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Build Your Technique

Build Your Technique

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FM Thomas Wolski
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Ready for a chess workout?

FM Thomas Wolski created this course, which is aimed at players with USCF or Elo ratings between 1200 and 1600, although some of the later challenges will not be easy for 1800 to 2000 rated players. The 110 challenges include some openings, middlegames, endgames, and a lot of tactics. This course is designed to enhance the overall understanding of chess for an intermediate player and to prepare that player for more advanced courses. Take this tactics challenge today!

Here is what you will learn:

  • Calculate tactics and learn how they fit into openings and structures.
  • Learn the plans that accompany different openings!
  • Learn strategies to help you feel at home in many positions!
15 Aufgaben
9 Aufgaben

A Pin Drop

A Pin Drop This position features a cute variation on the theme: Pin and win. While a pin is often mightier than the sword, it isn't always mightier than another pin!
5 Aufgaben

The Choke is on You

This position occurred in a tournament game way back in 1892! It makes use of what has become a well-known tactical theme.
3 Aufgaben

The Philidor Draw

One would think that with only a few pieces on the board, endgames would be easy to play. Yet, chess players tend to make more mistakes in the endgame than during any other phase.
7 Aufgaben

The Philidor Draw Gone Bad

Black has just committed the error of checking on e1. Black should have aimed for a square on the sixth rank, e.g., a6, b6, or g6.
2 Aufgaben

Schlechter-Rubinstein, San Sebastian 1912

Akiba Rubinstein may well have been the strongest player never to win a World Championship title.
5 Aufgaben

The King's Indian Attack

The King's Indian Attack is popular amongst players who don't want to spend a lot of time studying opening theory and who like to play closed positions.
8 Aufgaben
8 Aufgaben

The Breyer Variation with 13.a4

The board position is reached after White's 13th move (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 d6 8.c3 0-0 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.a4.)
6 Aufgaben

Wiesel-Weigel, correspondence 1923

Here we see a whole game played by mail (yes, they do play chess by mail! Some games take as long as two years to complete!) in which Black brings the queen out too early and gets punished.
11 Aufgaben

Rook on the Seventh Rank

White to move and take control of the game.
2 Aufgaben

Defending against a Rook on the seventh

White did not jump onto the seventh when he should have, and this allows Black to set up a defense.
4 Aufgaben

Main Line Breyer 15.a4

The board position is a main line of the Breyer variation of the Ruy Lopez Defense.
6 Aufgaben

Outside Passed Pawn in Knight vs. Bishop

Minor piece endings are often deceptive.
6 Aufgaben

Desired Simplification

Material in this ending position is approximately even. Black has a rook for a bishop while White has two extra pawns on the queenside.
3 Aufgaben

Fischer-Bilek, Havana 1965

In queen versus two rooks endgames, the side with the queen is advised to create disharmony in the opposing camp.
6 Aufgaben

Awkward Moment

This knight vs. bishop battle looks roughly balanced. White has three of his four pawns on the opposite color of Black's bishop and the knight is protecting the fourth pawn.
4 Aufgaben

Another Awkward Moment

This is another knight vs. bishop battle. Here White's king is closer to the kingside and White's pawns on the queenside are on the color of the bishop.
3 Aufgaben

Reti-Tartakower, Vienna 1910

This is an offhand game between two chess giants. Since it was not a serious tournament game, Black's mistakes can be understood.
11 Aufgaben

A Strong Bishop Pin

This position can arise in the Scheveningen Variation of the Sicilian Defense.
3 Aufgaben

Two minor pieces plus a rook vs. a queen

White to move and get a permanent material plus.
3 Aufgaben

King and two Knights vs. King

This is one of those "unfair" positions where two whole extra pieces are insufficient to win! Two knights are not enough to force a mate against an unwilling opponent.
10 Aufgaben

Kamsky-Karpov, FIDE World Championship (6): Weak Light Squares

In June 1996, young Gata Kamsky was the first American to fight for a Chess World Championship since Bobby Fisher was champion from 1972-1975.
7 Aufgaben

Clearing a diagonal

White has a lot of power staring at the Black king on the b2- h8 diagonal. Unfortunately, White's rook on d4 is blocking the diagonal. What can White do about this state of affairs?
2 Aufgaben

Back Rank Headaches

Black's position looks quite promising. He has gained two minor pieces for a rook.
3 Aufgaben

Surprising Resource

This middlegame position looks quite double-edged.
3 Aufgaben

Good Knight vs. Bad Bishop

Though each side has only three pawns left, a draw is not a likely outcome in this endgame. Black has a bad bishop because all of his three remaining pawns are on the color of the bishop.
7 Aufgaben

An Opening Trap in the Evans Gambit

The Evans Gambit used to be a very popular opening in the 19th century. Many short and spectacular victories were achieved by the White side.
4 Aufgaben

A Trapped Lady

This endgame study is a famous example of the limited power of the queen in the corner, dominated by a few White pieces of lesser value.
3 Aufgaben

Rook against Bishop and Knight

This endgame position could have occurred in a game at the 1996 Hawaii International. The position is very favorable for Black in spite of the material deficit.
3 Aufgaben

Martinovsky - Wolski

Tactical possibilities have arisen in this late middlegame position. Black is up a pawn, but what is more important is the open White king. It is quite dangerous when the king is in the middle of tactical turmoil.
3 Aufgaben

Wolski - Bouton

White has a dominating position due to control of the open d-file.
3 Aufgaben

Effective Development

This is an interesting middlegame position from the game Ro. Smith - Wastney. Both the White and the Black bishops are pointing to the opponent's kingside.
4 Aufgaben

Full Court Pressure

White has an advantage in development as more of his pieces are ready for action.
8 Aufgaben

