r3kbn1/p1qbpQ1r/2pp2pp/1p6/1P5P/P2PP2N/1RP2PPR/1NB1KB2 b q - 0 16
FEN state: r3kbn1/p1qbpQ1r/2pp2pp/1p6/1P5P/P2PP2N/1RP2PPR/1NB1KB2 b q - 0 16 ; Best move: h7f7
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black queen at c7, black bishop at d7, black pawn at e7, white queen at f7 and black rook at h7. Black pawn at c6, black pawn at d6, black pawn at g6 and black pawn at h6. Black pawn at b5. White pawn at b4 and white pawn at h4. White pawn at a3, white pawn at d3, white pawn at e3 and white knight at h3. White rook at b2, white pawn at c2, white pawn at f2, white pawn at g2 and white rook at h2. White knight at b1, white bishop at c1, white king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 0. Full move number is 16. Black to move.