[Event "Casual classical game"] [Site "https://lichess.org/8wQhTfbK"] [Date "2020.04.06"] [White "Claudiaalvarez"] [Black "Nothing_tolose"] [Result "0-1"] [UTCDate "2020.04.06"] [UTCTime "14:44:29"] [WhiteElo "1086"] [BlackElo "1539"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A00"] [Opening "Van Geet Opening: Reversed Nimzowitsch"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 e5?! { (-0.18 → 0.46) Inaccuracy. d5 was best. } { A00 Van Geet Opening: Reversed Nimzowitsch } (1... d5 2. d4 Nf6 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 6. Nc3) 2. Nd5? { (0.46 → -0.70) Mistake. Nf3 was best. } (2. Nf3 Nc6 3. e4 Nf6 4. Bb5 Nd4 5. Bc4 c6 6. Nxe5 d5) 2... Nf6 3. Nxf6+ Qxf6 4. c4 Bc5?! { (-0.90 → -0.01) Inaccuracy. b6 was best. } (4... b6) 5. b3?? { (-0.01 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (5. e3 Nc6 6. Ne2 d6 7. Nc3 Qg6 8. Nd5 O-O 9. Qa4 a5 10. Qxc6 bxc6 11. Ne7+ Kh8) 5... O-O?? { (Mate in 1 → -0.16) Lost forced checkmate sequence. Bxf2# was best. } (5... Bxf2#) 6. Bb2?? { (-0.16 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (6. e3) 6... Nc6?? { (Mate in 1 → -0.31) Lost forced checkmate sequence. Qxf2# was best. } (6... Qxf2#) 7. Bc3?? { (-0.31 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (7. e3) 7... Qxf2# { Black wins by checkmate. } 0-1