2rqkbnr/5N1p/2pp4/pp1p4/P2nb2P/R2P4/1PP1PPPR/2BQKB2 b k - 5 18
FEN state: 2rqkbnr/5N1p/2pp4/pp1p4/P2nb2P/R2P4/1PP1PPPR/2BQKB2 b k - 5 18 ; Best move: e8f7
The current state of the chess board is: Black rook at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. White knight at f7 and black pawn at h7. Black pawn at c6 and black pawn at d6. Black pawn at a5, black pawn at b5 and black pawn at d5. White pawn at a4, black knight at d4, black bishop at e4 and white pawn at h4. White rook at a3 and white pawn at d3. White pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2, white pawn at g2 and white rook at h2. White bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 5. Full move number is 18. Black to move.