 Nxc5 27.Qh6 Kf8 28.Qxh7 Ke8 29.Rg4 Ra7 30.Nd3 Nxd3 31.Rxd3 Qf8 32.bxa4 +- (2.19) Depth: 17/48 00:22:33 1729mN 26.Bxc5 Nxc5 27.Qh6 Kf8 28.Qxh7 Ke8 29.Rg4 Ra7 30.Nd3 Nxd3 31.Rxd3 Qf8 32.bxa4 Rxa4 33.h6 +- (2.12) Depth: 18/49 00:40:10 3143mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 16/50 with first 2 lines blacked, should be good enough here. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/4q1pp/n2p1b2/2nPpB1P/pp6/1P2BP2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.12): 26.Bxc5 Nxc5 27.Qh6 Kf8 28.Qxh7 2. = (0.14): 26.Nd3 Kh8 27.Bxc5 Nxc5 3. ³ (-0.31): 26.Qh2 Re8 27.h6 g5 28.Bxg5 Kh8 29.Be3 Qf7 30.Ne2 4. ³ (-0.48): 26.Rg4 Kh8 27.Nd3 Qf7 28.Nxc5 Nxc5 29.Bxc5 dxc5 30.Qe3 Rd8 31.d6 Ra5 5. ³ (-0.50): 26.Be4 Kh8 27.Nd3 Qc7 28.Rg4 Qa5 29.Nb2 Rf8 30.Nc4 Qc7 6. ³ (-0.50): 26.Rg2 e4 27.fxe4 Nxe4 28.Bxe4 Qxe4 29.Bd4 Rf8 30.Bxf6 Rxf6 31.Re1 Qf5 32.Re7 7. ³ (-0.50): 26.Rde1 Kh8 27.Nd3 Qc7 28.Re2 Qf7 29.Reg2 Qxh5 30.Bg4 8. ³ (-0.53): 26.Qe2 Kh8 27.Nd3 e4 28.Nxc5 exf3 29.Qxf3 Nxc5 30.Bxc5 dxc5 31.Rde1 Qd6 9. ³ (-0.61): 26.Rg3 Kh8 27.Nd3 Qf7 28.Rg2 Qe8 29.Bxc5 Nxc5 30.Nxc5 dxc5 31.Qe3 Qxh5 10. ³ (-0.68): 26.h6 g6 (Regan, State Univ. of NY at Buffalo 11.02.2007) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/4q1pp/3p1b2/2nPpB1P/pp6/1P3P2/P1PQ4/1KNR2R1 w - - 0 1 TOPALOV 1111111 FULL MATCH (26.Bxc5), Fritz 9 delta = 1.98 26. Bxc5 Nxc5 Analysis by Fritz 9: 1. +- (1.46): 27.Qh6 Kf8 28.Qxh7 Qa7 29.Be6 Re8 30.h6 Nxe6 31.dxe6 Rxe6 32.Rg6 Qe7 33.Qh8+ Kf7 34.Qxa8 2. ³ (-0.43): 27.Nd3 Kh8 28.Nxc5 dxc5 29.d6 Qd8 30.Qf2 axb3 31.cxb3 c4 3. µ (-0.93): 27.Rg4 e4 28.Qf4 Kh8 29.fxe4 Rf8 4. µ (-1.28): 27.Rde1 Kh8 28.Nd3 Nxd3 29.Qxd3 Qa7 30.Rg2 h6 5. µ (-1.39): 27.Be4 Kh8 28.Nd3 Qa7 29.Nxc5 Qxc5 30.Qd3 h6 31.Qc4 Qb6 32.bxa4 6. -+ (-1.67): 27.Rdf1 Kh8 28.Rg4 e4 29.Qf4 exf3 30.Rxf3 Rf8 31.Qxb4 7. -+ (-1.79): 27.Qe1 e4 28.Bxe4 Qe5 29.Bxh7+ Kxh7 30.Qxe5 Bxe5 31.Ne2 8. -+ (-1.79): 27.Qe2 e4 28.Bxe4 Qe5 9. -+ (-1.82): 27.Qg2 e4 28.Qg3 e3 10. -+ (-1.82): 27.Ne2 (Regan, State Univ. of NY at Buffalo 11.02.2007) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/4q1pp/3p1b2/2nPpB1P/pp6/1P3P2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 27.Qh6 Kf8 28.Qxh7 Qa7 29.Be6 Re8 30.h6 Nxe6 31.dxe6 Rxe6 32.Rg6 Qe7 33.Qh8+ +- (1.46) Depth: 11/13 00:00:00 0kN 27.Qh6 Kf8 28.Qxh7 Qa7 29.Be6 Re8 30.h6 Nxe6 31.dxe6 Rxe6 32.Rg6 Qe7 33.Qh8+ +- (1.46) Depth: 11/13 00:00:00 0kN 27.Qh6 Kf8 28.Qxh7 Qa7 29.Be6 Re8 30.h6 Nxe6 31.dxe6 Rxe6 32.Rg6 Qe7 33.Qh8+ +- (1.46) Depth: 11/13 00:00:00 0kN 27.Qh6 Kf8 28.Qxh7 Qa7 29.Be6 Re8 30.h6 Nxe6 31.dxe6 Rxe6 32.Rg6 Qe7 33.Qh8+ +- (1.46) Depth: 11/13 00:00:00 0kN 27.Qh6 Kf8 28.Qxh7 Qa7 29.Be6 Re8 30.h6 Nxe6 31.dxe6 Rxe6 32.Rg6 Qe7 33.Qh8+ +- (1.46) Depth: 11/13 00:00:00 0kN 27.Qh6! +- (1.74) Depth: 12/33 00:00:00 940kN 27.Qh6 Kf8 28.Qxh7 Qf7 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 32.h6 Kh8 33.h7 Ra5 34.Be4 Rc8 35.bxa4 Rxa4 36.Rb3 +- (1.65) Depth: 13/36 00:00:03 4361kN 27.Qh6 Kf8 28.Qxh7 Qf7 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 32.h6 Kh8 33.h7 Ra5 34.Rg4 axb3 35.cxb3 g5 +- (1.66) Depth: 14/38 00:00:15 14139kN 27.Qh6 Kf8 28.Qxh7 Qf7 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Ke7 32.Be6 Qe8 +- (1.83) Depth: 15/39 00:00:34 44897kN 27.Qh6 Kf8 28.Qxh7 Qf7 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 32.h6 Kh8 33.h7 Ra5 34.Rg4 +- (1.66) Depth: 16/41 00:01:20 98701kN 27.Qh6! +- (1.94) Depth: 17/43 00:03:02 236mN 27.Qh6! +- (2.22) Depth: 17/44 00:04:38 360mN 27.Qh6-- +- (1.94) Depth: 18/44 00:07:20 563mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 15/53, first 6 lines black---I don't think more depth matters here. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/4q1pp/3p1b2/2nPpB1P/pp6/1P3P2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (1.94): 27.Qh6 Kf8 2. µ (-1.13): 27.Rg4 e4 28.Qf4 exf3 29.h6 Be5 30.Qxf3 g6 31.Nd3 Nxd3 32.Qxd3 3. -+ (-1.44): 27.Be4 Kh8 28.Nd3 Qa7 29.Nxc5 Qxc5 30.Rg4 Ra7 31.Rc1 Qa5 4. -+ (-1.48): 27.Rdf1 Kh8 28.Rg4 e4 29.Qf4 exf3 30.Rxf3 Be5 31.Qd2 Qf7 32.Rf1 5. -+ (-1.51): 27.Rg2 e4 28.Qf4 exf3 29.Rf2 Kh8 30.Rxf3 Be5 31.Qg4 Qb7 32.Be6 6. -+ (-1.60): 27.Rde1 Kh8 28.Rg4 Qf7 29.Be4 h6 30.Reg1 Rb6 31.Bg6 Qb7 7. -+ (-1.65): 27.Qh2 Bg5 28.Nd3 Be3 29.Rge1 Qg5 30.Qh3 Bd4 8. -+ (-1.70): 27.Qg2 e4 28.Qg3 e3 29.Qf4 Kh8 30.Rde1 9. -+ (-1.75): 27.Be6+ Kh8 10. -+ (-1.75): 27.Qe3 Kh8 28.Be4 Qa7 29.Rg2 Qa5 30.Rdg1 Rc8 31.Nd3 axb3 (Regan, State Univ. of NY at Buffalo 11.02.2007) TOPALOV 1111111 FULL MATCH (27.Qh6), Fritz 9 delta = 3.07 RESTARTING, to give my processor and machine a rest. This is a good juncture since the move-27 situation is clear, and we get a cold-start compare when there is a wide gap between 1st and 2nd moves. 