Evans gambit declined - Hirschbach variation
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5
White plays the king's pawn to e4. Black advances the king's pawn to e5. White develops the knight to f3.
Black develops the knight to c6. White develops the light-squared bishop to c4. Black develops the dark-squared bishop to c5.
White moves the b-pawn to b4. Black moves the dark-squared bishop to b6. White plays the b-pawn to b5.
Black jumps the knight to a5. White captures with the knight on e5. Black places the queen to g5.