Event: Round 1: Das, Sayantan - Vihaan Karthikeya N
Date: 2024-07-29
White: Das, Sayantan
WhiteTitle: GM
WhiteElo: 2491
Black: Vihaan Karthikeya N
BlackElo: 1940
Result: 1-0
ECO: C70
Opening: Ruy Lopez: Morphy Defense, Schliemann Defense Deferred
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:29:27] } 1... e5 { [%eval 0.21] [%clk 1:30:51] } 2. Nf3 { [%eval 0.11] [%clk 1:29:45] } 2... Nc6 { [%eval 0.19] [%clk 1:31:17] } 3. Bb5 { [%eval 0.19] [%clk 1:30:08] } 3... a6 { [%eval 0.38] [%clk 1:31:41] } 4. Ba4 { [%eval 0.14] [%clk 1:30:33] } 4... f5?! { [%eval 0.84] } { Inaccuracy. Be7 was best. } { [%clk 1:32:01] } 5. d3?! { [%eval 0.12] } { Inaccuracy. d4 was best. } { [%clk 1:28:20] } 5... fxe4 { [%eval 0.29] [%clk 1:32:28] } 6. dxe4 { [%eval 0.26] [%clk 1:28:43] } 6... Nf6 { [%eval 0.25] [%clk 1:32:55] } 7. Bg5 { [%eval -0.13] [%clk 1:26:58] } 7... d6 { [%eval 0.24] [%clk 1:32:08] } 8. Nc3 { [%eval 0.17] [%clk 1:24:41] } 8... Be7 { [%eval 0.22] [%clk 1:31:38] } 9. Qd3 { [%eval 0.32] [%clk 1:23:47] } 9... O-O { [%eval 0.26] [%clk 1:30:09] } 10. Qc4+ { [%eval 0.26] [%clk 1:15:28] } 10... Kh8 { [%eval 0.33] [%clk 1:30:30] } 11. Bxc6 { [%eval 0.25] [%clk 1:15:41] } 11... bxc6 { [%eval 0.34] [%clk 1:30:50] } 12. Qxc6 { [%eval 0.27] [%clk 1:15:37] } 12... Bg4 { [%eval 0.51] [%clk 1:30:22] } 13. O-O-O { [%eval 0.24] [%clk 1:09:11] } 13... a5 { [%eval 0.47] [%clk 1:27:42] } 14. Bxf6 { [%eval 0.39] [%clk 0:58:22] } 14... Bxf6 { [%eval 0.45] [%clk 1:28:05] } 15. Nd5 { [%eval 0.58] [%clk 0:58:15] } 15... Bxf3 { [%eval 0.68] [%clk 1:24:36] } 16. gxf3 { [%eval 0.66] [%clk 0:57:18] } 16... Bg5+ { [%eval 0.88] [%clk 1:24:53] } 17. Kb1 { [%eval 0.88] [%clk 0:55:55] } 17... Rxf3 { [%eval 0.89] [%clk 1:25:08] } 18. Rhg1?! { [%eval 0.25] } { Inaccuracy. h4 was best. } { [%clk 0:51:56] } 18... Rc8 { [%eval 0.52] [%clk 1:23:19] } 19. Rg2 { [%eval 0.26] [%clk 0:49:50] } 19... Bh4 { [%eval 0.38] [%clk 1:17:48] } 20. a4 { [%eval 0.33] [%clk 0:44:41] } 20... Rxf2?! { [%eval 1.1] } { Inaccuracy. Rf7 was best. } { [%clk 1:10:00] } 21. Rxf2 { [%eval 0.93] [%clk 0:44:00] } 21... Bxf2 { [%eval 1.01] [%clk 1:10:28] } 22. Rf1 { [%eval 0.75] [%clk 0:44:22] } 22... Bb6 { [%eval 0.75] [%clk 1:09:35] } 23. Rf7 { [%eval 0.93] [%clk 0:35:36] } 23... h6?? { [%eval 4.27] } { Blunder. Qg8 was best. } { [%clk 0:57:15] } 24. Ne7 { [%eval 4.26] [%clk 0:31:59] } 24... Qe8 { [%eval 5.15] [%clk 0:52:47] } 25. Qd5 { [%eval 4.91] [%clk 0:26:04] } 25... Rb8 { [%eval 5.21] [%clk 0:51:31] } 26. Qe6 { [%eval 5.21] [%clk 0:25:45] } 26... Bd4 { [%eval 5.07] [%clk 0:44:05] } 27. Rf8+?? { [%eval 