3 x 1. Introduction (1.00 avg depth)
18 x 2. The windmill (6.72 avg depth)
24 x 3. Pawn weaknesses (9.29 avg depth)
20 x 4. Back rank combinations (2.75 avg depth)
27 x 5. Exploiting weaknesses (10.59 avg depth)
20 x 6. The 7th rank (5.30 avg depth)
23 x 7. Fortresses (4.09 avg depth)
23 x 8. The pawn wedge (4.48 avg depth)
20 x 9. Opening traps (8.95 avg depth)
22 x 10. The use of traps (3.55 avg depth)
25 x 11. Stalemate combinations (2.76 avg depth)
23 x 12. The semi-open file (10.22 avg depth)
15 x 13. Mate with bishop and knight (6.73 avg depth)
25 x 14. Combinations involving files (4.84 avg depth)
28 x 15. Outposts (8.43 avg depth)
22 x 16. Combinations involving diagonals (3.91 avg depth)
21 x 17. Elementary endgames (7.48 avg depth)
24 x 18. Combinations with knights (3.58 avg depth)
21 x 19. The principles behind mobilization (9.10 avg depth)
26 x 20. Perpetual check (4.12 avg depth)
24 x 21. Mate in two moves (1.92 avg depth)
25 x 22. Combinations with the major pieces (4.20 avg depth)
22 x 23. Coordination of the pieces (7.36 avg depth)
24 x 24. Combinations with knights 2 (3.58 avg depth)
22 x 25. Zugzwang (3.09 avg depth)
25 x 26. Final test (5.96 avg depth)
