Event: Round 7: Kalavannan, Koby - Pert, Richard G
Date: 2024-03-31
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2324
Black: Pert, Richard G
BlackTitle: IM
BlackElo: 2411
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:20:01] } 1... d5 { [%eval 0.25] [%clk 1:30:44] } 2. Nf3 { [%eval 0.1] [%clk 1:20:20] } 2... Nf6 { [%eval 0.24] [%clk 1:31:05] } 3. g3 { [%eval 0.0] [%clk 1:20:43] } 3... g6 { [%eval 0.13] [%clk 1:27:26] } 4. Bg2 { [%eval 0.12] [%clk 1:20:55] } 4... Bg7 { [%eval 0.25] [%clk 1:27:49] } 5. O-O { [%eval 0.14] [%clk 1:21:19] } 5... O-O { [%eval 0.07] [%clk 1:28:02] } 6. a4 { [%eval 0.0] [%clk 1:21:37] } 6... c6 { [%eval 0.33] [%clk 1:26:08] } 7. a5 { [%eval 0.27] [%clk 1:18:13] } 7... Bf5 { [%eval 0.37] [%clk 1:22:36] } 8. h3 { [%eval 0.03] [%clk 1:16:41] } 8... Na6 { [%eval 0.42] [%clk 1:15:13] } 9. g4 { [%eval 0.22] [%clk 1:15:55] } 9... Be6 { [%eval 0.15] [%clk 1:12:34] } 10. Bf4 { [%eval -0.14] [%clk 1:15:24] } 10... h5 { [%eval -0.11] [%clk 1:05:20] } 11. Ng5? { [%eval -1.26] } { Mistake. g5 was best. } { [%clk 1:12:00] } 11... Bc8 { [%eval -1.08] [%clk 0:56:55] } 12. Ra3?! { [%eval -1.8] } { Inaccuracy. f3 was best. } { [%clk 1:00:14] } 12... hxg4 { [%eval -1.75] [%clk 0:55:59] } 13. hxg4 { [%eval -1.68] [%clk 0:54:31] } 13... Bxg4 { [%eval -1.71] [%clk 0:56:21] } 14. Be5 { [%eval -1.83] [%clk 0:51:40] } 14... Nc7 { [%eval -1.73] [%clk 0:48:26] } 15. Rg3 { [%eval -1.63] [%clk 0:49:03] } 15... Ne6 { [%eval -1.32] [%clk 0:41:52] } 16. Bxf6?! { [%eval -2.24] } { Inaccuracy. Qd2 was best. } { [%clk 0:46:53] } 16... exf6 { [%eval -2.09] [%clk 0:39:56] } 17. Nxf7 { [%eval -2.31] [%clk 0:44:17] } 17... Kxf7 { [%eval -2.21] [%clk 0:39:45] } 18. Rxg4 { [%eval -2.23] [%clk 0:44:44] } 18... f5 { [%eval -2.27] [%clk 0:38:07] } 19. Rg3 { [%eval -2.13] [%clk 0:45:09] } 19... Bxd4 { [%eval -2.29] [%clk 0:38:16] } 20. c4 { [%eval -2.27] [%clk 0:42:04] } 20... dxc4 { [%eval -2.64] [%clk 0:37:09] } 21. Qa4 { [%eval -2.47] [%clk 0:40:02] } 21... Rh8 { [%eval -2.21] [%clk 0:32:40] } 22. Rd1 { [%eval -2.25] [%clk 0:36:29] } 22... Qe7 { [%eval -2.35] [%clk 0:25:52] } 23. Qxc4 { [%eval -2.4] [%clk 0:29:08] } 23... Rad8 { [%eval -2.48] [%clk 0:23:01] } 24. Rgd3 { [%eval -2.77] [%clk 0:17:21] } 24... Qc5?? { [%eval -0.64] } { Blunder. Rh4 