11 x Introduction (8.27 avg depth)
38 x Quickstarter (15.21 avg depth)
37 x C1: Bd2 without 7.0-0 (16.46 avg depth)
42 x C2: Bd2 7.O-O Move 8 Sidelines (15.21 avg depth)
26 x C3: Bd2 9.Bf4 10.Rd1 11.Ne5 Mainline (20.27 avg depth)
28 x C4: Bd2 9.Bf4 10.Rd1 11.Nbd2 & 11.Nc3 (21.46 avg depth)
14 x C5: Bd2 Move 9 Sidelines (15.00 avg depth)
31 x C6: Bd2 9. Rd1 & 10.b3 (18.90 avg depth)
53 x C7: Bd2 Move 10 Sidelines (17.91 avg depth)
21 x C8: 3.Nf3 5.Nd2 6.a3 (17.05 avg depth)
39 x C9: 3.Nf3 5.Nd2 6.Bg2 (18.05 avg depth)
15 x C10: 3.Nf3 5.Nd2 6.Qc2 (14.73 avg depth)
20 x C11: 3.g3 4.Nd2 5.Ngf3 & 5.dxc5 (16.75 avg depth)
34 x C12: 3.g3 4.Nd2 5.a3 without 8.Bg2 (16.82 avg depth)
16 x C13: 3.g3 4.Nd2 5.a3 & 8.Bg2 (21.25 avg depth)
47 x C14: 3.g3 4.Nc3 without Nf3 (13.36 avg depth)
25 x C15: 3.Nf3 5.Nc3 Move 6 Sidelines (15.28 avg depth)
28 x C16: 3.Nf3 5.Nc3 7.a3 & 7.Ne5 (15.64 avg depth)
35 x C17: 3.Nf3 5.Nc3 (Mainline) 8. Bg5, 8.Re1, 8.e3 (15.74 avg depth)
40 x C18: 3.Nf3 5.Nc3 (Mainline) 8. Qa4& 8.a3 (17.48 avg depth)
5 x C19: Model Games (32.20 avg depth)