1 x Introduction (8.00 avg depth)
20 x Quickstarter Guide: Grünfeld (19.30 avg depth)
16 x Quickstarter Guide: Nimzo Indian (14.25 avg depth)
15 x Quickstarter Guide: King's Indian Defense (16.07 avg depth)
9 x Quickstarter Guide: Other Defenses (14.89 avg depth)
1 x 1) The Grünfeld Defense: Introduction (17.00 avg depth)
22 x 2) Grünfeld: Systems without 9...O-O (17.95 avg depth)
15 x 3) Grünfeld: 10...Bd7 (18.00 avg depth)
16 x 4) Grünfeld: 10...Bg4 11.f3 Bd7 with 13.Bf4 (23.88 avg depth)
32 x 5) Grünfeld: 10...Bg4 11.f3 Bd7 with 13.Qd2 (20.56 avg depth)
33 x 6) Grünfeld: 10...Bg4 11.f3 Na5 12.Bxf7 (23.42 avg depth)
16 x 7) Grünfeld: 10...Na5 (20.69 avg depth)
20 x 8) Grünfeld: 10...Qc7 (17.35 avg depth)
24 x 9) Grünfeld: 10...e6 (21.38 avg depth)
35 x 10) Grünfeld, 10...b6 11.Rc1 Bb7 (21.94 avg depth)
9 x 11) Grünfeld: 10...b6 Alternative 11.h4!? (20.11 avg depth)
1 x 12) The Nimzo Indian Defense: Introduction (12.00 avg depth)
19 x 13) Nimzo Indian: Early Deviations for Black (11.37 avg depth)
8 x 14) Nimzo Indian: 4...b6 5.Ne2 c5 (15.50 avg depth)
17 x 15) Nimzo Indian: 4...b6 5.Ne2 Ba6 6.Ng3 (13.24 avg depth)
13 x 16) Nimzo Indian: 4...b6 5.Ne2 Bb7 & 5...O-O (13.00 avg depth)
14 x 17) Nimzo Indian: 4...d5 5.a3 Be7 & 5...Bd6 (15.43 avg depth)
20 x 18) Nimzo Indian: 4...d5, 5...Bxc3, 6...O-O & 6...c5 (20.05 avg depth)
14 x 19) Nimzo Indian: 4...d5, 5...Bxc3 with 6...c6 (17.71 avg depth)
16 x 20) Nimzo Indian: 4...c5 5.Ne2 d5 and 5...d6 (18.25 avg depth)
15 x 21) Nimzo Indian: 4...c5 5.Ne2 cxd4 with 6...O-O (17.80 avg depth)
13 x 22) Nimzo Indian: 4...c5 5.Ne2 cxd4 with 6...d5 (16.46 avg depth)
7 x 23) Nimzo Indian: 4...c5 Alternative 5.Bd3!? (14.86 avg depth)
13 x 24) Nimzo Indian: 4...O-O 5.Bd3 - Sidelines (13.23 avg depth)
39 x 25) Nimzo Indian: 4...O-O 5.Bd3 c5 6.Ne2 (16.67 avg depth)
23 x 26) Nimzo Indian: 4...O-O 5.Bd3 d5 6.a3 - 9.Nf3 (18.61 avg depth)
20 x 27) Nimzo Indian: Alternative 5.Bd2!? c5 (17.60 avg depth)
10 x 28) Nimzo Indian: Alternative 5.Bd2!? Sidelines (13.00 avg depth)
20 x 29) Nimzo Indian: Alternative 5.Bd2!? d5 6...Nbd7 (16.65 avg depth)
14 x 30) Nimzo Indian: Alternative 5.Bd2!? d5 6...Re8 (17.50 avg depth)
31 x 31) Nimzo Indian: 5.Bd2 d5 6...b6 8.Bd3 others (18.97 avg depth)
27 x 32) Nimzo Indian: 5.Bd2!? d5 6...b6 8.Bd3 Bb7 (16.26 avg depth)
14 x 33) Nimzo Indian: Alternative 5.Bd2!? d5 6...c5 (18.14 avg depth)
1 x 34) The King's Indian Defense: Introduction (19.00 avg depth)
20 x 35) King's Indian: 4...e5 - no ...Nf6 (14.00 avg depth)
13 x 36) King's Indian: early ...Nc6 systems (12.38 avg depth)
21 x 37) King's Indian: Black plays without ...d6 (14.05 avg depth)
33 x 38) King's Indian: Be2-Be3 with 6...Nc6 (21.00 avg depth)
20 x 39) King's Indian: Be2-Be3 with 6...c6 (15.15 avg depth)
28 x 40) King's Indian: Be2-Be3 with 6...Nbd7 (16.07 avg depth)
40 x 41) King's Indian: Be2-Be3 with 6...Na6 (16.28 avg depth)
6 x 42) King's Indian: Be2-Be3 6...e5 7.d5 - others (17.33 avg depth)
22 x 43) King's Indian: Be2-Be3 6...e5 7.d5 Na6 8.h4 & 10.h5 (20.55 avg depth)
15 x 44) King's Indian - Alternative 10.Bxc5!? dxc5 11.h5 (20.47 avg depth)
1 x 45) The Benoni Defense: Introduction (16.00 avg depth)
20 x 46) Benoni: Sidelines (12.00 avg depth)
22 x 47) Benoni: 7.Be2 Bg7 8.Nf3 a6 (18.64 avg depth)
8 x 48) Benoni/KID: Be2-Be3 - delayed ...exd5 (15.38 avg depth)
22 x 49) Benoni/KID: Be2-Be3 - Main Line (18.36 avg depth)
1 x 50) The Benko Defense: Introduction (14.00 avg depth)
36 x 51) Benko: 4...a6 5.e3 (14.53 avg depth)
1 x 52) The Budapest Defense: Introduction (11.00 avg depth)
13 x 53) Budapest: 3...Ne4 (11.85 avg depth)
15 x 54) Budapest: 3...Ng4 4.Nf3 Nc6 and 4...Bc5 (12.53 avg depth)
1 x 55) The Queen's Fianchetto: Introduction (14.00 avg depth)
23 x 56) Queen's Fianchetto (14.74 avg depth)
1 x 57) Sidelines: Introduction (8.00 avg depth)
26 x 58) Sidelines (11.54 avg depth)