rn2kbr1/p2bppp1/2p4p/1p1pP3/qP4nN/N2B4/PBPP1P1P/R2QK2R b Qq - 7 13
FEN state: rn2kbr1/p2bppp1/2p4p/1p1pP3/qP4nN/N2B4/PBPP1P1P/R2QK2R b Qq - 7 13 ; Best move: a4b4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black bishop at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at c6 and black pawn at h6. Black pawn at b5, black pawn at d5 and white pawn at e5. Black queen at a4, white pawn at b4, black knight at g4 and white knight at h4. White knight at a3 and white bishop at d3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1 and white rook at h1. White queenside and black queenside castles are available. Half move number is 7. Full move number is 13. Black to move.