[Event "2019 Spring Marathon"] [Site "https://lichess.org/fEN3w8XB"] [Date "2019.03.30"] [White "JeremiasB"] [Black "Efekan_-_Erdem"] [Result "0-1"] [UTCDate "2019.03.30"] [UTCTime "10:45:57"] [WhiteElo "1512"] [BlackElo "1212"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+26"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 { D30 Queen's Gambit Declined } 3. cxd5 exd5 4. Nc3 Nf6 5. Nf3 Bf5 6. e3 Bd6 7. Bd3 Bxd3 8. Qxd3 O-O 9. O-O h6 10. a3 a5 11. b4? { (-0.26 → -1.62) Mistake. Nh4 was best. } (11. Nh4 Re8 12. Nf5 Bf8 13. f3 g6 14. Ng3 c5 15. Nge2 Nc6 16. Bd2 c4 17. Qb1 Qd7) 11... axb4 12. axb4?? { (-1.74 → -7.57) Blunder. Nb1 was best. } (12. Nb1) 12... Rxa1 13. Bb2 Rxf1+ 14. Qxf1 Nc6 15. b5 Nb4 16. Nd2 Ne4 17. Ndxe4 dxe4 18. Nxe4 Nc2 19. Qd3 Nb4 20. Qb3 g5?? { (-7.14 → -2.94) Blunder. Be7 was best. } (20... Be7) 21. Ba3 Qe7 22. Nxd6 Qxd6 23. Bxb4 Qe6?? { (-3.26 → 3.01) Blunder. Ra8 was best. } (23... Ra8 24. g3) 24. Bxf8?? { (3.01 → -15.70) Blunder. Qxe6 was best. } (24. Qxe6 fxe6 25. Bxf8 Kxf8 26. g4 Ke7 27. f4 Kf6 28. Kg2 Kg7 29. Kf3 Kg6 30. e4 Kf7) 24... Qxb3 { White resigns. } 0-1