1.f25 | - | c64 |
2.ed3 | - | cd4! |
3.hxe4 | - | f87 |
4.f3x6 | - | d6e5x |
5.e13 | - | e54x |
6.e23x | - | g98 |
7.h57 |
1.f25 |
1. ...c64 | 1. ...eg8 | ...e96 | ...f87 | ...c54 | ...c74 | ...bc4 |
2.ed3 | 2.fe4 | 2.ge5 |
Regular defence |
7.f45 | 7.hg6 |
Treep defence |
5.g56 | 5.e13 | 5.fe4 | 5.ge4 |
A dubious alternative |
One way out | Another way out |