Event: Round 4: Robles Sanchez, Alfredo - Covarrubias Velazquez, Fernando Clemente
Site: https://lichess.org/broadcast/campeonatos-nacionales-universitarios-mexico-2025--blitz-varonil/round-4/Sa7SqUiE/U9JFSmt8
Date: 2025-10-29
White: Robles Sanchez, Alfredo
WhiteElo: 1705
Black: Covarrubias Velazquez, Fernando Clemente
BlackElo: 1897
Result: 1/2-1/2
ECO: D15
Opening: Slav Defense: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... d5 { [%eval 0.18] [%clk 0:03:01] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... c6 { [%eval 0.21] [%clk 0:03:02] } 3. Nc3 { [%eval 0.17] [%clk 0:03:05] } 3... Nf6 { [%eval 0.2] [%clk 0:03:03] } 4. Nf3 { [%eval 0.16] [%clk 0:03:06] } 4... Bf5 { [%eval 0.53] [%clk 0:03:04] } 5. e3 { [%eval 0.22] [%clk 0:03:08] } 5... e6 { [%eval 0.16] [%clk 0:03:05] } 6. Be2 { [%eval 0.0] [%clk 0:03:09] } 6... Bb4 { [%eval 0.42] [%clk 0:03:05] } 7. O-O { [%eval 0.21] [%clk 0:03:05] } 7... O-O { [%eval 0.34] [%clk 0:03:03] } 8. Nh4 { [%eval 0.42] [%clk 0:03:00] } 8... Bg6 { [%eval 0.38] [%clk 0:03:02] } 9. Nxg6 { [%eval 0.4] [%clk 0:03:00] } 9... fxg6? { [%eval 1.58] } { Mistake. hxg6 was best. } { [%clk 0:03:01] } 10. Qc2 { [%eval 1.03] [%clk 0:02:58] } 10... Bxc3 { [%eval 1.52] [%clk 0:02:59] } 11. bxc3 { [%eval 1.54] [%clk 0:02:57] } 11... Nbd7 { [%eval 1.65] [%clk 0:02:51] } 12. a4 { [%eval 1.59] [%clk 0:02:50] } 12... b6 { [%eval 1.95] [%clk 0:02:51] } 13. Bf3?! { [%eval 1.32] } { Inaccuracy. Ba3 was best. } { [%clk 0:02:47] } 13... Rc8 { [%eval 1.4] [%clk 0:02:47] } 14. Ba3 { [%eval 1.63] [%clk 0:02:41] } 14... Re8 { [%eval 1.81] [%clk 0:02:41] } 15. cxd5 { [%eval 1.76] [%clk 0:02:41] } 15... cxd5 { [%eval 1.83] [%clk 0:02:42] } 16. Qd3?! { [%eval 0.94] } { Inaccuracy. Be2 was best. } { [%clk 0:02:41] } 16... Qc7 { [%eval 1.5] [%clk 0:02:39] } 17. Rfc1 { [%eval 1.61] [%clk 0:02:36] } 17... Qc4?! { [%eval 2.29] } { Inaccuracy. e5 was best. } { [%clk 0:02:40] } 18. Qxc4?! { [%eval 1.31] } { Inaccuracy. Qd1 was best. } { [%clk 0:02:30] } 18... Rxc4 { [%eval 1.28] [%clk 0:02:38] } 19. Bd6? { [%eval 0.08] } { Mistake. a5 was best. } { [%clk 0:02:28] } 19... Rec8 { [%eval 0.13] [%clk 0:02:33] } 20. Ra3 { [%eval -0.05] [%clk 0:02:26] } 20... Nb8?? { [%eval 2.21] } { Blunder. Ne4 was best. } { [%clk 0:02:25] } 21. Be2 { [%eval 2.15] [%clk 0:02:25] } 21... R4c6 { [%eval 2.16] [%clk 0:02:22] } 22. Be5 { [%eval 1.95] [%clk 0:02:25] } 22... Nbd7 { [%eval 2.5] [%clk 0:02:23] } 23. Bg3 { [%eval 2.5] [%clk 0:02:13] } 23... Ne4 { [%eval 2.73] [%clk 0:02:22] } 24. Bb5 { [%eval 2.43] [%clk 0:02:00] } 24... Nxg3?! { [%eval 3.23] } { Inaccuracy. Nd2 was best. } { [%clk 0:02:08] } 25. hxg3?? { [%eval 0.37] } { Blunder. Bxc6 was best. } { [%clk 0:01:58] } 25... R6c7 { [%eval 0.48] [%clk 0:02:08] } 26. Ba6 { [%eval 0.27] [%clk 0:01:54] } 26... Rd8 { [%eval 0.28] [%clk 0:01:58] } 27. a5 { [%eval 0.22] [%clk 0:01:55] } 27... bxa5 { [%eval 0.75] [%clk 