Event: Round 5: Urbina Obando, Francisco Antonio - Acuna Romero, Vladimir
Date: 2025-05-18
White: Urbina Obando, Francisco Antonio
WhiteElo: 1630
Black: Acuna Romero, Vladimir
BlackElo: 1772
Result: 0-1
ECO: A56
Opening: Benoni Defense: Hromádka System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:16] } 1... Nf6 { [%eval 0.19] [%clk 0:15:17] } 2. c4 { [%eval 0.18] [%clk 0:15:25] } 2... c5 { [%eval 0.56] [%clk 0:14:50] } 3. d5 { [%eval 0.47] [%clk 0:15:23] } 3... d6 { [%eval 0.52] [%clk 0:14:58] } 4. Nc3 { [%eval 0.66] [%clk 0:15:31] } 4... g6 { [%eval 0.55] [%clk 0:15:06] } 5. Nf3 { [%eval 0.7] [%clk 0:15:32] } 5... Bg7 { [%eval 0.65] [%clk 0:15:14] } 6. e4 { [%eval 0.64] [%clk 0:15:33] } 6... O-O { [%eval 0.55] [%clk 0:15:03] } 7. Bd3 { [%eval 0.41] [%clk 0:15:41] } 7... Na6 { [%eval 0.9] [%clk 0:15:04] } 8. a3 { [%eval 0.89] [%clk 0:15:45] } 8... Nc7 { [%eval 0.99] [%clk 0:15:12] } 9. O-O { [%eval 0.92] [%clk 0:15:48] } 9... a6 { [%eval 1.06] [%clk 0:15:03] } 10. Re1 { [%eval 0.71] [%clk 0:15:52] } 10... Bd7?! { [%eval 1.35] } { Inaccuracy. Bg4 was best. } { [%clk 0:14:58] } 11. e5 { [%eval 1.38] [%clk 0:15:50] } 11... dxe5 { [%eval 1.49] [%clk 0:15:00] } 12. Nxe5 { [%eval 1.58] [%clk 0:15:48] } 12... b5 { [%eval 1.62] [%clk 0:10:42] } 13. Nxd7? { [%eval 0.4] } { Mistake. Bg5 was best. } { [%clk 0:15:19] } 13... Qxd7 { [%eval 0.46] [%clk 0:10:48] } 14. Ne4?! { [%eval -0.54] } { Inaccuracy. Bf4 was best. } { [%clk 0:15:21] } 14... bxc4 { [%eval -0.44] [%clk 0:10:31] } 15. Bxc4?! { [%eval -1.09] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:14:43] } 15... Nxe4 { [%eval -1.05] [%clk 0:10:23] } 16. Rxe4 { [%eval -0.99] [%clk 0:14:31] } 16... Rad8?! { [%eval -0.31] } { Inaccuracy. e6 was best. } { [%clk 0:10:18] } 17. Qb3?! { [%eval -0.9] } { Inaccuracy. Qe1 was best. } { [%clk 0:13:32] } 17... Nxd5?! { [%eval -0.21] } { Inaccuracy. e6 was best. } { [%clk 0:08:35] } 18. Bxa6 { [%eval -0.31] [%clk 0:12:21] } 18... Qf5 { [%eval -0.08] [%clk 0:08:23] } 19. Bd3?? { [%eval -3.28] } { Blunder. Qf3 was best. } { [%clk 0:12:00] } 19... Nf6?? { [%eval 0.01] } { Blunder. Nc3 was best. } { [%clk 0:04:51] } 20. Re3 { [%eval 0.12] [%clk 0:11:10] } 20... Qd7 { [%eval 0.09] [%clk 0:04:54] } 21. Be2 { [%eval -0.17] [%clk 0:10:13] } 21... Ng4 { [%eval -0.15] [%clk 0:04:52] } 22. Bxg4 { [%eval -0.15] [%clk 0:09:34] } 22... Qxg4 { [%eval -0.21] [%clk 0:04:59] } 23. Re1 { [%eval -0.16] [%clk 0:09:00] } 23... Rd7 { [%eval -0.01] [%clk 0:03:21] } 24. Be3 { [%eval 0.01] [%clk 0:08:55] } 24... c4 { [%eval 0.11] [%clk 0:03:21] } 25. Qb5 { [%eval 0.1] [%clk 0:08:02] } 25... Rfd8 { [%eval 0.15] [%clk 0:03:10] } 26. h3 { [%eval 0.0] [%clk 0:07:52] } 26... Qh4 { [%eval 0.4] [%clk 0:02:12] } 27. Bb6 { [%eval -0.12] [%clk 0:07:31] } 27... Bd4 { [%eval 0.0] [%clk 0:01:39] } 28. Bxd4 { [%eval 0.0] [%clk 0:06:27] } 28... Rxd4 { [%eval -0.01] [%clk 0:01:40] } 29. Qe5 { [%eval 0.0] [%clk 0:05:14] } 29... Rd2 { [%eval 0.0] [%clk 0:01:18] } 30. Rf1 { [%eval -0.21] [%clk 0:05:08] } 30... R8d5 { [%eval -0.15] [%clk 0:01:12] } 31. Qb8+ { [%eval -0.21] [%clk 0:04:35] } 31... Kg7 { [%eval -0.26] [%clk 0:01:20] } 32. Qb4?? { [%eval -3.15] } { Blunder. Rae1 was best. } { [%clk 0:04:22] } 32... Qd4?? { [%eval -0.17] } { Blunder. R2d3 was best. } { [%clk 0:01:15] } 33. Rab1?? { [%eval -2.05] } { Blunder. Rac1 was best. } { [%clk 0:04:14] } 33... Rf5 { [%eval -2.23] [%clk 0:01:22] } 34. Qc3 { [%eval -1.99] [%clk 0:03:58] } 34... e5 { [%eval -1.71] [%clk 0:01:30] } 35. a4?? { [%eval -8.16] } { Blunder. Qe3 was best. } { [%clk 0:02:49] } 35... Qa7?? { [%eval 5.2] } { Blunder. Rfxf2 was best. } { [%clk 0:00:57] } 36. a5?? { [%eval -3.13] } { Blunder. Qxd2 was best. } { [%clk 0:02:41] } 36... Rdxf2?? { [%eval -0.13] } { Blunder. Rfxf2 was best. } { [%clk 0:00:59] } 37. Rxf2 { [%eval -0.13] [%clk 0:02:26] } 37... Qxf2+ { [%eval 0.0] [%clk 0:01:04] } 38. Kh1 { [%eval 0.0] [%clk 0:02:31] } 38... Rg5 { [%eval 0.0] [%clk 0:00:47] } 39. Rg1 { [%eval 0.0] [%clk 0:02:27] } 39... Qa7 { [%eval 0.0] [%clk 0:00:33] } 40. Re1 { [%eval -0.06] [%clk 0:01:47] } 40... f6 { [%eval 0.0] [%clk 0:00:39] } 41. Qd2 { [%eval -0.11] [%clk 0:01:19] } 41... Rh5 { [%eval 0.0] [%clk 0:00:35] } 42. Qc3 { [%eval 0.0] [%clk 0:00:47] } 42... Qa6 { [%eval 0.04] [%clk 0:00:39] } 43. Rd1 { [%eval 0.06] [%clk 0:00:46] } 43... Qc6 { [%eval 0.13] [%clk 0:00:48] } 44. Rd2 { [%eval -0.15] [%clk 0:00:34] } 44... Rf5 { [%eval -0.1] [%clk 0:00:50] } 45. Rd1 { [%eval -0.2] [%clk 0:00:11] } 45... Rf2 { [%eval -0.2] [%clk 0:00:45] } 46. Rg1 { [%eval -0.3] [%clk 0:00:00] } 46... Qb5 { [%eval 0.0] [%clk 0:00:18] } 47. Ra1 { [%clk 0:00:09] } 0-1