16/49, 4 lines done: 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr4k1/4q1pp/3p1b2/2nPpB1P/pp6/1P3P2/P1PQ4/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (1.66): 27.Qh6 Kf8 28.Qxh7 Qf7 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qxg8+ Kxg8 32.h6 Kh8 33.h7 Ra5 34.Rg4 axb3 2. µ (-1.39): 27.Rg4 e4 28.Qf4 exf3 29.Rf1 Kh8 30.Rxf3 Be5 31.Qd2 Qf7 32.Rf2 Qb7 33.Rf1 axb3 3. -+ (-1.42): 27.Rde1 Kh8 28.Rg4 Qf7 29.Rh1 Qb7 30.Rhg1 4. -+ (-1.44): 27.Be4 Kh8 28.Qg2 Rf8 29.Qg4 Bh4 30.Nd3 Nxd3 31.Bxd3 Rf4 32.Qe6 Qc7 33.h6 g6 34.bxa4 5. -+ (-1.53): 27.Rdf1 Kh8 28.Rg2 Rb5 29.Be4 Qa7 30.Re1 Rb6 31.f4 Qf7 32.h6 g6 33.Qe3 exf4 34.Qxf4 6. -+ (-1.53): 27.Rg2 Kh8 28.Rf1 Rb5 29.Be4 Qa7 30.Re1 Rb6 31.f4 Qf7 32.h6 g6 33.Qe3 exf4 34.Qxf4 Rba6 7. -+ (-1.57): 27.Qh2 Kh8 28.Rg4 h6 29.Rdg1 Ra5 30.Rg6 Qf8 31.Be4 Rb7 32.Qg3 Bg5 8. -+ (-1.58): 27.Be6+ Kh8 28.Rg4 Qa7 29.Bf5 Rb5 30.Rxb4 Rxb4 31.Qxb4 axb3 32.cxb3 Bg5 33.Qc4 Bxc1 34.b4 Be3 9. -+ (-1.71): 27.Qe3 Kh8 28.Be4 Qa7 29.Rg2 Qa5 30.Rdg1 Rc8 31.Nd3 axb3 32.cxb3 Nxb3 33.Nxb4 Qxb4 10. -+ (-1.75): 27.Nd3 axb3 28.cxb3 Nxd3 29.Qh6 Nf4 30.Qxh7+ Kf7 31.Bg6+ Nxg6 32.Qxg6+ Kg8 33.h6 Rf8 34.Rd2 Qf7 35.Qe4 (Regan, State Univ. of NY at Buffalo 11.02.2007) 27. Qh6 Kf8 11/11, real quick! 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/4q1pp/3p1b1Q/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. ± (1.40): 28.Qxh7 Qf7 29.Nd3 axb3 30.cxb3 Ke7 31.Nxc5 Rh8 2. µ (-1.29): 28.Qd2 h6 29.Nd3 Nxd3 30.Qxd3 Qa7 31.Be6 axb3 32.Qxb3 Qc7 33.Qd3 Qa5 34.Qc4 3. µ (-1.29): 28.Qe3 h6 29.Nd3 Nxd3 30.Qxd3 Qa7 31.Be6 axb3 32.Qxb3 Qc7 33.Qd3 Qa5 34.Qc4 4. -+ (-3.34): 28.Be6 Nxe6 29.Qxh7 Nd4 30.h6 g5 31.Qg6 Qf7 32.Qe4 Rc8 5. -+ (-4.26): 28.Rxg7 Qxg7 29.Qxh7 Qxh7 30.Bxh7 Kg7 31.Bg6 Kh6 6. -+ (-8.33): 28.Qxf6+ Qxf6 29.Bxh7 Rc8 30.Rg4 Qf7 31.Rxb4 Qxh5 7. -+ (-10.77): 28.Qg6 hxg6 29.hxg6 Bg5 30.Nd3 Nxd3 31.Bxd3 Rc8 32.bxa4 Rxa4 33.Rh1 Bh6 8. -+ (-10.81): 28.Qxg7+ Bxg7 29.Bxh7 Qh4 30.Bg6 Bh6 31.f4 Bxf4 32.bxa4 Rxa4 33.Nd3 9. -+ (-10.90): 28.Bxh7 gxh6 29.Rg8+ Kf7 30.Rxb8 Rxb8 31.Nd3 Na6 32.Bg6+ Kg8 33.bxa4 Bg7 34.Rg1 Rf8 35.Be4 10. -+ (-11.02): 28.Rg6 gxh6 29.Rxh6 e4 30.fxe4 Qe5 31.Rxf6+ Qxf6 32.Bxh7 Qc3 33.Rf1+ Kg7 34.Bf5 axb3 35.Rg1+ (Regan, State Univ. of NY at Buffalo 11.02.2007) 19/19, again, in a clear position this is quick! Most alternatives hang the Queen, too... 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/4q1pp/3p1b1Q/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 28.Qxh7 Ke8 29.h6 g5 30.Qg6+ Qf7 31.Nd3 Nxd3 32.Bxd3 Qxg6 33.Bxg6+ Kf8 34.bxa4 Rxa4 35.Rh1 Rba8 36.h7 +- (1.53) Depth: 11/17 00:00:00 0kN 28.Qxh7 Ke8 29.h6 g5 30.Qg6+ Qf7 31.Nd3 Nxd3 32.Bxd3 Qxg6 33.Bxg6+ Kf8 34.bxa4 Rxa4 35.Rh1 Rba8 36.h7 +- (1.53) Depth: 11/17 00:00:00 0kN 28.Qxh7 Ke8 29.h6 g5 30.Qg6+ Qf7 31.Nd3 Nxd3 32.Bxd3 Qxg6 33.Bxg6+ Kf8 34.bxa4 Rxa4 35.Rh1 Rba8 36.h7 +- (1.53) Depth: 11/17 00:00:00 0kN 28.Qxh7 Ke8 29.h6 g5 30.Qg6+ Qf7 31.Nd3 Nxd3 32.Bxd3 Qxg6 33.Bxg6+ Kf8 34.bxa4 Rxa4 35.Rh1 Rba8 36.h7 +- (1.53) Depth: 11/17 00:00:00 0kN 28.Qxh7 Ke8 29.h6 g5 30.Qg6+ Qf7 31.Nd3 Nxd3 32.Bxd3 Qxg6 33.Bxg6+ Kf8 34.bxa4 Rxa4 35.Rh1 Rba8 36.h7 +- (1.53) Depth: 11/17 00:00:00 0kN 28.Qxh7 Qf7 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Ke7 32.Be6 Qe8 33.Qf5 Qb5 34.f4 exf4 35.Re1 Be5 +- (1.79) Depth: 12/40 00:00:04 6354kN 28.Qxh7 Qf7 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Ke7 32.Be6 Qe8 33.Qf5 Qb5 34.f4 exf4 35.Re1 Be5 +- (1.79) Depth: 13/36 00:00:10 13676kN 28.Qxh7! +- (2.07) Depth: 14/39 00:00:35 47493kN 28.Qxh7 Ke8 29.h6 g5 30.Qg6+ Kd8 31.Nd3 Nxd3 32.Bxd3 Kc7 33.Rg4 Rb6 34.Rc4+ Kb8 35.h7 +- (2.26) Depth: 15/43 00:02:22 203mN 28.Qxh7 Ke8 29.Rg4 g5 30.hxg6 Bg7 31.Nd3 Nxd3 32.Rxd3 Qf6 33.Rc4 Ra7 34.Qg8+ Bf8 35.Be4 Rg7 36.Qh8 +- (2.37) Depth: 16/45 00:07:26 635mN 28.Qxh7-- +- (2.09) Depth: 17/43 00:13:17 1158mN 28.Qxh7 g5 29.hxg6 Bg7 30.Be4 Qf6 31.Qh3 Rc8 32.Ne2 Ke8 33.Ng3 Rc7 34.Nh5 Qf8 +- (1.79) Depth: 17/53 00:16:02 1388mN 