[Event "Rated rapid game"] [Site "https://lichess.org/Q8lBADoB"] [Date "2021.09.14"] [White "Igoodnamename"] [Black "Daniel_borges_bastos"] [Result "0-1"] [UTCDate "2021.09.14"] [UTCTime "19:08:08"] [WhiteElo "1885"] [BlackElo "1804"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } e6?! { (0.13 → 0.78) Inaccuracy. Ne4 was best. } (5... Ne4 6. Bf4 Nxc3 7. bxc3 O-O 8. e3 c5 9. cxd5 Qxd5 10. Be2) 6. Qd2?! { (0.78 → 0.13) Inaccuracy. e3 was best. } (6. e3 O-O 7. Rc1 h6 8. Bh4 g5 9. Bg3 Ne4 10. Be5 f6) 6... O-O?! { (0.13 → 0.83) Inaccuracy. h6 was best. } (6... h6 7. Bxf6 Bxf6 8. e3 O-O 9. Bd3 dxc4 10. Bxc4 Qe7 11. O-O) 7. Bh6 Qe7 8. Bxg7 Kxg7 9. h4 c5?! { (0.09 → 1.16) Inaccuracy. h5 was best. } (9... h5 10. e3) 10. h5 Nxh5?? { (0.72 → 5.64) Blunder. cxd4 was best. } (10... cxd4 11. Qxd4 Nc6 12. h6+ Kg8 13. Qh4 dxc4 14. e3 Nd5 15. Qxe7 Ncxe7 16. Ne4 b5 17. a4) 11. g4 Nf6?! { (4.09 → 5.95) Inaccuracy. cxd4 was best. } (11... cxd4) 12. Qh6+ Kg8 13. g5?! { (5.87 → 3.74) Inaccuracy. e4 was best. } (13. e4 cxd4) 13... Nh5 14. cxd5 cxd4?? { (3.54 → 7.66) Blunder. f6 was best. } (14... f6 15. d6) 15. Nxd4? { (7.66 → 3.86) Mistake. d6 was best. } (15. d6 Qd7) 15... exd5?? { (3.86 → 12.73) Blunder. Rd8 was best. } (15... Rd8 16. e3) 16. Nxd5 Qd6?! { (12.82 → Mate in 7) Checkmate is now unavoidable. Qxg5 was best. } (16... Qxg5 17. Qxg5) 17. Nf6+?? { (Mate in 7 → 0.93) Lost forced checkmate sequence. Rxh5 was best. } (17. Rxh5 Qb4+ 18. Nxb4 gxh5 19. Nd5 f6 20. Nxf6+ Rxf6 21. gxf6 Kf7 22. Qg7+ Ke8 23. Qe7#) 17... Nxf6 18. gxf6?? { (0.70 → -1.64) Blunder. a3 was best. } (18. a3 Rd8 19. gxf6 Qxf6 20. Qxh7+ Kf8 21. Qh6+ Kg8 22. Rd1 Nc6 23. Qh7+ Kf8 24. Qh8+ Qxh8) 18... Qb4+ 19. Kd1?? { (-1.56 → -7.61) Blunder. Qd2 was best. } (19. Qd2 Qxd2+) 19... Qxd4+ 20. Kc1 Qc4+ 21. Kd2 Rd8+ 22. Ke3 Qd4+ 23. Kf3 Qxf6+ 24. Kg2 Qg7 25. Qxg7+ Kxg7 26. Rc1 b6 27. Kg1 Bb7 28. Bg2 Bxg2 29. Kxg2 Na6 30. b4 Rac8 31. b5 Rxc1 32. Rxc1 Nc5 33. Kf3 Rd2 34. Ke3 Rxa2 35. Kd4 h5 36. Kd5 Rxe2 37. f4 Rd2+ 38. Kc6 h4 39. Ra1 h3 40. Rxa7 h2 41. Ra1 Rg2 42. Rh1 Ne4 43. Kxb6 Nf2 44. Rxh2 Rxh2 45. Ka7 Rh8 46. b6 Nd3 47. b7 Nxf4 48. Kb6 Re8 49. Kc7 g5 50. Kb6?! { (-75.84 → Mate in 20) Checkmate is now unavoidable. b8=Q was best. } (50. b8=Q Rxb8 51. Kxb8 g4 52. Kc7 g3 53. Kd6 g2 54. Ke5 Ng6+ 55. Ke4 g1=Q 56. Kd5 f5) 50... g4 51. Kc7 Re7+ 52. Kd6 Rxb7 53. Ke5 g3 54. Kxf4 g2 55. Kf5 g1=Q 56. Ke5 Rb5+ 57. Kd6 Qc5+ 58. Kd7 Rb7+ 59. Kd8 Qc7+ 60. Ke8 Qe7# { Black wins by checkmate. } 0-1