Mar 08

[622] Problema 193

Mate en 2

8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h

Abbott, Joseph William
1887
Book of the Counties’ Chess Association

Mar 01

[619] Problema 192

Mate en 2

8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h

Bennett, Frederick W.
1876
The English Chess Problem

Feb 22

[616] Problema 191

Mate en 2

8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h

Hartong, Jan
1951
3 pr. Probleemblad 1951

Feb 15

[613] Problema 190

Mate en 2

8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h

Lunn, Peter
1953
The Tablet 1953

Feb 08

[610] Problema 189

Mate en 2

8
7
6
5
4
3
2
1
a
b
c
d
e
f
g
h

van Dijk, Nils G.G.
1977
Hamar Arbeiderblad 1977