r1bk1bnr/pp1np1pp/5p2/2pp4/q1PP4/1P1KB2P/P3PPPR/RN1Q1BN1 b - - 2 9
FEN state: r1bk1bnr/pp1np1pp/5p2/2pp4/q1PP4/1P1KB2P/P3PPPR/RN1Q1BN1 b - - 2 9 ; Best move: a4a6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at f6. Black pawn at c5 and black pawn at d5. Black queen at a4, white pawn at c4 and white pawn at d4. White pawn at b3, white king at d3, white bishop at e3 and white pawn at h3. White pawn at a2, white pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 9. Black to move.