[Event "Rated correspondence game"] [Site "https://lichess.org/4WiMZZM5"] [Date "2024.05.19"] [White "PetriKoistinen"] [Black "Apeters"] [Result "0-1"] [UTCDate "2024.05.19"] [UTCTime "13:53:19"] [WhiteElo "1617"] [BlackElo "1688"] [WhiteRatingDiff "-58"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Modern Defense: Two Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 { B06 Modern Defense: Two Knights Variation } b6 5. d5?! { (0.99 → 0.36) Inaccuracy. e5 was best. } (5. e5 dxe5 6. Nxe5 c6 7. Bf4 Nf6 8. Qf3 Be6 9. h4 h5) 5... Bb7 6. Bd2 Nd7 7. Bb5 a6 8. Be2 e6 9. dxe6 fxe6 10. O-O Ne7?! { (-0.27 → 0.50) Inaccuracy. Qe7 was best. } (10... Qe7 11. a4) 11. Bg5?! { (0.50 → -0.41) Inaccuracy. Bc4 was best. } (11. Bc4 Nf8) 11... O-O?? { (-0.41 → 1.73) Blunder. h6 was best. } (11... h6 12. Bh4 O-O 13. Bc4 Nc5 14. b4 Bxc3 15. bxc5 Bxa1 16. Bxe6+ Kh7 17. Qxa1) 12. Nd4 Qe8? { (1.68 → 3.59) Mistake. Nc5 was best. } (12... Nc5 13. b4 e5 14. Bc4+ Kh8 15. Nd5 Bxd5 16. Bxd5 exd4 17. Bxa8 Ne6 18. Bxe7) 13. Nxe6 Nf6 14. Nxc7 Qd8 15. Nxa8 Bxa8 16. Bxa6?! { (5.18 → 4.06) Inaccuracy. e5 was best. } (16. e5 b5 17. exf6 Bxf6 18. Bxf6 Rxf6 19. Qd3 Rf4 20. Qg3 Rf8 21. Bg4 Nf5) 16... Nxe4 17. Bc4+ Kh8 18. Nb5?? { (4.64 → -2.06) Blunder. Nxe4 was best. } (18. Nxe4 Bxe4 19. Qg4 d5 20. Bd3 Bxd3 21. cxd3 Qd6 22. Bxe7 Qxe7 23. Rac1 Bxb2) 18... Nxg5 19. b3? { (-1.76 → -3.83) Mistake. Qd2 was best. } (19. Qd2 Nf3+) 19... Qd7? { (-3.83 → -2.23) Mistake. Nf5 was best. } (19... Nf5) 20. Re1?? { (-2.23 → -5.53) Blunder. f3 was best. } (20. f3) 20... Qc6? { (-5.53 → -2.96) Mistake. Bxg2 was best. } (20... Bxg2 21. Nd4 Ba8 22. Be6 Qb7 23. f3 Rxf3 24. Nxf3 Nxf3+ 25. Kf2 Nxe1 26. Qg4) 21. Rxe7?? { (-2.96 → Mate in 1) Checkmate is now unavoidable. Qg4 was best. } (21. Qg4 Bxa1 22. Rxa1 Ne4 23. Nc3 Nf6 24. Qh3 d5 25. Bf1 Nf5 26. Qd3 Qc5) 21... Qxg2# { Black wins by checkmate. } 0-1