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Frisco Del Rosario writes about chess960, women's basketball, minor league baseball, unsupported collectible card games, lettering in comic books, and Golden Age movies

Making “the king game” fun for both players in the chess classroom 05/31/2017

Every chess teacher knows this position, and has played the black side of it a million times.
screen-shot-2017-05-31-at-11-06-13-pm
If White is given the task of reaching the 8th rank, there’s only one first move that will succeed:

1. Ke2!

Now if Black moves to the d-file, White wins with 2. Kf3!. If Black moves to the f-file, White wins with 2. Kd3! (the student should work this out). The best defense is:

1…Ke7

After which White’s sole correct play is:

2. Ke3!

The trouble with this arrangement is that if White goes awry, it takes some moves for White to see that, and lesson time goes wasted.

An improved starting position is:

screen-shot-2017-05-31-at-11-08-35-pm

If White makes a move toward the 8th rank, then only 1. Ke6! wins, whereas White is prevented from any further progress by 1. Kd6? Kd8 or 1. Kf6? Kf8. This is easier for students to get a grip on, and then the task becomes a bit more difficult by starting the white king on e3:

screen-shot-2017-05-31-at-11-09-12-pm

1. Ke4! (1. Ke2! also wins).

After students grasp the starting positions with the white king on e3 or e5, then we can go back to kings on e1 and e8. When the students have that well in hand, this one is tricky:

screen-shot-2017-05-31-at-11-09-44-pm

Because when White makes the only correct move — 1. Ka2! — then Black might try 1…Kb8 or 1…Kb7, and White must be careful. Some experienced tournament players can’t do this one. They say they know “the theory of opposition”, but can’t demonstrate it.

When you handle these positions with Black as a chess teacher, and steal the opposition with the black king, you might allow White to make 20 or 100 moves before White finally gets (or is given) the clue that the white king is stuck. In the chess classroom, on the other hand, playing the black side is no fun: you’re supposed to lose, and when you don’t lose, the only reward is that perhaps White has learned from another mistake.

We might make this more interesting for both sides with this game:

screen-shot-2017-05-31-at-11-24-14-pm

The pawns are stationary, and hichever king reaches his own pawn first wins. Of course, White should always win. Like before:

1. Ke3 Ke6 2. Ke4 Kd6 3. Kf5 Ke7 4. Kg6 and a white pawn will be rescued.

Say White opens 1. Kd2?. Then Black wins by 1…Kd6! 2. Kd3 Kd5.

Here’s the interesting variation. If White makes an incorrect 2nd move:

1. Ke3 Ke6 2. Kf4?

Then Black can stop White’s progress with 2…Kf6!, but Black has to settle for a draw. For instance: 3. Kg5 Ke5? 4. Kg6.

The best form of this game is:

screen-shot-2017-05-31-at-11-11-16-pm

Categories chess

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