(73) Sanderse,J - Helpmat in 3
Feenschach 1984, 1984
[W.G.Sanderse]

1...Bc3 2.Ne5+ Kxe3 3.Nd7+ Kd4 4.Nxb6# 1-0

(74) Sanderse,J - Helpmat in 3
Feenschach 1984, 1984
[W.G.Sanderse]

1...Rc4 2.Ne4+ Kxe3 3.Nd6+ Kd4 4.Nb5# 1-0

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

1...Bd6 2.Nf4 Ng4 3.Ne5# 1-0

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

1...Rg4 2.Ne5 Nd7 3.Nf4# 1-0

(77) Sanderse,J - Helpmat in 2
Siklosi Pal-Ty 1985, 1985
[W.G.Sanderse]

1...Rxd5 2.Qg6 Nd4 3.Rxc5# 1-0

(78) Sanderse,J - Helpmat in 2
Holland-Joegoslavie 1986, 1986
[W.G.Sanderse]

1...Nh5 2.Bf8 e6 3.Rb1# 1-0

(79) Sanderse,J - Helpmat in 2
Holland-Joegoslavie 1986, 1986
[W.G.Sanderse]

1...Bh2 2.Be3 d3 3.Rb8# 1-0

(80) Sanderse,J - Helpmat in 2
Niet gepubliceerd, 1986
[W.G.Sanderse]

1...c4 2.Be3+ Kd3 3.Nf2# 1-0

(81) Sanderse,J - Helpmat in 2
UPD 1987, 1987
[W.G.Sanderse]

1...Qc4 2.Nf2 Kd5 3.Rd1# 1-0