r1b1qb1r/p1pp1kpp/5p1n/1p2pQ2/1n2PPP1/P2P1K1N/1PP4P/RNB2B1R b - - 5 13
FEN state: r1b1qb1r/p1pp1kpp/5p1n/1p2pQ2/1n2PPP1/P2P1K1N/1PP4P/RNB2B1R b - - 5 13 ; Best move: h6f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at f6 and black knight at h6. Black pawn at b5, black pawn at e5 and white queen at f5. Black knight at b4, white pawn at e4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at d3, white king at f3 and white knight at h3. White pawn at b2, white pawn at c2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 13. Black to move.