rn1qkb1r/4p1pp/4b2B/p2p1n2/p1pP1N1P/6P1/1PPQ1P2/RN2KB1R w KQ - 0 17
FEN state: rn1qkb1r/4p1pp/4b2B/p2p1n2/p1pP1N1P/6P1/1PPQ1P2/RN2KB1R w KQ - 0 17 ; Best move: f4e6
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 and black rook at h8. Black pawn at e7, black pawn at g7 and black pawn at h7. Black bishop at e6 and white bishop at h6. Black pawn at a5, black pawn at d5 and black knight at f5. Black pawn at a4, black pawn at c4, white pawn at d4, white knight at f4 and white pawn at h4. White pawn at g3. White pawn at b2, white pawn at c2, white queen at d2 and white pawn at f2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 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.