1rb1kbr1/1pqpppp1/7p/Ppp5/4PPnP/3n4/NPPP2P1/1RBQ1KNR w - - 0 13
FEN state: 1rb1kbr1/1pqpppp1/7p/Ppp5/4PPnP/3n4/NPPP2P1/1RBQ1KNR w - - 0 13 ; Best move: d1g4
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, black queen at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at h6. White pawn at a5, black pawn at b5 and black pawn at c5. White pawn at e4, white pawn at f4, black knight at g4 and white pawn at h4. Black knight at d3. White knight at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at g2. White rook at b1, white bishop at c1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. White to move.