r1bq3r/pppp1kb1/3P2pp/4p3/1n3B2/2P2p1P/PPN1PKB1/R5NR w - - 1 16
FEN state: r1bq3r/pppp1kb1/3P2pp/4p3/1n3B2/2P2p1P/PPN1PKB1/R5NR w - - 1 16 ; Best move: c2b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black king at f7 and black bishop at g7. White pawn at d6, black pawn at g6 and black pawn at h6. Black pawn at e5. Black knight at b4 and white bishop at f4. White pawn at c3, black pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white knight at c2, white pawn at e2, white king at f2 and white bishop at g2. White rook at a1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. White to move.