rn2k1nr/ppq1p3/2ppbpp1/3B3p/5bP1/1PP1P2P/P2P1PQ1/RNB2KNR b kq - 0 10
FEN state: rn2k1nr/ppq1p3/2ppbpp1/3B3p/5bP1/1PP1P2P/P2P1PQ1/RNB2KNR b kq - 0 10 ; Best move: e6d5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at c7 and black pawn at e7. Black pawn at c6, black pawn at d6, black bishop at e6, black pawn at f6 and black pawn at g6. White bishop at d5 and black pawn at h5. Black bishop at f4 and white pawn at g4. 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, white pawn at f2 and white queen at g2. White rook at a1, white knight at b1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.