Event: Open-1
Site: Katowice
Date: 2025-05-31
White: Piorun, Kacper
WhiteTitle: GM
WhiteElo: 2486
Black: Heberla, Bartlomiej
BlackTitle: GM
BlackElo: 2462
Result: 1-0
ECO: C78
Opening: Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation
Variant: Standard
TimeControl: 10+2

1. e4 { [%eval 0.18] [%clk 0:10:03] } 1... e5 { [%eval 0.22] [%clk 0:10:01] } 2. Nf3 { [%eval 0.13] [%clk 0:09:59] } 2... Nc6 { [%eval 0.21] [%clk 0:10:01] } 3. Bb5 { [%eval 0.15] [%clk 0:09:59] } 3... a6 { [%eval 0.21] [%clk 0:09:48] } 4. Ba4 { [%eval 0.11] [%clk 0:09:59] } 4... Nf6 { [%eval 0.18] [%clk 0:09:49] } 5. O-O { [%eval 0.13] [%clk 0:09:58] } 5... Bc5 { [%eval 0.26] [%clk 0:09:36] } 6. Bxc6 { [%eval 0.0] [%clk 0:09:11] } 6... dxc6 { [%eval 0.0] [%clk 0:09:33] } 7. d3 { [%eval -0.01] [%clk 0:09:12] } 7... Qe7 { [%eval 0.09] [%clk 0:07:38] } 8. Nbd2 { [%eval 0.0] [%clk 0:07:49] } 8... Bg4 { [%eval 0.0] [%clk 0:07:38] } 9. Nc4 { [%eval -0.11] [%clk 0:07:25] } 9... Nd7 { [%eval -0.1] [%clk 0:07:37] } 10. Ne3 { [%eval -0.31] [%clk 0:07:14] } 10... Be6 { [%eval 0.11] [%clk 0:07:24] } 11. b3?! { [%eval -0.49] } { Inaccuracy. c3 was best. } { [%clk 0:07:11] } 11... f6 { [%eval -0.17] [%clk 0:07:11] } 12. Qe2 { [%eval -0.34] [%clk 0:07:06] } 12... O-O-O { [%eval -0.36] [%clk 0:07:03] } 13. Bd2 { [%eval -0.48] [%clk 0:06:50] } 13... g6 { [%eval -0.25] [%clk 0:07:01] } 14. Rfb1 { [%eval -0.72] [%clk 0:06:15] } 14... Ba7 { [%eval -0.2] [%clk 0:06:50] } 15. Nc4 { [%eval -0.26] [%clk 0:06:06] } 15... Bg4 { [%eval 0.16] [%clk 0:05:42] } 16. Be3?! { [%eval -0.78] } { Inaccuracy. a4 was best. } { [%clk 0:05:51] } 16... Bxe3?! { [%eval -0.22] } { Inaccuracy. Bd4 was best. } { [%clk 0:05:39] } 17. Nxe3 { [%eval -0.72] [%clk 0:05:36] } 17... Bxf3?! { [%eval 0.15] } { Inaccuracy. h5 was best. } { [%clk 0:05:37] } 18. Qxf3 { [%eval 0.07] [%clk 0:05:37] } 18... Nc5 { [%eval 0.06] [%clk 0:05:31] } 19. a4 { [%eval 0.0] [%clk 0:05:32] } 19... Ne6 { [%eval 0.0] [%clk 0:05:30] } 20. b4 { [%eval -0.02] [%clk 0:05:33] } 20... Nd4 { [%eval -0.05] [%clk 0:03:25] } 21. Qd1 { [%eval -0.24] [%clk 0:05:33] } 21... b6 { [%eval -0.25] [%clk 0:03:07] } 22. b5 { [%eval -0.25] [%clk 0:05:10] } 22... cxb5 { [%eval -0.01] [%clk 0:03:05] } 23. a5?! { [%eval -0.68] } { Inaccuracy. axb5 was best. } { [%clk 0:04:32] } 23... Kb7 { [%eval -0.72] [%clk 0:02:54] } 24. c3 { [%eval -0.88] [%clk 0:03:45] } 24... Nc6 { [%eval -0.92] [%clk 0:02:55] } 25. axb6 { [%eval -0.94] [%clk 0:03:39] } 25... cxb6 { [%eval -0.98] [%clk 0:02:55] } 26. Nd5 { [%eval -0.99] [%clk 0:03:40] } 26... Qc5 { [%eval -0.91] [%clk 0:02:41] } 27. Qb3 { [%eval -1.07] [%clk 0:02:40] } 27... f5 { [%eval -0.97] [%clk 0:01:46] } 28. Qa2 { [%eval -0.94] [%clk 0:02:37] } 28... Na5?! { [%eval 0.0] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:14] } 29. c4 { [%eval 0.0] [%clk 0:01:53] } 29... fxe4 { [%eval 0.0] [%clk 0:01:04] } 30. Nxb6 { [%eval 0.0] [%clk 0:01:48] } 30... Qxb6 { [%eval 0.0] [%clk 0:00:49] } 31. cxb5 { [%eval 0.0] [%clk 0:01:14] } 31... axb5 { [%eval 0.0] [%clk 0:00:48] } 32. Qxa5 { [%eval 0.0] [%clk 0:00:41] } 32... Qxa5 { [%eval 0.0] [%clk 0:00:13] } 33. Rxa5 { [%eval 0.01] [%clk 0:00:42] } 33... Rd5 { [%eval 0.0] [%clk 0:00:13] } 34. dxe4 { [%eval 0.0] [%clk 0:00:16] } 34... Kb6 { [%eval 0.0] [%clk 0:00:09] } 35. Ra2 { [%eval -0.14] [%clk 0:00:09] } 35... Rc5 { [%eval -0.19] [%clk 0:00:07] } 36. h4 { [%eval -0.65] [%clk 0:00:07] } 36... Rd8 { [%eval -0.16] [%clk 0:00:07] } 37. Rb3 { [%eval -0.2] [%clk 0:00:03] } 37... Rd4 { [%eval 0.0] [%clk 0:00:08] } 38. f3 { [%eval -0.04] [%clk 0:00:04] } 38... b4 { [%eval 0.0] [%clk 0:00:09] } 39. Ra8 { [%eval 0.0] [%clk 0:00:05] } 39... Kb5 { [%eval 0.0] [%clk 0:00:06] } 40. Rb8+ { [%eval 0.0] [%clk 0:00:05] } 40... Ka4 { [%eval 0.0] [%clk 0:00:07] } 41. Rb1 { [%eval 0.0] [%clk 0:00:06] } 41... Rc3 { [%eval 0.0] [%clk 0:00:05] } 42. Ra8+ { [%eval 0.0] [%clk 0:00:05] } 42... Kb5 { [%eval 0.0] [%clk 0:00:06] } 43. Rb8+ { [%eval 0.0] [%clk 0:00:05] } 43... Ka4 { [%eval 0.0] [%clk 0:00:00] } 1-0