Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Dyu, Viacheslav
WhiteTitle: IM
WhiteElo: 2408
Black: Ondozi, Murtez
BlackTitle: FM
BlackElo: 2335
Result: 1-0
ECO: B17
Opening: Caro-Kann Defense: Karpov Variation, Modern Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c6 { [%eval 0.26] [%clk 0:03:03] } 2. d4 { [%eval 0.28] [%clk 0:03:04] } 2... d5 { [%eval 0.38] [%clk 0:03:04] } 3. Nd2 { [%eval 0.23] [%clk 0:03:00] } 3... dxe4 { [%eval 0.27] [%clk 0:03:02] } 4. Nxe4 { [%eval 0.28] [%clk 0:03:01] } 4... Nd7 { [%eval 0.4] [%clk 0:03:03] } 5. Ng5 { [%eval 0.28] [%clk 0:03:01] } 5... e6 { [%eval 0.39] [%clk 0:02:59] } 6. N1f3 { [%eval 0.33] [%clk 0:02:43] } 6... Ngf6 { [%eval 0.41] [%clk 0:02:56] } 7. Bd3 { [%eval 0.44] [%clk 0:02:38] } 7... h6 { [%eval 0.97] [%clk 0:02:55] } 8. Nxe6 { [%eval 1.21] [%clk 0:02:33] } 8... fxe6 { [%eval 1.06] [%clk 0:02:40] } 9. Bg6+ { [%eval 1.08] [%clk 0:02:34] } 9... Ke7 { [%eval 1.13] [%clk 0:02:41] } 10. O-O { [%eval 0.78] [%clk 0:02:34] } 10... Nb6?? { [%eval 3.36] } { Blunder. Qc7 was best. } { [%clk 0:02:27] } 11. Re1 { [%eval 3.22] [%clk 0:02:28] } 11... Qd5 { [%eval 3.58] [%clk 0:02:17] } 12. b3 { [%eval 3.34] [%clk 0:02:17] } 12... Kd8?! { [%eval 4.71] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:08] } 13. c4 { [%eval 4.64] [%clk 0:02:18] } 13... Qa5 { [%eval 4.53] [%clk 0:02:05] } 14. Ne5 { [%eval 4.58] [%clk 0:01:59] } 14... Rg8 { [%eval 4.53] [%clk 0:01:58] } 15. Bf4?! { [%eval 2.86] } { Inaccuracy. Nf7+ was best. } { [%clk 0:01:36] } 15... Bd7?! { [%eval 4.07] } { Inaccuracy. Bb4 was best. } { [%clk 0:01:52] } 16. a3 { [%eval 3.56] [%clk 0:01:30] } 16... Kc8?! { [%eval 4.71] } { Inaccuracy. Be7 was best. } { [%clk 0:01:52] } 17. b4 { [%eval 3.87] [%clk 0:01:22] } 17... Qa4 { [%eval 4.49] [%clk 0:01:53] } 18. Bc2 { [%eval 3.96] [%clk 0:01:19] } 18... Qa6 { [%eval 4.07] [%clk 0:01:54] } 19. Bb3 { [%eval 4.19] [%clk 0:00:46] } 19... g5 { [%eval 4.24] [%clk 0:01:52] } 20. Bg3 { [%eval 4.18] [%clk 0:00:48] } 20... Bg7 { [%eval 4.89] [%clk 0:01:47] } 21. a4 { [%eval 4.92] [%clk 0:00:36] } 21... Rd8 { [%eval 5.78] [%clk 0:01:39] } 22. a5 { [%eval 5.62] [%clk 0:00:28] } 22... Nbd5 { [%eval 6.34] [%clk 0:01:40] } 23. b5 { [%eval 6.35] [%clk 0:00:21] } 23... cxb5 { [%eval 7.61] [%clk 0:01:34] } 24. cxd5 { [%eval 7.85] [%clk 0:00:22] } 24... Nxd5 { [%eval 9.07] [%clk 