r2qkbnr/p1pnp1pp/5p1P/1p3b2/1P3P2/PR6/N1PQ2P1/1NB1KB1R b - - 0 18
FEN state: r2qkbnr/p1pnp1pp/5p1P/1p3b2/1P3P2/PR6/N1PQ2P1/1NB1KB1R b - - 0 18 ; Best move: g8h6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black knight at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at f6 and white pawn at h6. Black pawn at b5 and black bishop at f5. White pawn at b4 and white pawn at f4. White pawn at a3 and white rook at b3. White knight at a2, white pawn at c2, white queen at d2 and white pawn at g2. White knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.