[Event "4caballos5to Arena"] [Site "https://lichess.org/F2UOEF2y"] [Date "2021.06.30"] [White "vittoandujar2011"] [Black "damacortada2011"] [Result "0-1"] [UTCDate "2021.06.30"] [UTCTime "13:23:38"] [WhiteElo "1099"] [BlackElo "1359"] [Variant "From Position"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqkb1r/pppp1ppp/2n2n2/4p3/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b4?? { (0.15 → -2.13) Blunder. Bb5 was best. } (1. Bb5 Bc5 2. Bxc6 dxc6 3. O-O Qe7 4. a3 O-O 5. d3 h6) 1... d5?? { (-2.13 → -0.32) Blunder. Bxb4 was best. } (1... Bxb4 2. Bc4 Bxc3 3. dxc3 O-O 4. Qe2 d6 5. O-O Ne7 6. a4) 2. a3?? { (-0.32 → -2.11) Blunder. exd5 was best. } (2. exd5 Nd4 3. a3 Nxd5 4. Nxd4 exd4 5. Qe2+ Be6 6. Nxd5 Qxd5) 2... d4? { (-2.11 → -0.83) Mistake. dxe4 was best. } (2... dxe4 3. Ng5) 3. Nxe5?? { (-0.83 → -8.68) Blunder. Na4 was best. } (3. Na4 a6 4. Bd3 Bd6 5. O-O O-O 6. Nb2 Re8 7. Re1 b6) 3... Nxe5 4. Nb5 Bd6?! { (-9.01 → -6.11) Inaccuracy. a6 was best. } (4... a6 5. Bb2) 5. Bc4?! { (-6.11 → -9.07) Inaccuracy. f4 was best. } (5. f4 Nxe4) 5... Nxc4 6. c3 dxc3 7. O-O cxd2 8. Re1 dxe1=Q+ 9. Qxe1 Bd7 10. e5 Nxe5 11. Bb2 O-O 12. Bxe5 Bxe5 13. Qxe5 Bxb5 14. Qg3 Re8 15. Qc3 Qd7 16. Re1 Rxe1+ 17. Qxe1 Re8 18. Qd1?! { (-18.97 → Mate in 1) Checkmate is now unavoidable. Qc1 was best. } (18. Qc1 Rd8) 18... Qxd1# { Black wins by checkmate. } 0-1