[Event "COPA UTHGRA JAQUE MATE JUVENIL"] [Site "https://lichess.org/gm3Q8IOs"] [Date "2021.09.04"] [White "maiyy"] [Black "ValentinaD2019"] [Result "1-0"] [UTCDate "2021.09.04"] [UTCTime "23:50:34"] [WhiteElo "1290"] [BlackElo "1290"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "300+4"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. d3 Bb4 5. Bd2 Nd4?? { (-0.21 → 1.46) Blunder. d5 was best. } (5... d5 6. exd5 Nxd5 7. Be2 a5 8. O-O O-O 9. Re1 Bf5 10. h3) 6. Rc1?? { (1.46 → -0.37) Blunder. Nxe5 was best. } (6. Nxe5 O-O 7. Ne2 Bxd2+ 8. Qxd2 Nxe2 9. Bxe2 d5 10. exd5 Qxd5) 6... Nxf3+ 7. Qxf3 d6 8. a3 Bg4?! { (0.23 → 1.08) Inaccuracy. Ba5 was best. } (8... Ba5 9. h3 c6 10. Be2 O-O 11. Bg5 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Bg4 Be6 15. O-O) 9. Qg3 Bc5 10. Nd5 Nxd5 11. exd5 h5?! { (0.94 → 1.60) Inaccuracy. Qd7 was best. } (11... Qd7 12. h3) 12. h3 Bd7?? { (1.49 → 5.31) Blunder. Bf5 was best. } (12... Bf5) 13. Bg5?? { (5.31 → -4.62) Blunder. Qxg7 was best. } (13. Qxg7) 13... f6?? { (-4.62 → -0.57) Blunder. h4 was best. } (13... h4) 14. Bd2?! { (-0.57 → -1.32) Inaccuracy. Be3 was best. } (14. Be3 Qe7 15. Bxc5 dxc5 16. h4 O-O-O 17. Be2 Kb8 18. Bf3 Rdg8 19. Kd2 c4 20. dxc4 Qc5) 14... g5 15. h4?! { (-1.37 → -2.10) Inaccuracy. Be3 was best. } (15. Be3) 15... gxh4?? { (-2.10 → 6.76) Blunder. g4 was best. } (15... g4) 16. Qxh4?? { (6.76 → 0.52) Blunder. Qg6+ was best. } (16. Qg6+ Kf8) 16... f5?? { (0.52 → 7.61) Blunder. Qe7 was best. } (16... Qe7 17. g4) 17. Bg5 Qc8 18. Be2 O-O? { (7.27 → Mate in 5) Checkmate is now unavoidable. Be6 was best. } (18... Be6) 19. Qxh5 Kg7 20. Qh7# { White wins by checkmate. } 1-0