Bird Opening: Siegener Gambit A02
Family: Bird Opening · basic page
♞ View line on interactive board Explore Bird Opening tree (28 lines) 🎓 Train this family
1. f4 e5 2. d4 exd4 3. Nf3 c5 4. c3
- Position after 7 half-moves — Black to move.
- Black holds a material edge worth 1 points.
- Family “Bird Opening” contains 28 recorded variation(s) here.
Variations of this family
| Name | ECO | Main line length |
|---|---|---|
| Bird Opening | A02 | 1 plies |
| Bird Opening: Batavo-Polish Attack | A02 | 5 plies |
| Bird Opening: Double Duck Formation | A02 | 4 plies |
| Bird Opening: From's Gambit | A02 | 2 plies |
| Bird Opening: From's Gambit, Bahr Gambit | A02 | 3 plies |
| Bird Opening: From's Gambit, Langheld Gambit | A02 | 6 plies |
| Bird Opening: From's Gambit, Lasker Variation | A02 | 8 plies |
| Bird Opening: From's Gambit, Lipke Variation | A02 | 9 plies |
| Bird Opening: Hobbs Gambit | A02 | 2 plies |
| Bird Opening: Hobbs-Zilbermints Gambit | A02 | 4 plies |
| Bird Opening: Horsefly Defense | A02 | 2 plies |
| Bird Opening: Lasker Gambit | A02 | 4 plies |