Chess Endgames

Jammo’s Chess Puzzle #104

Written by Robert Jamieson on 21st Oct, 2011

This week is an exciting time at Chess Kids as we have the Vic. Youth Chess Championships on this weekend at Monash University followed by the Primary Interschool and Middle-Years Interschool Finals on Monday and Tuesday.   Four days of chess fun!

There are 91 players entered in the Vic. Youth to date, so my big problem is who should I barrack for?   I’d like William Maligin to do well as he is very good for his age, but I think I’ll end up barracking for “Bubblegum.”   “Bubblegum???” you say?   That is the Chess Kids on-line handle for one of the players who is only 11 years old but has raised his on-line rating to around 1400.   He plays a lot and is very keen, but still has a few “rough edges” in his play.   One of his recent games (as Black) for instance started 1.e4 e5 2.Nf3 Nc6 3.Bc4 h5??   Hopefully Bubblegum will attend one of my lectures at the Vic. Youth and find out why such moves are not the best.

He needs also to work on his tactics a bit.  I was playing through his game (as Black) against “Tomahawk713″ last night which Bubblegum duly won, but which included a big mistake which his opponent failed to spot.   From the diagram play continued…  38…Kf5 39.h4 Rxe5 40.Rxe5 Rxe5 41.Rf1+ Ke6 42.Kh3 Re3+ 43.Kg2 Rxd3 44.Rf3 and Black eventually won.    Today’s puzzle is can you spot the big mistake.

4r3/4r3/6p1/p1p1P1kp/PpPp4/1P1P2KP/4R3/4R3 b – - 0 384r3/4r3/6p1/p1p1P1kp/PpPp4/1P1P2KP/4R3/4R3 b – - 0 38Find the big mistake

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Jammo’s Chess Puzzle #96

Written by Robert Jamieson on 26th Aug, 2011

Training your brain on chess puzzles is good for you no matter what your age.  If you are young, it can help your developing mind, or if you are old (like me) it can help to slow the onset of senility by exercising your grey matter.

I was mortified the other day when a tournament organiser invited me to play in a Seniors Championship at his club.   I pointed out that I was too young to be a “senior” but, never-the-less that day is approaching rapidly so I’ve decided to start training so that I can towel up all those old people when the time comes.   Each night, before retiring, I’m doing a few chess puzzles on “Chess Tempo” and am trying to increase my rating by 20 points a day.   It’s tough though!  The puzzles are hard and sometimes the computer tells me my solution is wrong when my answer is merely an irrelevant transposition of moves.   In the past I used to solve such problems by “seeing” (instinctively) what is probably the winning move and playing it without checking.   Alas this approach doesn’t seem to work that well these days and I find that I am forced to discipline my thinking and examine all the variations until I am sure that I have found the solution.   That can take some time, but as it’s a puzzle, you know there must be winning line there somewhere.   Consider how you go about trying to solve chess puzzles.   Do you keep searching until you find what you are sure is the answer or do you just try a flashy move and hope it is correct?

Test yourself with today’s puzzle, which should be easy as there are so few pieces left.

6K1/8/7p/8/k7/2B5/1P6/8 w – - 0 16K1/8/7p/8/k7/2B5/1P6/8 w – - 0 1White to Play

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Jammo’s Chess Puzzle #92

Written by Robert Jamieson on 29th Jul, 2011

Many years ago, when I was flying to Athens to play in the World Junior Chess Championships, guess which chess book I took to read on the plane.  I took “Rook Endings” by Smyslov and Levenfish, which was the most comprehensive book available on that subject.   Why Rook Endings?   Well rook endings are by far the most common form of endgame and if you could chose to be good at any part of chess, skill at rook endings would be the most useful to you.   Openings come and go, but rook endings will always be there!

Even endings with just R+P v R can be quite tricky.  We all know that if you are the side with just the R you must try to get your King in front of the pawn to stop it queening, but where do you put your rook?  There is a saying “rooks belong behind passed pawns” which is often the best spot, but sometimes you need to defend with your rook from the side or even from in front of the pawn.   If instead you go by the saying “rooks operate best from a distance” you can’t go too wrong.

What happens however if your King can’t get in front of the pawn?   Can you still draw?  Have a look at today’s puzzle and see how you go.  Can Black find a way to draw, even with his King cut-off, or will White still emerge victorious?

3r4/8/8/8/k2P4/3K4/8/1R6 w – - 0 13r4/8/8/8/k2P4/3K4/8/1R6 w – - 0 1White to Play

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Jammo’s Chess Puzzle #89

Written by Robert Jamieson on 8th Jul, 2011

Akiba Rubinstein was a shy man (that’s why you can’t see his full pic above) who was possibly the best player in the world just before World War 1 the onset of which prevented him from playing a match for the World Championship against Lasker.   His win against Rotiewi in 1907 is acclaimed for containing the best combination of all time, but Rubinstein’s fame rested largely on his ability in the endgame.   He seemed to have a unique understanding of endgames, particularly rook endings, and would often convert even endings into victories for Rubinstein.

Irving Chernev said “Rubinstein’s games flow along so smoothly and easily, and are so pleasant to play over, that one is apt to forget that they also offer valuable instruction” so I thought that today we would see what we can learn from a Rubinstein ending.  Let’s see if you have the same “feel” for endings that Rubinstein had.

Rubinstein is Black in the following position and his opponent plays 1.Qxb7+.  Now you have to choose between 1…Kf8, 1…Kg8 or 1…Kh6.   Which would you choose and why?

