Event: Round 3: Edinson Sierra Daza - Fonseca Guarin, John Henry
Date: 2025-04-05
White: Edinson Sierra Daza
Black: Fonseca Guarin, John Henry
BlackElo: 1663
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Mason Attack
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:17] } 1... d5 { [%eval 0.2] [%clk 0:15:16] } 2. f4?! { [%eval -0.58] } { Inaccuracy. c4 was best. } { [%clk 0:15:25] } 2... e6 { [%eval -0.19] [%clk 0:15:20] } 3. e3 { [%eval -0.36] [%clk 0:15:32] } 3... c5 { [%eval -0.22] [%clk 0:15:28] } 4. c4 { [%eval -0.52] [%clk 0:15:37] } 4... dxc4 { [%eval -0.39] [%clk 0:15:28] } 5. Bxc4 { [%eval -0.46] [%clk 0:15:43] } 5... cxd4 { [%eval -0.49] [%clk 0:14:46] } 6. exd4 { [%eval -0.45] [%clk 0:15:49] } 6... Bb4+ { [%eval -0.36] [%clk 0:14:37] } 7. Nc3 { [%eval -0.31] [%clk 0:15:57] } 7... Nf6 { [%eval -0.4] [%clk 0:13:54] } 8. Nf3 { [%eval -0.37] [%clk 0:15:18] } 8... O-O { [%eval -0.39] [%clk 0:13:52] } 9. O-O { [%eval -0.38] [%clk 0:15:24] } 9... Nc6 { [%eval -0.35] [%clk 0:12:59] } 10. Bd3 { [%eval -0.76] [%clk 0:15:32] } 10... Nxd4 { [%eval -0.7] [%clk 0:11:08] } 11. Bxh7+ { [%eval -0.8] [%clk 0:15:39] } 11... Kxh7 { [%eval -0.73] [%clk 0:10:47] } 12. Qxd4?? { [%eval -3.94] } { Blunder. Nxd4 was best. } { [%clk 0:15:40] } 12... Qxd4+ { [%eval -3.88] [%clk 0:10:14] } 13. Nxd4 { [%eval -3.88] [%clk 0:15:48] } 13... Bxc3?? { [%eval -0.76] } { Blunder. Bc5 was best. } { [%clk 0:09:59] } 14. bxc3 { [%eval -0.81] [%clk 0:15:55] } 14... Ne4 { [%eval -0.38] [%clk 0:09:41] } 15. Bb2 { [%eval -0.86] [%clk 0:15:57] } 15... Bd7 { [%eval -0.34] [%clk 0:09:27] } 16. Rf3 { [%eval -0.56] [%clk 0:15:35] } 16... Rh8 { [%eval -0.27] [%clk 0:08:20] } 17. Rh3+ { [%eval -0.35] [%clk 0:15:17] } 17... Kg8 { [%eval -0.37] [%clk 0:08:28] } 18. Re3?! { [%eval -0.95] } { Inaccuracy. Rxh8+ was best. } { [%clk 0:15:25] } 18... Nd2 { [%eval -0.88] [%clk 0:08:25] } 19. Rae1 { [%eval -1.34] [%clk 0:14:40] } 19... Nc4 { [%eval -1.5] [%clk 0:06:50] } 20. R3e2 { [%eval -1.47] [%clk 0:14:49] } 20... Rc8 { [%eval -1.04] [%clk 0:06:09] } 21. Rb1 { [%eval -1.51] [%clk 0:14:31] } 21... g6?! { [%eval -0.5] } { Inaccuracy. Rh5 was best. } { [%clk 0:05:59] } 22. Ba1 { [%eval -0.77] [%clk 0:14:36] } 22... b6 { [%eval -0.6] [%clk 0:05:59] } 23. a4? { [%eval -2.06] } { Mistake. Nf3 was best. } { [%clk 0:14:32] } 23... Kg7? { [%eval -0.56] } { Mistake. Rh5 was best. } { [%clk 0:05:59] } 24. a5 { [%eval -0.81] [%clk 0:14:39] } 24... Nxa5?! { [%eval -0.15] } { Inaccuracy. bxa5 was best. } { [%clk 0:05:56] } 25. c4 { [%eval -0.16] [%clk 0:14:38] } 25... Kh7?! { [%eval 0.64] } { Inaccuracy. f6 was best. } { [%clk 0:04:36] } 26. Nb5?! { [%eval 0.02] } { Inaccuracy. Nf3 was best. } { [%clk 0:14:46] } 26... Bxb5 { [%eval 0.03] [%clk 0:03:32] } 27. cxb5 { [%eval 0.23] [%clk 0:14:13] } 27... Rc5?? { [%eval 3.13] } { Blunder. Rhd8 was best. } { [%clk 0:02:49] } 28. Re3?? { [%eval 0.0] } { Blunder. Bxh8 was best. } { [%clk 0:13:55] } 28... Rhc8 { [%eval 0.0] [%clk 0:02:39] } 29. Rh3+ { [%eval 0.0] [%clk 0:13:59] } 29... Rh5 { [%eval 0.0] [%clk 0:02:41] } 30. Rd3 { [%eval 0.0] [%clk 0:14:06] } 30... Rd5 { [%eval 0.0] [%clk 0:02:27] } 31. Rh3+ { [%eval 0.0] [%clk 0:14:01] } 31... Rh5 { [%eval 0.0] [%clk 0:02:35] } 32. Rd3 { [%eval 0.0] [%clk 0:13:32] } 32... Rd5 { [%eval 0.0] [%clk 0:02:17] } 33. Bd4? { [%eval -1.5] } { Mistake. Rh3+ was best. } { [%clk 0:13:39] } 33... Rc4? { [%eval 0.0] } { Mistake. Kg8 was best. } { [%clk 0:01:55] } 34. Rh3+ { [%eval 0.0] [%clk 0:13:32] } 34... Rh5 { [%eval 0.0] [%clk 0:02:03] } 35. Rxh5+?? { [%eval -2.08] } { Blunder. Rd3 was best. } { [%clk 0:13:32] } 35... gxh5 { [%eval -2.07] [%clk 0:02:11] } 36. Bf2?! { [%eval -3.3] } { Inaccuracy. Be5 was best. } { [%clk 0:13:34] } 36... Rxf4 { [%eval -3.5] [%clk 0:02:15] } 37. Rd1 { [%eval -3.83] [%clk 0:13:25] } 37... Rc4 { [%eval -3.33] [%clk 0:02:03] } 38. g3 { [%eval -3.92] [%clk 0:13:28] } 38... Rc7 { [%eval -3.69] [%clk 0:02:03] } 39. Rd4 { [%eval -4.03] [%clk 0:13:22] } 39... Nb3 { [%eval -3.9] [%clk 0:02:07] } 40. Rh4 { [%eval -4.07] [%clk 0:13:30] } 40... Kg6 { [%eval -3.94] [%clk 0:02:09] } 41. g4 { [%eval -4.06] [%clk 0:13:36] } 41... hxg4 { [%eval -4.03] [%clk 0:01:57] } 42. Rxg4+ { [%eval -4.25] [%clk 0:13:44] } 42... Kf5 { [%eval -4.09] [%clk 0:02:06] } 43. Rg3 { [%eval -4.16] [%clk 0:13:38] } 43... Rc1+ { [%eval -3.55] [%clk 0:02:13] } 44. Kg2 { [%eval -3.58] [%clk 0:13:46] } 44... Nc5 { [%eval -2.89] [%clk 0:02:08] } 45. Rf3+ { [%eval -2.86] [%clk 0:13:53] } 45... Kg6 { [%eval -2.9] [%clk 0:02:15] } 46. Rg3+ { [%eval -2.78] [%clk 0:13:56] } 46... Kf5 { [%eval -2.73] [%clk 0:02:11] } 47. Ra3?! { [%eval -3.85] } { Inaccuracy. Rf3+ was best. } { [%clk 0:13:59] } 47... Rc2 { [%eval -3.71] [%clk 0:02:12] } 48. Rxa7 { [%eval -3.59] [%clk 0:14:07] } 48... Ne4?? { [%eval -0.13] } { Blunder. f6 was best. } { [%clk 0:02:21] } 49. Rxf7+ { [%eval -0.15] [%clk 0:14:14] } 