rnq1k3/1bppb2r/p4n2/1p2Qp1p/PP3P1p/2P4B/1R1PPK1N/1NB4R b q - 7 16
FEN state: rnq1k3/1bppb2r/p4n2/1p2Qp1p/PP3P1p/2P4B/1R1PPK1N/1NB4R b q - 7 16 ; Best move: d7d6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8 and black king at e8. Black bishop at b7, black pawn at c7, black pawn at d7, black bishop at e7 and black rook at h7. Black pawn at a6 and black knight at f6. Black pawn at b5, white queen at e5, black pawn at f5 and black pawn at h5. White pawn at a4, white pawn at b4, white pawn at f4 and black pawn at h4. White pawn at c3 and white bishop at h3. White rook at b2, white pawn at d2, white pawn at e2, white king at f2 and white knight at h2. White knight at b1, white bishop at c1 and white rook at h1. Black queenside is the only castle move available. Half move number is 7. Full move number is 16. Black to move.