Event: World Olympiad PwD 2023
Site: Belgrade, Serbia
Date: 2023-02-01
White: Chikafu, Onai
WhiteElo: 1494
Black: Arstanbekov, Dzhanysh
BlackElo: 1621
Result: 1/2-1/2
ECO: B70
Opening: Sicilian Defense: Dragon Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:34] } 1... c5 { [%eval 0.32] [%clk 1:30:34] } 2. Nf3 { [%eval 0.0] [%clk 1:30:45] } 2... d6 { [%eval 0.0] [%clk 1:30:23] } 3. d4 { [%eval 0.25] [%clk 1:30:43] } 3... cxd4 { [%eval 0.13] [%clk 1:30:34] } 4. Nxd4 { [%eval 0.27] [%clk 1:30:58] } 4... Nf6 { [%eval 0.3] [%clk 1:30:48] } 5. Nc3 { [%eval 0.21] [%clk 1:30:49] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:31:01] } 6. f3 { [%eval 0.39] [%clk 1:30:32] } 6... Bg7 { [%eval 0.54] [%clk 1:30:47] } 7. Bc4 { [%eval 0.23] [%clk 1:30:27] } 7... O-O { [%eval 0.65] [%clk 1:30:47] } 8. O-O?! { [%eval -0.04] } { Inaccuracy. Be3 was best. } { [%clk 1:30:27] } 8... Nc6 { [%eval 0.0] [%clk 1:30:07] } 9. Kh1 { [%eval -0.06] [%clk 1:30:26] } 9... Qc7 { [%eval 0.0] [%clk 1:30:02] } 10. Bb3 { [%eval -0.11] [%clk 1:28:29] } 10... a6 { [%eval 0.02] [%clk 1:30:02] } 11. Be3 { [%eval -0.14] [%clk 1:28:29] } 11... Bd7 { [%eval -0.01] [%clk 1:28:31] } 12. Qd2 { [%eval 0.05] [%clk 1:28:14] } 12... Rfe8 { [%eval 0.04] [%clk 1:26:54] } 13. Rad1 { [%eval 0.0] [%clk 1:27:53] } 13... Ne5 { [%eval 0.13] [%clk 1:26:54] } 14. Nde2 { [%eval -0.17] [%clk 1:27:53] } 14... b5 { [%eval -0.19] [%clk 1:26:54] } 15. Nf4 { [%eval -0.14] [%clk 1:27:53] } 15... Bc6 { [%eval -0.17] [%clk 1:18:23] } 16. Ncd5 { [%eval -0.49] [%clk 1:27:10] } 16... Nxd5 { [%eval -0.35] [%clk 1:18:23] } 17. Nxd5 { [%eval -0.59] [%clk 1:27:10] } 17... Bxd5 { [%eval -0.47] [%clk 1:18:23] } 18. Qxd5 { [%eval -0.46] [%clk 1:27:10] } 18... Rf8 { [%eval 0.0] [%clk 1:18:23] } 19. c3 { [%eval -0.02] [%clk 1:27:10] } 19... Rac8 { [%eval 0.04] [%clk 1:18:23] } 20. Bg5 { [%eval -0.24] [%clk 1:27:10] } 20... h6 { [%eval 0.12] [%clk 1:18:23] } 21. Bh4 { [%eval -0.29] [%clk 1:27:10] } 21... g5 { [%eval -0.06] [%clk 1:18:23] } 22. Bf2 { [%eval -0.08] [%clk 1:27:10] } 22... Nc4 { [%eval -0.13] [%clk 1:10:06] } 23. Rb1 { [%eval -0.2] [%clk 1:25:09] } 23... Rfd8 { [%eval -0.05] [%clk 1:09:13] } 24. Rfd1 { [%eval -0.21] [%clk 1:24:36] } 24... e6 { [%eval -0.27] [%clk 1:09:03] } 25. Qd3 { [%eval -0.21] [%clk 1:24:28] } 25... d5 { [%eval -0.36] [%clk 1:09:03] } 26. exd5 { [%eval -0.36] [%clk 1:24:28] } 26... Rxd5 { [%eval -0.5] [%clk 1:09:03] } 27. Qe2 { [%eval -0.57] [%clk 1:24:28] } 27... Rcd8 { [%eval -0.32] [%clk 1:09:03] } 28. Rxd5 { [%eval -0.33] [%clk 1:24:28] } 28... Rxd5 { [%eval -0.41] [%clk 1:09:03] } 29. Bxc4 { [%eval -0.49] [%clk 1:24:28] } 29... Qxc4 { [%eval -0.37] [%clk 0:59:02] } 30. Qxc4 { [%eval -0.4] [%clk 1:23:40] } 30... bxc4 { [%eval -0.58] [%clk 0:59:02] } 31. Kg1 { [%eval -0.62] [%clk 1:23:40] } 31... Rd2 { [%eval -0.33] [%clk 0:59:02] } 32. Kf1 { [%eval -0.53] [%clk 1:23:40] } 32... e5 { [%eval 0.0] [%clk 0:59:02] } 33. Ke1 { [%eval -0.27] [%clk 1:23:40] } 33... Rc2 { [%eval -0.19] [%clk 0:48:36] } 34. Kf1 { [%eval -0.25] [%clk 1:23:03] } 34... f5 { [%eval -0.25] [%clk 0:47:18] } 35. Be1 { [%eval -0.36] } 35... e4 { [%eval -0.14] } 36. fxe4 { [%eval -0.16] [%clk 1:22:53] } 36... fxe4 { [%eval -0.19] [%clk 0:46:22] } 37. a4?! { [%eval -0.77] } { Inaccuracy. Bf2 was best. } { [%clk 