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Ospina Castro, Santiago vs Arrieta Hernandez, Cristian

2026.07.11 · game 1
White to move
PGN
[Event "Round 2: Ospina Castro, Santiago - Arrieta Hernandez, Cristian"]
[Site "https://lichess.org/broadcast/colombia-campeonato-nacional-de-mayores-rapido-absoluto/round-2/yxyTbyuD/MhT8Hw41"]
[Date "2026.07.11"]
[Round "2.3"]
[White "Ospina Castro, Santiago"]
[Black "Arrieta Hernandez, Cristian"]
[Result "1/2-1/2"]
[WhiteElo "2030"]
[WhiteTitle "FM"]
[WhiteFideId "4443160"]
[BlackElo "2339"]
[BlackTitle "FM"]
[BlackFideId "4455207"]
[Variant "Standard"]
[ECO "C01"]
[Opening "French Defense: Exchange Variation"]
[UTCDate "2026.07.11"]
[UTCTime "23:21:27"]
[BroadcastName "Colombia Campeonato Nacional de Mayores | Rápido | Absoluto"]
[BroadcastURL "https://lichess.org/broadcast/colombia-campeonato-nacional-de-mayores-rapido-absoluto/round-2/yxyTbyuD"]
[GameURL "https://lichess.org/broadcast/colombia-campeonato-nacional-de-mayores-rapido-absoluto/round-2/yxyTbyuD/MhT8Hw41"]

1. e4 { [%eval 0.18] [%clk 0:15:01] } 1... e6 { [%eval 0.22] [%clk 0:15:17] } 2. d4 { [%eval 0.29] [%clk 0:14:15] } 2... d5 { [%eval 0.38] [%clk 0:15:26] } 3. exd5 { [%eval 0.13] [%clk 0:14:01] } 3... exd5 { [%eval 0.14] [%clk 0:15:35] } 4. Bd3 { [%eval 0.05] [%clk 0:14:04] } 4... Nf6 { [%eval 0.17] [%clk 0:15:43] } 5. Nf3 { [%eval 0.13] [%clk 0:14:08] } 5... Bd6 { [%eval 0.12] [%clk 0:15:52] } 6. O-O { [%eval 0.17] [%clk 0:14:15] } 6... O-O { [%eval 0.08] [%clk 0:16:02] } 7. Bg5 { [%eval 0.1] [%clk 0:14:24] } 7... c5 { [%eval 0.55] [%clk 0:16:06] } 8. c3?! { [%eval -0.11] } { Inaccuracy. Nc3 was best. } { [%clk 0:14:04] } 8... Nc6 { [%eval 0.21] [%clk 0:16:13] } 9. Nbd2 { [%eval -0.09] [%clk 0:13:53] } 9... cxd4 { [%eval 0.01] [%clk 0:16:22] } 10. Nxd4 { [%eval 0.03] [%clk 0:13:56] } 10... Nxd4 { [%eval -0.02] [%clk 0:16:05] } 11. cxd4 { [%eval -0.06] [%clk 0:14:05] } 11... Be6 { [%eval 0.19] [%clk 0:15:48] } 12. Nf3 { [%eval 0.03] [%clk 0:13:18] } 12... Rc8 { [%eval 0.23] [%clk 0:15:26] } 13. Ne5 { [%eval 0.15] [%clk 0:12:56] } 13... h6 { [%eval 0.11] [%clk 0:15:36] } 14. Bh4 { [%eval 0.19] [%clk 0:13:01] } 14... Qb6 { [%eval 0.31] [%clk 0:15:29] } 15. Bxf6 { [%eval 0.4] [%clk 0:11:09] } 15... gxf6 { [%eval 0.42] [%clk 0:15:36] } 16. Qh5 { [%eval 0.0] [%clk 0:10:27] } 