3k1bnr/4q3/1r2b1pp/pp1p1p2/1n1PPPP1/PPP4P/1B2N1B1/RN1K3R w - - 6 22
FEN state: 3k1bnr/4q3/1r2b1pp/pp1p1p2/1n1PPPP1/PPP4P/1B2N1B1/RN1K3R w - - 6 22 ; Best move: a3b4
The current state of the chess board is: Black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at e7. Black rook at b6, black bishop at e6, black pawn at g6 and black pawn at h6. Black pawn at a5, black pawn at b5, black pawn at d5 and black pawn at f5. Black knight at b4, white pawn at d4, white pawn at e4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at b3, white pawn at c3 and white pawn at h3. White bishop at b2, white knight at e2 and white bishop at g2. White rook at a1, white knight at b1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 22. White to move.