Event: Round 5: Bosboom, Manuel - Kovalskyi, Roman
Date: 2024-10-30
White: Bosboom, Manuel
WhiteTitle: IM
WhiteElo: 2354
Black: Kovalskyi, Roman
BlackElo: 2124
Result: 1-0
ECO: A08
Opening: King's Indian Attack: Sicilian Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:43] } 1... d5 { [%eval 0.18] [%clk 1:24:28] } 2. g3 { [%eval 0.15] [%clk 1:30:57] } 2... c5 { [%eval 0.17] [%clk 1:24:42] } 3. Bg2 { [%eval 0.11] [%clk 1:30:48] } 3... Nf6 { [%eval 0.22] [%clk 1:24:55] } 4. O-O { [%eval 0.13] [%clk 1:29:55] } 4... e6 { [%eval 0.16] [%clk 1:25:12] } 5. d3 { [%eval 0.05] [%clk 1:29:19] } 5... Bd6 { [%eval 0.3] [%clk 1:24:29] } 6. Nbd2 { [%eval 0.06] [%clk 1:23:49] } 6... Nc6 { [%eval 0.16] [%clk 1:24:42] } 7. e4 { [%eval 0.06] [%clk 1:23:48] } 7... O-O { [%eval 0.14] [%clk 1:25:04] } 8. b3 { [%eval -0.2] [%clk 1:16:50] } 8... b5 { [%eval 0.2] [%clk 1:20:30] } 9. Bb2 { [%eval 0.15] [%clk 1:12:17] } 9... Bc7?! { [%eval 0.94] } { Inaccuracy. Be7 was best. } { [%clk 1:20:25] } 10. exd5 { [%eval 0.9] [%clk 1:01:41] } 10... exd5 { [%eval 0.77] [%clk 1:17:25] } 11. d4?! { [%eval 0.21] } { Inaccuracy. c4 was best. } { [%clk 0:38:25] } 11... c4 { [%eval 0.53] [%clk 1:01:17] } 12. Ne5 { [%eval 0.45] [%clk 0:33:20] } 12... Na5 { [%eval 0.53] [%clk 0:55:01] } 13. a4 { [%eval 0.54] [%clk 0:28:37] } 13... bxa4? { [%eval 2.23] } { Mistake. cxb3 was best. } { [%clk 0:46:40] } 14. bxc4 { [%eval 2.07] [%clk 0:27:40] } 14... Rb8 { [%eval 2.49] [%clk 0:46:55] } 15. Bc3?! { [%eval 1.74] } { Inaccuracy. Ba3 was best. } { [%clk 0:27:07] } 15... Bd7?! { [%eval 2.69] } { Inaccuracy. Bb7 was best. } { [%clk 0:40:24] } 16. cxd5 { [%eval 2.72] [%clk 0:22:50] } 16... Bxe5 { [%eval 2.69] [%clk 0:28:45] } 17. dxe5 { [%eval 2.67] [%clk 0:22:50] } 17... Bg4 { [%eval 2.51] [%clk 0:29:09] } 18. Bxa5 { [%eval 2.71] [%clk 0:15:10] } 18... Qxa5 { [%eval 2.69] [%clk 0:28:58] } 19. Nc4 { [%eval 2.57] [%clk 0:15:03] } 19... Qc5?! { [%eval 3.71] } { Inaccuracy. Qc7 was best. } { [%clk 0:21:11] } 20. Qd3 { [%eval 3.61] [%clk 0:15:16] } 20... Rb4?! { [%eval 4.75] } { Inaccuracy. Nd7 was best. } { [%clk 0:21:35] } 21. Ne3 { [%eval 4.76] [%clk 0:12:38] } 21... Nd7 { [%eval 4.79] [%clk 0:20:58] } 22. c3 { [%eval 4.85] [%clk 0:12:41] } 22... Rb3 { [%eval 5.23] [%clk 0:17:08] } 23. Nxg4 { [%eval 5.12] [%clk 0:12:59] } 23... Rxc3 { [%eval 6.03] [%clk 0:17:33] } 24. Qf5 { [%eval 5.89] [%clk 0:12:57] } 24... Nb6?! { [%eval 7.88] } { Inaccuracy. Nxe5 was best. } { [%clk 0:17:47] } 25. Nf6+ { [%eval 7.6] [%clk 0:12:21] } 1-0