Event: Round 3: Alfaro, William - Sivakumar, Shaashwath
Date: 2024-08-31
White: Alfaro, William
WhiteTitle: FM
WhiteElo: 2133
Black: Sivakumar, Shaashwath
BlackTitle: FM
BlackElo: 2321
Result: 0-1
ECO: D17
Opening: Slav Defense: Czech Variation, Krause Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:10:43] } 1... d5 { [%eval 0.23] [%clk 1:30:55] } 2. Nf3 { [%eval 0.09] [%clk 1:11:08] } 2... Nf6 { [%eval 0.18] [%clk 1:31:22] } 3. c4 { [%eval 0.17] [%clk 1:11:33] } 3... c6 { [%eval 0.23] [%clk 1:31:50] } 4. Nc3 { [%eval 0.16] [%clk 1:11:44] } 4... dxc4 { [%eval 0.27] [%clk 1:32:16] } 5. a4 { [%eval 0.22] [%clk 1:12:06] } 5... Bf5 { [%eval 0.26] [%clk 1:32:41] } 6. Ne5 { [%eval 0.31] [%clk 1:12:32] } 6... Nbd7 { [%eval 0.37] [%clk 1:33:08] } 7. Nxc4 { [%eval 0.26] [%clk 1:12:02] } 7... Nb6 { [%eval 0.3] [%clk 1:33:34] } 8. Ne5 { [%eval 0.39] [%clk 1:10:45] } 8... a5 { [%eval 0.41] [%clk 1:34:00] } 9. e3 { [%eval 0.33] [%clk 1:08:45] } 9... h6 { [%eval 0.52] [%clk 1:20:46] } 10. g4 { [%eval 0.0] [%clk 1:04:05] } 10... Bh7 { [%eval 0.0] [%clk 1:02:06] } 11. Bg2 { [%eval 0.0] [%clk 1:03:18] } 11... e6 { [%eval 0.0] [%clk 0:58:27] } 12. h4?! { [%eval -0.64] } { Inaccuracy. O-O was best. } { [%clk 1:00:30] } 12... Nfd7 { [%eval -0.47] [%clk 0:58:35] } 13. Nxd7 { [%eval -0.54] [%clk 0:54:38] } 13... Nxd7 { [%eval -0.37] [%clk 0:54:24] } 14. e4 { [%eval -0.51] [%clk 0:39:18] } 14... Bb4 { [%eval -0.08] [%clk 0:53:05] } 15. g5 { [%eval -0.1] [%clk 0:38:41] } 15... Qe7 { [%eval -0.12] [%clk 0:46:18] } 16. Kf1 { [%eval -0.17] [%clk 0:36:57] } 16... O-O-O { [%eval -0.19] [%clk 0:42:51] } 17. Qb3?! { [%eval -1.1] } { Inaccuracy. Qe2 was best. } { [%clk 0:34:10] } 17... e5 { [%eval -0.92] [%clk 0:38:42] } 18. d5 { [%eval -0.83] [%clk 0:26:03] } 18... Nc5 { [%eval -0.95] [%clk 0:32:56] } 19. Qc4 { [%eval -1.0] [%clk 0:23:34] } 19... Bxc3 { [%eval -1.0] [%clk 0:20:57] } 20. Qxc3 { [%eval -0.83] [%clk 0:22:39] } 20... Bxe4 { [%eval -1.08] [%clk 0:21:16] } 21. Be3? { [%eval -2.41] } { Mistake. Bxe4 was best. } { [%clk 0:20:14] } 21... Bxg2+ { [%eval -2.35] [%clk 0:21:20] } 22. Kxg2 { [%eval -2.27] [%clk 0:20:43] } 22... Rxd5 { [%eval -2.39] [%clk 0:21:07] } 23. Rad1? { [%eval -4.23] } { Mistake. Qxa5 was best. } { [%clk 0:15:16] } 23... Qd7 { [%eval -4.15] [%clk 0:18:14] } 24. Rxd5 { [%eval -4.14] [%clk 0:11:32] } 24... Qxd5+ { [%eval -4.03] [%clk 0:18:39] } 25. Kg1 { [%eval -4.62] [%clk 0:12:00] } 25... Ne4 { [%eval -4.78] [%clk 0:18:23] } 26. Bc1?? { [%eval #-16] } { Checkmate is now unavoidable. Qe1 was best. } 26... Qd8?? { [%eval -3.04] } { Lost forced checkmate sequence. Nxc3 was best. } 0-1