1nb2qnr/1B1p1k1p/5ppb/ppp5/N3PB1P/1P1p4/P1P1QPP1/R3K1NR w KQ - 0 17
FEN state: 1nb2qnr/1B1p1k1p/5ppb/ppp5/N3PB1P/1P1p4/P1P1QPP1/R3K1NR w KQ - 0 17 ; Best move: f4h6
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at f8, black knight at g8 and black rook at h8. White bishop at b7, black pawn at d7, black king at f7 and black pawn at h7. Black pawn at f6, black pawn at g6 and black bishop at h6. Black pawn at a5, black pawn at b5 and black pawn at c5. White knight at a4, white pawn at e4, white bishop at f4 and white pawn at h4. White pawn at b3 and black pawn at d3. White pawn at a2, white pawn at c2, white queen at e2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 17. White to move.