Event: Round 4: Sierra Isaza, Jose Eduardo - Velasquez Hernandez, Martin
Date: 2025-05-31
White: Sierra Isaza, Jose Eduardo
WhiteElo: 1675
Black: Velasquez Hernandez, Martin
BlackElo: 1668
Result: 1/2-1/2
ECO: C54
Opening: Italian Game: Classical Variation, Giuoco Pianissimo
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... e5 { [%eval 0.22] [%clk 1:26:01] } 2. Nf3 { [%eval 0.13] [%clk 1:30:35] } 2... Nc6 { [%eval 0.21] [%clk 1:26:15] } 3. Bc4 { [%eval 0.12] [%clk 1:30:40] } 3... Nf6 { [%eval 0.1] [%clk 1:26:27] } 4. d3 { [%eval 0.09] [%clk 1:30:52] } 4... Bc5 { [%eval 0.1] [%clk 1:26:17] } 5. c3 { [%eval 0.11] [%clk 1:31:04] } 5... O-O { [%eval 0.13] [%clk 1:25:41] } 6. O-O { [%eval 0.15] [%clk 1:30:47] } 6... d6 { [%eval 0.17] [%clk 1:25:03] } 7. Re1 { [%eval 0.14] [%clk 1:30:56] } 7... Bg4 { [%eval 0.33] [%clk 1:22:52] } 8. Nbd2 { [%eval 0.35] [%clk 1:30:04] } 8... h6 { [%eval 0.32] [%clk 1:19:48] } 9. a4 { [%eval 0.12] [%clk 1:28:46] } 9... a5 { [%eval 0.12] [%clk 1:19:17] } 10. h3 { [%eval 0.23] [%clk 1:28:04] } 10... Bh5 { [%eval 0.47] [%clk 1:19:26] } 11. Nf1 { [%eval 0.44] [%clk 1:28:06] } 11... Bg6 { [%eval 0.43] [%clk 1:18:50] } 12. Bd2 { [%eval 0.46] [%clk 1:25:22] } 12... Re8 { [%eval 0.47] [%clk 1:07:25] } 13. Qb3 { [%eval 0.53] [%clk 1:20:03] } 13... Bb6 { [%eval 0.56] [%clk 1:07:32] } 14. Be3 { [%eval 0.57] [%clk 1:16:16] } 14... Bxe3 { [%eval 0.61] [%clk 1:04:49] } 15. Nxe3 { [%eval 0.58] [%clk 1:16:26] } 15... Ne7 { [%eval 0.48] [%clk 0:59:27] } 16. Nh4 { [%eval 0.41] [%clk 1:14:07] } 16... Rf8 { [%eval 0.53] [%clk 0:58:11] } 17. g4?! { [%eval -0.21] } { Inaccuracy. d4 was best. } { [%clk 0:58:59] } 17... Qd7 { [%eval 0.05] [%clk 0:49:34] } 18. Qd1 { [%eval 0.15] [%clk 0:55:25] } 18... c6 { [%eval 0.17] [%clk 0:44:25] } 19. Qf3 { [%eval 0.21] [%clk 0:53:39] } 19... Rad8 { [%eval 0.24] [%clk 0:40:11] } 20. Bb3 { [%eval 0.0] [%clk 0:38:22] } 20... d5 { [%eval 0.18] [%clk 0:36:26] } 21. Nhf5 { [%eval 0.06] [%clk 0:36:34] } 21... Bxf5 { [%eval 0.04] [%clk 0:35:34] } 22. gxf5 { [%eval 0.03] [%clk 0:36:54] } 22... d4? { [%eval 1.47] } { Mistake. Qc7 was best. } { [%clk 0:33:33] } 23. cxd4? { [%eval 0.0] } { Mistake. Nc4 was best. } { [%clk 0:33:03] } 23... Qxd4 { [%eval 0.0] [%clk 0:33:51] } 24. Bc2 { [%eval -0.42] [%clk 0:32:06] } 24... Kh7 { [%eval -0.39] [%clk 0:32:41] } 25. Kh1 { [%eval -0.34] [%clk 0:24:17] } 25... c5 { [%eval -0.08] [%clk 0:26:15] } 26. Rg1 { [%eval -0.02] [%clk 0:21:05] } 26... Nc6 { [%eval 0.0] [%clk 0:23:56] } 27. Rad1?! { [%eval -0.86] } { Inaccuracy. Bb3 was best. } { [%clk 0:17:33] } 27... Nb4?! { [%eval 0.13] } { Inaccuracy. Qd7 was best. } { [%clk 0:19:21] } 28. Bb1?! { [%eval -0.44] } { Inaccuracy. Bb3 was best. } { [%clk 0:17:34] } 28... Qd7?! { [%eval 0.26] } { Inaccuracy. Rde8 was best. } { [%clk 0:15:22] } 29. b3?? { [%eval -1.71] } { Blunder. Qg3 was best. } { [%clk 0:16:43] } 29... Nc6 { [%eval -1.58] [%clk 0:15:25] } 30. Nc4 { [%eval -1.81] [%clk 0:16:47] } 30... Qc7 { [%eval -1.67] [%clk 0:15:23] } 31. Qg3 { [%eval -2.01] [%clk 0:16:20] } 31... Rg8 { [%eval -1.78] [%clk 0:14:09] } 32. Rd2?! { [%eval -2.57] } { Inaccuracy. d4 was