[Event "Casual correspondence game"] [Site "https://lichess.org/YxioRxbH"] [Date "2016.02.05"] [White "Kravchenkov"] [Black "KuzenkovRoman"] [Result "0-1"] [UTCDate "2016.02.05"] [UTCTime "11:25:58"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Dragon"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 g6 { B27 Sicilian Defense: Hyperaccelerated Dragon } 3. Bc4 Bg7 4. e5?! { (0.41 → -0.23) Inaccuracy. O-O was best. } (4. O-O Nc6 5. c3 e6 6. d4 cxd4 7. Nxd4 Nf6 8. Bg5 h6 9. Bxf6 Bxf6 10. Nb5 O-O 11. Nd6 Qb6) 4... Nc6 5. d3 Nxe5 6. Nxe5 Bxe5 7. Be3? { (-0.43 → -1.78) Mistake. Nc3 was best. } (7. Nc3 Nf6 8. O-O d5 9. Bb5+ Bd7 10. Re1 Bxc3 11. Bxd7+ Qxd7 12. bxc3 O-O 13. Bg5 Qf5 14. Qd2 e5) 7... Bxb2 8. Nd2 Bxa1 9. Qxa1 f6 10. Bxc5 b6 11. Bb4?! { (-1.18 → -1.83) Inaccuracy. Ba3 was best. } (11. Ba3 d5 12. Bb3 a5 13. Qd4 Bb7 14. Ba4+ Kf7 15. Qb2 Rc8 16. O-O Kg7 17. Nb3 d4 18. Nxd4 Qd5) 11... a5 12. Ba3 d5 13. Bb5+ Bd7 14. Bxd7+ Qxd7 15. O-O b5 16. Bb2 Rc8 17. Re1 Kf7 18. c3 Nh6 19. Nf3 Rhe8 20. Qc1 Kg7 21. c4?! { (-3.03 → -3.94) Inaccuracy. Qd2 was best. } (21. Qd2 Nf7 22. h3 e5 23. Rb1 Qc6 24. Rc1 Qd6 25. Ne1 Qd7 26. Rb1 Qc7 27. Nf3 Qd6 28. Qd1 b4) 21... dxc4 22. Ng5? { (-3.85 → -6.41) Mistake. Ne5 was best. } (22. Ne5 Qc7 23. dxc4 Nf5 24. Re4 Qb7 25. Qe1 bxc4 26. Nxc4 Rxc4 27. Bxf6+ exf6 28. Rxe8 Qd5 29. Re2 Nh4) 22... cxd3?! { (-6.41 → -4.10) Inaccuracy. e5 was best. } (22... e5 23. Ne4 cxd3 24. Qe3 Ng4 25. Qb6 Rc2 26. h3 f5 27. Nc5 Qd5 28. hxg4 Qxc5 29. Qxc5 Rxc5 30. f4) 23. Ne6+ Qxe6 24. Rxe6 Rxc1+ 25. Bxc1 Nf5 26. Bd2 a4?! { (-4.34 → -3.06) Inaccuracy. b4 was best. } (26... b4 27. g4 Nh4 28. Re3 Rc8 29. Rxd3 Rc2 30. Kf1 Rxa2 31. Be1 Kf7 32. Rh3 g5 33. f4 Ra3 34. Rxa3) 27. Rb6?? { (-3.06 → -6.53) Blunder. g4 was best. } (27. g4 Nh4 28. Re3 Rc8 29. Kf1 Rc2 30. Rxd3 Rxa2 31. Bb4 g5 32. Bxe7 Ng6 33. Rd7 Nxe7 34. Rxe7+ Kg6) 27... Nd4? { (-6.53 → -3.60) Mistake. Nd6 was best. } (27... Nd6 28. Kf1 Rc8 29. Ke1 Rc2 30. Be3 Rxa2 31. Bd4 Rc2 32. Ra6 Ne4 33. Kd1 Nxf2+ 34. Bxf2 Rxf2 35. Ra5) 28. Ra6?? { (-3.60 → -7.86) Blunder. f3 was best. } (28. f3 Rc8 29. Kf2 Nf5 30. Rxb5 Rc2 31. Ke1 Rxa2 32. Rd5 Nh4 33. Rxd3 Nxg2+ 34. Kd1 Kf7 35. Rd7 Nh4) 28... Rc8 29. Kf1 Rc2 30. Ke1 Rxa2 31. Ra7? { (-9.19 → Mate in 13) Checkmate is now unavoidable. f4 was best. } (31. f4 Nb3 32. Bb4 Rxg2 33. Ra7 d2+ 34. Bxd2 Nxd2 35. Rxe7+ Kh6 36. Ra7 Nc4 37. f5 gxf5 38. Kf1 Rxh2) 31... Kf7? { (Mate in 13 → -8.55) Lost forced checkmate sequence. Ra1+ was best. } (31... Ra1+ 32. Bc1 Nb3 33. Rxe7+ Kf8 34. Rc7 Rxc1+ 35. Rxc1 d2+ 36. Ke2 dxc1=Q 37. h4 a3 38. Kf3 a2 39. Kg3) 32. Rd7? { (-8.55 → Mate in 19) Checkmate is now unavoidable. f3 was best. } (32. f3 Nb3 33. Bb4 d2+ 34. Ke2 Nd4+ 35. Kd1 Nc6 36. Rd7 Nxb4 37. Rxd2 Rxd2+ 38. Kxd2 Nd5 39. Kc2 b4) 32... Ra1+ 33. Bc1 Rxc1+ 34. Kd2 Nb3+ 35. Ke3 Re1+ 36. Kf3 d2 37. Rxd2 Nxd2+ 38. Kg3 a3 39. f4 a2 40. h4 a1=Q 41. Kg4 Qd1+ 42. Kh3 Re3+ 43. Kh2 Nf1+ 44. Kg1 Qe2 45. f5 Rg3 46. fxg6+ hxg6 47. h5 Qxg2# { Black wins by checkmate. } 0-1