r2qkbr1/p3p1p1/2n1b3/1p1p1p1p/P1p1nP2/2N2NPP/1PPPP2R/R1BQKB2 b q - 1 12
FEN state: r2qkbr1/p3p1p1/2n1b3/1p1p1p1p/P1p1nP2/2N2NPP/1PPPP2R/R1BQKB2 b q - 1 12 ; Best move: d8a5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at e7 and black pawn at g7. Black knight at c6 and black bishop at e6. Black pawn at b5, black pawn at d5, black pawn at f5 and black pawn at h5. White pawn at a4, black pawn at c4, black knight at e4 and white pawn at f4. White knight at c3, white knight at f3, white pawn at g3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1, 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 12. Black to move.