[Event "Nacional x Equipos Menores V2 Team Battle"] [Site "https://lichess.org/hD0oaqm2"] [Date "2020.12.05"] [White "Adhemarlogan"] [Black "JoaquinChess2010"] [Result "0-1"] [UTCDate "2020.12.05"] [UTCTime "21:18:03"] [WhiteElo "1842"] [BlackElo "1805"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. Bc4 a6 4. Nf3 b5 5. Bb3?? { (-0.55 → -3.29) Blunder. Be2 was best. } (5. Be2 Bb7 6. d4 cxd4 7. Qxd4 Nc6 8. Qd2 Qc7 9. O-O b4) 5... c4 6. Bxc4 bxc4 7. d3 cxd3 8. Qxd3 Bb7 9. Be3 Nc6 10. Na4?! { (-3.63 → -5.40) Inaccuracy. Rd1 was best. } (10. Rd1 Nf6) 10... Be7?! { (-5.40 → -4.14) Inaccuracy. Nb4 was best. } (10... Nb4 11. Qd2) 11. Bb6 Qc8 12. O-O-O?! { (-4.25 → -5.97) Inaccuracy. Bc5 was best. } (12. Bc5 Qc7) 12... Nf6 13. Be3?! { (-5.10 → -7.53) Inaccuracy. Bc5 was best. } (13. Bc5 Qc7 14. a3 d6 15. Bb6 Qc8 16. Rhe1 O-O 17. Kb1 a5 18. Qe3 Rb8 19. Qc3 d5) 13... O-O?! { (-7.53 → -4.62) Inaccuracy. Nb4 was best. } (13... Nb4) 14. h4? { (-4.62 → -8.84) Mistake. Nb6 was best. } (14. Nb6 Qc7) 14... Nb4 15. Qb3 Bxe4 16. c3 Bc2 17. Qa3 Nd3+ 18. Rxd3 Bxa3 19. Kxc2 Be7 20. Nb6 Qc7 21. Nxa8 Rxa8 22. h5 Rb8 23. g3 Qb7 24. Ng1 Qxb2+ 25. Kd1 Qb1+ 26. Kd2?! { (-21.66 → Mate in 1) Checkmate is now unavoidable. Ke2 was best. } (26. Ke2 Ne4 27. Bd2 Rb2 28. Rh4 Bxh4 29. Nf3 Bf6 30. g4 Nxc3+ 31. Ke3 Rxd2 32. Rxc3 Bxc3) 26... Rb2# { Black wins by checkmate. } 0-1