Event: Round 4: Silva,Jeferson - Di Berardino, Diego Rafael
Date: 2025-01-20
White: Silva,Jeferson
WhiteElo: 1985
Black: Di Berardino, Diego Rafael
BlackTitle: IM
BlackElo: 2466
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:28:29] } 1... Nf6 { [%eval 0.19] [%clk 1:27:42] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... g6 { [%eval 0.19] [%clk 1:27:50] } 3. Nc3 { [%eval 0.21] [%clk 1:31:23] } 3... d5 { [%eval 0.28] [%clk 1:28:11] } 4. cxd5 { [%eval 0.21] [%clk 1:31:35] } 4... Nxd5 { [%eval 0.17] [%clk 1:28:37] } 5. e4 { [%eval 0.2] [%clk 1:31:59] } 5... Nxc3 { [%eval 0.18] [%clk 1:29:04] } 6. bxc3 { [%eval 0.17] [%clk 1:32:23] } 6... Bg7 { [%eval 0.17] [%clk 1:29:31] } 7. Be3 { [%eval 0.21] [%clk 1:32:11] } 7... c5 { [%eval 0.12] [%clk 1:29:47] } 8. Rc1 { [%eval 0.16] [%clk 1:31:40] } 8... e5?! { [%eval 1.11] } { Inaccuracy. Qa5 was best. } { [%clk 1:29:10] } 9. Nf3?! { [%eval 0.3] } { Inaccuracy. dxc5 was best. } { [%clk 1:21:23] } 9... cxd4 { [%eval 0.27] [%clk 1:23:03] } 10. cxd4 { [%eval 0.18] [%clk 1:21:38] } 10... exd4 { [%eval 0.23] [%clk 1:21:44] } 11. Bxd4 { [%eval 0.0] [%clk 1:16:37] } 11... O-O { [%eval 0.05] [%clk 1:17:47] } 12. Bxg7 { [%eval 0.06] [%clk 1:08:12] } 12... Qxd1+ { [%eval 0.08] [%clk 1:17:40] } 13. Kxd1 { [%eval 0.03] [%clk 1:03:10] } 13... Kxg7 { [%eval 0.08] [%clk 1:18:06] } 14. Bc4 { [%eval 0.0] [%clk 1:02:27] } 14... Nc6 { [%eval 0.0] [%clk 1:17:00] } 15. Re1 { [%eval -0.04] [%clk 0:54:50] } 15... Re8 { [%eval -0.03] [%clk 1:13:17] } 16. h3 { [%eval -0.06] [%clk 0:47:52] } 16... Be6 { [%eval -0.02] [%clk 1:13:33] } 17. Re3 { [%eval -0.03] [%clk 0:46:14] } 17... Rac8 { [%eval -0.06] [%clk 1:09:45] } 18. Bb3 { [%eval -0.16] [%clk 0:36:37] } 18... Bxb3+ { [%eval -0.09] [%clk 1:04:12] } 19. axb3 { [%eval -0.12] [%clk 0:34:50] } 19... Red8+ { [%eval -0.1] [%clk 1:04:10] } 20. Ke1 { [%eval -0.19] [%clk 0:32:31] } 20... Nb4 { [%eval -0.28] [%clk 1:03:31] } 21. Rxc8 { [%eval -0.21] [%clk 0:30:59] } 21... Rxc8 { [%eval -0.21] [%clk 1:03:58] } 22. Kd1 { [%eval -0.31] [%clk 0:31:02] } 22... a5 { [%eval -0.22] [%clk 1:02:55] } 23. e5 { [%eval -0.2] [%clk 0:29:13] } 23... Rd8+ { [%eval -0.18] [%clk 0:44:57] } 24. Kc1 { [%eval -0.42] [%clk 0:19:32] } 24... Rc8+ { [%eval -0.2] [%clk 0:30:51] } 25. Kd1 { [%eval -0.21] [%clk 0:17:50] } 25... Nd5 { [%eval -0.23] [%clk 0:28:19] } 26. Rd3 { [%eval -0.24] [%clk 0:17:24] } 26... Rc5 { [%eval -0.22] [%clk 0:28:45] } 27. g3 { [%eval -0.34] [%clk 0:11:36] } 27... h6 { [%eval -0.17] [%clk 0:28:04] } 28. Kd2 { [%eval -0.22] [%clk 0:10:00] } 28... Kf8 { [%eval -0.23] [%clk 0:28:13] } 29. Ne1 { [%eval -0.43] [%clk 0:07:01] } 29... g5 { [%eval -0.09] [%clk 0:24:30] } 30. Rd4 { [%eval -0.08] [%clk 0:05:10] } 30... Ke7 { [%eval -0.02] [%clk 0:22:31] } 31. h4 { [%eval -0.05] [%clk 0:04:26] } 31... Rb5 { [%eval 0.0] [%clk 0:14:57] } 32. hxg5 { [%eval 0.0] [%clk 0:04:40] } 32... hxg5 { [%eval 0.0] [%clk 0:15:24] } 33. Kc2?? { [%eval -2.12] } { Blunder. f4 was best. } { [%clk 0:04:34] } 33... Nb4+ { [%eval -2.06] [%clk 0:15:44] } 34. Kc3 { [%eval -2.43] [%clk 0:03:27] } 34... Rxe5 { [%eval -2.44] [%clk 0:16:07] } 35. Nd3?! { [%eval -3.5] } { Inaccuracy. Kd2 was best. } { [%clk 0:03:02] } 35... Nxd3 { [%eval -3.41] [%clk 0:15:22] } 36. Kxd3 { [%eval -3.24] [%clk 0:02:44] } 36... Ke6 { [%eval -3.36] [%clk 0:12:21] } 37. Rc4 { [%eval -3.18] [%clk 0:03:00] } 37... Rd5+ { [%eval -3.37] [%clk 0:11:44] } 38. Kc3 { [%eval -3.38] [%clk 0:02:45] } 38... Kd6 { [%eval -3.4] [%clk 0:11:17] } 39. Re4 { [%eval -3.37] [%clk 0:02:30] } 39... b5 { [%eval -3.87] [%clk 0:10:39] } 40. f4 { [%eval -4.02] [%clk 0:02:23] } 40... g4 { [%eval -4.01] [%clk 0:08:07] } 41. f5 { [%eval -4.38] [%clk 0:02:06] } 41... Rxf5 { [%eval -4.48] [%clk 0:03:49] } 42. Rxg4 { [%eval -4.03] [%clk 0:02:33] } 42... f6 { [%eval -3.8] [%clk 0:02:33] } 43. Rg8 { [%eval -4.42] [%clk 0:01:45] } 43... Rg5? { [%eval -2.74] } { Mistake. Rf3+ was best. } { [%clk 0:01:46] } 44. Ra8? { [%eval -5.12] } { Mistake. Rd8+ was best. } { [%clk 0:01:45] } 44... Rxg3+ { [%eval -4.98] [%clk 0:01:55] } 45. Kc2 { [%eval -5.16] [%clk 0:01:42] } 45... Rg2+ { [%eval -4.85] [%clk 0:01:49] } 46. Kc3 { [%eval -5.02] [%clk 0:02:09] } 46... Rg3+ { [%eval -4.9] [%clk 0:01:44] } 47. Kc2 { [%eval -5.3] [%clk 0:02:38] } 47... Kc5 { [%eval -5.23] [%clk 0:01:24] } 48. Rxa5 { [%eval -5.15] [%clk 0:02:54] } 48... Kb4 { [%eval -4.88] [%clk 0:01:50] } 49. Ra6 { [%eval -5.17] [%clk 0:03:10] } 49... Rc3+ { [%eval -5.1] [%clk 0:02:16] } 50. Kd2 { [%eval -5.18] [%clk 0:03:20] } 50... Kxb3 { [%eval -4.88] [%clk 0:02:33] } 51. Rxf6 { [%eval -5.77] [%clk 0:03:38] } 51... b4 { [%eval -5.67] [%clk 0:03:01] } 52. Rb6 { [%eval -5.56] [%clk 0:03:12] } 52... Rc8 { [%eval -5.52] [%clk 0:03:22] } 53. Kd1 { [%eval -5.06] [%clk 0:03:23] } 53... Ka3 { [%eval -6.85] [%clk 0:03:46] } 54. Rb7 { [%eval -6.67] [%clk 0:03:29] } 54... b3 { [%eval -6.29] [%clk 0:04:10] } 55. Ra7+ { [%eval -5.47] [%clk 0:03:44] } 55... Kb2 { [%eval -4.84] [%clk 0:04:34] } 56. Rb7?! { [%eval -6.47] } { Inaccuracy. Kd2 was best. } { [%clk 0:04:04] } 56... Rd8+ { [%eval -7.18] [%clk 0:04:59] } 57. Ke2 { [%eval -6.88] [%clk 0:04:26] } 57... Kc2 { [%eval -6.53] [%clk 0:05:24] } 58. Ke3 { [%eval -5.55] [%clk 0:04:06] } 58... b2 { [%eval -7.1] [%clk 0:05:47] } 59. Rc7+ { [%eval -7.44] [%clk 0:04:33] } 59... Kb1 { [%eval -6.65] [%clk 0:06:05] } 60. Rc6?! { [%eval -75.51] } { Inaccuracy. Ra7 was best. } { [%clk 0:03:44] } 60... Ra8 { [%eval -7.59] [%clk 0:06:05] } 0-1