[Event "Rated correspondence game"] [Site "https://lichess.org/3GEJ1fLL"] [Date "2020.11.25"] [White "unicordion"] [Black "mars69ha"] [Result "0-1"] [UTCDate "2020.11.25"] [UTCTime "05:00:36"] [WhiteElo "1912"] [BlackElo "1898"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "-"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. Bd3 e5 7. Nb3 Be7 8. f3 Be6 9. g4? { (-0.20 → -1.80) Mistake. f4 was best. } (9. f4 exf4 10. Bxf4 O-O 11. Qd2 Nc6 12. O-O-O b5 13. Kb1 Rc8 14. Bg3 Kh8 15. Qe3 Ng4) 9... h6?! { (-1.80 → -0.71) Inaccuracy. Nxg4 was best. } (9... Nxg4) 10. h4? { (-0.71 → -2.00) Mistake. Be3 was best. } (10. Be3 b5 11. a3 Nc6 12. Qd2 b4 13. axb4 Nxb4 14. O-O O-O 15. Ra4 Rb8 16. Rd1 Qc8) 10... b5? { (-2.00 → -0.79) Mistake. Nxg4 was best. } (10... Nxg4 11. Ke2) 11. a3?? { (-0.79 → -2.66) Blunder. Be3 was best. } (11. Be3 Nbd7 12. Qe2 b4 13. Na4 d5 14. Nbc5 Nxc5 15. Bxc5 dxe4 16. Bxe4 Nxe4 17. Bxe7 Qd2+) 11... Qb6?? { (-2.66 → -0.32) Blunder. Nxg4 was best. } (11... Nxg4) 12. Qe2 Nbd7?! { (-0.33 → 0.44) Inaccuracy. Nc6 was best. } (12... Nc6 13. Be3 Qc7 14. O-O g5 15. hxg5 hxg5 16. Rad1 b4 17. axb4 Nxb4 18. Nd2 Nd7 19. Kg2) 13. Be3 Nc5 14. Nxc5 dxc5 15. O-O-O Rb8 16. g5 Ng8?? { (0.37 → 2.52) Blunder. Nh5 was best. } (16... Nh5) 17. f4?? { (2.52 → 0.07) Blunder. Nd5 was best. } (17. Nd5) 17... b4?? { (0.07 → 2.36) Blunder. exf4 was best. } (17... exf4) 18. Na4? { (2.36 → 0.86) Mistake. axb4 was best. } (18. axb4 Qxb4 19. f5 Ba2 20. Nxa2 Qxb2+ 21. Kd2 Rd8 22. Ke1 hxg5 23. c4 Qa3 24. Qc2 Rb8) 18... Qc6?? { (0.86 → 3.59) Blunder. Qa5 was best. } (18... Qa5 19. b3) 19. b3?? { (3.59 → -0.64) Blunder. f5 was best. } (19. f5 Bd7 20. b3 Kf8 21. Qh5 bxa3 22. Bc4 Be8 23. Nc3 a5 24. Kb1 g6 25. Qf3 hxg5) 19... bxa3?! { (-0.64 → 0.30) Inaccuracy. c4 was best. } (19... c4 20. Bxc4 Bxc4 21. Qxc4 Qxc4 22. bxc4 bxa3 23. Nc3 exf4 24. Bxf4 Rb4 25. Kd2 Rxc4 26. Kd3) 20. f5 a2?? { (0.13 → 4.16) Blunder. Bxb3 was best. } (20... Bxb3 21. cxb3 Rxb3 22. Bc4 Qxa4 23. Bxb3 Qxb3 24. Rd3 Qc4+ 25. Qc2 Qxc2+ 26. Kxc2 hxg5 27. Rb1) 21. Kd2?? { (4.16 → -3.74) Blunder. Kb2 was best. } (21. Kb2 Bxb3 22. cxb3 Qxa4 23. Bc4 Kf8 24. g6 Nf6 25. Rhg1 Nxe4 26. Qc2 Qc6 27. Bd5 Qa4) 21... Bxb3?? { (-3.74 → -1.29) Blunder. c4 was best. } (21... c4 22. Bxc4) 22. cxb3 Rxb3 23. Nc3 Rb2+?? { (-1.99 → 0.00) Blunder. c4 was best. } (23... c4 24. Bc2) 24. Bc2 c4 25. Nd5?? { (0.00 → -9.46) Blunder. Ke1 was best. } (25. Ke1 Bb4 26. Qd2 Kf8 27. Rg1 hxg5 28. Qd8+ Qe8 29. Qxe8+ Kxe8 30. Ba4+ Kf8 31. Rd8+ Ke7) 25... Qa4 26. Rc1 a1=Q 27. Rxa1?! { (-10.17 → Mate in 2) Checkmate is now unavoidable. Qd1 was best. } (27. Qd1 Q1a2 28. Rh2 Qa5+ 29. Ke2 hxg5 30. Bd2 Q5a3 31. Nc3 Rxc2 32. Rxc2 Q2b3 33. Kf3 Rxh4) 27... Qxc2+ 28. Ke1 Qxe2# { Black wins by checkmate. } 0-1