Event: Round 5: Kalaiyalahan, Akshaya - Kalavannan, Koby
Date: 2024-07-31
White: Kalaiyalahan, Akshaya
WhiteTitle: FM
WhiteElo: 2139
Black: Kalavannan, Koby
BlackTitle: FM
BlackElo: 2248
Result: 0-1
ECO: A40
Opening: English Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:57] } 1... e6 { [%eval 0.3] [%clk 1:30:14] } 2. c4 { [%eval 0.17] [%clk 1:30:58] } 2... b6 { [%eval 0.35] [%clk 1:30:29] } 3. Nf3 { [%eval 0.29] [%clk 1:28:30] } 3... Bb7 { [%eval 0.3] [%clk 1:30:47] } 4. e3 { [%eval 0.1] [%clk 1:28:47] } 4... f5 { [%eval 0.41] [%clk 1:29:15] } 5. Be2 { [%eval 0.36] [%clk 1:28:43] } 5... Nf6 { [%eval 0.43] [%clk 1:28:30] } 6. O-O { [%eval 0.35] [%clk 1:28:39] } 6... g6 { [%eval 0.38] [%clk 1:24:35] } 7. Nc3 { [%eval 0.35] [%clk 1:27:51] } 7... Bg7 { [%eval 0.81] [%clk 1:24:52] } 8. d5?! { [%eval 0.06] } { Inaccuracy. b4 was best. } { [%clk 1:24:42] } 8... O-O { [%eval 0.05] [%clk 1:24:40] } 9. Rb1 { [%eval -0.35] [%clk 1:15:06] } 9... a5?! { [%eval 0.25] } { Inaccuracy. Ne4 was best. } { [%clk 1:23:39] } 10. b3 { [%eval -0.21] [%clk 1:12:16] } 10... Ne4 { [%eval -0.12] [%clk 1:06:50] } 11. Nxe4 { [%eval -0.07] [%clk 1:09:41] } 11... fxe4 { [%eval -0.06] [%clk 1:07:04] } 12. Ne1 { [%eval -0.05] [%clk 1:09:45] } 12... Na6 { [%eval -0.05] [%clk 1:06:09] } 13. Bb2 { [%eval -0.06] [%clk 0:42:34] } 13... e5?! { [%eval 0.85] } { Inaccuracy. Bxb2 was best. } { [%clk 1:05:07] } 14. Qc2 { [%eval 0.82] [%clk 0:36:19] } 14... d6 { [%eval 0.79] [%clk 1:00:20] } 15. Bg4 { [%eval 0.3] [%clk 0:34:24] } 15... Qg5 { [%eval 0.53] [%clk 0:57:23] } 16. Bh3 { [%eval 0.41] [%clk 0:29:27] } 16... Qh4 { [%eval 0.32] [%clk 0:51:24] } 17. Ba3 { [%eval -0.07] [%clk 0:28:56] } 17... Rae8 { [%eval 0.46] [%clk 0:46:32] } 18. Be6+ { [%eval 0.4] [%clk 0:25:59] } 18... Kh8 { [%eval 0.5] [%clk 0:44:56] } 19. g3 { [%eval 0.15] [%clk 0:22:52] } 19... Qh5 { [%eval 0.25] [%clk 0:43:03] } 20. h4?! { [%eval -0.42] } { Inaccuracy. b4 was best. } { [%clk 0:15:53] } 20... Rxe6 { [%eval -0.51] [%clk 0:30:48] } 21. dxe6 { [%eval -0.42] [%clk 0:16:18] } 21... Bf6 { [%eval 0.0] [%clk 0:29:22] } 22. Qd1 { [%eval -0.06] [%clk 0:13:11] } 22... Qf5 { [%eval -0.04] [%clk 0:29:36] } 23. Rb2? { [%eval -1.48] } { Mistake. Bxd6 was best. } { [%clk 0:07:49] } 23... Be7 { [%eval -1.52] [%clk 0:28:39] } 24. Rd2 { [%eval -1.66] [%clk 0:07:11] } 24... Qxe6 { [%eval -1.67] [%clk 0:22:52] } 25. Kg2?! { [%eval -2.45] } { Inaccuracy. Kh2 was best. } { [%clk 0:06:47] } 25... Nb8 { [%eval -2.27] [%clk 0:16:38] } 26. Rh1 { [%eval -2.44] [%clk 0:05:49] } 26... Nd7 { [%eval -2.33] [%clk 0:15:36] } 27. Rh2 { [%eval -2.4] [%clk 0:04:17] } 27... Nf6 { [%eval -2.51] [%clk 0:15:52] } 28. Kg1 { [%eval -2.66] [%clk 0:04:38] } 28... Ng4 { [%eval -2.6] [%clk 0:14:23] } 29. Rg2 { [%eval -2.59] [%clk 0:05:00] } 29... Qf5 { [%eval -2.19] [%clk 0:14:32] } 30. Qe2 { [%eval -2.28] [%clk 0:04:54] } 30... Qh5 { [%eval -1.82] [%clk 0:13:01] } 31. c5 { [%eval -2.03] [%clk 0:03:29] } 31... bxc5?! { [%eval -1.0] } { Inaccuracy. dxc5 was best. } { [%clk 0:12:47] } 32. Qb5 { [%eval -1.2] [%clk 0:03:38] } 32... Bc8 { [%eval -1.08] [%clk 0:10:11] } 33. Qc6 { [%eval -1.14] [%clk 0:03:45] } 33... Qf5 { [%eval -0.92] [%clk 0:08:20] } 34. Qxc7 { [%eval -1.05] [%clk 0:03:04] } 34... Rf7 { [%eval -1.12] [%clk 0:07:59] } 35. Qc6?! { [%eval -2.07] } { Inaccuracy. Qxa5 was best. } { [%clk 0:02:02] } 35... Kg7 { [%eval -1.98] [%clk 0:05:47] } 36. Qb5 { [%eval -1.97] [%clk 0:02:04] } 36... Bd7 { [%eval -1.91] [%clk 0:05:10] } 37. Qa6 { [%eval -1.76] [%clk 0:01:30] } 37... Bc8 { [%eval -1.57] [%clk 0:05:07] } 38. Qb5 { [%eval -2.17] [%clk 0:01:47] } 38... Qf6?! { [%eval -1.36] } { Inaccuracy. h5 was best. } { [%clk 0:02:49] } 39. Qc6 { [%eval -1.29] [%clk 0:01:24] } 39... Bf5 { [%eval -1.21] [%clk 0:01:49] } 40. Qa6 { [%eval -1.29] [%clk 0:01:09] } 40... Be6 { [%eval -1.25] [%clk 0:01:40] } 41. Nc2 { [%eval -1.16] [%clk 0:25:22] } 41... Nh6 { [%eval -0.96] [%clk 0:25:11] } 42. Qxa5 { [%eval -0.98] [%clk 0:23:17] } 42... Bg4 { [%eval -0.81] [%clk 0:20:13] } 43. Qb5 { [%eval -1.15] [%clk 0:21:27] } 43... Qf5?! { [%eval -0.46] } { Inaccuracy. Bf3 was best. } { [%clk 0:19:33] } 44. b4 { [%eval -0.39] [%clk 0:19:02] } 44... cxb4 { [%eval 0.0] [%clk 0:14:24] } 45. Bxb4 { [%eval 0.0] [%clk 0:18:48] } 45... Bf3 { [%eval 0.05] [%clk 0:13:00] } 46. Qf1? { [%eval -1.25] } { Mistake. Rh2 was best. } { [%clk 0:17:35] } 46... Qd7 { [%eval -0.86] [%clk 0:12:03] } 47. Qc4 { [%eval -1.24] [%clk 0:15:00] } 47... Qa4?! { [%eval -0.59] } { Inaccuracy. Ng4 was best. } { [%clk 0:11:24] } 48. Qd5 { [%eval -0.98] [%clk 0:12:40] } 48... Nf5?! { [%eval 0.0] } { Inaccuracy. Ng4 was best. } { [%clk 0:10:49] } 49. Kh2?! { [%eval -0.91] } { Inaccuracy. a3 was best. } { [%clk 0:10:56] } 49... Qa6?! { [%eval 0.0] } { Inaccuracy. Nh6 was best. } { [%clk 0:10:52] } 50. Rg1 { [%eval -0.07] [%clk 0:09:29] } 50... Qc8 { [%eval -0.09] [%clk 0:10:41] } 51. Ne1? { [%eval -1.51] } { Mistake. Bxd6 was best. } { [%clk 0:06:37] } 51... Nh6 { [%eval -1.41] [%clk 0:09:52] } 52. Rf1?? { [%eval -5.09] } { Blunder. Nxf3 was best. } { [%clk 0:06:25] } 52... Ng4+ { [%eval -5.05] [%clk 0:10:02] } 53. Kg1 { [%eval -5.24] [%clk 0:06:51] } 53... Nf6 { [%eval -5.04] [%clk 0:10:28] } 54. Qxf7+ { [%eval -5.87] [%clk 0:05:03] } 54... Kxf7 { [%eval -5.69] [%clk 0:10:57] } 55. Nxf3 { [%eval -5.9] [%clk 0:05:09] } 55... exf3 { [%eval -5.64] [%clk 0:11:24] } 56. Kh2 { [%eval -5.46] [%clk 0:05:34] } 56... Qc4 { [%eval -5.7] } 57. Rb1 { [%eval -5.4] [%clk 0:05:49] } 57... Ne4 { [%eval -5.48] [%clk 0:09:40] } 58. Rdb2 { [%eval -5.3] [%clk 0:06:00] } 58... g5 { [%eval -5.18] [%clk 0:09:52] } 59. hxg5?! { [%eval -6.86] } { Inaccuracy. Rg1 was best. } { [%clk 0:05:45] } 59... Nxg5 { [%eval -6.53] [%clk 0:10:08] } 60. Rh1?? { [%eval #-15] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:05:18] } 60... Qc8 { [%clk 0:09:57] } 0-1