Event: Round 5: Maria, Alistair - Berg, Aidan
Date: 2025-06-08
White: Maria, Alistair
WhiteElo: 1894
Black: Berg, Aidan
BlackElo: 1629
Result: 1-0
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... d5 { [%eval 0.2] [%clk 1:00:52] } 2. c4 { [%eval 0.18] [%clk 1:01:24] } 2... e6 { [%eval 0.17] [%clk 1:01:15] } 3. Nf3 { [%eval 0.16] [%clk 1:01:50] } 3... c6 { [%eval 0.32] [%clk 1:01:37] } 4. g3 { [%eval 0.17] [%clk 1:02:12] } 4... Nf6 { [%eval 0.26] [%clk 1:01:42] } 5. Bg2 { [%eval 0.2] [%clk 1:02:39] } 5... dxc4 { [%eval 0.34] [%clk 1:01:37] } 6. O-O { [%eval 0.34] [%clk 1:02:45] } 6... b5 { [%eval 0.0] [%clk 1:01:42] } 7. a4 { [%eval 0.11] [%clk 1:03:02] } 7... Bb7 { [%eval 0.22] [%clk 1:00:12] } 8. b3 { [%eval 0.09] [%clk 1:01:54] } 8... cxb3 { [%eval 0.02] [%clk 0:58:42] } 9. Qxb3 { [%eval -0.11] [%clk 1:02:20] } 9... b4 { [%eval -0.17] [%clk 0:56:01] } 10. a5 { [%eval -0.26] [%clk 0:59:07] } 10... Be7 { [%eval -0.24] [%clk 0:50:56] } 11. Bd2?! { [%eval -0.87] } { Inaccuracy. Ne5 was best. } { [%clk 0:49:18] } 11... Na6 { [%eval -1.28] [%clk 0:45:13] } 12. e3?! { [%eval -2.26] } { Inaccuracy. Ne5 was best. } { [%clk 0:43:10] } 12... Rc8?! { [%eval -1.26] } { Inaccuracy. O-O was best. } { [%clk 0:36:49] } 13. Ne5 { [%eval -1.33] [%clk 0:41:07] } 13... Nd5 { [%eval -0.79] [%clk 0:33:44] } 14. Nd3 { [%eval -1.2] [%clk 0:30:53] } 14... c5 { [%eval -0.67] [%clk 0:27:51] } 15. dxc5 { [%eval -0.72] [%clk 0:31:17] } 15... Nxc5?! { [%eval 0.0] } { Inaccuracy. O-O was best. } { [%clk 0:25:11] } 16. Nxc5 { [%eval 0.0] [%clk 0:30:53] } 16... Bxc5 { [%eval -0.01] [%clk 0:24:20] } 17. Bxb4?? { [%eval -1.75] } { Blunder. e4 was best. } { [%clk 0:13:35] } 17... Bxb4 { [%eval -1.95] [%clk 0:23:24] } 18. e4 { [%eval -2.54] [%clk 0:14:01] } 18... Qd6?? { [%eval -0.24] } { Blunder. Ba6 was best. } { [%clk 0:18:22] } 19. exd5 { [%eval -0.19] [%clk 0:13:34] } 19... Rb8 { [%eval 0.03] [%clk 0:15:07] } 20. dxe6 { [%eval 0.03] [%clk 0:12:01] } 20... fxe6? { [%eval 1.41] } { Mistake. O-O was best. } { [%clk 0:14:23] } 21. Qa4+?! { [%eval 0.4] } { Inaccuracy. Rd1 was best. } { [%clk 0:12:27] } 21... Kf7 { [%eval 0.42] [%clk 0:13:36] } 22. Rd1 { [%eval 0.27] [%clk 0:11:55] } 22... Bd5 { [%eval 0.23] [%clk 0:13:26] } 23. Na3 { [%eval 0.11] [%clk 0:11:38] } 23... Bxa3 { [%eval 0.18] [%clk 0:11:51] } 24. Rxa3 { [%eval 0.27] [%clk 0:11:05] } 24... Rb4?? { [%eval 5.13] } { Blunder. Rhd8 was best. } { [%clk 0:11:09] } 25. Qc2 { [%eval 4.8] [%clk 0:11:31] } 25... g6 { [%eval 5.16] [%clk 0:09:22] } 26. Rad3?! { [%eval 3.55] } { Inaccuracy. Rf3+ was best. } { [%clk 0:08:51] } 26... Rb5?! { [%eval 4.89] } { Inaccuracy. Rd8 was best. } { [%clk 0:09:11] } 27. Qc3?? { [%eval 1.84] } { Blunder. Rf3+ was best. } { [%clk 0:08:12] } 27... Rhb8 { [%eval 2.29] [%clk 0:08:39] } 28. Bxd5?! { [%eval 1.52] } { Inaccuracy. h4 was best. } { [%clk 0:05:45] } 28... Rxd5?? { [%eval 3.59] } { Blunder. exd5 was best. } { [%clk 0:08:31] } 29. Rxd5 { [%eval 3.64] [%clk 0:06:08] } 29... exd5 { [%eval 3.24] [%clk 0:08:54] } 30. Qf3+ { [%eval 4.1] [%clk 0:06:26] } 30... Kg7 { [%eval 3.78] [%clk 0:02:55] } 31. Qxd5 { [%eval 3.73] [%clk 0:06:35] } 31... Qf6 { [%eval 4.61] [%clk 0:01:29] } 32. Qd7+ { [%eval 5.07] [%clk 0:06:57] } 1-0