The Checker Maven

The World's Most Widely Read Checkers and Draughts Publication
Bob Newell, Editor-in-Chief


Published every Saturday morning in Honolulu, Hawai`i


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Remarkable, Indeed

In January we presented a mind-boggler of a stroke problem (click here to see it again). This month, we offer another brain-twister of a different nature. Take a look at the situation diagrammed below, titled Remarkable Block Problem and attributed to an author calling himself "X.Y.Z."

BLACK

WHITE
White to Move and Win
Again, as in last month's stroke problem, the situation is artificial, but nonetheless diabolical. See if you can solve it without going off the deep end, and then take a look at the animated solution, here.

It all reminds us of Crowther's original Adventure game in which "you're in a maze of twisty passages..." But that was "XYZZY", not "X.Y.Z."

And, by the way, did you try to get your computer to solve this one? It's doubtful that any computer program would be able to come up with the solution. Click on Read More for some supplementary discussion on why this might be.

[Read More]
02/19/05 - Printer friendly version
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Who Was That Masked Man?

For the next little while, we'll be running a monthly "guess the author" feature problem. We'll present you with a checker problem, and a photograph; your challenge will be twofold:

1. Solve the problem (of course).
2. Identify the person in the photo (on the left), who is the problem's compositor. You can click on the photo for a full-size version.

February's entry will be what will probably turn out to be the easiest of the three, at least in terms of identifying the person in the photo; we're not so sure about the problem itself! Here it is:

WHITE

BLACK
Black to Play and Win
Click on Read More to check your answers.

[Read More]
02/09/05 - Printer friendly version
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Are You Faster Than the World Champion?

Click here for a checker problem reported to have been solved by the World Champion in something between 30 to 45 seconds.

Can you beat the World Champion? The clock is ticking!

(The Maven thanks Brian Hinkle for sending this one along.)

Now click here to see the animated solution. Did you beat the Champion? Record your results here.

02/05/05 - Printer friendly version
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The Little Fooler

The feature problem for February is entitled The Little Fooler and is credited to Tom Wiswell and Jimmy Ricca. No less an authority than Ben Boland himself called this "a fine original problem." Skilled solver Brian Hinkle took almost a month to crack it.

BLACK

WHITE
White to Play and Win
There are only two pieces per side but there is no ease in simplicity here. In fact, long ago W. T. Call published a book of "Midget Problems" with just two per side, and they are widely regarded as real challengers.

Give this gem a really good try; your efforts will be well rewarded. After you've tried it, vote on how hard you thought it was, and click on Read More for the elegant solution.

[Read More]
02/04/05 - Printer friendly version
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Speed Department

As we race into February (where did those holidays go?) we'd like to introduce our Speed Department. These are easy problems to be sight-solved as quickly as possible. Click on the link for each problem and the diagram will appear.

How quickly can you solve these? A timer is running while you work! Click "Got It!" when you've figured it out and you'll see exactly how long it took.

Click Read More to check your solution.

These problems are provided courtesy of a gentleman named Charles, who in 2005 is celebrating his 60th year playing the Grand Old Game. He can be found on the GoldToken game site under the name NATONE. Look him up and play a friendly game or two.

Now: ready, get set, GO!

No. 1 (easy)

No. 2 (very easy)

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01/31/05 - Printer friendly version
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But the Computer Says......

Here's a problem attributed to O. H. Richmond, and published a little over 50 years back by Tom Wiswell. He called it "Black Beauty":

BLACK
null
WHITE
Black to Play and Win
The White forces in the Black double corner are really boxed in, but Black has to find a way to make that into a win.

Now, you'll surely find that this is a neat problem and a "real twister" as Wiswell would say. So solve it, check your solution with the animation here, and then click on Read More to find out what the computer has to say about this problem. It won't be what you think--- or will it?

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01/29/05 - Printer friendly version
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A Real Mind-Boggler

The Checker Maven presents as its most unusual offering for January the following mind-boggler attributed to a Mr. W. Veal. It is a "stroke" problem, that brand of spectacular, if unrealistic fireworks that appeals to some and is anathema to others.

To be sure, the position below is composed and obviously impossible; there just aren't that many pieces in a game, and they could never get into such a contorted distribution. But for the fan of the stroke problem, realism isn't the issue. The whole point is a clever key move or two, and lots of action afterwards.

Now, depending on what computer program you use, you may or may not be able to coax it into solving this for you. But you really should try it on your own. And since the play is mostly all forced, the challenge is more in trying to visualize the moves than it is in actually finding the solution. But the visualization challenge is mind-boggling indeed. Can you make it out or will this just drive you over the edge?

BLACK

WHITE
White to Move and Win
Click on diagram for a very large version
Click here for an animated solution, very kindly supplied by Martin Fierz.

01/21/05 - Printer friendly version
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Position Beats Possession

The title of this problem is a saying of Tom Wiswell's, and when you find (or see) the solution, you'll understand the wisdom of it. The position arose in a handicap game that Mr. Wiswell played something like 50 years ago.

BLACK

WHITE
White to Play and Win
Click on diagram for full-size version

You might find this one a little difficult unless you're used to solving a certain type of problem (but if I told you what type I might be giving away too much). Good luck! When you've solved it, click here for an animated solution.

01/17/05 - Printer friendly version
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Coffee and Cake

From an old Willie Ryan book, here is the first feature problem for January, Coffee and Cake. Willie had the following to say about it:

"This problem has been dubbed by experts the champion 'coffee and cake' problem. This means that you can set this problem up for your friends and bet them coffee and cake that they cannot win it."

I bet Brian Hinkle coffee and cake, and not surprisingly, I now owe him! But can you win it? Give it a good try and then treat yourself to coffee and cake no matter the outcome.

BLACK

WHITE
White to Move and Win
Click on diagram for full-size version

You can view an animated solution here. Did you win coffee and cake?

01/09/05 - Printer friendly version
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A January Warmup

In many parts of the Northern Hemisphere, January is a cold month, and so a warmup might be just the thing! Here is a simple problem to get you started with this month's Checker Maven challenges--- but beware, they all won't be this easy!

Brian Hinkle sent us this run-up from the Double Corner opening:

9-14 23-18
14x23 27x18
12-16 22-17---A
16-19 24x15
10x19 31-27?---B

A---A defense from Teschelheit's Master Play of the Checkerboard, unfortunately unsound.

B---Loses at once, although White is probably already lost. One alternative line of play from the KingsRow computer engine is this: 26-23 19x26 30x23 11-15 18x11 8x15 32-27 5-9 31-26 4-8 25-22 8-11 23-18 15-19 27-23 11-16 17-13 7-11 29-25 1-5 22-17 3-8 17-14 8-12 25-22 11-15 18x11 9x27 Black Wins.

After 31-27, the following position arises:

WHITE

BLACK
Black to Play and Win
Click on diagram for full-size version

How quickly can you solve this one? Click on Read More for the solution - but give it a good try first.20050904-symbol.gif

[Read More]
01/08/05 - Printer friendly version
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The Checker Maven is produced at editorial offices in Honolulu, Hawai`i. Original material is Copyright © 2004-2018 Avi Gobbler Publishing. Other material is the property of the respective owners. Information presented on this site is offered as-is, at no cost, and bears no express or implied warranty as to accuracy or usability. You agree that you use such information entirely at your own risk. No liabilities of any kind under any legal theory whatsoever are accepted. The Checker Maven is dedicated to the memory of Mr. Bob Newell, Sr.

MAVEN, n.:

An expert or connoisseur, often self-proclaimed.


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