22 x Introduction & Quickstarter Guide (4.73 avg depth)
25 x 1. Scotch Gambit: Main Line with 4...Nf6 (10.76 avg depth)
6 x 2. Scotch Gambit: Main Line with 4...Nf6 Tactics (2.83 avg depth)
15 x 3. Scotch Gambit 4...Bc5 5.c3 (11.27 avg depth)
8 x 4. Scotch Gambit 4...Bc5 5.c3 Tactics (2.38 avg depth)
17 x Scotch Gambit: 4...Bc5 (alternative) (10.88 avg depth)
4 x Scotch Gambit: 4...Bc5 Tactics (alternative) (2.50 avg depth)
36 x 5. Scotch Gambit: Sidelines (9.00 avg depth)
6 x 6: Scotch Gambit: Sidelines Tactics (2.50 avg depth)
17 x 7. Petrov Defense (8.41 avg depth)
7 x 8. Philidor Defense (7.43 avg depth)
6 x 9. Elephant Gambit and Latvian Gambit (5.00 avg depth)
7 x 10. Petrov, Philidor, Elephant & Latvian gambit Tactics (4.14 avg depth)
12 x 11. Alapin Sicilian: 1600-Level Main Line 2...Nc6 (7.50 avg depth)
17 x 12. Alapin Sicilian: 1600-Level - Other Main Moves (7.41 avg depth)
7 x 13. Alapin Sicilian: Barmen Defense 2...d5 (11.29 avg depth)
6 x 14. Alapin Sicilian: 2...Nf6 (8.33 avg depth)
7 x 15. Alapin Sicilian: Tactics (4.00 avg depth)
20 x 16. French Defense (8.50 avg depth)
3 x 17. French Defense: Tactics (2.67 avg depth)
16 x 18. Caro-Kann (8.13 avg depth)
4 x 19. Caro-Kann: Tactics (2.00 avg depth)
15 x 20. Scandinavian (8.93 avg depth)
3 x 21. Scandinavian: Tactics (4.00 avg depth)
13 x 22. Pirc, Modern, Alekhine and Owen's Defense (6.23 avg depth)
40 x 23. Theme-based Tactic Drills (3.18 avg depth)
20 x 24. Model Games (34.05 avg depth)