49... Kg6 { [%eval -0.08] [%clk 0:02:27] } 50. Rf8 { [%eval -0.11] [%clk 0:14:19] } 50... Nd6 { [%eval 0.0] [%clk 0:02:20] } 51. Kf1 { [%eval -0.14] [%clk 0:14:09] } 51... Nxb5 { [%eval 0.0] [%clk 0:02:20] } 52. Bxb6 { [%eval -0.21] [%clk 0:14:14] } 52... Rxh2 { [%eval -0.11] [%clk 0:02:14] } 53. Ke1 { [%eval -0.11] [%clk 0:14:04] } 53... Ra2 { [%eval -0.12] [%clk 0:02:01] } 54. Kf1 { [%eval -0.09] [%clk 0:13:57] } 54... Nd6 { [%eval -0.02] [%clk 0:01:52] } 55. Bc7 { [%eval -0.13] [%clk 0:13:54] } 55... Nf5 { [%eval -0.15] [%clk 0:01:43] } 56. Ke1 { [%eval -0.18] [%clk 0:13:54] } 56... Kg7 { [%eval -0.11] [%clk 0:01:47] } 57. Rd8 { [%eval -0.2] [%clk 0:13:41] } 57... Kg6 { [%eval -0.17] [%clk 0:01:43] } 58. Rf8 { [%eval -0.17] [%clk 0:13:44] } 58... Kh5 { [%eval -0.16] [%clk 0:01:48] } 59. Re8 { [%eval -0.15] [%clk 0:13:36] } 59... Ra6 { [%eval -0.17] [%clk 0:01:50] } 60. Ke2 { [%eval -0.17] [%clk 0:13:36] } 60... Rc6 { [%eval -0.09] [%clk 0:01:59] } 61. Bb8 { [%eval -0.22] [%clk 0:13:42] } 61... Ng7 { [%eval 0.0] [%clk 0:01:50] } 62. Rg8 { [%eval -0.02] [%clk 0:13:37] } 62... Nf5 { [%eval -0.08] [%clk 0:01:49] } 63. Kf3 { [%eval -0.17] [%clk 0:13:36] } 63... Nd4+ { [%eval 0.0] [%clk 0:01:39] } 64. Ke4 { [%eval -0.05] [%clk 0:13:39] } 64... Nf5 { [%eval 0.0] [%clk 0:01:27] } 65. Kf4 { [%eval -0.1] [%clk 0:13:43] } 65... Kh6 { [%eval 0.0] [%clk 0:01:22] } 66. Ke5 { [%eval 0.0] [%clk 0:13:50] } 66... Ne7 { [%eval -0.04] [%clk 0:00:51] } 67. Rg1 { [%eval -0.02] [%clk 0:13:45] } 67... Rb6 { [%eval -0.01] [%clk 0:00:36] } 68. Kf6 { [%eval -0.44] [%clk 0:13:34] } 68... Nd5+ { [%eval -0.04] [%clk 0:00:42] } 69. Kf7 { [%eval 0.0] [%clk 0:13:35] } 69... Rxb8 { [%eval 0.0] [%clk 0:00:41] } 70. Kxe6 { [%eval -0.17] [%clk 0:13:42] } 70... Nf4+ { [%eval -0.42] [%clk 0:00:48] } 71. Kf6 { [%eval -0.28] [%clk 0:13:47] } 71... Rf8+ { [%eval -0.04] [%clk 0:00:52] } 72. Ke7 { [%eval -0.02] [%clk 0:13:53] } 72... Rf5 { [%eval 0.0] [%clk 0:00:59] } 73. Ke8 { [%eval 0.0] [%clk 0:13:57] } 73... Kh5 { [%eval 0.0] [%clk 0:00:55] } 74. Ke7 { [%eval 0.0] [%clk 0:14:05] } 74... Ng6+ { [%eval 0.0] [%clk 0:00:58] } 75. Ke6 { [%eval 0.0] [%clk 0:14:08] } 75... Rg5 { [%eval 0.0] [%clk 0:01:06] } 76. Rh1+ { [%eval 0.0] [%clk 0:14:08] } 76... Kg4 { [%eval 0.0] [%clk 0:01:14] } 77. Kf6 { [%eval 0.0] [%clk 0:14:16] } 77... Rf5+ { [%eval 0.0] [%clk 0:01:20] } 78. Kxg6 { [%eval 0.08] [%clk 0:14:24] } 78... Ra5 { [%eval 0.0] [%clk 0:01:27] } 1/2-1/2