Let us add to the comments on game 46 that besides everything else, black missed a mate according to the computer (I stopped calculating when I saw that black wins at least the queen) when he traded queens in move 29, winning was 29. .. Qe4+ and either Rc2+ or Rf2+.
In the endgame black messed around with his rook, but 50. ... Rh7 instead of Rb7 was crushing.
A real comedy of errors
I started playing a little more rapid partly because of this thread. Just hit 1535. Let's get to 1600 together man.
Best of luck to you. I start feeling 1600 is definitely within grasp. Maybe I can shoot for 1800 next year, though I`ll have less time for chess at that point as I`m going to move to Austria and start university again. I`ll need to prep for the entrance exams