[Event "61st PRIZE CHESSATHON"] [Site "https://lichess.org/ABbsI5KW"] [Date "2020.10.25"] [White "Avitor"] [Black "mared2"] [Result "1-0"] [UTCDate "2020.10.25"] [UTCTime "16:46:28"] [WhiteElo "2086"] [BlackElo "2384"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A43"] [Opening "Benoni Defense: Benoni-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.74) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 Nf6 { A43 Benoni Defense: Benoni-Indian Defense } 3. Nc3 g6 4. e4 d6 5. f4?! { (0.90 → 0.28) Inaccuracy. Bc4 was best. } (5. Bc4 Bg7 6. Nf3 O-O 7. O-O e6 8. Re1 exd5 9. Nxd5 Nxd5) 5... Bg7 6. Nf3 O-O 7. e5?! { (0.12 → -0.71) Inaccuracy. Bd3 was best. } (7. Bd3 b5 8. e5 dxe5 9. fxe5 Ng4 10. Bxb5 a6 11. Ba4 Nxe5) 7... Nfd7 8. e6 fxe6 9. dxe6 Nf6 10. Bc4 a6?! { (-0.78 → 0.17) Inaccuracy. Nc6 was best. } (10... Nc6 11. O-O) 11. Ng5? { (0.17 → -1.02) Mistake. Nd5 was best. } (11. Nd5 Nc6) 11... b5 12. Bd5 Ra7 13. O-O h6?? { (-0.73 → 1.45) Blunder. Qe8 was best. } (13... Qe8) 14. Nf7 Qc7?? { (1.32 → 8.52) Blunder. Rxf7 was best. } (14... Rxf7) 15. f5 g5 16. h4 Nxd5 17. Nxd5 Qc6 18. hxg5 Bb7?! { (11.75 → Mate in 2) Checkmate is now unavoidable. hxg5 was best. } (18... hxg5 19. Bxg5 Rc7 20. Nxc7 Bb7 21. Qg4 Rxf7 22. exf7+ Kxf7 23. f6 exf6 24. Rae1 Qxg2+ 25. Qxg2) 19. gxh6?? { (Mate in 2 → 3.05) Lost forced checkmate sequence. Nxe7+ was best. } (19. Nxe7+ Kh7 20. g6#) 19... Bd4+?? { (3.05 → Mate in 11) Checkmate is now unavoidable. Qxd5 was best. } (19... Qxd5 20. Qxd5) 20. Kh1 Qxd5 21. Qg4+ Kh7 22. Qg6# { White wins by checkmate. } 1-0