Event: Campeonato Nacional Senior 2025
Site: Comité Olímpico Nacional, Coronado, Costa Rica
White: Jean Adrien, Wilberge
WhiteElo: 0
Black: Calderon Villalobos, Alexis
BlackElo: 1718
Result: 0-1
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.21] [%clk 1:30:49] } 2. Nf3 { [%eval 0.13] [%clk 1:31:01] } 2... Nc6 { [%eval 0.21] [%clk 1:31:09] } 3. Bc4 { [%eval 0.12] [%clk 1:31:04] } 3... Nf6 { [%eval 0.1] [%clk 1:31:20] } 4. d3 { [%eval 0.09] [%clk 1:30:29] } 4... d5 { [%eval 0.49] [%clk 1:31:14] } 5. exd5 { [%eval 0.3] [%clk 1:30:28] } 5... Nxd5 { [%eval 0.21] [%clk 1:31:39] } 6. Bg5?! { [%eval -0.55] } { Inaccuracy. O-O was best. } { [%clk 1:30:19] } 6... f6 { [%eval -0.43] [%clk 1:31:46] } 7. Be3 { [%eval -0.74] [%clk 1:29:36] } 7... Be6 { [%eval -0.86] [%clk 1:30:58] } 8. Nc3?! { [%eval -1.55] } { Inaccuracy. Qe2 was best. } { [%clk 1:29:19] } 8... Nxe3 { [%eval -1.41] [%clk 1:24:06] } 9. fxe3 { [%eval -1.49] [%clk 1:28:40] } 9... Bxc4 { [%eval -1.41] [%clk 1:24:31] } 10. dxc4 { [%eval -1.48] [%clk 1:28:42] } 10... Bc5? { [%eval -0.22] } { Mistake. Bb4 was best. } { [%clk 1:23:57] } 11. Qxd8+ { [%eval -0.22] [%clk 1:28:24] } 11... Rxd8 { [%eval -0.14] [%clk 1:24:01] } 12. e4?? { [%eval -2.1] } { Blunder. Ke2 was best. } { [%clk 1:28:28] } 12... O-O?? { [%eval -0.29] } { Blunder. Bb4 was best. } { [%clk 1:24:23] } 13. Nd5 { [%eval -0.14] [%clk 1:28:14] } 13... Nb4 { [%eval -0.07] [%clk 1:23:21] } 14. O-O-O { [%eval -0.28] [%clk 1:26:09] } 14... Nxd5 { [%eval 0.1] [%clk 1:15:31] } 15. exd5?! { [%eval -0.47] } { Inaccuracy. cxd5 was best. } { [%clk 1:25:35] } 15... Rd7 { [%eval -0.31] [%clk 1:15:06] } 16. Nd2 { [%eval -0.84] [%clk 1:24:46] } 16... f5 { [%eval -0.76] [%clk 1:13:03] } 17. Nb3 { [%eval -1.07] [%clk 1:23:26] } 17... Be3+ { [%eval -1.0] [%clk 1:12:04] } 18. Kb1 { [%eval -1.13] [%clk 1:22:53] } 18... Rfd8?! { [%eval -0.49] } { Inaccuracy. f4 was best. } { [%clk 1:12:29] } 19. Nc5?? { [%eval -5.09] } { Blunder. Rde1 was best. } { [%clk 1:22:28] } 19... Bxc5 { [%eval -4.96] [%clk 1:12:56] } 20. a3 { [%eval -5.31] [%clk 1:21:52] } 20... a5 { [%eval -5.18] [%clk 1:13:16] } 21. Rhf1 { [%eval -5.25] [%clk 1:21:36] } 21... g6 { [%eval -5.22] [%clk 1:13:19] } 22. Rfe1 { [%eval -5.27] [%clk 1:21:30] } 22... e4 { [%eval -5.21] [%clk 1:13:38] } 23. c3 { [%eval -5.37] [%clk 1:19:23] } 23... a4 { [%eval -5.37] [%clk 1:12:44] } 24. b4 { [%eval -5.43] [%clk 