Event: Round 4: Morrison Martinez, Janis Ariane - Carvajal Mendoza, Maria Belen
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-4/k5SDHQho/bWlWQyrO
White: Morrison Martinez, Janis Ariane
WhiteElo: 1623
Black: Carvajal Mendoza, Maria Belen
BlackElo: 1709
Result: 0-1
ECO: E70
Opening: King's Indian Defense: Normal Variation
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:16] } 1... Nf6 { [%eval 0.19] [%clk 0:45:08] } 2. c4 { [%eval 0.18] [%clk 0:45:18] } 2... g6 { [%eval 0.28] [%clk 0:45:12] } 3. Nc3 { [%eval 0.18] [%clk 0:45:12] } 3... Bg7 { [%eval 0.51] [%clk 0:45:17] } 4. e4 { [%eval 0.4] [%clk 0:43:57] } 4... d6 { [%eval 0.55] [%clk 0:45:14] } 5. Qc2?! { [%eval 0.0] } { Inaccuracy. h3 was best. } { [%clk 0:42:17] } 5... e5 { [%eval 0.3] [%clk 0:36:07] } 6. dxe5?! { [%eval -0.25] } { Inaccuracy. d5 was best. } { [%clk 0:35:37] } 6... dxe5 { [%eval -0.21] [%clk 0:36:14] } 7. Bg5 { [%eval -0.3] [%clk 0:35:18] } 7... c6 { [%eval 0.15] [%clk 0:34:59] } 8. Nf3 { [%eval -0.08] [%clk 0:31:27] } 8... Qc7 { [%eval 0.17] [%clk 0:34:29] } 9. Be2 { [%eval -0.17] [%clk 0:29:44] } 9... h6 { [%eval 0.34] [%clk 0:28:46] } 10. Bxf6?! { [%eval -0.29] } { Inaccuracy. Be3 was best. } { [%clk 0:27:35] } 10... Bxf6 { [%eval -0.27] [%clk 0:28:54] } 11. b4 { [%eval -0.24] [%clk 0:27:19] } 11... Na6 { [%eval -0.13] [%clk 0:21:46] } 12. Rb1 { [%eval -0.24] [%clk 0:22:46] } 12... Qe7 { [%eval -0.25] [%clk 0:21:07] } 13. b5?! { [%eval -0.88] } { Inaccuracy. c5 was best. } { [%clk 0:21:49] } 13... Nc5 { [%eval -0.81] [%clk 0:20:07] } 14. a4?! { [%eval -1.51] } { Inaccuracy. O-O was best. } { [%clk 0:16:04] } 14... O-O?! { [%eval -0.8] } { Inaccuracy. a5 was best. } { [%clk 0:20:07] } 15. O-O?! { [%eval -1.53] } { Inaccuracy. a5 was best. } { [%clk 0:15:34] } 15... Bg7?! { [%eval -0.58] } { Inaccuracy. a5 was best. } { [%clk 0:20:09] } 16. Nd2?! { [%eval -1.39] } { Inaccuracy. a5 was best. } { [%clk 0:14:24] } 16... f5?! { [%eval -0.29] } { Inaccuracy. a5 was best. } { [%clk 0:19:42] } 17. Qb2 { [%eval -0.64] [%clk 0:11:56] } 17... Ne6 { [%eval -0.4] [%clk 0:18:30] } 18. Qb4?! { [%eval -1.11] } { Inaccuracy. a5 was best. } { [%clk 0:10:58] } 18... c5? { [%eval 0.0] } { Mistake. Qxb4 was best. } { [%clk 0:15:27] } 19. Nd5 { [%eval -0.08] [%clk 0:09:28] } 19... Qd6 { [%eval -0.01] [%clk 0:14:17] } 20. Qa3 { [%eval -0.02] [%clk 0:09:31] } 20... Nd4 { [%eval -0.03] [%clk 0:13:57] } 21. Bd3 { [%eval -0.08] [%clk 0:09:06] } 21... b6 { [%eval 0.05] [%clk 0:13:46] } 22. Rbe1 { [%eval -0.36] [%clk 0:06:20] } 22... f4 { [%eval -0.29] [%clk 0:12:33] } 23. Bb1?! { [%eval -0.88] } { Inaccuracy. f3 was best. } { [%clk 0:05:19] } 23... f3 { [%eval -0.82] [%clk 0:12:08] } 24. Re3?! { [%eval -1.79] } { Inaccuracy. Nxf3 was best. } { [%clk 0:04:48] } 24... Ne2+?? { [%eval -0.01] } { Blunder. fxg2 was best. } { [%clk 0:10:40] } 25. Kh1?! { [%eval -1.09] } { Inaccuracy. Rxe2 was best. } { [%clk 0:04:44] } 25... fxg2+ { [%eval -1.16] [%clk 0:10:11] } 26. Kxg2 { [%eval -1.17] [%clk 0:04:37] } 26... Nf4+ { [%eval -1.38] [%clk 0:09:42] } 27. Nxf4 { [%eval -1.9] [%clk 0:04:11] } 27... exf4 { [%eval -1.51] [%clk 0:09:51] } 28. Qd3? { [%eval -3.05] } { Mistake. Rd3 was best. } { [%clk 0:04:02] } 28... Qf6 { [%eval -2.95] [%clk 0:04:31] } 29. Re2?! { [%eval -4.01] } { Inaccuracy. Rf3 was best. } { [%clk 0:02:20] } 29... Bg4?? { [%eval -1.77] } { Blunder. Rd8 was best. } { [%clk 0:04:05] } 30. f3 { [%eval -1.67] [%clk 0:02:20] } 30... Be6?! { [%eval -0.87] } { Inaccuracy. Rad8 was best. } { [%clk 0:04:13] } 31. Kh1?? { [%eval -2.99] } { Blunder. e5 was best. } { [%clk 0:01:50] } 31... Rad8?? { [%eval -0.04] } { Blunder. Qe5 was best. } { [%clk 0:04:10] } 32. Qc2?? { [%eval -2.97] } { Blunder. e5 was best. } { [%clk 0:01:50] } 32... Qh4? { [%eval -1.11] } { Mistake. Qe5 was best. } { [%clk 0:03:41] } 33. e5 { [%eval -1.1] [%clk 0:01:28] } 33... Bf5 { [%eval -1.02] [%clk 0:03:34] } 34. Ne4? { [%eval -2.62] } { Mistake. Qa2 was best. } { [%clk 0:00:47] } 34... Bxe5 { [%eval -2.59] [%clk 0:03:10] } 35. Rd2 { [%eval -3.24] [%clk 0:00:54] } 35... Bd4 { [%eval -3.29] [%clk 0:03:02] } 36. Qd1 { [%eval -3.52] [%clk 0:00:51] } 36... Bh3 { [%eval -3.52] [%clk 0:02:25] } 37. Re1 { [%eval -3.59] [%clk 0:00:29] } 37... Bf5 { [%eval -2.99] [%clk 0:01:22] } 38. Rf1 { [%eval -3.4] [%clk 0:00:21] } 38... Kh8 { [%eval -3.23] [%clk 0:00:56] } 39. Re1 { [%eval -3.44] [%clk 0:00:20] } 39... g5 { [%eval -2.93] [%clk 0:00:43] } 40. Ree2? { [%eval -5.7] } { Mistake. Nf2 was best. } { [%clk 0:00:14] } 40... g4 { [%eval -5.39] [%clk 0:00:41] } 41. fxg4 { [%eval -6.99] [%clk 0:00:00] } 0-1