rn3knr/pp4bp/4b1Pq/2pp1p2/N1P1p3/PP3NP1/R2PPP2/2BQKBR1 w - - 3 17
FEN state: rn3knr/pp4bp/4b1Pq/2pp1p2/N1P1p3/PP3NP1/R2PPP2/2BQKBR1 w - - 3 17 ; Best move: a4c5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black bishop at g7 and black pawn at h7. Black bishop at e6, white pawn at g6 and black queen at h6. Black pawn at c5, black pawn at d5 and black pawn at f5. White knight at a4, white pawn at c4 and black pawn at e4. White pawn at a3, white pawn at b3, white knight at f3 and white pawn at g3. White rook at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 17. White to move.