Event: Round 2: Kolbusovsky, Michal - Jun, Rudolf
Date: 2025-07-09
White: Kolbusovsky, Michal
WhiteElo: 1932
Black: Jun, Rudolf
BlackTitle: FM
BlackElo: 2186
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.2] [%clk 0:03:04] } 2... Nc6 { [%eval 0.3] [%clk 0:03:04] } 3. Bb5 { [%eval 0.17] [%clk 0:03:05] } 3... g6 { [%eval 0.24] [%clk 0:03:05] } 4. Bxc6 { [%eval 0.27] [%clk 0:03:06] } 4... dxc6 { [%eval 0.5] [%clk 0:03:06] } 5. O-O { [%eval 0.35] [%clk 0:03:06] } 5... Bg7 { [%eval 0.38] [%clk 0:03:07] } 6. d3 { [%eval 0.27] [%clk 0:03:06] } 6... Bg4 { [%eval 0.61] [%clk 0:03:07] } 7. h3 { [%eval 0.53] [%clk 0:03:07] } 7... Bxf3 { [%eval 0.52] [%clk 0:03:08] } 8. Qxf3 { [%eval 0.53] [%clk 0:03:08] } 8... e5 { [%eval 0.75] [%clk 0:03:09] } 9. Be3 { [%eval 0.65] [%clk 0:03:05] } 9... Qe7 { [%eval 0.69] [%clk 0:03:09] } 10. Nc3 { [%eval 0.3] [%clk 0:02:59] } 10... Nf6 { [%eval 0.27] [%clk 0:03:09] } 11. a4 { [%eval 0.29] [%clk 0:02:40] } 11... a5 { [%eval 0.41] [%clk 0:03:09] } 12. Ra3 { [%eval 0.1] [%clk 0:02:29] } 12... Nd7 { [%eval 0.16] [%clk 0:02:53] } 13. Rb3 { [%eval 0.18] [%clk 0:02:17] } 13... Nf8 { [%eval 0.19] [%clk 0:02:53] } 14. Nb1 { [%eval 0.16] [%clk 0:01:45] } 14... Ne6 { [%eval 0.16] [%clk 0:02:52] } 15. Nd2 { [%eval 0.14] [%clk 0:01:45] } 15... O-O { [%eval 0.16] [%clk 0:02:45] } 16. Qg3?! { [%eval -0.4] } { Inaccuracy. Rb6 was best. } { [%clk 0:01:14] } 16... b5 { [%eval -0.42] [%clk 0:02:31] } 17. axb5?! { [%eval -1.53] } { Inaccuracy. Ra3 was best. } { [%clk 0:01:08] } 17... a4 { [%eval -1.53] [%clk 0:02:32] } 18. Ra3 { [%eval -1.51] [%clk 0:00:56] } 18... cxb5 { [%eval -1.37] [%clk 0:02:33] } 19. Rfa1?! { [%eval -2.46] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:56] } 19... Qb7?? { [%eval -0.53] } { Blunder. f5 was best. } { [%clk 0:02:13] } 20. b3? { [%eval -1.81] } { Mistake. c4 was best. } { [%clk 0:00:50] } 20... axb3? { [%eval -0.25] } { Mistake. f5 was best. } { [%clk 0:02:14] } 21. Rxa8?! { [%eval -0.87] } { Inaccuracy. Nxb3 was best. } { [%clk 0:00:50] } 21... Rxa8 { [%eval -1.23] [%clk 0:02:14] } 22. Rxa8+ { [%eval -1.05] [%clk 0:00:51] } 22... Qxa8 { [%eval -1.0] [%clk 0:02:16] } 23. Nxb3 { [%eval -1.36] [%clk 0:00:51] } 23... c4? { [%eval -0.18] } { Mistake. Qa2 was best. } { [%clk 0:02:14] } 24. Nc5 { [%eval -0.18] [%clk 0:00:28] } 24... Qa1+ { [%eval 0.0] [%clk 0:01:43] } 25. Kh2 { [%eval 0.0] [%clk 0:00:29] } 25... Nxc5 { [%eval 0.0] [%clk 0:01:44] } 26. Bxc5 { [%eval 0.0] [%clk 0:00:30] } 26... Qc3 { [%eval 0.0] [%clk 0:01:45] } 27. dxc4 { [%eval -0.07] [%clk 0:00:19] } 27... Qxc4 { [%eval -0.11] [%clk 0:01:46] } 28. Qa3 { [%eval -0.13] [%clk 0:00:15] } 28... h5 { [%eval 0.0] [%clk 0:01:40] } 29. Qa8+ { [%eval -0.29] [%clk 0:00:05] } 29... Kh7 { [%eval -0.25] [%clk 0:01:41] } 30. Qd5 { [%eval -0.37] [%clk 0:00:06] } 30... Qxc2 { [%eval -0.54] [%clk 0:01:39] } 31. Bd6?? { [%eval -3.52] } { Blunder. f3 was best. } { [%clk 0:00:07] } 31... Qxf2 { [%eval -3.33] [%clk 0:01:31] } 32. Qxb5 { [%eval -3.97] [%clk 0:00:06] } 32... Qf4+ { [%eval -3.92] [%clk 0:01:32] } 33. Kh1 { [%eval -3.86] [%clk 0:00:05] } 33... Qxe4 { [%eval -3.71] [%clk 0:01:32] } 34. Qc5?! { [%eval -4.88] } { Inaccuracy. Qe8 was best. } { [%clk 0:00:05] } 34... Qe1+ { [%eval -4.88] [%clk 0:01:22] } 35. Kh2 { [%eval -4.52] [%clk 0:00:06] } 35... e4? { [%eval -2.29] } { Mistake. Bh6 was best. } { [%clk 0:01:23] } 36. Qd5 { [%eval -2.03] [%clk 0:00:05] } 36... e3 { [%clk 0:00:46] } 37. Qxf7 { [%clk 0:00:05] } 37... Qf2 { [%clk 0:00:46] } 0-1