[Event "F3 Regional de Ajedrez R. Ríos"] [Site "https://lichess.org/1pGvZnbT"] [Date "2021.10.30"] [White "S11_MartinVelasquez"] [Black "S11_MayteLincocheo"] [Result "1-0"] [UTCDate "2021.10.30"] [UTCTime "13:41:17"] [WhiteElo "1129"] [BlackElo "1301"] [WhiteRatingDiff "+40"] [BlackRatingDiff "-50"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C20"] [Opening "Portuguese Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bb5 { C20 Portuguese Opening } Bc5 3. Nf3 f6?? { (-0.14 → 1.57) Blunder. c6 was best. } (3... c6 4. Ba4 Nf6 5. Nxe5 Nxe4 6. d4 O-O 7. O-O d6 8. Nf3) 4. O-O a6 5. Bc4 Nc6 6. b4 Bxb4 7. c3 Bc5?! { (1.04 → 2.19) Inaccuracy. Ba5 was best. } (7... Ba5 8. d4 d6 9. dxe5 dxe5 10. Qb3 Kf8 11. Bf7 g6 12. Rd1 Qxd1+ 13. Qxd1 Kxf7 14. Be3) 8. d4 exd4 9. cxd4 Bb6 10. Nh4?! { (2.52 → 1.48) Inaccuracy. Nc3 was best. } (10. Nc3) 10... Nh6?? { (1.48 → 9.53) Blunder. Nge7 was best. } (10... Nge7 11. Nf5) 11. Bf4?? { (9.53 → 1.71) Blunder. Bxh6 was best. } (11. Bxh6) 11... g5?? { (1.71 → Mate in 5) Checkmate is now unavoidable. Nf7 was best. } (11... Nf7 12. Bxf7+) 12. e5?? { (Mate in 5 → -0.83) Lost forced checkmate sequence. Qh5+ was best. } (12. Qh5+ Ke7 13. Nf5+ Kf8 14. Qxh6+ Ke8 15. Qh5+ Kf8 16. Qf7#) 12... gxf4?? { (-0.83 → Mate in 5) Checkmate is now unavoidable. d5 was best. } (12... d5) 13. exf6?? { (Mate in 5 → -5.46) Lost forced checkmate sequence. Qh5+ was best. } (13. Qh5+ Ke7 14. exf6+ Kxf6 15. Qxh6+ Ke7 16. Re1+ Ne5 17. Rxe5#) 13... Qxf6 14. Qh5+ Nf7?? { (-5.87 → -0.71) Blunder. Kd8 was best. } (14... Kd8) 15. Bxf7+ Ke7?? { (-0.65 → 5.85) Blunder. Kf8 was best. } (15... Kf8 16. Re1 d6 17. Nc3 Bxd4 18. Re8+ Kg7 19. Rae1 Qh6 20. Rxh8 Qxh5 21. Bxh5 Kxh8 22. Re8+) 16. Re1+ Kd8 17. Re8+?? { (6.00 → -7.53) Blunder. Nc3 was best. } (17. Nc3 d6 18. Nd5 Bg4 19. Nxf6 Bxh5 20. Nxh5 Nxd4 21. Rab1 Nb5 22. Nxf4 Ba5 23. Rf1 Nc3) 17... Rxe8 18. Bxe8 Qe7?? { (-6.96 → -0.87) Blunder. Qxd4 was best. } (18... Qxd4) 19. Nc3 Bxd4 20. Nd5?! { (-1.17 → -2.16) Inaccuracy. Bf7 was best. } (20. Bf7 d6) 20... Qe5 21. Qxh7?? { (-2.03 → -11.19) Blunder. Rd1 was best. } (21. Rd1 Qxh5) 21... Kxe8?? { (-11.19 → Mate in 1) Checkmate is now unavoidable. Bxa1 was best. } (21... Bxa1 22. Qb1 Qxd5 23. Qxa1 Kxe8 24. Qh8+ Ke7 25. Qg7+ Kd6 26. Qf8+ Ne7 27. Qf6+ Qe6 28. Qxf4+) 22. Qg8# { White wins by checkmate. } 1-0