[Event "Casual correspondence game"] [Site "https://lichess.org/vCNuo3Jg"] [Date "2019.12.30"] [White "SergikSpiridonov"] [Black "lichess AI level 2"] [Result "0-1"] [UTCDate "2019.12.30"] [UTCTime "09:12:36"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Nimzowitsch Defense: Declined Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 { B00 Nimzowitsch Defense: Declined Variation } d5 3. exd5 Qxd5 4. Nc3 Qf5 5. Bc4 Nf6 6. O-O g5? { (1.23 → 2.72) Mistake. Be6 was best. } (6... Be6 7. Bb5) 7. d3? { (2.72 → 0.99) Mistake. d4 was best. } (7. d4 Bg7) 7... g4?! { (0.99 → 1.71) Inaccuracy. Be6 was best. } (7... Be6 8. Bxe6 Qxe6 9. Nxg5 Qf5 10. Be3 Rg8 11. h4 O-O-O 12. Qf3 Qg6 13. h5 Qg7 14. Nge4) 8. Nd2?? { (1.71 → -0.78) Blunder. Ng5 was best. } (8. Ng5) 8... Rg8?? { (-0.78 → 1.59) Blunder. Bd7 was best. } (8... Bd7 9. b4) 9. Nb3?? { (1.59 → -0.53) Blunder. Nb5 was best. } (9. Nb5 Kd8) 9... h5? { (-0.53 → 0.94) Mistake. Be6 was best. } (9... Be6) 10. Be3? { (0.94 → -0.28) Mistake. Nb5 was best. } (10. Nb5 Kd8) 10... e6?! { (-0.28 → 0.42) Inaccuracy. a6 was best. } (10... a6 11. d4) 11. Ne2?? { (0.42 → -1.30) Blunder. Nb5 was best. } (11. Nb5 Bd6 12. d4 h4 13. Bd3 Qh5 14. c4 Bd7 15. Nxd6+ cxd6 16. Rc1 O-O-O 17. d5 exd5) 11... Bd6?! { (-1.30 → -0.67) Inaccuracy. Bd7 was best. } (11... Bd7 12. c3 h4 13. d4 O-O-O 14. Nf4 Nd5 15. Bxd5 exd5 16. Qd3 Kb8 17. Nc5 Bxc5 18. Qxf5) 12. Ng3?! { (-0.67 → -1.57) Inaccuracy. d4 was best. } (12. d4 h4) 12... Qg6 13. Nd4? { (-1.28 → -3.20) Mistake. d4 was best. } (13. d4 h4) 13... h4 14. Nge2 Ke7?? { (-3.01 → -0.09) Blunder. h3 was best. } (14... h3 15. g3 Ne5 16. Nf4 Qh7 17. Re1 Bd7 18. Bd2 O-O-O 19. Ba5 Kb8 20. Bc3 Nxc4 21. dxc4) 15. Nxc6+?! { (-0.09 → -0.65) Inaccuracy. Nf4 was best. } (15. Nf4 Qg7) 15... bxc6 16. c3?! { (-0.94 → -1.89) Inaccuracy. Nd4 was best. } (16. Nd4 c5 17. Nc6+ Kf8 18. Qd2 Bd7 19. Bh6+ Ke8 20. Na5 Qf5 21. Qe3 h3 22. g3 Qf3) 16... Bb7?! { (-1.89 → -0.74) Inaccuracy. c5 was best. } (16... c5 17. Bf4 Bb7 18. Qd2 Nh5 19. Qe3 Nxf4 20. Nxf4 Qf5 21. g3 Bxf4 22. Qxf4 Qxf4 23. gxf4) 17. d4?? { (-0.74 → -2.88) Blunder. b4 was best. } (17. b4 Nd5) 17... Qe4?? { (-2.88 → 3.92) Blunder. h3 was best. } (17... h3) 18. Bd3 Qd5 19. b3?? { (3.69 → -12.16) Blunder. c4 was best. } (19. c4 Qh5 20. c5 Bxh2+ 21. Kxh2 g3+ 22. Kh1 Rab8 23. Nf4 Qxd1 24. Raxd1 Ng4 25. Kg1 a5) 19... c5 20. c4?! { (-11.52 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (20. f3 gxf3) 20... Bxh2+ 21. Kxh2 Qxg2# { Black wins by checkmate. } 0-1