r4rNk/2p5/p1BQb1p1/b3p1Pp/n3P3/8/PPPP1PPR/RNB1K3 w Q - 6 21
FEN state: r4rNk/2p5/p1BQb1p1/b3p1Pp/n3P3/8/PPPP1PPR/RNB1K3 w Q - 6 21 ; Best move: d6e6
The current state of the chess board is: Black rook at a8, black rook at f8, white knight at g8 and black king at h8. Black pawn at c7. Black pawn at a6, white bishop at c6, white queen at d6, black bishop at e6 and black pawn at g6. Black bishop at a5, black pawn at e5, white pawn at g5 and black pawn at h5. Black knight at a4 and white pawn at e4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 6. Full move number is 21. White to move.