Event: Round 1: Kalavannan, Koby - Vogel, Roven
Date: 2024-11-08
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2225
Black: Vogel, Roven
BlackTitle: GM
BlackElo: 2558
Result: 0-1
ECO: A05
Opening: Zukertort Opening
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:17] } 1... Nf6 { [%eval 0.18] [%clk 1:30:50] } 2. g3 { [%eval 0.11] [%clk 1:30:14] } 2... c5 { [%eval 0.1] [%clk 1:30:12] } 3. Bg2 { [%eval 0.08] [%clk 1:30:25] } 3... Nc6 { [%eval 0.12] [%clk 1:30:31] } 4. c4 { [%eval 0.07] [%clk 1:30:02] } 4... g6 { [%eval 0.28] [%clk 1:28:56] } 5. b3 { [%eval 0.32] [%clk 1:25:41] } 5... Bg7 { [%eval 0.35] [%clk 1:29:01] } 6. Bb2 { [%eval 0.3] [%clk 1:26:00] } 6... d6 { [%eval 0.31] [%clk 1:28:04] } 7. O-O { [%eval 0.15] [%clk 1:24:35] } 7... O-O { [%eval 0.3] [%clk 1:25:29] } 8. d4 { [%eval 0.41] [%clk 1:16:50] } 8... cxd4 { [%eval 0.31] [%clk 1:24:45] } 9. Nxd4 { [%eval 0.32] [%clk 1:17:03] } 9... Bd7 { [%eval 0.4] [%clk 1:25:05] } 10. Nc3 { [%eval 0.28] [%clk 1:14:44] } 10... Qa5 { [%eval 0.44] [%clk 1:25:25] } 11. Nd5 { [%eval -0.09] [%clk 1:01:35] } 11... Nxd5 { [%eval -0.05] [%clk 1:20:49] } 12. cxd5 { [%eval -0.11] [%clk 0:54:58] } 12... Nxd4 { [%eval -0.06] [%clk 1:13:45] } 13. Bxd4 { [%eval -0.08] [%clk 0:55:26] } 13... Qb4 { [%eval 0.0] [%clk 1:10:57] } 14. Bxg7 { [%eval 0.0] [%clk 0:55:12] } 14... Kxg7 { [%eval 0.0] [%clk 1:11:25] } 15. Qc1 { [%eval 0.0] [%clk 0:50:58] } 15... Rfc8 { [%eval 0.0] [%clk 1:05:26] } 16. Qg5 { [%eval -0.03] [%clk 0:48:19] } 16... Bf5 { [%eval -0.08] [%clk 1:02:23] } 17. e4 { [%eval -0.36] [%clk 0:44:42] } 17... f6 { [%eval -0.36] [%clk 0:51:53] } 18. Qe3 { [%eval -0.76] [%clk 0:39:31] } 18... Rc3 { [%eval -0.57] [%clk 0:49:38] } 19. a3 { [%eval -0.64] [%clk 0:25:22] } 19... Qxb3 { [%eval -0.68] [%clk 0:37:34] } 20. Qf4?! { [%eval -1.5] } { Inaccuracy. Qd2 was best. } { [%clk 0:21:23] } 20... Bc8 { [%eval -1.51] [%clk 0:37:31] } 21. Rfc1 { [%eval -1.81] [%clk 0:17:16] } 21... Rxc1+ { [%eval -1.32] [%clk 0:33:13] } 22. Qxc1 { [%eval -1.31] [%clk 0:17:27] } 22... Qb6 { [%eval -1.34] [%clk 0:27:53] } 23. Rb1 { [%eval -1.2] [%clk 0:17:29] } 23... Qd8 { [%eval -0.92] [%clk 0:27:46] } 24. Rb4?! { [%eval -1.55] } { Inaccuracy. Qe3 was best. } { [%clk 0:14:25] } 24... Rb8 { [%eval -1.06] [%clk 0:25:24] } 25. Qe3 { [%eval -1.41] [%clk 0:09:14] } 25... Qa5 { [%eval -1.05] [%clk 0:21:46] } 26. Bf1?! { [%eval -2.0] } { Inaccuracy. e5 was best. } { [%clk 0:09:13] } 26... Bd7 { [%eval -1.73] [%clk 0:21:34] } 27. Qb3 { [%eval -2.2] [%clk 0:09:11] } 27... b6 { [%eval -1.87] [%clk 0:20:04] } 28. a4?! { [%eval -2.77] } { Inaccuracy. Rc4 was best. } { [%clk 0:06:37] } 28... Rc8 { [%eval -2.88] [%clk 0:20:27] } 29. h4 { [%eval -3.41] [%clk 0:05:26] } 29... Rc1 { [%eval -3.35] [%clk 0:19:57] } 30. Kg2 { [%eval -3.32] [%clk 0:05:55] } 30... Qc5 { [%eval -3.07] [%clk 0:19:06] } 31. Qb2?! { [%eval -4.22] } { Inaccuracy. Rc4 was best. } { [%clk 0:01:43] } 31... a5 { [%eval -4.24] [%clk 0:16:56] } 32. Rd4 { [%eval -4.17] [%clk 0:01:34] } 32... Rc2 { [%eval -4.04] [%clk 0:10:47] } 33. Qa1 { [%eval -3.95] [%clk 0:02:03] } 33... Ra2 { [%eval -3.94] [%clk 0:11:07] } 34. Qd1 { [%eval -4.49] [%clk 0:02:11] } 34... Bxa4 { [%eval -4.25] [%clk 0:11:19] } 35. Rxa4?? { [%eval -11.92] } { Blunder. Qxa4 was best. } { [%clk 0:01:34] } 35... Qxf2+ { [%eval -11.75] [%clk 0:11:40] } 36. Kh3 { [%eval -12.65] [%clk 0:02:02] } 36... Qh2+ { [%eval -12.42] [%clk 0:11:24] } 37. Kg4 { [%eval -12.09] [%clk 0:02:31] } 37... h5+ { [%eval -11.82] [%clk 0:11:45] } 38. Kf4 { [%eval -11.58] [%clk 0:02:51] } 38... Qf2+ { [%eval #-8] [%clk 0:11:47] } 39. Qf3 { [%eval -11.18] [%clk 0:02:50] } 39... Qxf3+?! { [%eval -6.73] } { Inaccuracy. g5+ was best. } { [%clk 0:11:49] } 40. Kxf3 { [%eval -6.62] [%clk 0:03:17] } 40... Rxa4 { [%eval -6.32] [%clk 0:12:12] } 0-1