Event: Round 5: Ossa, Vladimir - Estrada Velandia, Henry Andres
Date: 2024-09-21
White: Ossa, Vladimir
WhiteElo: 1975
Black: Estrada Velandia, Henry Andres
BlackElo: 1917
Result: 1-0
ECO: B15
Opening: Caro-Kann Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c6 { [%eval 0.27] [%clk 1:25:48] } 2. d4 { [%eval 0.31] [%clk 1:30:28] } 2... d5 { [%eval 0.31] [%clk 1:26:07] } 3. Nc3 { [%eval 0.28] [%clk 1:28:37] } 3... e6 { [%eval 0.69] [%clk 1:25:44] } 4. a3 { [%eval 0.47] [%clk 1:28:08] } 4... b5 { [%eval 0.99] [%clk 1:24:02] } 5. Nf3 { [%eval 0.77] [%clk 1:26:58] } 5... b4 { [%eval 0.9] [%clk 1:23:47] } 6. axb4 { [%eval 0.87] [%clk 1:24:35] } 6... Bxb4 { [%eval 0.98] [%clk 1:23:56] } 7. Bd3 { [%eval 0.95] [%clk 1:24:39] } 7... Ne7 { [%eval 1.38] [%clk 1:13:07] } 8. O-O { [%eval 1.42] [%clk 1:24:49] } 8... Nd7 { [%eval 1.59] [%clk 1:08:51] } 9. e5 { [%eval 1.42] [%clk 1:21:39] } 9... Ng6?! { [%eval 2.25] } { Inaccuracy. c5 was best. } { [%clk 1:01:59] } 10. Ng5 { [%eval 2.3] [%clk 1:21:54] } 10... Be7 { [%eval 2.57] [%clk 1:00:10] } 11. Qh5 { [%eval 2.55] [%clk 1:16:40] } 11... Bxg5 { [%eval 2.47] [%clk 0:57:32] } 12. Bxg5 { [%eval 2.53] [%clk 1:17:04] } 12... Qb6 { [%eval 2.44] [%clk 0:57:47] } 13. Ne2 { [%eval 1.87] [%clk 1:17:28] } 13... O-O { [%eval 2.06] [%clk 0:57:35] } 14. Ra3 { [%eval 1.8] [%clk 1:13:52] } 14... c5? { [%eval 3.3] } { Mistake. Re8 was best. } { [%clk 0:56:22] } 15. Rb3?! { [%eval 2.3] } { Inaccuracy. Bb5 was best. } { [%clk 1:07:18] } 15... Qc7 { [%eval 2.2] [%clk 0:56:04] } 16. f4?! { [%eval 1.1] } { Inaccuracy. Bb5 was best. } { [%clk 0:56:13] } 16... c4? { [%eval 2.81] } { Mistake. f5 was best. } { [%clk 0:51:28] } 17. Rc3? { [%eval 1.32] } { Mistake. Bxc4 was best. } { [%clk 0:56:32] } 17... Qb6?! { [%eval 2.19] } { Inaccuracy. f5 was best. } { [%clk 0:51:33] } 18. Bxg6 { [%eval 1.59] [%clk 0:56:06] } 18... fxg6 { [%eval 1.6] [%clk 0:51:52] } 19. Qh4 { [%eval 1.59] [%clk 0:55:29] } 19... Rf7 { [%eval 1.63] [%clk 0:51:52] } 20. Rh3 { [%eval 1.49] [%clk 0:55:05] } 20... Nf8 { [%eval 1.63] [%clk 0:51:43] } 21. Be7 { [%eval 1.63] [%clk 0:55:28] } 21... h6 { [%eval 1.66] [%clk 0:50:15] } 22. Bxf8 { [%eval 1.53] [%clk 0:54:49] } 22... Rxf8? { [%eval 2.85] } { Mistake. Kxf8 was best. } { [%clk 0:50:17] } 23. Qg4 { [%eval 2.83] [%clk 0:54:21] } 23... c3 { [%eval 3.41] [%clk 0:38:55] } 24. Qxg6 { [%eval 3.19] [%clk 0:52:16] } 24... Ba6?! { [%eval 4.55] } { Inaccuracy. cxb2 was best. } { [%clk 0:34:55] } 25. Rxh6 { [%eval 6.07] [%clk 0:52:30] } 25... Rf5 { [%eval 5.97] [%clk 0:29:43] } 26. Qh7+ { [%eval 5.73] [%clk 0:49:55] } 26... Kf7 { [%eval 6.33] [%clk 0:28:53] } 27. g4 { [%eval 6.08] [%clk 0:46:11] } 27... Rh8 { [%eval 7.08] [%clk 0:20:48] } 28. Qg6+ { [%eval 6.92] [%clk 0:46:11] } 28... Kg8?? { [%eval #7] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:21:07] } 29. Qe8+ { [%eval #6] [%clk 0:45:47] } 29... Rf8 { [%eval #6] [%clk 0:21:27] } 30. Rxh8+ { [%eval #5] [%clk 0:46:08] } 30... Kxh8 { [%eval #5] [%clk 0:21:56] } 31. Qxf8+ { [%eval #4] [%clk 0:46:29] } 31... Kh7 { [%eval #4] [%clk 0:22:24] } 32. Rf2?? { [%eval 0.3] } { Lost forced checkmate sequence. Rf3 was best. } 1-0