28.Qxh7 g5 29.hxg6 Bg7 30.Be4 Ra5 31.Rh1 Nd7 32.Qh3 Nf6 33.Qg2 Ke8 34.Qd2 +- (1.87) Depth: 18/45 00:25:53 2246mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 17/17, plus 1 quick line blacked 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/4q1pp/3p1b1Q/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (1.87): 28.Qxh7 g5 29.hxg6 Bg7 30.Be4 Ra5 31.Rg2 Nd7 32.Ne2 Nf6 33.Qh3 Qd7 34.Qxd7 Nxd7 35.Ng3 Nf6 36.Nf5 2. µ (-1.14): 28.Qe3 h6 29.Nd3 Nxd3 30.Bxd3 Ra5 31.Qe4 Qf7 32.f4 axb3 33.cxb3 Qxd5 34.Qxd5 Rxd5 35.fxe5 Rxe5 36.Bg6 3. -+ (-1.55): 28.Qd2 e4 29.Qf4 exf3 30.Rde1 Be5 31.Qxf3 Kg8 4. -+ (-3.79): 28.Be6 Nxe6 29.Qxh7 Nf4 30.h6 Qf7 31.Rg4 g5 32.Qxf7+ Kxf7 33.bxa4 Rxa4 34.Nd3 Ne2 35.h7 5. -+ (-3.89): 28.Rxg7 Qxg7 29.Qxh7 Qxh7 30.Bxh7 Rb7 31.Bg6 Bg5 32.Nd3 Nxd3 33.Bxd3 axb3 34.cxb3 Rf7 35.Be4 6. -+ (-8.38): 28.Qxf6+ Qxf6 7. -+ (-10.94): 28.Qxg7+ Bxg7 8. -+ (-12.27): 28.Nd3 gxh6 29.Nxc5 dxc5 30.d6 Qa7 31.Rg2 Rb6 32.d7 Rd8 33.Rdg1 Bg5 9. -+ (-12.62): 28.Bxh7 gxh6 29.Rg8+ Kf7 30.Rxb8 Rxb8 31.Bg6+ Kg8 32.Be4 Qa7 33.Bf5 Ra8 34.Rg1+ Bg5 35.Rg4 Qb7 36.Rxg5+ 10. -+ (-12.87): 28.Qg6 hxg6 29.Rxg6 (Regan, State Univ. of NY at Buffalo 11.02.2007) TOPALOV 1111111 FULL MATCH (28.Qxh7), Fritz 9 delta = 3.01 28. Qxh7 Qf7 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (1.79): 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Ke7 32.Be6 Qe8 33.Qf5 Qb5 34.f4 exf4 35.Re1 Be5 2. +- (1.60): 29.Rg4 Qg8 30.Qxg8+ Kxg8 31.h6 g5 32.Rh1 Kh8 33.h7 3. ± (1.33): 29.h6 gxh6 30.Qxh6+ Ke7 31.Nd3 Rh8 32.Qe3 Nxd3 33.Rxd3 Qh5 4. ± (0.90): 29.Be6 Nxe6 30.dxe6 Qxe6 31.h6 g5 32.Rxg5 Qf7 33.Qxf7+ Kxf7 34.Rg4 Be7 35.Rh1 d5 36.f4 axb3 37.Rg7+ Ke6 5. ± (0.82): 29.Bg6 Qg8 30.Qxg8+ Kxg8 31.Nd3 Nxd3 32.Rxd3 axb3 33.cxb3 Kf8 34.Bf5 Re8 35.Be4 6. ± (0.77): 29.Bg4 Qg8 30.Qxg8+ Kxg8 31.Nd3 Rb5 32.Nxc5 Rxc5 33.Be6+ Kh8 34.Kb2 7. ± (0.73): 29.Ne2 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Ng3 Rh8 33.Ne4 Rhc8 34.Bf5 Rc7 35.bxa4 8. ² (0.67): 29.Bh3 Re8 30.Bg4 Qg8 31.Qxg8+ Kxg8 32.Nd3 Nxd3 33.cxd3 Kf8 34.bxa4 Rxa4 35.Rc1 9. ² (0.64): 29.Be4 Ke7 30.Qf5 Kf8 31.Rg6 Be7 32.Qxf7+ Kxf7 33.Rdg1 Bf6 34.bxa4 Rxa4 10. ² (0.50): 29.Rg2 (Regan, State Univ. of NY at Buffalo 11.02.2007) 18/18 in single-line mode: some interesting things went on at 17 ply! 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 29.Nd3 Nxd3 30.Be6 axb3 31.cxb3 Qa7 +- (2.20) Depth: 11/11 00:00:00 0kN 29.Nd3 Nxd3 30.Be6 axb3 31.cxb3 Qa7 +- (2.20) Depth: 11/11 00:00:00 0kN 29.Nd3 Nxd3 30.Be6 axb3 31.cxb3 Qa7 +- (2.20) Depth: 11/11 00:00:00 0kN 29.Nd3 Nxd3 30.Be6 axb3 31.cxb3 Qa7 +- (2.20) Depth: 11/11 00:00:00 0kN 29.Nd3 Nxd3 30.Be6 axb3 31.cxb3 Qa7 +- (2.20) Depth: 11/11 00:00:00 0kN 29.Nd3-- +- (1.92) Depth: 12/34 00:00:00 1307kN 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Ke7 32.Be6 Qe8 33.Qf5 Qb5 34.f4 exf4 35.Re1 Kd8 36.Qxf4 +- (1.82) Depth: 12/55 00:00:09 13923kN 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Qh8 32.Be6 Ra7 33.h6 Rba8 34.h7 Rc7 35.bxa4 Ra5 36.a3 +- (1.91) Depth: 13/43 00:00:15 21918kN 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Qh8 32.Be6 Rb7 33.h6 Rc7 +- (1.79) Depth: 14/47 00:00:31 44246kN 29.Nd3! +- (2.07) Depth: 15/39 00:01:03 89587kN 29.Nd3-- +- (1.79) Depth: 16/43 00:02:28 212mN 29.Nd3 Nxd3 30.Rxd3 +- (1.79) Depth: 16/55 00:03:20 288mN 29.Rg4! +- (1.80) Depth: 16/55 00:07:04 596mN 29.Rg4 Qg8 30.Qxg8+ Kxg8 31.h6 g5 32.Ne2 Kh8 33.Ng3 axb3 34.cxb3 Ra3 35.Rh1 Nxb3 36.axb3 Rxb3+ 37.Kc1 Rxf3 +- (1.86) Depth: 17/47 00:22:23 1675mN 29.Nd3! +- (1.86) Depth: 17/47 00:23:56 1769mN 29.Nd3! +- (2.02) Depth: 17/47 00:24:35 1817mN 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Qf7 32.h6 Qxg6 33.Rxg6 Ke7 34.h7 Ra5 35.bxa4 Rxa4 36.Rd1 Ra3 +- (2.27) Depth: 17/50 00:26:57 2000mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 17/51, 4 lines done. I did not catch the view during the 16-ply round, but I *did* see thru the 14-ply round, and the 2.27 eval of 29.Nd3 stayed rock-steady! 