[Event "Liga Aficionado Grupo B Team Battle"] [Site "https://lichess.org/3ql1GWD9"] [Date "2020.06.07"] [White "Kate_montoya"] [Black "marvinguev"] [Result "0-1"] [UTCDate "2020.06.07"] [UTCTime "15:15:22"] [WhiteElo "931"] [BlackElo "1463"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 { B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack } Na5?! { (0.00 → 0.85) Inaccuracy. e6 was best. } (3... e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4) 4. O-O a6 5. Ba4?? { (0.70 → -1.42) Blunder. Be2 was best. } (5. Be2 Nc6 6. d4 cxd4 7. Nxd4 e5 8. Nb3 Nf6 9. Nc3 Be7) 5... b5 6. Bb3? { (-0.78 → -2.23) Mistake. b4 was best. } (6. b4 Nc6 7. c3 bxa4 8. bxc5 d6 9. d4 dxc5 10. d5 Na5) 6... c4 7. Ng5?! { (-1.99 → -3.19) Inaccuracy. d4 was best. } (7. d4 e6) 7... cxb3 8. Qf3? { (-2.92 → -4.95) Mistake. axb3 was best. } (8. axb3 Bb7 9. Re1 h6 10. Nf3 Nf6 11. Nc3 e6 12. d4 b4 13. e5 Nd5 14. Na4 Be7) 8... f6 9. e5 h6?? { (-5.99 → Mate in 2) Checkmate is now unavoidable. Bb7 was best. } (9... Bb7 10. exf6) 10. Qxa8?? { (Mate in 2 → -3.27) Lost forced checkmate sequence. Qh5+ was best. } (10. Qh5+ g6 11. Qxg6#) 10... hxg5 11. exf6?? { (-2.91 → -6.42) Blunder. axb3 was best. } (11. axb3 Nc6 12. d4 e6 13. Rd1 Kf7 14. Nc3 Nge7 15. Rxa6 Bxa6 16. Qxa6 b4 17. Ne4 Nd5) 11... bxc2 12. Nc3 exf6 13. Re1+ Be7?! { (-5.50 → -4.30) Inaccuracy. Ne7 was best. } (13... Ne7) 14. Qe4?! { (-4.30 → -6.51) Inaccuracy. b4 was best. } (14. b4 Nc4) 14... Qc7 15. Nd5?! { (-5.82 → -10.00) Inaccuracy. h3 was best. } (15. h3 Bb7 16. Nd5 Qd6 17. Qg6+ Kf8 18. Ne3 Rxh3 19. Qxg7+ Kxg7 20. Nf5+ Kg6 21. Nxd6 Rd3) 15... Qd6?! { (-10.00 → -5.41) Inaccuracy. Qxh2+ was best. } (15... Qxh2+) 16. d3?! { (-5.41 → -9.81) Inaccuracy. Nxe7 was best. } (16. Nxe7 Nxe7) 16... Bb7 17. Bf4 gxf4 18. Rac1 Bxd5 19. Qe2 f3 20. Qe3?! { (-26.82 → Mate in 2) Checkmate is now unavoidable. h3 was best. } (20. h3 fxe2) 20... Qxh2+ 21. Kf1 Qh1# { Black wins by checkmate. } 0-1