16... Kg7?? { [%eval 1.77] } { Blunder. fxe5 was best. } { [%clk 0:11:20] } 17. Ng4? { [%eval 0.61] } { Mistake. Nf3 was best. } { [%clk 0:08:24] } 17... Rh8 { [%eval 0.68] [%clk 0:11:16] } 18. Ne3?! { [%eval 0.11] } { Inaccuracy. Bf5 was best. } { [%clk 0:07:15] } 18... Qxd4 { [%eval 0.12] [%clk 0:10:19] } 19. Nf5+ { [%eval 0.08] [%clk 0:06:43] } 19... Bxf5 { [%eval 0.09] [%clk 0:10:23] } 20. Bxf5 { [%eval 0.15] [%clk 0:06:34] } 20... Rce8 { [%eval 0.05] [%clk 0:10:30] } 21. Rad1 { [%eval 0.1] [%clk 0:06:31] } 21... Qe5 { [%eval 0.34] [%clk 0:10:38] } 22. g3 { [%eval 0.0] [%clk 0:05:49] } 22... Bc5?! { [%eval 0.83] } { Inaccuracy. Qe2 was best. } { [%clk 0:09:58] } 23. Qg4+ { [%eval 0.51] [%clk 0:05:31] } 23... Kf8 { [%eval 0.45] [%clk 0:10:02] } 24. Qf3 { [%eval 0.05] [%clk 0:05:40] } 24... Qxb2 { [%eval 0.52] [%clk 0:04:10] } 25. Rxd5 { [%eval 0.67] [%clk 0:05:10] } 25... b6 { [%eval 0.76] [%clk 0:04:09] } 26. Bd7?! { [%eval 0.15] } { Inaccuracy. Bd3 was best. } { [%clk 0:03:48] } 26... Rd8?! { [%eval 1.18] } { Inaccuracy. Re7 was best. } { [%clk 0:01:53] } 27. a4?! { [%eval 0.55] } { Inaccuracy. Rfd1 was best. } { [%clk 0:03:52] } 27... Rg8 { [%eval 0.56] [%clk 0:01:45] } 28. Rfd1?! { [%eval 0.0] } { Inaccuracy. h4 was best. } { [%clk 0:02:54] } 28... Rg5 { [%eval 0.0] [%clk 0:01:28] } 29. Kg2 { [%eval 0.0] [%clk 0:02:20] } 29... Rxd5 { [%eval 0.0] [%clk 0:01:08] } 30. Rxd5 { [%eval 0.03] [%clk 0:02:29] } 30... a6 { [%eval 0.0] [%clk 0:00:32] } 31. h4 { [%eval 0.0] [%clk 0:02:36] } 31... Kg7 { [%eval 0.0] [%clk 0:00:34] } 32. Bc6 { [%eval 0.0] [%clk 0:01:51] } 32... Rxd5 { [%eval 0.05] [%clk 0:00:43] } 33. Bxd5 { [%eval 0.0] [%clk 0:01:59] } 33... Qd4 { [%eval 0.0] [%clk 0:00:46] } 34. Bb3 { [%eval 0.0] [%clk 0:01:50] } 34... b5 { [%eval 0.0] [%clk 0:00:50] } 35. axb5 { [%eval 0.0] [%clk 0:01:59] } 35... axb5 { [%eval 0.0] [%clk 0:01:00] } 36. Bd1 { [%eval 0.0] [%clk 0:02:08] } 36... b4 { [%eval 0.0] [%clk 0:01:04] } 37. Bb3 { [%eval 0.0] [%clk 0:01:50] } 37... h5 { [%eval 0.0] [%clk 0:01:10] } 38. Bd1 { [%eval 0.0] [%clk 0:01:51] } 38... Qb2 { [%eval 0.0] [%clk 0:01:10] } 39. Be2 { [%eval 0.0] [%clk 0:01:29] } 39... Qd4 { [%eval 0.0] [%clk 0:00:27] } 40. Bd1 { [%eval 0.0] [%clk 0:01:39] } 40... Qd2 { [%eval 0.0] [%clk 0:00:28] } 41. Bb3 { [%eval 0.0] [%clk 0:01:34] } 41... Bd4 { [%eval 