2 x Intro (1.00 avg depth)
1 x Repertoire Clashes (1.00 avg depth)
56 x Quickstarter #1: 5. Nc3 (13.61 avg depth)
52 x Quickstarter #2: Maroczy 5. c4 (15.71 avg depth)
55 x Quickstarter #3: Anti-Sicilians (12.02 avg depth)
41 x #1 5th move alternatives (10.71 avg depth)
18 x #2 6th move alternatives (11.83 avg depth)
22 x #3 Classical 7.Be2 with 8.O-O 9th move alternatives (14.73 avg depth)
40 x #4 Classical 7.Be2 with 8.O-O d5 9.exd5 (18.00 avg depth)
42 x #5 Classical 7.Be2 with 8.Qd2 (14.90 avg depth)
45 x #6 Classical 7.Be2 with 8.Nb3 d6 9th move alternatives (14.51 avg depth)
29 x #7 Classical 7.Be2 with 8.Nb3 d6 9.Qd2 (19.48 avg depth)
48 x #8 Classical 7.Be2 with 8.f4 and alternatives (14.69 avg depth)
28 x #9 Lines with Nxc6 on move 5 and 6 (11.64 avg depth)
54 x #10 6.Be3 Nf6 7.Nxc6 (16.89 avg depth)
29 x #11 6.Be3 Nf6 7th move alternatives (11.14 avg depth)
38 x #12 6.Be3 Nf6 7.f3 with 8.Qd2 alternatives to 9.O-O-O (16.03 avg depth)
22 x #13 6.Be3 Nf6 7.f3 with 8.Qd2 and 9.O-O-O (19.23 avg depth)
22 x #14 6.Be3 Nf6 7.f3 with 8.Bc4 (13.09 avg depth)
35 x #15 6.Be3 Nf6 7.f3 alternatives (15.23 avg depth)
37 x #16 6.Be3 Nf6 7.Bc4 O-O 8th move alternatives (16.57 avg depth)
52 x #17 7.Bc4 O-O 8.Bb3 Re8 9th move alternatives (16.60 avg depth)
32 x #18 7.Bc4 O-O 8.Bb3 Re8 9.O-O (17.16 avg depth)
25 x #19 7.Bc4 O-O 8.Bb3 Re8 9.h3 (16.48 avg depth)
19 x #20 7.Bc4 O-O 8.Bb3 Re8 9.f3 d5 alternatives to 10.exd5 (15.37 avg depth)
44 x #21 7.Bc4 O-O 8.Bb3 Re8 9.f3 d5 10.exd5 (19.11 avg depth)
16 x Maroczy Intro and strategy (16.63 avg depth)
16 x #22 Maroczy 6th move alternatives (13.25 avg depth)
32 x #23 Maroczy 6.Nc2 (12.00 avg depth)
12 x #24 Maroczy 6...Qb6 7th move alternatives (11.50 avg depth)
35 x #25 Maroczy 6...Qb6 7.Nb5 with 8.N5c3 (17.51 avg depth)
27 x #26 Maroczy 6...Qb6 7.Nb5 with 8.Bd2 (15.63 avg depth)
50 x #27 Maroczy 6...Qb6 7.Nb5 with 8.N1c3 (15.66 avg depth)
39 x #28 Maroczy 7.Nb3 Qd8 8.Nc3 without 10.Bd3 (17.49 avg depth)
28 x #29 Maroczy 7.Nb3 Qd8 8.Nc3 with 10.Bd3 (15.25 avg depth)
33 x #30 Maroczy 7.Nb3 Qd8 8.Qd2 Nf6 9.Nc3 without 11.h3 (17.21 avg depth)
32 x #31 Maroczy 7.Nb3 Qd8 8.Qd2 Nf6 9.Nc3 with 11.h3 (19.06 avg depth)
41 x #32 Maroczy 7.Nb3 Qd8 8.Qd2 Nf6 9.f3 without 11.Be2 (18.46 avg depth)
47 x #33 Maroczy 7.Nb3 Qd8 8.Qd2 Nf6 9.f3 with 11.Be2 (20.81 avg depth)
11 x When winning is a must - double fianchetto Maroczy (13.91 avg depth)
28 x #34 Morra Gambit (9.68 avg depth)
40 x #35 Alapin 2... e5!? with d4 (11.48 avg depth)
53 x #36 Alapin 2...e5!? with Bc4 (16.13 avg depth)
42 x #37 Alapin-Rossolimo hybrid 4.Bb5 (12.57 avg depth)
27 x #38 Rossolimo 3...e5 4th move alternatives (8.85 avg depth)
58 x #39 Rossolimo 3...e5 4.O-O without 7.Bc2 (15.57 avg depth)
46 x #40 Rossolimo 3...e5 4.O-O with 7.Bc2 (19.07 avg depth)
46 x #41 Rossolimo 3...e5 4.O-O with 5.d4 (14.89 avg depth)
37 x #42 Grand Prix Attack 2.Nc3 Nc6 3.f4 (12.97 avg depth)
21 x #43 Closed Variation 2.Nc3 Nc6 3.g3 (13.00 avg depth)
39 x #44 Tiviakov Grand Prix 2.Nc3 Nc6 3.Bb5 (13.90 avg depth)
37 x #45 2.Nf3 Nc6 3.Nc3 g6 (10.49 avg depth)
13 x #46 1.e4 c5 2.Nf3 Nc6 rare moves for White (10.54 avg depth)
11 x #47 1.e4 c5 2.d3 (12.09 avg depth)
68 x #48 1.e4 c5 rare 2nd moves for White (9.91 avg depth)
141 x Puzzles 1 (2.72 avg depth)
91 x Puzzles 2 (2.57 avg depth)
89 x Puzzles 3 (2.49 avg depth)
18 x Model Games (43.00 avg depth)