1r1qkb2/2pn1ppr/p2p1n1p/1p3P2/N3p1B1/PP1P3P/2P1P3/R1BQK1NR w - - 0 16
FEN state: 1r1qkb2/2pn1ppr/p2p1n1p/1p3P2/N3p1B1/PP1P3P/2P1P3/R1BQK1NR w - - 0 16 ; Best move: a4c3
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at c7, black knight at d7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6, black pawn at d6, black knight at f6 and black pawn at h6. Black pawn at b5 and white pawn at f5. White knight at a4, black pawn at e4 and white bishop at g4. White pawn at a3, white pawn at b3, white pawn at d3 and white pawn at h3. White pawn at c2 and white pawn at e2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. White to move.