rnb1kr2/pp1p2pp/1Q2p3/2B1Pp2/6n1/2p3P1/2PP1P1P/2KR1BNR w q - 1 17
FEN state: rnb1kr2/pp1p2pp/1Q2p3/2B1Pp2/6n1/2p3P1/2PP1P1P/2KR1BNR w q - 1 17 ; Best move: b6d6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at f8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at g7 and black pawn at h7. White queen at b6 and black pawn at e6. White bishop at c5, white pawn at e5 and black pawn at f5. Black knight at g4. Black pawn at c3 and white pawn at g3. White pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White king at c1, white rook at d1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 1. Full move number is 17. White to move.