[Event "Rated classical game"] [Site "https://lichess.org/nj9tRExg"] [Date "2020.02.02"] [White "iakovenceva"] [Black "manurusanz"] [Result "1-0"] [UTCDate "2020.02.02"] [UTCTime "07:36:22"] [WhiteElo "1322"] [BlackElo "1337"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-147"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B29"] [Opening "Sicilian Defense: Nimzowitsch Variation, Closed Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nf6?! { (0.00 → 0.70) Inaccuracy. Nc6 was best. } (2... Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. a3) 3. Nf3 { B29 Sicilian Defense: Nimzowitsch Variation, Closed Variation } e6 4. e5 c4?? { (0.70 → 4.85) Blunder. Nd5 was best. } (4... Nd5 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Qxd5 d6 9. exd6) 5. exf6 gxf6 6. Bxc4 Nc6 7. O-O Na5 8. Bb5 Bd6 9. Re1 O-O 10. d3?! { (7.74 → 5.66) Inaccuracy. d4 was best. } (10. d4 f5 11. Bh6 a6 12. Bf1 b5 13. d5 f6 14. Qd2 Rf7 15. Rad1 Nb7 16. a3 e5) 10... Bf4?! { (5.66 → 11.21) Inaccuracy. a6 was best. } (10... a6 11. Ne4 Bc7 12. Ba4 b5 13. Bb3 d5 14. Ng3 Kh8 15. d4 Bd7 16. Nh5 Rg8 17. c3) 11. Bxf4 b6 12. Bh6 Re8?! { (11.60 → Mate in 11) Checkmate is now unavoidable. Kh8 was best. } (12... Kh8 13. Bxf8 Qxf8 14. Nd2 Qe7 15. Nc4 Bb7 16. Nxa5 bxa5 17. Qd2 d5 18. Qf4 Kg7 19. Qg4+) 13. Nd5?! { (Mate in 11 → 10.09) Lost forced checkmate sequence. Ne5 was best. } (13. Ne5 f5 14. Re3 Qf6 15. Qh5 Re7 16. Rg3+ Kh8 17. Qg5 Qxg5 18. Bxg5 h5 19. Bxe7 Kh7) 13... Bb7?! { (10.09 → Mate in 6) Checkmate is now unavoidable. Kh8 was best. } (13... Kh8 14. d4) 14. Nc3?! { (Mate in 6 → 10.25) Lost forced checkmate sequence. Ne5 was best. } (14. Ne5 f5 15. Qf3 Qg5 16. Qg3 Qg6 17. Qxg6+ hxg6 18. Nf6+ Kh8 19. Nxf7#) 14... Rc8 15. d4 Rc4 16. Bxc4 Nxc4 17. d5 exd5?! { (13.05 → Mate in 8) Checkmate is now unavoidable. Kh8 was best. } (17... Kh8 18. Qd4) 18. Nxd5?! { (Mate in 8 → 13.87) Lost forced checkmate sequence. Rxe8+ was best. } (18. Rxe8+ Qxe8 19. Qd4 Qe6 20. Qf4 Ne5 21. Nxe5 Qxe5 22. Qg4+ Qg5 23. Re1 Kh8 24. Re8+ Qg8) 18... Ba6?! { (13.87 → Mate in 5) Checkmate is now unavoidable. Rxe1+ was best. } (18... Rxe1+ 19. Nxe1) 19. Rxe8+ Qxe8 20. Nc7?! { (Mate in 6 → 31.44) Lost forced checkmate sequence. Nxf6+ was best. } (20. Nxf6+ Kh8 21. Nxe8 d6 22. Qd4+ Ne5 23. Nxe5 dxe5 24. Qg4 f6 25. Qg7#) 20... Qc8?! { (31.44 → Mate in 7) Checkmate is now unavoidable. Qf8 was best. } (20... Qf8 21. Bxf8) 21. Nxa6?! { (Mate in 7 → 32.89) Lost forced checkmate sequence. Qd4 was best. } (21. Qd4 Ne3 22. fxe3 Bd3 23. cxd3 d5 24. Nxd5 Qf8 25. Ne7+ Qxe7 26. Qg4+ Kh8 27. Qg7#) 21... Qxa6?! { (32.89 → Mate in 3) Checkmate is now unavoidable. Qf8 was best. } (21... Qf8 22. Bxf8 Kxf8 23. Qxd7 Ne3 24. fxe3 b5 25. Qxa7 Kg8 26. Qc5 h6 27. Qxb5 Kf8 28. Qc5+) 22. Qxd7 Nxb2 23. Qe8# { White wins by checkmate. } 1-0