1rq1kb1r/pBpnp1p1/5p2/n6p/P3PP2/5K2/1PPB2PP/RNQ3NR w - - 4 16
FEN state: 1rq1kb1r/pBpnp1p1/5p2/n6p/P3PP2/5K2/1PPB2PP/RNQ3NR w - - 4 16 ; Best move: b7c8
The current state of the chess board is: Black rook at b8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, white bishop at b7, black pawn at c7, black knight at d7, black pawn at e7 and black pawn at g7. Black pawn at f6. Black knight at a5 and black pawn at h5. White pawn at a4, white pawn at e4 and white pawn at f4. White king at f3. White pawn at b2, white pawn at c2, white bishop at d2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 16. White to move.