Event: Round 5: Vaidyanathan, Adithya - Cheng, Louis
Date: 2025-03-01
White: Vaidyanathan, Adithya
WhiteElo: 2091
Black: Cheng, Louis
BlackElo: 1839
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. Nf3 { [%eval 0.11] [%clk 0:15:27] } 2... g6 { [%eval 0.22] [%clk 0:15:29] } 3. c4 { [%eval 0.15] [%clk 0:15:36] } 3... Bg7 { [%eval 0.16] [%clk 0:15:38] } 4. Nc3 { [%eval 0.17] [%clk 0:15:45] } 4... d5 { [%eval 0.19] [%clk 0:15:47] } 5. cxd5 { [%eval 0.26] [%clk 0:15:54] } 5... Nxd5 { [%eval 0.2] [%clk 0:15:56] } 6. e4 { [%eval 0.2] [%clk 0:16:04] } 6... Nxc3 { [%eval 0.21] [%clk 0:16:05] } 7. bxc3 { [%eval 0.14] [%clk 0:16:13] } 7... c5 { [%eval 0.17] [%clk 0:16:14] } 8. Be3 { [%eval 0.12] [%clk 0:16:21] } 8... Qa5 { [%eval 0.16] [%clk 0:16:22] } 9. Qd2 { [%eval 0.22] [%clk 0:16:30] } 9... O-O { [%eval 0.34] [%clk 0:16:25] } 10. Be2 { [%eval -0.06] [%clk 0:16:38] } 10... Nc6 { [%eval -0.01] [%clk 0:16:33] } 11. e5? { [%eval -1.36] } { Mistake. Rc1 was best. } { [%clk 0:16:27] } 11... cxd4?! { [%eval -0.57] } { Inaccuracy. Rd8 was best. } { [%clk 0:16:16] } 12. cxd4 { [%eval -0.47] [%clk 0:16:35] } 12... Qxd2+ { [%eval -0.51] [%clk 0:16:24] } 13. Nxd2 { [%eval -0.57] [%clk 0:16:43] } 13... Be6 { [%eval -0.34] [%clk 0:15:58] } 14. O-O { [%eval -0.24] [%clk 0:16:40] } 14... Rfd8 { [%eval -0.26] [%clk 0:16:02] } 15. Nf3 { [%eval -0.24] [%clk 0:16:47] } 15... Rac8 { [%eval -0.27] [%clk 0:15:07] } 16. a3 { [%eval -0.34] [%clk 0:16:37] } 16... f6 { [%eval -0.25] [%clk 0:14:46] } 17. exf6 { [%eval -0.22] [%clk 0:16:08] } 17... Bxf6 { [%eval -0.19] [%clk 0:14:53] } 18. Rfd1 { [%eval -0.43] [%clk 0:16:11] } 18... Bd5 { [%eval -0.29] [%clk 0:14:04] } 19. Rab1 { [%eval -0.31] [%clk 0:15:26] } 19... b6 { [%eval -0.2] [%clk 0:14:08] } 20. Ba6 { [%eval -0.2] [%clk 0:15:30] } 20... Rc7 { [%eval 0.16] [%clk 0:13:27] } 21. Bf4 { [%eval 0.12] [%clk 0:15:37] } 21... Rcd7 { [%eval 0.18] [%clk 0:13:35] } 22. Ne5 { [%eval 0.19] [%clk 0:15:45] } 22... Bxe5 { [%eval 0.16] [%clk 0:12:39] } 23. dxe5 { [%eval 0.28] [%clk 0:15:53] } 23... e6?! { [%eval 1.15] } { Inaccuracy. Be6 was best. } { [%clk 0:12:45] } 24. Bb5 { [%eval 1.14] [%clk 0:15:51] } 24... Rf8? { [%eval 2.58] } { Mistake. Be4 was best. } { [%clk 0:11:27] } 25. Bh6 { [%eval 2.3] [%clk 0:15:48] } 25... Rfd8 { [%eval 2.67] [%clk 0:11:24] } 26. Bg5 { [%eval 2.48] [%clk 0:15:52] } 26... Rc8 { [%eval 2.52] [%clk 0:11:12] } 27. f4? { [%eval 1.22] } { Mistake. Rbc1 was best. } { [%clk 0:15:46] } 27... Rdc7?! { [%eval 2.31] } { Inaccuracy. a5 was best. } { [%clk 0:10:46] } 28. Ba6 { [%eval 2.43] [%clk 0:15:46] } 28... Rf8 { [%eval 2.42] [%clk 0:09:54] } 29. Rbc1 { [%eval 2.25] [%clk 0:15:46] } 29... Rcf7?? { [%eval 5.21] } { Blunder. Rff7 was best. } { [%clk 