[Event "Rated correspondence game"] [Site "https://lichess.org/ZfzEl4P7"] [Date "2020.02.05"] [White "EmptyOcean"] [Black "acon"] [Result "0-1"] [UTCDate "2020.02.05"] [UTCTime "17:36:17"] [WhiteElo "1991"] [BlackElo "2032"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "-"] [ECO "A56"] [Opening "Benoni Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 { A56 Benoni Defense } 3. dxc5 Qa5+ 4. Nc3 e6 5. Bd2 Qxc5 6. e4 Nc6 7. f3? { (0.65 → -0.46) Mistake. Nf3 was best. } (7. Nf3 Be7) 7... b6? { (-0.46 → 0.92) Mistake. d5 was best. } (7... d5 8. cxd5) 8. a3 Bb7 9. Bd3?? { (0.64 → -1.22) Blunder. b4 was best. } (9. b4 Qd6) 9... Ne5 10. Qc2 Rc8 11. b3 Qd4 12. Bf1 Bc5? { (-2.05 → -0.34) Mistake. b5 was best. } (12... b5) 13. O-O-O Bxa3+ 14. Kb1 Ba6?? { (-0.75 → 1.90) Blunder. Qc5 was best. } (14... Qc5 15. Nb5 a6 16. Nxa3 Qxa3 17. Bc3 d6 18. Qb2 Qxb2+ 19. Kxb2 Ke7 20. Ne2 g5 21. h3) 15. Bc1?? { (1.90 → -1.18) Blunder. Bh6 was best. } (15. Bh6 Qc5 16. Bxg7 Ke7 17. f4 Neg4 18. Bxh8 Rxh8 19. e5 Ne8 20. Qd2 d6 21. Nh3 Bb4) 15... Qc5 16. Nge2? { (-0.91 → -2.32) Mistake. Na4 was best. } (16. Na4 Qe7 17. Bxa3 Qxa3 18. Qb2 Qb4 19. Qc3 Qxc3 20. Nxc3 O-O 21. Kb2 Bb7 22. Nh3 Rfd8) 16... b5?! { (-2.32 → -1.33) Inaccuracy. Bxc4 was best. } (16... Bxc4 17. Na4) 17. Bxa3 Qxa3 18. cxb5 Bb7 19. Nc1?! { (-1.58 → -2.25) Inaccuracy. Qb2 was best. } (19. Qb2 Qc5) 19... d5 20. Rd4?? { (-1.94 → -4.51) Blunder. Qb2 was best. } (20. Qb2 Qxb2+ 21. Kxb2 dxe4 22. Nxe4 Nxe4 23. fxe4 Bxe4 24. Nd3 Ng4 25. Rg1 Rd8 26. Kc3 O-O) 20... dxe4?! { (-4.51 → -3.03) Inaccuracy. Qc5 was best. } (20... Qc5 21. Ra4 O-O 22. exd5 Nxd5 23. Bc4 Nb6 24. Nd3 Nxd3 25. Bxd3 Nxa4 26. Nxa4 Qe3 27. Qe2) 21. Ra4?! { (-3.03 → -4.07) Inaccuracy. Qb2 was best. } (21. Qb2 Qxb2+ 22. Kxb2 exf3 23. gxf3 O-O 24. Be2 Bxf3 25. Rf1 Bxe2 26. N1xe2 Rc7 27. Ra1 Rb8) 21... Qc5 22. Bc4 exf3 23. gxf3 Nxf3 24. Rd1 O-O 25. Nd3 Qb6 26. Ra1? { (-3.66 → -5.84) Mistake. Qf2 was best. } (26. Qf2) 26... Rc7?! { (-5.84 → -4.07) Inaccuracy. Rfd8 was best. } (26... Rfd8 27. Na4) 27. Kb2?! { (-4.07 → -5.95) Inaccuracy. Qf2 was best. } (27. Qf2 Ng4) 27... Rfc8? { (-5.95 → -3.23) Mistake. Nd5 was best. } (27... Nd5) 28. Na4?? { (-3.23 → -6.71) Blunder. Qf2 was best. } (28. Qf2) 28... Qe3?! { (-6.71 → -4.38) Inaccuracy. Qxb5 was best. } (28... Qxb5 29. Bxb5 Rxc2+ 30. Ka3 Nd4 31. Bc4 Rxh2 32. Ne1 e5 33. Rac1 g6 34. Nd3 Nc2+ 35. Rxc2) 29. Rf1? { (-4.38 → -7.93) Mistake. Qf2 was best. } (29. Qf2 Qh6 30. h3 Qxh3 31. Ndc5 Ne5 32. Rac1 Bf3 33. Rd4 Qf5 34. Na6 Re7 35. Nc3 h5) 29... Bd5 30. Nac5 Rxc5 31. Nxc5 Qxc5 32. Rac1 Qd4+ 33. Ka2 Ne5 34. Rfd1 Qb6 35. Qd2 h6 36. Qf4 Nxc4 37. bxc4 Qa5+ 38. Kb3 Be4 39. Rg1 Nd7 40. Qxh6?! { (-10.89 → Mate in 4) Checkmate is now unavoidable. Rxg7+ was best. } (40. Rxg7+ Kxg7) 40... Nc5+ 41. Kb2 Qb4+ 42. Ka2 Qb3+ 43. Ka1 Qa3# { Black wins by checkmate. } 0-1