2rqkbnr/2p5/bpnpp2p/pB2P1p1/1P3p2/PQP3PP/1B1P1P2/RN2K1NR b KQk - 0 13
FEN state: 2rqkbnr/2p5/bpnpp2p/pB2P1p1/1P3p2/PQP3PP/1B1P1P2/RN2K1NR b KQk - 0 13 ; Best move: a6b5
The current state of the chess board is: Black rook at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7. Black bishop at a6, black pawn at b6, black knight at c6, black pawn at d6, black pawn at e6 and black pawn at h6. Black pawn at a5, white bishop at b5, white pawn at e5 and black pawn at g5. White pawn at b4 and black pawn at f4. White pawn at a3, white queen at b3, white pawn at c3, white pawn at g3 and white pawn at h3. White bishop at b2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 13. Black to move.