Event: Round 4: Sorin, Ariel - Carcamo, Matias
Date: 2025-07-19
White: Sorin, Ariel
WhiteTitle: GM
WhiteElo: 2302
Black: Carcamo, Matias
BlackElo: 2310
Result: 1/2-1/2
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... d5 { [%eval 0.2] [%clk 0:02:52] } 2. c4 { [%eval 0.18] [%clk 0:03:02] } 2... c6 { [%eval 0.21] [%clk 0:03:03] } 3. cxd5 { [%eval 0.15] [%clk 0:03:03] } 3... cxd5 { [%eval 0.19] [%clk 0:03:04] } 4. Nc3 { [%eval 0.07] [%clk 0:03:04] } 4... Nf6 { [%eval 0.2] [%clk 0:03:04] } 5. Bf4 { [%eval 0.15] [%clk 0:03:06] } 5... e6 { [%eval 0.22] [%clk 0:03:05] } 6. e3 { [%eval 0.27] [%clk 0:03:07] } 6... Be7 { [%eval 0.41] [%clk 0:03:06] } 7. Bd3 { [%eval 0.35] [%clk 0:03:08] } 7... O-O { [%eval 0.35] [%clk 0:03:06] } 8. g4 { [%eval 0.19] [%clk 0:03:09] } 8... Nc6 { [%eval 0.2] [%clk 0:03:06] } 9. g5 { [%eval 0.17] [%clk 0:03:10] } 9... Nd7 { [%eval 0.19] [%clk 0:03:07] } 10. Nf3 { [%eval 0.21] [%clk 0:03:11] } 10... Re8?! { [%eval 0.76] } { Inaccuracy. e5 was best. } { [%clk 0:03:08] } 11. a3 { [%eval 0.68] [%clk 0:03:05] } 11... a6?! { [%eval 1.31] } { Inaccuracy. Bf8 was best. } { [%clk 0:03:07] } 12. Qc2 { [%eval 1.04] [%clk 0:03:06] } 12... Nf8 { [%eval 1.12] [%clk 0:03:08] } 13. h4 { [%eval 1.27] [%clk 0:03:07] } 13... Bd6 { [%eval 1.13] [%clk 0:03:09] } 14. Ne2?! { [%eval 0.39] } { Inaccuracy. Bxd6 was best. } { [%clk 0:03:06] } 14... e5 { [%eval 0.38] [%clk 0:03:10] } 15. dxe5 { [%eval 0.43] [%clk 0:03:05] } 15... Nxe5 { [%eval 0.36] [%clk 0:03:10] } 16. Nxe5 { [%eval 0.43] [%clk 0:03:05] } 16... Bxe5 { [%eval 0.46] [%clk 0:03:11] } 17. Bxe5 { [%eval 0.43] [%clk 0:03:04] } 17... Rxe5 { [%eval 0.41] [%clk 0:03:12] } 18. Nd4 { [%eval 0.25] [%clk 0:03:03] } 18... Qb6 { [%eval 0.79] [%clk 0:03:13] } 19. Qc3 { [%eval 0.35] [%clk 0:02:42] } 19... Bg4 { [%eval 0.73] [%clk 0:03:05] } 20. Qb4 { [%eval 0.37] [%clk 0:02:42] } 20... Qxb4+ { [%eval 0.72] [%clk 0:02:39] } 21. axb4 { [%eval 0.79] [%clk 0:02:43] } 21... Ne6 { [%eval 0.96] [%clk 0:02:40] } 22. Kd2 { [%eval 0.93] [%clk 0:02:33] } 22... Nxd4 { [%eval 1.01] [%clk 0:02:22] } 23. exd4 { [%eval 1.06] [%clk 0:02:34] } 23... Re7 { [%eval 1.1] [%clk 0:02:23] } 24. b5 { [%eval 0.7] [%clk 0:02:35] } 24... a5?! { [%eval 1.74] } { Inaccuracy. g6 was best. } { [%clk 0:02:24] } 25. Rhc1 { [%eval 1.47] [%clk 0:02:30] } 25... g6 { [%eval 1.37] [%clk 0:02:23] } 26. Rc5 { [%eval 1.37] [%clk 0:02:28] } 26... Bf3 { [%eval 1.5] [%clk 0:02:14] } 27. b4?! { [%eval 0.48] } { Inaccuracy. Rac1 was best. } { [%clk 0:02:13] } 27... a4 { [%eval 0.38] [%clk 0:02:15] } 28. b6 { [%eval 0.38] [%clk 0:02:13] } 28... Re6 { [%eval 0.62] [%clk 0:02:15] } 29. Ra5 { [%eval 0.88] [%clk 0:02:14] } 29... Rae8 { [%eval 1.24] [%clk 0:02:03] } 30. R1xa4 { [%eval 1.09] [%clk 0:01:55] } 30... Rxb6 { [%eval 1.0] [%clk 0:02:04] } 31. Rc5 { [%eval 0.64] [%clk 0:01:51] } 31... Rbe6?! { [%eval 1.46] } { Inaccuracy. h6 was best. } { [%clk 0:02:00] } 32. Ra7 { [%eval 1.28] [%clk 0:01:49] } 32... R6e7 { [%eval 1.24] [%clk 0:01:37] } 33. Rb5 { [%eval 0.68] [%clk 0:01:46] } 33... Rb8 { [%eval 0.64] [%clk 0:01:18] } 34. Rb6 { [%eval 0.65] [%clk 0:01:47] } 34... Kg7 { [%eval 0.53] [%clk 0:00:57] } 35. Rf6 { [%eval 0.55] [%clk 0:01:25] } 35... Bg2 { [%eval 0.65] [%clk 0:00:58] } 36. f4?! { [%eval 0.01] } { Inaccuracy. b5 was best. } { [%clk 0:01:04] } 36... Be4 { [%eval 0.21] [%clk 0:00:52] } 37. Be2 { [%eval -0.15] [%clk 0:01:04] } 37... Rc8 { [%eval -0.17] [%clk 0:00:50] } 38. Ra2 { [%eval -0.24] [%clk 0:00:57] } 38... Rec7 { [%eval -0.13] [%clk 0:00:47] } 39. Rb6 { [%eval -0.14] [%clk 0:00:56] } 39... h6 { [%eval -0.24] [%clk 0:00:39] } 40. gxh6+ { [%eval -0.27] [%clk 0:00:46] } 40... Kxh6 { [%eval -0.29] [%clk 0:00:39] } 41. Bg4 { [%eval -0.3] [%clk 0:00:46] } 41... Rc2+ { [%eval 0.0] [%clk 0:00:30] } 42. Rxc2 { [%eval 0.0] [%clk 0:00:47] } 42... Rxc2+ { [%eval 0.0] [%clk 0:00:31] } 43. Kd1 { [%eval -0.41] [%clk 0:00:49] } 43... Rc4 { [%eval 0.0] [%clk 0:00:27] } 44. Rxb7 { [%eval -0.12] [%clk 0:00:48] } 44... Rxd4+ { [%eval -0.2] [%clk 0:00:28] } 45. Ke2?? { [%eval -2.93] } { Blunder. Ke1 was best. } { [%clk 0:00:48] } 45... f5 { [%eval -2.38] [%clk 0:00:22] } 46. Bf3? { [%eval -4.27] } { Mistake. Bh3 was best. } { [%clk 0:00:48] } 46... Bxf3+?? { [%eval 0.0] } { Blunder. Rd3 was best. } { [%clk 0:00:17] } 47. Kxf3 { [%eval 0.0] [%clk 0:00:49] } 47... Rd3+ { [%eval 0.0] [%clk 0:00:19] } 48. Ke2 { [%eval 0.0] [%clk 0:00:49] } 48... Rh3 { [%eval 0.0] [%clk 0:00:20] } 49. Rb8 { [%eval 0.0] [%clk 0:00:48] } 49... Kg7 { [%eval 0.0] [%clk 0:00:20] } 50. b5 { [%eval 0.0] [%clk 0:00:44] } 50... Rxh4 { [%eval 0.0] [%clk 0:00:20] } 51. Ke3 { [%eval -0.01] [%clk 0:00:46] } 51... g5 { [%eval 0.0] [%clk 0:00:15] } 52. fxg5 { [%eval 0.0] [%clk 0:00:44] } 52... Rb4 { [%eval 0.0] [%clk 0:00:19] } 53. Rb6 { [%eval 0.0] [%clk 0:00:43] } 53... Kh7 { [%eval 0.0] [%clk 0:00:10] } 54. Kd3 { [%eval 0.0] [%clk 0:00:34] } 54... f4 { [%eval 0.0] [%clk 0:00:09] } 55. Rf6 { [%eval 0.0] [%clk 0:00:33] } 55... Rxb5 { [%eval 0.0] [%clk 0:00:09] } 56. Rxf4 { [%eval 0.0] [%clk 0:00:34] } 56... Kg6 { [%eval 0.0] [%clk 0:00:10] } 57. Kd4 { [%eval 0.0] [%clk 0:00:31] } 57... Rb4+ { [%eval 0.0] [%clk 0:00:11] } 58. Ke5 { [%eval 0.0] [%clk 0:00:31] } 58... Rxf4 { [%eval 0.0] [%clk 0:00:11] } 1/2-1/2