Event: Round 4: Martinez Villena, David - Cernov, Vadim
Site: https://lichess.org/broadcast/ix-open-internacional-ciutat-de-sueca/round-4/KRM8P4Kx/1VrwvwHo
White: Martinez Villena, David
WhiteElo: 2036
Black: Cernov, Vadim
BlackTitle: IM
BlackElo: 2290
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... Nc6 { [%eval 0.3] [%clk 1:31:17] } 3. d4 { [%eval 0.27] [%clk 1:31:05] } 3... cxd4 { [%eval 0.27] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:29] } 4... Nf6 { [%eval 0.19] [%clk 1:32:09] } 5. Nc3 { [%eval 0.26] [%clk 1:31:42] } 5... e6 { [%eval 0.35] [%clk 1:32:34] } 6. Ndb5 { [%eval 0.25] [%clk 1:31:12] } 6... Bc5 { [%eval 0.29] [%clk 1:31:44] } 7. Bf4 { [%eval 0.29] [%clk 1:30:49] } 7... O-O { [%eval 0.3] [%clk 1:32:08] } 8. Bc7 { [%eval 0.48] [%clk 1:30:41] } 8... Qe7 { [%eval 0.54] [%clk 1:32:34] } 9. Bd6 { [%eval 0.58] [%clk 1:30:29] } 9... Bxd6 { [%eval 0.46] [%clk 1:32:59] } 10. Qxd6 { [%eval 0.46] [%clk 1:30:40] } 10... Qd8 { [%eval 0.45] [%clk 1:33:25] } 11. O-O-O { [%eval 0.48] [%clk 1:27:53] } 11... a6 { [%eval 0.53] [%clk 1:33:44] } 12. Nd4 { [%eval 0.58] [%clk 1:27:47] } 12... Ne7 { [%eval 0.53] [%clk 1:33:33] } 13. Be2 { [%eval 0.16] [%clk 1:25:48] } 13... b5 { [%eval 0.18] [%clk 1:32:52] } 14. g4 { [%eval -0.16] [%clk 1:19:41] } 14... Bb7 { [%eval 0.18] [%clk 1:32:07] } 15. f3 { [%eval 0.25] [%clk 1:19:55] } 15... Ne8 { [%eval 0.23] [%clk 1:32:03] } 16. Qg3?! { [%eval -0.51] } { Inaccuracy. Qb4 was best. } { [%clk 1:12:18] } 16... b4 { [%eval -0.61] [%clk 1:28:19] } 17. Nb1 { [%eval -0.57] [%clk 1:12:08] } 17... d5 { [%eval -0.42] [%clk 1:27:31] } 18. Nd2 { [%eval -0.91] [%clk 1:09:19] } 18... Qb6 { [%eval -0.89] [%clk 1:23:05] } 19. Qg1 { [%eval -0.91] [%clk 1:08:29] } 19... Ng6 { [%eval -0.76] [%clk 1:14:04] } 20. N4b3 { [%eval -0.71] [%clk 0:56:59] } 20... Qxg1?! { [%eval -0.06] } { Inaccuracy. Qc7 was best. } { [%clk 1:10:07] } 21. Rhxg1 { [%eval -0.14] [%clk 0:57:10] } 21... Nf4 { [%eval 0.0] [%clk 1:09:25] } 22. Bf1 { [%eval -0.1] [%clk 0:51:41] } 22... a5 { [%eval -0.15] [%clk 1:05:27] } 23. Nc5 { [%eval -0.08] [%clk 0:51:06] } 23... Bc6 { [%eval -0.1] [%clk 1:04:56] } 24. Nd3 { [%eval -0.6] [%clk 0:49:24] } 24... Nxd3+ { [%eval -0.08] [%clk 1:03:24] } 25. Bxd3 { [%eval -0.14] [%clk 0:48:54] } 25... a4 { [%eval -0.16] [%clk 1:03:11] } 26. exd5 { [%eval -0.13] [%clk 0:43:25] } 