r1bqkb2/p1pppprp/2n2n2/1p2P1p1/5P2/1P1P4/P1P1K1PP/RNB1QBNR b q - 0 7
FEN state: r1bqkb2/p1pppprp/2n2n2/1p2P1p1/5P2/1P1P4/P1P1K1PP/RNB1QBNR b q - 0 7 ; Best move: f6d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7, black rook at g7 and black pawn at h7. Black knight at c6 and black knight at f6. Black pawn at b5, white pawn at e5 and black pawn at g5. White pawn at f4. White pawn at b3 and white pawn at d3. White pawn at a2, white pawn at c2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at e1, white bishop at f1, 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 7. Black to move.