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Otarola Pina, Juan Alfonso vs Vera Quijon, Pedro Anibal

2026.06.27 · game 1
White to move
PGN
[Event "CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026"]
[Site "GIMNASIO MUNICIPAL DE LO PRADO, San Germán N.º 859, Lo Prado, Chile"]
[Date "2026.06.27"]
[Round "2.9"]
[White "Otarola Pina, Juan Alfonso"]
[Black "Vera Quijon, Pedro Anibal"]
[Result "0-1"]
[WhiteElo "0"]
[WhiteFideId "3483410"]
[BlackElo "1537"]
[BlackFideId "3474798"]
[TimeControl "90 + 30"]
[Variant "Standard"]
[ECO "B30"]
[Opening "Sicilian Defense: Old Sicilian"]
[UTCDate "2026.06.27"]
[UTCTime "20:47:16"]
[BroadcastName "Campeonato Nacional Escolar Impares CHILE 2026 | ABSOLUTA"]
[BroadcastURL "https://lichess.org/broadcast/campeonato-nacional-escolar-impares-chile-2026-absoluta/ronda-2/67e4bGWC"]
[GameURL "https://lichess.org/broadcast/campeonato-nacional-escolar-impares-chile-2026-absoluta/ronda-2/67e4bGWC/F5KyVefJ"]

1. e4 { [%eval 0.18] [%clk 1:30:26] } 1... c5 { [%eval 0.32] [%clk 1:29:30] } 2. Nf3 { [%eval 0.2] [%clk 1:00:25] } 2... Nc6 { [%eval 0.3] [%clk 1:28:56] } 3. Bc4 { [%eval 0.0] [%clk 0:59:38] } 3... e5 { [%eval 0.21] [%clk 1:28:26] } 4. O-O { [%eval 0.29] [%clk 0:58:40] } 4... Nf6?! { [%eval 1.25] } { Inaccuracy. Be7 was best. } { [%clk 1:27:59] } 5. Nc3?! { [%eval 0.29] } { Inaccuracy. Ng5 was best. } { [%clk 0:58:15] } 5... Be7 { [%eval 0.22] [%clk 1:00:44] } 6. d3 { [%eval 0.31] } 6... h6 { [%eval 0.26] [%clk 0:58:41] } 7. Be3 { [%eval 0.27] } 7... d6 { [%eval 0.15] [%clk 0:57:23] } 8. Bb5 { [%eval -0.2] } 8... Bd7 { [%eval 0.03] [%clk 0:57:11] } 9. Re1 { [%eval -0.19] } 9... O-O { [%eval -0.13] [%clk 0:55:07] } 10. Nd5 { [%eval -0.55] } 10... Nxd5 { [%eval -0.61] [%clk 0:57:01] } 11. exd5 { [%eval -0.53] } 11... Nd4 { [%eval -0.36] [%clk 0:56:25] } 12. Bxd7 { [%eval -0.48] [%clk 0:53:01] } 12... Qxd7 { [%eval -0.21] [%clk 0:55:59] } 13. Nxd4?! { [%eval -0.93] } { Inaccuracy. Nd2 was best. } { [%clk 0:52:45] } 13... cxd4 { [%eval -0.82] [%clk 0:57:05] } 14. Bd2 { [%eval -0.87] } 14... Qb5 { [%eval -0.87] [%clk 0:56:54] } 15. c4 { [%eval -0.86] } 15... dxc3 { [%eval -0.96] [%clk 0:56:14] } 16. Bxc3 { [%eval -0.87] } 16... Qxd5 { [%eval -0.86] [%clk 0:53:09] } 17. Qe2?! { [%eval -1.63] } { Inaccuracy. d4 was best. } 17... Rac8 { [%eval -1.42] [%clk 0:48:01] } 18. Qe4 { [%eval -1.85] } 18... Qxe4 { [%eval -1.89] [%clk 0:54:35] } 19. Rxe4 { [%eval -1.83] [%clk 0:43:28] } 19... f5 { [%eval -1.71] [%clk 0:54:55] } 20. Re3 { [%eval -2.2] [%clk 0:42:48] } 20... Bg5 { [%eval -1.94] [%clk 0:50:34] } 21. Ree1 { [%eval -2.15] [%clk 0:41:58] } 21... f4? { [%eval -0.88] } { Mistake. Kf7 was best. } { [%clk 0:50:43] } 22. Bb4?! { [%eval -1.74] } { Inaccuracy. d4 was best. } { [%clk 0:40:55] } 22... Rfd8 { [%eval -1.52] [%clk 0:50:47] } 23. Rad1 { [%eval -1.97] [%clk 0:40:23] } 