rnbqkb2/2ppppp1/1p5r/p6n/P4BPp/2PP3N/1P1KPP1P/RN1Q1B1R w q - 0 8
FEN state: rnbqkb2/2ppppp1/1p5r/p6n/P4BPp/2PP3N/1P1KPP1P/RN1Q1B1R w q - 0 8 ; Best move: f4h6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at b6 and black rook at h6. Black pawn at a5 and black knight at h5. White pawn at a4, white bishop at f4, white pawn at g4 and black pawn at h4. White pawn at c3, white pawn at d3 and white knight at h3. White pawn at b2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 8. White to move.