26... Bxd5 { [%eval -0.12] [%clk 1:03:31] } 27. Be4 { [%eval -0.3] [%clk 0:43:43] } 27... Nf6 { [%eval -0.28] [%clk 1:03:05] } 28. g5 { [%eval -0.36] [%clk 0:28:07] } 28... Nxe4 { [%eval -0.38] [%clk 0:59:27] } 29. fxe4 { [%eval -0.5] [%clk 0:28:25] } 29... Bb7 { [%eval -0.03] [%clk 0:57:32] } 30. Rge1 { [%eval -0.43] [%clk 0:28:36] } 30... Rfd8 { [%eval 0.0] [%clk 0:56:27] } 31. Nc4 { [%eval 0.0] [%clk 0:27:40] } 31... Rxd1+ { [%eval 0.0] [%clk 0:55:59] } 32. Rxd1 { [%eval 0.0] [%clk 0:27:02] } 32... Bxe4 { [%eval 0.0] [%clk 0:52:59] } 33. Nb6 { [%eval -0.02] [%clk 0:27:08] } 33... Rb8 { [%eval -0.04] [%clk 0:52:20] } 34. Rd4?! { [%eval -0.85] } { Inaccuracy. Nxa4 was best. } { [%clk 0:23:46] } 34... f5 { [%eval -1.04] [%clk 0:50:33] } 35. Nxa4?! { [%eval -2.12] } { Inaccuracy. Rxb4 was best. } { [%clk 0:21:40] } 35... e5 { [%eval -2.01] [%clk 0:46:24] } 36. Rc4 { [%eval -2.07] [%clk 0:21:13] } 36... Kf7 { [%eval -1.9] [%clk 0:44:35] } 37. Rc7+ { [%eval -2.41] [%clk 0:20:13] } 37... Kg6 { [%eval -2.12] [%clk 0:44:12] } 38. Nc5 { [%eval -1.88] [%clk 0:18:58] } 38... Bg2?! { [%eval -1.19] } { Inaccuracy. Rd8 was best. } { [%clk 0:32:53] } 39. Nd3 { [%eval -1.1] [%clk 0:17:36] } 39... Re8 { [%eval -1.21] [%clk 0:31:11] } 40. Kd2 { [%eval -1.16] [%clk 0:14:45] } 40... f4 { [%eval -1.02] [%clk 0:30:10] } 41. Ke1 { [%eval -1.14] [%clk 0:14:02] } 41... Be4 { [%eval -0.9] [%clk 0:28:26] } 42. Nxb4 { [%eval -1.06] [%clk 0:13:20] } 42... Kxg5 { [%eval -1.17] [%clk 0:28:21] } 43. Rxg7+ { [%eval -0.89] [%clk 0:13:28] } 43... Bg6 { [%eval -0.91] [%clk 0:28:24] } 44. a4?! { [%eval -1.87] } { Inaccuracy. Nd5 was best. } { [%clk 0:12:06] } 44... e4 { [%eval -1.78] [%clk 0:28:25] } 45. a5? { [%eval -3.13] } { Mistake. Nd5 was best. } { [%clk 0:12:19] } 45... e3 { [%eval -2.99] [%clk 0:28:04] } 46. a6 { [%eval -3.15] [%clk 0:09:28] } 46... f3 { [%eval -3.16] [%clk 0:21:19] } 47. Nd5 { [%eval -3.91] [%clk 0:06:32] } 47... Kh6 { [%eval -3.78] [%clk 0:12:27] } 48. Re7? { [%eval -6.73] } { Mistake. Nxe3 was best. } { [%clk 0:06:20] } 48... Rxe7 { [%eval -6.17] [%clk 0:11:33] } 49. Nxe7 { [%eval -6.73] [%clk 0:06:41] } 49... f2+ { [%eval -7.03] [%clk 0:09:00] } 50. Ke2 { [%eval -6.87] [%clk 0:06:59] } 50... Bh5+ { [%eval -6.82] [%clk 0:08:43] } 51. Kf1 { [%eval -6.85] [%clk 0:07:13] } 51... Bg4 { [%eval -6.76] [%clk 0:09:01] } 0-1