Event: Round 2: Costalonga, Riccardo - Klishchevskyi, Matvii
Date: 2024-06-30
White: Costalonga, Riccardo
WhiteElo: 2001
Black: Klishchevskyi, Matvii
BlackElo: 1493
Result: 1-0
ECO: C47
Opening: Four Knights Game: Gunsberg Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:56] } 1... e5 { [%eval 0.15] [%clk 1:30:54] } 2. Nf3 { [%eval 0.11] [%clk 1:31:19] } 2... Nc6 { [%eval 0.19] [%clk 1:31:06] } 3. Nc3 { [%eval 0.12] [%clk 1:31:27] } 3... Nf6 { [%eval 0.16] [%clk 1:31:29] } 4. a3 { [%eval 0.0] [%clk 1:31:40] } 4... a6 { [%eval 0.45] [%clk 1:31:07] } 5. d4 { [%eval 0.28] [%clk 1:31:57] } 5... exd4 { [%eval 0.4] [%clk 1:30:35] } 6. Nxd4 { [%eval 0.35] [%clk 1:32:16] } 6... Bc5 { [%eval 0.33] [%clk 1:29:47] } 7. Be3 { [%eval 0.33] [%clk 1:31:57] } 7... Bxd4 { [%eval 0.71] [%clk 1:29:33] } 8. Bxd4 { [%eval 0.72] [%clk 1:32:13] } 8... d6 { [%eval 0.71] [%clk 1:29:24] } 9. Be2 { [%eval 0.56] [%clk 1:30:21] } 9... Qe7 { [%eval 0.78] [%clk 1:28:07] } 10. Qd3 { [%eval 0.49] [%clk 1:24:20] } 10... O-O { [%eval 0.92] [%clk 1:25:58] } 11. O-O?! { [%eval 0.13] } { Inaccuracy. Be3 was best. } { [%clk 1:23:13] } 11... Re8?! { [%eval 0.68] } { Inaccuracy. Nxd4 was best. } { [%clk 1:25:10] } 12. f3 { [%eval 0.19] [%clk 1:20:21] } 12... d5?? { [%eval 1.98] } { Blunder. Nxd4 was best. } { [%clk 1:21:13] } 13. Bxf6 { [%eval 2.06] [%clk 1:18:54] } 13... dxe4? { [%eval 4.07] } { Mistake. Qxf6 was best. } { [%clk 1:14:35] } 14. fxe4 { [%eval 4.08] [%clk 1:18:38] } 14... gxf6 { [%eval 4.09] [%clk 1:13:25] } 15. Nd5 { [%eval 3.99] [%clk 1:17:32] } 15... Qc5+ { [%eval 3.8] [%clk 1:10:42] } 16. Kh1 { [%eval 3.69] [%clk 1:17:02] } 16... Rd8?! { [%eval 4.77] } { Inaccuracy. Re5 was best. } { [%clk 1:09:11] } 17. Qg3+ { [%eval 4.74] [%clk 1:15:38] } 17... Kh8 { [%eval 4.68] [%clk 1:09:32] } 18. Nxf6 { [%eval 4.55] [%clk 1:14:56] } 18... Qxc2?? { [%eval #8] } { Checkmate is now unavoidable. Qf8 was best. } { [%clk 1:08:34] } 19. Qh4 { [%eval #7] [%clk 1:14:18] } 19... Kg7?? { [%eval #6] } { Checkmate is now unavoidable. Bf5 was best. } { [%clk 1:08:14] } 20. Qxh7+ { [%eval #5] [%clk 1:14:28] } 20... Kf8 { [%eval #5] [%clk 1:08:29] } 21. Nd5 { [%eval #4] [%clk 1:14:21] } 21... Be6 { [%clk 1:06:26] } 22. Qh8# { [%clk 1:14:37] } 1-0