[Event "Casual correspondence game"] [Site "https://lichess.org/RgoOWQuM"] [Date "2024.06.14"] [White "Mergen_1281"] [Black "lichess AI level 5"] [Result "0-1"] [UTCDate "2024.06.14"] [UTCTime "15:21:00"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Bf5 3. Nc3 e6 4. e3 h5 5. Qf3?? { (0.25 → -3.00) Blunder. Nf3 was best. } (5. Nf3 Nf6 6. Bd3 Ne4 7. h4 Nc6 8. a3 Bd6 9. Ne2 Ne7) 5... Nc6?? { (-3.00 → -0.63) Blunder. g5 was best. } (5... g5 6. Nxd5 exd5 7. Bxc7 Qd7 8. Bxb8 Bxc2 9. Ne2 Bb4+ 10. Nc3 Rxb8 11. Rc1) 6. e4?? { (-0.63 → -2.76) Blunder. h4 was best. } (6. h4) 6... dxe4 7. Nxe4 Nxd4 8. Qd3 Bxe4? { (-3.06 → -1.36) Mistake. Qd5 was best. } (8... Qd5 9. Nf3 Bxe4 10. Qxd4 Bxf3 11. Qa4+ c6 12. gxf3 Qxf3 13. Rg1 Bc5 14. Bg3) 9. Qxe4 Nf6 10. Qxb7?? { (-1.32 → -4.86) Blunder. Qd3 was best. } (10. Qd3) 10... Nxc2+ 11. Ke2 Nxa1 12. Qxc7?! { (-4.49 → -5.88) Inaccuracy. Qc6+ was best. } (12. Qc6+ Nd7 13. Be5 Rb8 14. Kd1 Rb6 15. Qa4 Bd6 16. Bxg7 Rg8 17. Bd4 Rb4) 12... Qd5 13. b3?! { (-5.81 → -7.94) Inaccuracy. Qe5 was best. } (13. Qe5 Qc4+ 14. Kf3 Qc6+ 15. Kg3 Ne4+ 16. Kf3 Nd2+ 17. Kg3 Nxf1+ 18. Kh3 f6) 13... Qe4+?! { (-7.94 → -5.69) Inaccuracy. Rd8 was best. } (13... Rd8 14. Qxd8+ Kxd8 15. Nf3 Bb4 16. Bd2 Qe4+ 17. Kd1 Qb1+ 18. Ke2 Qxa2 19. Ke1) 14. Kd2?? { (-5.69 → Mate in 8) Checkmate is now unavoidable. Be3 was best. } (14. Be3 Bb4 15. Qc4 Qxc4+ 16. bxc4 Nc2 17. Nf3 O-O 18. Nd4 Nxe3 19. fxe3 e5) 14... Bb4+ 15. Kc1 Nd5? { (Mate in 12 → -7.37) Lost forced checkmate sequence. Ba3+ was best. } (15... Ba3+ 16. Kd1 Rd8+ 17. Qxd8+ Kxd8 18. Bd2 Qc2+ 19. Ke1 Ne4 20. Ba5+ Ke7 21. Nf3) 16. Bb5+? { (-7.37 → Mate in 10) Checkmate is now unavoidable. Qc6+ was best. } (16. Qc6+ Kf8 17. Bd6+ Bxd6 18. Qxd6+ Kg8 19. Qc5 Qe1+ 20. Kb2 Qd2+ 21. Kxa1 Nb4) 16... Kf8 17. Bd6+ Bxd6? { (Mate in 9 → -7.32) Lost forced checkmate sequence. Kg8 was best. } (17... Kg8 18. Nf3 Nxc7 19. Nd4 Bxd6 20. Rd1 Nxb5 21. Kb2 Be5 22. Kxa1 Nxd4 23. Kb2) 18. Qxd6+ Kg8 19. Qc6 Rc8?! { (-6.80 → -4.49) Inaccuracy. Qe1+ was best. } (19... Qe1+ 20. Kb2 Rd8 21. Ne2 Qxh1 22. Qc1 Qxg2 23. Qe1 Rh6 24. Kxa1 Rf6 25. Bc6) 20. Qxc8+ Kh7 21. Qd7?? { (-4.18 → Mate in 1) Checkmate is now unavoidable. Qc4 was best. } (21. Qc4 Qe1+ 22. Kb2 Rb8 23. f4 Qd2+ 24. Kxa1 Nb4 25. Qe4+ g6 26. Qb1 Qxg2) 21... Qc2# { Black wins by checkmate. } 0-1