1nbr4/q2k4/r4p1n/p3P1pp/pbpp4/P1P1PPP1/RP2N1BP/1NB1K2R w - - 6 22
FEN state: 1nbr4/q2k4/r4p1n/p3P1pp/pbpp4/P1P1PPP1/RP2N1BP/1NB1K2R w - - 6 22 ; Best move: a3b4
The current state of the chess board is: Black knight at b8, black bishop at c8 and black rook at d8. Black queen at a7 and black king at d7. Black rook at a6, black pawn at f6 and black knight at h6. Black pawn at a5, white pawn at e5, black pawn at g5 and black pawn at h5. Black pawn at a4, black bishop at b4, black pawn at c4 and black pawn at d4. White pawn at a3, white pawn at c3, white pawn at e3, white pawn at f3 and white pawn at g3. White rook at a2, white pawn at b2, white knight at e2, white bishop at g2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 22. White to move.