0:09:51] } 30. Rxd5 { [%eval 5.13] [%clk 0:15:41] } 30... Nb8 { [%eval 4.53] [%clk 0:08:47] } 31. Bc4 { [%eval 4.3] [%clk 0:15:49] } 31... exd5 { [%eval 4.29] [%clk 0:08:35] } 32. Bxd5 { [%eval 4.39] [%clk 0:15:57] } 32... Kg7 { [%eval 4.37] [%clk 0:08:43] } 33. Bxf7 { [%eval 4.27] [%clk 0:16:03] } 33... Rxf7?! { [%eval 5.38] } { Inaccuracy. Kxf7 was best. } { [%clk 0:08:47] } 34. e6 { [%eval 5.37] [%clk 0:15:57] } 34... Rf8 { [%eval 5.29] [%clk 0:08:55] } 35. Rc7+ { [%eval 5.33] [%clk 0:16:01] } 35... Kg8 { [%eval 5.18] [%clk 0:09:04] } 36. Rxa7 { [%eval 4.57] [%clk 0:15:54] } 36... Nc6 { [%eval 4.4] [%clk 0:09:08] } 37. Rb7 { [%eval 4.55] [%clk 0:15:54] } 37... Re8 { [%eval 4.55] [%clk 0:08:59] } 38. e7 { [%eval 4.5] [%clk 0:16:00] } 38... h6 { [%eval 4.55] [%clk 0:08:57] } 39. Bh4 { [%eval 4.53] [%clk 0:15:43] } 39... g5 { [%eval 5.4] [%clk 0:08:43] } 40. fxg5 { [%eval 5.3] [%clk 0:15:51] } 40... Nxe7 { [%eval 6.06] [%clk 0:08:52] } 41. gxh6 { [%eval 5.87] [%clk 0:15:54] } 41... Ng6 { [%eval 6.66] [%clk 0:08:11] } 42. h7+ { [%eval 8.03] [%clk 0:15:53] } 42... Kf8 { [%eval 6.74] [%clk 0:08:20] } 43. Bf6 { [%eval 7.87] [%clk 0:16:00] } 43... Re6 { [%eval 11.05] [%clk 0:08:12] } 44. Bg7+ { [%eval 10.69] [%clk 0:16:02] } 44... Ke8 { [%eval 6.48] [%clk 0:08:19] } 45. h8=Q+ { [%eval 6.6] [%clk 0:16:06] } 45... Nxh8 { [%eval 6.42] [%clk 0:08:27] } 46. Bxh8 { [%eval 6.36] [%clk 0:16:14] } 46... Re3 { [%eval 6.34] [%clk 0:08:35] } 47. Rxb6 { [%eval 5.74] [%clk 0:16:21] } 47... Rxa3 { [%eval 6.57] [%clk 0:08:43] } 48. h4 { [%eval 6.39] [%clk 0:16:27] } 48... Kf7 { [%eval 7.75] [%clk 0:08:52] } 49. h5 { [%eval 7.06] [%clk 0:16:35] } 49... Ra8 { [%eval 7.37] [%clk 0:08:59] } 50. Bd4 { [%eval 7.3] [%clk 0:16:42] } 50... Ra4 { [%eval 7.39] [%clk 0:09:08] } 51. Rf6+ { [%eval 6.98] [%clk 0:16:45] } 51... Ke7 { [%eval 9.9] [%clk 0:09:16] } 52. Rf4 { [%eval #22] [%clk 0:16:52] } 52... Ra6 { [%eval #24] [%clk 0:09:25] } 53. Rh4 { [%eval 30.08] [%clk 0:16:59] } 53... Kf7?! { [%eval #15] } { Checkmate is now unavoidable. Rh6 was best. } { [%clk 0:09:32] } 54. h6 { [%eval #14] [%clk 0:17:02] } 54... Ra8 { [%clk 0:09:35] } 55. h7 { [%clk 0:17:14] } 55... Ke6 { [%clk 0:09:44] } 56. h8=Q { [%clk 0:17:20] } 56... Rxh8 { [%clk 0:09:52] } 57. Bxh8 { [%clk 0:17:28] } 57... Kd5 { [%clk 0:10:01] } 58. g4 { [%clk 0:17:37] } 58... Ke6 { [%clk 0:10:11] } 59. g5 { [%clk 0:17:46] } 59... Kf7 { [%clk 0:10:20] } 60. Bf6 { [%clk 0:17:54] } 60... Kg6 { [%clk 0:10:29] } 61. Rh6+ { [%clk 0:18:01] } 61... Kf7 { [%clk 0:10:38] } 62. Bc3 { [%clk 0:18:10] } 62... Kg8 { [%clk 0:10:47] } 63. g6 { [%clk 0:18:18] } 63... Kf8 { [%clk 0:10:56] } 64. Rh7 { [%clk 0:18:26] } 64... Kg8 { [%clk 0:11:05] } 65. Rh8# { [%clk 0:18:35] } 1-0