[Event "torneo de practica Arena"] [Site "https://lichess.org/pH5TJtko"] [Date "2021.01.28"] [White "Antuanet"] [Black "bersercor_1638"] [Result "0-1"] [UTCDate "2021.01.28"] [UTCTime "16:03:36"] [WhiteElo "1284"] [BlackElo "1541"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Nc3 Nf6 4. e5? { (0.44 → -0.79) Mistake. Bb5 was best. } (4. Bb5 d6 5. e5 Nd7 6. exd6 e5 7. O-O Bxd6 8. Ne4 Bc7) 4... Ng8?? { (-0.79 → 0.95) Blunder. Ng4 was best. } (4... Ng4 5. Ne4 d6 6. Bb5 Qb6 7. Ba4 Nxe5 8. Nxe5 dxe5 9. O-O) 5. Ne4 f6 6. exf6?! { (0.96 → 0.28) Inaccuracy. b4 was best. } (6. b4 Nxb4) 6... exf6?! { (0.28 → 0.88) Inaccuracy. Nxf6 was best. } (6... Nxf6) 7. Nxc5?? { (0.88 → -2.75) Blunder. Qe2 was best. } (7. Qe2 Kf7) 7... Bxc5 8. Bc4? { (-2.71 → -4.63) Mistake. d4 was best. } (8. d4 Bd6) 8... d5 9. Bxd5? { (-4.48 → -8.36) Mistake. Be2 was best. } (9. Be2 Nge7 10. d4 Bd6 11. O-O O-O 12. c3 Kh8 13. Re1 Ng6 14. a4 Qc7 15. g3 Bf5) 9... Qxd5 10. Qe2+ Nge7 11. Nh4 b5 12. O-O Rg8 13. Re1 Qg5 14. Nf3 Qd5 15. Qxb5 a6 16. Qf1 Qf5 17. Nh4 Qg5 18. Nf3 Qd5 19. Qe2 Rf8 20. Nh4 Ra7 21. Qd1 Ne5 22. d4 Bxd4 23. Nf5 Nxf5 24. Rxe5+ Qxe5 25. Qh5+ g6 26. Qxh7?! { (-15.94 → Mate in 1) Checkmate is now unavoidable. Qd1 was best. } (26. Qd1 Re7) 26... Qe1# { Black wins by checkmate. } 0-1