Event: Round 1: Ai, Evan - Samant Aditya S
Date: 2025-01-02
White: Ai, Evan
WhiteElo: 2202
Black: Samant Aditya S
BlackTitle: GM
BlackElo: 2494
Result: 0-1
ECO: A47
Opening: Marienbad System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. Nf3 { [%eval 0.11] [%clk 1:31:14] } 2... b6 { [%eval 0.32] [%clk 1:27:35] } 3. g3 { [%eval 0.3] [%clk 1:31:17] } 3... Bb7 { [%eval 0.27] [%clk 1:27:50] } 4. Bg2 { [%eval 0.04] [%clk 1:31:41] } 4... c5 { [%eval 0.17] [%clk 1:27:44] } 5. dxc5 { [%eval 0.21] [%clk 1:29:33] } 5... bxc5 { [%eval 0.27] [%clk 1:28:05] } 6. c4 { [%eval 0.0] [%clk 1:29:58] } 6... g6 { [%eval 0.0] [%clk 1:26:37] } 7. Nc3 { [%eval 0.0] [%clk 1:30:14] } 7... Bg7 { [%eval 0.1] [%clk 1:26:55] } 8. O-O { [%eval 0.08] [%clk 1:30:09] } 8... O-O { [%eval 0.09] [%clk 1:27:06] } 9. Qd3 { [%eval -0.19] [%clk 1:22:57] } 9... Nc6 { [%eval -0.13] [%clk 1:24:16] } 10. Rd1 { [%eval -0.19] [%clk 1:15:46] } 10... d6 { [%eval -0.19] [%clk 1:24:09] } 11. a3 { [%eval -0.42] [%clk 1:13:29] } 11... Nd7 { [%eval -0.46] [%clk 1:18:40] } 12. Bf4 { [%eval -0.4] [%clk 1:05:49] } 12... Rb8 { [%eval -0.5] [%clk 1:16:53] } 13. Rab1 { [%eval -0.41] [%clk 1:00:32] } 13... a5 { [%eval -0.31] [%clk 1:08:22] } 14. Nb5 { [%eval -0.3] [%clk 0:58:37] } 14... a4 { [%eval -0.36] [%clk 1:00:41] } 15. b4 { [%eval -0.39] [%clk 0:37:49] } 15... axb3 { [%eval -0.37] [%clk 1:00:06] } 16. Qxb3 { [%eval -0.33] [%clk 0:36:51] } 16... Nd4 { [%eval -0.39] [%clk 0:51:04] } 17. Nfxd4 { [%eval -0.36] [%clk 0:32:25] } 17... cxd4 { [%eval -0.26] [%clk 0:48:59] } 18. Bxb7 { [%eval -0.36] [%clk 0:30:34] } 18... Rxb7 { [%eval -0.36] [%clk 0:49:14] } 19. Qf3 { [%eval -0.34] [%clk 0:30:52] } 19... Nc5 { [%eval -0.3] [%clk 0:49:33] } 20. Qd5 { [%eval -0.58] [%clk 0:30:32] } 20... Rb6 { [%eval -0.31] [%clk 0:40:47] } 21. Bd2 { [%eval -0.34] [%clk 0:21:07] } 21... Qa8 { [%eval 0.0] [%clk 0:31:55] } 22. Qxa8 { [%eval 0.0] [%clk 0:11:59] } 22... Rxa8 { [%eval 0.0] [%clk 0:32:12] } 23. e3?! { [%eval -0.63] } { Inaccuracy. Nc7 was best. } { [%clk 0:12:24] } 23... dxe3 { [%eval -0.31] [%clk 0:29:40] } 24. Bxe3 { [%eval -0.27] [%clk 0:12:48] } 24... Rc6 { [%eval -0.24] [%clk 0:30:06] } 25. Rb4 { [%eval -0.24] [%clk 0:13:02] } 25... f5 { [%eval -0.27] [%clk 0:22:48] } 26. Bxc5 { [%eval -0.3] [%clk 0:10:16] } 26... Rxc5 { [%eval -0.21] [%clk 0:22:47] } 27. a4 { [%eval -0.24] [%clk 0:10:06] } 27... Kf7 { [%eval -0.22] [%clk 0:21:58] } 28. Kf1 { [%eval -0.29] [%clk 0:09:52] } 28... g5 { [%eval -0.33] [%clk 0:15:55] } 29. Rd2 { [%eval -0.36] [%clk 0:06:20] } 29... g4 { [%eval -0.36] [%clk 0:15:43] } 30. Ra2 { [%eval -0.4] [%clk 0:06:44] } 30... h5 { [%eval -0.28] [%clk 0:14:09] } 31. a5 { [%eval -0.31] [%clk 0:07:06] } 31... Ra6 { [%eval -0.36] [%clk 0:14:36] } 32. Ke2?! { [%eval -0.98] } { Inaccuracy. Kg2 was best. } { [%clk 0:07:10] } 32... h4 { [%eval -0.74] [%clk 0:12:44] } 33. gxh4?! { [%eval -1.33] } { Inaccuracy. f3 was best. } { [%clk 0:06:45] } 33... Kg6 { [%eval -1.32] [%clk 0:13:07] } 34. f3 { [%eval -1.36] [%clk 0:07:04] } 34... Kh5 { [%eval -1.1] [%clk 0:13:12] } 35. fxg4+ { [%eval -0.83] [%clk 0:07:29] } 35... fxg4?! { [%eval -0.12] } { Inaccuracy. Kxg4 was best. } { [%clk 0:12:01] } 36. Kd3 { [%eval -0.16] [%clk 0:07:12] } 36... Kxh4 { [%eval -0.07] [%clk 0:12:24] } 37. Rba4 { [%eval 0.0] [%clk 0:06:59] } 37... d5 { [%eval -0.08] [%clk 0:11:55] } 38. Nd4 { [%eval -0.07] [%clk 0:07:08] } 38... dxc4+ { [%eval -0.09] [%clk 0:11:45] } 39. Rxc4 { [%eval -0.1] [%clk 0:07:32] } 39... Bxd4 { [%eval 0.0] [%clk 0:11:19] } 40. Rxd4 { [%eval 0.0] [%clk 0:07:45] } 40... Rcxa5 { [%eval 0.0] [%clk 0:11:41] } 41. Re2?? { [%eval -2.73] } { Blunder. Rxa5 was best. } { [%clk 0:05:06] } 41... Ra3+ { [%eval -2.64] [%clk 0:11:53] } 42. Kc4 { [%eval -2.31] [%clk 0:05:01] } 42... R6a4+? { [%eval -0.66] } { Mistake. R3a4+ was best. } { [%clk 0:02:27] } 43. Kd5 { [%eval -0.59] [%clk 0:05:24] } 43... Ra2?! { [%eval 0.0] } { Inaccuracy. Ra5+ was best. } { [%clk 0:02:00] } 44. Rxa4?? { [%eval -4.94] } { Blunder. Rdd2 was best. } { [%clk 0:05:05] } 44... Rxa4?? { [%eval 0.0] } { Blunder. Rxe2 was best. } { [%clk 0:01:07] } 45. Rd2 { [%eval 0.0] [%clk 0:05:31] } 45... Ra1 { [%eval 0.0] [%clk 0:00:45] } 46. Re2 { [%eval 0.0] [%clk 0:05:35] } 46... Kh3 { [%eval 0.0] [%clk 0:00:51] } 47. Ke5 { [%eval 0.0] [%clk 0:04:46] } 47... Rf1 { [%eval 0.0] [%clk 0:00:54] } 48. Ke4 { [%eval 0.0] [%clk 0:05:02] } 48... Rf3 { [%eval 0.0] [%clk 0:00:44] } 49. Kd5 { [%eval 0.0] [%clk 0:04:37] } 49... Rf6 { [%eval 0.0] [%clk 0:00:38] } 50. Ke5 { [%eval 0.0] [%clk 0:04:48] } 50... Kh4 { [%eval 0.0] [%clk 0:00:41] } 51. Kd4 { [%eval 0.0] [%clk 0:04:45] } 51... Rd6+ { [%eval 0.0] [%clk 0:01:04] } 52. Ke5 { [%eval 0.0] [%clk 0:05:10] } 52... Kg5 { [%eval 0.0] [%clk 0:01:27] } 53. Rg2 { [%eval 0.0] [%clk 0:03:50] } 53... Rd3 { [%eval 0.0] [%clk 0:01:32] } 54. Rg3 { [%eval 0.0] [%clk 0:03:24] } 54... Rf3 { [%eval 0.0] [%clk 0:01:31] } 55. Ke4 { [%eval 0.0] [%clk 0:02:50] } 55... Rf4+ { [%eval 0.0] [%clk 0:01:45] } 56. Ke5 { [%eval 0.0] [%clk 0:03:11] } 56... Rf1 { [%eval 0.0] [%clk 0:01:25] } 57. h3 { [%eval -0.01] [%clk 0:03:22] } 57... Re1+ { [%eval 0.0] [%clk 0:01:53] } 58. Kd4 { [%eval 0.0] [%clk 0:03:46] } 58... e5+ { [%eval 0.0] [%clk 0:02:18] } 59. Kd3 { [%eval 0.0] [%clk 0:04:00] } 59... Kf4 { [%eval 0.0] [%clk 0:02:42] } 60. Rxg4+ { [%eval 0.0] [%clk 0:04:26] } 60... Kf3 { [%eval 0.0] [%clk 0:03:09] } 61. Rg8?? { [%eval -2.64] } { Blunder. Rg5 was best. } { [%clk 0:04:10] } 61... e4+?? { [%eval 0.0] } { Blunder. Rd1+ was best. } { [%clk 0:00:45] } 62. Kd2 { [%eval 0.0] [%clk 0:04:18] } 62... Re2+ { [%eval 0.0] [%clk 0:01:14] } 63. Kd1 { [%eval 0.0] [%clk 0:04:42] } 63... Rh2 { [%eval 0.0] [%clk 0:01:37] } 64. Rf8+ { [%eval 0.0] [%clk 0:02:48] } 64... Ke3 { [%eval -0.03] [%clk 0:02:06] } 65. Rh8?? { [%eval -5.89] } { Blunder. Re8 was best. } { [%clk 0:03:11] } 65... Rh1+ { [%eval -5.57] [%clk 0:02:29] } 66. Kc2 { [%eval -5.57] [%clk 0:03:38] } 66... Kf2 { [%eval -5.39] [%clk 0:02:42] } 67. h4 { [%eval -5.35] [%clk 0:01:38] } 67... e3 { [%eval -5.0] [%clk 0:03:08] } 68. h5? { [%eval -54.3] } { Mistake. Rf8+ was best. } { [%clk 0:01:52] } 68... e2 { [%eval -59.81] [%clk 0:03:14] } 69. Rf8+ { [%eval -12.24] [%clk 0:02:18] } 69... Kg3 { [%eval -7.83] [%clk 0:03:37] } 0-1