Event: World Olympiad PwD 2023
Site: Belgrade, Serbia
Date: 2023-02-01
White: Rakhatbekov, Tilegen
WhiteElo: 1489
Black: MACHONA, TICHAONA
BlackElo: 0
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:45] } 1... d5 { [%eval 0.27] [%clk 1:30:02] } 2. Bf4 { [%eval 0.0] [%clk 1:30:37] } 2... e6 { [%eval 0.03] [%clk 1:30:14] } 3. e3 { [%eval 0.09] [%clk 1:29:52] } 3... Nf6 { [%eval 0.15] [%clk 1:29:46] } 4. Nf3 { [%eval 0.09] [%clk 1:30:14] } 4... c5 { [%eval 0.2] [%clk 1:27:03] } 5. c3 { [%eval 0.0] [%clk 1:30:08] } 5... c4?! { [%eval 0.64] } { Inaccuracy. Bd6 was best. } { [%clk 1:25:34] } 6. Nbd2 { [%eval 0.19] [%clk 1:30:15] } 6... Nc6 { [%eval 0.42] [%clk 1:23:21] } 7. b3 { [%eval 0.09] [%clk 1:30:29] } 7... Ba3?! { [%eval 0.88] } { Inaccuracy. b5 was best. } { [%clk 1:19:20] } 8. bxc4 { [%eval 0.73] [%clk 1:30:33] } 8... Bb2 { [%eval 0.75] [%clk 1:18:02] } 9. Rb1 { [%eval 0.85] [%clk 1:29:41] } 9... Bxc3 { [%eval 0.6] [%clk 1:17:24] } 10. Be2 { [%eval 0.11] [%clk 1:26:50] } 10... Qa5? { [%eval 1.46] } { Mistake. Ne4 was best. } { [%clk 1:15:25] } 11. O-O { [%eval 1.48] [%clk 1:26:46] } 11... O-O { [%eval 1.32] [%clk 1:13:17] } 12. Qc2 { [%eval 1.49] [%clk 1:25:21] } 12... Bxd2 { [%eval 1.63] [%clk 1:11:09] } 13. Nxd2 { [%eval 1.54] [%clk 1:25:41] } 13... a6 { [%eval 2.05] [%clk 1:07:21] } 14. Rfc1 { [%eval 2.16] [%clk 1:23:06] } 14... Re8 { [%eval 2.05] [%clk 1:05:33] } 15. Bd6?! { [%eval 1.38] } { Inaccuracy. Qb2 was best. } { [%clk 1:20:26] } 15... e5 { [%eval 1.81] [%clk 1:02:32] } 16. dxe5 { [%eval 1.4] [%clk 1:19:20] } 16... Nxe5 { [%eval 1.43] [%clk 1:01:41] } 17. Bxe5 { [%eval 1.05] [%clk 1:18:47] } 17... Rxe5 { [%eval 0.86] [%clk 1:01:23] } 18. cxd5 { [%eval 0.57] [%clk 1:18:54] } 18... Bf5 { [%eval 0.58] [%clk 0:51:43] } 19. e4 { [%eval 0.51] [%clk 1:18:49] } 19... Rxd5?? { [%eval 3.32] } { Blunder. Bxe4 was best. } { [%clk 0:39:09] } 20. Bd3 { [%eval 3.68] [%clk 1:10:27] } 20... Rxd3 { [%eval 3.24] [%clk 0:33:07] } 21. Qxd3 { [%eval 3.49] [%clk 1:10:53] } 21... Rd8 { [%eval 3.72] [%clk 0:31:13] } 22. Qe3 { [%eval 3.37] [%clk 1:10:03] } 22... Be6 { [%eval 3.29] [%clk 0:28:41] } 23. Nb3 { [%eval 3.44] [%clk 1:10:10] } 23... Qxa2 { [%eval 3.26] [%clk 0:26:14] } 24. Nc5 { [%eval 3.44] [%clk 1:09:49] } 24... Ng4 { [%eval 3.84] [%clk 0:24:57] } 25. Qf4 { [%eval 4.17] [%clk 1:09:46] } 25... Bc8 { [%eval 4.32] [%clk 0:20:48] } 26. Nxb7 { [%eval 4.45] [%clk 1:10:01] } 26... Bxb7 { [%eval 4.49] [%clk 0:20:12] } 27. Rxb7 { [%eval 4.52] [%clk 1:10:27] } 27... Nh6? { [%eval 8.51] } { Mistake. h5 was best. } { [%clk 0:19:56] } 28. Rb8 { [%eval 8.75] [%clk 1:10:04] } 28... Qa5? { [%eval #10] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:19:25] } 29. Rcb1?? { [%eval 5.44] } { Lost forced checkmate sequence. Qd6 was best. } { [%clk 1:10:25] } 29... f6 { [%eval 6.33] [%clk 0:14:40] } 30. Rxd8+ { [%eval 5.99] [%clk 1:10:24] } 30... Qxd8 { [%eval 5.27] [%clk 0:15:08] } 31. Rb8 { [%eval 5.79] [%clk 1:10:51] } 31... Qxb8 { [%eval 5.76] [%clk 0:15:21] } 32. Qxb8+ { [%eval 5.7] [%clk 1:11:15] } 32... Kf7 { [%eval 6.02] [%clk 0:15:47] } 33. Qb7+ { [%eval 5.9] [%clk 1:11:32] } 33... Kg6 { [%eval 5.67] [%clk 0:16:07] } 34. Qxa6 { [%eval 5.44] [%clk 1:11:55] } 34... Nf7 { [%eval 5.12] [%clk 0:16:33] } 35. f4 { [%eval 6.92] [%clk 1:12:17] } 35... h6 { [%eval 9.16] [%clk 0:16:47] } 36. g4 { [%eval 7.04] [%clk 1:12:42] } 36... Kh7 { [%eval 10.46] [%clk 0:17:14] } 37. h4 { [%eval 8.93] [%clk 1:13:02] } 37... Kg6 { [%eval 13.25] [%clk 0:17:37] } 38. Qe6 { [%eval 25.8] [%clk 1:13:19] } 38... Nh8 { [%eval #3] [%clk 0:18:02] } 39. Qe8+?! { [%eval 14.62] } { Lost forced checkmate sequence. Qg8 was best. } { [%clk 1:13:04] } 39... Kh7 { [%eval 18.01] } 40. h5 { [%eval #24] } 40... f5 { [%eval 10.96] [%clk 0:17:54] } 41. exf5 { [%eval #4] [%clk 1:13:25] } 41... Nf7 { [%eval #4] [%clk 0:18:15] } 42. Qxf7 { [%eval #3] [%clk 1:13:47] } 42... Kh8 { [%eval #3] [%clk 0:18:42] } 43. g5 { [%eval #3] [%clk 1:13:52] } 43... hxg5 { [%eval #3] [%clk 0:19:04] } 44. fxg5 { [%eval #2] [%clk 1:14:10] } 44... g6 { [%eval #2] [%clk 0:19:28] } 45. h6 { [%eval #1] [%clk 1:14:33] } 45... gxf5 { [%eval #1] [%clk 0:19:56] } 46. Qg7# { [%clk 1:15:00] } 1-0