rn1q3r/1bp2k1p/p4p2/Np1pp3/4B1p1/bPPPP2N/P5PP/1RBQKR2 b - - 0 15
FEN state: rn1q3r/1bp2k1p/p4p2/Np1pp3/4B1p1/bPPPP2N/P5PP/1RBQKR2 b - - 0 15 ; Best move: b7c8
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8 and black rook at h8. Black bishop at b7, black pawn at c7, black king at f7 and black pawn at h7. Black pawn at a6 and black pawn at f6. White knight at a5, black pawn at b5, black pawn at d5 and black pawn at e5. White bishop at e4 and black pawn at g4. Black bishop at a3, white pawn at b3, white pawn at c3, white pawn at d3, white pawn at e3 and white knight at h3. White pawn at a2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. Black to move.