Event: Round 1: Anand, Batsukh - Cheng, Louis
Date: 2025-07-04
White: Anand, Batsukh
WhiteTitle: FM
WhiteElo: 2304
Black: Cheng, Louis
BlackElo: 2027
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Nadanian Attack
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:58] } 2. c4 { [%eval 0.18] [%clk 1:31:19] } 2... g6 { [%eval 0.28] [%clk 1:31:23] } 3. Nc3 { [%eval 0.18] [%clk 1:31:44] } 3... d5 { [%eval 0.28] [%clk 1:31:44] } 4. cxd5 { [%eval 0.21] [%clk 1:32:09] } 4... Nxd5 { [%eval 0.17] [%clk 1:32:09] } 5. Na4 { [%eval 0.06] [%clk 1:32:36] } 5... Bg7 { [%eval 0.17] [%clk 1:25:45] } 6. Nf3 { [%eval 0.02] [%clk 1:29:01] } 6... O-O { [%eval 0.21] [%clk 1:22:53] } 7. e4 { [%eval 0.21] [%clk 1:26:24] } 7... Nb6 { [%eval 0.11] [%clk 1:22:57] } 8. Be3 { [%eval 0.09] [%clk 1:25:39] } 8... Bg4 { [%eval 0.26] [%clk 1:15:56] } 9. Be2 { [%eval 0.24] [%clk 1:22:28] } 9... Nc6 { [%eval 0.4] [%clk 1:03:58] } 10. d5 { [%eval 0.45] [%clk 1:17:31] } 10... Nxa4?! { [%eval 1.12] } { Inaccuracy. Ne5 was best. } { [%clk 1:01:39] } 11. Qxa4 { [%eval 1.27] [%clk 1:17:52] } 11... Ne5 { [%eval 1.55] [%clk 0:53:34] } 12. Nxe5 { [%eval 1.47] [%clk 1:08:52] } 12... Bxe2 { [%eval 1.26] [%clk 0:53:58] } 13. Nxf7 { [%eval 1.22] [%clk 1:07:24] } 13... Qc8? { [%eval 2.5] } { Mistake. Rxf7 was best. } { [%clk 0:45:45] } 14. Ng5 { [%eval 2.7] [%clk 0:58:53] } 14... Qg4?! { [%eval 3.51] } { Inaccuracy. Ba6 was best. } { [%clk 0:41:00] } 15. h3 { [%eval 3.29] [%clk 0:55:59] } 15... Qh5 { [%eval 3.49] [%clk 0:40:35] } 16. Qc2 { [%eval 3.34] [%clk 0:54:42] } 16... Ba6 { [%eval 3.34] [%clk 0:38:09] } 17. Ne6 { [%eval 3.24] [%clk 0:49:38] } 17... Bh6 { [%eval 3.74] [%clk 0:32:40] } 18. g4 { [%eval 3.47] [%clk 0:43:21] } 18... Qh4 { [%eval 3.29] [%clk 0:32:07] } 19. g5 { [%eval 3.21] [%clk 0:42:19] } 19... Rf3 { [%eval 3.42] [%clk 0:32:05] } 20. O-O-O { [%eval 3.51] [%clk 0:40:18] } 20... Bf8 { [%eval 3.61] [%clk 0:24:06] } 21. Nc5?! { [%eval 2.85] } { Inaccuracy. Kb1 was best. } { [%clk 0:26:38] } 21... Bg7 { [%eval 2.68] [%clk 0:21:35] } 22. Qb3 { [%eval 2.63] [%clk 0:26:43] } 22... Kh8 { [%eval 2.86] [%clk 0:20:21] } 23. Qb4 { [%eval 2.42] [%clk 0:26:39] } 23... Raf8?! { [%eval 3.62] } { Inaccuracy. Rxe3 was best. } { [%clk 0:14:28] } 24. Ne6 { [%eval 3.48] [%clk 0:24:51] } 24... R8f7 { [%eval 3.13] [%clk 0:14:41] } 25. Nxg7 { [%eval 3.11] [%clk 0:22:32] } 25... Kxg7 { [%eval 3.07] [%clk 0:15:05] } 26. Qc3+ { [%eval 3.07] [%clk 0:22:46] } 26... Kg8 { [%eval 2.79] [%clk 0:14:41] } 27. Qe5 { [%eval 3.16] [%clk 0:23:07] } 27... Be2 { [%eval 2.98] [%clk 0:11:51] } 28. Rd2 { [%eval 3.02] [%clk 0:22:48] } 28... Rxe3 { [%eval 2.98] [%clk 0:10:57] } 29. fxe3 { [%eval 2.97] [%clk 0:22:48] } 29... Bf3 { [%eval 3.07] [%clk 0:10:00] } 30. Rf1 { [%eval 3.19] [%clk 0:21:36] } 30... Bxe4 { [%eval 3.18] [%clk 0:09:51] } 31. Rg1 { [%eval 3.0] [%clk 0:18:58] } 31... Rf2?! { [%eval 4.17] } { Inaccuracy. Rf8 was best. } { [%clk 