(55) Sanderse,J - Helpmat in 2
Bolemtin da UBP 1980/81
[W.G.Sanderse]

1...Nb3+ [1...Bc4 2.Naxc4 dxc4 3.Rxc4#] 2.Rxb3 axb3 3.Nxb3# 1-0

(56) Sanderse,J - Helpmat in 2
Probleemblad X-1985
[W.G.Sanderse]

 1...Rg4 2.Ne5 Nd7 3.Nf4# 1-0

(57) Sanderse,J - Helpmat in 2
Tjechnische Schaakbond 1981
[W.G.Sanderse]

 1...Kd3 2.Re5 Rc3 3.Qe4# 1-0

(58) Sanderse,J - Helpmat in 2
Tjechische Schaakbond 1981
[W.G.Sanderse]

 1...Ra3 2.Rc5+ Kb3 3.Qc4# 1-0

(59) Sanderse,J - Helpmat in 2
Tjechische Schaakbond 1981
[W.G.Sanderse]

 1...Kb3 2.Ra5 Rc3 3.Qa4# 1-0

(60) Sanderse,J - Helpmat in 2
Tjechische Schaakbond 1981
[W.G.Sanderse]

 1...Kf3 2.Rg5 Re3 3.Qg4# 1-0

(61) Sanderse,J - Helpmat in 2
Tjechische Schaakbond 1981
[W.G.Sanderse]

 1...Bd3 2.Rd5 Bc2 3.Qd4# 1-0

(62) Sanderse,J - Helpmat in 2
Tjechische Schaakbond 1981
[W.G.Sanderse]

1...Kf3 2.Rg5 Re3 3.Qg4# 1-0

(63) Sanderse,J - Helpmat in 3
Feenschach XII-1981
[W.G.Sanderse]

1...Qd5+ 2.Kc7 Qg5 3.Kd6 Kf4 4.Neg2# 1-0