Event: Tata Steel Chess Challengers 2022
Site: Wijk aan Zee, Netherlands
Date: 2022-01-28
White: Shuvalova, Polina
WhiteElo: 2516
Black: Ganguly, Surya Shekhar
BlackElo: 2627
Result: 1/2-1/2
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:40:57] } 1... Nf6 { [%eval 0.0] [%clk 1:40:52] } 2. c4 { [%eval 0.23] [%clk 1:41:20] } 2... e6 { [%eval 0.28] [%clk 1:41:17] } 3. Nc3 { [%eval 0.05] [%clk 1:41:45] } 3... Bb4 { [%eval 0.25] [%clk 1:40:57] } 4. Nf3 { [%eval 0.14] [%clk 1:42:07] } 4... O-O { [%eval 0.21] [%clk 1:39:50] } 5. Bg5 { [%eval 0.0] [%clk 1:42:31] } 5... c5 { [%eval -0.06] [%clk 1:38:18] } 6. Rc1 { [%eval 0.0] [%clk 1:41:55] } 6... h6 { [%eval 0.28] [%clk 1:35:42] } 7. Bh4 { [%eval 0.0] [%clk 1:42:01] } 7... cxd4 { [%eval 0.0] [%clk 1:35:50] } 8. Nxd4 { [%eval 0.08] [%clk 1:39:28] } 8... d5 { [%eval -0.08] [%clk 1:35:55] } 9. cxd5 { [%eval 0.23] [%clk 1:38:44] } 9... Bxc3+ { [%eval 0.0] [%clk 1:35:42] } 10. bxc3 { [%eval 0.0] [%clk 1:28:20] } 10... Qxd5 { [%eval -0.12] [%clk 1:34:04] } 11. Bxf6 { [%eval -0.19] [%clk 1:27:44] } 11... gxf6 { [%eval -0.24] [%clk 1:34:28] } 12. e3 { [%eval -0.11] [%clk 1:23:21] } 12... Rd8 { [%eval -0.16] [%clk 1:30:49] } 13. Nb5 { [%eval -0.31] [%clk 1:14:04] } 13... Qxd1+ { [%eval -0.39] [%clk 1:29:14] } 14. Rxd1 { [%eval -0.37] [%clk 1:14:30] } 14... Rxd1+ { [%eval -0.37] [%clk 1:29:38] } 15. Kxd1 { [%eval -0.46] [%clk 1:14:57] } 15... Na6 { [%eval -0.43] [%clk 1:29:37] } 16. Nd6 { [%eval -0.53] [%clk 1:05:53] } 16... Nc5 { [%eval -0.57] [%clk 1:29:50] } 17. Bb5 { [%eval -0.47] [%clk 1:02:06] } 17... a6 { [%eval -0.53] [%clk 1:22:34] } 18. Be8 { [%eval -0.41] [%clk 0:53:49] } 18... Bd7 { [%eval 0.0] [%clk 1:13:39] } 19. Bxd7 { [%eval 0.0] [%clk 0:46:14] } 19... Rd8 { [%eval 0.0] [%clk 1:14:02] } 20. Nc4?! { [%eval -0.63] } { Inaccuracy. Kc2 was best. } { [%clk 0:43:39] } 20... Rxd7+ { [%eval -0.72] [%clk 1:09:33] } 21. Kc2 { [%eval -0.68] [%clk 0:43:49] } 21... Ne4 { [%eval -0.93] [%clk 1:06:04] } 22. f3 { [%eval -1.24] [%clk 0:39:19] } 22... Rc7 { [%eval -0.8] [%clk 1:05:23] } 23. Kb3? { [%eval -2.37] } { Mistake. Rb1 was best. } { [%clk 0:35:50] } 23... Nxc3 { [%eval -2.13] [%clk 1:00:47] } 24. Nd6 { [%eval -2.21] [%clk 0:32:56] } 24... Nd5 { [%eval -2.19] [%clk 0:58:32] } 25. e4 { [%eval -2.24] [%clk 0:31:14] } 25... Rd7 { [%eval -2.59] [%clk 0:52:25] } 26. Ne8 { [%eval -2.52] [%clk 0:25:04] } 26... Kf8 { [%eval -2.6] [%clk 0:52:18] } 27. exd5 { [%eval -2.6] [%clk 0:25:28] } 27... Kxe8 { [%eval -2.44] [%clk 0:52:42] } 28. dxe6 { [%eval -2.37] [%clk 0:25:52] } 28... fxe6 { [%eval -2.25] [%clk 0:53:02] } 29. Kc3 { [%eval -2.36] [%clk 0:25:58] } 29... Ke7 { [%eval -1.77] [%clk 0:37:43] } 30. Rb1 { [%eval -1.85] [%clk 0:25:23] } 30... f5?! { [%eval -0.93] } { Inaccuracy. b5 was best. } { [%clk 