r1bqkbnr/pppp1p2/8/3PpPpp/P3P3/6PN/nPPK3P/RNBQ1B1R b k - 0 11
FEN state: r1bqkbnr/pppp1p2/8/3PpPpp/P3P3/6PN/nPPK3P/RNBQ1B1R b k - 0 11 ; Best move: a2c1
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7 and black pawn at f7. White pawn at d5, black pawn at e5, white pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at e4. White pawn at g3 and white knight at h3. Black knight at a2, white pawn at b2, white pawn at c2, white king at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 11. Black to move.