Event: Round 1: Oosthuizen, Ethan - Kozlovic, Jernej
Date: 2025-04-16
White: Oosthuizen, Ethan
WhiteElo: 1724
Black: Kozlovic, Jernej
BlackTitle: FM
BlackElo: 2216
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Short Variation
Variant: Standard
TimeControl: 5+3

1. e4 { [%eval 0.18] [%clk 0:05:05] } 1... c6 { [%eval 0.23] [%clk 0:05:05] } 2. d4 { [%eval 0.24] [%clk 0:05:06] } 2... d5 { [%eval 0.24] [%clk 0:05:07] } 3. e5 { [%eval 0.33] [%clk 0:05:08] } 3... Bf5 { [%eval 0.22] [%clk 0:05:09] } 4. Nf3 { [%eval 0.34] [%clk 0:04:57] } 4... e6 { [%eval 0.24] [%clk 0:05:11] } 5. Be3 { [%eval 0.03] [%clk 0:04:57] } 5... Nd7 { [%eval 0.27] [%clk 0:05:06] } 6. Be2 { [%eval 0.1] [%clk 0:04:52] } 6... a6 { [%eval 0.43] [%clk 0:05:07] } 7. Nbd2 { [%eval 0.42] [%clk 0:04:47] } 7... c5 { [%eval 0.55] [%clk 0:05:05] } 8. c4 { [%eval 0.81] [%clk 0:04:41] } 8... dxc4 { [%eval 0.9] [%clk 0:04:58] } 9. O-O?! { [%eval 0.17] } { Inaccuracy. dxc5 was best. } { [%clk 0:04:25] } 9... b5 { [%eval 0.13] [%clk 0:04:50] } 10. a4 { [%eval 0.49] [%clk 0:04:21] } 10... Ne7 { [%eval 0.45] [%clk 0:04:42] } 11. dxc5 { [%eval 0.36] [%clk 0:04:15] } 11... Nd5?? { [%eval 2.27] } { Blunder. Nc6 was best. } { [%clk 0:04:42] } 12. c6 { [%eval 2.11] [%clk 0:04:04] } 12... Nc5 { [%eval 2.19] [%clk 0:04:30] } 13. Nd4?! { [%eval 1.21] } { Inaccuracy. axb5 was best. } { [%clk 0:03:33] } 13... Be7?? { [%eval 3.32] } { Blunder. c3 was best. } { [%clk 0:03:21] } 14. axb5 { [%eval 3.35] [%clk 0:03:18] } 14... axb5 { [%eval 4.02] [%clk 0:03:22] } 15. Rxa8 { [%eval 4.03] [%clk 0:03:13] } 15... Qxa8 { [%eval 3.93] [%clk 0:03:23] } 16. Nxb5?? { [%eval 1.45] } { Blunder. Nxf5 was best. } { [%clk 0:03:08] } 16... O-O { [%eval 1.5] [%clk 0:03:13] } 17. c7 { [%eval 1.49] [%clk 0:02:49] } 17... Qc6?! { [%eval 2.18] } { Inaccuracy. c3 was best. } { [%clk 0:02:32] } 18. Nd6?? { [%eval -0.04] } { Blunder. Bxc4 was best. } { [%clk 0:02:06] } 18... Bxd6 { [%eval -0.06] [%clk 0:02:07] } 19. exd6 { [%eval -0.13] [%clk 0:02:01] } 19... Nxe3 { [%eval 0.03] [%clk 0:02:08] } 20. fxe3 { [%eval 0.0] [%clk 0:01:55] } 20... Qxd6 { [%eval 0.0] [%clk 0:02:10] } 21. Nxc4 { [%eval 0.0] [%clk 0:01:41] } 21... Qxc7 { [%eval 0.05] [%clk 0:02:11] } 22. Qd4 { [%eval -0.02] [%clk 0:01:36] } 22... Rd8 { [%eval 0.0] [%clk 0:02:06] } 23. Qh4 { [%eval -0.27] [%clk 0:01:34] } 23... Ne4 { [%eval -0.14] [%clk 0:01:57] } 24. Ne5?? { [%eval -5.12] } { Blunder. Qf4 was best. } { [%clk 0:01:20] } 24... Rb8?? { [%eval -0.48] } { Blunder. g5 was best. } { [%clk 0:01:50] } 25. Rd1?? { [%eval -5.07] } { Blunder. Nc4 was best. } { [%clk 0:01:18] } 25... g5 { [%eval -5.33] [%clk 0:01:30] } 26. Qh6 { [%eval -5.32] [%clk 0:00:50] } 26... Qxe5 { [%eval -5.21] [%clk 0:01:29] } 27. Bf3 { [%eval -5.16] [%clk 0:00:44] } 27... Qf6 { [%eval -5.35] [%clk 0:01:28] } 28. Qh5 { [%eval -6.63] [%clk 0:00:40] } 28... Rxb2 { [%eval -6.32] [%clk 0:01:25] } 29. g4?! { [%eval -8.79] } { Inaccuracy. h4 was best. } { [%clk 0:00:37] } 29... Bg6?! { [%eval -6.22] } { Inaccuracy. Qc3 was best. } { [%clk 0:01:05] } 30. Qh6 { [%eval -5.89] [%clk 0:00:35] } 30... Qe7 { [%eval -5.72] [%clk 0:00:57] } 31. Ra1 { [%eval -6.6] [%clk 0:00:34] } 31... Rb8 { [%eval -6.28] [%clk 0:00:56] } 32. Rd1?? { [%eval #-19] } { Checkmate is now unavoidable. Qh3 was best. } { [%clk 0:00:24] } 32... Qf8?? { [%eval -5.68] } { Lost forced checkmate sequence. Qa3 was best. } { [%clk 0:00:57] } 33. Qh3 { [%eval -6.19] [%clk 0:00:24] } 33... Rd8 { [%eval -6.0] [%clk 0:00:59] } 34. Rf1 { [%eval -6.47] [%clk 0:00:24] } 34... Nd2 { [%eval -6.28] [%clk 0:00:58] } 35. Rf2 { [%eval -7.17] [%clk 0:00:26] } 35... Nxf3+ { [%eval -5.79] [%clk 0:00:59] } 36. Qxf3 { [%eval -5.95] [%clk 0:00:28] } 36... Qg7 { [%eval -5.55] [%clk 0:00:53] } 37. Qg3 { [%eval -6.96] [%clk 0:00:25] } 37... Qc3 { [%eval -6.12] [%clk 0:00:48] } 38. h4 { [%eval -7.04] [%clk 0:00:22] } 38... gxh4 { [%eval -6.82] [%clk 0:00:49] } 39. Qxh4?! { [%eval -17.35] } { Inaccuracy. Qf3 was best. } { [%clk 0:00:24] } 39... Rd1+ { [%eval -11.66] [%clk 0:00:48] } 40. Kg2?! { [%eval #-10] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:00:21] } 40... Be4+ { [%eval #-9] [%clk 0:00:50] } 41. Kh2 { [%eval #-3] [%clk 0:00:19] } 41... Qe5+ { [%eval #-10] [%clk 0:00:51] } 42. Kh3 { [%eval #-2] [%clk 0:00:11] } 0-1