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.27): 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Qf7 32.h6 Qxg6 33.Rxg6 Ke7 34.h7 Ra5 35.bxa4 Rxa4 36.Rd1 Ra3 2. +- (1.86): 29.Rg4 Qg8 30.Qxg8+ Kxg8 31.h6 g5 32.Ne2 Kh8 33.Ng3 axb3 34.cxb3 Ra3 35.Rh1 Nxb3 36.axb3 Rxb3+ 3. ± (1.37): 29.h6 gxh6 30.Qxh6+ Ke7 31.Nd3 Nxd3 32.Bxd3 Rh8 33.Qe3 Qxd5 34.Be4 Qc5 35.Qxc5 dxc5 36.Bxa8 Rxa8 37.Rd5 Ra5 38.Rgd1 4. ± (1.28): 29.Be6 Nxe6 30.dxe6 Qxe6 31.h6 g5 32.bxa4 Rb6 33.Rxg5 Qf7 34.Qxf7+ Kxf7 35.Rg4 Rxa4 5. ± (1.16): 29.Be4 Ke7 30.Qf5 Ra7 31.Rg6 Rba8 32.Rh1 Rh8 33.Rhg1 Rha8 6. ± (1.12): 29.Bg4 Qg8 30.Qxg8+ Kxg8 31.Nd3 Nxd3 32.Be6+ Kf8 7. ± (1.04): 29.Ne2 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.f4 exf4 33.Nxf4 Ra5 34.Rde1+ Kd8 35.bxa4 8. ± (1.04): 29.Rg3 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Nd3 Nxd3 33.Rxd3 Rgb8 34.Rg4 Kd8 35.Bf5 9. ± (1.04): 29.Rg2 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Nd3 Nxd3 33.Rxd3 Rgb8 34.Rg4 Kd8 35.Bf5 10. ± (1.04): 29.Bd3 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Nd3 Nxd3 33.Rxd3 Rgb8 34.Rg4 Kd8 35.Bf5 (Regan, State Univ. of NY at Buffalo 11.02.2007) MAT: My conclusion from this and other similar cases is that the MAT: single-line PV hash evals are labeled MAT: with /authoritative/ depth MAT: info while in the single-line mode. Then in the multi-line mode, they MAT: persist when other evaluations for that position try to replace them. MAT: Whereas, if only multi-line mode were done, more replacements would MAT: succeed. I will wait to see if a change happens after 18/18 his time. MAT: (None did; for 19/19 29.Nd3 went up 0.08.) But for now: TOPALOV 1111101 MATCH (29.Nd3), Fritz 9 delta = 0.41 18/18 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.27): 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Qf7 32.h6 Qxg6 33.Rxg6 Ke7 34.h7 Ra5 35.bxa4 Rxa4 36.Rd1 Ra3 2. +- (1.86): 29.Rg4 Qg8 30.Qxg8+ Kxg8 31.h6 g5 32.Ne2 Kh8 33.Ng3 axb3 34.cxb3 Ra3 35.Rh1 Nxb3 36.axb3 Rxb3+ 3. ± (1.37): 29.h6 gxh6 30.Qxh6+ Ke7 31.Nd3 Nxd3 32.Bxd3 Rh8 33.Qe3 Qxd5 34.Be4 Qc5 35.Qxc5 dxc5 36.Bxa8 Rxa8 37.Rd5 Ra5 38.Rgd1 4. ± (1.28): 29.Be6 Nxe6 30.dxe6 Qxe6 31.h6 g5 32.bxa4 Rb6 33.Rxg5 Qf7 34.Qxf7+ Kxf7 35.Rg4 Rxa4 5. ± (1.25): 29.Be4 Ke7 30.Qf5 Ra7 31.Qg4 Kd8 32.Nd3 Nxd3 33.Rxd3 Ra6 34.Rg2 Ra5 35.Bg6 Qd7 6. ± (1.06): 29.Bg4 Qg8 30.Qxg8+ Kxg8 31.Nd3 Nxd3 32.Be6+ Kf8 33.Rxd3 e4 34.fxe4 axb3 35.cxb3 Rxa2 7. ± (1.04): 29.Ne2 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Rg4 Rgb8 33.Ng3 Kd7 34.Ne4 Nxe4 35.fxe4 Ke7 36.Kb2 8. ± (1.04): 29.Bg6 Qg8 30.Qxg8+ Kxg8 31.Rg4 Kf8 32.Ne2 Ke7 33.Ng3 Kd7 34.Ne4 Nxe4 35.fxe4 Ke7 36.Kb2 9. ± (0.93): 29.Rge1 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Nd3 Nxd3 33.Rxd3 Bg5 34.Re4 Rgb8 35.Rc4 axb3 36.axb3 Ra7 10. ± (0.93): 29.Rd3 (Regan, State Univ. of NY at Buffalo 11.02.2007) 18/54, 4 lines done---no change here, Nd3 even went up a bit. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/pp6/1P3P2/P1P5/1KNR2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.35): 29.Nd3 Nxd3 30.Rxd3 Qg8 31.Qg6 Qf7 32.h6 Qxg6 33.Rxg6 Ke7 34.h7 Ra5 35.Be4 Rba8 36.bxa4 2. +- (1.80): 29.Rg4 Qg8 30.Qxg8+ Kxg8 31.h6 g5 32.h7+ Kh8 33.Rh1 axb3 34.cxb3 Ra5 35.Rh6 Rf8 36.Bd3 Nxd3 3. +- (1.47): 29.h6 gxh6 30.Qxh6+ Ke7 31.Qe3 Qh5 32.Bg6 Qh4 33.Rg4 Qh2 34.Rd2 Qh1 35.Rdd4 e4 4. ± (1.34): 29.Be6 Nxe6 30.dxe6 Qxe6 31.h6 g5 32.bxa4 Rb6 33.Rxg5 Qf7 34.Qxf7+ Kxf7 35.Rg4 Rxa4 5. ± (1.25): 29.Be4 Ke7 30.Qf5 Ra7 31.Qg4 Kd8 32.Nd3 Nxd3 33.Rxd3 Ra6 34.Rg2 Ra5 35.Bg6 Qd7 6. ± (1.06): 29.Bg4 Qg8 30.Qxg8+ Kxg8 31.Nd3 Nxd3 32.Be6+ Kf8 33.Rxd3 e4 34.fxe4 axb3 35.cxb3 Rxa2 7. ± (1.04): 29.Ne2 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Rg4 Rgb8 33.Ng3 Kd7 34.Ne4 Nxe4 35.fxe4 Ke7 36.Kb2 8. ± (1.04): 29.Bg6 Qg8 30.Qxg8+ Kxg8 31.Rg4 Kf8 32.Ne2 Ke7 33.Ng3 Kd7 34.Ne4 Nxe4 35.fxe4 Ke7 36.Kb2 9. ± (0.93): 29.Rge1 Ke7 30.Bg6 Qg8 31.Qxg8 Rxg8 32.Nd3 Nxd3 33.Rxd3 Bg5 34.Re4 Rgb8 35.Rc4 axb3 36.axb3 Ra7 10. ± (0.93): 29.Rd3 (Regan, State Univ. of NY at Buffalo 11.02.2007) 29. Nd3 axb3 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/1p6/1p1N1P2/P1P5/1K1R2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.38): 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qh8 33.Be6 Rb7 34.Rd2 Rc7 2. -+ (-3.55): 30.a4 Nxa4 31.Kc1 bxc2 32.Rdf1 Qxd5 33.h6 gxh6 34.Qxh6+ Ke7 35.Qh7+ Qf7 36.Qxf7+ Kxf7 3. -+ (-4.24): 30.a3 Nxd3 31.cxb3 bxa3 32.Rxd3 a2+ 4. -+ (-4.93): 30.Kc1 Nxd3+ 31.Bxd3 bxa2 32.Kd2 e4 33.Bxe4 a1Q 34.Rxa1 Bxa1 35.Rg4 Rc8 5. -+ (-5.57): 30.Nc1 bxa2+ 31.Nxa2 Qa7 32.Kc1 Qxa2 33.Kd2 Qxd5+ 34.Ke2 Qc4+ 35.Kf2 d5 6. -+ (-8.65): 30.c4 bxc3 31.a4 c2+ 32.Kc1 cxd1Q+ 33.Kxd1 7. -+ (-8.66): 30.Nb2 bxa2+ 31.Ka1 e4 32.Qg6 Qc7 8. -+ (-8.68): 30.Be4 bxa2+ 31.Ka1 b3 32.Qh8+ 9. -+ (-8.90): 30.Qg6 bxa2+ 31.Ka1 e4+ 32.Nb2 Qc7 10. -+ (-9.18): 30.Rg6 bxa2+ 31.Ka1 (Regan, State Univ. of NY at Buffalo 11.02.2007) Hopefully this will be quick, so I can walk my dog at Move 31. