r2q1kr1/p2p1ppp/bpp5/3n2P1/2P5/3N3P/P2PPP2/RNB1KB1R w KQ - 0 16
FEN state: r2q1kr1/p2p1ppp/bpp5/3n2P1/2P5/3N3P/P2PPP2/RNB1KB1R w KQ - 0 16 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at f8 and black rook at g8. Black pawn at a7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black bishop at a6, black pawn at b6 and black pawn at c6. Black knight at d5 and white pawn at g5. White pawn at c4. White knight at d3 and white pawn at h3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 16. White to move.