Event: 2025 Champions Chess Tour Chessable Masters Qualifier
Site: Chess.com
Date: 2025-02-16
White: Osinovsky, Stepan
WhiteTitle: FM
WhiteElo: 2270
Black: Lozano, Arvie
BlackElo: 1943
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Breyer Variation
Variant: Standard
TimeControl: 600

1. e4 { [%eval 0.18] [%clk 0:09:58] } 1... c6 { [%eval 0.23] [%clk 0:06:34] } 2. d3 { [%eval 0.03] [%clk 0:09:52] } 2... d5 { [%eval 0.18] [%clk 0:06:32] } 3. Nd2 { [%eval 0.0] [%clk 0:09:52] } 3... Nf6 { [%eval 0.44] [%clk 0:06:30] } 4. Ngf3 { [%eval 0.26] [%clk 0:09:51] } 4... Bg4 { [%eval 0.32] [%clk 0:06:29] } 5. h3 { [%eval 0.28] [%clk 0:09:48] } 5... Bh5 { [%eval 0.32] [%clk 0:06:27] } 6. e5 { [%eval 0.39] [%clk 0:09:22] } 6... Nfd7 { [%eval 0.32] [%clk 0:06:24] } 7. g4 { [%eval 0.32] [%clk 0:09:15] } 7... Bg6 { [%eval 0.1] [%clk 0:06:22] } 8. e6 { [%eval -0.26] [%clk 0:08:40] } 8... fxe6 { [%eval -0.2] [%clk 0:06:20] } 9. Ng5 { [%eval -0.36] [%clk 0:08:39] } 9... Bf7?? { [%eval 1.36] } { Blunder. e5 was best. } { [%clk 0:06:14] } 10. Qe2?! { [%eval 0.44] } { Inaccuracy. Nxf7 was best. } { [%clk 0:08:32] } 10... Nc5?? { [%eval 2.84] } { Blunder. Bg8 was best. } { [%clk 0:05:58] } 11. d4 { [%eval 2.72] [%clk 0:08:29] } 11... Nca6 { [%eval 3.24] [%clk 0:05:51] } 12. Nxe6?? { [%eval 0.84] } { Blunder. Nxf7 was best. } { [%clk 0:08:18] } 12... Qd6 { [%eval 0.94] [%clk 0:05:49] } 13. Ng5 { [%eval 0.93] [%clk 0:08:11] } 13... Bg6 { [%eval 1.1] [%clk 0:05:47] } 14. c3 { [%eval 0.87] [%clk 0:08:06] } 14... Nd7 { [%eval 0.75] [%clk 0:05:44] } 15. f4?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:07:42] } 15... h6 { [%eval 0.23] [%clk 0:05:30] } 16. Ne6 { [%eval 0.17] [%clk 0:07:35] } 16... Bf7? { [%eval 1.49] } { Mistake. Nc7 was best. } { [%clk 0:05:28] } 17. Nxf8 { [%eval 1.41] [%clk 0:07:27] } 17... Rxf8 { [%eval 1.44] [%clk 0:05:25] } 18. Nf3 { [%eval 1.36] [%clk 0:07:26] } 18... O-O-O { [%eval 1.48] [%clk 0:05:21] } 19. Be3 { [%eval 1.27] [%clk 0:07:18] } 19... Nf6 { [%eval 1.61] [%clk 0:05:16] } 20. Ne5 { [%eval 1.61] [%clk 0:07:15] } 20... Ne4 { [%eval 1.61] [%clk 0:05:15] } 21. Qg2 { [%eval 1.18] [%clk 0:06:30] } 21... Nb8 { [%eval 1.23] [%clk 0:04:52] } 22. Bd3 { [%eval 1.27] [%clk 0:06:28] } 22... Nd7 { [%eval 1.26] [%clk 0:04:40] } 23. O-O-O { [%eval 1.21] [%clk 0:06:26] } 23... Nxe5 { [%eval 1.4] [%clk 0:04:37] } 24. dxe5 { [%eval 1.27] [%clk 0:06:25] } 24... Qc7 { [%eval 1.06] [%clk 0:04:35] } 25. Bxa7?! { [%eval 0.47] } { Inaccuracy. Rhf1 was best. } { [%clk 0:06:21] } 25... Qa5 { [%eval 0.58] [%clk 0:04:33] } 26. Be3 { [%eval 0.24] [%clk 0:06:09] } 26... Qxa2 { [%eval 0.28] [%clk 0:04:31] } 27. Bb1 { [%eval 0.23] [%clk 0:06:06] } 27... Qa1?! { [%eval 1.08] } { Inaccuracy. Qa5 was best. } { [%clk 0:04:20] } 28. Rd4?? { [%eval -3.12] } { Blunder. Bb6 was best. } { [%clk 0:05:57] } 28... Nxc3?? { [%eval -0.55] } { Blunder. c5 was best. } { [%clk 0:04:13] } 29. Qc2 { [%eval -0.65] [%clk 0:05:40] } 29... Qxb1+ { [%eval -0.62] [%clk 0:03:39] } 30. Qxb1 { [%eval -0.76] [%clk 0:05:40] } 30... Nxb1 { [%eval -0.69] [%clk 0:03:39] } 31. Kxb1 { [%eval -0.85] [%clk 0:05:39] } 31... e6 { [%eval -0.78] [%clk 0:03:36] } 32. Rb4 { [%eval -1.03] [%clk 0:05:33] } 32... Bg6+ { [%eval -0.97] [%clk 0:03:33] } 33. Kc1 { [%eval -0.99] [%clk 0:05:07] } 33... Be4 { [%eval -0.51] [%clk 0:03:31] } 34. Rh2 { [%eval -0.86] [%clk 0:05:03] } 34... Rf7 { [%eval -0.59] [%clk 0:03:19] } 35. b3? { [%eval -2.04] } { Mistake. Kd2 was best. } { [%clk 0:04:58] } 35... Rg8?? { [%eval 2.68] } { Blunder. c5 was best. } { [%clk 0:03:11] } 36. Ra2 { [%eval 2.61] [%clk 0:04:57] } 36... Kb8 { [%eval 3.28] [%clk 0:02:25] } 37. Ba7+ { [%eval 3.16] [%clk 0:04:52] } 37... Kc8? { [%eval 5.9] } { Mistake. Kc7 was best. } { [%clk 0:02:22] } 38. Bc5 { [%eval 5.54] [%clk 0:04:51] } 38... Kb8?? { [%eval #13] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:02:17] } 39. Bd6+ { [%eval #12] [%clk 0:04:50] } 39... Rc7 { [%eval #12] [%clk 0:02:16] } 40. Rba4 { [%eval #11] [%clk 0:04:45] } 40... Kc8 { [%eval #11] [%clk 0:02:04] } 41. Ra8+ { [%eval #10] [%clk 0:04:28] } 41... Kd7 { [%eval #10] [%clk 0:02:02] } 42. Rxg8 { [%eval #9] [%clk 0:04:26] } 42... Rc8 { [%eval #6] [%clk 0:02:02] } 43. Rxg7+ { [%eval #5] [%clk 0:04:18] } 43... Ke8 { [%eval #5] [%clk 0:01:58] } 44. Ra7 { [%eval #4] [%clk 0:04:16] } 44... c5 { [%eval #3] [%clk 0:01:56] } 45. Raxb7 { [%eval #2] [%clk 0:04:14] } 45... c4 { [%eval #1] [%clk 0:01:55] } 46. Rbe7+ { [%clk 0:04:13] } 46... Kd8 { [%clk 0:01:53] } 47. Rg8# { [%clk 0:04:12] } 1-0