1nbqkb1r/1p1pp2p/5np1/1p3p2/r1p2PP1/P1PPP3/3Q3P/RNB1KBNR b KQk - 0 9
FEN state: 1nbqkb1r/1p1pp2p/5np1/1p3p2/r1p2PP1/P1PPP3/3Q3P/RNB1KBNR b KQk - 0 9 ; Best move: f6g4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at f6 and black pawn at g6. Black pawn at b5 and black pawn at f5. Black rook at a4, black pawn at c4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at c3, white pawn at d3 and white pawn at e3. White queen at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 9. Black to move.