rn1qkb2/p3p1rp/1pQp3n/2Pb1pp1/3P2P1/N3P2B/PP1B1P1P/R2K2NR b q - 0 15
FEN state: rn1qkb2/p3p1rp/1pQp3n/2Pb1pp1/3P2P1/N3P2B/PP1B1P1P/R2K2NR b q - 0 15 ; Best move: b8c6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at e7, black rook at g7 and black pawn at h7. Black pawn at b6, white queen at c6, black pawn at d6 and black knight at h6. White pawn at c5, black bishop at d5, black pawn at f5 and black pawn at g5. White pawn at d4 and white pawn at g4. White knight at a3, white pawn at e3 and white bishop at h3. White pawn at a2, white pawn at b2, white bishop at d2, white pawn at f2 and white pawn at h2. White rook at a1, white king at d1, 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 15. Black to move.