Fimbulwinter is up to chapter 6 on fictionpress. And apparently the entire thing is available as an ebook on amazon.
http://www.fictionpress.com/s/3198066/6/Fimbulwinter
"Not this again!" Minerva said. "Albus, it was You-Know-Who, not you, who marked Harry as his equal. There is no possible way that the prophecy could be talking about you!" - Harry Potter and the Method of Rationality, Chapter 84
http://www.fictionpress.com/s/3198066/6/Fimbulwinter
"Not this again!" Minerva said. "Albus, it was You-Know-Who, not you, who marked Harry as his equal. There is no possible way that the prophecy could be talking about you!" - Harry Potter and the Method of Rationality, Chapter 84