[Event "Casual correspondence game"] [Site "https://lichess.org/3CGxCHUT"] [Date "2021.04.16"] [White "UnDosChess"] [Black "auraio"] [Result "1-0"] [UTCDate "2021.04.16"] [UTCTime "17:35:20"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 b6?! { (0.00 → 0.78) Inaccuracy. d6 was best. } { B27 Sicilian Defense: Katalimov Variation } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. c3 Bb7 4. Qe2 Nf6 5. e5 Nd5 6. d4 Ba6?? { (-0.15 → 2.65) Blunder. e6 was best. } (6... e6 7. c4 Nc7 8. dxc5 Bxc5 9. Nc3 O-O 10. Be3 d5 11. exd6 Qxd6 12. g3 Bxe3 13. Qxe3) 7. Qe4 e6 8. c4 Nc7 9. Nc3?! { (2.98 → 1.71) Inaccuracy. d5 was best. } (9. d5 Bb7 10. Nc3 Nba6 11. Be3 b5 12. Rd1 b4 13. Na4 Qe7 14. Be2 f5 15. exf6 gxf6) 9... d5 10. exd6 Bxd6 11. Bd3?! { (1.57 → 0.74) Inaccuracy. Bg5 was best. } (11. Bg5) 11... cxd4 12. Nxd4 Qf6?? { (1.09 → 5.75) Blunder. Nd7 was best. } (12... Nd7 13. Nc6) 13. O-O?! { (5.75 → 4.01) Inaccuracy. Ndb5 was best. } (13. Ndb5 Bxb5) 13... Bc8? { (4.01 → 7.47) Mistake. Qe5 was best. } (13... Qe5 14. Nf3) 14. h4?! { (7.47 → 4.55) Inaccuracy. Ncb5 was best. } (14. Ncb5 Qe5) 14... e5? { (4.55 → 7.75) Mistake. a6 was best. } (14... a6 15. Rd1) 15. Bg5 Qg6 16. Qf3?! { (7.62 → 5.22) Inaccuracy. Ndb5 was best. } (16. Ndb5 O-O 17. Nxd6 Bd7 18. Nd5 Nxd5 19. Qxd5 Bc6 20. Bxg6 Bxd5 21. cxd5 hxg6 22. Be7 Nd7) 16... exd4?! { (5.22 → 9.15) Inaccuracy. f5 was best. } (16... f5 17. Nxf5) 17. Bxg6 hxg6 18. Nd5 Ne6 19. Rfe1 Bb7 20. Nc7+ Kd7 21. Qxb7 Nc6? { (7.10 → Mate in 3) Checkmate is now unavoidable. Nxc7 was best. } (21... Nxc7 22. Qf3 f5 23. c5 Bxc5 24. Bf4 Nc6 25. Qg3 Rae8 26. Qxg6 Ne7 27. Qf7 Rxh4 28. Bxc7) 22. Nxe6+ Bc7 23. Qxc7+ Ke8 24. Qxc6# { White wins by checkmate. } 1-0