rnb1kbn1/1pp1ppp1/2qp3r/p6p/Q1P5/4PNP1/PPKP1P1P/RNB2B1R b q - 0 7
FEN state: rnb1kbn1/1pp1ppp1/2qp3r/p6p/Q1P5/4PNP1/PPKP1P1P/RNB2B1R b q - 0 7 ; Best move: c6a4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at g7. Black queen at c6, black pawn at d6 and black rook at h6. Black pawn at a5 and black pawn at h5. White queen at a4 and white pawn at c4. White pawn at e3, white knight at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white king at c2, white pawn at d2, white pawn at f2 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. Black queenside is the only castle move available. Half move number is 0. Full move number is 7. Black to move.