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/1p6/1p1N1P2/P1P5/1K1R2R1 w - - 0 1 Analysis by Fritz 9: 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qh8 33.Be6 Rb7 34.Rd2 Rc7 35.h6 +- (2.38) Depth: 11/11 00:00:00 0kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qh8 33.Be6 Rb7 34.Rd2 Rc7 35.h6 +- (2.38) Depth: 11/11 00:00:00 0kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qh8 33.Be6 Rb7 34.Rd2 Rc7 35.h6 +- (2.38) Depth: 11/11 00:00:00 0kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qh8 33.Be6 Rb7 34.Rd2 Rc7 35.h6 +- (2.38) Depth: 11/11 00:00:00 0kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qh8 33.Be6 Rb7 34.Rd2 Rc7 35.h6 +- (2.38) Depth: 11/11 00:00:00 0kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Ke7 33.Rc1 Ra7 34.Rc6 Rba8 35.Rd2 Qe8 36.Qg4 +- (2.37) Depth: 12/33 00:00:01 1815kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Kf7 35.h7 Rb5 36.Rd2 Rbb8 37.Rh2 Rf8 +- (2.46) Depth: 13/37 00:00:07 8720kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Kf7 35.h7 Rb5 36.Rd2 Rbb8 37.Rh2 Rf8 +- (2.46) Depth: 14/37 00:00:18 24915kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Kf7 35.h7 Rb5 36.Rd2 Rh8 +- (2.48) Depth: 15/39 00:00:40 55577kN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Kf7 35.h7 Rb5 36.Rd2 Rh8 +- (2.48) Depth: 16/44 00:01:55 161mN 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Kf7 35.h7 Rb5 36.Rd2 Rh8 +- (2.48) Depth: 17/46 00:04:27 373mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 16/16 + 1st line done instantly 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/2nPpB1P/1p6/1p1N1P2/P1P5/1K1R2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.48): 30.cxb3 Nxd3 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Kf7 35.h7 Rb5 36.Rd2 Rh8 37.Rg4 2. -+ (-4.49): 30.a4 bxc2+ 31.Kxc2 3. -+ (-6.01): 30.Kc1 Nxd3+ 31.Bxd3 Qa7 32.cxb3 e4 33.Qxe4 Qxa2 34.Bc2 Qa1+ 35.Kd2 4. -+ (-7.17): 30.a3 Nxd3 31.h6 bxa3 32.hxg7+ Bxg7 33.cxb3 a2+ 34.Ka1 Nc5 35.Bc2 Rxb3 36.Qxg7+ Qxg7 5. -+ (-8.88): 30.Nc1 bxa2+ 31.Nxa2 Qa7 32.Kc1 b3 33.Qh8+ Kf7 34.Qh7 Nd3+ 35.Kd2 6. -+ (-8.89): 30.Nb2 bxa2+ 31.Ka1 e4 32.Qg6 Qa7 33.Qxf6+ gxf6 34.h6 exf3 7. -+ (-10.45): 30.Qh8+ Ke7 8. -+ (-11.58): 30.Be4 bxa2+ 31.Ka1 b3 32.Qh8+ Qg8 33.Qxg8+ Kxg8 34.Rb1 axb1R+ 35.Kxb1 bxc2+ 36.Kxc2 Ra2+ 37.Kd1 Nxd3 38.Bxd3 Ra1+ 39.Ke2 9. -+ (-12.66): 30.axb3 Qa7 31.Kc1 10. -+ (-12.66): 30.c4 bxc3 31.Nb4 c2+ 32.Kc1 cxd1Q+ 33.Kxd1 (Regan, State Univ. of NY at Buffalo 11.02.2007) TOPALOV 1111111 FULL MATCH (30.cxb3, forced!), Fritz 9 delta = 6.97 30. cxb3 Nxd3 11/11, + 1st line quick 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/3PpB1P/1p6/1P1n1P2/P7/1K1R2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.37): 31.Rxd3 Qg8 32.Qg6 Ke7 33.Rc1 Ra7 34.Rc6 Rba8 35.Rd2 Qe8 36.Qg4 2. +- (1.79): 31.Bxd3 Qg8 32.Qg6 Qf7 33.h6 gxh6 34.Qxh6+ Ke7 35.Bg6 Bg7 36.Qh4+ Qf6 37.Qe4 3. ± (0.96): 31.Be6 Qa7 32.Qg8+ Ke7 33.Qf7+ Kd8 34.Qxa7 Rxa7 35.Rxd3 Rbb7 36.Rg6 Bh4 37.Bf5 Ra6 38.Rg4 4. µ (-0.80): 31.h6 Nf4 32.Be6 Nxe6 33.dxe6 Qg8 34.hxg7+ Ke7 35.Qe4 Bxg7 36.Rg4 Ra7 37.Qg6 Rba8 38.Qxg7+ Qxg7 5. -+ (-1.75): 31.Rg6 Nf4 32.Be6 Nxe6 33.dxe6 Qxe6 34.Qxg7+ Bxg7 35.Rxe6 Rd8 36.h6 Kf7 37.Rexd6 Rxd6 6. -+ (-2.56): 31.Bd7 Nf4 32.Bc6 Ra7 33.Rh1 Rb6 34.Qf5 Kg8 35.h6 gxh6 36.Rxh6 7. -+ (-2.59): 31.Rd2 Nf4 32.Be6 Nxe6 33.dxe6 Qxe6 34.h6 g5 35.Qg6 Qf7 36.Qxf7+ Kxf7 8. -+ (-2.59): 31.Rg4 Nf4 32.h6 gxh6 33.Qxh6+ Ke7 34.Rxf4 Rh8 35.Rxb4 Rxh6 9. -+ (-2.66): 31.Rg3 Nf4 32.Be6 Nxe6 33.dxe6 Qxe6 34.h6 g5 35.Qg6 Qf7 36.Qxf7+ Kxf7 10. -+ (-2.69): 31.Rg2 Nf4 32.Be6 Nxe6 33.dxe6 Qxe6 34.h6 g5 35.Qg6 Qf7 36.Qxf7+ Kxf7 37.Rxd6 Rh8 38.Rh2 Kg6 (Regan, State Univ. of NY at Buffalo 11.02.2007) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/3PpB1P/1p6/1P1n1P2/P7/1K1R2R1 w - - 0 1 Analysis by Fritz 9: 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 +- (2.41) Depth: 12/12 00:00:00 0kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 +- (2.41) Depth: 12/12 00:00:00 0kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 +- (2.41) Depth: 12/12 00:00:00 0kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 +- (2.41) Depth: 12/12 00:00:00 0kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 +- (2.41) Depth: 12/12 00:00:00 0kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 +- (2.41) Depth: 12/12 00:00:00 0kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 +- (2.41) Depth: 13/36 00:00:01 1415kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 Rb5 36.Rd2 Rh8 37.Rg4 g5 38.Rh2 Rxd5 39.Rxb4 +- (2.48) Depth: 14/35 00:00:06 9336kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 Rb5 36.Rd2 Rh8 37.Rg4 g5 +- (2.48) Depth: 15/39 00:00:22 31078kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 Rb5 36.Rd2 Rh8 37.Rg4 g5 +- (2.48) Depth: 16/38 00:00:56 77512kN 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 Rb5 36.Rd2 Rh8 37.Rg4 g5 +- (2.49) Depth: 17/44 00:02:23 199mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 17/17 + 5 lines done: 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/3PpB1P/1p6/1P1n1P2/P7/1K1R2R1 w - - 0 1 Analysis by Fritz 9: 1. +- (2.60): 31.Bxd3 Rb7 32.Rc1 Rba7 33.Rg2 Qg8 34.Qxg8+ Kxg8 35.Rc6 Kf8 36.Rb6 Ke7 37.Rxb4 Rc7 38.f4 2. +- (2.49): 31.Rxd3 Qg8 32.Qg6 Qf7 33.h6 Qxg6 34.Rxg6 Ke7 35.h7 Rb5 36.Rd2 Rh8 37.Rg4 g5 3. +- (1.84): 31.Be6 Qa7 32.a4 bxa3 33.Qg8+ Ke7 34.Rxg7+ Bxg7 35.Qxg7+ Ke8 36.Qg8+ Ke7 37.Qf7+ Kd8 4. = (0.00): 31.h6 e4 32.fxe4 Rxa2 33.Qh8+ Ke7 34.Qxb8 Rb2+ 35.Ka1 Rxb3+ 36.Ka2 Rb2+ 37.Ka1 Rb3+ 5. -+ (-1.60): 31.Rg6 Nf4 32.Be6 Nxe6 33.dxe6 Qxe6 34.Qxg7+ Bxg7 35.Rxe6 Kg8 36.Rexd6 Kh7 6. -+ (-2.30): 31.f4 Nxf4 32.Be6 Nxe6 33.dxe6 Qg8 34.Qf5 Rd8 35.Rg6 Ke7 7. -+ (-2.57): 31.Rd2 Nf4 32.Be6 Nxe6 33.dxe6 Qxe6 34.h6 g5 35.Qg6 Qf7 36.Qxf7+ Kxf7 37.Rxd6 Be7 8. -+ (-2.57): 31.Rg2 Nf4 32.Be6 Nxe6 33.dxe6 Qxe6 34.h6 g5 35.Qg6 Qf7 36.Qxf7+ Kxf7 37.Rxd6 Be7 38.Rc6 9. -+ (-2.59): 31.Rg4 Nf4 32.h6 gxh6 33.Qxh6+ 10. -+ (-3.12): 31.Rg3 Nf4 32.h6 gxh6 33.Qxh6+ Ke7 34.Be6 Nxe6 35.dxe6 Qxe6 36.Qh7+ Qf7 37.Qxf7+ Kxf7 38.Rxd6 Rh8 39.Rg2 (Regan, State Univ. of NY at Buffalo 11.02.2007) MAT: Well, this move 31 definitely has to be re-run with the older methodology, MAT: for comparison, where I do 10-line mode throughout, and in MAT: single-line mode throughout. Officially: TOPALOV 1111111 FULL MATCH (31.Rxd3), Fritz 9 delta2 = -0.11 MAT: ! 31. Rxd3 e4 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/3P1B1P/1p2p3/1P1R1P2/P7/1K4R1 w - - 0 1 Analysis by Fritz 9: 1. +- (3.39): 32.fxe4 Qg8 33.Qg6 Ke7 34.Rc1 Rb7 35.Rc6 Qe8 36.Qg4 Rba7 37.Bg6 2. +- (2.49): 32.Rd2 exf3 33.Be6 Qa7 34.Rf1 Ke7 35.Qg6 Rh8 36.Rxf3 Kd8 37.Rc2 Qd4 3. +- (2.48): 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Kxa7 39.fxe4 4. ± (1.00): 32.Bxe4 Rxa2 33.Qh8+ Qg8 34.Qxg8+ Kxg8 35.Rxg7+ Kxg7 36.Kxa2 Rc8 37.Kb1 Rc3 38.Rxc3 Bxc3 39.f4 5. ² (0.33): 32.Rc1 Rxa2 33.Qh8+ Qg8 34.Qxg8+ Kxg8 6. = (0.00): 32.Rdd1 Rxa2 33.Qh8+ Ke7 34.Qxb8 Ra1+ 35.Kc2 Ra2+ 36.Kc1 Ra1+ 37.Kc2 7. = (0.00): 32.Re3 Qxd5 33.Bxe4 Qe5 34.Qh8+ Ke7 35.Bxa8 Qxe3 36.Rxg7+ Ke6 37.Qxb8 Qe1+ 38.Kc2 Qe2+ 39.Kc1 Qe1+ 40.Kc2 8. -+ (-2.42): 32.Rxg7 Qxg7 33.Qxg7+ Kxg7 34.fxe4 Kh6 9. -+ (-2.66): 32.h6 exd3 33.Bxd3 g5 34.Qxf7+ Kxf7 35.h7 Ra5 36.Be4 Rba8 37.Rg2 10. -+ (-2.75): 32.Rg2 exd3 33.Be6 Qa7 34.Qxd3 Qd4 35.Qxd4 Bxd4 36.Rg4 Bf6 37.f4 Ke7 38.f5 Be5 (Regan, State Univ. of NY at Buffalo 11.02.2007) I missed depth 11 before clicking into single-line mode. So "?" 18/18 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/3P1B1P/1p2p3/1P1R1P2/P7/1K4R1 w - - 0 1 Analysis by Fritz 9: 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Kxa7 39.fxe4 Be5 40.Rc4 Ka6 41.Rh3 Ka5 42.Kc2 +- (2.63) Depth: 12/21 00:00:00 0kN 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Kxa7 39.fxe4 Be5 40.Rc4 Ka6 41.Rh3 Ka5 42.Kc2 +- (2.63) Depth: 12/21 00:00:00 0kN 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Kxa7 39.fxe4 Be5 40.Rc4 Ka6 41.Rh3 Ka5 42.Kc2 +- (2.63) Depth: 12/21 00:00:00 0kN 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Kxa7 39.fxe4 Be5 40.Rc4 Ka6 41.Rh3 Ka5 42.Kc2 +- (2.63) Depth: 12/21 00:00:00 0kN 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Kxa7 39.fxe4 Be5 40.Rc4 Ka6 41.Rh3 Ka5 42.Kc2 +- (2.63) Depth: 12/21 00:00:00 0kN 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Kxa7 39.fxe4 Be5 40.Rc4 Ka6 41.Rh3 Ka5 42.Kc2 +- (2.63) Depth: 12/21 00:00:00 0kN 32.Rd2! +- (2.63) Depth: 12/26 00:00:00 295kN 32.Rd2! +- (2.79) Depth: 12/26 00:00:00 406kN 32.Rd2 Qg8 33.Qxg8+ Kxg8 34.fxe4 Kf7 35.Rc2 +- (2.88) Depth: 12/31 00:00:01 2613kN 32.Rd2 Qg8 33.Qxg8+ Kxg8 34.fxe4 Kf8 35.Rc2 Ra3 36.Rg4 Be5 37.Rc4 Ke7 38.Rg6 Rba8 39.Rxb4 +- (2.75) Depth: 13/32 00:00:07 9403kN 32.Rd2 Qg8 33.Qxg8+ Kxg8 34.fxe4 Kf8 35.Rdg2 Ke7 36.Rc2 Rb7 37.Rc4 +- (2.77) Depth: 14/33 00:00:17 21141kN 32.Rd2! +- (3.05) Depth: 15/39 00:00:42 54251kN 32.Rd2 Qg8 33.Qxg8+ Kxg8 34.h6 e3 35.Rdg2 g5 36.f4 g4 37.Bxg4 Kh8 38.Be6 +- (3.02) Depth: 16/41 00:02:13 177mN 32.Rd2! +- (3.30) Depth: 17/40 00:04:15 353mN (Regan, State Univ. of NY at Buffalo 11.02.2007) 18/59, 4 lines blacked---faster than I expected. 