Event: Round 2: Caballero Gomez, Osmar - Osuna Tisnado, Alonso
Site: https://lichess.org/broadcast/campeonatos-nacionales-universitarios-mexico-2025--rapido-varonil/round-2/CtVW9MaF/22i5pVYO
Date: 2025-10-29
White: Caballero Gomez, Osmar
WhiteElo: 1822
Black: Osuna Tisnado, Alonso
Result: 1/2-1/2
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:10:08] } 1... d5 { [%eval 0.18] [%clk 0:10:09] } 2. c4 { [%eval 0.18] [%clk 0:10:12] } 2... e6 { [%eval 0.17] [%clk 0:10:13] } 3. Nf3 { [%eval 0.11] [%clk 0:10:13] } 3... h6 { [%eval 0.31] [%clk 0:10:16] } 4. cxd5 { [%eval 0.21] [%clk 0:10:08] } 4... exd5 { [%eval 0.22] [%clk 0:10:20] } 5. Nc3 { [%eval 0.22] [%clk 0:10:09] } 5... Nf6 { [%eval 0.25] [%clk 0:10:24] } 6. Bf4 { [%eval 0.25] [%clk 0:10:11] } 6... Bd6 { [%eval 0.28] [%clk 0:10:28] } 7. Bxd6 { [%eval 0.26] [%clk 0:09:42] } 7... Qxd6 { [%eval 0.27] [%clk 0:10:31] } 8. e3 { [%eval 0.16] [%clk 0:08:57] } 8... O-O { [%eval 0.23] [%clk 0:10:31] } 9. Bd3 { [%eval 0.17] [%clk 0:08:51] } 9... Bg4 { [%eval 0.19] [%clk 0:10:31] } 10. Qb3 { [%eval 0.0] [%clk 0:08:54] } 10... Qb6?! { [%eval 0.93] } { Inaccuracy. Bxf3 was best. } { [%clk 0:09:20] } 11. Qxb6?! { [%eval 0.23] } { Inaccuracy. Nxd5 was best. } { [%clk 0:06:34] } 11... axb6 { [%eval 0.25] [%clk 0:09:19] } 12. Ne5 { [%eval 0.26] [%clk 0:06:38] } 12... Be6 { [%eval 0.21] [%clk 0:08:51] } 13. f4 { [%eval 0.2] [%clk 0:06:30] } 13... Nbd7?? { [%eval 2.06] } { Blunder. c5 was best. } { [%clk 0:08:06] } 14. f5 { [%eval 1.99] [%clk 0:06:14] } 14... Nxe5 { [%eval 2.05] [%clk 0:07:49] } 15. dxe5 { [%eval 2.05] [%clk 0:06:18] } 15... Ng4 { [%eval 2.1] [%clk 0:07:50] } 16. fxe6 { [%eval 2.06] [%clk 0:06:10] } 16... Nxe5? { [%eval 3.87] } { Mistake. fxe6 was best. } { [%clk 0:07:54] } 17. exf7+ { [%eval 3.74] [%clk 0:05:56] } 17... Rxf7 { [%eval 3.69] [%clk 0:07:58] } 18. Be2 { [%eval 3.59] [%clk 0:05:53] } 18... Raf8 { [%eval 4.48] [%clk 0:07:53] } 19. Nxd5 { [%eval 4.44] [%clk 0:04:33] } 19... c6 { [%eval 4.57] [%clk 0:06:28] } 20. Nxb6 { [%eval 4.53] [%clk 0:03:39] } 20... Rf2 { [%eval 4.62] [%clk 0:06:32] } 21. Rf1 { [%eval 4.08] [%clk 0:03:16] } 21... Rxg2 { [%eval 4.1] [%clk 0:06:28] } 22. Rxf8+ { [%eval 3.96] [%clk 0:03:09] } 22... Kxf8 { [%eval 3.85] [%clk 0:06:32] } 23. h4?? { [%eval 1.34] } { Blunder. Rd1 was best. } { [%clk 0:03:03] } 23... Ke7?? { [%eval 3.96] } { Blunder. Nf3+ was best. } { [%clk 0:06:16] } 24. Rd1 { [%eval 4.03] [%clk 0:02:41] } 24... g5 { [%eval 3.94] [%clk 0:05:40] } 25. hxg5 { [%eval 4.01] [%clk 0:02:43] } 25... hxg5 { [%eval 3.91] [%clk 0:05:45] } 26. Kf1 { [%eval 3.84] [%clk 0:01:20] } 26... Rh2 { [%eval 3.81] [%clk 0:05:48] } 27. b3 { [%eval 3.8] [%clk 0:00:54] } 27... g4 { [%eval 3.91] [%clk 0:05:47] } 28. Nc4 { [%eval 3.65] [%clk 0:00:46] } 28... Nxc4 { [%eval 4.12] [%clk 0:05:13] } 29. bxc4 { [%eval 