Kangaroo Defense
2 named lines, ECO A40. The main position arises after1. d4 e6 2. c4 Bb4+.
| Line | Games | White / draw / Black |
|---|---|---|
| Kangaroo Defense A40 · 1. d4 e6 2. c4 Bb4+ | 2,567 | |
| Keres Defense, Transpositional Variation A40 · 1. d4 e6 2. c4 Bb4+ 3. Nc3 | 1,348 |