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3p1b2/3P1B1P/1p2p3/1P1R1P2/P7/1K4R1 w - - 0 1 Analysis by Fritz 9: 1. +- (3.25): 32.Rd2 Qg8 33.Qxg8+ Kxg8 34.h6 exf3 35.Be6+ Kf8 36.Rc2 g5 37.Rg3 Re8 38.Rxf3 Rxe6 39.dxe6 Ke7 40.Rc4 Rh8 41.h7 2. +- (2.37): 32.Be6 Qa7 33.Qg8+ Ke7 34.Qf7+ Kd8 35.Qf8+ Kc7 36.Rc1+ Kb7 37.Qf7+ Ka6 38.Qxa7+ Rxa7 39.fxe4 Rh8 40.Rc6+ Kb5 41.Bg4 Ra6 42.Rc7 3. ± (0.91): 32.fxe4 Rxa2 33.Qh8+ Qg8 34.Qxg8+ Kxg8 35.Rxg7+ Kxg7 36.Kxa2 Kh6 37.Rh3 Rb7 38.Bg6 Rc7 39.Rf3 Rc2+ 4. ± (0.72): 32.Bxe4 Rxa2 33.Qh8+ Qg8 34.Qxg8+ Kxg8 35.Rxg7+ Kxg7 36.Kxa2 Kh6 37.Bg6 Ra8+ 38.Kb1 Bc3 39.Rd1 Rf8 40.Be4 5. ² (0.31): 32.Rc1 Rxa2 33.Qh8+ Qg8 34.Qxg8+ Kxg8 35.Kxa2 Ra8+ 36.Kb1 Ra1+ 37.Kc2 exd3+ 38.Bxd3 Rxc1+ 39.Kxc1 Be5 40.Kd2 6. = (0.00): 32.Re3 Qxd5 33.Bxe4 Qe5 34.Qh8+ Ke7 35.Bxa8 Qxe3 36.Rxg7+ 7. = (0.00): 32.Rdd1 Rxa2 33.Qh8+ Ke7 34.Qxb8 Ra1+ 35.Kc2 Ra2+ 36.Kc1 Ra1+ 37.Kc2 8. -+ (-2.15): 32.Rd4 Bxd4 33.Be6 Rxa2 34.Bxf7 Rba8 35.Qg8+ Ke7 36.Qxa8 Rxa8 37.Rg4 Kxf7 38.Rxe4 Ra1+ 9. -+ (-2.97): 32.h6 exd3 33.Bxd3 g5 34.Qxf7+ Kxf7 35.Rg4 Re8 36.Be4 Ra3 37.Rg2 Rea8 38.Re2 10. -+ (-3.19): 32.Rg2 exd3 33.Be6 Re8 34.h6 Ra7 35.Qh8+ Ke7 36.Qxg7 Bxg7 37.Bxf7 d2 (Regan, State Univ. of NY at Buffalo 12.02.2007) I can infer that 32.Be6 was tops at 11 ply (i.e., at 12/12), so TOPALOV 1000000 PART MATCH (32.Be6), Fritzx 9 delta2 = -0.88 32. Be6 exd3 11/11 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3pBb2/3P3P/1p6/1P1p1P2/P7/1K4R1 w - - 0 1 Analysis by Fritz 9: 1. +- (5.51): 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 d2 38.f4 Bd4 39.Rd1 Bc3 2. +- (4.00): 33.Rc1 Qxe6 34.dxe6 d2 35.Rd1 Ke7 36.Rxd2 Be5 37.Qg6 3. -+ (-2.69): 33.Rg2 Qa7 34.Qxd3 Qd4 35.Qxd4 Bxd4 36.Rg4 Bc3 37.Rf4+ Ke8 38.Rf7 Rc8 39.Rb7 Rc5 4. -+ (-3.08): 33.Qh8+ Ke7 34.Qxb8 Rxb8 35.Bxf7 Kxf7 36.Rd1 Rh8 37.Rxd3 Rxh5 38.Rd1 Rh2 39.Re1 Rb2+ 40.Kc1 Rxa2 5. -+ (-4.03): 33.Qxd3 Qxh5 34.Qg6 Qxg6+ 35.Rxg6 Ke7 36.Rg4 Bc3 37.Rc4 Rf8 38.Rc7+ Ke8 39.Bd7+ 6. -+ (-4.09): 33.a4 bxa3 34.Ka2 Qa7 35.Rg2 Ke7 36.Qg6 Qb7 37.Qxd3 Qb5 38.Qxb5 Rxb5 39.f4 Rc5 7. -+ (-11.22): 33.Re1 Rxa2 34.Qh8+ Ke7 35.Bxf7+ Kxf7 36.Kxa2 8. -+ (-12.02): 33.Qg6 Qxg6 34.Rxg6 Rxa2 35.Rxf6+ gxf6 36.Kxa2 d2 37.Kb2 9. -+ (-13.30): 33.Bf5 Rxa2 34.Bxd3 Ra1+ 35.Kc2 Qc7+ 36.Bc4 Rxg1 37.h6 Qa7 38.hxg7+ Rxg7 39.Qh8+ Ke7 40.Qh3 Rg2+ 41.Qxg2 Qa2+ 42.Kd3 Qxg2 43.Ke3 Bg5+ 44.Ke4 Qc2+ 45.Kd4 10. -+ (-13.34): 33.Rg6 Rxa2 34.Qg8+ Qxg8 35.Rxf6+ gxf6 36.Bxg8 d2 (Regan, State Univ. of NY at Buffalo 12.02.2007) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3pBb2/3P3P/1p6/1P1p1P2/P7/1K4R1 w - - 0 1 Analysis by Fritz 9: 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 d2 38.f4 +- (5.51) Depth: 12/12 00:00:00 0kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 d2 38.f4 +- (5.51) Depth: 12/12 00:00:00 0kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 d2 38.f4 +- (5.51) Depth: 12/12 00:00:00 0kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 d2 38.f4 +- (5.51) Depth: 12/12 00:00:00 0kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 d2 38.f4 +- (5.51) Depth: 12/12 00:00:00 0kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 d2 38.f4 +- (5.51) Depth: 12/12 00:00:00 0kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 Bc3 37.Be6 Kf6 38.f4 Ke7 39.Bf5 d2 40.Kb1 Kf6 +- (5.63) Depth: 13/33 00:00:01 2181kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 +- (5.70) Depth: 14/35 00:00:04 6204kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf6 40.Kd3 Bf4 41.Ke4 Bg5 +- (5.63) Depth: 15/35 00:00:09 14199kN 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf6 40.Kd3 +- (5.63) Depth: 16/42 00:00:23 33737kN 33.Bxf7! +- (5.91) Depth: 17/46 00:00:56 82669kN (Regan, State