[Event "4B Primaria T9"] [Site "https://lichess.org/h406Hpgn"] [Date "2021.09.03"] [White "Mtalvear"] [Black "sofia_pandy"] [Result "0-1"] [UTCDate "2021.09.03"] [UTCTime "18:21:00"] [WhiteElo "937"] [BlackElo "1463"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B27"] [Opening "Sicilian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 { B27 Sicilian Defense } c4?? { (0.00 → 2.20) Blunder. d6 was best. } (2... d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2) 3. d3? { (2.20 → 0.79) Mistake. Bxc4 was best. } (3. Bxc4 e6 4. Nc3 Nf6 5. Qe2 d6 6. d4 Be7 7. e5 dxe5) 3... cxd3 4. cxd3?! { (0.95 → 0.36) Inaccuracy. Qxd3 was best. } (4. Qxd3 Nc6 5. Nc3 d6 6. Be3 Bd7 7. Qd2 Nf6 8. Bc4 e6) 4... d5 5. Bf4 dxe4 6. dxe4 e6? { (0.50 → 1.91) Mistake. Qxd1+ was best. } (6... Qxd1+ 7. Kxd1 Nc6 8. Nc3 Bg4 9. Ke1 Bxf3 10. gxf3 e6 11. Be3 O-O-O 12. Rc1 Kb8 13. h4) 7. Nc3?! { (1.91 → 1.27) Inaccuracy. Qxd8+ was best. } (7. Qxd8+ Kxd8 8. Nc3 Nf6 9. Bd3 Nc6 10. Rc1 Bc5 11. Nb5 a6 12. Rxc5 axb5 13. Rxb5 Rxa2) 7... a5?? { (1.27 → 6.10) Blunder. Qxd1+ was best. } (7... Qxd1+) 8. Bb5+? { (6.10 → 3.15) Mistake. Qxd8+ was best. } (8. Qxd8+) 8... Ke7?? { (3.15 → 8.76) Blunder. Bd7 was best. } (8... Bd7 9. Ne5) 9. Bxb8?? { (8.76 → 2.76) Blunder. Qxd8+ was best. } (9. Qxd8+ Kxd8) 9... Rxb8?? { (2.76 → 6.77) Blunder. Qxd1+ was best. } (9... Qxd1+ 10. Rxd1) 10. O-O?! { (6.77 → 4.24) Inaccuracy. Qb3 was best. } (10. Qb3 f6) 10... h5? { (4.24 → 8.49) Mistake. Qxd1 was best. } (10... Qxd1 11. Rfxd1) 11. Nd4? { (8.49 → 4.35) Mistake. Qa4 was best. } (11. Qa4) 11... e5? { (4.35 → 10.22) Mistake. g6 was best. } (11... g6) 12. Nf5+?! { (10.22 → 5.43) Inaccuracy. Nd5+ was best. } (12. Nd5+ Qxd5) 12... Ke6?? { (5.43 → Mate in 3) Checkmate is now unavoidable. Bxf5 was best. } (12... Bxf5) 13. Rc1?? { (Mate in 3 → 5.24) Lost forced checkmate sequence. Qxd8 was best. } (13. Qxd8 Nf6 14. Bc4+ Nd5 15. Bxd5#) 13... Ra8?? { (5.24 → Mate in 3) Checkmate is now unavoidable. Qxd1 was best. } (13... Qxd1 14. Rfxd1) 14. Qd5+?? { (Mate in 3 → 6.25) Lost forced checkmate sequence. Qxd8 was best. } (14. Qxd8 Nf6 15. Bc4+ Nd5 16. Bxd5#) 14... Kf6?! { (6.25 → 19.94) Inaccuracy. Qxd5 was best. } (14... Qxd5 15. Nxd5) 15. Rfd1 Kg6 16. g3?? { (15.71 → 2.85) Blunder. Qxd8 was best. } (16. Qxd8 Bc5 17. Nd5 Kh7 18. Rxc5 Nh6 19. Qc7 Bxf5 20. exf5 Rhd8 21. Bd3 Re8 22. Qxb7 Rab8) 16... Kh7?? { (2.85 → 12.77) Blunder. Qxd5 was best. } (16... Qxd5 17. Nxd5) 17. Nh4?? { (12.77 → 1.90) Blunder. Qxd8 was best. } (17. Qxd8 Nf6 18. Ne2 Ba3 19. Qxh8+ Kxh8 20. Rd8+ Kh7 21. bxa3 Bxf5 22. Rxa8 Nxe4 23. Rxa5 f6) 17... Kh6?? { (1.90 → 13.78) Blunder. Qxd5 was best. } (17... Qxd5) 18. Qxf7 Ba3?? { (6.71 → Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (18... Qf6 19. Qc7) 19. f3?? { (Mate in 1 → 5.03) Lost forced checkmate sequence. Qg6# was best. } (19. Qg6#) 19... Rh7?? { (5.03 → Mate in 1) Checkmate is now unavoidable. Bc5+ was best. } (19... Bc5+ 20. Kg2) 20. bxa3?! { (Mate in 1 → 12.09) Lost forced checkmate sequence. Qg6# was best. } (20. Qg6#) 20... b6?! { (12.09 → Mate in 1) Checkmate is now unavoidable. Qb6+ was best. } { Black wins on time. } (20... Qb6+ 21. Kh1 Bh3 22. Be8 g6 23. Qxg8 Qe6 24. Qxg6+ Qxg6 25. Bxg6 Rc7 26. Nd5 Rxc1 27. Rxc1) 0-1