r1q1kb2/3p4/p1pr3p/PpP1p3/3P2Pp/N5PR/P3PPN1/R3KB2 b q - 1 22
FEN state: r1q1kb2/3p4/p1pr3p/PpP1p3/3P2Pp/N5PR/P3PPN1/R3KB2 b q - 1 22 ; Best move: d6d4
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8 and black bishop at f8. Black pawn at d7. Black pawn at a6, black pawn at c6, black rook at d6 and black pawn at h6. White pawn at a5, black pawn at b5, white pawn at c5 and black pawn at e5. White pawn at d4, white pawn at g4 and black pawn at h4. White knight at a3, white pawn at g3 and white rook at h3. White pawn at a2, white pawn at e2, white pawn at f2 and white knight at g2. White rook at a1, white king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 1. Full move number is 22. Black to move.