Univ. of NY at Buffalo 12.02.2007) 17/59 2 lines done: 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 rr3k2/5qpQ/3pBb2/3P3P/1p6/1P1p1P2/P7/1K4R1 w - - 0 1 Analysis by Fritz 9: 1. +- (5.94): 33.Bxf7 Rxa2 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rh1 Kd8 39.Kc2 Bc3 40.Be6 Kc7 2. +- (4.29): 33.Rc1 Qxe6 34.dxe6 d2 35.Rd1 Ke7 36.Rxd2 Ra5 37.f4 Rc5 38.Qg6 Rf8 39.f5 3. -+ (-3.18): 33.Rg2 Re8 34.h6 Ra7 35.Qh8+ Ke7 36.Qxg7 Bxg7 37.Bxf7 d2 4. -+ (-3.21): 33.Qh8+ Ke7 34.Qxb8 Rxb8 35.Bxf7 Kxf7 36.Rd1 Rh8 37.Rxd3 Rxh5 38.Kc2 Rh2+ 39.Rd2 Rxd2+ 5. -+ (-4.45): 33.a4 bxa3 34.Ka2 Qa7 35.Rg2 Ke7 36.Rxg7+ Bxg7 37.Qxg7+ Kd8 6. -+ (-4.86): 33.Qxd3 Qxh5 34.Qg6 Qxg6+ 35.Rxg6 Ke7 36.Rg4 Bc3 37.Rc4 Rh8 38.Rc7+ Kf6 39.Rf7+ Kg6 40.Kc2 7. -+ (-#33): 33.Re1 Rxa2 34.Qg8+ Kxg8 8. -+ (-#33): 33.Bc8 9. -+ (-#33): 33.Qh6 10. -+ (-#32): 33.h6 (Regan, State Univ. of NY at Buffalo 12.02.2007) TOPALOV 1111111 FULL MATCH (33.Bxf7), Fritz 9 delta = 1.65 33. Bxf7 Rxa2 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 1r3k2/5BpQ/3p1b2/3P3P/1p6/1P1p1P2/r7/1K4R1 w - - 0 1 Analysis by Fritz 9: 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf6 +- (5.68) Depth: 13/13 00:00:00 0kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf6 +- (5.68) Depth: 13/13 00:00:00 0kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf6 +- (5.68) Depth: 13/13 00:00:00 0kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf6 +- (5.68) Depth: 13/13 00:00:00 0kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf6 +- (5.68) Depth: 13/13 00:00:00 0kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf6 +- (5.68) Depth: 13/13 00:00:00 0kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf6 +- (5.68) Depth: 13/13 00:00:00 0kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf6 40.Kd3 Bf4 41.Ke4 Bg5 +- (5.63) Depth: 14/31 00:00:00 417kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf6 40.Kd3 Bf4 41.Ke4 Bg5 +- (5.63) Depth: 15/33 00:00:01 1837kN 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf6 40.Kd3 Bf4 41.Ke4 Bg5 42.Be6 +- (5.73) Depth: 16/35 00:00:03 4734kN 34.Qg8+! +- (6.01) Depth: 17/34 00:00:05 8677kN (Regan, State Univ. of NY at Buffalo 12.02.2007) 20/02 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 1r3k2/5BpQ/3p1b2/3P3P/1p6/1P1p1P2/r7/1K4R1 w - - 0 1 Analysis by Fritz 9: 1. +- (6.24): 34.Qg8+ Ke7 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf8 40.Be6 Ke7 41.Rxd2 2. = (0.00): 34.Kc1 Rba8 35.Rg2 Rxg2 36.Qg8+ Ke7 37.Qxa8 Bg5+ 38.Kb1 Rg1+ 39.Ka2 Rg2+ 40.Kb1 3. -+ (-4.05): 34.Qxd3 Rb2+ 35.Kc1 Rc8+ 36.Kd1 Ra8 37.Qd2 Ra1+ 38.Qc1 Rxc1+ 39.Kxc1 Kxf7 40.Rg4 Rxb3 41.Kd2 Ra3 42.Ke2 (Regan, State Univ. of NY at Buffalo 12.02.2007) TOPALOV 1111111 FULL MATCH (34.Qg8+), Fritz 9 delta = 6.24 34. Qg8+ Ke7 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 1r4Q1/4kBp1/3p1b2/3P3P/1p6/1P1p1P2/r7/1K4R1 w - - 0 1 Analysis by Fritz 9: 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 13/13 00:00:00 0kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 13/13 00:00:00 0kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 13/13 00:00:00 0kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 13/13 00:00:00 0kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 13/13 00:00:00 0kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 13/13 00:00:00 0kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 13/13 00:00:00 0kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Be6 +- (5.86) Depth: 14/26 00:00:00 327kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Be3 39.Kc2 Kf8 40.Kd3 Bf4 41.Be6 Ke7 42.Rg1 +- (5.91) Depth: 15/34 00:00:00 1345kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf8 40.Be6 +- (5.94) Depth: 16/35 00:00:02 3413kN 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf8 40.Be6 Ke8 41.f4 Ke7 42.Rg1 Bd4 43.Rg6 +- (6.14) Depth: 17/37 00:00:05 8364kN (Regan, State Univ. of NY at Buffalo 12.02.2007) 10: Topalov,V - Van Wely,L, Corus A Wijk aan Zee NED 2007 1r4Q1/4kBp1/3p1b2/3P3P/1p6/1P1p1P2/r7/1K4R1 w - - 0 1 Analysis by Fritz 9: 1. +- (6.30): 35.Kxa2 Rxg8 36.Bxg8 d2 37.Kb1 Bd4 38.Rd1 Bc3 39.Kc2 Kf8 40.Be6 Ke8 41.Rg1 2. -+ (-1.43): 35.Re1+ Re2 36.Rd1 Rxg8 37.Bxg8 Rb2+ 38.Kc1 Rc2+ 39.Kb1 Rc3 40.f4 Bd4 (Regan, State Univ. of NY at Buffalo 12.02.2007) TOPALOV 1111111 FULL MATCH (35.Kxa2), Fritz 9 delta = 7.73 35. Kxa2 1-0