Event: Campeonato Nacional Senior 2025
Site: Comité Olímpico Nacional, Coronado, Costa Rica
White: Calderon Villalobos, Alexis
WhiteElo: 1718
Black: Solano Monge, Luis Guillermo
BlackElo: 0
Result: 1-0
ECO: C23
Opening: Bishop's Opening: Stein Gambit
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:28:59] } 1... e5 { [%eval 0.21] [%clk 1:30:40] } 2. Bc4 { [%eval 0.03] [%clk 1:29:03] } 2... Bc5 { [%eval 0.13] [%clk 1:30:07] } 3. f4?! { [%eval -0.68] } { Inaccuracy. Nf3 was best. } { [%clk 1:29:04] } 3... d6?! { [%eval -0.01] } { Inaccuracy. d5 was best. } { [%clk 1:27:00] } 4. Nf3 { [%eval 0.0] [%clk 1:27:18] } 4... Nf6 { [%eval 0.0] [%clk 1:25:45] } 5. d4?! { [%eval -0.71] } { Inaccuracy. d3 was best. } { [%clk 1:22:06] } 5... exd4 { [%eval -0.77] [%clk 1:22:24] } 6. Nxd4? { [%eval -2.21] } { Mistake. Bd3 was best. } { [%clk 1:20:39] } 6... O-O { [%eval -2.75] [%clk 1:20:11] } 7. Nc3 { [%eval -3.3] [%clk 1:19:17] } 7... Re8 { [%eval -2.89] [%clk 1:19:50] } 8. O-O? { [%eval -4.86] } { Mistake. Nde2 was best. } { [%clk 1:17:02] } 8... Nc6 { [%eval -4.49] [%clk 1:19:05] } 9. Be3 { [%eval -5.14] [%clk 1:16:15] } 9... Qd7?? { [%eval -1.26] } { Blunder. Ng4 was best. } { [%clk 1:17:54] } 10. Nf5?! { [%eval -1.93] } { Inaccuracy. Rf3 was best. } { [%clk 1:13:52] } 10... Nxe4 { [%eval -1.73] [%clk 1:17:39] } 11. Bxc5 { [%eval -2.0] [%clk 1:08:22] } 11... Nxc5? { [%eval -0.64] } { Mistake. Nxc3 was best. } { [%clk 1:17:44] } 12. Ng3 { [%eval -0.63] [%clk 1:05:22] } 12... a6?! { [%eval 0.41] } { Inaccuracy. Qd8 was best. } { [%clk 1:17:05] } 13. Re1? { [%eval -0.79] } { Mistake. Qh5 was best. } { [%clk 1:02:37] } 13... Rf8?! { [%eval 0.07] } { Inaccuracy. Rxe1+ was best. } { [%clk 1:05:54] } 14. f5 { [%eval 0.0] [%clk 0:58:37] } 14... Ne5 { [%eval 0.12] [%clk 1:03:29] } 15. Bd3? { [%eval -1.16] } { Mistake. Nd5 was best. } { [%clk 0:57:54] } 15... Nexd3?? { [%eval 0.62] } { Blunder. f6 was best. } { [%clk 1:02:12] } 16. cxd3 { [%eval 0.65] [%clk 0:57:47] } 16... b5?? { [%eval 3.11] } { Blunder. d5 was best. } { [%clk 1:00:37] } 17. Nd5 { [%eval 3.16] [%clk 0:53:38] } 17... Bb7 { [%eval 2.39] [%clk 0:57:28] } 18. Ne7+ { [%eval 2.48] [%clk 0:48:24] } 18... Kh8 { [%eval 2.45] [%clk 0:57:25] } 19. f6 { [%eval 2.11] [%clk 0:45:16] } 19... g6? { [%eval 4.11] } { Mistake. gxf6 was best. } { [%clk 0:53:22] } 20. Qd2? { [%eval 2.0] } { Mistake. d4 was best. } { [%clk 0:43:40] } 20... Ne6?? { [%eval 5.17] } { Blunder. Qg4 was best. } { [%clk 0:52:35] } 21. Qh6 { [%eval 5.17] [%clk 0:42:47] } 21... Rg8 { [%eval 5.02] [%clk 0:50:04] } 22. Nxg8?? { [%eval 1.72] } { Blunder. Re3 was best. } { [%clk 0:41:51] } 22... Rxg8 { [%eval 1.46] [%clk 0:50:02] } 23. Re2 { [%eval 1.15] [%clk 0:40:14] } 23... Qc6 { [%eval 1.51] [%clk 0:49:32] } 24. Rf1? { [%eval 