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Need some help, mate?
December 29, 2002
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Chess is all about mate. You must admit that the ultimate
goal of the game should receive its share of attention.
Only problem is that mates never actually occur. Virtually
never. Sometimes at an open or in a blitz game a grandmaster
will actually deliver mate; and many have done so in their
early pre-teen tournaments. But even when they mate it is
usually a very mundane affair, with a protected queen slamming
itself onto a square next to the enemy king, or one of those
perennial backrank affairs. This is natural, because each
side is trying to prevent the other from executing
a brilliant checkmate.
All this is a real shame, because the game of chess contains
a vast treasure-trove of extraordinarily beautiful mating
motifs. There are thousands and thousands of checkmate positions
which we normal human beings playing in regular chess tournaments
will never see.
One reaction to this unfortunate situation was the chess
problem, which appeared almost together with the advent
of chess. Here an artificial situation is constructed where
one side can deliver a very difficult (actually hard-to-see)
mate in a specific number of moves. "Mate" problems
have been around almost since
the invention of chess. They can probably show us an
additional few percent of the checkmates that exist with
the 32 pieces of a chess set.
In
1860 one of the greatest composers of chess problems, Samuel
Loyd, had an idea. He describes it in the book shown
at the left. This is another of my great problem chess treasures,
a Dover book from 1962, originally published by Whitehead
and Miller in 1913. It was given to me by the generous Finn
Mika
Korhonen in 1987, when he saw how attached I had grown
to it during a stay in his appartment in Helsinki.
Problem number 25 in the introduces the concept of a "help-mate".
In his annotation Loyd is quoted as saying: "The most
suggestive field for a new school of problems that has ever
occurred to me, and one which would open up a new line of
wonderfully intricate combinations, is shown in number 25,
where the query is is merely: How could it possibly happen
that White effected a mate in three moves? This it will
be observed necessiates an active participation on the part
of the Black forces, for both parties enter into a friendly
alliance to effect the mate."
It was the first full-fledged genuine helpmate ever published,
and it introduced a new era into chess problem composition
which has resulted in tens of thousands of exceptionally
beautiful and fascinating problems. After the direct mate
the helpmate is the second most popular type of chess problem.
Samuel Loyd, Chess
Monthly, November 1860

Black to play, and White to mate
(with Black's assistance) in three moves.
The solution to this problem is given below, but before
you peek you may want to take a look at the position and
try to find it yourself. For newbies: Black plays the first
move, both sides work together and cooperate to construct
a position in which the black king is mated. They have three
moves (by each side) to do this.
The above problem was originally published with a black
bishop on h2. This is superfluous and was the remnant of
earlier attempts some months before to construct the problem
with a different checkmate position. In fact the earliest
version had two black bishops on g2 and h2, and Loyd had
written a story around the problem entitled "The Sin
of the Nuns" (i.e. the two black bishops). But after
discovering a much nicer solution the "cook" became
the main problem.
So let us solve this historical first helpmate ever composed.
It would seem quite impossible to find a way in which the
rook and bishop can mate, even with the cooperation of Black.
Remember all the moves must be legal. The main problem is
the black queen, which is such a powerful defensive piece.
In fact the solution requires a double-check in which the
queen cannot cover both lines of attack: 1.Kf6 (in
helpmates the black move is written first, like white moves
in normal chess) 2.Ra8! Kg7 3.Bb8! (allowing the
black king access to the corner square) Kh8 4.Be5#.
You will find other (direct mate) problems
by Sam Loyd here, here,
here and here.
To get you warmed up and hopefully interested here is a
problem I found in another wonderful problem book (which
I shall introduce tomorrow). It is a five-part problem of
charming simplicity. We hope you will enjoy cracking these
five little nuts to the strains of Pyotr
Ilyich Tchaikovsky's Christmas ballet.
H. Forsberg, Revista
Romana de Sah, 1936

Helpmate in two moves (quintuplet)
Remember Black makes the first move, both sides cooperate
and after two moves the black king is mated. All the laws
of chess apply, so that for instance neither king may ignore
a check.
The five parts of the problem are obtained by putting five
different pieces on the square a6:
- Black queen on a6, helpmate in two (diagram)
- Black rook on a6, helpmate in two
- Black bishop on a6, helpmate in two
- Black knight on a6, helpmate in two
- Black pawn on a6, helpmate in two
It is truly amazing that all five versions not only have
a solution but a unique one at that. This is the reason
why the problem easily won the first prize in a problem
composing tourney.
Solutions
Frederic Friedel
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