[Event "Torneo Escuela de la Ciudad Arena"] [Site "https://lichess.org/ufbYOETN"] [Date "2021.04.12"] [White "greatSerena120"] [Black "guillermo25537"] [Result "1-0"] [UTCDate "2021.04.12"] [UTCTime "17:13:43"] [WhiteElo "1314"] [BlackElo "825"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "360+0"] [ECO "B00"] [Opening "St. George Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 a6?! { (0.05 → 0.75) Inaccuracy. c5 was best. } { B00 St. George Defense } (1... c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2) 2. b4? { (0.75 → -0.48) Mistake. d4 was best. } (2. d4 e6 3. Bd3 d5 4. Nc3 c5 5. dxc5 Bxc5 6. exd5 exd5) 2... b5 3. d3 e5 4. c4?? { (0.17 → -2.00) Blunder. c3 was best. } (4. c3) 4... c5?? { (-2.00 → 0.17) Blunder. Bxb4+ was best. } (4... Bxb4+ 5. Bd2) 5. cxb5 cxb4 6. a3? { (-0.15 → -1.79) Mistake. Nf3 was best. } (6. Nf3 Bc5) 6... axb5 7. Qb3 bxa3?! { (-2.68 → -1.92) Inaccuracy. Nc6 was best. } (7... Nc6) 8. Rxa3?? { (-1.92 → -5.17) Blunder. Bxa3 was best. } (8. Bxa3 Bxa3) 8... Na6?? { (-5.17 → -1.57) Blunder. Bxa3 was best. } (8... Bxa3 9. Bxa3) 9. Qxb5? { (-1.57 → -3.19) Mistake. Ra1 was best. } (9. Ra1 Nc5 10. Qb2 Rxa1 11. Qxa1 Be7 12. Nd2 Nf6 13. Ngf3 O-O 14. Nxe5 d5 15. Be2 dxe4) 9... f5?? { (-3.19 → 0.71) Blunder. Qc7 was best. } (9... Qc7 10. Qc4 Bxa3 11. Bxa3 Qa5+ 12. Qc3 Nc7 13. Qxa5 Rxa5 14. Nf3 Ne6 15. Nfd2 Ba6 16. Nb3) 10. exf5?? { (0.71 → -2.05) Blunder. Qxe5+ was best. } (10. Qxe5+ Qe7) 10... Bb7?? { (-2.05 → 2.18) Blunder. Bb4+ was best. } (10... Bb4+ 11. Bd2) 11. Qxb7 Nb4?? { (1.26 → 16.34) Blunder. Bxa3 was best. } (11... Bxa3) 12. Rxa8 d5 13. Rxd8+ Kxd8 14. Qb6+ Kd7 15. Bg5 Nxd3+ 16. Bxd3 e4 17. Qb5+ Kc7 18. Qxd5?! { (Mate in 6 → 21.10) Lost forced checkmate sequence. Qa5+ was best. } (18. Qa5+ Kb7 19. Qxd5+ Ka7 20. Qa5+ Kb7 21. Bxe4+ Kb8 22. Qb6+ Kc8 23. Qb7#) 18... Bd6?! { (21.10 → Mate in 5) Checkmate is now unavoidable. exd3 was best. } (18... exd3 19. Qd8+) 19. Qxe4?! { (Mate in 5 → 19.85) Lost forced checkmate sequence. Bd8+ was best. } (19. Bd8+ Kxd8 20. Qxd6+ Ke8 21. Bb5+ Kf7 22. Qe6+ Kf8 23. Qe8#) 19... g6?! { (19.85 → Mate in 6) Checkmate is now unavoidable. Nf6 was best. } (19... Nf6 20. Qd4) 20. fxg6?! { (Mate in 6 → 34.43) Lost forced checkmate sequence. Ba6 was best. } (20. Ba6 Bb4+ 21. Qxb4 Ne7 22. Qb7+ Kd6 23. Bf4+ Kc5 24. Qb5+ Kd4 25. Qc4#) 20... hxg6 21. Qe8 Ne7 22. Qxh8 Ng8?! { (68.60 → Mate in 6) Checkmate is now unavoidable. Kd7 was best. } (22... Kd7 23. Qd4) 23. Qxg8 Bb4+ 24. Kd1 Bd6 25. Qd8+ Kc6 26. Nc3 Kb7 27. Be4+ Ka6 28. Qxd6+ Ka7 29. Be3# { White wins by checkmate. } 1-0