Event: Round 7: Ollenberger, Roland - Grzeca, Pascal
Date: 2025-06-15
White: Ollenberger, Roland
WhiteTitle: FM
WhiteElo: 2264
Black: Grzeca, Pascal
BlackElo: 2100
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:19] } 1... c5 { [%eval 0.25] [%clk 0:15:16] } 2. Nf3 { [%eval 0.2] [%clk 0:15:25] } 2... d6 { [%eval 0.31] [%clk 0:15:20] } 3. Nc3 { [%eval 0.21] [%clk 0:15:30] } 3... Nf6 { [%eval 0.14] [%clk 0:15:08] } 4. g3 { [%eval 0.0] [%clk 0:15:35] } 4... g6 { [%eval 0.04] [%clk 0:15:14] } 5. Bg2 { [%eval 0.0] [%clk 0:15:44] } 5... Bg7 { [%eval 0.04] [%clk 0:15:22] } 6. O-O { [%eval -0.04] [%clk 0:15:52] } 6... Nc6 { [%eval 0.0] [%clk 0:15:16] } 7. d3 { [%eval -0.11] [%clk 0:15:54] } 7... O-O { [%eval -0.07] [%clk 0:15:21] } 8. h3 { [%eval -0.12] [%clk 0:15:58] } 8... Rb8 { [%eval -0.11] [%clk 0:13:59] } 9. a4 { [%eval -0.16] [%clk 0:16:07] } 9... a6 { [%eval -0.13] [%clk 0:14:05] } 10. Bg5 { [%eval -0.15] [%clk 0:15:42] } 10... h6 { [%eval -0.16] [%clk 0:13:51] } 11. Be3 { [%eval -0.18] [%clk 0:15:50] } 11... e5 { [%eval -0.11] [%clk 0:13:52] } 12. Nh2 { [%eval -0.15] [%clk 0:13:45] } 12... b5 { [%eval -0.15] [%clk 0:12:28] } 13. axb5 { [%eval -0.19] [%clk 0:13:51] } 13... axb5 { [%eval 0.09] [%clk 0:12:37] } 14. Ne2 { [%eval -0.33] [%clk 0:13:37] } 14... Nd4 { [%eval 0.01] [%clk 0:09:44] } 15. c3 { [%eval 0.0] [%clk 0:12:10] } 15... Nxe2+ { [%eval 0.0] [%clk 0:09:51] } 16. Qxe2 { [%eval 0.0] [%clk 0:12:19] } 16... Be6 { [%eval -0.06] [%clk 0:08:47] } 17. f4 { [%eval -0.23] [%clk 0:11:43] } 17... Qc8 { [%eval 0.1] [%clk 0:06:25] } 18. g4 { [%eval -0.21] [%clk 0:11:39] } 18... exf4 { [%eval -0.24] [%clk 0:06:07] } 19. Bxf4 { [%eval -0.19] [%clk 0:11:48] } 19... Ne8?! { [%eval 0.57] } { Inaccuracy. Qc7 was best. } { [%clk 0:05:53] } 20. Nf3 { [%eval 0.5] [%clk 0:10:52] } 20... Ra8 { [%eval 0.62] [%clk 0:05:11] } 21. e5 { [%eval 0.56] [%clk 0:10:37] } 21... dxe5 { [%eval 0.71] [%clk 0:03:56] } 22. Nxe5 { [%eval 0.52] [%clk 0:10:41] } 22... Rxa1 { [%eval 0.57] [%clk 0:03:50] } 23. Rxa1 { [%eval 0.49] [%clk 0:10:50] } 23... Nc7 { [%eval 0.7] [%clk 0:03:09] } 24. Nc6 { [%eval 0.72] [%clk 0:09:45] } 24... Re8?! { [%eval 1.6] } { Inaccuracy. Kh7 was best. } { [%clk 0:02:55] } 25. Ra7? { [%eval 0.0] } { Mistake. Qe3 was best. } { [%clk 0:09:41] } 25... Bd5?? { [%eval 4.85] } { Blunder. Nd5 was best. } { [%clk 0:02:06] } 26. Rxc7 { [%eval 4.8] [%clk 0:08:36] } 1-0