[Event "Rated correspondence game"] [Site "https://lichess.org/xPSTs6dv"] [Date "2020.02.19"] [White "Purtzian"] [Black "Efelakhan"] [Result "0-1"] [UTCDate "2020.02.19"] [UTCTime "18:53:53"] [WhiteElo "1969"] [BlackElo "1794"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "-"] [ECO "C02"] [Opening "French Defense: Advance Variation, Nimzowitsch System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 { C02 French Defense: Advance Variation, Nimzowitsch System } cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 c5?! { (-0.35 → 0.39) Inaccuracy. Ne7 was best. } (7... Ne7 8. O-O a5 9. Qe2 Ng6 10. g3 Qb6 11. Nd2 Ba6 12. c4) 8. Bb5+?! { (0.39 → -0.21) Inaccuracy. c4 was best. } (8. c4 dxc4 9. Qa4+ Bd7 10. Qxc4 Qc7 11. O-O Qxe5 12. Nc3 Nf6) 8... Bd7 9. Bxd7+ Qxd7 10. Qf3 c4 11. Nc3 Bb4 12. Bd2?! { (-0.93 → -1.61) Inaccuracy. O-O was best. } (12. O-O Ne7 13. Ne2 O-O 14. c3 Ba5 15. b3 f6 16. exf6 Rxf6 17. Qh3 Raf8 18. Be3 Nf5) 12... Ne7 13. O-O O-O 14. Qg3 Nf5 15. Qg4 Rab8 16. Rab1 a5 17. a3 Bc5 18. Rfd1? { (-1.46 → -2.73) Mistake. Ne2 was best. } (18. Ne2 Qc7) 18... Rb7?! { (-2.73 → -1.77) Inaccuracy. f6 was best. } (18... f6 19. exf6 Rxf6 20. Kh1 Bxf2 21. Bf4 Rbf8 22. Ne4 Rg6 23. Qe2 Bd4 24. Ng3 e5 25. Nxf5) 19. Bc1 Rfb8 20. Ne4 Qc7?? { (-2.30 → 0.15) Blunder. Qc8 was best. } (20... Qc8) 21. Nxc5?? { (0.15 → -2.22) Blunder. Nf6+ was best. } (21. Nf6+ Kh8 22. Nxd5 exd5 23. Qxf5 d4 24. Qe4 Qc8 25. b4 cxb3 26. cxb3 Qe6 27. b4 axb4) 21... Qxc5 22. Ra1 a4 23. c3 Rxb2 24. Bxb2 Rxb2 25. Rf1?! { (-1.87 → -2.58) Inaccuracy. Qf3 was best. } (25. Qf3) 25... Rb3 26. Rfb1?! { (-2.17 → -3.36) Inaccuracy. Rfc1 was best. } (26. Rfc1 Rb2) 26... h6 27. Rxb3?? { (-3.25 → -7.59) Blunder. Qd1 was best. } (27. Qd1 d4) 27... axb3 28. Qe2 Qa5? { (-9.43 → -4.51) Mistake. d4 was best. } (28... d4) 29. Qb2 Qa4?! { (-4.94 → -3.48) Inaccuracy. Ne7 was best. } (29... Ne7) 30. Rc1?! { (-3.48 → -4.40) Inaccuracy. g3 was best. } (30. g3 Ne7) 30... Ne7 31. g4?! { (-3.99 → -5.79) Inaccuracy. g3 was best. } (31. g3) 31... Nc6 32. f4?! { (-5.19 → -7.82) Inaccuracy. Re1 was best. } (32. Re1 Qa5) 32... Na5?? { (-7.82 → -3.23) Blunder. Qa7+ was best. } (32... Qa7+ 33. Kg2 Qe3 34. h3 Qxf4 35. Rf1 Qe4+ 36. Kg1 Nxe5 37. Qf2 Qd3 38. h4 Qxc3 39. g5) 33. f5 Nb7?! { (-2.86 → -2.03) Inaccuracy. Nc6 was best. } (33... Nc6) 34. fxe6 fxe6 35. h4?? { (-1.61 → -5.56) Blunder. Rf1 was best. } (35. Rf1) 35... Nc5 36. Rd1? { (-4.12 → -7.88) Mistake. Qf2 was best. } (36. Qf2 Nd3) 36... Nd3 37. Qa1?! { (-6.50 → -24.16) Inaccuracy. Qg2 was best. } (37. Qg2 Qa5) 37... b2 38. Qa2?! { (-15.89 → Mate in 5) Checkmate is now unavoidable. Qb1 was best. } (38. Qb1 Qa7+ 39. Kh1 Nf2+ 40. Kg2 Nxd1 41. Qxd1 Qe3 42. g5 Qe4+ 43. Kg3 b1=Q 44. Qxb1 Qxb1) 38... Qxd1+ 39. Kh2 Qe2+ 40. Kh3 Qf1+ 41. Kg3 Qf2+ 42. Kh3 Nf4# { Black wins by checkmate. } 0-1