0:09:19] } 32. Qe6+?! { [%eval 3.11] } { Inaccuracy. Qxe7 was best. } { [%clk 0:17:01] } 32... Kf8 { [%eval 3.31] [%clk 0:09:29] } 33. Qg4 { [%eval 3.26] [%clk 0:17:01] } 33... Qxg4 { [%eval 3.21] [%clk 0:07:17] } 34. Rxf2+ { [%eval 3.07] [%clk 0:17:24] } 34... Qf5 { [%eval 3.07] [%clk 0:07:36] } 35. Rxf5+ { [%eval 2.98] [%clk 0:16:50] } 35... Bxf5?! { [%eval 4.44] } { Inaccuracy. gxf5 was best. } { [%clk 0:08:03] } 36. Rf1 { [%eval 4.41] [%clk 0:16:13] } 36... Ke8 { [%eval 4.46] [%clk 0:07:52] } 37. Rf4 { [%eval 4.58] [%clk 0:16:29] } 37... Bxh3 { [%eval 4.55] [%clk 0:07:59] } 38. e4 { [%eval 4.34] [%clk 0:16:33] } 38... Kd7 { [%eval 4.7] [%clk 0:07:53] } 39. Rh4 { [%eval 4.69] [%clk 0:16:38] } 39... Bg2 { [%eval 4.88] [%clk 0:08:16] } 40. Kd2 { [%eval 4.74] [%clk 0:17:02] } 40... Bf3 { [%eval 4.81] [%clk 0:08:40] } 41. Ke3 { [%eval 4.8] [%clk 0:17:06] } 41... Bh5 { [%eval 4.72] [%clk 0:09:01] } 42. Kd4 { [%eval 4.69] [%clk 0:17:26] } 42... Kd6 { [%eval 4.78] [%clk 0:08:48] } 43. b4 { [%eval 4.73] [%clk 0:16:55] } 43... b6 { [%eval 5.4] [%clk 0:08:40] } 44. a4 { [%eval 4.61] [%clk 0:17:01] } 44... a6?! { [%eval 5.92] } { Inaccuracy. c6 was best. } { [%clk 0:08:27] } 45. e5+ { [%eval 5.72] [%clk 0:17:17] } 45... Kd7 { [%eval 5.68] [%clk 0:08:53] } 46. a5 { [%eval 5.57] [%clk 0:17:38] } 46... bxa5 { [%eval 5.95] [%clk 0:07:47] } 47. bxa5 { [%eval 6.12] [%clk 0:18:03] } 47... c6 { [%eval 6.27] [%clk 0:07:49] } 48. Rf4 { [%eval 5.95] [%clk 0:18:13] } 48... cxd5 { [%eval 7.35] [%clk 0:07:28] } 49. Kxd5 { [%eval 7.09] [%clk 0:18:36] } 49... Bd1 { [%eval 8.07] [%clk 0:06:41] } 50. e6+ { [%eval 9.63] [%clk 0:18:12] } 50... Ke8 { [%eval 9.2] [%clk 0:06:24] } 51. Rf7 { [%eval 8.9] [%clk 0:18:05] } 51... Bb3+ { [%eval 8.58] [%clk 0:06:37] } 52. Ke5 { [%eval 9.89] [%clk 0:18:28] } 52... Kd8 { [%eval 9.78] [%clk 0:06:57] } 53. Rxh7 { [%eval 8.63] [%clk 0:18:49] } 53... Bc2? { [%eval #21] } { Checkmate is now unavoidable. Ba4 was best. } { [%clk 0:07:22] } 54. Rh8+ { [%eval 15.18] [%clk 0:19:10] } 54... Kc7 { [%eval #20] [%clk 0:07:48] } 55. Re8 { [%eval 9.53] [%clk 0:19:35] } 55... Kc6? { [%eval #11] } { Checkmate is now unavoidable. Kb7 was best. } { [%clk 0:08:08] } 56. Rc8+ { [%eval #10] [%clk 0:20:01] } 56... Kb5 { [%eval #10] [%clk 0:08:27] } 57. Rxc2 { [%eval #9] [%clk 0:20:25] } 57... Kxa5 { [%eval #10] [%clk 0:08:54] } 58. Kd5 { [%eval #9] [%clk 0:20:50] } 58... Kb6 { [%eval #9] [%clk 0:09:18] } 59. Rb2+ { [%eval #8] [%clk 0:21:15] } 59... Kc7 { [%eval #8] [%clk 0:09:43] } 60. Kc5 { [%eval #7] [%clk 0:21:40] } 60... a5 { [%eval #7] [%clk 0:10:11] } 61. Ra2 { [%eval #6] [%clk 0:21:05] } 61... Kb7 { [%eval #5] [%clk 0:10:28] } 62. Rxa5 { [%eval #4] [%clk 0:21:29] } 62... Kc8 { [%eval #3] [%clk 0:10:50] } 63. Kc6 { [%eval #2] [%clk 0:21:53] } 63... Kb8 { [%eval #2] [%clk 0:11:15] } 64. Ra1 { [%eval #1] [%clk 0:22:18] } 64... Kc8 { [%clk 0:11:42] } 65. Ra8# { [%clk 0:22:45] } 1-0