Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Ondozi, Murtez
WhiteTitle: FM
WhiteElo: 2335
Black: Smirnov, Mark
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:03] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. c4 { [%eval 0.21] [%clk 0:03:04] } 2... e6 { [%eval 0.11] [%clk 0:03:04] } 3. Nf3 { [%eval 0.12] [%clk 0:03:05] } 3... d5 { [%eval 0.17] [%clk 0:03:06] } 4. Nc3 { [%eval 0.08] [%clk 0:03:06] } 4... Bb4 { [%eval 0.12] [%clk 0:03:06] } 5. Qb3 { [%eval 0.02] [%clk 0:03:06] } 5... Nc6 { [%eval 0.37] [%clk 0:02:52] } 6. a3 { [%eval 0.44] [%clk 0:03:02] } 6... Ba5 { [%eval 0.46] [%clk 0:02:18] } 7. e3 { [%eval 0.3] [%clk 0:03:02] } 7... O-O { [%eval 0.43] [%clk 0:02:12] } 8. Bd3 { [%eval 0.28] [%clk 0:03:00] } 8... dxc4 { [%eval 0.36] [%clk 0:02:08] } 9. Qxc4 { [%eval 0.13] [%clk 0:02:57] } 9... e5 { [%eval 0.15] [%clk 0:01:49] } 10. Nxe5 { [%eval 0.12] [%clk 0:02:30] } 10... Nxe5 { [%eval 0.17] [%clk 0:01:49] } 11. dxe5 { [%eval 0.08] [%clk 0:02:31] } 11... Be6 { [%eval 0.14] [%clk 0:01:48] } 12. Qd4 { [%eval 0.12] [%clk 0:02:31] } 12... Nd5 { [%eval 0.35] [%clk 0:01:45] } 13. Bd2 { [%eval 0.42] [%clk 0:02:29] } 13... c5 { [%eval 0.41] [%clk 0:01:18] } 14. Qe4 { [%eval 0.44] [%clk 0:02:24] } 14... g6 { [%eval 0.45] [%clk 0:01:18] } 15. Be2 { [%eval 0.04] [%clk 0:02:06] } 15... Qb6? { [%eval 1.41] } { Mistake. Nxc3 was best. } { [%clk 0:00:59] } 16. b4 { [%eval 1.32] [%clk 0:01:50] } 16... cxb4?? { [%eval 4.1] } { Blunder. Nxc3 was best. } { [%clk 0:00:24] } 17. Nxd5 { [%eval 4.24] [%clk 0:01:49] } 17... Bxd5 { [%eval 4.11] [%clk 0:00:24] } 18. Qxd5 { [%eval 4.0] [%clk 0:01:50] } 18... Rfd8 { [%eval 4.21] [%clk 0:00:26] } 19. Qb5 { [%eval 4.11] [%clk 0:01:32] } 19... Qc7 { [%eval 4.58] [%clk 0:00:20] } 20. Bxb4 { [%eval 4.71] [%clk 0:01:14] } 20... Bxb4+ { [%eval 4.69] [%clk 0:00:16] } 21. Qxb4 { [%eval 4.67] [%clk 0:01:15] } 21... Qc2 { [%eval 4.53] [%clk 0:00:10] } 22. O-O? { [%eval 2.59] } { Mistake. Bd1 was best. } { [%clk 0:00:24] } 22... Qxe2 { [%eval 2.59] [%clk 0:00:11] } 23. Qxb7 { [%eval 2.46] [%clk 0:00:26] } 23... Qd3 { [%eval 2.46] [%clk 0:00:05] } 24. Rac1?! { [%eval 1.75] } { Inaccuracy. e6 was best. } { [%clk 0:00:22] } 24... Qxa3 { [%eval 1.91] [%clk 0:00:02] } 25. Rc7 { [%eval 1.4] [%clk 0:00:22] } 25... Qf8 { [%eval 1.95] [%clk 0:00:04] } 26. e6 { [%eval 1.96] [%clk 0:00:22] } 26... fxe6 { [%eval 1.85] [%clk 0:00:04] } 27. h3 { [%clk 0:00:20] } 27... Rdb8 { [%clk 0:00:04] } 28. Qc6 { [%clk 0:00:20] } 28... Rb6 { [%clk 0:00:04] } 29. Qd7 { [%clk 0:00:20] } 29... Rd8 { [%clk 0:00:05] } 30. Qxh7# { [%clk 0:00:21] } 1-0