rn3br1/1b1pp1pp/2Bk4/p4n1q/1p1P2PP/PPp1P3/2P2P1R/RN2K1NQ b Q - 3 22
FEN state: rn3br1/1b1pp1pp/2Bk4/p4n1q/1p1P2PP/PPp1P3/2P2P1R/RN2K1NQ b Q - 3 22 ; Best move: b7c6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at g8. Black bishop at b7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. White bishop at c6 and black king at d6. Black pawn at a5, black knight at f5 and black queen at h5. Black pawn at b4, white pawn at d4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at b3, black pawn at c3 and white pawn at e3. White pawn at c2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white queen at h1. White queenside is the only castle move available. Half move number is 3. Full move number is 22. Black to move.