r1q1kbnr/p1p1pp2/np4p1/5bPp/3pP3/PPPP4/R2Q1P1P/1NB1KBNR w Kkq h6 0 10
FEN state: r1q1kbnr/p1p1pp2/np4p1/5bPp/3pP3/PPPP4/R2Q1P1P/1NB1KBNR w Kkq h6 0 10 ; Best move: e4f5
The current state of the chess board is: Black rook at a8, black queen at c8, 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 pawn at e7 and black pawn at f7. Black knight at a6, black pawn at b6 and black pawn at g6. Black bishop at f5, white pawn at g5 and black pawn at h5. Black pawn at d4 and white pawn at e4. White pawn at a3, white pawn at b3, white pawn at c3 and white pawn at d3. White rook at a2, white queen at d2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. En Passant Target Square: h6. White to move.