r1b2bnr/p1pn1k2/4q3/1p1pppp1/1PB3P1/N1P1PP2/PQ1P3P/R1B3KR w - - 0 16
FEN state: r1b2bnr/p1pn1k2/4q3/1p1pppp1/1PB3P1/N1P1PP2/PQ1P3P/R1B3KR w - - 0 16 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black knight at d7 and black king at f7. Black queen at e6. Black pawn at b5, black pawn at d5, black pawn at e5, black pawn at f5 and black pawn at g5. White pawn at b4, white bishop at c4 and white pawn at g4. White knight at a3, white pawn at c3, white pawn at e3 and white pawn at f3. White pawn at a2, white queen at b2, white pawn at d2 and white pawn at h2. White rook at a1, white bishop at c1, white king 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.