WOLFRAM|DEMONSTRATIONS PROJECT

Elementary Chess Endings: Mate in One

​
problem number
0
1
2
3
4
5
6
7
8
9
10
move from
a
b
c
d
e
f
g
h
1
2
3
4
5
6
7
8
move to
a
b
c
d
e
f
g
h
1
2
3
4
5
6
7
8
Ten fairly elementary chess problems are shown, in which White is to move and force checkmate. You have found the correct move when "CHECKMATE!" appears. Any other moves, legal or illegal, are ignored. Try again until you get it right.