Event: Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE
Site: Sianozety
Date: 2025-04-07
White: Klonowski, Arkadiusz
WhiteElo: 1751
Black: Brzechffa, Szymon
BlackElo: 1795
Result: 0-1
ECO: A09
Opening: Réti Opening
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:39] } 2. c4 { [%eval 0.0] [%clk 1:31:21] } 2... c6 { [%eval 0.32] [%clk 1:30:49] } 3. g3 { [%eval 0.21] [%clk 1:31:38] } 3... Nf6 { [%eval 0.21] [%clk 1:31:03] } 4. Bg2 { [%eval 0.23] [%clk 1:32:03] } 4... dxc4 { [%eval 0.28] [%clk 1:31:05] } 5. Na3?! { [%eval -0.39] } { Inaccuracy. O-O was best. } { [%clk 1:30:37] } 5... Qd5?! { [%eval 0.57] } { Inaccuracy. b5 was best. } { [%clk 1:28:14] } 6. O-O { [%eval 0.23] [%clk 1:30:09] } 6... g6 { [%eval 0.68] [%clk 1:21:49] } 7. e3?! { [%eval -0.03] } { Inaccuracy. Qc2 was best. } { [%clk 1:29:32] } 7... Bf5 { [%eval -0.04] [%clk 1:09:41] } 8. Nd4?! { [%eval -0.96] } { Inaccuracy. b3 was best. } { [%clk 1:18:38] } 8... Be4 { [%eval -0.93] [%clk 1:08:40] } 9. f3 { [%eval -1.45] [%clk 1:17:51] } 9... Bd3 { [%eval -1.53] [%clk 1:08:46] } 10. f4?! { [%eval -2.28] } { Inaccuracy. Ne2 was best. } { [%clk 1:16:49] } 10... Ne4 { [%eval -2.18] [%clk 1:01:35] } 11. Re1?! { [%eval -2.95] } { Inaccuracy. b3 was best. } { [%clk 1:14:30] } 11... Bg7 { [%eval -3.04] [%clk 0:58:22] } 12. Nac2 { [%eval -3.66] [%clk 1:13:51] } 12... Na6 { [%eval -3.38] [%clk 0:55:59] } 13. Ne2 { [%eval -3.97] [%clk 1:08:14] } 13... h5 { [%eval -3.87] [%clk 0:46:00] } 14. Ncd4 { [%eval -3.89] [%clk 1:06:45] } 14... Nac5 { [%eval -3.18] [%clk 0:43:20] } 15. Nc3?! { [%eval -4.28] } { Inaccuracy. b3 was best. } { [%clk 1:02:36] } 15... Qd7 { [%eval -4.24] [%clk 0:43:29] } 16. Nf3 { [%eval -4.13] [%clk 1:02:00] } 16... O-O-O { [%eval -3.93] [%clk 0:41:39] } 17. Nxe4 { [%eval -4.47] [%clk 0:58:47] } 17... Nxe4 { [%eval -4.38] [%clk 0:41:10] } 18. Qa4 { [%eval -4.66] [%clk 0:58:13] } 18... Kb8 { [%eval -4.79] [%clk 0:40:30] } 19. Ne5?! { [%eval -7.17] } { Inaccuracy. Qd1 was best. } { [%clk 0:57:15] } 19... Bxe5 { [%eval -7.0] [%clk 0:40:17] } 20. fxe5 { [%eval -7.6] [%clk 0:57:40] } 20... Qf5 { [%eval -5.97] [%clk 0:38:35] } 21. Bxe4?! { [%eval -8.48] } { Inaccuracy. Rf1 was best. } { [%clk 0:56:44] } 21... Qxe4 { [%eval -10.81] [%clk 0:38:23] } 22. b3?! { [%eval #-9] } { Checkmate is now unavoidable. Qxc6 was best. } { [%clk 0:55:09] } 22... h4 { [%eval -13.82] [%clk 0:38:30] } 23. g4?! { [%eval #-5] } { Checkmate is now unavoidable. Qxc6 was best. } { [%clk 0:53:09] } 23... Qxg4+ { [%eval #-5] [%clk 0:38:54] } 24. Kf2 { [%eval #-5] [%clk 0:53:34] } 24... Qf5+ { [%eval #-5] [%clk 0:39:05] } 25. Kg1 { [%eval #-5] [%clk 0:53:52] } 25... Rh5 { [%eval #-4] [%clk 0:39:17] } 0-1