rn1b2nr/p2p2p1/b1pkp3/5pqp/PPBP1NP1/N3PP1P/R1P5/2BQ1K1R w - - 0 16
FEN state: rn1b2nr/p2p2p1/b1pkp3/5pqp/PPBP1NP1/N3PP1P/R1P5/2BQ1K1R w - - 0 16 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at g7. Black bishop at a6, black pawn at c6, black king at d6 and black pawn at e6. Black pawn at f5, black queen at g5 and black pawn at h5. White pawn at a4, white pawn at b4, white bishop at c4, white pawn at d4, white knight at f4 and white pawn at g4. White knight at a3, white pawn at e3, white pawn at f3 and white pawn at h3. White rook at a2 and white pawn at c2. White bishop at c1, white queen at d1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. White to move.