Event: II Aberto do Brasil de Xadrez Rondonia 2025
Site: https://www.cbx.org.br/torneio/8508/ii-aberto-do-brasil-rondonia-std-2025
Date: 2025-04-21
White: De Oliveira, Gabriel Alves
WhiteElo: 1637
Black: Farias, Robson da Costa
BlackElo: 1821
Result: 0-1
ECO: B00
Opening: Owen Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... b6?! { [%eval 0.93] } { Inaccuracy. e5 was best. } { [%clk 1:30:10] } 2. Nf3 { [%eval 0.45] [%clk 1:31:08] } 2... Bb7 { [%eval 0.52] [%clk 1:30:31] } 3. Nc3 { [%eval 0.48] [%clk 1:31:35] } 3... c5 { [%eval 0.72] [%clk 1:29:41] } 4. Bc4 { [%eval 0.3] [%clk 1:31:45] } 4... e6 { [%eval 0.36] [%clk 1:29:48] } 5. e5?! { [%eval -0.59] } { Inaccuracy. d4 was best. } { [%clk 1:30:56] } 5... a6 { [%eval -0.48] [%clk 1:27:52] } 6. a4 { [%eval -0.87] [%clk 1:30:55] } 6... d5 { [%eval -0.42] [%clk 1:27:49] } 7. exd6 { [%eval -0.53] [%clk 1:31:20] } 7... Bxd6 { [%eval 0.0] [%clk 1:27:58] } 8. O-O?! { [%eval -0.61] } { Inaccuracy. d4 was best. } { [%clk 1:31:50] } 8... Nf6 { [%eval -0.63] [%clk 1:27:14] } 9. d3 { [%eval -0.5] [%clk 1:31:17] } 9... h6 { [%eval -0.56] [%clk 1:27:22] } 10. Be3 { [%eval -0.76] [%clk 1:30:55] } 10... O-O { [%eval -0.71] [%clk 1:27:42] } 11. h3 { [%eval -0.92] [%clk 1:31:06] } 11... Nc6 { [%eval -0.89] [%clk 1:27:27] } 12. Re1 { [%eval -0.98] [%clk 1:28:40] } 12... Qc7 { [%eval -0.43] [%clk 1:27:38] } 13. Qd2?! { [%eval -1.2] } { Inaccuracy. Ne4 was best. } { [%clk 1:27:09] } 13... Kh7 { [%eval -0.82] [%clk 1:27:28] } 14. Ne4 { [%eval -0.58] [%clk 1:25:21] } 14... Nxe4 { [%eval -0.12] [%clk 1:27:28] } 15. dxe4 { [%eval -0.17] [%clk 1:25:21] } 15... Na5 { [%eval 0.02] [%clk 1:22:56] } 16. Bd3 { [%eval 0.0] [%clk 1:23:28] } 16... c4?? { [%eval 2.63] } { Blunder. e5 was best. } { [%clk 1:22:25] } 17. e5+ { [%eval 2.7] [%clk 1:23:55] } 17... cxd3 { [%eval 2.62] } 18. Qxd3+ { [%eval 2.54] [%clk 1:24:24] } 18... g6?! { [%eval 3.69] } { Inaccuracy. Kg8 was best. } { [%clk 1:22:37] } 19. exd6 { [%eval 3.34] [%clk 1:24:51] } 19... Qc6 { [%eval 3.41] [%clk 1:21:52] } 20. b4? { [%eval 1.43] } { Mistake. b3 was best. } { [%clk 1:18:40] } 20... Nc4 { [%eval 1.42] [%clk 1:21:13] } 21. b5? { [%eval 0.0] } { Mistake. Bf4 was best. } { [%clk 1:19:09] } 21... axb5 { [%eval 0.02] [%clk 1:20:00] } 22. axb5 { [%eval 0.09] [%clk 1:19:37] } 22... Qxb5 { [%eval 