0:01:30] } 28. Rxa5 { [%eval 0.68] [%clk 0:01:54] } 28... Nb6 { [%eval 0.82] [%clk 0:01:30] } 29. Bd3?! { [%eval 0.27] } { Inaccuracy. Kf1 was best. } { [%clk 0:01:39] } 29... Rdc8 { [%eval 0.26] [%clk 0:01:25] } 30. Ra3 { [%eval 0.15] [%clk 0:01:36] } 30... Kf7 { [%eval 0.49] [%clk 0:01:19] } 31. Ba6 { [%eval 0.33] [%clk 0:01:36] } 31... Rd8 { [%eval 0.43] [%clk 0:01:15] } 32. f4 { [%eval 0.19] [%clk 0:01:24] } 32... Nd7?! { [%eval 0.83] } { Inaccuracy. Kf6 was best. } { [%clk 0:01:12] } 33. c4 { [%eval 0.76] [%clk 0:01:21] } 33... dxc4? { [%eval 2.38] } { Mistake. Rb8 was best. } { [%clk 0:01:06] } 34. Rxc4 { [%eval 2.24] [%clk 0:01:21] } 34... Rxc4 { [%eval 2.41] [%clk 0:00:56] } 35. Bxc4 { [%eval 2.42] [%clk 0:01:22] } 35... Ra8 { [%eval 2.35] [%clk 0:00:54] } 36. Ra6 { [%eval 2.34] [%clk 0:01:20] } 36... Nb6 { [%eval 2.21] [%clk 0:00:55] } 37. Bd3 { [%eval 2.2] [%clk 0:01:16] } 37... Ke7 { [%eval 2.39] [%clk 0:00:45] } 38. Be4 { [%eval 2.38] [%clk 0:01:13] } 38... Nd5 { [%eval 2.55] [%clk 0:00:46] } 39. Bxd5? { [%eval 1.13] } { Mistake. g4 was best. } { [%clk 0:01:11] } 39... exd5 { [%eval 1.03] [%clk 0:00:47] } 40. Kf2 { [%eval 1.29] [%clk 0:01:12] } 40... Kd7 { [%eval 1.11] [%clk 0:00:46] } 41. g4?! { [%eval 0.04] } { Inaccuracy. Ke2 was best. } { [%clk 0:01:10] } 41... Kc7 { [%eval 0.0] [%clk 0:00:46] } 42. f5 { [%eval 0.0] [%clk 0:01:07] } 42... gxf5 { [%eval 0.0] [%clk 0:00:42] } 43. gxf5 { [%eval 0.0] [%clk 0:01:08] } 43... Kb7 { [%eval 0.0] [%clk 0:00:42] } 44. Rd6 { [%eval 0.0] [%clk 0:01:07] } 44... a5 { [%eval 0.09] [%clk 0:00:43] } 45. Rxd5 { [%eval 0.0] [%clk 0:00:55] } 45... a4 { [%eval 0.0] [%clk 0:00:44] } 46. Rb5+ { [%eval 0.0] [%clk 0:00:56] } 46... Kc6 { [%eval 0.0] [%clk 0:00:45] } 47. Rb1 { [%eval 0.0] [%clk 0:00:50] } 47... Kd5 { [%eval 0.0] [%clk 0:00:41] } 48. Kf3 { [%eval 0.0] [%clk 0:00:46] } 48... a3 { [%eval 0.0] [%clk 0:00:42] } 49. Ra1 { [%eval 0.0] [%clk 0:00:46] } 49... a2 { [%eval 0.0] [%clk 0:00:41] } 50. Kf4 { [%eval 0.0] [%clk 0:00:43] } 50... Ra4 { [%eval 0.0] [%clk 0:00:40] } 51. g4 { [%eval 0.0] [%clk 0:00:42] } 51... h6 { [%eval 0.0] [%clk 0:00:40] } 52. g5 { [%eval 0.0] [%clk 0:00:39] } 52... hxg5+ { [%eval 0.0] [%clk 0:00:40] } 53. Kxg5 { [%eval 0.0] [%clk 0:00:40] } 53... Ke4 { [%eval 0.0] [%clk 0:00:41] } 54. Kg6 { [%eval 0.0] [%clk 0:00:33] } 54... Ra7 { [%eval 0.0] [%clk 0:00:42] } 55. f6 { [%eval 0.0] [%clk 0:00:17] } 55... gxf6 { [%eval 0.0] [%clk 0:00:43] } 56. Kxf6 { [%eval 0.0] [%clk 0:00:18] } 56... Kxe3 { [%eval 0.0] [%clk 0:00:44] } 57. d5 { [%eval 0.0] [%clk 0:00:19] } 57... Kd3 { [%eval 0.0] [%clk 0:00:30] } 58. d6 { [%eval 0.0] [%clk 0:00:19] } 58... Kc2 { [%eval 0.0] [%clk 0:00:31] } 59. Ke6 { [%eval 0.0] [%clk 0:00:16] } 59... Kb2 { [%eval 0.0] [%clk 0:00:27] } 60. Rxa2+ { [%eval 0.0] [%clk 0:00:16] } 60... Kxa2 { [%eval 0.0] [%clk 0:00:27] } 61. d7 { [%eval 0.0] [%clk 0:00:16] } 1/2-1/2