r2qkbnr/2p1p3/4b3/pp1pn1pp/PP3P1P/2PP1P2/3NQ1B1/1RB1K1NR w K - 0 16
FEN state: r2qkbnr/2p1p3/4b3/pp1pn1pp/PP3P1P/2PP1P2/3NQ1B1/1RB1K1NR w K - 0 16 ; Best move: e2e5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7 and black pawn at e7. Black bishop at e6. Black pawn at a5, black pawn at b5, black pawn at d5, black knight at e5, black pawn at g5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at f4 and white pawn at h4. White pawn at c3, white pawn at d3 and white pawn at f3. White knight at d2, white queen at e2 and white bishop at g2. White rook at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 16. White to move.