31 x Quickstarter Guide (13.65 avg depth)
19 x Chapter 1: Pure Symmetrical - 5.Nf3 Intro and 7.Ne1 (14.05 avg depth)
26 x Chapter 2: Pure Symmetrical - 5.Nf3 with 7.d3 Intro (16.96 avg depth)
31 x Chapter 3: Pure Symmetrical - 5.Nf3 with 7.d3 Main Line (17.55 avg depth)
21 x Chapter 4: Pure Symmetrical - 5.Nf3 with 7.a3 (20.24 avg depth)
25 x Chapter 5: Pure Symmetrical - Other White 5th moves (14.84 avg depth)
20 x Chapter 6: Three Knights - 'Maroczy Fail' (13.00 avg depth)
18 x Chapter 7: Three Knights - 'Reversed Tarrasch' (14.72 avg depth)
41 x Chapter 8: Three Knights - Panov w/Bg5 Transposition (14.46 avg depth)
17 x Chapter 9: Three Knights - Grunfeld Transposition (17.53 avg depth)
17 x Chapter 10: Three Knights - Panov w/Nf3 Transposition (21.71 avg depth)
44 x Chapter 11: Four Knights - 6.g3 Qb6 7.Nb3 (16.75 avg depth)
39 x Chapter 12: Four Knights - 6.g3 Qb6 7.Ndb5 Ne5 8.Bg2 (17.87 avg depth)
23 x Chapter 13: Four Knights - 6.g3 Qb6 7.Ndb5 Ne5 8.Bf4 (18.22 avg depth)
10 x Chapter 14: Four Knights - 6.g3 Qb6 Various 7th moves (13.40 avg depth)
37 x Chapter 15: Four Knights - 6.a3 (14.70 avg depth)
24 x Chapter 16: Four Knights - 6.Ndb5 d5 7.cxd5 'pawn grab' (17.29 avg depth)
44 x Chapter 17: Four Knights - 6.Ndb5 d5 7.Bf4 endgame (19.43 avg depth)
21 x Chapter 18: Four Knights - 6.Bf4 & 6.Bg5 (14.48 avg depth)
18 x Chapter 19: Four Knights - Other White 6th moves (12.56 avg depth)
27 x Chapter 20: White avoids the Four Knights - 5.g3 (15.74 avg depth)
4 x Chapter 21: Afterthoughts: Odds & Ends (9.25 avg depth)
30 x Model Games (45.63 avg depth)