Event: Round 2: Kalaiyalahan, Akshaya - Biti, Ozren
Date: 2025-02-01
White: Kalaiyalahan, Akshaya
WhiteTitle: FM
WhiteElo: 2134
Black: Biti, Ozren
BlackTitle: IM
BlackElo: 2295
Result: 1/2-1/2
ECO: A41
Opening: Queen's Pawn Game
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d6 { [%eval 0.48] [%clk 1:30:50] } 2. Nf3 { [%eval 0.48] [%clk 1:31:21] } 2... g6 { [%eval 0.49] [%clk 1:30:53] } 3. g3 { [%eval 0.34] [%clk 1:31:38] } 3... Bg7 { [%eval 0.4] [%clk 1:31:17] } 4. Bg2 { [%eval 0.32] [%clk 1:31:58] } 4... Nd7 { [%eval 0.51] [%clk 1:31:41] } 5. O-O { [%eval 0.52] [%clk 1:32:03] } 5... e5 { [%eval 0.45] [%clk 1:31:57] } 6. e4 { [%eval 0.38] [%clk 1:32:15] } 6... Nh6 { [%eval 0.75] [%clk 1:21:16] } 7. dxe5 { [%eval 0.52] [%clk 1:31:05] } 7... dxe5 { [%eval 0.63] [%clk 1:21:05] } 8. Qe2 { [%eval 0.65] [%clk 1:31:12] } 8... f6 { [%eval 0.77] [%clk 1:09:37] } 9. Rd1 { [%eval 0.57] [%clk 1:28:58] } 9... Nf7 { [%eval 0.6] [%clk 1:06:39] } 10. a4 { [%eval 0.61] [%clk 1:21:32] } 10... a5 { [%eval 0.74] [%clk 1:03:03] } 11. b3 { [%eval 0.77] [%clk 1:20:40] } 11... O-O { [%eval 0.94] [%clk 0:58:25] } 12. Ba3?! { [%eval 0.34] } { Inaccuracy. h4 was best. } { [%clk 1:18:32] } 12... Re8 { [%eval 0.22] [%clk 0:58:10] } 13. Bh3 { [%eval 0.06] [%clk 1:14:40] } 13... Bf8 { [%eval 0.09] [%clk 0:52:23] } 14. Qc4 { [%eval -0.02] [%clk 1:06:05] } 14... Kg7 { [%eval -0.05] [%clk 0:45:31] } 15. Bxf8+ { [%eval -0.01] [%clk 0:57:57] } 15... Kxf8 { [%eval 0.03] [%clk 0:40:43] } 16. Nc3 { [%eval 0.0] [%clk 0:56:26] } 16... c6 { [%eval 0.0] [%clk 0:32:31] } 17. Rd2 { [%eval -0.04] [%clk 0:50:40] } 17... Qe7 { [%eval -0.02] [%clk 0:32:03] } 18. Rad1 { [%eval -0.03] [%clk 0:50:32] } 18... Nb6 { [%eval -0.03] [%clk 0:30:27] } 19. Qf1 { [%eval -0.04] [%clk 0:50:56] } 19... Kg7 { [%eval 0.07] [%clk 0:28:58] } 20. Bxc8 { [%eval 0.0] [%clk 0:50:16] } 20... Rexc8 { [%eval 0.0] [%clk 0:28:16] } 21. Qe2 { [%eval -0.01] [%clk 0:49:58] } 21... Qc5 { [%eval 0.18] [%clk 0:26:40] } 22. Rd3 { [%eval 0.02] [%clk 0:49:35] } 22... Rd8 { [%eval 0.07] [%clk 0:25:03] } 23. R1d2 { [%eval -0.03] [%clk 0:48:07] } 23... Rxd3 { [%eval -0.02] [%clk 0:23:06] } 24. Rxd3 { [%eval -0.02] [%clk 0:45:24] } 24... Rd8 { [%eval -0.03] [%clk 0:22:51] } 25. Qd2 { [%eval -0.09] [%clk 0:43:54] } 25... Rxd3 { [%eval -0.08] [%clk 0:20:51] } 26. Qxd3 { [%eval -0.07] [%clk 0:44:18] } 26... Kf8 { [%eval -0.07] [%clk 0:20:34] } 27. Nb1 { [%eval -0.24] [%clk 0:38:19] } 27... Ke7 { [%eval -0.28] [%clk 0:19:45] } 28. Nbd2 { [%eval -0.33] [%clk 0:37:48] } 28... Nd6 { [%eval -0.31] [%clk 0:18:49] } 29. h4 { [%eval -0.45] [%clk 0:37:53] } 29... h5 { [%eval -0.11] [%clk 0:18:26] } 30. Nf1 { [%eval -0.47] [%clk 0:35:51] } 30... Nd7 { [%eval -0.52] [%clk 0:17:25] } 31. N3d2 { [%eval -0.54] [%clk 0:35:05] } 31... Qd4 { [%eval -0.46] [%clk 0:14:48] } 32. Qe3 { [%eval -0.66] [%clk 0:32:23] } 32... Nc5 { [%eval -0.7] [%clk 0:10:30] } 33. f3 { [%eval -0.8] [%clk 0:27:44] } 33... b5 { [%eval -0.74] [%clk 0:09:43] } 34. axb5?! { [%eval -1.41] } { Inaccuracy. Kf2 was best. } { [%clk 0:28:04] } 34... cxb5 { [%eval -1.27] [%clk 0:09:24] } 35. c3?! { [%eval -1.87] } { Inaccuracy. Qxd4 was best. } { [%clk 0:27:32] } 35... Qxe3+ { [%eval -1.91] [%clk 0:09:12] } 36. Nxe3 { [%eval -1.73] [%clk 0:27:57] } 36... a4 { [%eval -1.73] [%clk 0:06:36] } 37. b4 { [%eval -2.27] [%clk 0:27:22] } 37... Na6? { [%eval -0.86] } { Mistake. Nd3 was best. } { [%clk 0:06:48] } 38. Nb1?! { [%eval -1.89] } { Inaccuracy. Nc2 was best. } { [%clk 0:27:24] } 38... f5 { [%eval -1.51] [%clk 0:05:08] } 39. exf5 { [%eval -1.6] [%clk 0:27:21] } 39... gxf5 { [%eval -1.61] [%clk 0:05:22] } 40. Na3?! { [%eval -2.49] } { Inaccuracy. g4 was best. } { [%clk 0:27:05] } 40... Nc7 { [%eval -2.4] [%clk 0:04:41] } 41. Kf2 { [%eval -2.35] [%clk 0:21:16] } 41... f4 { [%eval -2.08] [%clk 0:03:21] } 42. Nd1?? { [%eval -4.36] } { Blunder. gxf4 was best. } { [%clk 0:21:34] } 42... Nf5?? { [%eval 0.0] } { Blunder. fxg3+ was best. } { [%clk 0:02:45] } 43. gxf4 { [%eval 0.0] [%clk 0:21:53] } 43... exf4 { [%eval 0.0] [%clk 0:03:11] } 44. Nb2 { [%eval -0.1] [%clk 0:21:26] } 44... Nxh4 { [%eval -0.16] [%clk 0:01:45] } 45. c4 { [%eval -0.15] [%clk 0:21:29] } 45... bxc4 { [%eval -0.16] [%clk 0:01:41] } 46. Naxc4 { [%eval -0.17] [%clk 0:18:07] } 46... Nf5 { [%eval -0.02] [%clk 0:00:55] } 47. Nxa4 { [%eval -0.14] [%clk 0:18:12] } 47... Nb5 { [%eval 0.0] [%clk 0:00:49] } 48. Nc5 { [%eval 0.2] [%clk 0:18:16] } 48... Nfd4 { [%eval 0.13] [%clk 0:00:40] } 1/2-1/2