ERET 032 - Zugzwang
Fahrni 1922
[Walter Eigenmann]
1.Sg3
[1.f7? Kg7 ]
1...fxg3
[1...b4 2.Sf5+
Kg5
(2...Kxh5 3.f7 )
3.f7 ]
2.a3 Lf2 3.Ka2
Le1
[3...Lg1 4.Ka1 ]
4.Ka1 Ld2
[4...Lf2 5.Kb1 ]
5.Kb1 Le1 6.Kc1
Lf2
[6...Ld2+ 7.Kd1 ]
7.Kd1 Lg1 8.Ke1
Lh2
[8...Kxh5 9.f7 ]
9.Kf1
>>