There were a few moments I thought you guys kept me in it, I thought 52. ...Kd7 was odd (instead of f6) but you reloaded and played f6 two moves later. 58. Be7 made sense but you might want to look at Kc8 there, freeing up the c7 square for the Bishop (to defend f4 later) and there might be options around move 69 but I'd have to look at my notes. In the endgame I felt it was more ME not playing absolutely accurately (which the position required) allowing you to continue with some winning chances. I can post my full analysis later, I'm still a bit overwhelmed at this thread! It's going to take me a few hours just to read it all! Plus everything looks different in here, I'm getting hit with notifications, messages, etc. Was I in a time capsule??