Event: IBEROAMERICANO
Date: 2024-10-01
White: Sos Andreu, Eric
WhiteTitle: IM
WhiteElo: 2364
Black: Zambrana, Osvaldo
BlackTitle: GM
BlackElo: 2409
Result: 1/2-1/2
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.23] [%clk 1:19:50] } 2. c4 { [%eval 0.19] [%clk 1:31:14] } 2... e6 { [%eval 0.27] [%clk 1:20:16] } 3. Nf3 { [%eval 0.16] [%clk 1:31:34] } 3... h6 { [%eval 0.35] [%clk 1:20:14] } 4. g3 { [%eval 0.25] [%clk 1:31:09] } 4... Nf6 { [%eval 0.38] [%clk 1:20:41] } 5. Bg2 { [%eval 0.3] [%clk 1:31:28] } 5... Bd6 { [%eval 0.37] [%clk 1:21:05] } 6. O-O { [%eval 0.46] [%clk 1:31:37] } 6... O-O { [%eval 0.38] [%clk 1:21:30] } 7. b3 { [%eval 0.29] [%clk 1:27:56] } 7... b6 { [%eval 0.33] [%clk 1:21:39] } 8. Nc3 { [%eval 0.32] [%clk 1:26:21] } 8... Bb7 { [%eval 0.25] [%clk 1:20:04] } 9. Qc2 { [%eval 0.26] [%clk 1:23:46] } 9... Nbd7 { [%eval 0.29] [%clk 1:19:22] } 10. cxd5 { [%eval 0.02] [%clk 1:23:03] } 10... exd5 { [%eval 0.28] [%clk 1:19:05] } 11. Nh4 { [%eval 0.23] [%clk 1:21:01] } 11... Re8 { [%eval 0.32] [%clk 1:12:11] } 12. Nf5 { [%eval -0.05] [%clk 1:12:40] } 12... a6?! { [%eval 0.63] } { Inaccuracy. Bf8 was best. } { [%clk 1:09:57] } 13. Nxd6 { [%eval 0.75] [%clk 1:07:52] } 13... cxd6 { [%eval 0.77] [%clk 1:10:24] } 14. Qf5?! { [%eval 0.08] } { Inaccuracy. Be3 was best. } { [%clk 1:08:16] } 14... Rc8?! { [%eval 0.64] } { Inaccuracy. Ne4 was best. } { [%clk 1:04:12] } 15. Bd2?! { [%eval -0.32] } { Inaccuracy. Qd3 was best. } { [%clk 1:01:16] } 15... Ne4 { [%eval -0.33] [%clk 0:53:04] } 16. Nxe4 { [%eval -0.37] [%clk 1:01:37] } 16... dxe4 { [%eval -0.33] [%clk 0:53:31] } 17. Rac1 { [%eval -0.51] [%clk 1:01:31] } 17... Nf6 { [%eval -0.51] [%clk 0:53:58] } 18. Bh3 { [%eval -0.96] [%clk 0:57:07] } 18... Nd5?! { [%eval 0.0] } { Inaccuracy. Rc6 was best. } { [%clk 0:49:58] } 19. e3?! { [%eval -0.95] } { Inaccuracy. Rxc8 was best. } { [%clk 0:48:10] } 19... g6?! { [%eval -0.15] } { Inaccuracy. Nf6 was best. } { [%clk 0:42:30] } 20. Qd7 { [%eval -0.1] [%clk 0:48:26] } 20... Qxd7 { [%eval -0.08] [%clk 0:42:30] } 21. Bxd7 { [%eval -0.08] [%clk 0:48:50] } 21... Rxc1 { [%eval -0.23] [%clk 0:42:52] } 22. Rxc1 { [%eval -0.23] [%clk 0:48:45] } 22... Rd8 { [%eval -0.12] [%clk 0:43:19] } 23. Bh3 { [%eval -0.05] [%clk 0:48:11] } 23... h5 { [%eval -0.04] [%clk 0:39:27] } 24. Bf1 { [%eval -0.11] [%clk 0:46:14] } 24... Kf8 { [%eval -0.11] [%clk 0:29:37] } 25. Bc4 { [%eval -0.22] [%clk 0:45:57] } 25... Ke7 { [%eval -0.16] [%clk 0:29:39] } 26. h4 { [%eval -0.18] [%clk 0:44:43] } 26... Rc8 { [%eval -0.03] [%clk 0:20:54] } 27. a4 { [%eval -0.16] [%clk 0:41:04] } 27... a5 { [%eval -0.21] [%clk 0:20:15] } 28. Kf1 { [%eval -0.18] [%clk 0:39:50] } 28... Nb4 { [%eval 0.0] [%clk 0:20:22] } 29. Ke2 { [%eval -0.04] [%clk 0:36:11] } 29... d5 { [%eval 0.0] [%clk 0:17:48] } 30. Bb5 { [%eval 0.0] [%clk 0:36:35] } 30... Rxc1 { [%eval 0.0] [%clk 0:18:10] } 31. Bxc1 { [%eval 0.0] [%clk 0:37:01] } 31... Ba6 { [%eval 0.0] [%clk 0:18:33] } 32. Bxa6 { [%eval 