rnbkr3/1p3pq1/p1p4n/b2pp2p/P5Pp/RPNPPN1R/2P1BP2/2BQK3 w - - 6 17
FEN state: rnbkr3/1p3pq1/p1p4n/b2pp2p/P5Pp/RPNPPN1R/2P1BP2/2BQK3 w - - 6 17 ; Best move: b3b4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8 and black rook at e8. Black pawn at b7, black pawn at f7 and black queen at g7. Black pawn at a6, black pawn at c6 and black knight at h6. Black bishop at a5, black pawn at d5, black pawn at e5 and black pawn at h5. White pawn at a4, white pawn at g4 and black pawn at h4. White rook at a3, white pawn at b3, white knight at c3, white pawn at d3, white pawn at e3, white knight at f3 and white rook at h3. White pawn at c2, white bishop at e2 and white pawn at f2. White bishop at c1, white queen at d1 and white king at e1. Both players have exhausted their castles. Half move number is 6. Full move number is 17. White to move.