Event: Round 6: Materia, Marco - Boumrar, Ayrad
Date: 2025-06-15
White: Materia, Marco
WhiteTitle: IM
WhiteElo: 2483
Black: Boumrar, Ayrad
BlackTitle: FM
BlackElo: 2112
Result: 1-0
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
TimeControl: 5+3

1. Nf3 { [%eval 0.1] [%clk 0:05:05] } 1... c5 { [%eval 0.25] [%clk 0:05:01] } 2. c4 { [%eval 0.26] [%clk 0:05:07] } 2... Nc6 { [%eval 0.31] [%clk 0:05:03] } 3. Nc3 { [%eval 0.16] [%clk 0:05:09] } 3... e5 { [%eval 0.19] [%clk 0:05:05] } 4. g3 { [%eval 0.13] [%clk 0:05:06] } 4... g6 { [%eval 0.27] [%clk 0:05:06] } 5. Bg2 { [%eval 0.25] [%clk 0:05:07] } 5... Bg7 { [%eval 0.19] [%clk 0:05:09] } 6. O-O { [%eval 0.31] [%clk 0:05:09] } 6... Nge7 { [%eval 0.21] [%clk 0:05:10] } 7. d3 { [%eval 0.14] [%clk 0:04:52] } 7... O-O { [%eval 0.15] [%clk 0:05:11] } 8. Bd2 { [%eval 0.12] [%clk 0:04:50] } 8... d6 { [%eval 0.14] [%clk 0:05:13] } 9. a3 { [%eval 0.05] [%clk 0:04:50] } 9... h6 { [%eval 0.26] [%clk 0:04:52] } 10. Rb1 { [%eval 0.29] [%clk 0:04:49] } 10... a5 { [%eval 0.26] [%clk 0:04:54] } 11. Ne1 { [%eval 0.21] [%clk 0:04:45] } 11... Be6 { [%eval 0.14] [%clk 0:04:56] } 12. Nc2 { [%eval -0.03] [%clk 0:04:40] } 12... d5 { [%eval -0.11] [%clk 0:04:45] } 13. cxd5 { [%eval -0.25] [%clk 0:04:42] } 13... Nxd5 { [%eval -0.26] [%clk 0:04:47] } 14. Qc1 { [%eval -0.33] [%clk 0:04:44] } 14... Kh7 { [%eval -0.35] [%clk 0:04:44] } 15. Ne3 { [%eval -0.72] [%clk 0:04:07] } 15... Nde7 { [%eval -0.75] [%clk 0:04:18] } 16. Nb5 { [%eval -1.18] [%clk 0:03:31] } 16... Rc8?! { [%eval -0.5] } { Inaccuracy. Nd4 was best. } { [%clk 0:03:54] } 17. Nc4 { [%eval -0.42] [%clk 0:03:26] } 17... Nd4? { [%eval 1.15] } { Mistake. b6 was best. } { [%clk 0:03:40] } 18. Nxd4 { [%eval 1.16] [%clk 0:03:27] } 18... cxd4 { [%eval 1.13] [%clk 0:03:35] } 19. Bxb7 { [%eval 1.18] [%clk 0:03:21] } 19... Rb8 { [%eval 1.24] [%clk 0:03:01] } 20. Bxa5 { [%eval 1.1] [%clk 0:03:21] } 20... Qd7 { [%eval 1.26] [%clk 0:03:04] } 21. Bg2 { [%eval 1.23] [%clk 0:03:21] } 21... f5?! { [%eval 2.23] } { Inaccuracy. h5 was best. } { [%clk 0:03:00] } 22. Bd2?! { [%eval 1.25] } { Inaccuracy. Nb6 was best. } { [%clk 0:03:02] } 22... f4 { [%eval 1.75] [%clk 0:02:42] } 23. gxf4 { [%eval 1.34] [%clk 0:02:43] } 23... Bh3?! { [%eval 2.25] } { Inaccuracy. Bd5 was best. } { [%clk 0:02:45] } 24. f3 { [%eval 2.18] [%clk 0:02:46] } 24... Bxg2 { [%eval 2.33] [%clk 0:02:22] } 25. Kxg2 { [%eval 2.23] [%clk 0:02:48] } 25... exf4 { [%eval 2.3] [%clk 0:02:24] } 26. Bxf4?! { [%eval 1.55] } { Inaccuracy. Bb4 was best. } { [%clk 0:02:49] } 26... Rb5?! { [%eval 2.34] } { Inaccuracy. Rbe8 was best. } { [%clk 0:02:27] } 27. Kh1 { [%eval 2.44] [%clk 0:02:09] } 27... Rh5 { [%eval 2.42] [%clk 0:02:20] } 28. Rf2 { [%eval 2.34] [%clk 0:01:56] } 28... Nf5 { [%eval 2.25] [%clk 0:02:03] } 29. Qg1 { [%eval 2.21] [%clk 0:01:35] } 29... Rh4 { [%eval 2.73] [%clk 0:01:21] } 30. Be5 { [%eval 2.86] [%clk 0:01:26] } 30... Bxe5? { [%eval 4.74] } { Mistake. g5 was best. } { [%clk 0:01:03] } 31. Qxg6+ { [%eval 4.38] [%clk 0:01:21] } 31... Kh8 { [%eval 4.84] [%clk 0:01:00] } 32. Nxe5 { [%eval 5.06] [%clk 0:01:23] } 32... Qd5 { [%eval 5.04] [%clk 0:01:02] } 33. Ng4 { [%eval 4.79] [%clk 0:01:03] } 33... h5 { [%eval 6.03] [%clk 0:00:46] } 34. Nf6 { [%eval 5.9] [%clk 0:00:59] } 1-0