rnbq3r/1pppk1pp/B2b3n/4p3/8/BPP1P2P/P2P2P1/RNQ1K1NR b KQ - 0 10
FEN state: rnbq3r/1pppk1pp/B2b3n/4p3/8/BPP1P2P/P2P2P1/RNQ1K1NR b KQ - 0 10 ; Best move: a8a6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at g7 and black pawn at h7. White bishop at a6, black bishop at d6 and black knight at h6. Black pawn at e5. White bishop at a3, white pawn at b3, white pawn at c3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at d2 and white pawn at g2. White rook at a1, white knight at b1, white queen at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 10. Black to move.