[Event "Casual correspondence game"] [Site "https://lichess.org/cOokrknj"] [Date "2023.07.26"] [White "nhauyen22x7"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2023.07.26"] [UTCTime "10:00:12"] [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 } Bb4+?! { (0.00 → 0.55) Inaccuracy. c5 was best. } (4... c5 5. b3 Be7 6. Bb2 O-O 7. O-O Nc6 8. Nbd2 b6 9. Ne5) 5. c3 Ba5? { (0.56 → 1.71) Mistake. Be7 was best. } (5... Be7 6. Nbd2 c5 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nbd7 10. Nxf6+) 6. O-O h6 7. Re1 Nbd7 8. Nbd2 Bb6?! { (0.67 → 1.42) Inaccuracy. c5 was best. } (8... c5 9. e4 cxd4 10. exd5 Nxd5 11. Nxd4 O-O 12. Nc4 Bc7 13. Bc2 N7f6 14. Ne5 Bxe5 15. Rxe5) 9. e4 O-O?! { (1.25 → 2.03) Inaccuracy. dxe4 was best. } (9... dxe4 10. Nxe4 Nxe4 11. Rxe4 Nf6 12. Rh4 c5 13. dxc5 Bxc5 14. Bf4 Bd7 15. Qe2 Bc6 16. Ne5) 10. e5 Ne8 11. h3 a6 12. Nb3 f5 13. exf6 Qxf6 14. Ne5?? { (1.97 → -0.29) Blunder. Bc2 was best. } (14. Bc2 a5 15. Qd3 Qf5 16. Qxf5 exf5 17. Nh4 a4 18. Nd2 Nd6 19. Ng6 Rd8 20. Ne7+ Kf7) 14... Nd6?? { (-0.29 → 1.88) Blunder. Nxe5 was best. } (14... Nxe5 15. dxe5) 15. Nxd7?? { (1.88 → -0.04) Blunder. Ng4 was best. } (15. Ng4 Qh4 16. g3 Qe7 17. Bf4 a5 18. Bc2 a4 19. Nd2 e5 20. dxe5 Nf5 21. b4 axb3) 15... Qf7?? { (-0.04 → 6.22) Blunder. Qxf2+ was best. } (15... Qxf2+) 16. Nxf8 Nf5 17. Bxf5 Qxf5 18. Nxe6 Ra7?! { (5.81 → 8.34) Inaccuracy. Bxe6 was best. } (18... Bxe6 19. Bf4 Qxf4 20. Rxe6 Rf8 21. Qe2 c6 22. Re8 Rxe8 23. Qxe8+ Kh7 24. Qe3 Qxe3 25. fxe3) 19. Bxh6 Bxe6 20. Bxg7 Bd7 21. Be5 Qg5 22. f4 Qg3? { (8.31 → Mate in 10) Checkmate is now unavoidable. Qg6 was best. } (22... Qg6 23. f5 Bxf5 24. Re3 Ra8 25. Rg3 Qxg3 26. Bxg3 Rf8 27. Qh5 Rf7 28. Re1 Be4 29. Be5) 23. f5? { (Mate in 10 → 9.10) Lost forced checkmate sequence. Qh5 was best. } (23. Qh5 Bc5 24. Qh8+ Kf7 25. Qh7+ Kf8 26. Nxc5 Bxh3 27. Nd7+ Bxd7 28. Bxc7 Qxg2+ 29. Kxg2 Bh3+) 23... Bxd4+ 24. Nxd4 Ba4?! { (12.09 → Mate in 6) Checkmate is now unavoidable. Qg5 was best. } (24... Qg5 25. h4 Qxh4 26. Re3 c5 27. Qb3 Bc6 28. Nxc6 bxc6 29. Qb8+ Kf7 30. Qxa7+ Qe7 31. Qxa6) 25. Qxa4?! { (Mate in 6 → 13.75) Lost forced checkmate sequence. Qh5 was best. } (25. Qh5 Ra8 26. Bf6 Qg7 27. Re7 Qxf6 28. Qh7+ Kf8 29. Ne6+ Qxe6 30. Qg7#) 25... b5 26. Qd1?! { (Mate in 9 → 14.63) Lost forced checkmate sequence. Bxg3 was best. } (26. Bxg3 bxa4 27. Re8+ Kg7 28. Rae1 c5 29. Ne6+ Kf7 30. Ng5+ Kf6 31. Bh4 Rf7 32. R1e6+ Kxf5) 26... Qxe5?! { (14.63 → Mate in 5) Checkmate is now unavoidable. Qg5 was best. } (26... Qg5 27. Nc6 Ra8 28. Qxd5+ Kf8 29. Qd7 Qg3 30. Qe7+ Kg8 31. Bxc7 Qf2+ 32. Kh2) 27. Rxe5 Rb7 28. Rxd5 Rb8 29. Qg4+ Kf8 30. Nc6 Rb7 31. Rd8+ Kf7 32. Qg6# { White wins by checkmate. } 1-0