rnb1kbr1/1p1Q1pp1/2p2n1p/pP6/P2P4/2R2p2/2PKB1PP/1NB3NR b q - 0 12
FEN state: rnb1kbr1/1p1Q1pp1/2p2n1p/pP6/P2P4/2R2p2/2PKB1PP/1NB3NR b q - 0 12 ; Best move: b8d7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, white queen at d7, black pawn at f7 and black pawn at g7. Black pawn at c6, black knight at f6 and black pawn at h6. Black pawn at a5 and white pawn at b5. White pawn at a4 and white pawn at d4. White rook at c3 and black pawn at f3. White pawn at c2, white king at d2, white bishop at e2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 12. Black to move.