0.0] [%clk 0:00:33] } 42. Bc4 { [%eval 0.0] [%clk 0:01:18] } 42... Kf8 { [%eval 0.12] [%clk 0:00:30] } 43. Qa8+ { [%eval 0.0] [%clk 0:01:24] } 43... Kg7 { [%eval 0.0] [%clk 0:00:40] } 44. Qf3 { [%eval 0.0] [%clk 0:01:33] } 44... Kf8 { [%eval 0.12] [%clk 0:00:49] } 45. Qa8+ { [%eval 0.0] [%clk 0:01:33] } 45... Kg7 { [%eval 0.0] [%clk 0:00:59] } 46. Qf3 { [%eval 0.0] [%clk 0:01:42] } 46... Bb6 { [%eval 0.0] [%clk 0:00:48] } 47. Bb3 { [%eval 0.0] [%clk 0:01:27] } 47... Ba7 { [%eval 0.0] [%clk 0:00:52] } 48. Bc4 { [%eval 0.0] [%clk 0:01:33] } 48... Qb2?? { [%eval 6.6] } { Blunder. Qd4 was best. } { [%clk 0:00:51] } 49. Bd5?? { [%eval 0.0] } { Blunder. Qxh5 was best. } { [%clk 0:01:37] } 49... Qd2 { [%eval 0.0] [%clk 0:00:45] } 50. Bb3 { [%eval 0.0] [%clk 0:01:43] } 50... Qb2 { [%eval 0.0] [%clk 0:00:28] } 51. Bd5 { [%eval 0.0] [%clk 0:01:48] } 51... b3 { [%eval 0.0] [%clk 0:00:37] } 52. Bxb3 { [%eval 0.0] [%clk 0:01:45] } 52... Bxf2 { [%eval 0.0] [%clk 0:00:46] } 53. Qxf2 { [%eval 0.0] [%clk 0:01:37] } 53... Qxb3 { [%eval 0.0] [%clk 0:00:55] } 54. Qe2 { [%eval 0.0] [%clk 0:01:15] } 54... Qd5+ { [%eval 0.0] [%clk 0:00:54] } 55. Kh2 { [%eval 0.0] [%clk 0:01:19] } 55... Kg6 { [%eval 0.0] [%clk 0:00:42] } 56. Qc2+ { [%eval 0.0] [%clk 0:01:20] } 56... f5 { [%eval 0.0] [%clk 0:01:11] } 57. Qf2 { [%eval 0.0] [%clk 0:01:23] } 57... Qb5 { [%eval 0.0] [%clk 0:01:04] } 58. Qd2 { [%eval 0.0] [%clk 0:01:29] } 58... f6 { [%eval 0.0] [%clk 0:01:08] } 59. Qa2 { [%eval 0.0] [%clk 0:01:37] } 59... Qe8 { [%eval 0.0] [%clk 0:01:15] } 60. Qc2 { [%eval 0.0] [%clk 0:01:25] } 60... Qe4 { [%eval 0.0] [%clk 0:01:19] } 61. Qa2 { [%eval 0.0] [%clk 0:01:34] } 61... Kg7 { [%eval 0.0] [%clk 0:01:02] } 62. Qf2 { [%eval 0.0] [%clk 0:01:43] } 62... Qg4 { [%eval 0.0] [%clk 0:01:07] } 63. Qa7+ { [%eval 0.0] [%clk 0:01:49] } 63... Kg6 { [%eval 0.0] [%clk 0:01:11] } 64. Qf2 { [%eval 0.0] [%clk 0:01:52] } 64... Qc4 { [%eval 0.0] [%clk 0:01:13] } 65. Qd2 { [%eval 0.0] [%clk 0:00:56] } 65... f4 { [%eval 0.0] [%clk 0:01:07] } 66. gxf4 { [%eval 0.0] [%clk 0:00:59] } 66... Kf5 { [%eval 0.0] [%clk 0:01:16] } 67. Kg3 { [%eval 0.0] [%clk 0:00:30] } 67... Qb3+ { [%eval 0.0] [%clk 0:01:26] } 68. Kg2 { [%eval 0.0] [%clk 0:00:11] } 68... Qb7+ { [%eval 0.0] [%clk 0:01:22] } 69. Kh2 { [%eval 0.0] [%clk 0:00:18] } 69... Kg4 { [%eval 0.0] [%clk 