3k1b1r/p2p1p2/bq2p2p/2rP2p1/p2N2P1/2P2P2/1P1PQ2P/1NB1K2R b K - 0 21
FEN state: 3k1b1r/p2p1p2/bq2p2p/2rP2p1/p2N2P1/2P2P2/1P1PQ2P/1NB1K2R b K - 0 21 ; Best move: a6e2
The current state of the chess board is: Black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at f7. Black bishop at a6, black queen at b6, black pawn at e6 and black pawn at h6. Black rook at c5, white pawn at d5 and black pawn at g5. Black pawn at a4, white knight at d4 and white pawn at g4. White pawn at c3 and white pawn at f3. White pawn at b2, white pawn at d2, white queen at e2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 21. Black to move.