rnbqkbn1/pppppp2/7r/7p/P1B1P2p/R7/1PPP1PPR/1NBQK1N1 b q - 3 6
FEN state: rnbqkbn1/pppppp2/7r/7p/P1B1P2p/R7/1PPP1PPR/1NBQK1N1 b q - 3 6 ; Best move: d7d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black rook at h6. Black pawn at h5. White pawn at a4, white bishop at c4, white pawn at e4 and black pawn at h4. White rook at a3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 and white knight at g1. Black queenside is the only castle move available. Half move number is 3. Full move number is 6. Black to move.