1r2q3/p1p3p1/b2k1r1p/1p2p3/1P1Pn1pP/2P1pP1B/2P1N1QR/R1B1K3 w - - 2 22
FEN state: 1r2q3/p1p3p1/b2k1r1p/1p2p3/1P1Pn1pP/2P1pP1B/2P1N1QR/R1B1K3 w - - 2 22 ; Best move: a1a6
The current state of the chess board is: Black rook at b8 and black queen at e8. Black pawn at a7, black pawn at c7 and black pawn at g7. Black bishop at a6, black king at d6, black rook at f6 and black pawn at h6. Black pawn at b5 and black pawn at e5. White pawn at b4, white pawn at d4, black knight at e4, black pawn at g4 and white pawn at h4. White pawn at c3, black pawn at e3, white pawn at f3 and white bishop at h3. White pawn at c2, white knight at e2, white queen at g2 and white rook at h2. White rook at a1, white bishop at c1 and white king at e1. Both players have exhausted their castles. Half move number is 2. Full move number is 22. White to move.