[Event "Casual correspondence game"] [Site "https://lichess.org/S6RLDGBt"] [Date "2021.02.10"] [White "Sturek"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2021.02.10"] [UTCTime "08:39:48"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 { D05 Queen's Pawn Game: Colle System } c6?! { (0.09 → 0.85) Inaccuracy. b6 was best. } (4... b6 5. O-O Bd6 6. c4 O-O 7. Nc3 Bb7 8. b3 Nbd7 9. Bb2) 5. Nbd2 Bd6 6. O-O b5?! { (0.56 → 1.51) Inaccuracy. Nbd7 was best. } (6... Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Qc7 10. c3 b6 11. Qe2) 7. e4 dxe4 8. Nxe4 Bc7? { (1.65 → 3.28) Mistake. Nxe4 was best. } (8... Nxe4 9. Bxe4) 9. Re1?! { (3.28 → 2.24) Inaccuracy. Nxf6+ was best. } (9. Nxf6+ gxf6) 9... Nxe4 10. Bxe4 f5?? { (2.99 → 6.52) Blunder. h6 was best. } (10... h6 11. a4) 11. Bxf5 Qf6 12. Bxe6 Bb7? { (5.46 → 13.97) Mistake. Bxe6 was best. } (12... Bxe6 13. d5) 13. Bc8+ Kf7?! { (13.80 → Mate in 9) Checkmate is now unavoidable. Kd8 was best. } (13... Kd8 14. Bxb7) 14. Bxb7?! { (Mate in 9 → 13.94) Lost forced checkmate sequence. Ng5+ was best. } (14. Ng5+ Kf8 15. Qh5 Bxh2+ 16. Kxh2 Qd6+ 17. Bf4 Qg6 18. Qf3 Qh6+ 19. Bh3 Qxh3+ 20. Qxh3 g6) 14... Nd7 15. Bg5 Qd6 16. Bxa8 Rb8 17. Qd3 h6 18. Qh7 Nb6 19. Ne5+ Qxe5 20. dxe5 Rxa8?! { (22.76 → Mate in 2) Checkmate is now unavoidable. hxg5 was best. } (20... hxg5 21. Bxc6) 21. e6+ Ke8 22. Qg8# { White wins by checkmate. } 1-0