1:19:10] } 24... axb3 { [%eval -5.32] [%clk 1:13:02] } 25. Kb2 { [%eval -5.79] [%clk 1:18:08] } 25... c6 { [%eval -5.79] [%clk 1:10:36] } 26. Kxb3 { [%eval -5.66] [%clk 1:17:55] } 26... cxd5 { [%eval -5.77] [%clk 1:10:49] } 27. Rxd5 { [%eval -5.69] [%clk 1:15:51] } 27... Rxd5 { [%eval -5.94] [%clk 1:06:45] } 28. cxd5 { [%eval -5.87] [%clk 1:15:01] } 28... Rxd5 { [%eval -5.78] [%clk 1:06:57] } 29. Kc4 { [%eval -5.82] [%clk 1:14:22] } 29... Re5 { [%eval -5.72] [%clk 1:07:24] } 30. Rd1 { [%eval -6.03] [%clk 1:14:05] } 30... b6 { [%eval -5.82] [%clk 1:06:47] } 31. Rd8+ { [%eval -6.09] [%clk 1:13:44] } 31... Kg7 { [%eval -6.18] [%clk 1:07:03] } 32. a4 { [%eval -6.73] [%clk 1:12:53] } 32... e3 { [%eval -6.98] [%clk 1:05:27] } 33. Rd7+ { [%eval -6.95] [%clk 1:12:44] } 33... Re7 { [%eval -6.92] [%clk 1:05:39] } 34. Rd1 { [%eval -6.88] [%clk 1:10:35] } 34... e2 { [%eval -6.81] [%clk 1:04:37] } 35. Re1 { [%eval -7.15] [%clk 1:11:19] } 35... Bf2 { [%eval -7.08] [%clk 1:05:04] } 36. Rb1 { [%eval -7.08] [%clk 1:11:09] } 36... e1=Q { [%eval -6.87] [%clk 1:04:41] } 37. Rxe1 { [%eval -6.87] [%clk 1:11:08] } 37... Rxe1 { [%eval -6.84] [%clk 1:04:03] } 38. g3 { [%eval -7.51] [%clk 1:11:05] } 38... Re4+ { [%eval -7.4] [%clk 1:03:25] } 39. Kb3 { [%eval -7.62] [%clk 1:10:50] } 39... Kf6 { [%eval -7.56] [%clk 1:01:51] } 40. Ka3? { [%eval #-12] } { Checkmate is now unavoidable. c4 was best. } { [%clk 1:08:40] } 40... Ke5 { [%eval #-12] [%clk 1:02:19] } 41. Kb3 { [%eval #-11] [%clk 1:08:36] } 41... Kd5 { [%eval #-10] [%clk 1:02:45] } 42. c4+ { [%eval #-11] [%clk 1:07:16] } 42... Rxc4 { [%eval #-12] [%clk 1:03:11] } 43. h4 { [%eval #-8] [%clk 1:06:55] } 43... Kc5 { [%eval #-7] [%clk 1:03:32] } 44. h5 { [%eval #-7] [%clk 1:06:43] } 44... Be1 { [%eval #-8] [%clk 1:03:55] } 45. h6 { [%eval #-7] [%clk 1:05:34] } 45... Rc3+ { [%eval #-6] [%clk 1:01:34] } 46. Kb2 { [%eval #-6] [%clk 1:03:52] } 46... Kc4 { [%eval #-5] [%clk 1:00:44] } 47. a5 { [%eval #-5] [%clk 1:03:34] } 47... Rb3+ { [%eval #-5] [%clk 1:00:04] } 48. Ka2 { [%eval #-5] [%clk 1:03:21] } 48... bxa5 { [%eval #-4] [%clk 0:58:14] } 49. g4 { [%eval #-4] [%clk 1:03:03] } 49... Re3 { [%eval #-4] [%clk 0:56:11] } 50. g5 { [%eval #-3] [%clk 1:03:07] } 50... Re2+ { [%eval #-3] [%clk 0:56:22] } 51. Ka3 { [%eval #-2] [%clk 1:02:42] } 51... Bb4+ { [%eval #-1] [%clk 0:56:10] } 52. Ka4 { [%eval #-1] [%clk 1:02:08] } 52... Ra2# { [%clk 0:55:34] } 0-1