Event: Round 5: Cogan, Nicolas - Pereira, Sergio
Date: 2024-03-11
White: Cogan, Nicolas
WhiteElo: 2065
Black: Pereira, Sergio
BlackElo: 1999
Result: 1-0
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 0:05:04] } 1... d5 { [%eval 0.25] [%clk 0:05:00] } 2. c4 { [%eval 0.26] [%clk 0:05:03] } 2... c6 { [%eval 0.28] [%clk 0:04:51] } 3. cxd5 { [%eval 0.24] [%clk 0:05:04] } 3... cxd5 { [%eval 0.19] [%clk 0:04:52] } 4. Bg5 { [%eval 0.0] [%clk 0:05:05] } 4... Qb6 { [%eval 0.17] [%clk 0:04:45] } 5. Nc3 { [%eval 0.16] [%clk 0:05:06] } 5... Bd7 { [%eval 0.21] [%clk 0:04:05] } 6. e3 { [%eval 0.26] [%clk 0:04:59] } 6... e6 { [%eval 0.27] [%clk 0:04:05] } 7. Qd2 { [%eval 0.22] [%clk 0:05:00] } 7... Bd6 { [%eval 0.31] [%clk 0:03:43] } 8. Bd3 { [%eval 0.36] [%clk 0:04:57] } 8... h6 { [%eval 0.41] [%clk 0:03:02] } 9. Bh4 { [%eval 0.3] [%clk 0:04:59] } 9... a5 { [%eval 0.51] [%clk 0:02:50] } 10. Nf3 { [%eval 0.4] [%clk 0:04:41] } 10... a4 { [%eval 0.78] [%clk 0:02:38] } 11. a3 { [%eval 0.59] [%clk 0:04:32] } 11... Nc6 { [%eval 1.1] [%clk 0:02:31] } 12. Bb5 { [%eval 0.64] [%clk 0:04:28] } 12... Nb8 { [%eval 0.48] [%clk 0:02:05] } 13. Bd3 { [%eval 0.46] [%clk 0:04:28] } 13... Ne7 { [%eval 0.77] [%clk 0:02:00] } 14. O-O { [%eval 0.84] [%clk 0:04:19] } 14... Nbc6 { [%eval 1.1] [%clk 0:01:51] } 15. Bb5 { [%eval 0.85] [%clk 0:03:54] } 15... Nb8 { [%eval 0.78] [%clk 0:01:53] } 16. Bd3 { [%eval 0.71] [%clk 0:03:48] } 16... Nbc6 { [%eval 1.15] [%clk 0:01:55] } 17. Qe2 { [%eval 0.76] [%clk 0:02:16] } 17... Na5 { [%eval 1.03] [%clk 0:01:26] } 18. Nb5?! { [%eval 0.25] } { Inaccuracy. e4 was best. } { [%clk 0:01:56] } 18... Nb3 { [%eval 0.64] [%clk 0:01:11] } 19. Rad1 { [%eval 0.64] [%clk 0:01:30] } 19... Ra5?! { [%eval 1.64] } { Inaccuracy. O-O was best. } { [%clk 0:00:39] } 20. Nxd6+ { [%eval 1.51] [%clk 0:01:13] } 20... Qxd6 { [%eval 1.47] [%clk 0:00:40] } 21. Ne5 { [%eval 1.66] [%clk 0:00:57] } 21... Bc6?! { [%eval 2.64] } { Inaccuracy. O-O was best. } { [%clk 0:00:26] } 22. f4 { [%eval 2.35] [%clk 0:00:43] } 22... O-O { [%eval 2.42] [%clk 0:00:11] } 23. Be1 { [%eval 2.39] [%clk 0:00:45] } 23... Raa8 { [%eval 2.24] [%clk 0:00:10] } 24. Bb4 { [%eval 2.18] [%clk 0:00:46] } 24... Qd8 { [%eval 2.43] [%clk 0:00:11] } 25. Rf3 { [%eval 2.27] [%clk 0:00:42] } 25... f5 { [%eval 2.8] [%clk 0:00:12] } 26. Rg3? { [%eval 1.26] } { Mistake. g4 was best. } { [%clk 0:00:41] } 26... Qe8? { [%eval 2.8] } { Mistake. Be8 was best. } { [%clk 0:00:12] } 27. Bxe7 { [%eval 2.38] [%clk 0:00:28] } 27... Qxe7 { [%eval 2.36] [%clk 0:00:14] } 28. Ng6 { [%eval 2.35] [%clk 0:00:29] } 28... Qf7 { [%eval 2.45] [%clk 0:00:11] } 29. Nxf8 { [%eval 2.34] [%clk 0:00:30] } 29... Qxf8 { [%eval 2.42] [%clk 0:00:13] } 30. Bb5?! { [%eval 1.58] } { Inaccuracy. Rh3 was best. } { [%clk 0:00:26] } 30... Rc8 { [%eval 1.74] [%clk 0:00:11] } 31. Bxc6 { [%eval 1.39] [%clk 0:00:20] } 31... Rxc6 { [%eval 1.35] [%clk 0:00:13] } 32. Rf3 { [%eval 1.41] [%clk 0:00:21] } 32... Qc8 { [%eval 1.34] [%clk 0:00:11] } 33. Rf2 { [%eval 1.43] [%clk 0:00:22] } 33... Rc1 { [%eval 1.79] [%clk 0:00:11] } 34. h3 { [%eval 1.85] [%clk 0:00:23] } 34... Rc4 { [%eval 2.48] [%clk 0:00:10] } 35. g4 { [%eval 2.34] [%clk 0:00:24] } 35... fxg4 { [%eval 2.87] [%clk 0:00:12] } 36. hxg4 { [%eval 2.89] [%clk 0:00:26] } 36... b5 { [%eval 2.94] [%clk 0:00:09] } 37. f5 { [%eval 3.13] [%clk 0:00:27] } 37... exf5 { [%eval 3.28] [%clk 0:00:09] } 38. gxf5 { [%eval 3.27] [%clk 0:00:29] } 38... Qc7 { [%eval 3.83] [%clk 0:00:09] } 39. Qg4 { [%eval 3.64] [%clk 0:00:29] } 39... Rc2?! { [%eval 4.67] } { Inaccuracy. Qf7 was best. } { [%clk 0:00:06] } 40. Rdf1 { [%eval 4.16] [%clk 0:00:09] } 40... Rxf2 { [%eval 4.2] [%clk 0:00:04] } 41. Rxf2 { [%eval 4.32] [%clk 0:00:10] } 41... Qc1+ { [%eval 4.43] [%clk 0:00:06] } 42. Kg2 { [%eval 4.35] [%clk 0:00:12] } 42... Qxe3 { [%eval 4.27] [%clk 0:00:08] } 43. f6 { [%eval 3.93] [%clk 0:00:13] } 43... Qe4+ { [%eval 4.48] [%clk 0:00:11] } 44. Qxe4 { [%eval 4.48] [%clk 0:00:15] } 44... dxe4 { [%eval 4.28] [%clk 0:00:13] } 45. fxg7 { [%eval 4.02] [%clk 0:00:13] } 45... Kxg7 { [%eval 4.35] [%clk 0:00:16] } 46. d5 { [%eval 4.53] [%clk 0:00:13] } 46... Nd4 { [%eval 4.81] [%clk 0:00:15] } 47. Rf4 { [%eval 4.59] [%clk 0:00:12] } 47... Kg6 { [%eval 5.04] [%clk 0:00:11] } 48. Rxe4 { [%eval 5.05] [%clk 0:00:13] } 1-0