Надёжная система с простым развитием и понятным планом давления на королевский фланг.
| Name | Open |
|---|---|
| d5-2-nf3-e5-3-dxe5-nc6-4-bf4 | Open |
| d5-2-nf3-e6-3-bf4-c6-4-e3 | Open |
| d5-2-nf3-nc6-3-bf4-bg4-4-nbd2 | Open |
| d5-2-nf3-nc6-3-bf4-bg4-4-nbd2-2 | Open |
| d5-2-nf3-nf6-3-bf4-c5-4-e3 | Open |
| d5-2-nf3-nf6-3-bf4-c5-4-e3-2 | Open |
| d5-2-nf3-nf6-3-bf4-c5-4-e3-3 | Open |
| d5-2-nf3-nf6-3-bf4-c6-4-e3 | Open |
| d5-2-nf3-nf6-3-bf4-c6-4-e3-2 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-10 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-2 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-3 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-4 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-5 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-6 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-7 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-8 | Open |
| d5-2-nf3-nf6-3-bf4-e6-4-e3-9 | Open |
| d5-2-nf3-nf6-3-bf4-nh5-4-be5 | Open |
| d5-2-nf3-nf6-3-e3-e6-4-bd3 | Open |
| d5-2-nf3-nf6-3-e3-e6-4-bd3-2 | Open |
| f5-2-nf3-nf6-3-bf4-e6-4-e3 | Open |
| nf6-2-nf3-b5-3-bf4-bb7-4-e3 | Open |
| nf6-2-nf3-c5-3-d5-e6-4-nc3 | Open |
| nf6-2-nf3-c5-3-d5-g6-4-bf4 | Open |
| nf6-2-nf3-d5-3-bf4-c5-4-e3 | Open |
| nf6-2-nf3-d6-3-bf4-g6-4-e3 | Open |
| nf6-2-nf3-e5-3-dxe5-ne4-4-nbd2 | Open |
| nf6-2-nf3-e6-3-bf4-b6-4-e3 | Open |
| nf6-2-nf3-e6-3-bf4-b6-4-e3-2 | Open |
| nf6-2-nf3-e6-3-bf4-c5-4-e3 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-2 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-3 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-4 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-5 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-6 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-7 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-8 | Open |
| nf6-2-nf3-g6-3-bf4-bg7-4-e3-9 | Open |