[Event "Yearly Classical Arena"] [Site "https://lichess.org/lTRrcqmo"] [Date "2024.05.17"] [White "FelixOpitz1995"] [Black "doktor1102"] [Result "1-0"] [UTCDate "2024.05.17"] [UTCTime "19:13:23"] [WhiteElo "1937"] [BlackElo "1683"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. c4 Nd7 4. Nc3 Nb6?! { (0.75 → 1.39) Inaccuracy. g6 was best. } (4... g6 5. a4 Bg7 6. e4 Bxc3+ 7. bxc3 Ngf6 8. Qc2 e6 9. dxe6) 5. e4 Bd7 6. Bd3 e6 7. Nge2 Ne7 8. O-O Ng6 9. f4 exd5 10. cxd5 Be7 11. e5?! { (2.05 → 1.15) Inaccuracy. a4 was best. } (11. a4 a5 12. Kh1 O-O 13. Ng3 Bf6 14. h3 Kh8 15. Ra3 Bh4 16. Qf3 Ne7) 11... dxe5?! { (1.15 → 1.90) Inaccuracy. O-O was best. } (11... O-O 12. a4 dxe5 13. a5 e4 14. Bb1 Nc4 15. f5 Nh4 16. f6 gxf6 17. Nxe4) 12. fxe5?? { (1.90 → -0.23) Blunder. d6 was best. } (12. d6 Bh4 13. f5 Nf8 14. a4 Bc6 15. Bb5 a6 16. Bxc6+ bxc6 17. Ne4 Nfd7) 12... Nxe5 13. Nf4 Nxd3 14. Qxd3 O-O 15. d6 Bf6 16. Ncd5?! { (0.14 → -0.60) Inaccuracy. Nfd5 was best. } (16. Nfd5 c4 17. Qe3 Nxd5 18. Nxd5 Re8 19. Nxf6+ Qxf6 20. Rxf6 Rxe3 21. Bxe3 gxf6) 16... a6?? { (-0.60 → 1.51) Blunder. Kh8 was best. } (16... Kh8) 17. Nxf6+ Qxf6 18. Nd5 Qd8?? { (1.38 → 5.30) Blunder. Qxf1+ was best. } (18... Qxf1+) 19. Ne7+ Kh8 20. Rf4 Nc8?? { (5.32 → Mate in 2) Checkmate is now unavoidable. Bf5 was best. } (20... Bf5 21. Nxf5 Nc8 22. Be3 g6 23. Bxc5 gxf5 24. d7 Ne7 25. Re1 Ng6 26. Qd4+) 21. Qxh7+ Kxh7 22. Rh4# { White wins by checkmate. } 1-0