[Event "Casual correspondence game"] [Site "https://lichess.org/CuaE1HnR"] [Date "2020.07.03"] [White "lichess AI level 1"] [Black "opus71a"] [Result "0-1"] [UTCDate "2020.07.03"] [UTCTime "02:04:32"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 { D00 Queen's Pawn Game } 2. c3 Nc6 3. Bg5 f6 4. Bc1?! { (-0.07 → -0.62) Inaccuracy. Bh4 was best. } (4. Bh4 h5 5. h3 e5 6. e3 Nge7 7. Bg3 Be6 8. Bh2 Ng6) 4... e5 5. e4?! { (-0.60 → -1.54) Inaccuracy. Nf3 was best. } (5. Nf3 e4 6. Nfd2 f5 7. c4 Nf6 8. e3 a6 9. Nc3 Be6) 5... Bd6?? { (-1.54 → 1.44) Blunder. dxe4 was best. } (5... dxe4) 6. Bd3? { (1.44 → -0.11) Mistake. exd5 was best. } (6. exd5) 6... Be6 7. Qf3? { (-0.24 → -1.72) Mistake. Ne2 was best. } (7. Ne2 Nge7 8. O-O O-O 9. Nd2 exd4 10. cxd4 Qd7 11. a3 Rae8 12. b4 Ng6 13. f4 dxe4) 7... Qd7?? { (-1.72 → 2.65) Blunder. Nge7 was best. } (7... Nge7 8. exd5 Bxd5 9. Be4 Bxe4 10. Qxe4 exd4 11. Nf3 Qd7 12. Nxd4 O-O-O 13. O-O Rhe8 14. Nd2) 8. Ne2?? { (2.65 → -1.57) Blunder. exd5 was best. } (8. exd5 Nxd4 9. cxd4 Bxd5 10. Be4 Bxe4 11. Qxe4 O-O-O 12. Nf3 exd4 13. O-O c5 14. Qc2 d3) 8... O-O-O?? { (-1.57 → 4.11) Blunder. Nge7 was best. } (8... Nge7 9. O-O O-O-O 10. Nd2 Kb8 11. exd5 Bxd5 12. Be4 exd4 13. Nxd4 Ne5 14. Qd1 Bc5 15. Re1) 9. exd5 Bf7?? { (3.88 → 9.68) Blunder. Bxd5 was best. } (9... Bxd5) 10. Bf5 Bxd5 11. Qd3?? { (12.85 → -1.28) Blunder. Bxd7+ was best. } (11. Bxd7+) 11... e4?? { (-1.28 → 8.66) Blunder. Be6 was best. } (11... Be6 12. Bxe6 Qxe6 13. O-O Nge7 14. Nd2 Kb8 15. Nb3 h5 16. Be3 h4 17. h3 g5 18. c4) 12. Qxe4?? { (8.66 → -4.94) Blunder. Bxd7+ was best. } (12. Bxd7+ Rxd7 13. Qb5 Bf8 14. Qa4 a6 15. Nd2 f5 16. f3 exf3 17. Nxf3 Nf6 18. O-O g6) 12... Bxe4 13. g4? { (-4.81 → -16.25) Mistake. Bxd7+ was best. } (13. Bxd7+ Rxd7) 13... Bxh1 14. Be3 g6 15. Bd3 Bxh2 16. Kf1 Qd5 17. Nf4 Bxf4 18. Ke1 g5 19. Na3 Nge7 20. Bxf4 gxf4 21. Nc2 f5 22. gxf5 Nxf5 23. Kd2 Rhe8 24. Kc1 Bf3 25. Rb1?! { (-30.42 → Mate in 8) Checkmate is now unavoidable. b3 was best. } (25. b3 Be2) 25... Rg8?! { (Mate in 8 → -29.70) Lost forced checkmate sequence. Nfxd4 was best. } (25... Nfxd4 26. cxd4 Nxd4 27. b4 Ne2+ 28. Kb2 Qxd3 29. Re1 Nc3 30. Rc1 Na4+ 31. Kb1 Qc3 32. a3) 26. Kd2 Bg4 27. a3 f3 28. Ne3 Nxe3 29. Kc1?! { (-30.95 → Mate in 6) Checkmate is now unavoidable. fxe3 was best. } (29. fxe3 Rge8) 29... Nxd4 30. Bf5+ Qxf5 31. c4 Nb3# { Black wins by checkmate. } 0-1