r1bq4/1pppkp1r/n3p1p1/3n2bp/1P2P1P1/N1PP3P/P3QP2/R1B2KNR w - - 1 16
FEN state: r1bq4/1pppkp1r/n3p1p1/3n2bp/1P2P1P1/N1PP3P/P3QP2/R1B2KNR w - - 1 16 ; Best move: c1g5
The current state of the chess board is: Black rook at a8, black bishop at c8 and black queen at d8. Black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at f7 and black rook at h7. Black knight at a6, black pawn at e6 and black pawn at g6. Black knight at d5, black bishop at g5 and black pawn at h5. White pawn at b4, white pawn at e4 and white pawn at g4. White knight at a3, white pawn at c3, white pawn at d3 and white pawn at h3. White pawn at a2, white queen at e2 and white pawn at f2. White rook at a1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 16. White to move.