[Event "Rated correspondence game"] [Site "https://lichess.org/sA5zXZMu"] [Date "2016.07.11"] [White "bdurden"] [Black "Olivio"] [Result "0-1"] [UTCDate "2016.07.11"] [UTCTime "16:47:22"] [WhiteElo "1570"] [BlackElo "1697"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "-"] [ECO "A28"] [Opening "English Opening: Four Knights System, Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 { A28 English Opening: Four Knights System, Nimzowitsch Variation } Bc5 5. d3? { (0.12 → -1.23) Mistake. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qd4 Nxc3 9. bxc3 Ba5 10. c5 O-O 11. Ba3 b6) 5... Ng4 6. Bg5? { (-1.23 → -2.45) Mistake. d4 was best. } (6. d4 exd4 7. Nd5 d6 8. Bg5 f6 9. Bd2 a5 10. h3 Nge5 11. Nxe5 Nxe5 12. Qh5+ Nf7) 6... f6?? { (-2.45 → -0.28) Blunder. Bxf2+ was best. } (6... Bxf2+ 7. Kd2 f6 8. h3 fxg5 9. hxg4 O-O 10. Be2 d6 11. Qb3 Nd4 12. Nxd4 exd4 13. Nd1) 7. Bh4 Bb4?! { (-0.30 → 0.26) Inaccuracy. d6 was best. } (7... d6 8. Be2 O-O 9. O-O Nh6 10. Bg3 Nf7 11. Nd2 Bd7 12. Nb3 Nd4 13. Nxd4 Bxd4 14. Bg4) 8. Be2 Nd4?! { (0.24 → 1.23) Inaccuracy. O-O was best. } (8... O-O 9. h3 Nh6 10. a3 Bxc3+ 11. bxc3 d6 12. d4 Nf7 13. O-O b6 14. Bg3 Bb7 15. d5) 9. O-O?! { (1.23 → 0.37) Inaccuracy. Nxd4 was best. } (9. Nxd4 exd4 10. a3 dxc3 11. axb4 cxb2 12. Rb1 Nh6 13. Rxb2 O-O 14. f4 d6 15. O-O b6) 9... g5?? { (0.37 → 2.91) Blunder. Bxc3 was best. } (9... Bxc3 10. bxc3 Nxe2+ 11. Qxe2 d6 12. d4 O-O 13. c5 Qe8 14. cxd6 cxd6 15. Bg3 b6 16. h3) 10. Bg3?? { (2.91 → 0.74) Blunder. Nxd4 was best. } (10. Nxd4 exd4) 10... h5?? { (0.74 → 2.88) Blunder. Bxc3 was best. } (10... Bxc3 11. bxc3 Nxe2+ 12. Qxe2 d6 13. d4 O-O 14. c5 Be6 15. h3 Nh6 16. Rfb1 b6 17. c6) 11. Nxd4 h4? { (2.88 → 5.33) Mistake. Bxc3 was best. } (11... Bxc3 12. bxc3 exd4 13. cxd4 d6 14. Rb1 b6 15. h3 h4 16. Bxg4 hxg3 17. Bh5+ Kf8 18. fxg3) 12. Bxg4 hxg3 13. Bh5+ Kf8 14. fxg3 exd4?! { (4.97 → 8.55) Inaccuracy. c6 was best. } (14... c6 15. Nb3 d6 16. a3 Bxc3 17. bxc3 Be6 18. Nd2 Rh6 19. Rb1 b5 20. cxb5 cxb5 21. d4) 15. Nd5 Be7 16. e5 c6 17. exf6 cxd5 18. fxe7+ Kxe7 19. Qe1+ Kd6 20. Qb4+? { (6.48 → 3.50) Mistake. c5+ was best. } (20. c5+ Kxc5) 20... Kc6?? { (3.50 → Mate in 4) Checkmate is now unavoidable. Kc7 was best. } (20... Kc7 21. Bg4 a5 22. Qc5+ Kb8 23. Qxd5 Ra6 24. Rae1 Rc6 25. h3 Re8 26. Rxe8 Qxe8 27. Qxd4) 21. Qb5+?? { (Mate in 4 → 3.33) Lost forced checkmate sequence. cxd5+ was best. } (21. cxd5+ Kc7 22. Rfc1+ Kb8 23. Qd6+ Qc7 24. Qxc7#) 21... Kc7 22. Qc5+ Kb8 23. Qd6+ Qc7 24. Qg6 dxc4 25. Rac1 c3 26. bxc3 dxc3 27. Rc2? { (2.24 → 0.98) Mistake. Qxg5 was best. } (27. Qxg5 a5 28. g4 Rh7 29. Qf4 Ra6 30. Qxc7+ Kxc7 31. Rxc3+ Rc6 32. Rcc1 d6 33. Bg6 Rg7) 27... Qc5+?! { (0.98 → 1.60) Inaccuracy. Qe5 was best. } (27... Qe5 28. Bf3 d5 29. Re2 Qd4+ 30. Rff2 a5 31. Qxg5 Ra6 32. Qxd5 Qxd5 33. Bxd5 Rb6 34. Bb3) 28. Kh1 d6?! { (1.45 → 2.37) Inaccuracy. a5 was best. } (28... a5 29. Qg7 Rxh5 30. Rxc3 Qb4 31. Rc4 Qd6 32. Rxc8+ Kxc8 33. Qg8+ Kc7 34. Qxa8 g4 35. Rc1+) 29. Rfc1 Qd5? { (2.16 → 3.67) Mistake. a6 was best. } (29... a6 30. Rxc3) 30. Bf3?! { (3.67 → 2.89) Inaccuracy. Rxc3 was best. } (30. Rxc3 a6 31. Bf3 Qe5 32. Qf7 d5 33. Bxd5 Ra7 34. d4 Qd6 35. Qg7 Re8 36. Qxg5 a5) 30... Qe5 31. Rxc3 Re8?? { (2.81 → 5.91) Blunder. Qe7 was best. } (31... Qe7 32. d4 a5 33. Qc2 Qd7 34. g4 Re8 35. Qb2 Qe7 36. h3 Ra7 37. Qb5 Rh8 38. Qb6) 32. Be4? { (5.91 → 3.49) Mistake. h3 was best. } (32. h3 Qe7 33. Rxc8+ Rxc8 34. Rxc8+ Kxc8 35. Qg8+ Kc7 36. Qxa8 Kb6 37. Qc8 Ka6 38. Kh2 Kb6) 32... d5 33. d4? { (3.55 → 2.08) Mistake. Rc5 was best. } (33. Rc5 Qe7 34. Rxd5 a5 35. Rb5 Ra7 36. Qb6 Qd8 37. Qe3 Bd7 38. Rxg5 Bc6 39. Qf4+ Qc7) 33... Qe7?! { (2.08 → 3.29) Inaccuracy. Qe6 was best. } (33... Qe6 34. Qg7 a6 35. Bd3 Ka7 36. Qxg5 Bd7 37. Qf4 Rac8 38. Rxc8 Rxc8 39. h4 Rg8 40. Rb1) 34. Bxd5?? { (3.29 → Mate in 2) Checkmate is now unavoidable. Bd3 was best. } (34. Bd3 Bd7 35. Rc7 a6 36. h4 Qe6 37. Qxe6 Bxe6 38. hxg5 Ka7 39. g6 Rac8 40. Rxc8 Bxc8) 34... Qe1+ 35. Rxe1 Rxe1# { Black wins by checkmate. } 0-1