2 x Alekhine Defence (12.00 avg depth)
21 x Bishop's Opening (14.10 avg depth)
14 x Bishop's Opening: Berlin Defence (11.93 avg depth)
51 x Centre Game (15.86 avg depth)
24 x Evans Gambit (13.79 avg depth)
23 x Evans Gambit: 5...Ba5 (15.00 avg depth)
11 x Four Knights Game (13.27 avg depth)
5 x Four Knights: 4.Bb5 Bb4 (16.80 avg depth)
16 x Four Knights: Spanish Variation (13.31 avg depth)
3 x King's Pawn (17.00 avg depth)
50 x Open Game (13.12 avg depth)
48 x Philidor Defence (13.06 avg depth)
2 x Reti (16.00 avg depth)
66 x Russian Game (Petroff Defence) (14.52 avg depth)
19 x Russian Game: Modern (Steinitz) Attack (14.11 avg depth)
37 x Spanish: 3...a6 (14.41 avg depth)
7 x Spanish: 4.Ba4 (15.43 avg depth)
57 x Spanish: 5.O-O (15.58 avg depth)
22 x Spanish: Berlin Defence (14.05 avg depth)
7 x Spanish: Closed Berlin (15.14 avg depth)
32 x Spanish: Closed, 6...b5 (17.31 avg depth)
2 x Spanish: Closed, 9.d4 (15.00 avg depth)
1 x Spanish: Closed, 9.h3 (18.00 avg depth)
1 x Spanish: Closed, Breyer, 10.d4 (12.00 avg depth)
2 x Spanish: Closed, Chigorin, 11.d4 Qc7 (20.00 avg depth)
1 x Spanish: Closed, Chigorin, 12...Nc6 (14.00 avg depth)
14 x Spanish: Exchange, Gligoric Variation (14.21 avg depth)
45 x Spanish: Marshall Counterattack (18.89 avg depth)
38 x Spanish: Open (15.47 avg depth)
24 x Spanish: Open Berlin (14.71 avg depth)
5 x Spanish: Open, 9.c3 (17.60 avg depth)
6 x Spanish: Open, Classical Defence (15.83 avg depth)
50 x Spanish: Schliemann (Jaenisch) (15.16 avg depth)
10 x Start position (6.10 avg depth)
19 x Two Knights Defence (12.53 avg depth)
4 x Two Knights: 4.Ng5 (14.25 avg depth)
4 x Two Knights: Classical (14.25 avg depth)
13 x Two Knights: Morphy Variation (5...Na5) (14.54 avg depth)
6 x Two Knights: Morphy, 8.Be2 h6 (16.00 avg depth)
1 x Vienna Game (16.00 avg depth)
4 x Vienna: 2...Nf6 (12.00 avg depth)
