PGN 2 SquareSquare converter

[BitSet]

Hi,
I'd like to rewrite my evaluation and use GLEM. I'll need to convert games in PGN format into simple "source square destination square" format. Before I start writing my own tool, I'd like to ask if there is already available some standalone tool or library (C++) for this purpose. Simple example of what I want to do is: 1. d4 (PGN) -> d2d4.

[Dann Corbit]

I seem to recall that thinker's book manager can rewrite PGN games as single lines in the format you desire.
It may have been a different tool, though. It has been a while since I fiddled with it.

[BitSet]

Thanks for tip! But I have no idea how use BookThinker. There is no help available.

[BitSet]

I've found C++ library that can be very useful:
http://pgnlib.sourceforge.net/