[Event "Casual correspondence game"] [Site "https://lichess.org/VGQ74mPQ"] [Date "2014.07.05"] [White "Anonymous"] [Black "x13420x"] [Result "0-1"] [UTCDate "2014.07.05"] [UTCTime "22:34:32"] [WhiteElo "?"] [BlackElo "1537"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. e3 e6 3. h4 Be7 4. Bb5 a6 5. Bc4 d5 6. Bd3 c4 7. Be2 b5 8. a4 b4 9. Bd2?! { (-0.83 → -1.61) Inaccuracy. e4 was best. } (9. e4 Nf6 10. e5 Nfd7 11. h5 h6 12. Be3 O-O 13. Nf3 Nc6 14. Nbd2 Qc7 15. Bf4 Bb7 16. O-O Rfb8 17. c3 bxc3 18. bxc3) 9... a5 10. c3 Nc6 11. b3 Ba6 12. Nf3 Nf6 13. Ra2 Ne4 14. Rf1?! { (-1.69 → -2.37) Inaccuracy. Rb2 was best. } (14. Rb2 O-O 15. O-O Qd6 16. bxc4 dxc4 17. Ng5 Nxg5 18. hxg5 Bxg5 19. e4 Bxd2 20. e5 Qe7 21. Qxd2 b3 22. Bf3 Bb7) 14... O-O 15. Qc2? { (-2.42 → -3.94) Mistake. Rb2 was best. } (15. Rb2 Qb6 16. bxc4 Bxc4 17. Bxc4 dxc4 18. Qc2) 15... Rb8?! { (-3.94 → -2.86) Inaccuracy. bxc3 was best. } (15... bxc3 16. Bxc3 Nxc3 17. Nxc3 Nb4 18. Qd1 Nxa2 19. Nxa2 Qb6 20. Nd2 Rfc8 21. bxc4 Qb2 22. Qb1 Rcb8 23. Qxb2) 16. bxc4?? { (-2.86 → -9.29) Blunder. Rb2 was best. } (16. Rb2 cxb3 17. Rxb3 Qc8 18. h5 bxc3 19. Nxc3 Nb4 20. Rxb4 axb4 21. Bxa6 Qxa6 22. Nxe4 dxe4 23. Qxe4 Qxa4 24. Qb1) 16... Nxd2?? { (-9.29 → -2.07) Blunder. b3 was best. } (16... b3 17. Qb2 bxa2 18. Qxa2 Qb6 19. Bd3 Bxc4 20. Bxc4 Qxb1+ 21. Ke2 Qxa2 22. Bxa2 Rb2 23. Bxd5 Nxc3+ 24. Kd3 Nxd5 25. h5 Rfb8 26. Rc1) 17. Nbxd2 dxc4 18. Ne5?? { (-1.80 → -6.90) Blunder. Ra1 was best. } (18. Ra1 bxc3 19. Qxc3 Bb4 20. Qc2 e5 21. Bxc4 Bxc4 22. Qxc4 Rc8 23. d5 Ne7 24. Qd3) 18... Nxe5 19. dxe5 b3 20. Qb2 bxa2 21. Nxc4? { (-7.04 → Mate in 5) Checkmate is now unavoidable. Qxa2 was best. } (21. Qxa2 Qd5 22. Bxc4 Bxc4 23. Qxc4 Qxe5 24. Qd4 Qc7 25. Qc4 Rfc8 26. Qxc7 Rxc7 27. c4 Bb4 28. Ke2 Bxd2 29. Kxd2 Rxc4 30. g3 Rxa4) 21... Rxb2 22. Nxb2 Bxe2?! { (Mate in 3 → -20.15) Lost forced checkmate sequence. a1=Q+ was best. } (22... a1=Q+ 23. Bd1 Qxb2 24. f3 Qdd2#) 23. Kxe2 Qb6 24. Ra1?! { (-19.02 → Mate in 8) Checkmate is now unavoidable. Nd3 was best. } (24. Nd3 Qb1 25. Rxb1 axb1=Q 26. Nf4 Qc2+ 27. Kf3 Qxa4 28. Ne2 Qxh4 29. Nd4 Rc8 30. g3 Qh5+ 31. g4 Qxe5 32. Ke2 a4 33. f4 Qd5) 24... Qxb2+ 25. Kd3 Rd8+ 26. Ke4 Qxa1 27. h5 Qb1+ 28. Kf4 Qf5+ 29. Kg3 Qxe5+ 30. f4 Qxe3+ 31. Kg4 f5# { Black wins by checkmate. } 0-1