was best. } { [%clk 0:22:43] } 25. Qxc5 { [%eval -0.71] [%clk 0:16:38] } 25... Bxc5 { [%eval -0.61] [%clk 0:22:55] } 26. Rd7+ { [%eval -0.75] [%clk 0:16:56] } 26... Kf6 { [%eval -0.69] [%clk 0:23:07] } 27. Nc3? { [%eval -1.99] } { Mistake. a6 was best. } { [%clk 0:17:11] } 27... Bb4? { [%eval -0.29] } { Mistake. Bd4 was best. } { [%clk 0:19:53] } 28. a6 { [%eval -0.35] [%clk 0:11:51] } 28... bxa6 { [%eval -0.07] [%clk 0:20:07] } 29. Bxc6 { [%eval -0.12] [%clk 0:11:47] } 29... Bxc3 { [%eval -0.07] [%clk 0:20:07] } 30. bxc3 { [%eval -0.01] [%clk 0:12:08] } 30... Rxd7 { [%eval -0.02] [%clk 0:19:48] } 31. Rxd7 { [%eval -0.01] [%clk 0:12:26] } 31... Rc8 { [%eval 0.0] [%clk 0:19:32] } 32. Bd5 { [%eval -0.13] [%clk 0:10:10] } 32... Nf4 { [%eval -0.11] [%clk 0:19:33] } 33. c4 { [%eval -0.17] [%clk 0:09:12] } 33... Nxe2+ { [%eval -0.18] [%clk 0:19:50] } 34. Kf1 { [%eval -0.18] [%clk 0:09:42] } 34... Nf4 { [%eval -0.14] [%clk 0:19:51] } 35. Rxa7 { [%eval -0.2] [%clk 0:09:56] } 35... Nxd5 { [%eval 0.0] [%clk 0:15:25] } 36. Rxa6+ { [%eval -0.13] [%clk 0:10:21] } 36... Ke5 { [%eval 0.0] [%clk 0:15:47] } 37. cxd5 { [%eval 0.0] [%clk 0:10:48] } 37... g5 { [%eval 0.0] [%clk 0:15:55] } 38. Rg6 { [%eval 0.0] [%clk 0:09:51] } 38... g4 { [%eval 0.0] [%clk 0:16:09] } 39. d6 { [%eval 0.0] [%clk 0:09:53] } 39... Rd8 { [%eval 0.0] [%clk 0:16:26] } 40. Kg2 { [%eval 0.0] [%clk 0:10:14] } 40... Rxd6 { [%eval 0.0] [%clk 0:15:49] } 41. Rxd6 { [%eval 0.0] [%clk 0:10:39] } 41... Kxd6 { [%eval 0.0] [%clk 0:16:15] } 42. f3 { [%eval 0.0] [%clk 0:11:06] } 42... gxf3+ { [%eval 0.0] [%clk 0:14:39] } 43. Kxf3 { [%eval 0.0] [%clk 0:11:34] } 43... Ke5 { [%eval 0.0] [%clk 0:15:03] } 44. Ke3 { [%eval 0.0] [%clk 0:12:00] } 44... f4+ { [%eval 0.0] [%clk 0:15:29] } 45. Kf3 { [%eval 0.0] [%clk 0:12:29] } 45... Kf5 { [%eval 0.0] [%clk 0:15:54] } 46. Kf2 { [%eval 0.0] [%clk 0:12:58] } 46... Ke4 { [%eval 0.0] [%clk 0:16:19] } 47. Ke2 { [%eval 0.0] [%clk 0:13:26] } 47... f3+ { [%eval 0.0] [%clk 0:16:44] } 48. Kf2 { [%eval 0.0] [%clk 0:13:54] } 48... Kf4 { [%eval 0.0] [%clk 0:17:08] } 49. Kf1 { [%eval 0.0] [%clk 0:14:23] } 49... Ke3 { [%eval 0.0] [%clk 0:17:32] } 50. Ke1 { [%eval 0.0] [%clk 0:14:51] } 50... f2+ { [%eval 0.0] [%clk 0:17:56] } 51. Kf1 { [%eval 0.0] [%clk 0:15:19] } 51... Kf3 1/2-1/2