0:01:27] } 25. Rc1+ { [%eval 8.26] [%clk 0:00:16] } 25... Bc6 { [%eval 10.04] [%clk 0:01:27] } 26. Qg4 { [%eval 9.76] [%clk 0:00:12] } 26... Nc7? { [%eval #8] } { Checkmate is now unavoidable. Rd6 was best. } { [%clk 0:01:00] } 27. Bxe6+ { [%eval #7] [%clk 0:00:12] } 27... Kb8 { [%eval #7] [%clk 0:01:01] } 28. Nf7? { [%eval 8.15] } { Lost forced checkmate sequence. Nd7+ was best. } { [%clk 0:00:12] } 28... Rxd4 { [%eval #8] [%clk 0:00:55] } 29. Qf5?? { [%eval 6.79] } { Lost forced checkmate sequence. Bd7 was best. } { [%clk 0:00:11] } 29... Qxa5 { [%eval 6.55] [%clk 0:00:54] } 30. Red1? { [%eval 3.86] } { Mistake. Qh7 was best. } { [%clk 0:00:10] } 30... a6?! { [%eval 5.1] } { Inaccuracy. Qb6 was best. } { [%clk 0:00:52] } 31. Rxd4?? { [%eval 1.29] } { Blunder. Qc5 was best. } { [%clk 0:00:11] } 31... Bxd4 { [%eval 1.14] [%clk 0:00:56] } 32. Nd8? { [%eval 0.0] } { Mistake. Qd3 was best. } { [%clk 0:00:09] } 32... Qd2 { [%eval 0.0] [%clk 0:00:51] } 33. Rf1? { [%eval -1.67] } { Mistake. Qb1 was best. } { [%clk 0:00:06] } 33... Bb6 { [%eval -2.01] [%clk 0:00:52] } 34. Nxc6+ { [%eval -1.85] [%clk 0:00:04] } 34... bxc6 { [%eval -1.97] [%clk 0:00:53] } 35. h4?! { [%eval -2.79] } { Inaccuracy. Qb1 was best. } { [%clk 0:00:05] } 35... Kb7 { [%eval -2.64] [%clk 0:00:53] } 36. hxg5?! { [%eval -4.01] } { Inaccuracy. h5 was best. } { [%clk 0:00:06] } 36... Qxg5 { [%eval -3.91] [%clk 0:00:54] } 37. Qh3?! { [%eval -5.23] } { Inaccuracy. Be5 was best. } { [%clk 0:00:03] } 37... Qg6?? { [%eval -2.05] } { Blunder. Nxe6 was best. } { [%clk 0:00:52] } 38. Bg4?? { [%eval -4.33] } { Blunder. Bf5 was best. } { [%clk 0:00:04] } 38... a5? { [%eval -2.65] } { Mistake. Rg8 was best. } { [%clk 0:00:52] } 39. Bf3 { [%eval -3.18] [%clk 0:00:05] } 39... Rc8?? { [%eval 0.0] } { Blunder. Rg8 was best. } { [%clk 0:00:51] } 40. Rc1 { [%eval 0.0] [%clk 0:00:07] } 40... Ne6 { [%eval 0.0] [%clk 0:00:46] } 41. Bg4 { [%eval 0.0] [%clk 0:00:07] } 41... Re8 { [%eval 0.0] [%clk 0:00:45] } 42. Bh5 { [%eval 0.0] [%clk 0:00:08] } 42... Qg8?? { [%eval 3.43] } { Blunder. Qg5 was best. } { [%clk 0:00:46] } 43. Bxe8 { [%eval 3.16] [%clk 0:00:09] } 43... Qxe8 { [%eval 3.69] [%clk 0:00:47] } 44. Re1 { [%eval 3.46] [%clk 0:00:11] } 44... Ng5 { [%eval 3.54] [%clk 0:00:43] } 45. Rxe8 { [%eval 3.42] [%clk 0:00:10] } 45... Nxh3+ { [%eval 3.15] [%clk 0:00:44] } 1-0