[Event "Casual correspondence game"] [Site "https://lichess.org/fNxTVUEt"] [Date "2021.11.03"] [White "Ulyver"] [Black "lichess AI level 6"] [Result "0-1"] [UTCDate "2021.11.03"] [UTCTime "15:22:33"] [WhiteElo "1564"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 { C42 Petrov's Defense } 3. Bd3? { (0.43 → -0.67) Mistake. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 d5 7. O-O Nc6) 3... d5 4. exd5 e4 5. Bb5+?? { (-0.64 → -3.07) Blunder. Qe2 was best. } (5. Qe2 Qe7 6. Bb5+ c6 7. d6 Qxd6 8. Bc4 Be6 9. Ng5 Bxc4) 5... Nbd7?? { (-3.07 → -0.56) Blunder. c6 was best. } (5... c6 6. dxc6 bxc6 7. Be2 exf3 8. Bxf3 Bd6 9. O-O O-O 10. b3) 6. Nd4 a6 7. Bxd7+?! { (-0.73 → -1.31) Inaccuracy. Be2 was best. } (7. Be2 Ne5) 7... Qxd7?! { (-1.31 → -0.60) Inaccuracy. Bxd7 was best. } (7... Bxd7 8. Nc3 Bg4 9. Nde2 Nxd5 10. h3 Nxc3 11. dxc3 Qxd1+ 12. Kxd1 Bd7 13. Be3 O-O-O 14. Ke1) 8. c4 Bd6?! { (-0.43 → 0.27) Inaccuracy. c6 was best. } (8... c6 9. d3) 9. O-O?? { (0.27 → -4.99) Blunder. d3 was best. } (9. d3 O-O 10. dxe4 Nxe4 11. O-O Re8 12. Re1 c6 13. dxc6 bxc6 14. Nf3 Qc7 15. Nc3 Bf5) 9... Qe7?? { (-4.99 → -0.41) Blunder. Bxh2+ was best. } (9... Bxh2+ 10. Kxh2 Ng4+ 11. Kg1 Qd6 12. f4 Qb6 13. Nc3 Qxd4+ 14. Kh1 Bf5 15. Qa4+ Bd7 16. Qc2) 10. Qe1?? { (-0.41 → -3.19) Blunder. d3 was best. } (10. d3 Bg4 11. Qa4+ Bd7 12. Qd1 O-O 13. dxe4 Qxe4 14. h3 b5 15. Nc3 Qh4 16. Re1 b4) 10... Qe5?! { (-3.19 → -2.47) Inaccuracy. O-O was best. } (10... O-O 11. Ne2) 11. Nb3?? { (-2.47 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (11. Nf3 Qe7) 11... Qxh2# { Black wins by checkmate. } 0-1