Event: Qatar Masters 2024
Site: Doha, Qatar
Date: 2024-12-11
White: Balanandan Ayyappan
WhiteElo: 1779
Black: Khulan, Enkhsaikhan
BlackTitle: FM
BlackElo: 2044
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90 min + 30 sec/move

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.24] [%clk 1:30:11] } 2. Bf4 { [%eval 0.0] [%clk 1:31:22] } 2... Nf6 { [%eval 0.17] [%clk 1:30:22] } 3. Nf3 { [%eval 0.04] [%clk 1:31:39] } 3... c5 { [%eval 0.11] [%clk 1:29:41] } 4. e3 { [%eval 0.0] [%clk 1:31:48] } 4... Nc6 { [%eval 0.15] [%clk 1:28:30] } 5. Nbd2 { [%eval 0.0] [%clk 1:30:41] } 5... Qb6 { [%eval 0.0] [%clk 1:26:28] } 6. dxc5 { [%eval 0.0] [%clk 1:30:18] } 6... Qxb2 { [%eval 0.0] [%clk 1:25:19] } 7. c4 { [%eval 0.0] [%clk 1:19:33] } 7... e6 { [%eval 0.0] [%clk 1:21:38] } 8. a4 { [%eval -0.41] [%clk 1:04:58] } 8... Bxc5 { [%eval -0.34] [%clk 1:09:56] } 9. Rb1 { [%eval -0.34] [%clk 1:02:06] } 9... Qa3 { [%eval -0.3] [%clk 1:09:13] } 10. Ra1 { [%eval -0.3] [%clk 1:01:13] } 10... Qc3 { [%eval -0.31] [%clk 1:08:57] } 11. Rc1 { [%eval -0.27] [%clk 1:01:29] } 11... Qa5 { [%eval -0.34] [%clk 1:04:02] } 12. cxd5 { [%eval -0.31] [%clk 0:58:57] } 12... exd5 { [%eval 0.02] [%clk 1:03:04] } 13. Bb5 { [%eval -0.02] [%clk 0:57:10] } 13... Qb6 { [%eval 0.1] [%clk 0:58:40] } 14. Qc2 { [%eval -0.14] [%clk 0:44:05] } 14... Ba3 { [%eval -0.13] [%clk 0:52:49] } 15. Bxc6+ { [%eval -0.15] [%clk 0:39:13] } 15... bxc6 { [%eval -0.07] [%clk 0:52:27] } 16. Qxc6+ { [%eval -0.07] [%clk 0:39:08] } 16... Qxc6 { [%eval -0.07] [%clk 0:52:44] } 17. Rxc6 { [%eval -0.12] [%clk 0:39:32] } 17... Bd7 { [%eval -0.14] [%clk 0:52:50] } 18. Rc2 { [%eval -0.63] [%clk 0:39:04] } 18... Bb4 { [%eval -0.43] [%clk 0:51:36] } 19. Ra2?! { [%eval -1.05] } { Inaccuracy. O-O was best. } { [%clk 0:39:21] } 19... Rc8?! { [%eval -0.25] } { Inaccuracy. Ne4 was best. } { [%clk 0:49:49] } 20. O-O { [%eval -0.18] [%clk 0:37:35] } 20... a5 { [%eval -0.29] [%clk 0:48:01] } 21. Nb3?! { [%eval -0.89] } { Inaccuracy. h3 was best. } { [%clk 0:36:23] } 21... Ne4 { [%eval -0.85] [%clk 0:47:09] } 22. Be5 { [%eval -0.89] [%clk 0:32:46] } 22... f6 { [%eval -0.84] [%clk 0:44:42] } 23. Bd4 { [%eval -1.1] [%clk 0:26:51] } 23... Nc3 { [%eval -0.75] [%clk 0:44:13] } 24. Bxc3 { [%eval -0.79] [%clk 0:26:42] } 24... Rxc3 { [%eval -0.75] [%clk 0:44:27] } 25. Nfd4 { [%eval -0.86] [%clk 0:26:36] } 25... Ke7 { [%eval -0.89] [%clk 0:44:13] } 26. Rc1?! { [%eval -1.49] } { Inaccuracy. h3 was best. } { [%clk 0:22:14] } 26... Rhc8 { [%eval -0.98] [%clk 0:41:35] } 27. Rxc3?! { [%eval -1.83] } { Inaccuracy. Rb1 was best. } { [%clk 0:20:34] } 27... Rxc3 { [%eval -1.82] [%clk 0:40:36] } 28. Kf1 { [%eval -1.84] [%clk 0:19:43] } 28... g6 { [%eval -1.79] [%clk 0:39:33] } 29. Ke2 { [%eval -1.73] [%clk 0:16:08] } 29... Kd6 { [%eval -1.79] [%clk 0:36:26] } 30. Na1?! { [%eval -2.92] } { Inaccuracy. h3 was best. } { [%clk 0:12:43] } 30... Kc5?? { [%eval -0.97] } { Blunder. Ra3 was best. } { [%clk 0:33:49] } 31. Nab3+?! { [%eval -1.81] } { Inaccuracy. Nac2 was best. } { [%clk 0:11:58] } 31... Kb6 { [%eval -1.69] [%clk 0:32:47] } 32. Ra1 { [%eval -2.09] [%clk 0:10:21] } 32... Bg4+ { [%eval -2.0] [%clk 0:30:53] } 33. f3 { [%eval -1.8] [%clk 0:09:52] } 33... Bf5 { [%eval -1.6] [%clk 0:30:13] } 34. Nc1 { [%eval -2.21] [%clk 0:03:59] } 34... Rc4?? { [%eval -0.34] } { Blunder. Bc2 was best. } { [%clk 0:26:24] } 35. Nd3 { [%eval -0.35] [%clk 0:02:00] } 35... Bxd3+ { [%eval -0.46] [%clk 0:24:08] } 36. Kxd3 { [%eval -0.35] [%clk 0:02:29] } 36... Rc3+ { [%eval -0.43] [%clk 0:24:24] } 37. Ke2 { [%eval -0.51] [%clk 0:02:58] } 37... Kc5 { [%eval -0.69] [%clk 0:24:07] } 38. Ra2? { [%eval -2.42] } { Mistake. h4 was best. } { [%clk 0:02:29] } 38... Kc4 { [%eval -2.45] [%clk 0:24:10] } 39. g4 { [%eval -2.37] [%clk 0:01:42] } 39... Bc5? { [%eval -0.93] } { Mistake. Rc1 was best. } { [%clk 0:22:18] } 40. Rd2 { [%eval -0.79] [%clk 0:00:59] } 40... Kb4 { [%eval -0.65] [%clk 0:20:55] } 41. Nc6+ { [%eval -0.34] [%clk 0:01:01] } 41... Kxa4 { [%eval -0.36] [%clk 0:21:05] } 42. Rxd5 { [%eval -0.36] [%clk 0:01:23] } 42... Kb5 { [%eval -0.42] [%clk 0:20:38] } 43. Nd4+ { [%eval -0.69] [%clk 0:00:32] } 43... Kc4 { [%eval -0.59] [%clk 0:20:39] } 44. Rd8 { [%eval -0.65] [%clk 0:01:01] } 44... a4 { [%eval -0.61] [%clk 0:15:29] } 45. Ra8 { [%eval -0.5] [%clk 0:01:20] } 45... Ra3 { [%eval -0.64] [%clk 0:14:28] } 46. Nc2?? { [%eval -2.44] } { Blunder. Rc8 was best. } { [%clk 0:00:55] } 46... Ra2 { [%eval -2.14] [%clk 0:13:58] } 47. Kd2?! { [%eval -2.88] } { Inaccuracy. Kd1 was best. } { [%clk 0:01:20] } 47... Bb4+?? { [%eval -0.02] } { Blunder. Rb2 was best. } { [%clk 0:12:30] } 48. Kc1 { [%eval -0.06] [%clk 0:01:01] } 48... Kb3 { [%eval 0.0] [%clk 0:10:47] } 49. Rc8 { [%eval 0.0] [%clk 0:00:58] } 49... Ba3+ { [%eval 0.0] [%clk 0:06:41] } 50. Kd2 { [%eval 0.0] [%clk 0:00:59] } 50... Bb4+ { [%eval 0.0] [%clk 0:06:38] } 51. Kc1 { [%eval 0.0] [%clk 0:01:27] } 51... Ba3+ { [%eval 0.0] [%clk 0:03:15] } 52. Kd2 { [%eval 0.0] [%clk 0:01:57] } 52... Bb4+ { [%eval 0.0] [%clk 0:00:56] } 53. Kc1 { [%eval 0.0] [%clk 0:02:26] } 53... Rb2 1/2-1/2