0.0] [%clk 0:35:02] } 32... Nxa6 { [%eval 0.0] [%clk 0:19:01] } 33. f3 { [%eval 0.0] [%clk 0:35:13] } 33... Ke6 { [%eval 0.0] [%clk 0:19:23] } 34. Ba3 { [%eval 0.0] [%clk 0:34:53] } 34... Nc7 { [%eval 0.0] [%clk 0:15:15] } 35. Kf2 { [%eval 0.0] [%clk 0:34:52] } 35... Ne8 { [%eval -0.03] [%clk 0:15:33] } 36. b4? { [%eval -1.28] } { Mistake. g4 was best. } { [%clk 0:33:16] } 36... axb4 { [%eval -1.39] [%clk 0:12:40] } 37. Bxb4 { [%eval -1.52] [%clk 0:33:42] } 37... Nf6 { [%eval -1.66] [%clk 0:13:05] } 38. Ba3?! { [%eval -2.61] } { Inaccuracy. Ke2 was best. } { [%clk 0:33:01] } 38... exf3 { [%eval -2.35] [%clk 0:13:07] } 39. Kxf3 { [%eval -2.53] [%clk 0:33:26] } 39... Ne4 { [%eval -2.41] [%clk 0:13:32] } 40. Bb4 { [%eval -2.25] [%clk 0:33:32] } 40... Kf5 { [%eval -2.87] [%clk 0:13:55] } 41. a5 { [%eval -3.15] [%clk 0:31:44] } 41... bxa5 { [%eval -3.01] [%clk 0:14:18] } 42. Bxa5 { [%eval -2.69] [%clk 0:32:10] } 42... g5?? { [%eval -0.14] } { Blunder. f6 was best. } { [%clk 0:13:31] } 43. Bc7?? { [%eval -3.76] } { Blunder. hxg5 was best. } { [%clk 0:28:34] } 43... f6 { [%eval -3.36] [%clk 0:12:15] } 44. Bb8?! { [%eval -4.76] } { Inaccuracy. hxg5 was best. } { [%clk 0:26:37] } 44... Nc3 { [%eval -4.75] [%clk 0:12:38] } 45. hxg5 { [%eval -4.31] [%clk 0:25:08] } 45... fxg5 { [%eval -4.37] [%clk 0:13:06] } 46. Bc7?! { [%eval -6.54] } { Inaccuracy. g4+ was best. } { [%clk 0:20:00] } 46... g4+ { [%eval -6.31] [%clk 0:13:29] } 47. Kf2 { [%eval -6.29] [%clk 0:20:21] } 47... Ke4 { [%eval -5.87] [%clk 0:13:54] } 48. Bf4 { [%eval -6.05] [%clk 0:20:48] } 48... Kd3 { [%eval -6.09] [%clk 0:14:09] } 49. Ke1 { [%eval -5.85] [%clk 0:21:09] } 49... Ne4 { [%eval -5.86] [%clk 0:13:47] } 50. Kd1 { [%eval -5.75] [%clk 0:21:09] } 50... Nxg3 { [%eval -8.67] [%clk 0:03:07] } 51. Bxg3 { [%eval -8.53] [%clk 0:21:37] } 51... Kxe3 { [%eval -7.8] [%clk 0:03:29] } 52. Ke1 { [%eval -7.41] [%clk 0:20:13] } 52... Kf3 { [%eval -6.7] [%clk 0:03:57] } 53. Bh4 { [%eval -7.38] [%clk 0:20:13] } 53... g3?? { [%eval 0.0] } { Blunder. Kg2 was best. } { [%clk 0:04:25] } 54. Kf1 { [%eval 0.0] [%clk 0:20:30] } 54... Kg4 { [%eval 0.0] [%clk 0:04:52] } 55. Bd8 { [%eval 0.0] [%clk 0:19:28] } 55... h4 { [%eval 0.0] [%clk 0:05:18] } 56. Ba5 { [%eval 0.0] [%clk 0:11:26] } 56... h3 { [%eval 0.0] [%clk 0:03:30] } 57. Be1 { [%eval 0.0] [%clk 0:08:49] } 57... Kf4 { [%eval 0.0] [%clk 0:03:55] } 58. Kg1 { [%eval 0.0] [%clk 0:06:44] } 58... Kf3 { [%eval 0.0] [%clk 0:04:22] } 59. Kh1 { [%eval 0.0] [%clk 0:06:49] } 59... g2+ { [%eval 0.0] [%clk 0:04:29] } 60. Kg1 { [%eval 0.0] [%clk 0:06:44] } 60... Ke2 { [%eval 0.0] [%clk 0:04:49] } 61. Bg3 { [%eval 0.0] [%clk 0:07:04] } 61... Ke3 { [%eval 0.0] [%clk 0:05:06] } 62. Be5 { [%eval 0.0] [%clk 0:06:38] } 62... Kf3 { [%eval 0.0] [%clk 0:04:38] } 63. Bd6 { [%eval 0.0] [%clk 0:05:56] } 63... Ke3 { [%eval 0.0] [%clk 0:03:54] } 64. Be5 { [%eval 0.0] [%clk 0:06:21] } 64... Kf3 { [%eval 0.0] [%clk 0:04:19] } 65. Bd6 { [%eval 0.0] [%clk 0:06:48] } 1/2-1/2