r2qkb1r/pb1p1p2/npp1pnpB/7p/1PP5/N2P2P1/P1N1PP1P/R2QKB1R b KQkq - 1 10
FEN state: r2qkb1r/pb1p1p2/npp1pnpB/7p/1PP5/N2P2P1/P1N1PP1P/R2QKB1R b KQkq - 1 10 ; Best move: h8h6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7 and black pawn at f7. Black knight at a6, black pawn at b6, black pawn at c6, black pawn at e6, black knight at f6, black pawn at g6 and white bishop at h6. Black pawn at h5. White pawn at b4 and white pawn at c4. White knight at a3, white pawn at d3 and white pawn at g3. White pawn at a2, white knight at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move.