1rb1qbk1/p4rpp/npp1pp2/3p4/2PP2PP/P4P2/1P1BPN1R/1R1QKB2 w - - 0 16
FEN state: 1rb1qbk1/p4rpp/npp1pp2/3p4/2PP2PP/P4P2/1P1BPN1R/1R1QKB2 w - - 0 16 ; Best move: c4d5
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at e8, black bishop at f8 and black king at g8. Black pawn at a7, black rook at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at c6, black pawn at e6 and black pawn at f6. Black pawn at d5. White pawn at c4, white pawn at d4, white pawn at g4 and white pawn at h4. White pawn at a3 and white pawn at f3. White pawn at b2, white bishop at d2, white pawn at e2, white knight at f2 and white rook at h2. White rook at b1, white queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. White to move.