0.0] } { Mistake. Qd2 was best. } { [%clk 0:36:11] } 24... Nd4?? { [%eval 1.9] } { Blunder. g5 was best. } { [%clk 0:45:43] } 25. Ref2 { [%eval 2.16] [%clk 0:35:23] } 25... a5?! { [%eval 3.57] } { Inaccuracy. Nf5 was best. } { [%clk 0:45:10] } 26. Ne4 { [%eval 3.53] [%clk 0:35:27] } 26... Nf5?! { [%eval 4.5] } { Inaccuracy. Ne6 was best. } { [%clk 0:43:14] } 27. Qh3 { [%eval 4.39] [%clk 0:33:57] } 27... d5?? { [%eval #10] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:40:18] } 28. Ng5 { [%eval #9] [%clk 0:33:51] } 28... h5 { [%eval 9.14] [%clk 0:39:32] } 29. Rxf5 { [%eval 8.9] [%clk 0:33:57] } 29... Rf8 { [%eval 7.84] [%clk 0:36:57] } 30. R5f2 { [%eval 6.35] [%clk 0:32:44] } 30... Bc8 { [%eval 7.47] [%clk 0:36:30] } 31. Qe3 { [%eval 7.2] [%clk 0:31:59] } 31... Kg8 { [%eval 7.18] [%clk 0:34:29] } 32. Ne4 { [%eval 7.12] [%clk 0:29:32] } 32... Kh7 { [%eval 7.31] [%clk 0:33:56] } 33. Ng5+ { [%eval 7.19] [%clk 0:28:13] } 33... Kg8 { [%eval 7.09] [%clk 0:33:28] } 34. Qe7 { [%eval 6.2] [%clk 0:26:27] } 34... Be6 { [%eval 6.91] [%clk 0:31:41] } 35. Nxe6 { [%eval 7.56] [%clk 0:26:16] } 35... Qxe6 { [%eval 7.5] [%clk 0:31:54] } 36. Qxe6 { [%eval 7.27] [%clk 0:26:14] } 36... fxe6 { [%eval 6.77] [%clk 0:31:49] } 37. Rc2 { [%eval 7.08] [%clk 0:26:24] } 37... Rc8 { [%eval 6.92] [%clk 0:31:03] } 38. Rc6 { [%eval 6.77] [%clk 0:26:38] } 38... Kf7 { [%eval 6.63] [%clk 0:31:24] } 39. Rfc1 { [%eval 5.94] [%clk 0:26:44] } 39... Kxf6 { [%eval 5.82] [%clk 0:31:23] } 40. Rxc7 { [%eval 5.88] [%clk 0:27:08] } 40... Re8 { [%eval 5.92] [%clk 0:30:23] } 41. d4 { [%eval 6.84] [%clk 0:26:56] } 41... Kf5 { [%eval 6.37] [%clk 0:29:54] } 42. Re1 { [%eval 6.2] [%clk 0:27:03] } 42... b4 { [%eval 7.48] [%clk 0:30:02] } 43. Rc5 { [%eval 6.23] [%clk 0:26:31] } 43... Ra8 { [%eval 7.13] [%clk 0:30:06] } 44. Re5+ { [%eval 7.08] [%clk 0:25:34] } 44... Kf6 { [%eval 6.9] [%clk 0:29:03] } 45. Rc6 { [%eval 6.79] [%clk 0:23:49] } 45... Re8 { [%eval 6.52] [%clk 0:29:21] } 46. Rxd5 { [%eval 6.79] [%clk 0:23:48] } 46... a4 { [%eval 6.81] [%clk 0:29:27] } 47. Ra5 { [%eval 6.75] [%clk 0:23:53] } 47... a3 { [%eval 7.14] [%clk 0:28:30] } 48. bxa3 { [%eval 7.02] [%clk 0:22:49] } 48... bxa3 { [%eval 7.41] [%clk 0:28:54] } 49. Rxa3 { [%eval 6.55] [%clk 0:23:00] } 49... Kf5 { [%eval 7.1] [%clk 0:28:59] } 50. Re3 { [%eval 6.97] [%clk 0:19:37] } 50... Rd8 { [%eval 7.37] [%clk 0:28:22] } 51. Re5+ { [%eval 7.1] [%clk 0:19:34] } 51... Kf4? { [%eval #4] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:28:40] } 52. g3+ { [%eval #3] [%clk 0:18:43] } 52... Kf3 { [%eval #3] [%clk 0:28:49] } 53. Rc3+ { [%eval #2] [%clk 0:18:31] } 53... Kg4 { [%eval #2] [%clk 0:28:45] } 54. Kg2 { [%eval #1] [%clk 0:18:50] } 54... Rxd4 { [%eval #1] [%clk 0:29:07] } 55. h3# { [%clk 0:19:16] } 1-0