r3kb2/pp1q3r/n5pB/1Npppb2/7p/PPPP1PPP/3KPn2/2R2BNR b q - 2 17
FEN state: r3kb2/pp1q3r/n5pB/1Npppb2/7p/PPPP1PPP/3KPn2/2R2BNR b q - 2 17 ; Best move: f8h6
The current state of the chess board is: Black rook at a8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black queen at d7 and black rook at h7. Black knight at a6, black pawn at g6 and white bishop at h6. White knight at b5, black pawn at c5, black pawn at d5, black pawn at e5 and black bishop at f5. Black pawn at h4. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at d3, white pawn at f3, white pawn at g3 and white pawn at h3. White king at d2, white pawn at e2 and black knight at f2. White rook at c1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 17. Black to move.