0.14] [%clk 1:19:05] } 23. Nd4 { [%eval -0.25] [%clk 1:18:44] } 23... Qd5 { [%eval -0.24] [%clk 1:18:13] } 24. Nf3 { [%eval -0.22] [%clk 1:09:13] } 24... Nxd6 { [%eval -0.02] [%clk 1:16:44] } 25. Qxd5 { [%eval -0.04] [%clk 1:09:39] } 25... Bxd5 { [%eval -0.06] [%clk 1:16:40] } 26. Bxb6 { [%eval -0.41] [%clk 1:10:10] } 26... Nc4 { [%eval -0.38] [%clk 1:16:41] } 27. Bc5 { [%eval -0.48] [%clk 1:10:10] } 27... Rfc8 { [%eval -0.51] [%clk 1:16:52] } 28. Rxa8 { [%eval -0.61] [%clk 1:10:22] } 28... Bxa8 { [%eval -0.56] [%clk 1:17:11] } 29. Bb4 { [%eval -0.8] [%clk 1:10:11] } 29... Nb6?! { [%eval 0.0] } { Inaccuracy. Bxf3 was best. } { [%clk 1:14:27] } 30. c3?! { [%eval -1.03] } { Inaccuracy. Ne5 was best. } { [%clk 1:10:38] } 30... Nd5?! { [%eval 0.0] } { Inaccuracy. Bxf3 was best. } { [%clk 1:14:31] } 31. Kh2 { [%eval -0.05] [%clk 1:08:54] } 31... Bb7 { [%eval -0.02] [%clk 1:12:42] } 32. Ne5 { [%eval 0.0] [%clk 1:07:55] } 32... Kg7 { [%eval 0.0] [%clk 1:12:55] } 33. Rb1 { [%eval 0.0] [%clk 1:07:25] } 33... Ba6 { [%eval 0.0] [%clk 0:55:24] } 34. Ra1 { [%eval 0.0] [%clk 1:03:17] } 34... Bb5 { [%eval 0.0] [%clk 0:52:54] } 35. Ra7 { [%eval 0.0] [%clk 1:02:49] } 35... Be8 { [%eval 0.0] [%clk 0:51:28] } 36. Ra3 { [%eval -0.1] [%clk 0:42:48] } 36... h5 { [%eval -0.02] [%clk 0:51:05] } 37. Nd3 { [%eval -0.05] [%clk 0:41:11] } 37... Bb5 { [%eval 0.0] [%clk 0:47:35] } 38. Nc5 { [%eval 0.0] [%clk 0:40:59] } 38... Bc4 { [%eval 0.0] [%clk 0:47:05] } 39. Ra7 { [%eval 0.0] [%clk 0:39:59] } 39... Kg8 { [%eval 0.0] [%clk 0:45:22] } 40. Ne4 { [%eval 0.0] [%clk 0:36:28] } 40... Nxb4 { [%eval 0.0] [%clk 0:43:20] } 41. cxb4 { [%eval 0.0] [%clk 0:36:42] } 41... Rb8 { [%eval 0.05] [%clk 0:43:27] } 42. Nd6 { [%eval 0.04] [%clk 0:36:42] } 42... Rxb4 { [%eval 0.05] [%clk 0:43:31] } 43. Nxf7 { [%eval 0.07] [%clk 0:36:52] } 43... Rb2 { [%eval 0.05] [%clk 0:43:19] } 44. Ne5 { [%eval 0.0] [%clk 0:37:08] } 44... Bd5 { [%eval 0.04] [%clk 0:35:13] } 45. Nxg6 { [%eval 0.0] [%clk 0:37:35] } 45... Rxf2 { [%eval 0.0] [%clk 0:35:10] } 46. Ne7+ { [%eval 0.0] [%clk 0:38:02] } 46... Kf8 { [%eval 0.0] [%clk 0:33:18] } 47. Nxd5 { [%eval 0.0] [%clk 0:38:28] } 47... exd5 { [%eval 0.0] [%clk 0:33:40] } 48. Ra5 { [%eval 0.0] [%clk 0:38:24] } 48... Rd2 { [%eval 0.0] [%clk 0:33:28] } 49. Kg3 { [%eval 0.0] [%clk 0:38:22] } 49... Kf7 { [%eval 