Event: Biel Chess Festival 2024
Date: 2024-07-22
White: Richard, Jean-Paul
WhiteElo: 1796
Black: Materia, Mario
BlackElo: 1590
Result: 1-0
ECO: C47
Opening: Four Knights Game: Gunsberg Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:01] } 1... e5 { [%eval 0.21] [%clk 1:30:15] } 2. Nf3 { [%eval 0.11] [%clk 1:30:21] } 2... Nc6 { [%eval 0.19] [%clk 1:30:36] } 3. Nc3 { [%eval 0.12] [%clk 1:30:39] } 3... Nf6 { [%eval 0.16] [%clk 1:30:56] } 4. a3 { [%eval 0.0] [%clk 1:30:59] } 4... Be7 { [%eval 0.3] [%clk 1:31:00] } 5. d4 { [%eval 0.31] [%clk 1:30:59] } 5... exd4 { [%eval 0.28] [%clk 1:30:33] } 6. Nxd4 { [%eval 0.21] [%clk 1:31:15] } 6... Nxd4?! { [%eval 0.78] } { Inaccuracy. O-O was best. } { [%clk 1:30:49] } 7. Qxd4 { [%eval 0.66] [%clk 1:31:36] } 7... d6 { [%eval 0.84] [%clk 1:31:01] } 8. Bg5 { [%eval 0.52] [%clk 1:28:15] } 8... O-O { [%eval 0.49] [%clk 1:30:18] } 9. O-O-O { [%eval 0.41] [%clk 1:27:56] } 9... h6 { [%eval 0.89] [%clk 1:29:11] } 10. Be3?! { [%eval 0.2] } { Inaccuracy. Bf4 was best. } { [%clk 1:26:12] } 10... Ng4 { [%eval 0.29] [%clk 1:29:01] } 11. Nd5 { [%eval 0.1] [%clk 1:22:17] } 11... Nxe3 { [%eval 0.16] [%clk 1:28:47] } 12. Nxe7+ { [%eval 0.05] [%clk 1:22:25] } 12... Qxe7 { [%eval 0.06] [%clk 1:28:49] } 13. Qxe3 { [%eval 0.14] [%clk 1:22:35] } 13... Re8 { [%eval 0.25] [%clk 1:28:47] } 14. f3 { [%eval 0.17] [%clk 1:20:54] } 14... Kh8 { [%eval 0.41] [%clk 1:27:30] } 15. Qc3 { [%eval 0.26] [%clk 1:18:57] } 15... b6?! { [%eval 0.82] } { Inaccuracy. Be6 was best. } { [%clk 1:27:15] } 16. Bb5?? { [%eval -3.84] } { Blunder. h4 was best. } { [%clk 1:18:16] } 16... Bd7?? { [%eval 0.35] } { Blunder. Qg5+ was best. } { [%clk 1:26:29] } 17. Bxd7 { [%eval 0.36] [%clk 1:12:57] } 17... Qxd7 { [%eval 0.41] [%clk 1:26:12] } 18. Rd5 { [%eval 0.39] [%clk 1:11:24] } 18... c6 { [%eval 0.68] [%clk 1:25:35] } 19. Rd3 { [%eval 0.65] [%clk 1:09:44] } 19... Rad8 { [%eval 0.86] [%clk 1:24:21] } 20. Rhd1 { [%eval 0.9] [%clk 1:09:52] } 20... Qc7 { [%eval 0.89] [%clk 1:24:41] } 21. Qd2 { [%eval 0.65] [%clk 1:04:51] } 21... Re6 { [%eval 0.65] [%clk 1:24:55] } 22. g4 { [%eval 0.28] [%clk 0:55:47] } 22... Kg8 { [%eval 0.74] [%clk 1:18:47] } 23. Kb1 { [%eval 0.47] [%clk 0:50:26] } 23... Kf8 { [%eval 0.75] [%clk 1:16:38] } 24. h4 { [%eval 0.75] [%clk 0:47:07] } 24... f6?! { [%eval 1.63] } { Inaccuracy. Qe7 was best. } { [%clk 1:15:58] } 25. h5?! { [%eval 0.75] } { Inaccuracy. g5 was best. } { [%clk 0:42:16] } 25... Ke7 { [%eval 0.95] [%clk 1:13:02] } 26. Qf4 { [%eval 0.76] [%clk 0:38:03] } 26... Re5 { [%eval 1.05] [%clk 1:12:48] } 27. Qd2 { [%eval 1.05] [%clk 0:37:04] } 27... d5? { [%eval 2.26] } { Mistake. Qd7 was best. } { [%clk 1:10:01] } 28. c4 { [%eval 2.26] [%clk 0:35:10] } 28... Qb7?! { [%eval 3.12] } { Inaccuracy. Kf8 was best. } { [%clk 1:08:40] } 29. cxd5 { [%eval 3.08] [%clk 0:32:45] } 29... cxd5 { [%eval 2.92] [%clk 1:08:26] } 30. Rxd5?! { [%eval 1.81] } { Inaccuracy. exd5 was best. } { [%clk 0:27:33] } 30... Rdxd5? { [%eval 3.74] } { Mistake. Rexd5 was best. } { [%clk 0:58:11] } 31. exd5 { [%eval 3.58] [%clk 0:27:41] } 31... a5? { [%eval 6.09] } { Mistake. Kf8 was best. } { [%clk 0:57:54] } 32. f4 { [%eval 6.19] [%clk 0:20:31] } 32... Re4 { [%eval 6.99] [%clk 0:58:01] } 33. Qg2 { [%eval 6.71] [%clk 0:15:53] } 33... Kd6 { [%eval 8.94] [%clk 0:56:27] } 34. Qxe4 { [%eval 8.31] [%clk 0:16:09] } 34... Kc5? { [%eval #2] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:56:31] } 35. Rc1+ { [%eval #1] [%clk 0:16:04] } 35... Kb5 { [%eval #1] [%clk 0:56:46] } 36. Qc4# { [%clk 0:16:26] } 1-0