Event: Round 6: Posada Torres, Briggith - Veizaga Mamani, Kirsten Ivana
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-6/WevYavR8/5FanMl6Q
White: Posada Torres, Briggith
WhiteElo: 1722
Black: Veizaga Mamani, Kirsten Ivana
BlackElo: 1725
Result: 1/2-1/2
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Queen's Knight Variation
Variant: Standard
TimeControl: 45+10

1. c4 { [%eval 0.12] [%clk 0:45:17] } 1... Nf6 { [%eval 0.14] [%clk 0:45:10] } 2. Nc3 { [%eval 0.12] [%clk 0:45:13] } 2... g6 { [%eval 0.48] [%clk 0:45:07] } 3. g3 { [%eval 0.23] [%clk 0:45:15] } 3... Bg7 { [%eval 0.22] [%clk 0:45:12] } 4. Bg2 { [%eval 0.18] [%clk 0:45:22] } 4... O-O { [%eval 0.28] [%clk 0:45:18] } 5. Nf3 { [%eval 0.06] [%clk 0:45:29] } 5... d6 { [%eval 0.39] [%clk 0:45:22] } 6. O-O { [%eval 0.22] [%clk 0:45:33] } 6... e5 { [%eval 0.33] [%clk 0:45:31] } 7. d3 { [%eval 0.21] [%clk 0:45:36] } 7... Nbd7 { [%eval 0.5] [%clk 0:45:21] } 8. Rb1 { [%eval 0.27] [%clk 0:45:08] } 8... a5 { [%eval 0.17] [%clk 0:45:25] } 9. a3 { [%eval 0.2] [%clk 0:43:43] } 9... Nc5 { [%eval 0.27] [%clk 0:44:46] } 10. b4 { [%eval 0.22] [%clk 0:43:35] } 10... axb4 { [%eval 0.2] [%clk 0:44:51] } 11. axb4 { [%eval 0.24] [%clk 0:43:42] } 11... Ne6 { [%eval 0.31] [%clk 0:44:55] } 12. Qc2 { [%eval 0.21] [%clk 0:42:39] } 12... Bd7 { [%eval 0.26] [%clk 0:43:02] } 13. h3 { [%eval 0.16] [%clk 0:37:51] } 13... Qc8 { [%eval 0.32] [%clk 0:35:52] } 14. Kh2 { [%eval 0.25] [%clk 0:33:54] } 14... Ne8 { [%eval 0.35] [%clk 0:32:06] } 15. Bd2 { [%eval 0.37] [%clk 0:29:16] } 15... f5 { [%eval 0.29] [%clk 0:31:35] } 16. Nd5 { [%eval 0.31] [%clk 0:29:16] } 16... Kh8 { [%eval 0.43] [%clk 0:30:38] } 17. b5 { [%eval 0.43] [%clk 0:28:59] } 17... Nf6 { [%eval 0.45] [%clk 0:29:20] } 18. Nxf6 { [%eval 0.43] [%clk 0:21:06] } 18... Bxf6 { [%eval 0.39] [%clk 0:29:02] } 19. Rfc1 { [%eval 0.0] [%clk 0:19:55] } 19... f4 { [%eval 0.0] [%clk 0:27:15] } 20. Bc3 { [%eval 0.25] [%clk 0:19:12] } 20... Ng5?! { [%eval 0.99] } { Inaccuracy. Qe8 was best. } { [%clk 0:24:18] } 21. Nxg5 { [%eval 1.16] [%clk 0:18:08] } 21... Bxg5 { [%eval 0.73] [%clk 0:24:26] } 22. Rf1 { [%eval 0.3] [%clk 0:17:57] } 22... c6? { [%eval 1.71] } { Mistake. h5 was best. } { [%clk 0:23:25] } 23. c5 { [%eval 1.75] [%clk 0:15:54] } 23... Be7 { [%eval 1.49] [%clk 0:21:18] } 24. Qb2 { [%eval 1.31] [%clk 0:15:03] } 24... Kg8?! { [%eval 2.2] } { Inaccuracy. Qc7 was best. } { [%clk 0:18:57] } 25. cxd6 { [%eval 2.19] [%clk 0:14:42] } 25... Bxd6 { [%eval 2.29] [%clk 0:18:20] } 26. Bxe5 { [%eval 2.03] [%clk 0:14:44] } 26... Bxe5 { [%eval 2.16] [%clk 0:16:26] } 27. Qxe5 { [%eval 1.95] [%clk 0:14:51] } 27... Rf5 { [%eval 2.52] [%clk 0:14:37] } 28. Qe7?! { [%eval 1.3] } { Inaccuracy. Qd4 was best. } { [%clk 0:11:58] } 28... cxb5?? { [%eval 3.43] } { Blunder. Rf7 was best. } { [%clk 0:12:21] } 29. Rfc1?? { [%eval 0.02] } { Blunder. g4 was best. } { [%clk 0:10:16] } 29... fxg3+ { [%eval 0.04] [%clk 0:11:39] } 30. fxg3 { [%eval 0.14] [%clk 0:10:00] } 30... Qe8 { [%eval 0.13] [%clk 0:11:17] } 31. Qxe8+ { [%eval 0.11] [%clk 0:09:28] } 31... Rxe8 { [%eval 0.11] [%clk 0:11:26] } 32. e4 { [%eval 0.16] [%clk 0:08:00] } 32... Rf2 { [%eval 0.19] [%clk 0:10:35] } 33. Kg1 { [%eval 0.14] [%clk 0:06:17] } 33... Ref8?! { [%eval 0.98] } { Inaccuracy. Rd2 was best. } { [%clk 0:10:15] } 34. Rf1?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 0:05:01] } 34... Rd2 { [%eval 0.0] [%clk 0:09:19] } 35. Rxf8+ { [%eval 0.0] [%clk 0:03:44] } 35... Kxf8 { [%eval -0.02] [%clk 0:09:28] } 36. Bf1 { [%eval 0.0] [%clk 0:02:44] } 36... Ke7 { [%eval -0.01] [%clk 0:09:14] } 37. Rb4 { [%eval -0.11] [%clk 0:02:49] } 1/2-1/2