[Event "Casual correspondence game"] [Site "https://lichess.org/5p0BjWku"] [Date "2021.05.29"] [White "Ivan_S2013"] [Black "Marat159"] [Result "0-1"] [UTCDate "2021.05.29"] [UTCTime "11:33:24"] [WhiteElo "1500"] [BlackElo "1171"] [Variant "Standard"] [TimeControl "-"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Nc3 Nf6 4. Bb5+ Bd7 5. Bc4 b5?! { (-0.13 → 0.91) Inaccuracy. e6 was best. } (5... e6 6. d4 cxd4 7. Nxd4 Be7 8. Be3 O-O 9. O-O Nc6 10. h3) 6. Nxb5 Nxe4 7. Bd5 Bc6 8. Bxc6+ Nxc6 9. d3 Qa5+ 10. Nd2?! { (-0.69 → -1.78) Inaccuracy. c3 was best. } (10. c3 Nf6 11. Na3 g6 12. Nc4 Qc7 13. Qa4 Bg7 14. Na5 Rc8 15. Qxc6+ Qxc6 16. Nxc6 Rxc6) 10... Nxd2 11. Bxd2?? { (-1.72 → -5.79) Blunder. Nc3 was best. } (11. Nc3 Nb3 12. cxb3 g6 13. O-O Bg7 14. Nd5 O-O 15. Bd2 Qd8 16. Bc3 a5 17. Bxg7 Kxg7) 11... Qxb5 12. O-O g6 13. Rb1 Bg7 14. b3 O-O 15. a4 Qb6 16. Qe1 e6 17. a5 Qd8 18. Qe4 d5 19. Qe3 Bd4 20. Qf4 Qf6 21. Qd6 Ne5?! { (-6.85 → -4.34) Inaccuracy. Rac8 was best. } (21... Rac8 22. c3 Rfd8 23. Qxd8+ Nxd8 24. cxd4 Qxd4 25. Rfd1 Qxd3 26. Bg5 Qb5 27. Bxd8 Rxd8 28. Rdc1) 22. Qa6? { (-4.34 → -7.80) Mistake. c3 was best. } (22. c3 Bxc3) 22... Ng4 23. Be3 Nxe3 24. fxe3 Bxe3+ 25. Kh1 Qc3 26. Rbe1 Bd2 27. Rd1 Qxa5 28. Qxa5 Bxa5 29. Rb1 Bb4 30. Rfc1 Rfc8 31. c3 Ba3 32. b4 Bxc1 33. Rxc1 cxb4 34. c4 dxc4 35. dxc4 Rd8 36. c5 Rac8 37. c6 Rxc6 38. Rg1 a5 39. h3 a4 40. Rb1 b3 41. Ra1?! { (-18.52 → Mate in 8) Checkmate is now unavoidable. h4 was best. } (41. h4 Rc2) 41... Ra6?! { (Mate in 8 → -17.31) Lost forced checkmate sequence. b2 was best. } (41... b2 42. Rb1 Rc1+ 43. Kh2 Rxb1 44. h4 Rd3 45. h5 gxh5 46. g4 Rc1 47. gxh5 Rc2+ 48. Kg1) 42. Rb1 Rd3 43. Rd1?! { (-24.75 → Mate in 8) Checkmate is now unavoidable. Kh2 was best. } (43. Kh2 a3) 43... b2 44. Rb1 a3 45. Ra1 bxa1=Q+ 46. Kh2 Qe5+ 47. Kh1 Rd1# { Black wins by checkmate. } 0-1