Event: World Olympiad PwD
Site: Belgrade, Serbia
Date: 2023-02-03
White: Severino, Sander
WhiteElo: 2364
Black: Gruenfeld, Yehuda
BlackElo: 2414
Result: 1/2-1/2
ECO: A33
Opening: English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:30] } 1... Nf6 { [%eval 0.29] [%clk 1:30:19] } 2. Nc3 { [%eval 0.08] [%clk 1:30:55] } 2... c5 { [%eval 0.28] [%clk 1:29:14] } 3. Nf3 { [%eval 0.2] [%clk 1:29:06] } 3... Nc6 { [%eval 0.46] [%clk 1:28:36] } 4. d4 { [%eval 0.13] [%clk 1:27:28] } 4... cxd4 { [%eval 0.15] [%clk 1:29:01] } 5. Nxd4 { [%eval 0.14] [%clk 1:27:51] } 5... e6 { [%eval 0.13] [%clk 1:28:43] } 6. a3 { [%eval 0.0] [%clk 1:25:52] } 6... Be7 { [%eval 0.0] [%clk 1:28:01] } 7. e4 { [%eval 0.0] [%clk 1:23:30] } 7... O-O { [%eval 0.14] [%clk 1:20:16] } 8. Be2 { [%eval -0.02] [%clk 1:22:32] } 8... d5 { [%eval 0.02] [%clk 1:14:37] } 9. exd5 { [%eval 0.0] [%clk 1:08:58] } 9... exd5 { [%eval -0.07] [%clk 1:14:55] } 10. Nxc6 { [%eval -0.03] [%clk 1:05:34] } 10... bxc6 { [%eval 0.0] [%clk 1:15:17] } 11. cxd5 { [%eval 0.0] [%clk 1:03:09] } 11... Nxd5 { [%eval 0.0] [%clk 1:15:10] } 12. Nxd5 { [%eval 0.0] [%clk 1:03:31] } 12... cxd5 { [%eval -0.04] [%clk 1:15:24] } 13. O-O { [%eval -0.1] [%clk 1:03:24] } 13... Bf6 { [%eval 0.04] [%clk 1:15:39] } 14. Rb1 { [%eval 0.02] [%clk 1:00:47] } 14... Bb7 { [%eval 0.0] [%clk 1:08:57] } 15. b4 { [%eval 0.0] [%clk 0:58:33] } 15... d4 { [%eval 0.02] [%clk 1:05:48] } 16. Bf3 { [%eval 0.0] [%clk 0:56:51] } 16... Bxf3 { [%eval 0.01] [%clk 1:05:34] } 17. Qxf3 { [%eval 0.12] [%clk 0:57:16] } 17... Qb6 { [%eval 0.16] [%clk 1:05:36] } 18. Qd3 { [%eval 0.13] [%clk 0:56:15] } 18... Rac8 { [%eval 0.2] [%clk 1:02:40] } 19. Bd2 { [%eval 0.15] [%clk 0:56:34] } 19... Qc6 { [%eval 0.22] [%clk 1:02:27] } 20. Rb3 { [%eval 0.0] [%clk 0:56:25] } 20... Qc2 { [%eval 0.06] [%clk 0:59:18] } 21. Qxc2 { [%eval -0.42] [%clk 0:52:13] } 21... Rxc2 { [%eval -0.29] [%clk 0:59:40] } 22. Rd3 { [%eval -0.52] [%clk 0:52:22] } 22... Rfc8 { [%eval -0.27] [%clk 0:59:38] } 23. g4 { [%eval -0.32] [%clk 0:49:51] } 23... h6 { [%eval -0.36] [%clk 0:57:26] } 24. Kg2 { [%eval -0.19] [%clk 0:47:00] } 24... Ra2 { [%eval 0.0] [%clk 0:57:14] } 25. Rc1 { [%eval 0.0] [%clk 0:46:43] } 25... Rxc1 { [%eval 0.0] [%clk 0:55:02] } 26. Bxc1 { [%eval 0.0] [%clk 0:47:10] } 26... Kf8 { [%eval 0.0] [%clk 0:54:33] } 27. Kf3 { [%eval 0.0] [%clk 0:46:12] } 27... Ke7 { [%eval 0.37] [%clk 0:55:00] } 28. Rd2 { [%eval 0.29] [%clk 0:45:50] } 28... Ra1 { [%eval 0.32] [%clk 0:53:00] } 29. Bb2 { [%eval 0.34] [%clk 0:46:13] } 29... Rh1?! { [%eval 1.3] } { Inaccuracy. Ra2 was best. } { [%clk 0:48:12] } 30. Kg2 { [%eval 1.32] [%clk 0:46:12] } 30... Rb1 { [%eval 0.67] [%clk 0:48:26] } 31. Bxd4 { [%eval 1.29] [%clk 0:46:19] } 31... Bxd4 { [%eval 1.14] [%clk 0:48:47] } 32. Rxd4 { [%eval 0.92] [%clk 0:46:46] } 32... Rb3 { [%eval 1.06] [%clk 0:49:09] } 33. a4 { [%eval 0.96] [%clk 0:47:04] } 33... a6 { [%eval 0.86] [%clk 0:49:13] } 34. h4 { [%eval 0.6] [%clk 0:47:18] } 34... Ke6 { [%eval 0.62] [%clk 0:48:07] } 35. f3 { [%eval 0.75] [%clk 0:47:32] } 35... f5?! { [%eval 1.53] } { Inaccuracy. g5 was best. } { [%clk 0:45:57] } 36. Kg3 { [%eval 