15 x 1. King's Gambit (9.67 avg depth)
15 x 2. Vienna Game and Bishop's Opening (9.20 avg depth)
12 x 3. Center Game and Danish/Goering Gambits (10.00 avg depth)
8 x 4. Four Knights Game (9.88 avg depth)
17 x 5. Scotch Four Knights (12.82 avg depth)
13 x 6. Scotch Game (12.38 avg depth)
12 x 7. Italian Game: Evan's Gambit (10.75 avg depth)
11 x 8. Italian Game: Center Attack (5.d4) (12.36 avg depth)
11 x 9. Italian Game: Giuoco Piano (12.36 avg depth)
8 x 10. Ruy Lopez: Exchange Variation (14.75 avg depth)
7 x 11. Ruy Lopez: Sidelines on move 6 (11.14 avg depth)
10 x 12. Ruy Lopez: Breyer Variation (19.00 avg depth)
