[Event "Casual correspondence game"] [Site "https://lichess.org/45KwZsam"] [Date "2017.10.27"] [White "daniel921126"] [Black "lichess AI level 6"] [Result "0-1"] [UTCDate "2017.10.27"] [UTCTime "01:28:47"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, McDonnell Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 e5 { D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense } 4. Nf3 b5?! { (0.15 → 0.81) Inaccuracy. exd4 was best. } (4... exd4 5. Qxd4) 5. Nxe5 Nf6 6. Be3? { (0.52 → -0.84) Mistake. Nc3 was best. } (6. Nc3 Bb4 7. f3 O-O 8. a4 c6 9. Be2 Bb7 10. axb5 cxb5 11. O-O Nbd7 12. Nxd7 Qxd7) 6... Bb4+ 7. Nc3 Bxc3+?? { (-0.79 → 1.13) Blunder. Nxe4 was best. } (7... Nxe4 8. Qc2 Bb7 9. Be2 Qd5 10. a3 Bxc3+ 11. bxc3 f6 12. Nf3 Nd7 13. a4 a6 14. axb5) 8. bxc3 Nxe4 9. Qf3?? { (1.03 → -1.67) Blunder. Nxf7 was best. } (9. Nxf7 Kxf7 10. Qf3+ Qf6 11. Qxe4 c6 12. a4 Bf5 13. Qf3 Bc2 14. Qh3 Bf5 15. Qg3 Re8) 9... Qd5 10. Rc1 Nd7?? { (-1.73 → -0.02) Blunder. O-O was best. } (10... O-O 11. Qd1 Bb7 12. a4 f6 13. Nf3 a6 14. Be2 Nd7 15. Rc2 Nb6 16. a5 Na4 17. Qc1) 11. Nxd7?! { (-0.02 → -1.06) Inaccuracy. Nxc4 was best. } (11. Nxc4 bxc4 12. Bxc4 Qxc4 13. Qxe4+ Ne5 14. Qxe5+ Be6 15. d5 Qxd5 16. Qxd5 Bxd5 17. c4 Be6) 11... Bxd7 12. g3? { (-0.99 → -2.18) Mistake. Be2 was best. } (12. Be2 O-O 13. O-O Bc6 14. Rfe1 Rae8 15. Qh3 f5 16. f3 Ng3 17. Bd1 f4 18. Bf2 Rxe1+) 12... Bc6 13. Bg2 Nxc3 14. Rxc3 Qxf3 15. Bxf3 Bxf3 16. O-O Kd7 17. Rb1 Be4? { (-2.31 → -0.61) Mistake. Rhb8 was best. } (17... Rhb8 18. Bd2 Be4 19. Rb2 c6 20. Re3 Bd3 21. f3 Re8 22. Rxe8 Rxe8 23. d5 f6 24. dxc6+) 18. Rxb5 Rae8?! { (-0.74 → 0.00) Inaccuracy. Rhb8 was best. } (18... Rhb8 19. Re5 Rb1+ 20. Rc1 Rxc1+ 21. Bxc1 Re8 22. Rxe8 Kxe8 23. Bb2 Bd3 24. f3 Kd7 25. Kf2) 19. Ra5 Ra8 20. Rxc4 Rhb8 21. Rc1 c6 22. d5 Bxd5 23. Bd4 f6 24. Bxa7 Rb7 25. Rcc5?? { (-0.71 → Mate in 2) Checkmate is now unavoidable. Bb6 was best. } (25. Bb6 Rxa5 26. Bxa5 Bxa2 27. Bd2 Bd5 28. Kf1 Ke6 29. Ra1 h5 30. Ke2 Rb2 31. Ra7 g5) 25... Rb1+ 26. Rc1 Rxc1# { Black wins by checkmate. } 0-1