[Event "U12B 13th Unity Chess Match"] [Site "https://lichess.org/uT9YTByp"] [Date "2021.05.09"] [White "UmarEffendy"] [Black "ARVIN33"] [Result "1-0"] [UTCDate "2021.05.09"] [UTCTime "07:00:01"] [WhiteElo "1056"] [BlackElo "1493"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "420+3"] [ECO "C25"] [Opening "Vienna Gambit, with Max Lange Defense: Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nc6 3. f4? { (0.17 → -0.97) Mistake. Bc4 was best. } (3. Bc4 Nf6 4. d3 Na5 5. Bb3 Bc5 6. f4 d6 7. h3 O-O) 3... exf4 4. Nf3 { C25 Vienna Gambit, with Max Lange Defense: Knight Variation } Bc5? { (-0.81 → 0.32) Mistake. g5 was best. } (4... g5 5. h3 h6 6. d4 d6 7. d5 Ne5 8. g3 Qf6 9. gxf4) 5. Bc4 h6? { (0.67 → 1.95) Mistake. Nd4 was best. } (5... Nd4 6. Na4 Qe7 7. Nxc5 Qxc5 8. b3 Nf6 9. Bb2 Nc6 10. Bxf6) 6. d3? { (1.95 → 0.25) Mistake. d4 was best. } (6. d4 Bb4) 6... d6?! { (0.25 → 0.94) Inaccuracy. Nf6 was best. } (6... Nf6 7. Bxf4 O-O 8. Qd2 d6 9. O-O-O Be6 10. Bb3 Bxb3 11. axb3) 7. Bxf4 Bg4 8. Qd2 Nd4 9. Nxd4 Bxd4 10. Bg3 Qf6?? { (0.24 → 3.21) Blunder. Nf6 was best. } (10... Nf6 11. h3) 11. Rf1 Qg5 12. Bf4?! { (3.48 → 2.68) Inaccuracy. Nb5 was best. } (12. Nb5 Bb6 13. Rxf7 O-O-O 14. Bf2 Qxd2+ 15. Kxd2 Bxf2 16. Rxf2 a6 17. Nc3 Nf6 18. Nd5 Nxd5) 12... Qh4+ 13. g3?? { (3.27 → 1.00) Blunder. Bg3 was best. } (13. Bg3 Qg5) 13... Qh5? { (1.00 → 2.73) Mistake. Bxc3 was best. } (13... Bxc3 14. Bb5+ Kf8 15. gxh4 Bxd2+ 16. Kxd2 Be6 17. d4 Nf6 18. Rae1 Nh5 19. Be3 Nf6 20. Bg1) 14. Nd5?? { (2.73 → 0.44) Blunder. Nb5 was best. } (14. Nb5 Bb6) 14... Rc8? { (0.44 → 2.05) Mistake. O-O-O was best. } (14... O-O-O 15. c3 Bb6 16. Be3 Bxe3 17. Nxe3 Be6 18. Bb3 Ne7 19. d4 d5 20. exd5 Nxd5 21. Qe2) 15. Qa5?? { (2.05 → -1.79) Blunder. c3 was best. } (15. c3) 15... Qxh2?! { (-1.79 → -0.73) Inaccuracy. c6 was best. } (15... c6) 16. Nxc7+?? { (-0.73 → -5.24) Blunder. Qd2 was best. } (16. Qd2) 16... Ke7?? { (-5.24 → Mate in 8) Checkmate is now unavoidable. Rxc7 was best. } (16... Rxc7 17. Qd2) 17. Bxd6+ Kxd6 18. Nb5+?? { (Mate in 5 → 3.45) Lost forced checkmate sequence. Qd5+ was best. } (18. Qd5+ Kxc7 19. Rxf7+ Ne7 20. Rxe7+ Bd7 21. Rxd7+ Kb6 22. Rxb7#) 18... Ke7?? { (3.45 → Mate in 2) Checkmate is now unavoidable. Kd7 was best. } (18... Kd7 19. Nxd4) 19. Rxf7+ Ke8 20. Nd6# { White wins by checkmate. } 1-0