Nº4 Helmut Waelzel

Win

Helmut Waelzel (Germany)

wKg1,Nf6,h7,Rc7,e8,Pc5/bKg3,Qg6,Ng4

1.Re3+
1.Ne4+? Kf4 2.Rf7+ Qxf7 3.Rf8 Qxf8 (3…Ne5 4.Nd6 Qxf8 5.Nxf8) 4.Nxf8 Ne5 5.Nd6 Nc6=

1…Nxe3 2.Rg7 Qxg7 3.Nh5+

variation A) 3…Kg4 4.Nxg7 Nd5 5.c6 Nc7
5…Kf4 6.Ne8 Ke5 7.Nf8 Nc7 8.Ng6+ Ke6 (8…Kd5 9.Ne7+ Ke6 10.Nxc7++-) 9.Nxc7+ Kd6 10.Ne5+-

6.Ne8 Nxe8 7.Nf6+ Nxf6 8.c7 Ne4 9.c8Q++- sacrifices

variation B) 3…Kf3+ 4.Nxg7 Nd5 5.c6 Nc7 6.Ne6 Nxe6 7.Ng5+ Nxg5 8.c7 Ne4 9.c8Q+-