A very interesting piece if code. But I hate the graphic, lost several games due to me confusing pieces. I used to play some when I was as kid, and some more

A very interesting piece if code. But I hate the graphic, lost several games due to me confusing pieces. I used to play some when I was as kid, and some more when the kids were small. Has no idea of my rating. If I remove the games I lost due to me confusing pieces I am up 5-1 and 1 draw. I think I have found out its weaknesses. 1. In situation with pending exchange of several piece the 4 ply algorithm can't check the exchange-chain to its end and therefore makes mistakes. 2. Don't care very much for its pawns, in 2 endgames I was up 2 pawns that I was enabled to promote. 3 As other has pointed out, weak at defending the king in the beginning. 2 wins to what I call "extended" fools mate.