1.76] [%clk 0:45:20] } 36... fxg4 { [%eval 1.76] [%clk 0:46:18] } 37. Kxg4 { [%eval 1.18] [%clk 0:45:08] } 37... g6 { [%eval 1.29] [%clk 0:46:41] } 38. Re4+ { [%eval 1.3] [%clk 0:44:55] } 38... Kd5 { [%eval 1.23] [%clk 0:46:16] } 39. Kg3 { [%eval 2.04] [%clk 0:45:18] } 39... Ra3 { [%eval 2.54] [%clk 0:43:15] } 40. a5 { [%eval 2.6] [%clk 0:44:22] } 40... Ra1 { [%eval 2.53] [%clk 0:42:53] } 41. Re8 { [%eval 2.48] [%clk 0:44:40] } 41... Rg1+?! { [%eval 3.22] } { Inaccuracy. Kc4 was best. } { [%clk 0:40:47] } 42. Kh2?! { [%eval 2.43] } { Inaccuracy. Kf2 was best. } { [%clk 0:44:51] } 42... Rc1 { [%eval 3.1] [%clk 0:39:03] } 43. Rb8 { [%eval 2.71] [%clk 0:44:37] } 43... Rc4 { [%eval 2.59] [%clk 0:38:24] } 44. Kg3 { [%eval 2.47] [%clk 0:45:02] } 44... Ke5?! { [%eval 3.52] } { Inaccuracy. Ke6 was best. } { [%clk 0:38:38] } 45. b5? { [%eval 1.85] } { Mistake. Rb6 was best. } { [%clk 0:38:52] } 45... axb5 { [%eval 1.98] [%clk 0:39:00] } 46. h5 { [%eval 2.09] [%clk 0:39:11] } 46... gxh5 { [%eval 1.88] [%clk 0:36:29] } 47. Rxb5+ { [%eval 2.02] [%clk 0:39:37] } 47... Kf6 { [%eval 2.04] [%clk 0:36:51] } 48. Rxh5 { [%eval 2.27] [%clk 0:40:00] } 48... Kg6? { [%eval 4.37] } { Mistake. Kg7 was best. } { [%clk 0:36:30] } 49. Rh4 { [%eval 3.68] [%clk 0:40:28] } 49... Rc6 { [%eval 4.37] [%clk 0:35:51] } 50. Ra4?? { [%eval 1.14] } { Blunder. Rb4 was best. } { [%clk 0:40:56] } 50... Ra6 { [%eval 0.96] [%clk 0:36:09] } 51. Kg4 { [%eval 1.17] [%clk 0:40:57] } 51... Kf6 { [%eval 1.08] [%clk 0:35:17] } 52. Rf4+ { [%eval 1.04] [%clk 0:39:30] } 52... Kg6 { [%eval 1.17] [%clk 0:34:48] } 53. Rf5 { [%eval 0.98] [%clk 0:38:54] } 53... Rc6 { [%eval 1.21] [%clk 0:34:21] } 54. Rb5? { [%eval 0.09] } { Mistake. Rf4 was best. } { [%clk 0:39:17] } 54... Rc4+ { [%eval 0.12] [%clk 0:34:43] } 55. f4 { [%eval 0.12] [%clk 0:39:38] } 55... Ra4 { [%eval 0.09] [%clk 0:35:11] } 56. Rb6+ { [%eval 0.12] [%clk 0:39:58] } 56... Kg7 { [%eval 0.12] [%clk 0:35:32] } 57. a6 { [%eval 0.0] [%clk 0:40:18] } 57... Ra5 { [%eval 0.01] [%clk 0:35:49] } 58. f5 { [%eval 0.0] [%clk 0:40:20] } 58... Ra1?? { [%eval 5.21] } { Blunder. Ra4+ was best. } { [%clk 0:34:49] } 59. Rg6+ { [%eval 5.06] [%clk 0:40:28] } 59... Kh7 { [%eval 5.24] [%clk 0:35:10] } 60. Rd6 { [%eval 5.2] [%clk 0:39:33] } 60... Kg7 { [%eval 5.5] [%clk 0:35:29] } 61. Kf4 { [%eval 5.26] [%clk 0:38:57] } 61... Ra5 { [%eval 5.16] [%clk 0:32:14] } 62. Ke4?? { [%eval 0.08] } { Blunder. Rc6 was best. } { [%clk 0:29:42] } 62... h5 { [%eval 0.23] [%clk 0:29:06] } 63. Kf4 { [%eval 0.32] [%clk 0:27:37] } 63... h4 { [%eval 0.14] [%clk 0:29:20] } 64. Kg5 { [%eval 0.0] [%clk 0:27:59] } 64... h3 { [%eval 0.0] [%clk 0:29:45] } 65. Rd7+ { [%eval 0.0] [%clk 0:28:11] } 65... Kf8 { [%eval 0.0] [%clk 0:29:49] } 66. Kg6 { [%eval 0.0] [%clk 0:28:13] } 66... h2 { [%eval 0.0] [%clk 0:30:04] } 67. Rh7 { [%eval 0.0] [%clk 0:28:30] } 67... Rxa6+ { [%eval 0.0] [%clk 0:30:06] } 68. f6 { [%eval 0.0] [%clk 0:28:51] } 68... Kg8 { [%eval 0.0] [%clk 0:30:30] } 69. Rxh2 { [%eval 0.0] [%clk 0:29:11] } 69... Ra7 { [%eval 0.0] [%clk 0:30:54] } 70. Rd2 { [%eval 0.0] } 70... Rg7+ { [%eval 0.0] [%clk 0:31:13] } 1/2-1/2