8/1p4kp/1p3pn1/3Q4/6P1/2P2N1q/PP2K3/8 w KQkq – 0 18/1p4kp/1p3pn1/3Q4/6P1/2P2N1q/PP2K3/8 w KQkq – 0 1White plays 1.Qxb7+ what does Black reply?

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Jammo’s Chess Puzzle #82

Written by Robert Jamieson on 20th May, 2011

One of the schools where I coach has their big Interschool Competition coming up next week so I’m pondering what advice I can give the team that will help them achieve the best result in the competition.   I think probably the best advice I can give is that if you can avoid blundering you will probably win.

You avoid blunders by not rushing moves, even obvious ones, and when you have decided on your move you ask yourself “what will my opponent reply” and then do a quick check for surprise replies.  As part of this process you would probably have a quick look at all checks and captures (good advice from Cecil Purdy).

Let me show you how this should work.   In today’s puzzle super Grandmaster  Alexander Beliavsky is trying to win as White against a lesser opponent.   Indeed he is a bit better as Black has a weak pawn on c6 and White’s King is closer to the action than Black’s.   Now Beliavsky should start off by determining his candidate moves.   He has three to look at.  1.f6 to lock the Black King in, 1.fxg6+ to open up the Black King to future checks or 1.Kf4 to get White’s King into the action.   Which move would you choose?

8/5p1k/2p3p1/3p1PQp/3P3P/4PPK1/8/1q6 w KQkq – 0 18/5p1k/2p3p1/3p1PQp/3P3P/4PPK1/8/1q6 w KQkq – 0 1What move should White play?

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Jammo’s Chess Puzzle #68

Written by Robert Jamieson on 4th Feb, 2011

A couple of years ago I was at an Australian Junior Championship in the analysis room going over one of the games that had just finished.  White had sacrificed a pawn and did not appear to have any counter-play to justify the sacrifice.   There was a young Chinese boy standing next to the player of the white pieces and he insisted that White did in fact have a strong attack and spent sometime trying to demonstrate that to me.   Needless to say I took an instant dislike to this insistent boy who I later found out was Ly Moulthun from Queensland.

Perhaps confidence and stubbornness are desirable qualities for a top chess player as Ly is now one of the top players in the country and recently finished =1st in the 2011 Australia Open Championships.

In today’s diagram from the Open Ly is black against Illingworth who has just played the spectacular move 86.Bc5! trapping black’s N.   Should Ly:

a) Resign.

b) Offer a draw.

c) Storm out in disgust and let his opponent win on time.

2n5/2P5/1Pk5/2B5/8/p7/8/1K6 b KQkq – 0 12n5/2P5/1Pk5/2B5/8/p7/8/1K6 b KQkq – 0 1Black to Play Read more…

“I thought you made it up”

Written by David Cordover on 1st Feb, 2011

I’m in New Zealand at the moment working with our Kiwi friends and got this email from the office:

The mysterious Russian chess master was back again! All this while I had thought you made it up, well I met him today. :)

He asked for you and I said you were away.

He set up a position on a chess board and then asked for a pen and paper. This is what he wrote (for you):

8/k7/4P3/4K3/5B2/P7/8/r7 w – - 4 208/k7/4P3/4K3/5B2/P7/8/r7 w – - 4 20White to Play and Win

Apparently he could converse a little (frequently referring to a small black book, to look up words) and doesn’t live very far from us. Looks like he will be back again, very soon!

Does anyone know how to say “What is the answer?” in Russian?

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Revenge of the Russian chess master

Written by David Cordover on 25th Jan, 2011

Well, he came back! And I don’t know if I’m pleased or not…He managed to find the words “No English” and again motion with his hands that he wanted to play chess.

I showed him to the chess board and again he setup a position. This time he mumbled a few things in Russian and was seemingly trying to tell me something. The hand gestures were familiar too… “Draw?” I said and he nodded, smiled and left.

So I guess White can somehow salvage a draw from this position… can you work out how?

2R4K/7b/8/8/4k2p/6p1/8/8 w – - 4 202R4K/7b/8/8/4k2p/6p1/8/8 w – - 4 20White to Play and Draw

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The mysterious Russian chess master

Written by David Cordover on 18th Jan, 2011

With Jammo away on holidays we thought there would be no puzzles this month. Lucky for you I was at Chess World today when an old Russian man came in. He spoke no English at all, but motioned that he wanted a chess board. I showed him to one and he setup the following position and then left.

5k2/4p2p/6P1/3K4/8/4B3/8/8 w – - 4 205k2/4p2p/6P1/3K4/8/4B3/8/8 w – - 4 20White to Play and Win

I hope he comes back soon to show me the answer!

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Jammo’s Chess Puzzle #64

Written by Robert Jamieson on 26th Nov, 2010

Double Trouble!

We all know that doubled pawns are bad …. but what about two lots of doubled pawns side by side in a nice block?  I’ve only had this once before, against Stewart Booth in the 1980 Australian Championship.  He had a piece and I had a “block” of 4 pawns.  The piece won!

It was therefore with a sense of deja-vu that I was playing on chess.com the other day and transposed into an ending a knight to the bad but with an impressive block of 4 pawns together.  Would my pawns be enough for a draw or a win on this occasion I pondered?   We reached the diagrammed position with White to play.   White is tossing up between 1.Rf1 and 1.Ne6+.

Today’s puzzle is which move is better and what should be the result of the game?

5k2/p7/3r4/1PN3p1/5pp1/1K3p2/P4P2/4R3 w – - 0 335k2/p7/3r4/1PN3p1/5pp1/1K3p2/P4P2/4R3 w – - 0 33White to Play

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