r1b1k2r/1p1N1np1/p3pp2/Pq1p4/Q4PPp/b2p4/RP1PP2P/1NB1KB1R w Kkq - 2 22
FEN state: r1b1k2r/1p1N1np1/p3pp2/Pq1p4/Q4PPp/b2p4/RP1PP2P/1NB1KB1R w Kkq - 2 22 ; Best move: a4b5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at b7, white knight at d7, black knight at f7 and black pawn at g7. Black pawn at a6, black pawn at e6 and black pawn at f6. White pawn at a5, black queen at b5 and black pawn at d5. White queen at a4, white pawn at f4, white pawn at g4 and black pawn at h4. Black bishop at a3 and black pawn at d3. White rook at a2, white pawn at b2, white pawn at d2, white pawn at e2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 2. Full move number is 22. White to move.