[Event "Oberliga Ost-A 0102"] [Site "Germany"] [Date "2001.11.25"] [Round "4.3"] [White "Drobka, Stefan"] [Black "Leisering, Eckhart"] [Result "1-0"] [WhiteElo "2269"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B06"] [Opening "Modern Defense: Standard Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 { B06 Modern Defense: Standard Line } c6 4. f4 d5 5. e5 Nh6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nf5 9. Ne2 Qb6 10. c3 e6 11. g4 Ne7 12. Ng3 c5 13. f5? { (0.75 → -0.53) Mistake. dxc5 was best. } (13. dxc5 Qxc5 14. Be3 Qa5 15. Bg2 O-O 16. O-O Nbc6 17. h4 Rad8 18. h5 d4 19. cxd4 Nd5) 13... Nec6 14. dxc5 Qxc5 15. f6 Nxe5 16. Qf4 Bf8 17. Qxe5 Bd6 18. Qe3?! { (-0.05 → -0.85) Inaccuracy. Ne4 was best. } (18. Ne4 dxe4 19. Qxc5 Bxc5 20. Bg2 Nd7 21. Bxe4 O-O-O 22. Rf1 h6 23. Bd2 Ne5 24. b3 g5) 18... Qxe3+ 19. Bxe3 Bxg3+ 20. Kd2 Nc6 21. g5 O-O-O 22. Rg1 Bc7 23. Kc2 d4 24. Bd2 Bb6 25. Rg2 dxc3 26. bxc3 Bc5?! { (-1.08 → -0.45) Inaccuracy. Rd5 was best. } (26... Rd5 27. Rb1 Rhd8 28. Rb5 Ne5 29. Rxd5 Rxd5 30. Be2 Ra5 31. Kb3 Nd7 32. Kb2 Re5 33. h4) 27. Be2 h6 28. h4 hxg5 29. Bxg5 Bf8 30. h5 gxh5 31. Rh1 h4 32. Rxh4 Rxh4 33. Bxh4 Bh6?! { (-0.99 → -0.35) Inaccuracy. Bd6 was best. } (33... Bd6 34. Bf3 Rh8 35. Bf2 Ne5 36. Be2 a6 37. Bd4 Ng6 38. Bc4 Kd7 39. Bb3 Rh6 40. c4) 34. Bh5 Rd7 35. Be1 Bf4 36. Rg7 Nd8 37. Rg4 Be5 38. Bh4?! { (-0.54 → -1.26) Inaccuracy. Rc4+ was best. } (38. Rc4+) 38... Rc7 39. c4 b5 40. Kb3 bxc4+?! { (-0.77 → -0.16) Inaccuracy. Nc6 was best. } (40... Nc6 41. Bg3 bxc4+ 42. Kxc4 Rd7 43. Rg8+ Kc7 44. Bxe5+ Nxe5+ 45. Kc3 Kc6 46. Rg5 Kd5 47. Bf3+) 41. Rxc4 Rxc4 42. Kxc4 Nb7 43. Kb5 Nd6+ 44. Kc6 Kd8 45. Bf2 Ne4 46. Bxa7 Ke8 47. a4 Bc3 48. Bf3 Nxf6 49. Kb5 e5?! { (0.08 → 0.74) Inaccuracy. Nd5 was best. } (49... Nd5 50. a5 Nc7+ 51. Ka4 Kd7 52. Bb7 f5 53. a6 Nxa6 54. Bxa6 f4 55. Kb5 e5 56. Bb8) 50. a5 e4 51. Bd1 Kd7?? { (0.24 → 3.69) Blunder. Nd5 was best. } (51... Nd5 52. Kc4 Bxa5 53. Kxd5 f5 54. Ke5 Kd7 55. Kxf5 Kc6 56. Be3 Bb6 57. Bf4 e3 58. Be2) 52. a6 Ne8?? { (3.19 → 8.12) Blunder. Kc8 was best. } (52... Kc8 53. Kc6 Bd2 54. Be2 Bb4 55. Bd4 Ng8 56. Kb5 Ne7 57. Kxb4 Nc6+ 58. Kc3 Nxd4 59. Kxd4) 53. Bg4+ Kc7?! { (7.52 → 16.62) Inaccuracy. Ke7 was best. } (53... Ke7 54. Bc5+) 54. Bc5 Be5? { (8.16 → Mate in 16) Checkmate is now unavoidable. Kb8 was best. } (54... Kb8 55. a7+) 55. a7 Kb7?! { (115.93 → Mate in 9) Checkmate is now unavoidable. Nd6+ was best. } (55... Nd6+ 56. Bxd6+) 56. Bc8+ Ka8 57. Kb6 Nd6 58. Bxd6 Bd4+ 59. Ka6 Bxa7 60. Bb7# { White wins by checkmate. } 1-0