ECO: A08

An opening move in chess begining with White moving his g1 Knight to f3. This is a common variant of the King's Indian Attack\Sicilian Variation:

1.Nf3 d5
2.g3 c5
3.Bg2 Nc6
4.O-O e6
5.d3 Nf6
6.Nbd2 Be7
7.e4 O-O

The game is equal. White is playing a King's Indian Defense with an extra move.