Event: Round 6: Alvarez Serrano, Carlos - Kostov, Deyan Samuil
Date: 2025-06-11
White: Alvarez Serrano, Carlos
WhiteElo: 2153
Black: Kostov, Deyan Samuil
BlackTitle: FM
BlackElo: 2352
Result: 0-1
ECO: D27
Opening: Queen's Gambit Accepted: Classical Defense, Main Line
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:27] } 1... d5 { [%eval 0.2] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:30:31] } 2... dxc4 { [%eval 0.28] [%clk 1:31:08] } 3. Nf3 { [%eval 0.19] [%clk 1:30:09] } 3... a6 { [%eval 0.16] [%clk 1:31:10] } 4. e3 { [%eval 0.21] [%clk 1:28:58] } 4... Nf6 { [%eval 0.29] [%clk 1:31:21] } 5. Bxc4 { [%eval 0.27] [%clk 1:28:35] } 5... e6 { [%eval 0.21] [%clk 1:31:40] } 6. O-O { [%eval 0.26] [%clk 1:26:55] } 6... c5 { [%eval 0.08] [%clk 1:31:55] } 7. dxc5 { [%eval 0.24] [%clk 1:22:24] } 7... Qxd1 { [%eval 0.34] [%clk 1:29:55] } 8. Rxd1 { [%eval 0.26] [%clk 1:21:53] } 8... Bxc5 { [%eval 0.29] [%clk 1:30:19] } 9. Be2 { [%eval 0.31] [%clk 1:22:12] } 9... Nbd7 { [%eval 0.29] [%clk 1:30:26] } 10. Nfd2 { [%eval 0.3] [%clk 1:20:30] } 10... b6 { [%eval 0.3] [%clk 1:25:34] } 11. Nc4 { [%eval 0.29] [%clk 1:18:25] } 11... Bb7 { [%eval 0.36] [%clk 1:24:07] } 12. Nc3 { [%eval 0.35] [%clk 1:17:29] } 12... Bc6 { [%eval 0.37] [%clk 1:22:52] } 13. b3 { [%eval 0.2] [%clk 1:09:10] } 13... Bb4 { [%eval 0.15] [%clk 1:16:34] } 14. Bb2 { [%eval 0.1] [%clk 1:05:33] } 14... O-O { [%eval 0.28] [%clk 1:12:55] } 15. a3 { [%eval 0.22] [%clk 1:01:30] } 15... Be7 { [%eval 0.21] [%clk 1:11:52] } 16. b4 { [%eval 0.17] [%clk 1:01:27] } 16... Rfd8 { [%eval 0.15] [%clk 1:07:33] } 17. Rac1 { [%eval 0.19] [%clk 0:58:59] } 17... Kf8 { [%eval 0.22] [%clk 1:00:16] } 18. Bf3 { [%eval -0.25] [%clk 0:52:15] } 18... Bxf3 { [%eval -0.32] } 19. gxf3 { [%eval -0.41] [%clk 0:52:44] } 19... b5 { [%eval -0.42] [%clk 0:59:04] } 20. Nd2 { [%eval -0.41] [%clk 0:38:01] } 20... Ne5 { [%eval -0.43] [%clk 0:54:35] } 21. Ncb1 { [%eval -0.79] [%clk 0:37:40] } 21... Nd3 { [%eval -0.74] [%clk 0:53:01] } 22. Rc2 { [%eval -0.78] [%clk 0:38:09] } 22... Nxb2 { [%eval -0.8] [%clk 0:52:30] } 23. Rxb2 { [%eval -0.8] [%clk 0:38:38] } 23... Rac8 { [%eval -0.79] [%clk 0:52:35] } 24. Kf1 { [%eval -1.05] [%clk 0:36:36] } 24... Rd5 { [%eval -0.56] [%clk 0:48:59] } 25. Ke2 { [%eval -0.75] [%clk 0:31:51] } 25... Rh5 { [%eval -0.8] [%clk 0:48:35] } 26. Nf1 { [%eval -0.89] [%clk 0:30:06] } 26... Nd5?! { [%eval -0.22] } { Inaccuracy. g5 was best. } { [%clk 0:48:13] } 27. f4?! { [%eval -0.8] } { Inaccuracy. Rdd2 was best. } { [%clk 0:29:21] } 27... Bf6 { [%eval -0.82] [%clk 0:47:05] } 28. Rbd2?! { [%eval -1.71] } { Inaccuracy. Ra2 was best. } { [%clk 0:28:40] } 28... Rc4? { [%eval -0.31] } { Mistake. Rh3 was best. } { [%clk 0:39:35] } 29. Kf3 { [%eval -0.35] [%clk 0:28:13] } 29... g5 { [%eval -0.41] [%clk 0:36:26] } 30. fxg5 { [%eval -0.4] [%clk 0:28:24] } 30... Bxg5 { [%eval 0.0] [%clk 0:36:04] } 31. Rd4 { [%eval -0.33] [%clk 0:26:49] } 31... Bf6 { [%eval 0.0] [%clk 0:31:57] } 32. Rxc4 { [%eval -0.02] [%clk 0:22:26] } 32... bxc4 { [%eval 0.0] [%clk 0:31:46] } 33. Rc1 { [%eval 0.0] [%clk 0:22:39] } 33... Rh3+ { [%eval 0.0] [%clk 0:27:20] } 34. Kg2 { [%eval -0.26] [%clk 0:21:37] } 34... Rh4 { [%eval -0.26] [%clk 0:27:41] } 35. Ng3 { [%eval -0.21] [%clk 0:13:07] } 35... c3 { [%eval -0.14] [%clk 0:25:12] } 36. Kf3 { [%eval -0.1] [%clk 0:11:48] } 36... Rc4 { [%eval -0.19] [%clk 0:20:59] } 37. Rc2 { [%eval -0.18] [%clk 0:12:10] } 37... Be5 { [%eval -0.27] [%clk 0:20:47] } 38. Ke2 { [%eval -0.25] [%clk 0:10:41] } 38... Rh4 { [%eval -0.38] [%clk 0:12:06] } 39. Nf1?? { [%eval -2.17] } { Blunder. Kd3 was best. } { [%clk 0:09:54] } 39... f5 { [%eval -2.11] [%clk 0:12:06] } 40. Kf3?! { [%eval -2.83] } { Inaccuracy. Rc1 was best. } { [%clk 0:07:23] } 40... h5 { [%eval -3.06] [%clk 0:12:16] } 41. Kg2 { [%eval -3.06] [%clk 0:07:32] } 41... Rg4+ { [%eval -2.81] [%clk 0:12:19] } 42. Kf3 { [%eval -3.34] [%clk 0:07:41] } 42... Rg1 { [%eval -3.38] [%clk 0:12:22] } 43. Ke2 { [%eval -3.71] [%clk 0:07:58] } 43... f4 { [%eval -3.82] [%clk 0:12:15] } 44. Rc1 { [%eval -3.66] [%clk 0:07:49] } 44... fxe3 { [%eval -3.45] [%clk 0:09:49] } 45. fxe3 { [%eval -3.66] [%clk 0:08:17] } 45... Rg2+ { [%eval -3.61] [%clk 0:08:19] } 46. Kf3 { [%eval -3.62] [%clk 0:08:13] } 46... Rb2 { [%eval -3.56] [%clk 0:08:06] } 47. Ke4 { [%eval -3.66] [%clk 0:07:37] } 47... Bf6 { [%eval -3.65] [%clk 0:06:53] } 48. Kd3 { [%eval -4.07] [%clk 0:07:24] } 48... h4 { [%eval -3.86] [%clk 0:06:31] } 49. Kc4 { [%eval -4.07] [%clk 0:06:49] } 49... Rf2 { [%eval -3.94] [%clk 0:04:42] } 50. Kb3 { [%eval -4.39] [%clk 0:07:11] } 50... Rb2+ { [%eval -3.98] [%clk 0:04:23] } 51. Kc4 { [%eval -3.86] [%clk 0:07:40] } 51... Rf2 { [%eval -3.73] [%clk 0:04:52] } 52. Kb3 { [%eval -4.35] [%clk 0:08:09] } 52... Re2 { [%eval -3.5] [%clk 0:04:27] } 53. Kc4 { [%eval -3.56] [%clk 0:07:10] } 53... h3 { [%eval -3.39] [%clk 0:04:29] } 54. Kd3 { [%eval -3.47] [%clk 0:07:04] } 54... Rf2 { [%eval -3.37] [%clk 0:03:44] } 55. Ng3 { [%eval -3.43] [%clk 0:06:03] } 55... Rxh2 { [%eval -3.85] [%clk 0:03:58] } 56. Ne4 { [%eval -3.22] [%clk 0:06:08] } 56... Bh8?? { [%eval -0.61] } { Blunder. Rg2 was best. } { [%clk 0:03:17] } 57. Rf1+?? { [%eval -2.9] } { Blunder. Nbxc3 was best. } { [%clk 0:05:14] } 57... Ke7 { [%eval -3.3] [%clk 0:03:38] } 58. Nbxc3 { [%eval -3.13] [%clk 0:05:37] } 58... Rg2? { [%eval -1.37] } { Mistake. Bxc3 was best. } { [%clk 0:02:41] } 59. Rf3? { [%eval -3.15] } { Mistake. Nxd5+ was best. } { [%clk 0:04:27] } 59... h2 { [%eval -2.96] [%clk 0:02:44] } 60. Rh3 { [%eval -3.17] [%clk 0:04:57] } 60... Be5 { [%eval -3.1] [%clk 0:02:55] } 61. Rh7+ { [%eval -2.99] [%clk 0:04:34] } 61... Kf8 { [%eval -3.07] [%clk 0:03:15] } 62. Ne2 { [%eval -3.0] [%clk 0:04:35] } 62... Rg1 { [%eval -3.1] [%clk 0:03:05] } 63. Nf4? { [%eval -5.19] } { Mistake. Nf2 was best. } { [%clk 0:02:30] } 63... Bxf4 { [%eval -5.1] [%clk 0:03:20] } 64. exf4 { [%eval -4.85] [%clk 0:02:47] } 64... h1=Q { [%eval -4.68] [%clk 0:03:40] } 0-1