Marienbad System — opening family
2 catalogued lines · ECO A47–A47
The shortest catalogued line of the family runs 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 — the position below. The continuation chips count how many catalogued lines extend this head with each next move; explore the full tree below and play any branch against the engine.
Variations tree of the Marienbad System family
Click any move to jump to that position; switch branches at any point with the alternative moves. Test your knowledge plays the shown position against the engine.
Start
Main continuations
All 2 lines
| Name | ECO | Main line length |
|---|---|---|
| Marienbad System | A47 | 8 plies |
| Marienbad System: Berg Variation | A47 | 11 plies |