[Event "COPA NACIONAL ULP POR EQUIPOS Team Battle"] [Site "https://lichess.org/Ui0OVlGG"] [Date "2023.10.05"] [White "Betonico"] [Black "sinsaladin"] [Result "0-1"] [UTCDate "2023.10.05"] [UTCTime "00:43:03"] [WhiteElo "1643"] [BlackElo "1762"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+1"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 e6 7. O-O Be7 8. Be3 Nf6 9. Nc3 O-O 10. Re1 e5 11. f4?? { (0.11 → -2.00) Blunder. Qe2 was best. } (11. Qe2 Be6 12. Rad1 d5 13. exd5 cxd5 14. Bc1 Bd6 15. Bg5 Rc8 16. Bb5 d4 17. Ne4 Be7) 11... Ng4 12. Bd2?? { (-2.03 → -6.18) Blunder. Qd2 was best. } (12. Qd2 Nxe3 13. Qxe3 exf4 14. Qxf4 Qb6+ 15. Kh1 Qxb2 16. Ne2 Be6 17. c3 Bf6 18. Qxd6 Rad8) 12... f5?? { (-6.18 → -1.78) Blunder. Qb6+ was best. } (12... Qb6+ 13. Be3 Nxe3 14. Na4 Nxd1+ 15. Nxb6 axb6 16. Rexd1 exf4 17. Be2 Rd8 18. e5 d5 19. c4) 13. exf5?? { (-1.78 → -5.72) Blunder. Na4 was best. } (13. Na4) 13... Bxf5?? { (-5.72 → -0.08) Blunder. Qb6+ was best. } (13... Qb6+ 14. Be3 Nxe3 15. Na4 Qd4 16. c3 Qxf4 17. g3 Qg5 18. Qf3 Nxf5 19. Qxc6 Rb8 20. Be4) 14. Bxf5?? { (-0.08 → -2.22) Blunder. Na4 was best. } (14. Na4 Bxd3 15. cxd3 Nf6 16. Qe2 Rf7 17. fxe5 dxe5 18. Bc3 Qd7 19. Qxe5 Qxd3 20. Nc5 Qg6) 14... Rxf5?? { (-2.22 → 4.52) Blunder. Qb6+ was best. } (14... Qb6+ 15. Be3 Nxe3 16. Be6+ Kh8 17. Na4 Qd4 18. Qxd4 exd4 19. Rac1 Rxf4 20. c3 c5 21. cxd4) 15. Qxg4 Qf8 16. fxe5 dxe5 17. Rf1?? { (5.48 → Mate in 6) Checkmate is now unavoidable. Ne4 was best. } (17. Ne4 h5 18. Qe2 Qf7 19. Be3 Rb8 20. b3 Rf8 21. Rf1 h4 22. Rxf5 Qxf5 23. Nf2 e4) 17... Bc5+?? { (Mate in 6 → -6.19) Lost forced checkmate sequence. Rxf1+ was best. } (17... Rxf1+ 18. Rxf1 Bc5+ 19. Qd4 Bxd4+ 20. Be3 Bxe3+ 21. Rf2 Qxf2+ 22. Kh1 Qf1#) 18. Rf2 Rxf2 19. Qc4+ Kh8 20. Qxc5?! { (-6.28 → -9.48) Inaccuracy. Kh1 was best. } (20. Kh1 Rxg2 21. Qxc5 Rxh2+ 22. Kxh2 Qxc5 23. Rf1 Qd4 24. Bg5 Qg4 25. Ne4 Qxe4 26. Rf2 Qg4) 20... Qxc5 21. Ne4 Qxc2?? { (Mate in 10 → -6.42) Lost forced checkmate sequence. Rf1+ was best. } (21... Rf1+ 22. Kxf1 Rf8+ 23. Ke1 Qd4 24. Nd6 Qf2+ 25. Kd1 Qf1+ 26. Be1 Rf2 27. Nf7+ Kg8 28. Nh6+) 22. Kxf2 Qxe4 23. Re1 Rf8+ 24. Kg1 Qd4+ 25. Be3 Qd3 26. Bxa7 Qd2 { Black wins on time. } 0-1