r1b1k3/q2pnpp1/2pbp3/Pp4B1/3Q2Pp/PN1P1P1P/4BP1R/R3K1N1 w Q - 2 22
FEN state: r1b1k3/q2pnpp1/2pbp3/Pp4B1/3Q2Pp/PN1P1P1P/4BP1R/R3K1N1 w Q - 2 22 ; Best move: d4d6
The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at e8. Black queen at a7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at g7. Black pawn at c6, black bishop at d6 and black pawn at e6. White pawn at a5, black pawn at b5 and white bishop at g5. White queen at d4, white pawn at g4 and black pawn at h4. White pawn at a3, white knight at b3, white pawn at d3, white pawn at f3 and white pawn at h3. White bishop at e2, white pawn at f2 and white rook at h2. White rook at a1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 22. White to move.