Event: World Olympiad PwD 2023
Site: Belgrade, Serbia
Date: 2023-02-02
White: MACHONA, TICHAONA
WhiteElo: 0
Black: Kozhabekov, Adilkhan
BlackElo: 1939
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:20] } 1... c5 { [%eval 0.32] [%clk 1:28:46] } 2. Nf3 { [%eval 0.0] [%clk 1:30:39] } 2... d6 { [%eval 0.0] [%clk 1:28:11] } 3. d4 { [%eval 0.25] [%clk 1:30:49] } 3... cxd4 { [%eval 0.13] [%clk 1:28:18] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:05] } 4... Nf6 { [%eval 0.3] [%clk 1:28:41] } 5. Nc3 { [%eval 0.21] [%clk 1:31:16] } 5... a6 { [%eval 0.39] [%clk 1:28:27] } 6. a3 { [%eval 0.0] [%clk 1:31:27] } 6... e5 { [%eval 0.0] [%clk 1:27:10] } 7. Nf5 { [%eval 0.0] [%clk 1:29:15] } 7... Nxe4? { [%eval 1.14] } { Mistake. d5 was best. } { [%clk 1:02:51] } 8. Nxg7+ { [%eval 0.97] [%clk 1:29:07] } 8... Bxg7 { [%eval 1.1] [%clk 1:03:16] } 9. Nxe4 { [%eval 0.9] [%clk 1:29:12] } 9... d5 { [%eval 0.92] [%clk 1:03:23] } 10. Ng3?! { [%eval -0.14] } { Inaccuracy. Bg5 was best. } { [%clk 1:27:17] } 10... Be6 { [%eval -0.12] [%clk 0:58:27] } 11. Nh5?! { [%eval -1.15] } { Inaccuracy. Be2 was best. } { [%clk 1:25:17] } 11... Bf8?! { [%eval -0.15] } { Inaccuracy. Rg8 was best. } { [%clk 0:58:12] } 12. c4 { [%eval -0.63] [%clk 1:13:09] } 12... Nd7?! { [%eval 0.23] } { Inaccuracy. dxc4 was best. } { [%clk 0:38:35] } 13. b3?! { [%eval -0.55] } { Inaccuracy. cxd5 was best. } { [%clk 0:58:47] } 13... Rg8 { [%eval -0.43] [%clk 0:35:32] } 14. Ng3?! { [%eval -1.2] } { Inaccuracy. cxd5 was best. } { [%clk 0:57:38] } 14... dxc4 { [%eval -0.72] [%clk 0:15:02] } 15. bxc4? { [%eval -1.9] } { Mistake. Bxc4 was best. } { [%clk 0:55:19] } 15... Qc7 { [%eval -1.42] [%clk 0:12:30] } 16. Be2 { [%eval -1.16] [%clk 0:50:41] } 16... Rd8?? { [%eval 0.86] } { Blunder. O-O-O was best. } { [%clk 0:10:43] } 17. O-O { [%eval 0.67] [%clk 0:48:36] } 17... Be7 { [%eval 0.86] [%clk 0:08:48] } 18. Qc2 { [%eval 1.31] [%clk 0:47:22] } 18... b5 { [%eval 1.12] [%clk 0:08:39] } 19. Be3 { [%eval 0.58] [%clk 0:41:39] } 19... bxc4 { [%eval 0.7] [%clk 0:08:36] } 20. Rfc1 { [%eval 0.39] [%clk 0:40:10] } 20... Rc8 { [%eval 0.34] [%clk 0:08:43] } 21. a4 { [%eval -0.05] [%clk 0:37:17] } 21... a5?! { [%eval 0.81] } { Inaccuracy. Nf6 was best. } { [%clk 0:08:37] } 22. Qxh7?! { [%eval 0.25] } { Inaccuracy. Rab1 was best. } { [%clk 0:36:04] } 22... Nf6 { [%eval 0.08] [%clk 0:08:36] } 23. Qc2 { [%eval 0.0] [%clk 0:35:15] } 23... Rg6 { [%eval -0.29] [%clk 0:05:15] } 24. Bd2 { [%eval -0.58] [%clk 0:30:53] } 24... Bb4 { [%eval -0.73] [%clk 0:05:30] } 25. Rab1 { [%eval -0.71] [%clk 0:29:49] } 25... Qc5?! { [%eval 0.0] } { Inaccuracy. Nd5 was best. } { [%clk 0:05:02] } 26. Be3 { [%eval -0.43] [%clk 0:29:07] } 26... Qc7 { [%eval -0.38] [%clk 0:05:24] } 27. Bf3?! { [%eval -1.17] } { Inaccuracy. Ra1 was best. } { [%clk 0:22:40] } 27... c3 { [%eval -0.88] [%clk 0:04:48] } 28. Re1 { [%eval -0.5] [%clk 0:19:58] } 28... Qc4 { [%eval -0.93] [%clk 0:04:06] } 29. Nh5?! { [%eval -1.72] } { Inaccuracy. Bc1 was best. } { [%clk 0:17:03] } 29... Qa2 { [%eval -1.96] [%clk 0:03:28] } 30. Nxf6+ { [%eval -1.69] [%clk 0:16:17] } 30... Rxf6 { [%eval -1.86] [%clk 0:03:58] } 31. Be4 { [%eval -2.0] [%clk 0:15:51] } 31... Qxc2 { [%eval -1.88] [%clk 0:04:12] } 32. Bxc2 { [%eval -1.93] [%clk 0:15:22] } 32... Bf5 { [%eval -2.05] [%clk 0:04:21] } 33. Rbc1 { [%eval -2.33] [%clk 0:12:19] } 33... Bxc2 { [%eval -2.31] [%clk 0:03:47] } 34. Rxc2 { [%eval -2.03] [%clk 0:12:33] } 34... Rc4?! { [%eval -1.27] } { Inaccuracy. Kd7 was best. } { [%clk 0:03:59] } 35. Kf1 { [%eval -1.48] [%clk 0:11:09] } 35... Kd7 { [%eval -1.48] [%clk 0:03:44] } 36. Ke2 { [%eval -1.56] [%clk 0:09:44] } 36... Rd6 { [%eval -1.52] [%clk 0:03:45] } 37. Rh1 { [%eval -1.55] [%clk 0:07:07] } 37... f5 { [%eval -1.08] [%clk 0:04:03] } 38. f3? { [%eval -2.81] } { Mistake. h4 was best. } { [%clk 0:06:28] } 38... f4 { [%eval -2.44] [%clk 0:04:16] } 39. Bc1 { [%eval -3.05] [%clk 0:06:41] } 39... Rg6 { [%eval -2.79] [%clk 0:04:24] } 40. g3 { [%eval -3.06] [%clk 0:05:22] } 40... fxg3 { [%eval -2.89] [%clk 0:04:34] } 41. hxg3 { [%eval -2.65] [%clk 0:05:37] } 41... Rxg3 { [%eval -3.01] [%clk 0:04:44] } 42. Kf2 { [%eval -3.32] [%clk 0:06:01] } 42... Rg6 { [%eval -3.11] [%clk 0:04:12] } 43. Be3 { [%eval -3.35] [%clk 0:04:32] } 43... Kc6 { [%eval -2.7] [%clk 0:05:19] } 44. Rh8 { [%eval -2.73] [%clk 0:04:22] } 44... Rg7? { [%eval -1.28] } { Mistake. Kd5 was best. } { [%clk 0:04:53] } 45. Rc8+?! { [%eval -2.07] } { Inaccuracy. Ke2 was best. } { [%clk 0:04:11] } 45... Rc7 { [%eval -2.0] [%clk 0:05:09] } 46. Rh8?! { [%eval -2.87] } { Inaccuracy. Rxc7+ was best. } { [%clk 0:03:19] } 46... Bc5 { [%eval -3.02] [%clk 0:04:35] } 47. Ra8 { [%eval -3.42] [%clk 0:01:07] } 47... Rh7?? { [%eval -1.31] } { Blunder. Bd4 was best. } { [%clk 0:01:20] } 48. Rc8+?? { [%eval -5.38] } { Blunder. Bxc5 was best. } { [%clk 0:00:59] } 48... Kb7 { [%eval -5.19] [%clk 0:01:34] } 49. Rxc5 { [%eval -5.25] [%clk 0:28:15] } 49... Rxc5 { [%eval -5.56] [%clk 0:29:13] } 50. Ke2 { [%eval -5.23] [%clk 0:28:24] } 50... Rh2+ { [%eval -5.69] [%clk 0:29:31] } 51. Bf2 { [%eval -6.1] [%clk 0:28:39] } 51... Rc4 { [%eval -5.92] [%clk 0:28:13] } 52. Ke3 { [%eval -7.23] [%clk 0:27:48] } 52... Kc6 { [%eval -7.51] [%clk 0:27:43] } 53. Kd3 { [%eval -7.23] [%clk 0:23:37] } 53... Kd5 { [%eval -7.7] [%clk 0:27:30] } 54. Ke3 { [%eval -7.78] [%clk 0:23:34] } 54... Rxa4 { [%eval -8.12] [%clk 0:24:02] } 0-1