Event: Round 2: Martins, Diogo Faria Oliveira - Dragnev, Valentin
Date: 2024-12-09
White: Martins, Diogo Faria Oliveira
WhiteElo: 2097
Black: Dragnev, Valentin
BlackTitle: GM
BlackElo: 2476
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Maróczy Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c6 { [%eval 0.31] [%clk 0:03:03] } 2. d4 { [%eval 0.25] [%clk 0:03:04] } 2... d5 { [%eval 0.24] [%clk 0:03:04] } 3. f3 { [%eval 0.19] [%clk 0:03:05] } 3... e6 { [%eval 0.25] [%clk 0:03:04] } 4. Nc3 { [%eval 0.08] [%clk 0:03:06] } 4... Bb4 { [%eval 0.17] [%clk 0:03:04] } 5. Bf4 { [%eval 0.0] [%clk 0:03:06] } 5... Ne7 { [%eval 0.17] [%clk 0:03:01] } 6. Qd3 { [%eval 0.0] [%clk 0:03:03] } 6... b6 { [%eval 0.06] [%clk 0:03:01] } 7. Ne2 { [%eval 0.08] [%clk 0:03:03] } 7... O-O { [%eval 0.22] [%clk 0:02:57] } 8. O-O-O { [%eval -0.02] [%clk 0:03:04] } 8... Bb7?! { [%eval 0.67] } { Inaccuracy. c5 was best. } { [%clk 0:02:49] } 9. Kb1 { [%eval 0.4] [%clk 0:02:54] } 9... c5 { [%eval 0.44] } 10. exd5?! { [%eval -0.11] } { Inaccuracy. a3 was best. } { [%clk 0:02:51] } 10... exd5 { [%eval -0.02] [%clk 0:02:45] } 11. dxc5 { [%eval -0.34] [%clk 0:02:47] } 11... bxc5 { [%eval -0.38] [%clk 0:02:46] } 12. Bg5 { [%eval -0.85] [%clk 0:02:25] } 12... f6 { [%eval -0.83] [%clk 0:02:43] } 13. Bh4? { [%eval -2.1] } { Mistake. Bc1 was best. } { [%clk 0:02:26] } 13... Nd7 { [%eval -2.08] [%clk 0:02:32] } 14. Nf4?! { [%eval -3.09] } { Inaccuracy. a3 was best. } { [%clk 0:02:10] } 14... Ne5 { [%eval -2.9] [%clk 0:02:32] } 15. Qb5 { [%eval -3.01] [%clk 0:02:01] } 15... Qd6?? { [%eval 1.36] } { Blunder. Rb8 was best. } { [%clk 0:01:26] } 16. Ncxd5?? { [%eval -3.4] } { Blunder. Qxb7 was best. } { [%clk 0:01:45] } 16... Nxd5 { [%eval -3.17] [%clk 0:01:11] } 17. Nxd5 { [%eval -3.14] [%clk 0:01:45] } 17... Bxd5 { [%eval -3.2] [%clk 0:01:11] } 18. Bc4?? { [%eval -6.87] } { Blunder. f4 was best. } { [%clk 0:01:43] } 18... Nxc4?! { [%eval -4.7] } { Inaccuracy. Bxc4 was best. } { [%clk 0:01:08] } 19. Qxc4 { [%eval -4.56] [%clk 0:01:18] } 19... Bxc4 { [%eval -4.64] [%clk 0:01:09] } 20. Rxd6 { [%eval -4.45] [%clk 0:01:18] } 20... Rad8 { [%eval -4.25] [%clk 0:01:03] } 21. Rhd1 { [%eval -4.69] [%clk 0:01:19] } 21... Rxd6 { [%eval -4.53] [%clk 0:01:02] } 22. Rxd6 { [%eval -4.45] [%clk 0:01:20] } 22... Ba5 { [%eval -4.53] [%clk 0:00:54] } 23. b3 { [%eval -4.5] [%clk 0:01:13] } 23... Bf7 { [%eval -4.15] [%clk 0:00:41] } 24. Bf2 { [%eval -4.05] [%clk 0:01:11] } 24... Bb6 { [%eval -3.98] [%clk 0:00:37] } 25. a4 { [%eval -4.06] [%clk 0:01:04] } 25... Rb8 { [%eval -4.06] [%clk 0:00:29] } 26. a5 { [%eval -4.77] [%clk 0:01:03] } 26... Bxa5 { [%eval -4.74] [%clk 0:00:27] } 27. Bxc5 { [%eval -4.39] [%clk 0:01:03] } 27... Bb6 { [%eval -4.05] [%clk 0:00:25] } 28. Ba3 { [%eval -4.79] [%clk 0:00:54] } 28... h5 { [%eval -4.63] [%clk 0:00:22] } 29. Rd7 { [%eval -4.56] [%clk 0:00:54] } 29... Rd8 { [%eval -4.16] [%clk 0:00:20] } 30. Rxd8+ { [%eval -4.05] [%clk 0:00:47] } 30... Bxd8 { [%eval -4.1] [%clk 0:00:21] } 31. c4 { [%eval -4.28] [%clk 0:00:47] } 31... Bg6+ { [%eval -4.28] [%clk 0:00:18] } 32. Kb2 { [%eval -4.52] [%clk 0:00:47] } 32... Bc7 { [%eval -4.52] [%clk 0:00:19] } 33. b4 { [%eval -5.2] [%clk 0:00:47] } 33... Bxh2 { [%eval -5.07] [%clk 0:00:19] } 34. c5 { [%eval -6.32] [%clk 0:00:48] } 34... Be8 { [%eval -6.05] [%clk 0:00:19] } 35. Kc3 { [%eval -6.19] [%clk 0:00:49] } 35... Kf7 { [%eval -6.1] [%clk 0:00:17] } 36. Kd4 { [%eval -6.72] [%clk 0:00:50] } 36... Ke6 { [%eval -6.6] [%clk 0:00:18] } 37. Bc1 { [%eval -6.45] [%clk 0:00:44] } 37... Be5+ { [%eval -6.83] [%clk 0:00:17] } 38. Kc4 { [%eval -6.87] [%clk 0:00:44] } 38... a6 { [%eval -6.63] [%clk 0:00:19] } 39. Be3 { [%eval -7.02] [%clk 0:00:39] } 39... Bb5+ { [%eval -6.76] [%clk 0:00:20] } 0-1