2b1kn1r/6bp/r1pqp1pn/pp6/PPNB2PP/R1N1P3/2PP4/1Q3BKR w k - 0 22
FEN state: 2b1kn1r/6bp/r1pqp1pn/pp6/PPNB2PP/R1N1P3/2PP4/1Q3BKR w k - 0 22 ; Best move: c4d6
The current state of the chess board is: Black bishop at c8, black king at e8, black knight at f8 and black rook at h8. Black bishop at g7 and black pawn at h7. Black rook at a6, black pawn at c6, black queen at d6, black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at a5 and black pawn at b5. White pawn at a4, white pawn at b4, white knight at c4, white bishop at d4, white pawn at g4 and white pawn at h4. White rook at a3, white knight at c3 and white pawn at e3. White pawn at c2 and white pawn at d2. White queen at b1, white bishop at f1, white king at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 22. White to move.