41 x Advance Variation (12.49 avg depth)
32 x Exchange Variation (10.25 avg depth)
52 x Classical Variation (14.27 avg depth)
28 x Classical Sidelines (12.75 avg depth)
46 x Tarrasch Variation (13.09 avg depth)
39 x Rubinstein Variation (14.36 avg depth)
29 x King's Indian Attack (10.90 avg depth)
49 x Rare Lines (10.94 avg depth)
14 x Example Games (46.14 avg depth)
25 x Offline: Tactics (4.12 avg depth)