Event: Round 4: Sergio Ferreira Fernandez - Julio Antonio Martinez
Date: 2022-09-18
White: Sergio Ferreira Fernandez
Black: Julio Antonio Martinez
BlackTitle: CM
Result: 0-1
ECO: E07
Opening: Catalan Opening: Closed, Botvinnik Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:11] } 1... e6 { [%eval 0.2] [%clk 1:30:13] } 2. c4 { [%eval 0.26] [%clk 1:29:39] } 2... d5 { [%eval 0.3] [%clk 1:30:31] } 3. Nf3 { [%eval 0.0] } 3... Nf6 { [%eval 0.17] [%clk 1:30:22] } 4. g3 { [%eval 0.2] [%clk 1:30:34] } 4... Be7 { [%eval 0.22] [%clk 1:30:22] } 5. Bg2 { [%eval 0.17] [%clk 1:30:34] } 5... O-O { [%eval 0.31] [%clk 1:30:38] } 6. O-O { [%eval 0.22] [%clk 1:31:01] } 6... c6 { [%eval 0.26] [%clk 1:30:33] } 7. Nc3 { [%eval 0.22] [%clk 1:30:36] } 7... Nbd7 { [%eval 0.37] [%clk 1:29:41] } 8. Qd3 { [%eval 0.34] [%clk 1:24:54] } 8... dxc4?! { [%eval 0.94] } { Inaccuracy. b6 was best. } { [%clk 1:22:24] } 9. Qxc4 { [%eval 0.87] [%clk 1:25:22] } 9... Nb6 { [%eval 1.06] [%clk 1:21:59] } 10. Qb3 { [%eval 1.17] [%clk 1:25:30] } 10... a5 { [%eval 1.02] [%clk 1:17:08] } 11. a3 { [%eval 1.11] [%clk 1:25:17] } 11... Nbd5 { [%eval 1.16] [%clk 1:13:08] } 12. Rd1 { [%eval 1.37] [%clk 1:20:16] } 12... Qb6 { [%eval 1.66] [%clk 1:07:02] } 13. Qxb6?! { [%eval 1.06] } { Inaccuracy. Qc2 was best. } { [%clk 0:58:52] } 13... Nxb6 { [%eval 0.86] [%clk 1:06:05] } 14. e4 { [%eval 0.91] [%clk 0:59:20] } 14... c5 { [%eval 1.29] [%clk 0:56:39] } 15. dxc5 { [%eval 0.82] [%clk 0:43:41] } 15... Bxc5 { [%eval 0.79] [%clk 0:57:02] } 16. h3 { [%eval 0.33] [%clk 0:44:08] } 16... Bd7 { [%eval 0.05] [%clk 0:54:19] } 17. Ne5 { [%eval 0.37] [%clk 0:44:28] } 17... Be8 { [%eval 0.72] [%clk 0:52:05] } 18. Nd3 { [%eval 0.61] [%clk 0:36:10] } 18... Bd4 { [%eval 0.87] [%clk 0:35:15] } 19. Ne2 { [%eval 0.73] [%clk 0:36:33] } 19... Ba4 { [%eval 0.75] [%clk 0:34:25] } 20. Rd2?! { [%eval -0.33] } { Inaccuracy. Re1 was best. } { [%clk 0:22:29] } 20... Nc4 { [%eval -0.19] [%clk 0:19:33] } 21. Nxd4 { [%eval -0.18] [%clk 0:22:53] } 21... Rad8 { [%eval -0.2] [%clk 0:19:33] } 22. Re2 { [%eval -0.16] [%clk 0:11:03] } 22... Rxd4 { [%eval -0.19] [%clk 0:19:40] } 23. Nc5 { [%eval -0.19] [%clk 0:11:13] } 23... Rd1+ { [%eval 0.11] [%clk 0:18:48] } 24. Kh2 { [%eval 0.22] [%clk 0:11:37] } 24... Bc6 { [%eval 0.0] [%clk 0:18:30] } 25. Rc2 { [%eval 0.04] [%clk 0:03:39] } 25... Ne5 { [%eval 0.15] [%clk 0:13:12] } 26. f4? { [%eval -1.15] } { Mistake. b4 was best. } { [%clk 0:03:35] } 26... Ned7?? { [%eval 0.54] } { Blunder. Nd3 was best. } { [%clk 0:11:49] } 27. Nxd7?! { [%eval -0.3] } { Inaccuracy. Bf3 was best. } { [%clk 0:03:46] } 27... Nxd7 { [%eval -0.3] [%clk 0:11:43] } 28. e5 { [%eval -0.75] [%clk 0:00:42] } 28... Bxg2 { [%eval -0.64] [%clk 0:11:36] } 29. Kxg2 { [%eval -0.77] [%clk 0:01:11] } 29... Nb6 { [%eval -0.62] [%clk 0:11:34] } 30. b4?! { [%eval -1.25] } { Inaccuracy. Rd2 was best. } { [%clk 0:01:01] } 30... a4 { [%eval -1.15] [%clk 0:09:47] } 31. Bb2?! { [%eval -1.94] } { Inaccuracy. Raa2 was best. } { [%clk 0:00:49] } 31... Rd3 { [%eval -1.65] [%clk 0:09:36] } 32. Rac1? { [%eval -3.27] } { Mistake. Rf1 was best. } { [%clk 0:00:42] } 32... h5 { [%eval -2.97] [%clk 0:09:55] } 33. g4?! { [%eval -4.38] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:35] } 33... Nd5 { [%eval -4.97] [%clk 0:10:11] } 34. Rf2 { [%eval -4.56] [%clk 0:00:37] } 34... hxg4 { [%eval -4.46] [%clk 0:10:20] } 35. hxg4 { [%eval -4.69] [%clk 0:01:05] } 35... Ne3+ { [%eval -3.93] [%clk 0:10:30] } 36. Kg1 { [%clk 0:00:40] } 36... Rfd8 37. Re2 Nxg4 { [%clk 0:09:51] } 38. Rc7 { [%clk 0:01:09] } 38... Rg3+ { [%clk 0:09:24] } 39. Kf1 { [%clk 0:01:16] } 39... Rd1+ { [%clk 0:07:16] } 40. Re1 { [%clk 0:01:45] } 40... Rd2 { [%clk 0:06:36] } 41. Re2 { [%clk 0:01:44] } 41... Rf3+ { [%clk 0:06:42] } 42. Kg2 { [%clk 0:01:13] } 42... Rdd3 { [%clk 0:03:53] } 43. Rxb7 { [%clk 0:01:31] } 43... Rh3 { [%clk 0:03:43] } 44. Kg1 { [%clk 0:00:32] } 44... Rd1+ { [%clk 0:03:22] } 45. Kg2 { [%clk 0:00:59] } 45... Rh2+ { [%clk 0:03:31] } 46. Kf3 { [%clk 0:01:20] } 46... Rf1+ { [%clk 0:03:31] } 47. Kxg4 { [%clk 0:01:49] } 47... Rxe2 { [%clk 0:03:45] } 48. Bd4 { [%clk 0:02:18] } 48... Rg2+ { [%clk 0:03:40] } 49. Kh3 { [%clk 0:02:44] } 49... Rg6 { [%clk 0:03:40] } 50. Kh2 { [%clk 0:02:58] } 50... Rxf4 { [%clk 0:03:48] } 0-1