rnbq2nr/p2k4/1ppp1bp1/1B3pNp/P3Pp1P/3K4/RPPP2P1/1NBQ3R b - - 5 15
FEN state: rnbq2nr/p2k4/1ppp1bp1/1B3pNp/P3Pp1P/3K4/RPPP2P1/1NBQ3R b - - 5 15 ; Best move: c6b5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7 and black king at d7. Black pawn at b6, black pawn at c6, black pawn at d6, black bishop at f6 and black pawn at g6. White bishop at b5, black pawn at f5, white knight at g5 and black pawn at h5. White pawn at a4, white pawn at e4, black pawn at f4 and white pawn at h4. White king at d3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at g2. White knight at b1, white bishop at c1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 15. Black to move.