rnbq3r/Bp1kb3/2pp4/p4ppp/P4PPP/1PnP4/2P1P3/3RKBNR w K - 0 15
FEN state: rnbq3r/Bp1kb3/2pp4/p4ppp/P4PPP/1PnP4/2P1P3/3RKBNR w K - 0 15 ; Best move: a7d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black rook at h8. White bishop at a7, black pawn at b7, black king at d7 and black bishop at e7. Black pawn at c6 and black pawn at d6. Black pawn at a5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4, white pawn at f4, white pawn at g4 and white pawn at h4. White pawn at b3, black knight at c3 and white pawn at d3. White pawn at c2 and white pawn at e2. White rook at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 15. White to move.