1.03] } { Blunder. b3 was best. } { [%clk 0:25:06] } 27... Qxf8 { [%eval 1.06] [%clk 0:43:58] } 28. Ng6+ { [%eval 0.99] [%clk 0:25:30] } 28... Kh7 { [%eval 1.0] [%clk 0:44:22] } 29. Nxf8+ { [%eval 1.02] [%clk 0:25:52] } 29... Rxf8 { [%eval 1.11] [%clk 0:44:50] } 30. c3 { [%eval 1.14] [%clk 0:23:11] } 30... Bb6 { [%eval 1.21] [%clk 0:42:30] } 31. h4?! { [%eval 0.5] } { Inaccuracy. h3 was best. } { [%clk 0:23:33] } 31... Rf6? { [%eval 1.8] } { Mistake. h5 was best. } { [%clk 0:40:16] } 32. Qe8 { [%eval 1.8] [%clk 0:23:22] } 32... Rf1+ { [%eval 1.83] [%clk 0:37:35] } 33. Ka2 { [%eval 1.86] [%clk 0:23:28] } 33... g6 { [%eval 2.49] [%clk 0:37:38] } 34. b4 { [%eval 2.48] [%clk 0:21:37] } 34... Kg7 { [%eval 2.39] [%clk 0:33:39] } 35. Kb3 { [%eval 2.66] [%clk 0:18:38] } 35... Rf8 { [%eval 2.55] [%clk 0:30:18] } 36. Qb5 { [%eval 2.83] [%clk 0:17:51] } 36... Ra8?! { [%eval 3.72] } { Inaccuracy. Rf7 was best. } { [%clk 0:24:48] } 37. Qd7+ { [%eval 3.62] [%clk 0:17:45] } 37... Kf6 { [%eval 3.58] [%clk 0:23:58] } 38. Kc4 { [%eval 3.65] [%clk 0:17:46] } 38... Rf8 { [%eval 3.75] [%clk 0:23:33] } 39. Kb5 { [%eval 3.6] [%clk 0:17:38] } 39... Rf7 { [%eval 4.05] [%clk 0:15:23] } 40. Qd8+ { [%eval 3.35] [%clk 0:16:39] } 40... Kg7 { [%eval 4.26] [%clk 0:15:00] } 41. bxa5 { [%eval 4.34] [%clk 0:17:03] } 41... Bc5 { [%eval 4.27] [%clk 0:13:58] } 42. Kc6 { [%eval 4.21] [%clk 0:16:35] } 42... Rf8 { [%eval 4.05] [%clk 0:11:21] } 43. Qd7+ { [%eval 3.97] [%clk 0:15:53] } 43... Kf6 { [%eval 4.49] [%clk 0:11:33] } 44. a6 { [%eval 4.54] [%clk 0:12:38] } 44... h5 { [%eval 4.55] [%clk 0:08:25] } 45. Qh3 { [%eval 4.01] [%clk 0:09:50] } 45... Ra8 { [%eval 4.04] [%clk 0:08:16] } 46. Qf1+ { [%eval 3.64] [%clk 0:09:16] } 46... Kg7 { [%eval 3.64] [%clk 0:08:20] } 47. Qb5 { [%eval 3.57] [%clk 0:09:36] } 47... Ra7 { [%eval 3.35] [%clk 0:07:03] } 48. Qe2 { [%eval 2.91] [%clk 0:09:08] } 48... Kf6?! { [%eval 3.78] } { Inaccuracy. g5 was best. } { [%clk 0:07:05] } 49. Qf1+ { [%eval 3.81] [%clk 0:08:58] } 49... Kg7 { [%eval 3.74] [%clk 0:07:30] } 50. Qc4 { [%eval 3.82] [%clk 0:06:56] } 50... Ra8 { [%eval 4.77] [%clk 0:05:50] } 51. Kb7 { [%eval 4.72] [%clk 0:05:49] } 51... Ra7+ { [%eval 4.64] [%clk 0:06:11] } 52. Kb8 { [%eval 4.37] [%clk 0:06:04] } 52... c6? { [%eval 7.97] } { Mistake. Be3 was best. } { [%clk 0:05:33] } 53. Qxc5 { [%eval 7.51] [%clk 0:06:00] } 53... dxc5?? { [%eval #43] } { Checkmate is now unavoidable. Rxa6 was best. } { [%clk 0:04:58] } 54. Kxa7 { [%eval 11.45] [%clk 0:06:28] } 54... g5 { [%eval 11.21] [%clk 0:05:11] } 55. Kb8 { [%eval 8.52] [%clk 0:06:49] } 1-0