Event: CZECH OPEN 2025 - G1 - PARDUBICKÝ KRAJ OPEN - rapid tournament
Site: Pardubice, Czech Republic
Date: 2025-07-23
White: Korshunov, Sergey And.
WhiteTitle: FM
WhiteElo: 2322
Black: Piesik, Piotr
BlackTitle: IM
BlackElo: 2372
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Tal Variation
Variant: Standard
TimeControl: 20 min + 10 sec

1. e4 { [%eval 0.18] [%clk 0:20:19] } 1... c6 { [%eval 0.23] [%clk 0:20:17] } 2. d4 { [%eval 0.24] [%clk 0:20:26] } 2... d5 { [%eval 0.24] [%clk 0:20:26] } 3. e5 { [%eval 0.33] [%clk 0:20:36] } 3... Bf5 { [%eval 0.22] [%clk 0:20:35] } 4. h4 { [%eval 0.09] [%clk 0:20:45] } 4... a6 { [%eval 0.52] [%clk 0:20:25] } 5. Be3 { [%eval 0.31] [%clk 0:20:37] } 5... Qb6 { [%eval 0.3] [%clk 0:19:35] } 6. Nd2 { [%eval 0.2] [%clk 0:19:44] } 6... Qxb2 { [%eval 0.33] [%clk 0:19:21] } 7. Rb1 { [%eval 0.09] [%clk 0:18:38] } 7... Qxa2?! { [%eval 0.71] } { Inaccuracy. Qxc2 was best. } { [%clk 0:16:18] } 8. Rxb7 { [%eval 0.76] [%clk 0:18:43] } 8... e6 { [%eval 0.62] [%clk 0:16:03] } 9. Bd3 { [%eval 0.68] [%clk 0:17:44] } 9... Ne7?! { [%eval 1.53] } { Inaccuracy. Bxd3 was best. } { [%clk 0:12:31] } 10. Ngf3 { [%eval 1.48] [%clk 0:17:21] } 10... Nd7 { [%eval 1.62] [%clk 0:10:41] } 11. O-O { [%eval 1.17] [%clk 0:15:52] } 11... Bxd3 { [%eval 1.29] [%clk 0:08:53] } 12. cxd3 { [%eval 1.38] [%clk 0:16:01] } 12... Nf5? { [%eval 3.12] } { Mistake. Rb8 was best. } { [%clk 0:09:02] } 13. Qc1 { [%eval 2.86] [%clk 0:12:10] } 13... Qa4 { [%eval 2.9] [%clk 0:04:38] } 14. Nb3?? { [%eval 0.4] } { Blunder. Qb2 was best. } { [%clk 0:09:31] } 14... Be7? { [%eval 1.94] } { Mistake. Rb8 was best. } { [%clk 0:03:58] } 15. Qc3? { [%eval 0.34] } { Mistake. Bg5 was best. } { [%clk 0:08:38] } 15... Rb8 { [%eval 0.21] [%clk 0:04:07] } 16. Nc5 { [%eval 0.25] [%clk 0:06:43] } 16... Bxc5 { [%eval 0.29] [%clk 0:04:07] } 17. Rxb8+ { [%eval 0.27] [%clk 0:06:52] } 17... Nxb8 { [%eval 0.28] [%clk 0:04:16] } 18. Qxc5 { [%eval 0.37] [%clk 0:07:01] } 18... Qb5 { [%eval 0.37] [%clk 0:04:07] } 19. Qa3 { [%eval 0.11] [%clk 0:05:46] } 19... f6? { [%eval 1.58] } { Mistake. c5 was best. } { [%clk 0:03:30] } 20. Nd2 { [%eval 1.12] [%clk 0:05:11] } 20... Qb7 { [%eval 1.3] [%clk 0:03:11] } 21. Rb1 { [%eval 1.28] [%clk 0:05:12] } 21... Qc8 { [%eval 1.37] [%clk 0:02:35] } 22. Bf4?! { [%eval 0.46] } { Inaccuracy. h5 was best. } { [%clk 0:04:12] } 22... Nd7 { [%eval 0.42] [%clk 0:02:37] } 23. Nf3 { [%eval 0.15] [%clk 0:04:11] } 23... h5 { [%eval 0.2] [%clk 0:02:03] } 24. Rc1 { [%eval 0.07] [%clk 0:02:13] } 24... Kf7 { [%eval 0.19] [%clk 0:02:12] } 25. Qa4 { [%eval 0.11] [%clk 0:02:22] } 25... Qb7 { [%clk 0:01:18] } 26. exf6 { [%clk 0:01:50] } 26... gxf6 { [%clk 0:01:27] } 27. Rxc6 { [%clk 0:00:26] } 27... Qb5 { [%clk 0:01:36] } 28. Rxa6 { [%clk 0:00:28] } 28... Qxa4 { [%clk 0:01:36] } 29. Rxa4 { [%clk 0:00:28] } 29... Rc8 { [%clk 0:01:41] } 30. Ra3 { [%clk 0:00:37] } 30... Rc6 { [%clk 0:00:52] } 31. g3 { [%clk 0:00:45] } 31... Nf8 { [%clk 0:00:54] } 32. Ra7+ { [%clk 0:00:50] } 32... Ne7 { [%clk 0:00:50] } 33. Kf1 { [%clk 0:00:46] } 33... Ng6 { [%clk 0:00:59] } 34. Be3 { [%clk 0:00:55] } 34... Kg8 { [%clk 0:00:50] } 35. Ra8+ { [%clk 0:00:49] } 35... Kf7 { [%clk 0:00:53] } 36. Ra7 { [%clk 0:00:58] } 36... Kg8 { [%clk 0:01:03] } 1/2-1/2