Event: World Senior Chess Championship 2024
Site: Porto Santo, Portugal
Date: 2024-11-25
White: Chapman, Terry P D
WhiteTitle: FM
WhiteElo: 2273
Black: Biro, Sandor
BlackTitle: IM
BlackElo: 2054
Result: 1/2-1/2
ECO: D07
Opening: Queen's Gambit Declined: Chigorin Defense, Lazard Gambit
Variant: Standard
TimeControl: 90'/40+30'/G+30''

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... Nc6 { [%eval 0.44] [%clk 1:29:57] } 2. d4 { [%eval 0.41] [%clk 1:30:53] } 2... d5 { [%eval 0.45] [%clk 1:30:20] } 3. c4 { [%eval 0.4] [%clk 1:31:04] } 3... e5 { [%eval 0.75] [%clk 1:30:25] } 4. dxe5 { [%eval 0.39] [%clk 1:31:00] } 4... d4 { [%eval 0.65] [%clk 1:30:48] } 5. a3 { [%eval 0.52] [%clk 1:31:07] } 5... Nge7 { [%eval 0.69] [%clk 1:31:12] } 6. b4 { [%eval 0.64] [%clk 1:31:10] } 6... Ng6 { [%eval 0.57] [%clk 1:31:36] } 7. Bb2 { [%eval 0.53] [%clk 1:31:16] } 7... a5 { [%eval 0.67] [%clk 1:31:59] } 8. b5 { [%eval 0.7] [%clk 1:30:55] } 8... Ncxe5 { [%eval 0.71] [%clk 1:32:22] } 9. Nxe5 { [%eval 0.67] [%clk 1:30:45] } 9... Nxe5 { [%eval 0.73] [%clk 1:32:44] } 10. e3 { [%eval 0.51] [%clk 1:30:01] } 10... Be6 { [%eval 0.7] [%clk 1:32:25] } 11. Bxd4 { [%eval 0.72] [%clk 1:28:00] } 11... Nxc4 { [%eval 0.83] [%clk 1:32:44] } 12. Qc2 { [%eval 0.7] [%clk 1:27:21] } 12... Nd6 { [%eval 0.65] [%clk 1:31:32] } 13. Nd2 { [%eval 0.69] [%clk 1:25:31] } 13... Qg5 { [%eval 0.77] [%clk 1:23:55] } 14. h4 { [%eval 0.76] [%clk 1:19:33] } 14... Qd5 { [%eval 0.66] [%clk 1:23:41] } 15. Qb2 { [%eval 0.72] [%clk 1:16:33] } 15... O-O-O?! { [%eval 1.68] } { Inaccuracy. Rd8 was best. } { [%clk 1:18:26] } 16. Rc1 { [%eval 1.78] [%clk 1:11:09] } 16... Nf5 { [%eval 1.75] [%clk 1:02:42] } 17. Bc3? { [%eval 0.45] } { Mistake. Qc3 was best. } { [%clk 1:03:23] } 17... Bc5 { [%eval 0.5] [%clk 0:55:29] } 18. Be2?? { [%eval -3.25] } { Blunder. Be5 was best. } { [%clk 0:51:22] } 18... Qxg2?? { [%eval 1.18] } { Blunder. Nxe3 was best. } { [%clk 0:28:55] } 19. Bf3 { [%eval 1.19] [%clk 0:50:53] } 19... Qg6?? { [%eval 3.37] } { Blunder. Rxd2 was best. } { [%clk 0:28:53] } 20. Be5 { [%eval 3.39] [%clk 0:39:44] } 20... b6 { [%eval 3.68] [%clk 0:24:04] } 21. Rxc5 { [%eval 3.73] [%clk 0:35:59] } 21... bxc5 { [%eval 3.63] [%clk 0:23:45] } 22. b6 { [%eval 3.63] [%clk 0:36:15] } 22... Nxe3?! { [%eval 4.76] } { Inaccuracy. Bd5 was best. } { [%clk 0:19:21] } 23. bxc7 { [%eval 4.71] } 23... Nc2+ { [%eval 4.63] [%clk 0:19:21] } 24. Kd1 { [%eval 4.76] } 24... Rxd2+ { [%eval 5.35] [%clk 0:19:21] } 25. Kxd2 { [%eval 5.76] } 25... Nb4 { [%eval 5.46] [%clk 0:19:21] } 26. axb4 { [%eval 5.35] } 26... Bc4 { [%eval 5.56] [%clk 0:19:21] } 27. Qc3 { [%eval 4.71] } 27... Re8 { [%eval 5.79] [%clk 0:19:21] } 28. Bf4 { [%eval 5.66] } 28... Qe6 { [%eval 6.94] [%clk 0:19:21] } 29. bxc5 { [%eval 6.62] } 29... Bd5 { [%eval 8.59] [%clk 0:19:21] } 30. Rc1? { [%eval 4.33] } { Mistake. Rb1 was best. } 30... Qf5 { [%eval 4.17] [%clk 0:19:21] } 31. Bxd5 { [%eval 4.22] } 31... Qxf4+ { [%eval 4.0] [%clk 0:19:21] } 32. Kc2?? { [%eval -2.36] } { Blunder. Kd3 was best. } 32... Qxf2+ { [%eval -2.41] [%clk 0:19:21] } 33. Kb1 { [%eval -2.29] } 33... Qf5+ { [%eval -2.17] [%clk 0:19:21] } 34. Ka1?! { [%eval -2.91] } { Inaccuracy. Rc2 was best. } 34... Qxd5 { [%eval -2.92] [%clk 0:19:21] } 35. Qxa5 { [%eval -2.39] } 35... Qd4+?? { [%eval -0.17] } { Blunder. Re4 was best. } { [%clk 0:19:21] } 36. Kb1 { [%eval -0.2] } 36... Qd3+ { [%eval -0.25] [%clk 0:19:21] } 37. Ka1 Qd4+ { [%clk 0:19:21] } 38. Kb1 1/2-1/2