1n2kbnr/r3pp2/1Pp3p1/p2p3p/P2P2P1/4P3/RP1KNq1P/1NB2B1R b k - 0 15
FEN state: 1n2kbnr/r3pp2/1Pp3p1/p2p3p/P2P2P1/4P3/RP1KNq1P/1NB2B1R b k - 0 15 ; Best move: a7b7
The current state of the chess board is: Black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at e7 and black pawn at f7. White pawn at b6, black pawn at c6 and black pawn at g6. Black pawn at a5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at d4 and white pawn at g4. White pawn at e3. White rook at a2, white pawn at b2, white king at d2, white knight at e2, black queen at f2 and white pawn at h2. White knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 15. Black to move.