1:23:03] } 37... Be5?! { [%eval -0.16] } { Inaccuracy. e3 was best. } { [%clk 0:44:43] } 38. h3 { [%eval -0.66] [%clk 1:22:55] } 38... Kf7 { [%eval -0.55] [%clk 0:39:25] } 39. b4 { [%eval -0.41] [%clk 1:23:02] } 39... cxb3 { [%eval -0.47] } 40. Rxb3 { [%eval -0.49] } 40... h5 { [%eval -0.27] [%clk 0:30:54] } 41. Rb6 { [%eval -0.53] [%clk 1:23:02] } 41... h4 { [%eval -0.18] [%clk 0:31:20] } 42. Rxa6?? { [%eval -2.8] } { Blunder. Rb4 was best. } { [%clk 1:23:08] } 42... e3 { [%eval -2.91] [%clk 0:31:50] } 43. Ra5 { [%eval -3.0] [%clk 1:22:11] } 43... Ke6 { [%eval -3.43] [%clk 0:30:37] } 44. Ra8 { [%eval -3.67] [%clk 1:21:59] } 44... e2+ { [%eval -3.72] [%clk 0:30:52] } 45. Kg1? { [%eval -7.3] } { Mistake. Kf2 was best. } { [%clk 1:21:58] } 45... Rc1?? { [%eval -0.72] } { Blunder. Bg3 was best. } { [%clk 0:31:17] } 46. Re8+ { [%eval -0.4] [%clk 1:21:50] } 46... Kf5 { [%eval -0.48] [%clk 0:31:06] } 47. Rxe5+ { [%eval -0.37] [%clk 1:21:38] } 47... Kxe5 { [%eval -0.52] [%clk 0:31:33] } 48. Kf2 { [%eval -0.59] [%clk 1:21:43] } 48... Rc2 { [%eval -0.34] [%clk 0:31:33] } 49. Ke3 { [%eval -0.43] [%clk 1:21:54] } 49... Ra2 { [%eval -0.34] [%clk 0:30:31] } 50. Bd2?? { [%eval -4.71] } { Blunder. c4 was best. } { [%clk 1:21:51] } 50... e1=Q+ { [%eval -5.17] [%clk 0:27:56] } 51. Bxe1 { [%eval -4.91] [%clk 1:22:06] } 51... Rxg2 { [%eval -4.72] [%clk 0:26:54] } 52. Kf3 { [%eval -5.32] [%clk 1:21:54] } 52... Ra2 { [%eval -4.54] [%clk 0:26:31] } 53. Kg4?! { [%eval -5.95] } { Inaccuracy. c4 was best. } { [%clk 1:21:50] } 53... Kf6?! { [%eval -4.54] } { Inaccuracy. Re2 was best. } { [%clk 0:26:58] } 54. Kh5 { [%eval -5.37] [%clk 1:20:52] } 54... Rxa4 { [%eval -5.13] [%clk 0:26:12] } 55. Bd2 { [%eval -5.23] [%clk 1:20:53] } 55... Ra5?? { [%eval -0.27] } { Blunder. Kf5 was best. } { [%clk 0:26:17] } 56. Be3 { [%eval -0.23] [%clk 1:20:53] } 56... Rf5 { [%eval -0.22] [%clk 0:18:04] } 57. c4 { [%eval -0.33] [%clk 1:20:35] } 57... Rf3 { [%eval -0.21] [%clk 0:17:12] } 58. Bxg5+ { [%eval -0.23] [%clk 1:19:48] } 58... Kf5 { [%eval -0.23] [%clk 0:17:40] } 59. Kxh4 { [%eval -0.23] [%clk 1:20:08] } 59... Rc3 { [%eval -0.29] [%clk 0:17:42] } 60. c5 { [%eval -0.22] [%clk 1:18:45] } 60... Rc4+ { [%eval -0.25] [%clk 0:17:45] } 61. Kh5 { [%eval -0.24] [%clk 1:18:34] } 61... Rxc5 { [%eval -0.24] [%clk 0:17:57] } 62. h4 { [%eval -0.19] [%clk 1:18:35] } 62... Rc8 { [%eval -0.13] [%clk 0:17:32] } 63. Kh6 { [%eval -0.13] [%clk 1:18:40] } 63... Rc6+ { [%eval -0.22] [%clk 0:17:37] } 64. Kg7 { [%eval -0.16] [%clk 1:18:39] } 64... Rc7+ { [%eval -0.2] [%clk 0:17:48] } 65. Kf8 { [%eval -0.23] [%clk 1:18:04] } 65... Kg6 { [%eval -0.28] [%clk 0:17:48] } 66. Ke8 { [%eval -0.29] [%clk 1:17:48] } 66... Kf5 { [%eval -0.31] [%clk 0:17:30] } 67. Bd8 { [%eval -0.29] [%clk 1:17:45] } 67... Rh7 { [%eval -0.28] [%clk 0:17:54] } 68. Kf8 { [%eval -0.24] [%clk 1:17:29] } 68... Ra7 { [%eval -0.29] [%clk 0:17:59] } 69. Bg5 { [%eval -0.19] [%clk 1:17:25] } 69... Kg6 { [%eval -0.32] [%clk 0:18:05] } 70. Ke8 { [%eval -0.28] [%clk 1:17:26] } 70... Rh7 { [%eval -0.28] [%clk 0:18:13] } 71. Bd8 { [%eval -0.23] [%clk 1:17:04] } 71... Kf5 { [%eval -0.28] [%clk 0:18:39] } 72. Bg5 { [%eval -0.26] [%clk 1:17:02] } 72... Ke6 { [%eval -0.27] [%clk 0:19:07] } 73. Kf8 { [%eval -0.12] [%clk 1:17:03] } 1/2-1/2