[Event "challenge simul"] [Site "https://lichess.org/koFOYNgE"] [Date "2023.11.27"] [White "Mischuk_D"] [Black "Legehuhn"] [Result "1-0"] [UTCDate "2023.11.27"] [UTCTime "14:11:02"] [WhiteElo "2623"] [BlackElo "782"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. e5 Nc6?? { (0.35 → 5.35) Blunder. Nd5 was best. } (2... Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Qe2) 3. exf6 gxf6 4. d4 d5 5. c4? { (5.61 → 3.02) Mistake. Nc3 was best. } (5. Nc3 Bf5 6. Nf3 Rg8 7. Be3 e5 8. Qd2 Qd7 9. a3 O-O-O) 5... Be6?! { (3.02 → 4.12) Inaccuracy. e5 was best. } (5... e5 6. Nf3) 6. Nc3 Nb4 7. a3 Nc6 8. c5?! { (5.13 → 3.71) Inaccuracy. cxd5 was best. } (8. cxd5 Bxd5 9. Nge2 Bc4 10. Be3 a6 11. b3 Bxe2 12. Bxe2 e5 13. d5 Ne7 14. b4 Nf5) 8... a6 9. Bf4 f5?! { (3.43 → 4.90) Inaccuracy. Bf5 was best. } (9... Bf5 10. Bd3 Bxd3 11. Qxd3 e5 12. Be3 Qd7 13. Nge2 O-O-O 14. O-O-O Qe6 15. Kb1 Rg8 16. g3) 10. Nf3 Bg7 11. Be2 b6 12. b4 a5 13. b5?! { (6.41 → 4.39) Inaccuracy. Bb5 was best. } (13. Bb5 Qd7 14. Bxc6 Qxc6 15. b5 Qxc5 16. dxc5 Bxc3+ 17. Nd2 Bxa1 18. Qxa1 Rg8 19. c6 d4) 13... Na7?! { (4.39 → 6.26) Inaccuracy. Nxd4 was best. } (13... Nxd4 14. Nxd4 bxc5 15. Na4 cxd4 16. Rc1 Rc8 17. Qb3 Bd7 18. Qg3 Bf6 19. Nc5 e6 20. O-O) 14. c6 Nxb5?! { (5.89 → 8.50) Inaccuracy. h5 was best. } (14... h5 15. Ng5 Nc8 16. O-O Nd6 17. Qd2 Ne4 18. Qe3 h4 19. Rad1 Nxc3 20. Qxc3 Bc8 21. Nh3) 15. Bxb5 Qc8 16. a4 h5 17. O-O Bh6 18. Bxh6 Rxh6 19. Qd2 Rh8 20. Rae1 f4 21. Qxf4 Rh6? { (9.34 → Mate in 8) Checkmate is now unavoidable. Kf8 was best. } { Black offers draw } (21... Kf8 22. Ne5 Rh7 23. Ng6+ Kg7 24. Nxe7 Qd8 25. Qg5+ Kf8 26. Qg8+ Kxe7 27. Qxh7 Qd6 28. Qxh5) 22. Qxh6 Bg4 23. Qh8# { White wins by checkmate. } 1-0