Event: Round 4: Benjamin Christian - Jonah Mast
Date: 2025-05-17
White: Benjamin Christian
Black: Jonah Mast
Result: 0-1
ECO: D10
Opening: Slav Defense
Variant: Standard
TimeControl: 45+5

1. d4 { [%eval 0.17] [%clk 0:45:03] } 1... d5 { [%eval 0.2] [%clk 0:45:04] } 2. c4 { [%eval 0.18] [%clk 0:45:02] } 2... c6 { [%eval 0.21] [%clk 0:45:07] } 3. e3 { [%eval 0.06] [%clk 0:44:39] } 3... Nf6 { [%eval 0.24] [%clk 0:44:53] } 4. Nc3 { [%eval 0.12] [%clk 0:44:18] } 4... Bf5 { [%eval 0.28] [%clk 0:44:45] } 5. Nf3 { [%eval 0.22] [%clk 0:43:07] } 5... e6 { [%eval 0.17] [%clk 0:44:44] } 6. Be2 { [%eval 0.0] [%clk 0:42:20] } 6... Bb4 { [%eval 0.42] [%clk 0:44:33] } 7. Bd2 { [%eval 0.24] [%clk 0:41:54] } 7... h6 { [%eval 0.38] [%clk 0:43:48] } 8. a3 { [%eval -0.14] [%clk 0:40:55] } 8... Bxc3 { [%eval 0.36] [%clk 0:43:23] } 9. bxc3 { [%eval 0.08] [%clk 0:40:27] } 9... O-O { [%eval 0.14] [%clk 0:42:17] } 10. O-O { [%eval 0.08] [%clk 0:39:14] } 10... Qc7 { [%eval 0.37] [%clk 0:41:47] } 11. c5 { [%eval 0.0] [%clk 0:38:30] } 11... Nbd7 { [%eval 0.01] [%clk 0:41:17] } 12. c4 { [%eval 0.01] [%clk 0:37:11] } 12... Be4 { [%eval 0.21] [%clk 0:40:48] } 13. cxd5 { [%eval 0.23] [%clk 0:36:28] } 13... Ng4?? { [%eval 3.74] } { Blunder. Bxd5 was best. } { [%clk 0:39:01] } 14. d6 { [%eval 3.69] [%clk 0:35:52] } 14... Qd8 { [%eval 3.6] [%clk 0:38:19] } 15. h3 { [%eval 3.1] [%clk 0:35:28] } 15... Ngf6 { [%eval 3.05] [%clk 0:37:00] } 16. Ne5 { [%eval 2.7] [%clk 0:34:08] } 16... b6? { [%eval 4.34] } { Mistake. Nxe5 was best. } { [%clk 0:36:03] } 17. Nxd7?! { [%eval 3.34] } { Inaccuracy. f3 was best. } { [%clk 0:33:38] } 17... Qxd7 { [%eval 3.46] [%clk 0:34:48] } 18. f3 { [%eval 3.55] [%clk 0:32:57] } 18... Bh7 { [%eval 3.56] [%clk 0:34:25] } 19. e4 { [%eval 3.61] [%clk 0:32:03] } 19... Qb7 { [%eval 3.84] [%clk 0:31:46] } 20. Rb1 { [%eval 3.86] [%clk 0:30:40] } 20... b5 { [%eval 4.16] [%clk 0:30:17] } 21. a4 { [%eval 4.19] [%clk 0:30:02] } 21... a6 { [%eval 4.11] [%clk 0:30:14] } 22. Qe1 { [%eval 3.86] [%clk 0:28:59] } 22... Kh8 { [%eval 4.2] [%clk 0:29:19] } 23. axb5 { [%eval 3.39] [%clk 0:27:44] } 23... axb5 { [%eval 3.5] [%clk 0:29:05] } 24. Ra1 { [%eval 3.4] [%clk 0:27:10] } 24... Ra6 { [%eval 3.93] [%clk 0:28:37] } 25. Ra3?? { [%eval -2.44] } { Blunder. Rxa6 was best. } { [%clk 0:27:09] } 25... Rxa3 { [%eval -2.5] [%clk 0:28:37] } 26. Qa1?? { [%eval -5.21] } { Blunder. Bb4 was best. } { [%clk 0:22:32] } 26... Rxa1 { [%eval -5.25] [%clk 0:28:41] } 27. g4?! { [%eval -7.57] } { Inaccuracy. Rxa1 was best. } { [%clk 0:21:36] } 0-1