best. } { [%clk 0:16:10] } 32... Nh5 { [%eval -2.7] [%clk 0:13:37] } 33. Qg4 { [%eval -3.29] [%clk 0:15:02] } 33... Nf4 { [%eval -3.2] [%clk 0:13:45] } 34. f6 { [%eval -3.9] [%clk 0:14:06] } 34... g6 { [%eval -3.28] [%clk 0:13:13] } 35. Qg3 { [%eval -3.86] [%clk 0:12:08] } 35... Nd4 { [%eval -3.82] [%clk 0:12:59] } 36. Qh4 { [%eval -4.57] [%clk 0:10:45] } 36... Nf3 { [%eval -4.49] [%clk 0:11:08] } 37. Qg3 { [%eval -4.39] [%clk 0:10:48] } 37... Nxg1 { [%eval -4.5] [%clk 0:11:16] } 38. Kxg1 { [%eval -4.52] [%clk 0:11:17] } 38... Rd4 { [%eval -4.46] [%clk 0:10:51] } 39. Ne3 { [%eval -4.47] [%clk 0:10:39] } 39... Qc6 { [%eval -4.28] [%clk 0:09:14] } 40. Nc4 { [%eval -4.86] [%clk 0:10:44] } 40... Qxf6 { [%eval -4.7] [%clk 0:08:59] } 41. Nxa5 { [%eval -5.09] [%clk 0:10:39] } 41... b6 { [%eval -4.95] [%clk 0:09:22] } 42. Nc4 { [%eval -4.92] [%clk 0:11:07] } 42... Rgd8 { [%eval -4.03] [%clk 0:09:43] } 43. Kh2 { [%eval -4.01] [%clk 0:10:47] } 43... Qe6 { [%eval -4.01] [%clk 0:09:57] } 44. Bc2 { [%eval -4.07] [%clk 0:10:40] } 44... f6 { [%eval -3.88] [%clk 0:10:05] } 45. Ne3 { [%eval -4.19] [%clk 0:10:41] } 45... h5 { [%eval -3.97] [%clk 0:09:11] } 46. Nc4 { [%eval -4.38] [%clk 0:10:59] } 46... Qc6 { [%eval -3.58] [%clk 0:09:11] } 47. Na3?! { [%eval -5.05] } { Inaccuracy. Ne3 was best. } { [%clk 0:11:02] } 47... Qb7?! { [%eval -3.55] } { Inaccuracy. Rxe4 was best. } { [%clk 0:08:08] } 48. Nb5?! { [%eval -5.12] } { Inaccuracy. Rd1 was best. } { [%clk 0:10:03] } 48... R4d7?! { [%eval -3.62] } { Inaccuracy. Rxe4 was best. } { [%clk 0:07:49] } 49. Nc3 { [%eval -3.71] [%clk 0:10:25] } 49... Qa6 { [%eval -3.7] [%clk 0:07:32] } 50. Nb5 { [%eval -3.77] [%clk 0:10:17] } 50... Ne6 { [%eval -3.61] [%clk 0:06:59] } 51. Rd1 { [%eval -3.66] [%clk 0:10:15] } 51... Nd4?! { [%eval -2.72] } { Inaccuracy. Qa5 was best. } { [%clk 0:07:12] } 52. Rg1 { [%eval -3.36] [%clk 0:09:55] } 52... Rg7 { [%eval -3.35] [%clk 0:07:00] } 53. Bd1 { [%eval -3.43] [%clk 0:10:04] } 53... Rdg8? { [%eval -1.45] } { Mistake. Qb7 was best. } { [%clk 0:06:48] } 54. Nc3?! { [%eval -2.69] } { Inaccuracy. Qh4 was best. } { [%clk 0:09:35] } 54... b5 { [%eval -2.81] [%clk 0:06:24] } 55. Nd5 { [%eval -2.5] [%clk 0:09:38] } 55... bxa4 { [%eval -2.48] [%clk 0:06:03] } 56. Qh4?! { [%eval -3.25] } { Inaccuracy. bxa4 was best. } { [%clk 0:09:04] } 56... Rf8 { [%eval -3.37] [%clk 0:05:46] } 57. bxa4 { [%eval -3.26] [%clk 0:09:21] } 57... Qe6 { [%eval -2.75] [%clk 0:05:17] } 58. a5 { [%eval -2.52] [%clk 0:09:08] } 58... Nc6 { [%eval -2.54] [%clk 0:05:05] } 59. Qg3 { [%eval -2.76] [%clk 0:09:12] } 59... Qf7 { [%eval -2.21] [%clk 0:04:56] } 60. a6?! { [%eval -2.89] } { Inaccuracy. Rf1 was best. } { [%clk 0:08:56] } 60... Nb4 { [%eval -2.89] [%clk 0:04:47] } 61. Bb3 { [%eval -2.45] [%clk 0:09:03] } 61... Qa7? { [%eval -1.12] } { Mistake. Nxa6 was best. } { [%clk 0:04:45] } 62. Bc4 { [%eval -1.16] [%clk 0:09:06] } 62... Nc6? { [%eval 0.0] } { Mistake. Nxd5 was best. } { [%clk 0:04:49] } 63. Qh4 { [%eval -0.53] [%clk 0:09:24] } 63... Rgf7 { [%eval 0.0] [%clk 0:04:25] } 64. Qg3 { [%eval 0.0] [%clk 0:09:34] } 64... Rg7 { [%eval 0.0] [%clk 0:04:50] } 1/2-1/2