rnbq1kr1/ppp1p3/3p3n/3P1ppp/2B1P3/P1P2PP1/1P1K1N1P/RNBQ2R1 b - - 0 15
FEN state: rnbq1kr1/ppp1p3/3p3n/3P1ppp/2B1P3/P1P2PP1/1P1K1N1P/RNBQ2R1 b - - 0 15 ; Best move: b8d7
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 king at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at e7. Black pawn at d6 and black knight at h6. White pawn at d5, black pawn at f5, black pawn at g5 and black pawn at h5. White bishop at c4 and white pawn at e4. White pawn at a3, white pawn at c3, white pawn at f3 and white pawn at g3. White pawn at b2, white king at d2, white knight at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. Black to move.