Event: Round 2: Lee, Zhia Chen Zachary - Kalavannan, Koby
Date: 2024-02-24
White: Lee, Zhia Chen Zachary
WhiteElo: 2004
Black: Kalavannan, Koby
BlackTitle: FM
BlackElo: 2223
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.15] [%clk 0:15:18] } 1... Nf6 { [%eval 0.16] [%clk 0:14:31] } 2. c4 { [%eval 0.16] [%clk 0:15:26] } 2... g6 { [%eval 0.37] [%clk 0:14:40] } 3. Nc3 { [%eval 0.31] [%clk 0:15:33] } 3... Bg7 { [%eval 0.7] [%clk 0:14:49] } 4. e4 { [%eval 0.67] [%clk 0:15:41] } 4... d6 { [%eval 0.67] [%clk 0:14:58] } 5. Be2 { [%eval 0.13] [%clk 0:15:49] } 5... O-O { [%eval 0.45] [%clk 0:15:06] } 6. Be3 { [%eval 0.49] [%clk 0:15:58] } 6... c5 { [%eval 0.63] [%clk 0:14:33] } 7. d5 { [%eval 0.62] [%clk 0:16:03] } 7... e6 { [%eval 0.71] [%clk 0:14:28] } 8. Nf3 { [%eval 0.47] [%clk 0:16:10] } 8... exd5 { [%eval 0.55] [%clk 0:14:34] } 9. cxd5 { [%eval 0.48] [%clk 0:16:12] } 9... Re8 { [%eval 0.88] [%clk 0:14:10] } 10. Nd2 { [%eval 0.92] [%clk 0:16:01] } 10... Bd7 { [%eval 1.23] [%clk 0:13:01] } 11. Nc4?? { [%eval -1.39] } { Blunder. a4 was best. } { [%clk 0:13:21] } 11... Nxe4 { [%eval -1.31] [%clk 0:11:58] } 12. Nxe4 { [%eval -1.33] [%clk 0:13:24] } 12... Rxe4 { [%eval -1.32] [%clk 0:12:06] } 13. Nxd6 { [%eval -1.63] [%clk 0:13:26] } 13... Rb4?? { [%eval 0.2] } { Blunder. Ba4 was best. } { [%clk 0:11:07] } 14. O-O?! { [%eval -0.67] } { Inaccuracy. Rc1 was best. } { [%clk 0:10:18] } 14... Ba4 { [%eval -0.72] [%clk 0:10:52] } 15. Qc1? { [%eval -2.1] } { Mistake. b3 was best. } { [%clk 0:09:10] } 15... Rxb2 { [%eval -2.0] [%clk 0:10:21] } 16. Qxc5? { [%eval -3.58] } { Mistake. Nxf7 was best. } { [%clk 0:03:43] } 16... Rxe2 { [%eval -3.46] [%clk 0:09:52] } 17. Nxb7 { [%eval -3.7] [%clk 0:03:26] } 17... Qd7 { [%eval -3.62] [%clk 0:07:49] } 18. Rac1 { [%eval -4.37] [%clk 0:03:10] } 18... Qxb7 { [%eval -4.23] [%clk 0:05:07] } 19. Qc8+ { [%eval -4.28] [%clk 0:01:36] } 19... Qxc8 { [%eval -4.17] [%clk 0:05:15] } 20. Rxc8+ { [%eval -4.48] [%clk 0:01:44] } 20... Bf8 { [%eval -4.46] [%clk 0:05:24] } 21. Rb1 { [%eval -4.44] [%clk 0:01:13] } 21... Bd7 { [%eval -4.48] [%clk 0:04:51] } 22. Rd8 { [%eval -4.33] [%clk 0:00:50] } 22... Bf5 { [%eval -4.36] [%clk 0:04:44] } 23. Rd1 { [%eval -4.53] [%clk 0:00:11] } 23... Kg7 { [%eval -4.45] [%clk 0:03:28] } 24. g4 { [%eval -4.9] [%clk 0:00:19] } 24... Bxg4 { [%eval -4.93] [%clk 0:03:14] } 25. Rb1 { [%eval -5.35] [%clk 0:00:18] } 25... Be7 { [%eval -5.38] [%clk 0:01:38] } 26. Rdxb8 { [%eval -5.6] [%clk 0:00:18] } 26... Rxb8 { [%eval -5.76] [%clk 0:01:42] } 27. Rxb8 { [%eval -5.57] [%clk 0:00:27] } 27... Bf3 { [%eval -5.22] [%clk 0:01:41] } 28. h3?? { [%eval #-3] } { Checkmate is now unavoidable. Rb1 was best. } { [%clk 0:00:15] } 28... Re1+ { [%eval #-2] [%clk 0:01:48] } 29. Kh2 { [%eval #-2] [%clk 0:00:24] } 29... Bd6+ { [%eval #-1] [%clk 0:01:58] } 0-1