Event: World Senior Chess Championship 2024
Site: Porto Santo, Portugal
Date: 2024-11-20
White: Chapman, Terry P D
WhiteTitle: FM
WhiteElo: 2273
Black: Mikhalevski, Alexander
BlackTitle: IM
BlackElo: 2399
Result: 0-1
ECO: E18
Opening: Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line
Variant: Standard
TimeControl: 90'/40+30'/G+30''

1. d4 { [%eval 0.17] [%clk 1:30:44] } 1... Nf6 { [%eval 0.17] [%clk 1:30:49] } 2. Nf3 { [%eval 0.11] [%clk 1:30:51] } 2... e6 { [%eval 0.14] [%clk 1:30:03] } 3. c4 { [%eval 0.12] [%clk 1:31:15] } 3... b6 { [%eval 0.23] [%clk 1:30:26] } 4. g3 { [%eval 0.13] [%clk 1:30:16] } 4... Bb7 { [%eval 0.26] [%clk 1:30:50] } 5. Bg2 { [%eval 0.23] [%clk 1:30:41] } 5... Be7 { [%eval 0.25] [%clk 1:31:12] } 6. Nc3 { [%eval 0.25] [%clk 1:30:22] } 6... O-O { [%eval 0.29] [%clk 1:30:35] } 7. O-O { [%eval 0.3] [%clk 1:30:08] } 7... d5 { [%eval 0.36] [%clk 1:30:52] } 8. cxd5 { [%eval 0.28] [%clk 1:29:22] } 8... Nxd5 { [%eval 0.26] [%clk 1:31:12] } 9. Nxd5 { [%eval 0.23] [%clk 1:23:30] } 9... exd5 { [%eval 0.31] [%clk 1:31:33] } 10. Bf4 { [%eval 0.28] [%clk 1:23:04] } 10... Nd7 { [%eval 0.24] [%clk 1:28:26] } 11. Rc1 { [%eval 0.22] [%clk 1:22:45] } 11... c5 { [%eval 0.2] [%clk 1:28:33] } 12. dxc5 { [%eval 0.13] [%clk 1:19:02] } 12... bxc5 { [%eval 0.19] [%clk 1:28:28] } 13. Qc2 { [%eval 0.08] [%clk 1:08:47] } 13... Qb6 { [%eval 0.02] [%clk 1:17:53] } 14. Rfd1 { [%eval 0.05] [%clk 1:05:06] } 14... Rfe8 { [%eval 0.11] [%clk 1:13:49] } 15. b3 { [%eval -0.14] [%clk 0:54:41] } 15... a5 { [%eval -0.11] [%clk 1:02:00] } 16. Ne1 { [%eval -0.06] [%clk 0:52:07] } 16... d4 { [%eval -0.14] [%clk 0:50:23] } 17. Bxb7 { [%eval -0.23] [%clk 0:46:53] } 17... Qxb7 { [%eval -0.29] [%clk 0:50:45] } 18. Nd3 { [%eval -0.27] [%clk 0:44:15] } 18... Bf8 { [%eval 0.02] [%clk 0:48:49] } 19. Nb2?! { [%eval -0.81] } { Inaccuracy. e3 was best. } { [%clk 0:35:29] } 19... Qd5 { [%eval -0.47] [%clk 0:41:03] } 20. Qd3 { [%eval -0.51] [%clk 0:28:12] } 20... Nf6 { [%eval -0.59] [%clk 0:31:32] } 21. Qf3 { [%eval -0.81] [%clk 0:24:27] } 21... Ne4 { [%eval -0.86] [%clk 0:30:15] } 22. Na4?! { [%eval -1.79] } { Inaccuracy. Nc4 was best. } { [%clk 0:24:32] } 22... Ra6 { [%eval -1.62] [%clk 0:29:13] } 23. h4 { [%eval -2.02] [%clk 0:16:57] } 23... h6 { [%eval -2.22] [%clk 0:28:50] } 24. h5 { [%eval -2.4] [%clk 0:13:48] } 24... Rf6 { [%eval -2.21] [%clk 0:24:41] } 25. e3 { [%eval -2.86] [%clk 0:10:01] } 25... Bd6?! { [%eval -2.03] } { Inaccuracy. Qf5 was best. } { [%clk 0:14:12] } 26. exd4?! { [%eval -2.9] } { Inaccuracy. Nb2 was best. } { [%clk 0:08:41] } 26... cxd4?! { [%eval -2.07] } { Inaccuracy. Bxf4 was best. } { [%clk 0:14:16] } 27. Rc4? { [%eval -3.57] } { Mistake. Nc3 was best. } { [%clk 0:07:27] } 27... Qf5? { [%eval -1.89] } { Mistake. Bxf4 was best. } { [%clk 0:07:18] } 28. Rdxd4?? { [%eval -4.5] } { Blunder. Rcxd4 was best. } { [%clk 0:06:54] } 28... Ng5 { [%eval -4.39] [%clk 0:06:56] } 29. Qd1 { [%eval -4.37] [%clk 0:05:59] } 29... Re1+ { [%eval -4.16] [%clk 0:06:14] } 30. Qxe1 { [%eval -4.3] [%clk 0:05:58] } 30... Nf3+ { [%eval -4.27] [%clk 0:06:38] } 31. Kf1 { [%eval -4.26] [%clk 0:06:17] } 31... Nxe1 { [%eval -3.97] [%clk 0:05:08] } 32. Kxe1 { [%eval -4.66] [%clk 0:06:15] } 32... Bxf4 { [%eval -4.67] [%clk 0:04:57] } 33. gxf4 { [%eval -4.7] [%clk 0:06:13] } 33... Re6+ { [%eval -4.6] [%clk 0:04:19] } 34. Kd2 { [%eval -4.58] [%clk 0:05:44] } 34... Qxh5 { [%eval -4.71] [%clk 0:04:42] } 35. Nc3 { [%eval -4.66] [%clk 0:03:12] } 35... Qf3 { [%eval -4.4] [%clk 0:04:59] } 36. Rd8+ { [%eval -4.78] [%clk 0:01:35] } 36... Kh7 { [%eval -4.76] [%clk 0:05:23] } 0-1