rn3knr/pbN2ppp/Pp3b2/R2pp3/3P4/4PNq1/1PPQ1PPP/2B1KB1R w - - 3 15
FEN state: rn3knr/pbN2ppp/Pp3b2/R2pp3/3P4/4PNq1/1PPQ1PPP/2B1KB1R w - - 3 15 ; Best move: a6b7
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 bishop at b7, white knight at c7, black pawn at f7, black pawn at g7 and black pawn at h7. White pawn at a6, black pawn at b6 and black bishop at f6. White rook at a5, black pawn at d5 and black pawn at e5. White pawn at d4. White pawn at e3, white knight at f3 and black queen at g3. White pawn at b2, white pawn at c2, white queen at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White bishop at c1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. White to move.