2 x Introduction (4.00 avg depth)
92 x Chapter 1: Elementary Mates (1.75 avg depth)
56 x Chapter 2: Back-Rank Mates (2.98 avg depth)
92 x Chapter 3: Mate in the Endgame (2.88 avg depth)
38 x Chapter 4: The Lethal Long Diagonal (3.00 avg depth)
32 x Chapter 5: Pawn-Promotion Mates (3.84 avg depth)
56 x Chapter 6: Mates with Rook and Minor Piece (3.11 avg depth)
32 x Chapter 7: Deadly Doubled Rooks (3.34 avg depth)
50 x Chapter 8: Destroying the Defences (3.50 avg depth)
50 x Chapter 9: Death on the Rook's File (3.64 avg depth)
92 x Chapter 10: Queen Sacrifices (2.86 avg depth)
50 x Chapter 11: Mate by Line-Opening (2.52 avg depth)
26 x Chapter 12: Mate by Blocking Squares (2.77 avg depth)
93 x Chapter 13: Mate Involving Discovered or Double Check (3.20 avg depth)
20 x Chapter 14: Hunting the King (5.25 avg depth)
140 x Chapter 15: Miscellaneous Mates (3.17 avg depth)
62 x Chapter 16: Mate Revision Test (2.84 avg depth)
55 x Chapter 17: Extreme Mate Challenge (5.75 avg depth)