23... Rc6 { [%eval -1.44] [%clk 0:50:47] } 24. d4 { [%eval -1.73] [%clk 0:39:00] } 24... exd4 { [%eval -1.73] [%clk 0:50:38] } 25. Rxd4 { [%eval -1.77] [%clk 0:39:03] } 25... d5 { [%eval -1.57] [%clk 0:50:42] } 26. h3 { [%eval -1.95] [%clk 0:37:28] } 26... Rf6?? { [%eval 0.0] } { Blunder. Bf6 was best. } { [%clk 0:49:56] } 27. Be7 { [%eval -0.07] [%clk 0:37:19] } 27... Rfd6?? { [%eval 3.45] } { Blunder. Re8 was best. } { [%clk 0:49:19] } 28. Bxd8 { [%eval 3.53] [%clk 0:36:51] } 28... Rxd8 { [%eval 3.65] [%clk 0:49:13] } 29. Re5 { [%eval 3.47] [%clk 0:36:48] } 29... Bf6 { [%eval 4.0] [%clk 0:47:46] } 30. Rexd5 { [%eval 3.92] [%clk 0:36:32] } 30... Re8 { [%eval 3.92] [%clk 0:49:42] } 31. Rxf4?? { [%eval 1.26] } { Blunder. Rd1 was best. } { [%clk 0:35:54] } 31... Re1+ { [%eval 1.31] [%clk 0:49:41] } 32. Kh2 { [%eval 1.31] [%clk 0:35:08] } 32... Be5 { [%eval 1.12] [%clk 0:50:20] } 33. g3? { [%eval 0.0] } { Mistake. Rxe5 was best. } { [%clk 0:34:56] } 33... Bxf4 { [%eval 0.0] [%clk 0:50:27] } 34. gxf4 { [%eval 0.0] [%clk 0:35:06] } 34... Re2 { [%eval 0.01] [%clk 0:50:42] } 35. Kg2 { [%eval 0.0] [%clk 0:34:28] } 35... Rxb2 { [%eval 0.0] [%clk 0:49:43] } 36. Ra5 { [%eval 0.0] [%clk 0:34:39] } 36... a6 { [%eval 0.0] [%clk 0:50:01] } 37. a4 { [%eval 0.0] [%clk 0:33:30] } 37... Rb4 { [%eval 0.0] [%clk 0:50:14] } 38. f5 { [%eval -0.11] [%clk 0:33:25] } 38... Kf7 { [%eval 0.0] [%clk 0:50:36] } 39. Kf3 { [%eval -0.27] [%clk 0:33:36] } 39... g6 { [%eval 0.0] [%clk 0:50:56] } 40. fxg6+ { [%eval 0.0] [%clk 0:33:48] } 40... Kxg6 { [%eval 0.0] [%clk 0:51:00] } 41. Ke3 { [%eval 0.0] [%clk 0:32:56] } 41... Kf6 { [%eval 0.0] [%clk 0:51:22] } 42. Kd3 { [%eval 0.0] [%clk 0:32:37] } 42... Ke6 { [%eval 0.0] [%clk 0:51:49] } 43. Kc3 { [%eval -0.07] [%clk 0:32:35] } 43... Rh4 { [%eval -0.13] [%clk 0:49:43] } 44. Kd2 { [%eval -0.19] [%clk 0:31:16] } 44... Rxh3 { [%eval 0.0] [%clk 0:50:02] } 45. Rc5 { [%eval 0.0] [%clk 0:31:22] } 45... Kd6 { [%eval -0.09] [%clk 0:50:18] } 46. Rc4 { [%eval -0.27] [%clk 0:30:50] } 46... h5 { [%eval -0.02] [%clk 0:50:23] } 47. Rd4+? { [%eval -1.36] } { Mistake. Rb4 was best. } { [%clk 0:30:07] } 47... Kc5 { [%eval -1.15] [%clk 0:50:47] } 48. Rd3?? { [%eval -7.42] } { Blunder. Rf4 was best. } { [%clk 0:29:26] } 48... Rh2?? { [%eval -0.71] } { Blunder. Rxd3+ was best. } { [%clk 0:51:05] } 49. Ke2? { [%eval -2.24] } { Mistake. Rf3 was best. } { [%clk 0:29:36] } 49... Kc4?? { [%eval -0.06] } { Blunder. b5 was best. } { [%clk 0:51:15] } 50. Rf3?? { [%eval -1.84] } { Blunder. Rd1 was best. } { [%clk 0:28:44] } 50... h4?? { [%eval 0.0] } { Blunder. Kb4 was best. } { [%clk 0:51:27] } 51. a5 { [%eval 0.0] [%clk 0:27:53] } 51... Rh1 { [%eval 0.0] [%clk 0:51:40] } 52. Rf4+ { [%eval -0.11] [%clk 0:27:44] } 52... Kb5 { [%eval -0.3] [%clk 0:51:22] } 53. f3?? { [%eval -5.65] } { Blunder. Rf5+ was best. } { [%clk 0:27:07] } 