r1b1k1n1/pp1p2pr/n1p5/P3pqNp/5p2/bP2PQPP/3B1P1R/R4K2 b - - 1 18
FEN state: r1b1k1n1/pp1p2pr/n1p5/P3pqNp/5p2/bP2PQPP/3B1P1R/R4K2 b - - 1 18 ; Best move: f5g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at g7 and black rook at h7. Black knight at a6 and black pawn at c6. White pawn at a5, black pawn at e5, black queen at f5, white knight at g5 and black pawn at h5. Black pawn at f4. Black bishop at a3, white pawn at b3, white pawn at e3, white queen at f3, white pawn at g3 and white pawn at h3. White bishop at d2, white pawn at f2 and white rook at h2. White rook at a1 and white king at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.