Event: FIDE World Youth U16 Chess Olympiad 2025
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-8/J0qRu8uH/LPBlzKel
White: Ospina Ramirez, Ibi Samamanta
Black: Jaedyn C.R.Pierre
Result: 1/2-1/2
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard
TimeControl: 2700+10

1. d4 { [%eval 0.17] [%clk 0:45:09] } 1... d5 { [%eval 0.2] [%clk 0:45:02] } 2. Bf4 { [%eval 0.0] [%clk 0:44:52] } 2... e6 { [%eval 0.1] [%clk 0:45:08] } 3. Nc3 { [%eval -0.11] [%clk 0:44:34] } 3... Nf6 { [%eval -0.01] [%clk 0:45:12] } 4. e3 { [%eval -0.22] [%clk 0:43:31] } 4... Be7 { [%eval 0.2] [%clk 0:44:55] } 5. Nb5 { [%eval -0.13] [%clk 0:43:22] } 5... Bd6?! { [%eval 0.5] } { Inaccuracy. Na6 was best. } { [%clk 0:43:54] } 6. g3?! { [%eval -0.28] } { Inaccuracy. Nxd6+ was best. } { [%clk 0:42:56] } 6... O-O { [%eval -0.15] [%clk 0:43:56] } 7. Bg2 { [%eval -0.13] [%clk 0:42:30] } 7... Bxf4 { [%eval -0.18] [%clk 0:43:35] } 8. exf4 { [%eval -0.22] [%clk 0:42:27] } 8... c6 { [%eval -0.06] [%clk 0:43:35] } 9. Nc3 { [%eval -0.11] [%clk 0:41:40] } 9... c5 { [%eval 0.15] [%clk 0:43:40] } 10. Nf3 { [%eval -0.09] [%clk 0:41:12] } 10... cxd4 { [%eval 0.0] [%clk 0:43:42] } 11. Qxd4 { [%eval -0.02] [%clk 0:41:12] } 11... Nc6 { [%eval 0.0] [%clk 0:43:41] } 12. Qd3 { [%eval 0.0] [%clk 0:41:00] } 12... Bd7 { [%eval 0.01] [%clk 0:40:45] } 13. O-O { [%eval -0.13] [%clk 0:40:35] } 13... a6 { [%eval 0.15] [%clk 0:40:39] } 14. Rae1 { [%eval -0.17] [%clk 0:39:49] } 14... Na7 { [%eval 0.22] [%clk 0:39:08] } 15. Ne5 { [%eval 0.19] [%clk 0:38:07] } 15... Nb5 { [%eval 0.49] [%clk 0:37:49] } 16. a4?! { [%eval -0.56] } { Inaccuracy. Nxd7 was best. } { [%clk 0:36:37] } 16... Nxc3 { [%eval -0.57] [%clk 0:37:42] } 17. Qxc3 { [%eval -0.57] [%clk 0:36:19] } 17... Bxa4 { [%eval -0.62] [%clk 0:36:09] } 18. b3?? { [%eval -2.79] } { Blunder. Rc1 was best. } { [%clk 0:35:42] } 18... Bb5 { [%eval -2.63] [%clk 0:35:32] } 19. Nd3 { [%eval -2.56] [%clk 0:34:43] } 19... Rc8 { [%eval -2.64] [%clk 0:34:42] } 20. Qd2?! { [%eval -3.46] } { Inaccuracy. Qb2 was best. } { [%clk 0:34:35] } 20... Qc7?! { [%eval -2.55] } { Inaccuracy. Ne4 was best. } { [%clk 0:34:37] } 21. c4?! { [%eval -3.96] } { Inaccuracy. Rc1 was best. } { [%clk 0:34:28] } 21... dxc4 { [%eval -3.94] [%clk 0:34:16] } 22. bxc4 { [%eval -4.06] [%clk 0:33:59] } 22... Bc6?? { [%eval -0.93] } { Blunder. Bxc4 was best. } { [%clk 0:34:21] } 23. Ne5?! { [%eval -1.78] } { Inaccuracy. Bxc6 was best. } { [%clk 0:33:18] } 23... Bxg2 { [%eval -2.08] [%clk 0:33:47] } 24. Kxg2 { [%eval -2.16] [%clk 0:33:14] } 24... Rfd8 { [%eval -1.95] [%clk 0:33:47] } 25. Qe2 { [%eval -1.95] [%clk 0:33:01] } 25... Nd7 { [%eval -1.79] [%clk 0:33:43] } 26. Qe4?! { [%eval -2.43] } { Inaccuracy. Nxd7 was best. } { [%clk 0:31:48] } 26... Nxe5 { [%eval -2.12] [%clk 0:33:27] } 27. fxe5 { [%eval -2.02] [%clk 0:31:39] } 27... Qxc4?! { [%eval -1.02] } { Inaccuracy. Rd7 was best. } { [%clk 0:32:41] } 28. Qxb7 { [%eval -1.06] [%clk 0:31:11] } 28... Qc6+?! { [%eval -0.1] } { Inaccuracy. Rc7 was best. } { [%clk 0:32:46] } 29. Qxc6 { [%eval -0.18] [%clk 0:30:52] } 29... Rxc6 { [%eval -0.15] [%clk 0:32:53] } 30. Rd1 { [%eval -0.34] [%clk 0:30:40] } 30... Rcc8 { [%eval -0.24] [%clk 0:32:32] } 31. Rfe1?? { [%eval -2.18] } { Blunder. Ra1 was best. } { [%clk 0:30:40] } 31... a5? { [%eval -0.84] } { Mistake. Rxd1 was best. } { [%clk 0:32:36] } 32. Ra1 { [%eval -0.89] [%clk 0:29:57] } 32... Ra8 { [%eval -0.74] [%clk 0:32:40] } 33. Ra2?! { [%eval -1.44] } { Inaccuracy. Ra4 was best. } { [%clk 0:29:24] } 33... Rdb8?! { [%eval -0.68] } { Inaccuracy. Rd4 was best. } { [%clk 0:31:26] } 34. Rc1 { [%eval -0.73] [%clk 0:29:10] } 34... a4 { [%eval -0.36] [%clk 0:31:09] } 35. Rc4 { [%eval -0.2] [%clk 0:28:20] } 35... a3 { [%eval -0.05] [%clk 0:26:39] } 36. Rc3 { [%eval -0.01] [%clk 0:28:00] } 36... g6 { [%eval 0.0] [%clk 0:24:57] } 37. Rcxa3 { [%eval 0.0] [%clk 0:27:51] } 37... Rxa3 { [%eval 0.0] [%clk 0:25:01] } 38. Rxa3 { [%eval -0.09] [%clk 0:27:57] } 1/2-1/2