| Moves | Answer | % Correct |
|---|---|---|
| d4 d5 2. c4 | Queen’s Gambit | 89%
|
| e4 e5 2. f4 | King’s Gambit | 84%
|
| e4 c5 | Sicilian Defense | 80%
|
| e4 e6 | French Defense | 70%
|
| e4 d5 | Scandinavian Defense | 66%
|
| e4 e5 2. d4 | Center Game | 64%
|
| e4 c6 | Caro-Kann Defense | 61%
|
| d4 f5 | Dutch Defense | 61%
|
| d4 d5 2.c4 c6 | Slav Defense | 61%
|