[Event "Farewell Sam USCF Marathon Arena"] [Site "https://lichess.org/B55S65Pz"] [Date "2020.07.28"] [White "FrostKnightWonAgain"] [Black "ioxiox"] [Result "0-1"] [UTCDate "2020.07.28"] [UTCTime "17:14:14"] [WhiteElo "1882"] [BlackElo "1654"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D87"] [Opening "Grünfeld Defense: Exchange Variation, Spassky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O { D87 Grünfeld Defense: Exchange Variation, Spassky Variation } 9. Bf4?! { (0.54 → -0.12) Inaccuracy. O-O was best. } (9. O-O Nc6 10. Be3 e6 11. Rc1 Qe7 12. Bb5 cxd4 13. cxd4 Rd8 14. Bxc6 bxc6 15. Qa4 a5) 9... a6 10. O-O b5?? { (0.07 → 4.91) Blunder. Nc6 was best. } (10... Nc6 11. Be3 cxd4 12. cxd4 b5 13. Bb3 Na5 14. h4 e6 15. h5 Nxb3 16. Qxb3 Qh4 17. f3) 11. Bb3?? { (4.91 → 0.21) Blunder. Bd5 was best. } (11. Bd5 e5 12. Bxe5 Bxe5 13. Bxa8 Bc7 14. e5 Nd7 15. Bf3 Re8 16. Qc1 Kg7 17. a4 b4) 11... c4?! { (0.21 → 1.04) Inaccuracy. Bb7 was best. } (11... Bb7) 12. Bc2 Re8 13. Rc1?! { (1.19 → 0.18) Inaccuracy. e5 was best. } (13. e5 Nd7 14. Be4 Ra7 15. a4 Bb7 16. Ng3 Bxe4 17. Nxe4 Qa8 18. Qb1 Qd5 19. axb5 Rb8) 13... Qa5? { (0.18 → 1.50) Mistake. Nd7 was best. } (13... Nd7 14. Bg5) 14. a4?! { (1.50 → 0.53) Inaccuracy. e5 was best. } (14. e5) 14... e5 15. Be3?! { (0.79 → -0.12) Inaccuracy. Bxe5 was best. } (15. Bxe5) 15... Nd7?! { (-0.12 → 0.80) Inaccuracy. exd4 was best. } (15... exd4 16. Nxd4) 16. axb5 Qxb5? { (0.60 → 2.22) Mistake. axb5 was best. } (16... axb5 17. Ra1 Qxa1 18. Qxa1 Rxa1 19. Rxa1 Bb7 20. Ra7 Rb8 21. f3 Bf8 22. Kf2 Bd6 23. Ra5) 17. Rb1 Qa5 18. Ra1?! { (1.79 → 0.89) Inaccuracy. Ba4 was best. } (18. Ba4) 18... Qb5?? { (0.89 → 3.12) Blunder. Qc7 was best. } (18... Qc7 19. Qd2) 19. Ba4 Qb7 20. d5 Qc7 21. Bc6? { (3.36 → 1.51) Mistake. d6 was best. } (21. d6 Qd8 22. Qd5 Rb8 23. Qxc4 Bf8 24. Rfd1 Qf6 25. Rd2 Rd8 26. Rad1 Nb6 27. Qc7 Rb7) 21... Bb7 22. Bxb7 Qxb7 23. Qa4 Rec8 24. Rfb1 Qc7 25. Rb4?! { (1.07 → 0.50) Inaccuracy. Ng3 was best. } (25. Ng3 Bf8) 25... Nc5?! { (0.50 → 1.09) Inaccuracy. Bf8 was best. } (25... Bf8 26. Rb2) 26. Bxc5 Qxc5 27. Rab1 Bf8 28. Qc2?! { (1.26 → 0.16) Inaccuracy. Rb7 was best. } (28. Rb7 Rc7) 28... a5 29. Rb5 Qd6 30. Ra1? { (0.04 → -1.10) Mistake. Qa4 was best. } (30. Qa4) 30... Qc7? { (-1.10 → 0.11) Mistake. Qa6 was best. } (30... Qa6 31. Qa4 Rcb8 32. Rab1 Qa7 33. g3 Rxb5 34. Rxb5 Bc5 35. Kg2 Bxf2 36. Qxc4 Be1 37. Rc5) 31. Qa4 Rcb8 32. h3?! { (-0.08 → -0.66) Inaccuracy. g3 was best. } (32. g3 Qc8) 32... Rxb5 33. Qxb5 Qa7 34. Qxc4 a4 35. Nc1 a3 36. Qa2?? { (0.00 → -1.82) Blunder. Nd3 was best. } (36. Nd3 Qb8 37. Nb4 Ra4 38. h4 h5 39. g3 Kg7 40. Kg2 Bd6 41. Ra2 Bf8 42. Kh2 Bd6) 36... Qa5?! { (-1.82 → -0.81) Inaccuracy. Qa4 was best. } (36... Qa4 37. Qe2) 37. Ne2?? { (-0.81 → -5.04) Blunder. Qc4 was best. } (37. Qc4) 37... Bc5?? { (-5.04 → -2.22) Blunder. Rb8 was best. } (37... Rb8) 38. Qc4 Qb6 39. Nc1?? { (-2.23 → -5.72) Blunder. Kh2 was best. } (39. Kh2 Rb8 40. Rd1 Bf8 41. Nc1 Qxf2 42. Nd3 Qc2 43. Rc1 Qb3 44. Qc7 Rb7 45. Qc8 Ra7) 39... Bxf2+?? { (-5.72 → -2.84) Blunder. Qb2 was best. } (39... Qb2) 40. Kf1?? { (-2.84 → -7.19) Blunder. Kh2 was best. } (40. Kh2) 40... Bh4 41. Nd3 Be7?? { (-7.53 → -2.38) Blunder. a2 was best. } (41... a2 42. Qb4 Qe3 43. Qc4 Kg7 44. d6 Ra3 45. d7 Ra5 46. d8=Q Bxd8 47. Nf2 Bh4 48. Ng4) 42. Qa2?? { (-2.38 → -6.00) Blunder. Qc6 was best. } (42. Qc6 Qb8 43. Nb4 Kg7 44. Kg1 Ra7 45. Qc4 Qb6+ 46. Kh2 Bc5 47. Nc6 Ra8 48. Nb4 h5) 42... Bd6 43. c4?! { (-4.76 → -6.66) Inaccuracy. Rb1 was best. } (43. Rb1 Qa7) 43... Qe3 44. Nf2 Rb8 45. Re1 Qd4 46. Qa1?! { (-6.44 → -15.82) Inaccuracy. Rd1 was best. } (46. Rd1 Qe3) 46... Qxc4+ 47. Kg1 Rb2 48. Nd1 Qd4+ 49. Kh2 Rxg2+ 50. Kxg2 Qxa1 51. Kf1 a2 52. Ne3 Qxe1+ 53. Kxe1 a1=Q+ 54. Kf2?! { (-67.00 → Mate in 10) Checkmate is now unavoidable. Ke2 was best. } (54. Ke2 Qb1) 54... Bc5 55. Kf3 Bxe3 56. Kxe3 Qd4+ 57. Kf3 h5 58. h4 g5 59. hxg5 h4 60. Kg4 Qxe4+ 61. Kh3 Qxd5 62. Kxh4 e4 63. Kh5 e3 64. Kh6 e2 65. g6 fxg6 66. Kxg6 e1=Q 67. Kf6 Qee6# { Black wins by checkmate. } 0-1