19 x 1. Introduction (1.53 avg depth)
15 x 2. Becoming Familiar with the Pieces! (2.27 avg depth)
46 x 3. The Pin (2.52 avg depth)
52 x 4. The Discovered Attack (2.06 avg depth)
16 x 5. The Reloader (2.69 avg depth)
34 x 6. The Double Attack (2.71 avg depth)
7 x 7. Overloading (3.29 avg depth)
92 x 8. Mate (2.73 avg depth)
31 x 9. Gain of Tempo/Intermediate Move (4.32 avg depth)
10 x 10. The X-ray Attack (1.90 avg depth)
29 x 11. Opening and Closing Lines of Communication (2.31 avg depth)
4 x 12. Candidate Moves (7.75 avg depth)
85 x 13. Status Examination (2.56 avg depth)
151 x 14. Test Positions 1-150 (5.96 avg depth)
150 x 15. Test Positions 151-300 (6.11 avg depth)
