Ambush Attack
1 • Porgy •- eksempel
- Reti-Tartakower 1910
- Lasker-george Thomas 1912
- Torre-Lasker 1925
- Porgy
Profylaxe 2 (positionelt)
1 • Porgy •- Paul Johner-Aaron Nimzowitsch
- Carl Schlechter-Aron Nimzowitch 1907
- Jusupow parti
- Tiger Hillarp Persson-Bjørn Ochsner
- Porgy
Angreb på kongestilling 2
1 • Porgy •- Field-Tenner 1922
- Rossolimo-Reissmann 1967
- Schmid-Rossolimo 1949
- Yanofsky-Therien 1947
- Porgy