0:00:21] } 70. Qf2?? { [%eval -2.44] } { Blunder. Qc2 was best. } { [%clk 0:00:11] } 70... Qf3?? { [%eval 0.0] } { Blunder. Qb3 was best. } { [%clk 0:00:20] } 71. Qg1+ { [%eval 0.0] [%clk 0:00:12] } 71... Kxh4 { [%eval 0.0] [%clk 0:00:28] } 72. Qe1+ { [%eval 0.0] [%clk 0:00:18] } 72... Kg4 { [%eval 0.0] [%clk 0:00:37] } 73. Qe6+ { [%eval 0.0] [%clk 0:00:28] } 73... f5 { [%eval 0.0] [%clk 0:00:38] } 74. Qg6+ { [%eval 0.0] [%clk 0:00:13] } 74... Kxf4 { [%eval 0.0] [%clk 0:00:47] } 75. Qd6+ { [%eval 0.0] [%clk 0:00:23] } 75... Ke3 { [%eval 0.0] [%clk 0:00:54] } 76. Qc5+ { [%eval 0.0] [%clk 0:00:16] } 76... Ke2 { [%eval 0.0] [%clk 0:01:02] } 77. Qc2+ { [%eval 0.0] [%clk 0:00:11] } 77... Ke1 { [%eval 0.0] [%clk 0:01:10] } 78. Qb1+ { [%eval 0.0] [%clk 0:00:00] } 78... Kf2 { [%eval 0.0] [%clk 0:01:12] } 79. Qc2+ { [%eval 0.0] [%clk 0:00:17] } 79... Ke1 { [%eval 0.0] [%clk 0:01:09] } 80. Qb1+ { [%eval 0.0] [%clk 0:00:26] } 80... Kd2 { [%eval 0.0] [%clk 0:00:54] } 81. Qb2+ { [%eval 0.0] [%clk 0:00:33] } 81... Kd3 { [%eval 0.0] [%clk 0:01:03] } 82. Qb3+ { [%eval 0.0] [%clk 0:00:36] } 82... Ke4 { [%eval 0.0] [%clk 0:01:12] } 83. Qc4+ { [%eval 0.0] [%clk 0:00:37] } 83... Ke5 { [%eval 0.0] [%clk 0:01:21] } 84. Qc7+ { [%eval 0.0] [%clk 0:00:41] } 84... Kd4 { [%eval 0.0] [%clk 0:01:26] } 85. Qb6+ { [%eval 0.0] [%clk 0:00:33] } 85... Kc4 { [%eval 0.0] [%clk 0:01:21] } 86. Qe6+ { [%eval 0.0] [%clk 0:00:33] } 86... Qd5 { [%eval 0.0] [%clk 0:01:28] } 87. Qe2+ { [%eval 0.0] [%clk 0:00:42] } 87... Kd4 { [%eval 0.0] [%clk 0:01:36] } 88. Qxh5 { [%eval 0.0] [%clk 0:00:27] } 88... Qa2+ { [%eval 0.0] [%clk 0:01:34] } 89. Kg1 { [%eval 0.0] [%clk 0:00:28] } 89... Qb1+ { [%eval 0.0] [%clk 0:01:42] } 90. Kf2 { [%eval 0.0] [%clk 0:00:28] } 90... Qc2+ { [%eval 0.0] [%clk 0:01:50] } 91. Kf1 { [%eval 0.0] [%clk 0:00:22] } 91... Qd3+ { [%eval 0.0] [%clk 0:01:53] } 92. Kf2 { [%eval 0.0] [%clk 0:00:19] } 92... Qd2+ { [%eval 0.0] [%clk 0:01:51] } 93. Kf1 { [%eval 0.0] [%clk 0:00:22] } 93... Qf4+ { [%eval 0.0] [%clk 0:01:59] } 94. Ke2 { [%eval 0.0] [%clk 0:00:21] } 94... Qe4+ { [%eval 0.0] [%clk 0:01:26] } 95. Kf2 { [%eval 0.0] [%clk 0:00:24] } 95... Qc2+ { [%eval 0.0] [%clk 0:01:29] } 96. Kf1 { [%eval 0.0] [%clk 0:00:31] } 96... Ke5 { [%eval 0.0] [%clk 0:00:02] } 1/2-1/2
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