The Hippopotamus "Defense" is more Aggressive than Most Think!
9:58
DON'T Waste Time against the Hippopotamus Defense, You'll Pay for it!
28:08
The Hippopotamus Defense FINDS A WAY!
16:24
Hippopotamus Defense Players... AVOID THESE COMMON MISTAKES!
14:14
Genç Usta, Nakamura'ya Karşı İlk Hamlede a4?? Oynadı ve Feda Üstüne Feda Yaptı!
33:16
The King’s Indian Defense: Step by Step | Chess Lesson # 85
24:02
Botvinnik's Extraordinary English Opening
13:45
HIPPOPOTAMUS DEFENSE MASTERPIECE!!!
32:18