[Event "33th Schachfreunde Mainz Arena"] [Site "https://lichess.org/VaoOesxK"] [Date "2021.08.13"] [White "Muschemer"] [Black "TL82023"] [Result "1-0"] [UTCDate "2021.08.13"] [UTCTime "19:25:39"] [WhiteElo "1718"] [BlackElo "1781"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.63) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c4 Bg7 3. Nc3 Nf6 4. Nf3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } cxd4 9. cxd4 Qa5+?! { (0.29 → 1.36) Inaccuracy. O-O was best. } (9... O-O 10. Be2 Qa5+ 11. Bd2 Qxa2 12. O-O Qe6 13. Qc2 Qd6 14. Bb4 Qd8 15. d5 Bg4 16. Ba3) 10. Qd2?! { (1.36 → 0.59) Inaccuracy. Bd2 was best. } (10. Bd2 Qxa2 11. Qc1 O-O 12. Bc4 Qa4 13. O-O Bd7 14. Bd5 Bc6 15. Ra1 Qb5 16. Bc4 Qh5) 10... Qxd2+ 11. Bxd2 b6 12. Bc4 O-O?? { (0.97 → 7.00) Blunder. Nc6 was best. } (12... Nc6 13. d5) 13. d5?? { (7.00 → 0.06) Blunder. Bd5 was best. } (13. Bd5 Nc6) 13... Bg4?! { (0.06 → 1.05) Inaccuracy. Bb7 was best. } (13... Bb7 14. O-O) 14. O-O Bxf3 15. gxf3 Nd7 16. Bb4 Ne5? { (0.63 → 2.04) Mistake. Rfc8 was best. } (16... Rfc8 17. Bb5 Nc5 18. Bd2 Be5 19. Rfd1 e6 20. Bg5 exd5 21. Rxd5 Bg7 22. Rbd1 Ne6 23. Bd7) 17. Be2 Bf6?? { (2.57 → 5.57) Blunder. Rfc8 was best. } (17... Rfc8 18. f4) 18. f4 Nd7 19. e5 Bg7 20. Bxe7 Rfe8 21. d6 Rac8 22. Bb5 Nc5 23. Bxe8 Rxe8 24. Rbd1 Bf8 25. Bh4 Ne6 26. Bg3 h5 27. h4 Bh6 28. f5 gxf5 29. f4 Kh7 30. Rf3 Rg8 31. Kh2 a5 32. Rfd3 Nxf4 33. Bxf4?! { (7.50 → 5.31) Inaccuracy. Rf3 was best. } (33. Rf3) 33... Bxf4+ 34. Kh1 Bxe5 35. d7 Bc7 36. Re3 Rg4 37. Re8 Rxh4+ 38. Kg2 Rg4+ 39. Kh1 Rh4+ 40. Kg2 Rg4+ 41. Kh3 h4? { (4.37 → 8.69) Mistake. Rg3+ was best. } (41... Rg3+ 42. Kh4) 42. Rd3?! { (8.69 → 5.84) Inaccuracy. Rc8 was best. } (42. Rc8 Rg8 43. Rxc7 Rd8 44. Kxh4 Kg6 45. Rc8 Rxd7 46. Rxd7 b5 47. Rb7 Kf6 48. Rxb5 f4) 42... Kg6?! { (5.84 → 10.18) Inaccuracy. Rg8 was best. } (42... Rg8 43. Rc3 Bd8 44. Rc8 Rg3+ 45. Kh2 Ra3 46. Rexd8 Rxa2+ 47. Kh3 Rd2 48. Kxh4 Kg6 49. Rg8+) 43. d8=Q?? { (10.18 → 3.89) Blunder. Rc8 was best. } (43. Rc8) 43... Bxd8 44. Rexd8 Ra4 45. Rd2 Ra3+ 46. Kxh4 f4 47. Kg4 Ra4 48. R8d4 f5+? { (4.56 → 8.61) Mistake. Ra3 was best. } (48... Ra3 49. Kxf4 f6 50. Ke4 Rg3 51. Kd5 b5 52. Kc5 b4 53. R4d3 Rxd3 54. Rxd3 Kf5 55. Kb5) 49. Kxf4 Ra3 50. Rd6+ Kf7 51. Rc2? { (Mate in 8 → 7.73) Lost forced checkmate sequence. Rd7+ was best. } (51. Rd7+ Ke8 52. Ke5 Rc3 53. R2d6 Rc6 54. Rd8+ Kf7 55. Rxc6 Ke7 56. Rb8 Kd7 57. Rbc8 b5) 51... Ke7 52. Rxb6 Ra4+ 53. Kxf5 Rh4 54. Rc7+ Kd8 55. Ra7 Kc8 56. Rg7 Rh5+ 57. Kg6 Rh1 58. Rf6 Rg1+ 59. Kh7 Rh1+ 60. Kg8 Rd1 61. Rf8+ Rd8 62. Rxd8+ Kxd8 63. Ra7 { Black resigns. } 1-0