[Event "June 13 Open Arena"] [Site "https://lichess.org/NBq57WOZ"] [Date "2021.06.13"] [White "advityajainofs"] [Black "ryansamara"] [Result "1-0"] [UTCDate "2021.06.13"] [UTCTime "09:37:02"] [WhiteElo "1455"] [BlackElo "1312"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-33"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3 d6 3. Nf3 Be6? { (-0.01 → 1.33) Mistake. c5 was best. } (3... c5 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Be7 8. O-O) 4. d4 Bd7? { (1.48 → 2.82) Mistake. c6 was best. } (4... c6 5. Be3 g6 6. h3 Bg7 7. Be2 O-O 8. O-O h6 9. Bd3) 5. Bc4?! { (2.82 → 1.89) Inaccuracy. e5 was best. } (5. e5 dxe5) 5... Bh3?? { (1.89 → 7.23) Blunder. b5 was best. } (5... b5) 6. Ng5 Be6 7. Bxe6 fxe6 8. Nxe6 Qd7 9. d5 Kf7?! { (5.02 → 7.08) Inaccuracy. Na6 was best. } (9... Na6) 10. Bg5 Qd8 11. Nxd8+ Kg6?! { (14.23 → Mate in 5) Checkmate is now unavoidable. Kg8 was best. } (11... Kg8 12. Nxb7 g6 13. Na5 Bg7 14. O-O Nbd7 15. Qe2 Nc5 16. Nc6 Nfd7 17. Nxe7+ Kf7 18. Qf3+) 12. Qg4?? { (Mate in 5 → 5.65) Lost forced checkmate sequence. Qf3 was best. } (12. Qf3 e6 13. dxe6 d5 14. Qf5+ Kh5 15. Bxf6+ g5 16. Qxg5#) 12... e5?? { (5.65 → Mate in 3) Checkmate is now unavoidable. Nxg4 was best. } (12... Nxg4) 13. Bxf6+ Kxf6 14. Qe6+ Kg5 15. Nf7+ Kf4 16. g3+ Kf3 17. Qf5+ Kg2 18. O-O-O Be7 19. Rdg1# { White wins by checkmate. } 1-0