1n1q3r/rp2nkpp/2pp4/3bpp2/pPPbP3/B5PP/P2PKPN1/RN1Q1B1R w - - 3 16
FEN state: 1n1q3r/rp2nkpp/2pp4/3bpp2/pPPbP3/B5PP/P2PKPN1/RN1Q1B1R w - - 3 16 ; Best move: c4d5
The current state of the chess board is: Black knight at b8, black queen at d8 and black rook at h8. Black rook at a7, black pawn at b7, black knight at e7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at c6 and black pawn at d6. Black bishop at d5, black pawn at e5 and black pawn at f5. Black pawn at a4, white pawn at b4, white pawn at c4, black bishop at d4 and white pawn at e4. White bishop at a3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at d2, white king at e2, white pawn at f2 and white knight at g2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 16. White to move.