[Event "Rated correspondence game"] [Site "https://lichess.org/KltodoPV"] [Date "2017.06.08"] [White "vsumen"] [Black "andreijl"] [Result "0-1"] [UTCDate "2017.06.08"] [UTCTime "21:46:13"] [WhiteElo "1566"] [BlackElo "1781"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Korchnoi Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 3. g3 d5 { B23 Sicilian Defense: Closed, Korchnoi Defense } 4. Bg2 d4 5. Nce2 Bd6 6. d3 e5 7. Nf3 Nf6 8. O-O O-O 9. Nd2 b5 10. c3 Ba6? { (-0.13 → 1.02) Mistake. Nc6 was best. } (10... Nc6 11. cxd4 cxd4 12. f4 Be6 13. h3 Rc8 14. fxe5 Nxe5 15. Nb3 Qb6 16. Bf4 Nfd7 17. Nbxd4) 11. c4? { (1.02 → -0.45) Mistake. cxd4 was best. } (11. cxd4 cxd4 12. Nxd4 Bc7 13. Nf5 Qxd3 14. Nb3 Qxd1 15. Rxd1 Bb6 16. Be3 Nbd7 17. Bxb6 axb6) 11... bxc4 12. dxc4?! { (-0.58 → -1.28) Inaccuracy. Nxc4 was best. } (12. Nxc4 Bxc4 13. dxc4 Nc6 14. Bg5 h6 15. Bxf6 Qxf6 16. Nc1 a5 17. Nd3 Qe6 18. b3 a4) 12... Nc6 13. a3 Rb8 14. b4 Bb7?! { (-1.75 → -0.86) Inaccuracy. cxb4 was best. } (14... cxb4 15. axb4 Nxb4 16. Ba3 Bc8 17. Nc1 a5 18. Bxb4 Bxb4 19. Nd3 Qc7 20. Nxb4 Rxb4 21. Qc2) 15. b5 Ne7?! { (-0.82 → -0.01) Inaccuracy. Na5 was best. } (15... Na5) 16. Bh3?? { (-0.01 → -2.18) Blunder. a4 was best. } (16. a4) 16... Ng6? { (-2.18 → -0.56) Mistake. Nxe4 was best. } (16... Nxe4 17. Nxe4 Bxe4 18. f3 Bg6 19. f4 Be4 20. a4 f5 21. fxe5 Bxe5 22. Nf4 d3 23. Be3) 17. a4?! { (-0.56 → -1.59) Inaccuracy. f3 was best. } (17. f3) 17... Nxe4 18. Nxe4 Bxe4 19. f3 Bb7 20. f4?! { (-1.59 → -2.40) Inaccuracy. Qc2 was best. } (20. Qc2 Bc8 21. Bf5 Bxf5 22. Qxf5 Ne7 23. Qc2 Bc7 24. Rd1 Qc8 25. f4 Re8 26. Rf1 Qg4) 20... e4?! { (-2.40 → -1.58) Inaccuracy. f5 was best. } (20... f5 21. fxe5) 21. a5?! { (-1.58 → -2.69) Inaccuracy. Nxd4 was best. } (21. Nxd4) 21... e3 22. a6 Ba8 23. f5?? { (-1.84 → -4.85) Blunder. Qd3 was best. } (23. Qd3 Re8 24. Bg2 Bxg2 25. Kxg2 Rb6 26. Bb2 Nf8 27. Rf3 Bc7 28. Ba3 Nd7 29. g4 Bd6) 23... Ne5 24. Nf4 Nxc4 25. Qe2 Ne5 26. Qh5?! { (-5.12 → -6.75) Inaccuracy. Bg2 was best. } (26. Bg2 Bxg2 27. Nxg2 c4 28. Nxe3 Rxb5 29. Nd1 Re8 30. Qe4 Bc5 31. f6 gxf6 32. Kg2 Bf8) 26... Qe7 27. Nd5?! { (-5.51 → -7.54) Inaccuracy. Bg2 was best. } (27. Bg2) 27... Bxd5 28. f6 Nf3+ 29. Rxf3 Bxf3 30. Qf5?! { (-5.94 → -11.03) Inaccuracy. Qxf3 was best. } (30. Qxf3 Qe5 31. Rb1 c4 32. fxg7 Rfe8 33. Bd7 Re7 34. Bf5 Qxg7 35. Kg2 e2 36. Bd2 d3) 30... Qxf6 31. Qc2 Rxb5 32. Bd7 Rbb8 33. Qd3 Qe5 34. Ba3 Rfd8 35. Bb5 e2 36. Re1 Rxb5 37. Bc1?! { (-13.19 → Mate in 13) Checkmate is now unavoidable. Qxf3 was best. } (37. Qxf3 Re8) 37... Bc6 38. Rxe2 Qf6?! { (Mate in 14 → -20.11) Lost forced checkmate sequence. Qd5 was best. } (38... Qd5 39. Kf2 c4 40. Qe4 Qxe4 41. Rxe4 Bxe4 42. Ke2 Rb1 43. Bd2 Re8 44. Ba5 Rb2+ 45. Kf1) 39. Rf2 Qe5 40. Bf4?! { (-19.50 → Mate in 10) Checkmate is now unavoidable. Rf5 was best. } (40. Rf5 Qe6) 40... Qd5 41. Kf1 Qh1+ 42. Ke2 Rb2+ 43. Bd2 Re8+ 44. Qe3 Rxe3# { Black wins by checkmate. } 0-1