r3k2r/p1p2p2/n2B1n1p/1p1p1P2/P1P2pP1/1P5B/3P3P/RN1QK1NR b KQkq - 0 15
FEN state: r3k2r/p1p2p2/n2B1n1p/1p1p1P2/P1P2pP1/1P5B/3P3P/RN1QK1NR b KQkq - 0 15 ; Best move: c7d6
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at f7. Black knight at a6, white bishop at d6, black knight at f6 and black pawn at h6. Black pawn at b5, black pawn at d5 and white pawn at f5. White pawn at a4, white pawn at c4, black pawn at f4 and white pawn at g4. White pawn at b3 and white bishop at h3. White pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 15. Black to move.