[Event "Casual correspondence game"] [Site "https://lichess.org/wZnUr71y"] [Date "2017.10.23"] [White "waterfox"] [Black "Koswara_S"] [Result "0-1"] [UTCDate "2017.10.23"] [UTCTime "15:41:33"] [WhiteElo "2090"] [BlackElo "1968"] [Variant "Standard"] [TimeControl "-"] [ECO "B54"] [Opening "Sicilian Defense: Prins Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 { B54 Sicilian Defense: Prins Variation } e5 6. Nb3 Be7 7. c4 Be6 8. Nc3 a6 9. Be3 Qc7?! { (0.24 → 0.81) Inaccuracy. a5 was best. } (9... a5 10. Be2 Nfd7 11. Qd2 a4 12. Nc1 Nc6 13. Nd5 O-O 14. O-O Bxd5 15. exd5 Nd4 16. Bd3) 10. Nd5 Nxd5 11. cxd5 Bd7 12. Be2 Ba4 13. Rc1 Qd8 14. O-O Nd7 15. Qd3 Bb5 16. Qd2 Bxe2 17. Qxe2 O-O 18. Rc3 b6?! { (0.52 → 1.23) Inaccuracy. f5 was best. } (18... f5 19. exf5 Rxf5 20. Qd3 Rf8 21. Qe4 a5 22. Qc4 a4 23. Nd2 Nf6 24. Ne4 Nxe4 25. Qxe4) 19. Rfc1?! { (1.23 → 0.46) Inaccuracy. Rc6 was best. } (19. Rc6 Re8 20. Rfc1 g6 21. g3 Rf8 22. Bh6 Re8 23. Kg2 Nc5 24. Nd2 b5 25. Be3 Nd7) 19... Nc5 20. Nd2 Bg5?! { (0.55 → 1.22) Inaccuracy. a5 was best. } (20... a5) 21. b4 Bxe3+ 22. Qxe3 Na4 23. Rc7 b5 24. Nb3 Nb2 25. Qb6? { (1.29 → -0.18) Mistake. R1c6 was best. } (25. R1c6 Nc4 26. Qe1 f5 27. Na5 Nxa5 28. bxa5 fxe4 29. Qxe4 Rf4 30. Qc2 Rf8 31. Qc3 Kh8) 25... Nc4 26. Qc6 Qg5 27. Qb7?! { (-0.15 → -0.86) Inaccuracy. Re1 was best. } (27. Re1 f5) 27... Ne3?! { (-0.86 → -0.02) Inaccuracy. f5 was best. } (27... f5 28. exf5 Ne3 29. Kf2 Nxf5 30. Rc8 Raxc8 31. Rxc8 g6 32. Rxf8+ Kxf8 33. Qxa6 Qh4+ 34. Kf1) 28. g3 h5 29. Rxf7?? { (-0.21 → -5.01) Blunder. Rc8 was best. } (29. Rc8 Raxc8 30. Rxc8 Rxc8 31. Qxc8+ Kh7 32. Qxa6 Nd1 33. Qa7 h4 34. Kg2 f5 35. Qg1 Nc3) 29... h4?? { (-5.01 → 0.72) Blunder. Rxf7 was best. } (29... Rxf7 30. Qxa8+ Kh7 31. Rc8 Nxd5 32. Rh8+ Kg6 33. f4 Nxf4 34. Qc8 Nh3+ 35. Kg2 Qg4 36. Qxg4+) 30. g4?? { (0.72 → -8.11) Blunder. Rcc7 was best. } (30. Rcc7) 30... Nxg4? { (-8.11 → -4.57) Mistake. Rxf7 was best. } (30... Rxf7 31. Qxa8+ Kh7 32. Qe8 Nxg4 33. Qxf7 Nh6+ 34. Kf2 Nxf7 35. Rg1 Qf4 36. Rg4 Qxh2+ 37. Rg2) 31. fxg4? { (-4.57 → -12.68) Mistake. Rxg7+ was best. } (31. Rxg7+ Qxg7) 31... Qxg4+ 32. Kh1 Qxe4+ 33. Kg1 Rxf7 34. Qxa8+ Rf8 35. Qc6?? { (-7.00 → Mate in 5) Checkmate is now unavoidable. Qxf8+ was best. } (35. Qxf8+ Kxf8) 35... h3?! { (Mate in 5 → -12.50) Lost forced checkmate sequence. Qg6+ was best. } (35... Qg6+ 36. Kh1 h3 37. Qc2 Qxc2 38. Rg1 Qe4+ 39. Rg2 Qxg2#) 36. Qc2 Qe3+ 37. Kh1 Rf2?? { (-11.00 → 0.00) Blunder. Qf3+ was best. } { White resigns. } (37... Qf3+) 0-1