r1bk3r/pppp4/7n/n1P1pp1p/Pb1P2p1/4P1PP/1PQ1KP1N/1RB2B1R w - - 4 16
FEN state: r1bk3r/pppp4/7n/n1P1pp1p/Pb1P2p1/4P1PP/1PQ1KP1N/1RB2B1R w - - 4 16 ; Best move: c1d2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at d7. Black knight at h6. Black knight at a5, white pawn at c5, black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at a4, black bishop at b4, white pawn at d4 and black pawn at g4. White pawn at e3, white pawn at g3 and white pawn at h3. White pawn at b2, white queen at c2, white king at e2, white pawn at f2 and white knight at h2. White rook at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 16. White to move.