rn1qkbnr/4ppp1/p1pp4/1p3Q1p/P2NP3/5bP1/1PPP1P1P/RNB1KB1R w Kkq - 0 10
FEN state: rn1qkbnr/4ppp1/p1pp4/1p3Q1p/P2NP3/5bP1/1PPP1P1P/RNB1KB1R w Kkq - 0 10 ; Best move: d4f3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at c6 and black pawn at d6. Black pawn at b5, white queen at f5 and black pawn at h5. White pawn at a4, white knight at d4 and white pawn at e4. Black bishop at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1 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. White to move.