r1b2k1r/1p1p1p1p/q1B2n2/p1n1p1p1/3P2PP/P1P4N/P2BPP2/RN1Q1K1R b - - 2 13
FEN state: r1b2k1r/1p1p1p1p/q1B2n2/p1n1p1p1/3P2PP/P1P4N/P2BPP2/RN1Q1K1R b - - 2 13 ; Best move: a6c6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black queen at a6, white bishop at c6 and black knight at f6. Black pawn at a5, black knight at c5, black pawn at e5 and black pawn at g5. White pawn at d4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at c3 and white knight at h3. White pawn at a2, white bishop at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white queen at d1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 13. Black to move.