r1bq1bnr/p1ppp1pp/np3k2/1N3p2/7P/3PPPP1/PPP4R/R1BQKBN1 b Q - 0 8
FEN state: r1bq1bnr/p1ppp1pp/np3k2/1N3p2/7P/3PPPP1/PPP4R/R1BQKBN1 b Q - 0 8 ; Best move: f6f7
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at b6 and black king at f6. White knight at b5 and black pawn at f5. White pawn at h4. White pawn at d3, white pawn at e3, white pawn at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 8. Black to move.