0:37:37] } 31. Rb6 { [%eval -1.31] [%clk 0:24:14] } 31... Kf6 { [%eval -0.87] [%clk 0:37:07] } 32. f4? { [%eval -2.0] } { Mistake. a4 was best. } { [%clk 0:24:10] } 32... h5 { [%eval -2.19] [%clk 0:36:32] } 33. a4 { [%eval -2.66] [%clk 0:19:43] } 33... h4 { [%eval -2.43] [%clk 0:35:36] } 34. Rb2 { [%eval -2.06] [%clk 0:12:48] } 34... h3?! { [%eval -1.4] } { Inaccuracy. Rd1 was best. } { [%clk 0:28:45] } 35. g3 { [%eval -1.32] [%clk 0:08:52] } 35... Rc7+ { [%eval -1.25] [%clk 0:27:15] } 36. Kd3 { [%eval -1.25] [%clk 0:07:34] } 36... Rc1 { [%eval -1.24] [%clk 0:26:01] } 37. Rxb7 { [%eval -1.46] [%clk 0:07:46] } 37... Rh1 { [%eval -1.2] [%clk 0:26:23] } 38. Rh7 { [%eval -1.47] [%clk 0:06:00] } 38... Rxh2 { [%eval -1.31] [%clk 0:26:44] } 39. Kc4? { [%eval -2.88] } { Mistake. Ke3 was best. } { [%clk 0:01:41] } 39... Rh1 { [%eval -3.12] [%clk 0:16:13] } 40. Kb4 { [%eval -3.35] [%clk 0:01:55] } 40... h2 { [%eval -3.0] [%clk 0:12:12] } 41. Ka5 { [%eval -1.4] [%clk 0:02:16] } 41... e5 { [%eval -1.26] [%clk 0:12:27] } 42. fxe5+ { [%eval -2.96] [%clk 0:00:46] } 42... Kxe5 { [%eval -0.62] [%clk 0:12:43] } 43. Rh4 { [%eval -1.01] [%clk 0:39:59] } 43... Kf6 { [%eval -0.65] [%clk 1:02:15] } 44. Rh8 { [%eval -1.26] [%clk 0:39:59] } 44... Kg5 { [%eval -0.87] [%clk 1:02:13] } 45. Rg8+ { [%eval -1.62] [%clk 0:40:11] } 45... Kh5? { [%eval -0.15] } { Mistake. Kf6 was best. } { [%clk 1:02:35] } 46. Rg7 { [%eval -0.16] [%clk 0:40:28] } 46... Re1 { [%eval 0.0] [%clk 0:59:02] } 47. Rh7+ { [%eval 0.0] [%clk 0:39:10] } 47... Kg4 { [%eval -0.35] [%clk 0:59:26] } 48. Rxh2 { [%eval 0.0] [%clk 0:39:32] } 48... Re6 { [%eval 0.0] [%clk 0:59:52] } 49. Rf2 { [%eval 0.0] [%clk 0:38:28] } 49... Rf6 { [%eval 0.0] [%clk 1:00:16] } 50. Rf4+ { [%eval 0.0] [%clk 0:37:46] } 50... Kxg3 { [%eval 0.0] [%clk 0:55:16] } 51. Rxf5 { [%eval 0.0] [%clk 0:38:10] } 51... Rxf5+ { [%eval 0.0] [%clk 0:55:42] } 52. Kxa6 { [%eval 0.0] [%clk 0:38:38] } 52... Rf1 { [%eval 0.0] [%clk 0:41:51] } 53. a5 { [%eval 0.0] [%clk 0:35:51] } 53... Kf4 { [%eval 0.0] [%clk 0:40:35] } 54. Kb7 { [%eval 0.0] [%clk 0:35:50] } 54... Rb1+ { [%eval 0.0] [%clk 0:40:59] } 55. Kc6 { [%eval 0.0] [%clk 0:36:00] } 55... Ra1 { [%eval 0.0] [%clk 0:41:23] } 56. Kb6 { [%eval 0.0] [%clk 0:36:28] } 56... Ke5 { [%eval 0.0] [%clk 0:41:46] } 57. a6 { [%eval 0.0] [%clk 0:36:51] } 57... Kd6 { [%eval 0.0] [%clk 0:42:11] } 58. Kb7 { [%eval 0.0] [%clk 0:36:50] } 58... Rb1+ { [%eval 0.0] [%clk 0:42:19] } 59. Kc8 { [%eval 0.0] [%clk 0:36:53] } 59... Ra1 { [%eval 0.0] [%clk 0:42:44] } 60. Kb7 { [%eval 0.0] [%clk 0:37:20] } 60... Kd7 { [%eval 0.0] [%clk 0:42:59] } 61. a7 { [%eval 0.0] [%clk 0:37:38] } 61... Rb1+ { [%eval 0.0] [%clk 0:43:24] } 62. Ka8 { [%eval 0.0] [%clk 0:38:05] } 62... Kc7 { [%eval 0.0] [%clk 0:43:43] } 1/2-1/2