Event: Round 8: Kalavannan, Koby - Keohane, Ben
Date: 2025-05-30
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2303
Black: Keohane, Ben
BlackElo: 1926
Result: 1-0
ECO: A04
Opening: Zukertort Opening: Queen's Gambit Invitation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:19:49] } 1... e6 { [%eval 0.14] [%clk 1:29:46] } 2. g3 { [%eval 0.1] [%clk 1:19:53] } 2... f5 { [%eval 0.49] [%clk 1:30:06] } 3. Bg2 { [%eval 0.53] [%clk 1:20:11] } 3... Nf6 { [%eval 0.52] [%clk 1:30:32] } 4. b3 { [%eval 0.34] [%clk 1:20:16] } 4... Be7 { [%eval 0.56] [%clk 1:28:55] } 5. Bb2 { [%eval 0.42] [%clk 1:20:25] } 5... d6 { [%eval 0.58] [%clk 1:28:55] } 6. d4 { [%eval 0.45] [%clk 1:20:41] } 6... O-O { [%eval 0.54] [%clk 1:20:47] } 7. c4 { [%eval 0.48] [%clk 1:21:01] } 7... Qe8 { [%eval 0.65] [%clk 1:11:32] } 8. Nbd2 { [%eval 0.45] [%clk 1:20:29] } 8... Ne4 { [%eval 0.62] [%clk 1:10:02] } 9. Qc2 { [%eval 0.53] [%clk 1:19:03] } 9... Qg6 { [%eval 0.62] [%clk 1:08:48] } 10. e3 { [%eval 0.45] [%clk 1:10:04] } 10... c6 { [%eval 0.73] [%clk 0:51:36] } 11. Nxe4 { [%eval 0.66] [%clk 1:05:22] } 11... fxe4 { [%eval 0.7] [%clk 0:51:06] } 12. Nh4 { [%eval 0.65] [%clk 1:05:43] } 12... Bxh4 { [%eval 0.69] [%clk 0:51:26] } 13. Bxe4 { [%eval 0.54] [%clk 1:06:12] } 13... Qh5 { [%eval 0.77] [%clk 0:46:06] } 14. gxh4 { [%eval 0.87] [%clk 1:06:22] } 14... Na6 { [%eval 0.87] [%clk 0:34:31] } 15. a3?! { [%eval 0.0] } { Inaccuracy. Rg1 was best. } { [%clk 0:48:20] } 15... Bd7?! { [%eval 0.59] } { Inaccuracy. Qxh4 was best. } { [%clk 0:28:57] } 16. f4 { [%eval 0.62] [%clk 0:38:36] } 16... d5 { [%eval 0.51] [%clk 0:26:35] } 17. Bg2 { [%eval 0.46] [%clk 0:37:28] } 17... e5 { [%eval 0.87] [%clk 0:24:25] } 18. dxe5 { [%eval 1.11] [%clk 0:36:57] } 18... Bf5 { [%eval 1.24] [%clk 0:24:13] } 19. Qe2 { [%eval 0.91] [%clk 0:35:55] } 19... Bg4 { [%eval 1.38] [%clk 0:21:31] } 20. Qf2 { [%eval 1.49] [%clk 0:36:12] } 20... Nc5 { [%eval 1.5] [%clk 0:21:05] } 21. O-O { [%eval 1.53] [%clk 0:36:28] } 21... dxc4 { [%eval 1.6] [%clk 0:17:12] } 22. h3?! { [%eval 0.87] } { Inaccuracy. bxc4 was best. } { [%clk 0:28:12] } 22... Be6 { [%eval 1.4] [%clk 0:14:13] } 23. bxc4 { [%eval 1.51] [%clk 0:28:41] } 23... Bxc4 { [%eval 1.67] [%clk 0:10:01] } 24. Rfd1 { [%eval 1.29] [%clk 0:25:46] } 24... Rad8 { [%eval 1.1] [%clk 0:04:13] } 25. Bf3 { [%eval 1.16] [%clk 0:23:02] } 25... Qg6+ { [%eval 1.05] [%clk 0:02:01] } 26. Qg2 { [%eval 1.0] [%clk 0:23:30] } 26... Qxg2+ { [%eval 1.49] [%clk 0:02:09] } 27. Kxg2 { [%eval 1.52] [%clk 0:22:59] } 27... Nd3? { [%eval 3.03] } { Mistake. Nb3 was best. } { [%clk 0:01:34] } 28. Bc3 { [%eval 3.1] [%clk 0:22:54] } 28... Rfe8 { [%eval 3.5] [%clk 0:00:59] } 29. Rab1 { [%eval 3.42] [%clk 0:23:04] } 29... Rd7 { [%eval 3.87] [%clk 0:00:46] } 30. Kg3 { [%eval 3.78] [%clk 0:20:41] } 30... Ba2 { [%eval 4.45] [%clk 0:00:54] } 31. Rb2 { [%eval 4.3] [%clk 0:20:19] } 31... Bc4 { [%eval 4.71] [%clk 0:00:56] } 32. Rbd2 { [%eval 4.89] [%clk 0:20:19] } 32... Red8 { [%eval 5.37] [%clk 0:00:45] } 33. Bg4 { [%eval 5.36] [%clk 0:20:36] } 33... Rd5 { [%eval 5.88] [%clk 0:00:41] } 34. Be6+ { [%eval 6.28] [%clk 0:19:49] } 34... Kf8 { [%eval 6.11] [%clk 0:01:07] } 35. e4 { [%eval 5.67] [%clk 0:18:25] } 35... Rc5 { [%eval 7.01] [%clk 0:00:41] } 36. Bb4 { [%eval 6.9] [%clk 0:18:43] } 36... Bxe6 { [%eval 5.83] [%clk 0:00:41] } 37. Bxc5+ { [%eval 5.89] [%clk 0:19:02] } 37... Nxc5 { [%eval 5.86] [%clk 0:01:01] } 38. Rxd8+ { [%eval 5.86] [%clk 0:19:30] } 38... Ke7 { [%eval 5.89] [%clk 0:01:22] } 39. R8d4 { [%eval 5.95] [%clk 0:18:54] } 39... g6 { [%eval 5.82] [%clk 0:01:15] } 40. h5 { [%eval 5.84] [%clk 0:19:05] } 40... b6 { [%eval 5.8] [%clk 0:00:49] } 41. hxg6 { [%eval 5.66] [%clk 0:18:45] } 41... hxg6 { [%eval 5.87] [%clk 0:01:18] } 42. h4 { [%eval 5.69] [%clk 0:18:15] } 42... Nb3 { [%eval 6.82] [%clk 0:01:21] } 43. Rd6 { [%eval 6.33] [%clk 0:18:15] } 43... c5 { [%eval 6.3] [%clk 0:01:31] } 44. Rc6 { [%eval 6.46] [%clk 0:18:06] } 44... Nd4 { [%eval 6.78] [%clk 0:01:56] } 45. Rxd4 { [%eval 6.78] [%clk 0:18:32] } 45... cxd4 { [%eval 6.61] [%clk 0:02:23] } 46. Rd6 { [%eval 6.06] [%clk 0:18:05] } 1-0