[Event "2019 Spring Marathon"] [Site "https://lichess.org/n6GZfd3p"] [Date "2019.03.30"] [White "Akmamedov_Mergen"] [Black "Rochade_Augsburg"] [Result "0-1"] [UTCDate "2019.03.30"] [UTCTime "06:33:43"] [WhiteElo "2047"] [BlackElo "2182"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+9"] [BlackTitle "LM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. d4 e5 3. d5 { B00 Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation } Nce7 4. f4?! { (0.60 → -0.42) Inaccuracy. Ne2 was best. } (4. Ne2 Ng6 5. Ng3 Bc5 6. Nf5 Qf6 7. Be3 Bxe3 8. Nxe3 Qb6) 4... exf4 5. Bxf4 Ng6 6. Bg3 Nf6 7. Bd3?! { (0.00 → -0.59) Inaccuracy. Qd4 was best. } (7. Qd4 c6 8. Nf3 Qb6 9. Qxb6 axb6 10. Nc3 Bc5 11. O-O-O O-O) 7... Bb4+ 8. c3 Bc5 9. Nd2 d6 10. Nb3 Bxg1 11. Rxg1 O-O 12. Qc2 Ng4 13. O-O-O?! { (-0.86 → -1.84) Inaccuracy. Nd4 was best. } (13. Nd4 Re8 14. h3 Nf6 15. O-O-O Nxe4 16. Bxe4 Qg5+ 17. Kb1 Qxg3 18. Rgf1 Bd7 19. a3 a5) 13... Ne3 14. Qd2 Nxd1 15. Rxd1 h6 16. Nd4 Qg5 17. Qxg5 hxg5 18. Rf1?! { (-1.62 → -2.37) Inaccuracy. Nb5 was best. } (18. Nb5 Bg4 19. Nxc7 Bxd1 20. Nxa8 Rxa8 21. Kxd1 Rd8 22. Ke2 Kf8 23. Ke3 Ke7 24. a4 Kf6) 18... a6 19. Nf3 f6 20. Nd4 Ne5 21. Bxe5?! { (-2.56 → -3.33) Inaccuracy. Be2 was best. } (21. Be2 Bd7 22. h3 Rae8 23. b3 Kf7 24. Bh5+ g6 25. Be2 Kg7 26. Kc2 f5 27. exf5 gxf5) 21... dxe5 22. Nb3 b6 23. h3 a5 24. Bb5 Ba6 25. Bxa6 Rxa6 26. Nd2 b5 27. g4 a4 28. Kc2 c6 29. Rd1 Rd8 30. Nf3?! { (-3.90 → -5.95) Inaccuracy. c4 was best. } (30. c4 cxd5) 30... cxd5 31. exd5 Rad6 32. Re1 Rxd5 33. Re4?! { (-5.91 → -8.02) Inaccuracy. Re2 was best. } (33. Re2 Kf7 34. Rf2 Kg6 35. Rh2 b4 36. Rd2 b3+ 37. axb3 axb3+ 38. Kc1 Rd3 39. Kd1 Rxd2+) 33... Rd3 34. Ng1? { (-7.94 → Mate in 3) Checkmate is now unavoidable. Nd4 was best. } (34. Nd4 Rxh3) 34... Rg3? { (Mate in 3 → -7.93) Lost forced checkmate sequence. Rd2+ was best. } (34... Rd2+ 35. Kb1 Rd1+ 36. Kc2 R8d2#) 35. Ne2 Rxh3 36. Rb4 Rh2 37. Re4 Kf7 38. b3 axb3+ 39. Kxb3 Rd2 40. Nc1 Rb2+ 41. Ka3 Rhc2 42. Re1 Rb1 43. Nd3?! { (-59.53 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (43. Rf1 Rxc3+) 43... Rxc3# { Black wins by checkmate. } 0-1