[Event "Casual classical game"] [Site "https://lichess.org/30VR8Mzi"] [Date "2023.04.26"] [White "lichess AI level 1"] [Black "jiyichen"] [Result "0-1"] [UTCDate "2023.04.26"] [UTCTime "11:15:35"] [WhiteElo "?"] [BlackElo "1401"] [Variant "Standard"] [TimeControl "10800+180"] [ECO "C20"] [Opening "King's Pawn Game: King's Head Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. f3? { (0.35 → -0.91) Mistake. Nf3 was best. } { C20 King's Pawn Game: King's Head Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nf6 3. Bb5? { (-0.63 → -1.96) Mistake. d4 was best. } (3. d4 exd4 4. Qxd4 Nc6 5. Qf2 d5 6. Nc3 Bb4 7. Bd2 Bxc3) 3... Nxe4?? { (-1.96 → 2.62) Blunder. c6 was best. } (3... c6 4. Be2 d5 5. d4 Bd6 6. dxe5 Bxe5 7. f4 Qb6 8. fxe5) 4. fxe4 Qh4+ 5. g3?? { (2.67 → -4.46) Blunder. Kf1 was best. } (5. Kf1 c6 6. Be2 Qxe4 7. d4 Qf5+ 8. Ke1 exd4 9. Nf3 Bc5) 5... Qxe4+ 6. Kf2 Qxh1 7. Qh5 Bc5+ 8. Ke1 Qxg1+ 9. Bf1? { (-9.29 → Mate in 2) Checkmate is now unavoidable. Ke2 was best. } (9. Ke2 Nc6 10. c3 Qxc1 11. Bxc6 bxc6 12. Qxe5+ Kd8 13. Qxc5 Ba6+ 14. c4 Qxb2 15. Qg5+ f6) 9... Bf2+? { (Mate in 2 → -7.14) Lost forced checkmate sequence. Qf2+ was best. } (9... Qf2+ 10. Kd1 Qxf1#) 10. Kd1? { (-7.14 → Mate in 1) Checkmate is now unavoidable. Ke2 was best. } (10. Ke2 d6 11. Qf3 Bb6 12. d4 Nc6 13. Be3 Qxh2+ 14. Kd1 Nxd4 15. Bxd4 Bxd4 16. Nc3 Bxc3) 10... Qxf1# { Black wins by checkmate. } 0-1