[Event "86. Sparta Arena"] [Site "https://lichess.org/NfojcrOd"] [Date "2021.12.18"] [White "SKhedira28"] [Black "Vlad_Caisso"] [Result "0-1"] [UTCDate "2021.12.18"] [UTCTime "19:41:30"] [WhiteElo "2297"] [BlackElo "1967"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Gunderam Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4? { (0.37 → -0.87) Mistake. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 { D00 Blackmar-Diemer Gambit Accepted: Gunderam Defense } 6. Bc4 e6 7. O-O?! { (-0.81 → -1.63) Inaccuracy. d5 was best. } (7. d5 Qe7 8. O-O Qc5+ 9. Qd4 e5 10. Qxc5 Bxc5+ 11. Kh1 Nbd7) 7... Be7?! { (-1.63 → -0.86) Inaccuracy. c6 was best. } (7... c6 8. Ng5 Bg6 9. Ne2 Bd6 10. Nf4 Bxf4 11. Bxf4 O-O 12. c3) 8. Ne5?! { (-0.86 → -1.59) Inaccuracy. d5 was best. } (8. d5 exd5 9. Nxd5 O-O 10. Nxe7+ Qxe7 11. Re1 Qb4 12. Bb3 Nc6) 8... O-O 9. d5 Nbd7?! { (-1.50 → -0.53) Inaccuracy. exd5 was best. } (9... exd5 10. Nxd5 Be6 11. Nxf6+ Bxf6 12. Qxd8 Rxd8 13. Bxe6 fxe6 14. Bf4 Rd5 15. Rad1 Na6 16. Rde1) 10. Nxd7? { (-0.53 → -2.22) Mistake. Nxf7 was best. } (10. Nxf7 Qe8) 10... Qxd7 11. dxe6 Bxe6 12. Qxd7 Bxd7 13. Bf4 c6 14. Rad1 Bg4 15. Rde1 Bc5+ 16. Kh1 Rfe8 17. h3?! { (-1.98 → -3.19) Inaccuracy. Be5 was best. } (17. Be5 b5) 17... Bh5 18. a3 Bg6 19. Bb3 Kf8 20. Kh2 Bd4 21. Bd6+ Kg8 22. g4 Bxc3?! { (-3.59 → -2.68) Inaccuracy. h5 was best. } (22... h5 23. gxh5 Bxh5 24. Kg2 Bg6 25. Bc7 Rxe1 26. Rxe1 Re8 27. Rxe8+ Nxe8 28. Bf4 Nf6 29. Kf3) 23. bxc3 Ne4 24. Bf4 Nxc3 25. h4 h5?! { (-2.74 → -1.50) Inaccuracy. Nd5 was best. } (25... Nd5) 26. Be5?! { (-1.50 → -2.17) Inaccuracy. gxh5 was best. } (26. gxh5) 26... Nd5 27. Kg3?! { (-2.25 → -3.27) Inaccuracy. gxh5 was best. } (27. gxh5 Bxh5) 27... Rad8 28. Kf3?! { (-3.01 → -4.09) Inaccuracy. gxh5 was best. } (28. gxh5 Bxh5) 28... Rd7 29. Bg3?! { (-3.99 → -6.04) Inaccuracy. gxh5 was best. } (29. gxh5) 29... Rde7?! { (-6.04 → -4.20) Inaccuracy. hxg4+ was best. } (29... hxg4+ 30. Kxg4 Ne3+ 31. Kh3 Rde7 32. Bd6 Bf5+ 33. Rxf5 Nxf5 34. Bxe7 Rxe7 35. Rxe7 Nxe7 36. Kg4) 30. Rxe7 Rxe7 31. Bf2 hxg4+ 32. Kxg4 Ne3+ 33. Bxe3 Rxe3 34. h5 Re4+ 35. Kf3 Bf5 36. Rg1 Rh4 37. Rg5 Be6? { (-6.78 → -3.71) Mistake. Bc8 was best. } (37... Bc8 38. Kg3 Rh3+ 39. Kg2 Kf8 40. Ra5 a6 41. Bc4 b6 42. Ra4 Rxh5 43. Bxa6 b5 44. Bxb5) 38. Bxe6 fxe6 39. a4?! { (-3.72 → -5.86) Inaccuracy. Kg3 was best. } (39. Kg3 Rh1) 39... Kf7 40. a5 { White offers draw } 40... a6 41. Ke3 Rb4 42. Rg1 Rb5 43. Rd1 Ke7 44. Rg1 Kf6 45. Rf1+ Rf5 46. Rd1 Rxh5 47. Rd7 Rb5 48. c4 Rb4 49. Kd4 Rb1 50. Kc5 g5 51. Rd8 g4 52. Rg8 Kf5 53. Kd6 e5 54. Rf8+ Ke4 55. Re8 Kd4 56. Rxe5 Kxc4 57. Re4+ Kb5 58. Rxg4 Kxa5 59. Rg2 Rb5 60. Ra2+ Kb6 61. Rg2 Rd5+ 62. Ke6 a5 63. Rb2+ Rb5 64. Ra2 Rb4 65. Kd6 Kb5 66. Kc7 b6 67. Rh2 a4 68. Rh5+ c5 69. Rh6 Ka5 70. Kc6 a3 71. Rh8 Ka4 72. Ra8+ Kb3 73. Kd5 Ra4 74. Rb8 Rb4 75. Ra8 a2 76. Kc6 Kb2 77. Rh8 { White offers draw } 77... a1=Q 78. Rh2+?! { (-61.65 → Mate in 16) Checkmate is now unavoidable. Rd8 was best. } (78. Rd8 Qa4+) 78... Ka3?! { (Mate in 16 → -71.29) Lost forced checkmate sequence. Kb3 was best. } (78... Kb3 79. Rh6 Qe5 80. Rh3+ Qc3 81. Rxc3+ Kxc3 82. Kd6 Kb3 83. Ke5 c4 84. Kd4 c3+ 85. Ke5) 79. Rh3+ Ka4 80. Rh7 Qf6+ 81. Kc7 b5 82. Rd7 Re4 83. Rd6 Re7+ 84. Kc6 Re6 85. Rxe6 Qxe6+ 86. Kxc5 b4 87. Kd4 b3 88. Kc3 Ka3 89. Kd2 Ka2 90. Kc3 b2 91. Kd4 b1=Q 92. Kc5 Qc8+ 93. Kd6 Qd1+ 94. Ke7 Qcd8+ 95. Ke6 Qe8+ 96. Kf5 Qf1+ 97. Kg4 Qg8+ 98. Kh4 Qh1# { Black wins by checkmate. } 0-1