Event: Round 1: Morrison Martinez, Janis Ariane - Posada Torres, Briggith
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-1/0GAlFyS6/0iq8Q4ws
White: Morrison Martinez, Janis Ariane
WhiteElo: 1623
Black: Posada Torres, Briggith
BlackElo: 1722
Result: 0-1
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:16] } 1... Nf6 { [%eval 0.19] [%clk 0:45:16] } 2. Nc3 { [%eval -0.02] [%clk 0:45:07] } 2... d5 { [%eval 0.0] [%clk 0:45:24] } 3. Bf4 { [%eval -0.1] [%clk 0:45:10] } 3... e6 { [%eval -0.01] [%clk 0:45:09] } 4. e3 { [%eval -0.22] [%clk 0:45:08] } 4... Be7 { [%eval 0.2] [%clk 0:44:57] } 5. Nf3 { [%eval -0.03] [%clk 0:44:32] } 5... O-O { [%eval -0.01] [%clk 0:44:58] } 6. Bd3 { [%eval 0.0] [%clk 0:43:08] } 6... c5 { [%eval 0.0] [%clk 0:44:42] } 7. dxc5 { [%eval 0.0] [%clk 0:42:45] } 7... Bxc5 { [%eval 0.08] [%clk 0:44:40] } 8. O-O { [%eval 0.03] [%clk 0:42:50] } 8... Nc6 { [%eval 0.18] [%clk 0:44:40] } 9. Re1 { [%eval -0.04] [%clk 0:41:05] } 9... Re8 { [%eval 0.36] [%clk 0:42:58] } 10. Nb5?? { [%eval -3.72] } { Blunder. e4 was best. } { [%clk 0:39:47] } 10... e5 { [%eval -3.55] [%clk 0:42:52] } 11. Bg3 { [%eval -3.93] [%clk 0:37:35] } 11... a6 { [%eval -3.88] [%clk 0:42:49] } 12. Qe2 { [%eval -4.54] [%clk 0:35:05] } 12... axb5 { [%eval -4.65] [%clk 0:42:19] } 13. Bxb5 { [%eval -4.56] [%clk 0:35:08] } 13... e4 { [%eval -4.63] [%clk 0:42:12] } 14. Nd2 { [%eval -4.59] [%clk 0:33:53] } 14... Qe7 { [%eval -4.17] [%clk 0:41:11] } 15. h3 { [%eval -4.07] [%clk 0:33:07] } 15... Bd7 { [%eval -3.98] [%clk 0:41:02] } 16. Nb3 { [%eval -4.3] [%clk 0:32:32] } 16... Bd6 { [%eval -4.19] [%clk 0:40:47] } 17. Rad1 { [%eval -4.68] [%clk 0:29:57] } 17... Bxg3 { [%eval -4.52] [%clk 0:40:32] } 18. fxg3 { [%eval -4.49] [%clk 0:29:56] } 18... Rxa2 { [%eval -4.67] [%clk 0:40:03] } 19. g4 { [%eval -4.51] [%clk 0:28:13] } 19... h6 { [%eval -4.47] [%clk 0:40:00] } 20. c4 { [%eval -4.61] [%clk 0:27:23] } 20... dxc4 { [%eval -4.55] [%clk 0:39:22] } 21. Bxc4 { [%eval -4.65] [%clk 0:27:14] } 21... Be6 { [%eval -4.65] [%clk 0:38:47] } 22. Bxe6 { [%eval -4.94] [%clk 0:24:57] } 22... Qxe6 { [%eval -4.86] [%clk 0:38:49] } 23. Nc5 { [%eval -5.2] [%clk 0:24:35] } 23... Qe5 { [%eval -4.94] [%clk 0:38:46] } 24. Qc4?! { [%eval -6.43] } { Inaccuracy. Nd7 was best. } { [%clk 0:22:57] } 24... Qxb2 { [%eval -6.55] [%clk 0:38:33] } 25. Qf1 { [%eval -6.36] [%clk 0:22:10] } 25... Ne5 { [%eval -6.46] [%clk 0:36:50] } 26. Rb1 { [%eval -6.47] [%clk 0:21:48] } 26... Qa3?! { [%eval -4.96] } { Inaccuracy. Nf3+ was best. } { [%clk 0:35:44] } 27. Qb5?! { [%eval -6.75] } { Inaccuracy. Nxb7 was best. } { [%clk 0:21:02] } 27... Nd3?! { [%eval -4.92] } { Inaccuracy. Nf3+ was best. } { [%clk 0:35:07] } 28. Nxe4?! { [%eval -7.23] } { Inaccuracy. Nd7 was best. } { [%clk 0:19:57] } 28... Rxe4 { [%eval -7.18] [%clk 0:34:53] } 29. Rb3 { [%eval -7.27] [%clk 0:19:52] } 29... Qa5?! { [%eval -5.18] } { Inaccuracy. Rxg2+ was best. } { [%clk 0:34:44] } 30. Qxa5 { [%eval -5.06] [%clk 0:19:26] } 30... Rxa5 { [%eval -5.09] [%clk 0:34:52] } 31. Rxd3 { [%eval -5.08] [%clk 0:19:28] } 31... b5 { [%eval -5.0] [%clk 0:34:35] } 32. Rb1 { [%eval -4.94] [%clk 0:18:09] } 32... b4 { [%eval -4.9] [%clk 0:33:52] } 33. Rdb3 { [%eval -5.4] [%clk 0:18:00] } 33... Nd5 { [%eval -5.27] [%clk 0:33:37] } 34. Kf2 { [%eval -5.55] [%clk 0:17:46] } 34... Ra3 { [%eval -5.33] [%clk 0:33:31] } 35. Kf3 { [%eval -6.11] [%clk 0:16:36] } 35... Rxe3+ { [%eval -6.03] [%clk 0:33:24] } 36. Rxe3 { [%eval -6.07] [%clk 0:16:39] } 36... Rxe3+ { [%eval -5.78] [%clk 0:33:32] } 37. Kf2 { [%eval -6.03] [%clk 0:16:35] } 37... Re2+ { [%eval -5.89] [%clk 0:32:30] } 38. Kf3 { [%eval -6.15] [%clk 0:16:25] } 38... Ra2 { [%eval -5.92] [%clk 0:32:22] } 39. h4 { [%eval -6.86] [%clk 0:15:20] } 39... Ra3+ { [%eval -7.65] [%clk 0:32:19] } 40. Kf2 { [%eval -7.51] [%clk 0:15:00] } 40... b3 { [%eval -7.22] [%clk 0:32:10] } 41. Kg1 { [%eval -8.29] [%clk 0:11:24] } 41... Nc3 { [%eval -7.83] [%clk 0:31:56] } 42. Rb2 { [%eval -8.69] [%clk 0:11:03] } 42... Nd1 { [%eval -8.53] [%clk 0:31:57] } 43. Rb1 { [%eval -8.36] [%clk 0:09:26] } 43... b2 { [%eval -7.58] [%clk 0:32:00] } 44. Rxd1?! { [%eval -13.59] } { Inaccuracy. g5 was best. } { [%clk 0:08:33] } 44... Ra1 { [%eval -83.08] [%clk 0:32:06] } 45. Rxa1 { [%eval -12.63] [%clk 0:05:43] } 45... bxa1=Q+ { [%eval -12.18] [%clk 0:32:11] } 46. Kh2?! { [%eval #-13] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:05:29] } 46... Kf8 { [%eval #-14] [%clk 0:31:48] } 0-1