rnb1kb1r/4q3/2pppB2/pp3PNp/2PP4/3B2PP/PP1N1P2/R1Q1KR2 w Qk - 0 20
FEN state: rnb1kb1r/4q3/2pppB2/pp3PNp/2PP4/3B2PP/PP1N1P2/R1Q1KR2 w Qk - 0 20 ; Best move: f6e7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black queen at e7. Black pawn at c6, black pawn at d6, black pawn at e6 and white bishop at f6. Black pawn at a5, black pawn at b5, white pawn at f5, white knight at g5 and black pawn at h5. White pawn at c4 and white pawn at d4. White bishop at d3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white knight at d2 and white pawn at f2. White rook at a1, white queen at c1, white king at e1 and white rook at f1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 20. White to move.