rn2k2r/p2p1ppp/1pp1pn2/1b6/4PP1P/3P2PR/Rb2K3/1NB2QNB b kq - 3 22
FEN state: rn2k2r/p2p1ppp/1pp1pn2/1b6/4PP1P/3P2PR/Rb2K3/1NB2QNB b kq - 3 22 ; Best move: b2c1
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at e6 and black knight at f6. Black bishop at b5. White pawn at e4, white pawn at f4 and white pawn at h4. White pawn at d3, white pawn at g3 and white rook at h3. White rook at a2, black bishop at b2 and white king at e2. White knight at b1, white bishop at c1, white queen at f1, white knight at g1 and white bishop at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 22. Black to move.