Event: Round 5: Castro Lopez Jesus Demin - Karol Edmundo Espinosa Vazquez
Site: https://lichess.org/broadcast/campeonato-norteamericano-de-ajedrez-escolar-tijuana-mexico-2025/round-5/74Mm6Hcr/XHLFU4dJ
Date: 2025-11-02
White: Castro Lopez Jesus Demin
Black: Karol Edmundo Espinosa Vazquez
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:31] } 1... d5 { [%eval 0.18] [%clk 1:00:52] } 2. Bf4 { [%eval 0.0] [%clk 1:00:48] } 2... c5 { [%eval 0.06] [%clk 1:00:53] } 3. e3 { [%eval 0.0] [%clk 1:01:14] } 3... Nc6 { [%eval 0.05] [%clk 1:01:14] } 4. c3 { [%eval 0.0] [%clk 1:01:38] } 4... e6 { [%eval 0.15] [%clk 1:01:26] } 5. Nd2 { [%eval 0.15] [%clk 1:01:53] } 5... Nf6 { [%eval 0.06] [%clk 1:01:12] } 6. Ngf3 { [%eval 0.14] [%clk 1:02:12] } 6... Bd6 { [%eval 0.13] [%clk 1:01:25] } 7. Bg3 { [%eval 0.14] [%clk 1:00:27] } 7... Bxg3 { [%eval 0.31] [%clk 1:01:44] } 8. hxg3 { [%eval 0.25] [%clk 1:00:53] } 8... O-O { [%eval 0.56] [%clk 1:02:04] } 9. Bd3 { [%eval 0.53] [%clk 1:01:10] } 9... Re8? { [%eval 1.72] } { Mistake. Qb6 was best. } { [%clk 1:00:56] } 10. Ne5 { [%eval 1.62] [%clk 1:01:11] } 10... Nxe5?? { [%eval 3.97] } { Blunder. g6 was best. } { [%clk 1:00:40] } 11. dxe5 { [%eval 3.92] [%clk 1:01:32] } 11... Ne4 { [%eval 4.76] [%clk 0:59:49] } 12. Nxe4? { [%eval 2.69] } { Mistake. Bxe4 was best. } { [%clk 0:58:10] } 12... dxe4 { [%eval 2.48] [%clk 1:00:14] } 13. Bxe4 { [%eval 2.6] [%clk 0:58:33] } 13... h6 { [%eval 3.27] [%clk 0:59:57] } 14. Qxd8? { [%eval 1.37] } { Mistake. Qg4 was best. } { [%clk 0:50:07] } 14... Rxd8 { [%eval 1.47] [%clk 1:00:19] } 15. Ke2 { [%eval 1.54] [%clk 0:50:17] } 15... Bd7 { [%eval 1.53] [%clk 0:59:59] } 16. b3 { [%eval 1.52] [%clk 0:50:10] } 16... Bb5+ { [%eval 1.84] [%clk 0:59:52] } 17. c4 { [%eval 1.58] [%clk 0:50:30] } 17... Ba6 { [%eval 2.13] [%clk 1:00:07] } 18. Rhd1 { [%eval 1.87] [%clk 0:50:30] } 18... Rac8 { [%eval 2.07] [%clk 1:00:09] } 19. Rxd8+ { [%eval 1.61] [%clk 0:49:34] } 19... Rxd8 { [%eval 1.8] [%clk 1:00:30] } 20. Rd1? { [%eval 0.11] } { Mistake. a4 was best. } { [%clk 0:50:02] } 20... Rxd1 { [%eval 0.28] [%clk 1:00:10] } 21. Kxd1 { [%eval 0.62] [%clk 0:50:22] } 21... b5?? { [%eval 2.91] } { Blunder. Kf8 was best. } { [%clk 1:00:02] } 22. Bd3?? { [%eval 0.0] } { Blunder. cxb5 was best. } { [%clk 0:50:27] } 22... bxc4?! { [%eval 0.67] } { Inaccuracy. b4 was best. } { [%clk 0:59:59] } 23. Bxc4 { [%eval 0.91] [%clk 0:50:46] } 23... Bxc4?? { [%eval 5.09] } { Blunder. Bb7 was best. } { [%clk 0:59:44] } 24. bxc4 { [%eval 4.97] [%clk 0:51:11] } 24... Kf8 { [%eval 5.41] [%clk 1:00:09] } 25. Kc2 { [%eval 5.84] [%clk 0:51:25] } 25... Ke7 { [%eval 5.77] [%clk 