The Arch-Arch Nemeses: Connected Passers

The Arch-Arch Nemeses: Connected Passers

WIM energia
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Today we will look at bishop vs. knight endgame where one or both sides have connected passed pawns. Two examples feature an extra two pawns in these endgames and as we will see, having two extra pawns does not necessarily guarantee a win. The thi...

SOS - Secrets of Opening Surprises

SOS - Secrets of Opening Surprises

IM JoopDeGroot
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No time to study opening theory? Shock your opponent with an SOS! With an SOS you deviate early (usually before move 6!) from regular lines in mainstream openings. So you will reach positions you have actually studied without having memorized...

Fighting Defense

Fighting Defense

GM BryanSmith
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Chess isn’t all about winning games as if proving mathematical theorems. It isn’t all about obtaining an advantage through superior preparation and then using technique to coast to victory. A big part of chess strength is craftiness in the heat of...

Identical Twins: the KIA and the London System

Identical Twins: the KIA and the London System

IM Silman
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Here is a game I played in a G/60 tournament on 9/24/11. This game is the third of a four round tournament. Both my opponent and I have one point and need to win to have a chance of doing something in the fourth round. I am playing white...

Brave Kings

Brave Kings

WGM Natalia_Pogonina
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The king is the main piece in chess, and the central object in any player’s thoughts. How do I protect my own king and checkmate the opponent’s monarch? While being quite valuable, the king can’t boast being mobile enough to figh...

Baby Shoes for Sale. Never Worn.

Baby Shoes for Sale. Never Worn.

GM Gserper
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As the well-known legend goes, Ernest Hemingway once won a bet that he could write a short story which would have just six words. You see this story as the title of this article. It is a perfect story indeed: it has a beginning, a middle and ...

The Arch-Arch-Nemeses: Endgame Sacrifice!

The Arch-Arch-Nemeses: Endgame Sacrifice!

WIM energia
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The topic of today's article is piece sacrifice in bishop vs. knight endgames. The most typical scenario is to sacrifice a piece in order to get a passed pawn. This is common because in endgames the price of a passed pawn can be much higher than t...

Just Played...

Just Played...

GM BryanSmith
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If you follow my column, you will notice that I have not often been covering the most recent games from top-level tournaments. I don’t really want to annotate the same game that other commentators (and their computers) have already picked ap...

Winning a Dead Won Game

Winning a Dead Won Game

IM Silman
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“I read Winning Chess Strategies and RAYC 4th Ed. this year and then decided to enter my first OTB tournament in 20 years: the 2011 U.S. Class Championship.  “GM Timur Gareev, at over 2700, was heading up the master section, while I was settling ...

Under Pressure

Under Pressure

WGM Natalia_Pogonina
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While most of us prefer to be on the attacking side, quite often we end up under the opponent’s pressure. In fact, the nature of the pressure can lie in the chess realm and/or in the field of psychology. By chess pressure we mean a long-last...

Tactical Super-Test # 2!

Tactical Super-Test # 2!

GM Gserper
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It's been two month since we did our first tactical Super-Test, so now it is time to check your chess skills again and compare them to the best players in chess history! Let me remind you that unlike typical tactical tests, here in most of the pu...

In Aotearoa

In Aotearoa

GM dbojkov
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Aotearoa, or "the land of the long white cloud", or simple New Zealand as most of you know it hosted an exceptional event- the Queenstown Classic Chess Tournament. It is exceptional first of all for its occurrence-- only once every three years-- a...

The Arch-Arch-Nemeses: Bishop vs. Knight

The Arch-Arch-Nemeses: Bishop vs. Knight

WIM energia
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No two pieces have faced off more often, or with greater acrimony, than the bishop and knight. With today's article we are starting a series on bishop versus knight endgames. Here are a few examples that show different scenarios that can happen in...

Uncovering a Tactical Weakness

Uncovering a Tactical Weakness

GM BryanSmith
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Tactics naturally flow from “tactical weaknesses” – an unguarded piece, an exposed king, two heavy pieces on the same line, etc. Often this weakness is out in the open and the only question is if it can be utilized. But occasiona...

The Boys are back in town (and girls!)

The Boys are back in town (and girls!)

FM FM_Eric_Schiller
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The Tradewise Gibaltar Chess Congress, the strongest Open ever, is underway and the excitement is building. The top seeds are truly inpressive: 1 4102142 Svidler, Peter g RUS 2749 bio   2 13401319 Mamedyarov, Shakhriyar g AZE 2747 bio   3...

Chess Engines' Evaluations

Chess Engines' Evaluations

WGM Natalia_Pogonina
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Nowadays powerful chess engines have become routine assistants of competitive chess players. Both amateurs and professionals use them to analyze their games, prepare opening lines, evaluate certain positions, etc. Most websites that broadcast game...

Philidor's Ghost Is Alive and Well

Philidor's Ghost Is Alive and Well

IM Silman
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Vivasyriaa (1651) – JoLou77USA (1259), chess.com 2011 1.e4 e5 2.Nf3 d6 Ah, the Philidor Defense! There's a lot more to this interesting opening than most realize. 3.d4 Nf6 Gambit lovers occasionally try 3…f5.   &n...

A Useful Waste of Time,  Part 2

A Useful Waste of Time, Part 2

GM Gserper
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Last week we analyzed games where it was wise to spend a whole tempo and play h2-h3 (or h7-h6 for Black) to avoid a very unpleasant pin.  But sometimes it is a good idea to play such a move even if the pin is not our concern at all. In order to un...

Playing with Your Pieces - Aronian in Tata

Playing with Your Pieces - Aronian in Tata

GM jfriedel
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There is a common debate on the subject of what separates the different echelons of chessplayers.  Some say it is tactics, others strategy.  A lot of folks are of the opinion that opening knowledge is very important.  Others claim ...

Playing The 2700

Playing The 2700

WIM energia
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It was the first round of the North American Open in Las Vegas and I was paired against the top 50 player Vallejo Pons, rated over 2700. Usually I don't get to play foreign chess players because they don't often come to play in American Opens. Val...

Attack and Defense in the Modern Benoni

Attack and Defense in the Modern Benoni

GM BryanSmith
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The Benoni Defense was first mentioned – and got its name – from an 1825 manuscript by Aaron Reinganum, Ben-oni, or the Pawn-Sacrifice Defense in Chess. The word “benoni” means “son of sorrow” in Hebrew. Accordi...

Cultivating a Positive Attitude

Cultivating a Positive Attitude

IM Silman
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2000 – 1900, Kolty Merope 2011 [A00a] 1.d4 d5 2.e4 e6  1900 said: “Instead of playing into a Blackmar-Diemer Gambit, I chose to transform the structure into a French Defense, with which I have more experience.” ...

Little Jack Horner's Revenge

Little Jack Horner's Revenge

benws
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This game features a rather unique attack. Korchnoi puts some pressure on Fischer's queenside, but throws away his advantage there with a few errant moves. This allows Fischer to attack his opponent's king without nay opposition. With the aid of a...

Women's World Team Chess Championship: Part III

Women's World Team Chess Championship: Part III

WGM Natalia_Pogonina
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The final part of the report about the Women’s World Team Chess Championship features the last three rounds. These are especially important in terms of the tournament’s results. Usually by that point everyone is tired, and the cost of making a mis...