Event: One Week IMB
Site: https://lichess.org/broadcast/budapest-one-week-august-2025--im-b/round-3/FbZJFTNv/f56oBCcc
White: Vaidyanathan, Kannan
WhiteTitle: CM
WhiteElo: 2083
Black: Le Ruyet, Leopold
BlackTitle: FM
BlackElo: 2194
Result: 1/2-1/2
ECO: E40
Opening: Nimzo-Indian Defense: Rubinstein System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... e6 { [%eval 0.14] [%clk 1:31:14] } 3. Nc3 { [%eval 0.09] [%clk 1:31:24] } 3... Bb4 { [%eval 0.09] [%clk 1:31:36] } 4. e3 { [%eval 0.06] [%clk 1:30:55] } 4... d6 { [%eval 0.43] [%clk 1:31:39] } 5. Ne2 { [%eval 0.27] [%clk 1:29:44] } 5... c5 { [%eval 0.35] [%clk 1:31:11] } 6. a3 { [%eval 0.12] [%clk 1:27:22] } 6... Ba5 { [%eval 0.24] [%clk 1:30:49] } 7. g3 { [%eval 0.0] [%clk 1:24:40] } 7... Nc6 { [%eval 0.53] [%clk 1:24:57] } 8. Bg2 { [%eval 0.56] [%clk 1:23:58] } 8... Bd7 { [%eval 0.71] [%clk 1:23:36] } 9. O-O { [%eval 0.64] [%clk 1:23:34] } 9... O-O { [%eval 0.62] [%clk 1:23:46] } 10. b3 { [%eval 0.66] [%clk 1:11:57] } 10... Rb8 { [%eval 0.77] [%clk 1:19:21] } 11. Bb2 { [%eval 0.87] [%clk 1:10:18] } 11... Ne7 { [%eval 0.84] [%clk 1:12:46] } 12. Qc2 { [%eval 0.86] [%clk 1:06:34] } 12... a6 { [%eval 0.87] [%clk 1:10:47] } 13. Rfd1 { [%eval 0.9] [%clk 1:05:28] } 13... Qc7 { [%eval 1.13] [%clk 1:03:30] } 14. Rac1 { [%eval 0.84] [%clk 1:03:55] } 14... Bb6?! { [%eval 1.53] } { Inaccuracy. cxd4 was best. } { [%clk 1:00:58] } 15. e4? { [%eval 0.11] } { Mistake. dxc5 was best. } { [%clk 0:51:36] } 15... cxd4 { [%eval 0.13] [%clk 0:58:50] } 16. Nxd4 { [%eval 0.04] [%clk 0:50:59] } 16... Ba7 { [%eval 0.31] [%clk 0:54:45] } 17. Qd2 { [%eval 0.22] [%clk 0:47:39] } 17... Rfd8 { [%eval 0.19] [%clk 0:50:55] } 18. h3 { [%eval 0.2] [%clk 0:44:57] } 18... Qb6 { [%eval 0.19] [%clk 0:48:50] } 19. Na4 { [%eval -0.31] [%clk 0:37:16] } 19... Bxa4 { [%eval -0.34] [%clk 0:47:37] } 20. bxa4 { [%eval -0.38] [%clk 0:37:22] } 20... e5 { [%eval -0.34] [%clk 0:44:16] } 21. a5 { [%eval -0.48] [%clk 0:33:46] } 21... Qc7 { [%eval -0.53] [%clk 0:43:06] } 22. Nf5 { [%eval -0.46] [%clk 0:27:34] } 22... Bc5 { [%eval -0.48] [%clk 0:39:29] } 23. Kh1 { [%eval -0.58] [%clk 0:25:29] } 23... h6 { [%eval -0.67] [%clk 0:32:33] } 24. Rf1 { [%eval -1.01] [%clk 0:20:04] } 24... Nxf5 { [%eval -1.08] } 25. exf5 { [%eval -0.9] [%clk 0:20:10] } 25... b6 { [%eval -1.04] [%clk 0:32:54] } 26. f4?! { [%eval -2.1] } { Inaccuracy. Bc3 was best. } { [%clk 0:18:04] } 26... bxa5 { [%eval -2.12] [%clk 0:31:08] } 27. Rce1 { [%eval -2.34] [%clk 0:17:35] } 27... Re8 { [%eval -2.45] [%clk 0:29:22] } 28. g4 { [%eval -2.41] [%clk 0:14:50] } 28... Rb3 { [%eval -2.35] [%clk 0:27:48] } 29. Rf3 { [%eval -2.33] [%clk 0:11:42] } 29... Rxf3?! { [%eval -1.34] } { Inaccuracy. Rbb8 was best. } { [%clk 0:22:27] } 30. Bxf3 { [%eval -1.4] [%clk 0:12:11] } 30... exf4 { [%eval -1.36] [%clk 0:21:50] } 31. Rxe8+ { [%eval -1.59] [%clk 0:11:44] } 31... Nxe8 { [%eval -1.6] [%clk 0:22:16] } 32. Qxf4 { [%eval -1.42] [%clk 0:11:23] } 32... Qb6 { [%eval -1.07] [%clk 0:21:18] } 33. Qd2 { [%eval -1.02] [%clk 0:09:28] } 33... Be3 { [%eval -1.15] [%clk 0:18:22] } 34. Qc3 { [%eval -1.23] [%clk 0:06:55] } 34... Bg5 { [%eval -1.38] [%clk 0:17:59] } 35. Qd4 { [%eval -1.3] [%clk 0:06:45] } 35... Qb3 { [%eval -1.37] [%clk 0:17:36] } 36. Qc3 { [%eval -1.43] [%clk 0:05:11] } 36... Qa2 { [%eval -1.38] [%clk 0:17:32] } 37. Qe1 { [%eval -1.52] [%clk 0:04:26] } 37... Qxb2? { [%eval 0.0] } { Mistake. Kf8 was best. } { [%clk 0:13:41] } 38. Qxe8+ { [%eval 0.0] [%clk 0:04:55] } 38... Kh7 { [%eval 0.0] [%clk 0:14:08] } 39. Qxf7 { [%eval 0.0] [%clk 0:01:15] } 39... Qc1+ { [%eval 0.0] [%clk 0:14:12] } 40. Kg2 { [%eval 0.0] [%clk 0:01:43] } 40... Qd2+ { [%eval -0.03] [%clk 0:14:30] } 41. Kf1 { [%eval 0.0] [%clk 0:01:51] } 41... Qe3 { [%eval 0.0] [%clk 0:12:39] } 42. Bd5 { [%eval 0.0] [%clk 0:01:59] } 42... Qd3+ { [%eval 0.0] [%clk 0:11:24] } 43. Kg2 { [%eval 0.0] [%clk 0:01:59] } 43... Qe2+ { [%eval 0.0] [%clk 0:08:16] } 44. Kg3 { [%eval 0.0] [%clk 0:02:28] } 44... Qe3+ { [%eval 0.0] [%clk 0:07:59] } 45. Kg2 { [%eval 0.0] [%clk 0:02:51] } 45... Qg3+?? { [%eval #3] } { Checkmate is now unavoidable. Qd2+ was best. } 46. Kxg3 { [%eval #2] } 1/2-1/2