[Event "Casual correspondence game"] [Site "https://lichess.org/LqlN9gJO"] [Date "2020.05.28"] [White "Oktaplus"] [Black "lichess AI level 1"] [Result "0-1"] [UTCDate "2020.05.28"] [UTCTime "07:54:45"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A00"] [Opening "Van Geet Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 { A00 Van Geet Opening } d5 2. e3 Nf6 3. Nge2 e5 4. b3? { (-0.65 → -1.82) Mistake. d4 was best. } (4. d4 Nc6 5. h3 Be6 6. dxe5 Nxe5 7. Nd4 Bd7 8. Nf3 Nxf3+) 4... Nc6?! { (-1.82 → -0.85) Inaccuracy. d4 was best. } (4... d4) 5. d4 Qd6?! { (-0.81 → -0.16) Inaccuracy. Bd6 was best. } (5... Bd6 6. dxe5 Nxe5 7. Nb5 Bb4+ 8. Bd2 a5 9. a3 Bxd2+ 10. Qxd2) 6. f4?! { (-0.16 → -1.11) Inaccuracy. Bb2 was best. } (6. Bb2) 6... exf4?! { (-1.11 → -0.46) Inaccuracy. e4 was best. } (6... e4 7. Qd2 h5 8. Na4 Ne7 9. c4 c6 10. Bb2 g6 11. Nec3 Nf5 12. O-O-O Bg7 13. Kb1) 7. Nxf4 g5 8. e4?? { (-0.23 → -4.67) Blunder. Nh5 was best. } (8. Nh5 Nxh5) 8... gxf4 9. exd5 Bg4?! { (-5.10 → -4.04) Inaccuracy. Nxd5 was best. } (9... Nxd5 10. Nxd5) 10. Be2 f3 11. dxc6? { (-3.85 → -6.44) Mistake. Bxf3 was best. } (11. Bxf3 Bxf3) 11... fxe2 12. Qxe2+ Bxe2 13. cxb7 Rb8 14. Bg5 Qxd4 15. Kxe2 Qg4+ 16. Kd2 Qxg5+ 17. Kd3?! { (-31.02 → Mate in 5) Checkmate is now unavoidable. Ke1 was best. } (17. Ke1 Qxg2) 17... Qg6+ 18. Kc4 Qxg2?! { (Mate in 7 → -22.74) Lost forced checkmate sequence. Qg4+ was best. } (18... Qg4+ 19. Ne4 Qxe4+ 20. Kc3 Nd5+ 21. Kb2 Qe5+ 22. c3 Qe2+ 23. Kb1 Nxc3+ 24. Kc1 Ba3#) 19. Rhe1+ Kd7 20. Re2?! { (-19.33 → Mate in 11) Checkmate is now unavoidable. Rad1+ was best. } (20. Rad1+ Bd6 21. b4 Rxb7 22. a3 Qxc2 23. Re2 Qf5 24. Ree1 a5 25. b5 Qc5+ 26. Kb3 Qxa3+) 20... Qg5?! { (Mate in 11 → -25.42) Lost forced checkmate sequence. Qg4+ was best. } (20... Qg4+ 21. Re4 Nxe4 22. Re1 Nc5+ 23. Ne4 Nxe4 24. h3 Qe6+ 25. Kd3 Nf2+ 26. Kd2 Bh6+ 27. Kc3) 21. Rd1+ Bd6 22. Re5 Qf4+ 23. Ne4 Rxb7 24. Rd4?! { (-26.52 → Mate in 7) Checkmate is now unavoidable. a3 was best. } (24. a3 Qxe5) 24... Rb4+ 25. Kc3 Rxd4 26. Kxd4 Bxe5+ 27. Kc5 Nxe4+ 28. Kd5 Nc3+ 29. Kc5 Bd6# { Black wins by checkmate. } 0-1