Norwegian defence
1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g4 Ng7
White moves the king's pawn to e4. Black moves the g-pawn to g6. White moves the queen's pawn to d4.
Black develops the knight to f6. White plays the king's pawn to e5. Black jumps the knight to h5.
White plays the g-pawn to g4. Black jumps the knight to g7.