0.0] [%clk 0:33:45] } 50. Kf3 { [%eval 0.0] [%clk 0:37:56] } 50... Ke6 { [%eval 0.0] [%clk 0:33:52] } 51. g4 { [%eval 0.0] [%clk 0:38:22] } 51... Rd3+ { [%eval 0.0] [%clk 0:33:27] } 52. Kg2 { [%eval 0.0] [%clk 0:38:08] } 52... hxg4 { [%eval 0.0] [%clk 0:33:24] } 53. hxg4 { [%eval 0.0] [%clk 0:38:27] } 53... Ke5 { [%eval 0.0] [%clk 0:33:52] } 54. Kf2 { [%eval 0.0] [%clk 0:37:58] } 54... Ke4 { [%eval 0.0] [%clk 0:34:06] } 55. Ra4+ { [%eval 0.0] [%clk 0:38:15] } 55... d4 { [%eval 0.0] [%clk 0:34:25] } 56. Ke2 { [%eval 0.0] [%clk 0:37:42] } 56... Rg3 { [%eval 0.0] [%clk 0:34:38] } 57. Ra8 { [%eval 0.0] [%clk 0:37:08] } 57... Rg2+ { [%eval 0.0] [%clk 0:34:57] } 58. Kf1 { [%eval 0.0] [%clk 0:31:53] } 58... Rxg4 { [%eval 0.0] [%clk 0:35:20] } 59. Re8+ { [%eval -0.02] [%clk 0:32:18] } 59... Kd3 { [%eval 0.0] [%clk 0:35:20] } 60. Kf2?? { [%eval -4.74] } { Blunder. Ke1 was best. } { [%clk 0:32:30] } 60... Rf4+?? { [%eval 0.0] } { Blunder. Kc3 was best. } { [%clk 0:35:40] } 61. Ke1 { [%eval -0.01] [%clk 0:32:05] } 61... Rh4 { [%eval -0.02] [%clk 0:34:26] } 62. Rc8?? { [%eval -4.35] } { Blunder. Rd8 was best. } { [%clk 0:31:16] } 62... Re4+ { [%eval -4.77] [%clk 0:34:04] } 63. Kd1 { [%eval -4.34] [%clk 0:30:24] } 63... Rh4 { [%eval -4.29] [%clk 0:32:10] } 64. Ke1 { [%eval -4.27] [%clk 0:30:51] } 64... Rh1+ { [%eval -4.27] [%clk 0:32:14] } 65. Kf2 { [%eval -4.28] [%clk 0:31:18] } 65... Kd2 { [%eval -4.41] [%clk 0:32:27] } 66. Ra8 { [%eval -4.41] [%clk 0:28:45] } 66... Rc1 { [%eval -4.25] [%clk 0:32:32] } 67. Re8 { [%eval -4.66] [%clk 0:26:47] } 67... d3 { [%eval -4.28] [%clk 0:32:31] } 68. Rd8?! { [%eval -5.76] } { Inaccuracy. Ra8 was best. } { [%clk 0:26:00] } 68... Rc3 { [%eval -5.49] [%clk 0:32:44] } 69. Kf1? { [%eval -41.96] } { Mistake. Kf3 was best. } { [%clk 0:12:02] } 69... Kd1 { [%eval -8.59] [%clk 0:32:39] } 70. Ra8 { [%eval -8.33] [%clk 0:10:42] } 70... d2 { [%eval -6.53] [%clk 0:31:06] } 71. Ra1+?? { [%eval #-19] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:09:44] } 71... Rc1 { [%eval #-18] [%clk 0:30:05] } 72. Ra2 { [%eval #-18] [%clk 0:09:24] } 72... Rb1 { [%eval #-21] [%clk 0:30:29] } 73. Kf2 { [%eval #-15] [%clk 0:08:09] } 73... Kc1 { [%eval #-25] [%clk 0:30:34] } 74. Rxd2 { [%eval #-9] } 74... Kxd2 { [%eval #-8] [%clk 0:30:54] } 75. Kf3 { [%eval #-7] [%clk 0:08:56] } 0-1