53... Kxa5 { [%eval -5.34] [%clk 0:48:28] } 54. Rg4 { [%eval -6.34] [%clk 0:26:37] } 54... h3 { [%eval -6.17] [%clk 0:44:12] } 55. Rh4 { [%eval -6.59] [%clk 0:26:53] } 55... b5 { [%eval -6.44] [%clk 0:48:30] } 56. f4 { [%eval -6.44] [%clk 0:26:49] } 56... b4 { [%eval -6.19] [%clk 0:48:55] } 57. f5?! { [%eval -9.62] } { Inaccuracy. Kd2 was best. } { [%clk 0:26:32] } 57... b3 { [%eval -8.0] [%clk 0:49:18] } 58. f6? { [%eval #-16] } { Checkmate is now unavoidable. Re4 was best. } { [%clk 0:25:47] } 58... b2 { [%eval #-15] [%clk 0:49:43] } 59. Rh5+ { [%eval #-15] [%clk 0:25:41] } 59... Kb6 { [%eval #-14] [%clk 0:49:42] } 60. f7 { [%eval #-9] [%clk 0:25:37] } 60... b1=Q { [%eval #-8] [%clk 0:49:58] } 61. Rh6+ { [%eval #-8] [%clk 0:25:37] } 61... Kc7 { [%eval #-7] [%clk 0:50:16] } 62. f8=Q { [%eval #-6] [%clk 0:24:50] } 62... Qd1+ { [%eval #-9] [%clk 0:49:38] } 63. Ke3 { [%eval #-9] [%clk 0:24:23] } 63... Re1+ { [%eval #-8] [%clk 0:50:02] } 64. Kf2 { [%eval #-7] [%clk 0:22:09] } 64... Rf1+ { [%eval #-7] [%clk 0:50:01] } 65. Ke3 { [%eval #-7] [%clk 0:22:10] } 65... Rxf8 { [%eval #-6] [%clk 0:50:21] } 66. Rh7+ { [%eval #-6] [%clk 0:20:50] } 66... Kc8 { [%eval #-5] [%clk 0:50:46] } 67. Rxh3 { [%eval #-5] [%clk 0:19:56] } 67... Qe1+ { [%eval #-6] [%clk 0:50:58] } 68. Kd4 { [%eval #-6] [%clk 0:19:46] } 68... Rd8+ { [%eval #-5] [%clk 0:51:13] } 69. Kc4 { [%eval #-5] [%clk 0:19:44] } 69... Qe4+ { [%eval #-6] [%clk 0:51:14] } 70. Kc3 { [%eval #-6] [%clk 0:19:51] } 70... Qc6+ { [%eval #-6] [%clk 0:51:04] } 71. Kb2 { [%eval #-5] [%clk 0:19:43] } 71... Rd2+ { [%eval #-5] [%clk 0:51:03] } 72. Kb3 { [%eval #-4] [%clk 0:19:36] } 72... Qd5+ { [%eval #-4] [%clk 0:51:13] } 73. Ka3 { [%eval #-4] [%clk 0:19:15] } 73... Ra2+ { [%eval #-3] [%clk 0:51:27] } 74. Kb4 { [%eval #-3] [%clk 0:18:02] } 74... Qd2+ { [%eval #-5] [%clk 0:51:27] } 75. Rc3+ { [%eval #-5] [%clk 0:17:41] } 75... Kb7 { [%eval #-4] [%clk 0:51:31] } 76. Kb3 { [%eval #-4] [%clk 0:17:26] } 76... Qd5+ { [%eval #-5] [%clk 0:51:32] } 77. Rc4 { [%eval #-5] [%clk 0:15:49] } 77... Qd2 { [%eval #-4] [%clk 0:33:19] } 78. Rc3 { [%eval #-4] [%clk 0:14:41] } 78... Qb2+ { [%eval #-5] [%clk 0:32:16] } 79. Kc4 { [%eval #-5] [%clk 0:14:29] } 79... Qb5+ { [%eval #-6] [%clk 0:32:37] } 80. Kd4 { [%eval #-6] [%clk 0:14:27] } 80... Ra4+ { [%eval #-6] [%clk 0:31:00] } 81. Ke3 { [%eval #-6] [%clk 0:14:07] } 81... Qe5+ { [%eval #-6] [%clk 0:31:12] } 82. Kd2 { [%eval #-6] [%clk 0:14:07] } 82... Qe4 { [%eval #-6] [%clk 0:31:16] } 83. Rb3+ { [%eval #-6] [%clk 0:13:11] } 83... Ka7 { [%eval #-5] [%clk 0:31:27] } 84. Re3 { [%eval #-4] [%clk 0:11:54] } 84... Ra2+ { [%eval #-3] [%clk 0:31:47] } 85. Kc1 { [%eval #-1] [%clk 0:11:43] } 85... Qh1+ { [%eval #-1] [%clk 0:31:59] } 86. Re1 { [%eval #-1] [%clk 0:11:35] } 86... Qxe1# { [%clk 0:32:22] } 0-1
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