[Event "Rated classical game"] [Site "https://lichess.org/b3M2J6O9"] [Date "2021.06.19"] [White "Georg46"] [Black "Mathematicalchess"] [Result "0-1"] [UTCDate "2021.06.19"] [UTCTime "12:31:59"] [WhiteElo "1799"] [BlackElo "1573"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+80"] [Variant "Standard"] [TimeControl "1500+10"] [ECO "B32"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 { B32 Sicilian Defense: Open } Nxd4?! { (0.00 → 0.83) Inaccuracy. Qc7 was best. } (4... Qc7 5. Nc3 e6 6. f4 a6 7. Be2 Nxd4 8. Qxd4 b5 9. Be3) 5. Qxd4 Qa5+?! { (0.82 → 1.84) Inaccuracy. e6 was best. } (5... e6 6. Bf4 a6 7. Nc3 b5 8. O-O-O Bb7 9. Be2 Nf6 10. Bf3) 6. Bd2 Qc7? { (1.89 → 3.47) Mistake. e5 was best. } (6... e5 7. Qd3 Qc5 8. Nc3 Nf6 9. O-O-O a6 10. Be3 Qa5 11. Kb1) 7. Nc3 e5? { (3.55 → 6.30) Mistake. Qb8 was best. } (7... Qb8 8. Qc4 e6 9. Nb5 Be7 10. Nc7+ Kf8 11. Nxa8 Qxa8 12. O-O-O) 8. Qe3?? { (6.30 → 1.76) Blunder. Nb5 was best. } (8. Nb5 Qc5 9. Qxc5 Bxc5 10. Nc7+ Kd8 11. Nxa8 b6 12. b4 Be7 13. a4 Bb7 14. a5 b5) 8... Bc5?? { (1.76 → 6.05) Blunder. Nf6 was best. } (8... Nf6 9. O-O-O) 9. Qg5 g6 10. Nd5 Qd6 11. Bc4? { (6.50 → 3.50) Mistake. O-O-O was best. } (11. O-O-O) 11... h6 12. Qg4? { (4.16 → 2.43) Mistake. Qg3 was best. } (12. Qg3) 12... Nf6 13. Nxf6+? { (2.64 → 1.36) Mistake. Qe2 was best. } (13. Qe2) 13... Qxf6 14. O-O? { (1.53 → 0.07) Mistake. Qe2 was best. } (14. Qe2 d6 15. b4 Bb6 16. Bd5 Qe7 17. a4 a6 18. a5 Bd4 19. c3 Ba7 20. Qd3 Be6) 14... d5 15. Qxc8+?? { (0.16 → -5.91) Blunder. Bb5+ was best. } (15. Bb5+ Kf8) 15... Rxc8 16. Bxd5 Bd4 17. c3 Bb6 18. Bxb7 Rc7 19. Bd5 g5 20. Be3 O-O 21. Bxb6 Qxb6 22. Rab1 Kg7 23. Kh1 f5 24. f3 fxe4 25. Bxe4 g4 26. fxg4 Rxf1+ 27. Rxf1 Qxb2 28. h3 Rxc3 29. Rf5 Rc1+ 30. Kh2 Qd4 31. Bb7 Qg1+ 32. Kg3 Rc3+ 33. Kh4? { (-8.26 → Mate in 8) Checkmate is now unavoidable. Rf3 was best. } (33. Rf3 Qe1+) 33... Qe1+? { (Mate in 8 → -7.50) Lost forced checkmate sequence. Kg6 was best. } (33... Kg6 34. Rf6+ Kxf6 35. Kh5 Qb1 36. Bf3 Rxf3 37. gxf3 Qh1 38. Kh4 Qxf3 39. a3 Kg6 40. g5) 34. Kh5 Qh1 35. Rxe5? { (-7.44 → Mate in 2) Checkmate is now unavoidable. Rf3 was best. } (35. Rf3 Rc7) 35... Rxh3+ 36. gxh3 Qxh3# { Black wins by checkmate. } 0-1