1:00:30] } 26. Kb3 { [%eval 5.86] [%clk 0:51:14] } 26... Kd7 { [%eval 5.95] [%clk 1:00:48] } 27. Ka4 { [%eval 5.67] [%clk 0:51:37] } 27... Kc6 { [%eval 5.93] [%clk 1:00:48] } 28. Ka5 { [%eval 5.44] [%clk 0:51:59] } 28... h5?! { [%eval 8.05] } { Inaccuracy. Kb7 was best. } { [%clk 0:59:32] } 29. Ka6 { [%eval 7.8] [%clk 0:52:19] } 29... f6 { [%eval 8.03] [%clk 0:59:50] } 30. f4 { [%eval 7.92] [%clk 0:50:55] } 30... f5 { [%eval 16.17] [%clk 0:59:50] } 31. Kxa7 { [%eval 15.89] [%clk 0:50:55] } 31... Kc7 { [%eval 11.59] [%clk 0:59:28] } 32. Ka6 { [%eval 10.63] [%clk 0:51:19] } 32... Kc6 { [%eval 13.25] [%clk 0:59:40] } 33. Ka5 { [%eval 10.86] [%clk 0:51:43] } 33... g6 { [%eval 11.42] [%clk 0:59:59] } 34. Ka6 { [%eval 11.24] [%clk 0:52:05] } 34... Kc7 { [%eval 10.37] [%clk 0:59:29] } 35. Kb5 { [%eval 11.84] [%clk 0:52:15] } 35... Kb7 { [%eval 12.1] [%clk 0:59:51] } 36. a4 { [%eval 11.11] [%clk 0:52:30] } 36... Kc7 { [%eval 11.57] [%clk 1:00:04] } 37. Kxc5 { [%eval 11.36] [%clk 0:52:51] } 37... Kb7 { [%eval 15.75] [%clk 1:00:29] } 38. Kd6 { [%eval 11.3] [%clk 0:53:16] } 38... Kb6?! { [%eval #15] } { Checkmate is now unavoidable. Kc8 was best. } { [%clk 0:59:41] } 39. c5+ { [%eval #15] [%clk 0:53:41] } 39... Ka5 { [%eval #15] [%clk 0:59:52] } 40. c6 { [%eval #13] [%clk 0:54:01] } 40... Kb4 { [%eval #13] [%clk 1:00:06] } 41. c7 { [%eval #12] [%clk 0:54:26] } 41... Kc4 { [%eval #12] [%clk 1:00:32] } 42. c8=Q+ { [%eval #11] [%clk 0:54:40] } 42... Kd3 { [%eval #10] [%clk 1:00:57] } 43. Qxe6 { [%eval #9] [%clk 0:54:09] } 43... Kxe3 { [%eval #7] [%clk 1:01:07] } 44. Qxg6 { [%eval #8] [%clk 0:54:16] } 44... Kf2 { [%eval #7] [%clk 1:01:13] } 45. Qxh5 { [%eval #6] [%clk 0:54:29] } 45... Kxg2 { [%eval #6] [%clk 1:00:51] } 46. Qxf5 { [%eval #6] [%clk 0:54:21] } 46... Kf3 { [%eval #6] [%clk 1:01:14] } 47. g4 { [%eval #6] [%clk 0:54:38] } 47... Kg3 { [%eval #6] [%clk 1:01:37] } 48. Qg5 { [%eval #6] [%clk 0:54:56] } 48... Kf3 { [%eval #6] [%clk 1:02:00] } 49. f5 { [%eval #6] [%clk 0:55:12] } 49... Ke4 { [%eval #6] [%clk 1:02:07] } 50. Kc5 { [%eval #6] [%clk 0:55:16] } 50... Kxe5 { [%eval #5] [%clk 1:02:07] } 51. f6+ { [%eval #4] [%clk 0:55:26] } 51... Ke6 { [%eval #3] [%clk 1:02:04] } 52. f7 { [%eval #3] [%clk 0:55:42] } 52... Kxf7 { [%eval #3] [%clk 1:02:22] } 53. Qh6 { [%eval #5] [%clk 0:56:03] } 53... Ke7 { [%eval #5] [%clk 1:02:45] } 54. Qg6 { [%eval #4] [%clk 0:56:16] } 54... Kd7 { [%eval #3] [%clk 1:03:03] } 55. Qf7+ { [%eval #2] [%clk 0:56:34] } 55... Kd8 { [%eval #2] [%clk 1:03:18] } 56. Kc6 { [%eval #1] [%clk 0:56:58] } 56... Kc8 { [%eval #1] [%clk 1:03:39] } 57. Qe8# { [%clk 0:56:45] } 1-0