3.96] [%clk 0:00:50] } 29... g3 { [%eval 3.92] [%clk 0:05:16] } 30. Rd4?? { [%eval 0.0] } { Blunder. Rd2 was best. } { [%clk 0:00:23] } 30... Rh1+ { [%eval 0.0] [%clk 0:04:42] } 31. Kg2 { [%eval 0.0] [%clk 0:00:23] } 31... Rh2+ { [%eval 0.0] [%clk 0:04:46] } 32. Kf3 { [%eval 0.0] [%clk 0:00:21] } 32... Rf2+ { [%eval 0.0] [%clk 0:04:43] } 33. Kxg3 { [%eval 0.0] [%clk 0:00:13] } 33... Rxe2 { [%eval 0.0] [%clk 0:04:47] } 34. Kf4 { [%eval 0.0] [%clk 0:00:10] } 34... Rxa2 { [%eval 0.0] [%clk 0:04:49] } 35. c5 { [%eval 0.0] [%clk 0:00:07] } 35... Rc2 { [%eval 0.0] [%clk 0:04:53] } 36. Rb4 { [%eval 0.0] [%clk 0:00:10] } 36... Ke6 { [%eval 0.0] [%clk 0:04:49] } 37. Rxb7 { [%eval 0.0] [%clk 0:00:13] } 37... Rxc5 { [%eval 0.0] [%clk 0:04:53] } 38. Ke4 { [%eval 0.0] [%clk 0:00:13] } 38... Rc1 { [%eval 0.0] [%clk 0:04:30] } 39. Rh7 { [%eval 0.0] [%clk 0:00:10] } 39... Rc4+ { [%eval 0.0] [%clk 0:04:23] } 40. Kd3 { [%eval 0.0] [%clk 0:00:12] } 40... Rc1 { [%eval 0.0] [%clk 0:04:27] } 41. Kd4 { [%eval 0.0] [%clk 0:00:09] } 41... c5+ { [%eval 0.0] [%clk 0:04:30] } 42. Ke4 { [%eval 0.0] [%clk 0:00:08] } 42... Rd1 { [%eval 0.0] [%clk 0:04:15] } 43. Rh6+ { [%eval 0.0] [%clk 0:00:10] } 43... Kd7 { [%eval 0.0] [%clk 0:04:18] } 44. Rb6 { [%eval 0.0] [%clk 0:00:09] } 44... c4 { [%eval 0.0] [%clk 0:04:14] } 45. Rb4 { [%eval 0.0] [%clk 0:00:13] } 45... Rc1 { [%eval 0.0] [%clk 0:03:13] } 46. Kd4 { [%eval 0.0] [%clk 0:00:11] } 46... c3 { [%eval 0.0] [%clk 0:03:08] } 47. Rc4 { [%eval 0.0] [%clk 0:00:13] } 47... Rd1+ { [%eval 0.0] [%clk 0:03:09] } 48. Kxc3 { [%eval 0.0] [%clk 0:00:15] } 48... Ke6 { [%eval 0.0] [%clk 0:03:11] } 49. Rd4 { [%eval 0.0] [%clk 0:00:11] } 49... Rc1+ { [%eval 0.01] [%clk 0:03:15] } 50. Kd3 { [%eval 0.0] [%clk 0:00:12] } 50... Rc8 { [%eval 0.0] [%clk 0:03:17] } 51. Re4+ { [%eval 0.0] [%clk 0:00:10] } 51... Kd6 { [%eval 0.0] [%clk 0:03:21] } 52. Ke2 { [%eval 0.0] [%clk 0:00:12] } 52... Rf8 { [%eval 0.0] [%clk 0:03:23] } 53. Rd4+ { [%eval 0.0] [%clk 0:00:08] } 53... Ke5 { [%eval 0.0] [%clk 0:03:24] } 54. Rh4 { [%eval 0.0] [%clk 0:00:11] } 54... Ra8 { [%eval 0.0] [%clk 0:03:26] } 55. Kf3 { [%eval 0.0] [%clk 0:00:13] } 55... Rf8+ { [%eval 0.0] [%clk 0:03:30] } 56. Kg3 { [%eval 0.0] [%clk 0:00:09] } 56... Ra8 { [%eval 0.0] [%clk 0:03:32] } 57. Rf4 { [%eval 0.0] [%clk 0:00:08] } 57... Rg8+ { [%eval 0.06] [%clk 0:03:35] } 58. Kf3 { [%eval 0.02] [%clk 0:00:12] } 58... Ra8 { [%eval 0.06] [%clk 0:03:39] } 59. e4 { [%eval 0.03] [%clk 0:00:12] } 59... Ra1 { [%eval 0.0] [%clk 0:03:39] } 60. Ke3?? { [%eval #-12] } { Checkmate is now unavoidable. Rf5+ was best. } { [%clk 0:00:07] } 60... Re1+?? { [%eval 0.0] } { Lost forced checkmate sequence. Ra3+ was best. } { [%clk 0:03:42] } 61. Kf2 { [%eval 0.0] [%clk 0:00:11] } 61... Rxe4 { [%eval 0.0] [%clk 0:03:44] } 62. Rxe4+ { [%eval 0.0] [%clk 0:00:16] } 1/2-1/2