[Event "ShkalovKostromachess 1 - 20-й Arena"] [Site "https://lichess.org/O7TdE5fg"] [Date "2020.04.27"] [White "SpartaN2010"] [Black "Shkalov"] [Result "1-0"] [UTCDate "2020.04.27"] [UTCTime "12:14:28"] [WhiteElo "1788"] [BlackElo "2250"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B23"] [Opening "Sicilian Defense: Grand Prix Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. f4 Nc6 3. Nc3 { B23 Sicilian Defense: Grand Prix Attack } b6 4. Nf3 Bb7 5. d3 g6 6. Be3 Bg7 7. Qd2? { (0.63 → -0.56) Mistake. d4 was best. } (7. d4 cxd4) 7... e6?! { (-0.56 → 0.45) Inaccuracy. Nf6 was best. } (7... Nf6 8. d4 d5 9. dxc5 dxe4 10. Ne5 O-O 11. Bb5 Qc7 12. Bxc6 Bxc6 13. O-O-O bxc5 14. Bxc5) 8. e5? { (0.45 → -1.06) Mistake. O-O-O was best. } (8. O-O-O Nge7 9. d4 cxd4 10. Nxd4 O-O 11. g4 Qb8 12. Nxc6 Bxc6) 8... Nge7?! { (-1.06 → -0.12) Inaccuracy. d6 was best. } (8... d6) 9. O-O-O d5? { (-0.34 → 0.76) Mistake. d6 was best. } (9... d6 10. Ne4 dxe5 11. fxe5 O-O 12. Bh6 Nxe5 13. Bxg7 Nxf3 14. Qc3 Nd5 15. Nf6+ Nxf6 16. Bxf6) 10. exd6?? { (0.76 → -1.31) Blunder. d4 was best. } (10. d4 c4) 10... Nf5 11. g4 Nxe3 12. Qxe3 Qxd6 13. Bg2 O-O-O 14. Ne4? { (-0.42 → -1.56) Mistake. Nd2 was best. } (14. Nd2) 14... Qd7?! { (-1.56 → -0.91) Inaccuracy. Qc7 was best. } (14... Qc7 15. Nc3 Ne7 16. Nh4 Bxc3 17. bxc3 Nd5 18. Bxd5 exd5 19. d4 Rhe8 20. Qg3 Re4 21. f5) 15. Bh3?? { (-0.91 → -3.73) Blunder. Nc3 was best. } (15. Nc3 f5) 15... h5?! { (-3.73 → -2.82) Inaccuracy. Nb4 was best. } (15... Nb4 16. a3 Nd5 17. Qd2 Qc7 18. Ne5 f5 19. gxf5 exf5 20. Rhe1 Nxf4 21. Qxf4 Bxe5 22. Qf2) 16. gxh5?! { (-2.82 → -3.93) Inaccuracy. g5 was best. } (16. g5) 16... Rxh5?! { (-3.93 → -2.89) Inaccuracy. Nb4 was best. } (16... Nb4) 17. Nfg5 Nd4 18. Bg4?? { (-2.77 → -6.84) Blunder. Kb1 was best. } (18. Kb1) 18... Rh4? { (-6.84 → -3.53) Mistake. Rxg5 was best. } (18... Rxg5) 19. Qg3?? { (-3.53 → -9.12) Blunder. h3 was best. } (19. h3 Qa4) 19... Rdh8?? { (-9.12 → -2.67) Blunder. Qa4 was best. } (19... Qa4 20. Qf2) 20. Nxf7 Qxf7?? { (-2.10 → 10.48) Blunder. Bxe4 was best. } (20... Bxe4 21. dxe4) 21. Nd6+ Kd7 22. Nxf7 Bf6 23. Ng5 Kc7 24. Nxe6+ Kb8?! { (11.26 → Mate in 6) Checkmate is now unavoidable. Nxe6 was best. } (24... Nxe6 25. f5+) 25. Nxd4?! { (Mate in 6 → 14.68) Lost forced checkmate sequence. f5+ was best. } (25. f5+ Be5 26. Qxe5+ Ka8 27. Nc7+ Kb8 28. Na6+ Ka8 29. Qb8+ Rxb8 30. Nc7#) 25... Bxd4 26. f5+ Ka8 27. fxg6 R4h6 28. Bf5 Rf8 29. Be4 Rg8 30. Bxb7+ Kxb7 31. Qf3+ Ka6 32. c3 Be5 33. d4 cxd4 34. cxd4 Bd6 35. Qd3+ Kb7 36. Rhg1 Rxh2 37. g7 Bf4+ 38. Kb1 Bh6?! { (32.23 → Mate in 9) Checkmate is now unavoidable. Rh6 was best. } (38... Rh6 39. Qe4+ Rc6 40. Rg6 Rc8 41. g8=Q Ka6 42. Qd3+ Kb7 43. Rg7+ R8c7 44. Rxc7+ Rxc7 45. Qf3+) 39. Qc4 Rxg7 40. Rxg7+ Bxg7 41. Qf7+ { Black resigns. } 1-0