The Overdeveloped Queen

Black is severely underdeveloped. He has only two pieces developed, one of which is the queen which can become quite vulnerable if it ventures out too early.
3 Aufgaben

An Endgame Race

White has built up a nice advantage in this ending.
4 Aufgaben

Cool Head Prevails

White has started to attack Black's uncastled king. Can this attack with two pieces break through?
2 Aufgaben

A Move Short

Rook endings are notorious for their tactical tricks.
4 Aufgaben

Blumenfeld, Pavlov - Capablanca, Moscow 1914

In 1914 the young Jose Raul Capablanca was invited to the Moscow super-tournament, which included the likes of Emmanuel Lasker and Alexander Alekhine.
4 Aufgaben

Enders-Wolski, Berlin Summer 1996

Endgames with bishops of the same color are much trickier and less drawish than those with bishops of the opposite color.
7 Aufgaben

Saving Corner

Here White has a unique saving resource.
12 Aufgaben

Steinitz-von Bardeleben, Hastings 1895

This is one of the most famous combinations of all time. Von Bardeleben tried to ruin it by rudely walking out in the middle without resigning.
14 Aufgaben

Steinitz-von Bardeleben (variation)

This is a variation from the game Steinitz-von Bardeleben, Hastings 1895.
6 Aufgaben
7 Aufgaben

Endgame Tactics

Many players think that endgames are mostly about the exact maneuvering of pieces and that they don't feature exciting tactics. But that is not so.
3 Aufgaben

Keres-Fischer, Zagreb 1959

Fischer demonstrates a double attack from one of his own games.
4 Aufgaben

Creative Liquidation

This position could have occurred in the game Fedorowicz-Wolski, San Francisco 1997, but in time trouble I chose an inferior variation and wound up losing.
5 Aufgaben

Kotov-Botvinnik, USSR 1935

Botvinnik was born in 1911 in Moscow. He learned to play chess at the age of 12. By profession he was an electrical engineer. He was World Champion 3 times: 1948-57, 1958-60, and 1961-63.
2 Aufgaben

Ehlvest-Kasparov, Moscow 1977

Born in 1963, Gary Kasparov's original name was Weinstein. He adopted his mother's family name of Kasparov when his father died.
2 Aufgaben

Euwe-Schelfhout, 1924

Machgielis (Max) Euwe was born May 20, 1901 and learned to play chess at the age of 6. He spent much of his life teaching math.
2 Aufgaben

Fischer-Euwe, Leipzig Olympiad 1960

As a youth Fischer was often absent from school and unresponsive to discipline. "All I want to do, ever, is to play chess."
2 Aufgaben

Bareev-Kasparov, Paris 1991

"I, like many others, see in chess a remarkably accurate model of human life with its daily struggles and ups and downs." - Kasparov.
4 Aufgaben

Annihilation of Defense

Annihilation of defense occurs when a defender is removed. The next example shows a simple illustration.
4 Aufgaben

Kasparov-Bareev, Tilburg 1991

In 1985 Kasparov defeated Karpov to become the youngest world champion of all time.
4 Aufgaben

Alekhine-Evenson, Kiev 1918

Alexander Alexandrovich Alekhine was born October 19, 1892 in Moscow. His mother taught him how to play chess when he was ten years old.
2 Aufgaben

Alekhine-Vasic, Banja Luka (Simul) 1931

Alekhine left Communist Russia in 1921 to take part in a tournament in Austria. He did not return and instead settled down in Paris. He earned a Doctor of Law degree from the Sorbonne.
2 Aufgaben

Fischer-Pilnik, Santiago 1959

"Chess is a matter of delicate judgment, knowing when to pounce and how to duck."
2 Aufgaben

Distraction

Distraction can also be called deflection. One hard-working piece makes the defense possible. If this piece can be prevented from doing its duties, then the defense will collapse.
2 Aufgaben

Janosevic-Petrosian, Lone Pine 1978

Tigran Petrosian was born in 1929 in Tbilisi of Armenian parents. He became World Champion in 1963.
2 Aufgaben

Schweber-Spassky, World Junior Championship 1955

"Chess, with all its philosophical depth, its aesthetic appeal, is first of all a game in the best sense of the word, a game in which are revealed your intellect, character, will." -Spassky
2 Aufgaben

Botvinnik-Reshevsky, Avro 1938

"In a position which requires nerves of steel and intense concentration - Botvinnik is in his element."-Euwe
2 Aufgaben

Botvinnik-Keres, Moscow 1966

Botvinnik devised a very thorough training method: practice with strong players, study master games, the publication of one's own analysis to be criticized by others.
4 Aufgaben

Tal-Petrosian, 1975

Tal defeated Botvinnik in 1960 to become at the time the youngest world champion ever. He lost a return match one year later.
3 Aufgaben

Spassky-Fischer, Reykjavik 1972

After defeating Spassky for the world championship in 1972, Fischer went into a long retirement. He appeared again in Yugoslavia 20 years later to play a rematch.
2 Aufgaben

Keres-Petrosian, Yugoslavia 1959

Petrosian enjoyed slowly improving the position of his pieces and loved closed positions and the fight for control of key squares.
2 Aufgaben

Tal-Dvoryetsky, Leningrad 1974

"Tal enjoys excitement and hair-raising complications, and in that kind of game he can find his way around better than anyone else"-Keres
7 Aufgaben

Decoying

The theme of this example is decoying. You wish an opponent's piece were on a particular square, so you try to figure out a way to force it there.
3 Aufgaben

Spassky-Kortchnoi, Kiev 1968

Boris Spassky was born in Leningrad in 1937. He learned chess in the Ural Mountains where he lived during the Second World War.
2 Aufgaben

Petrosian-Spassky, World Championship Match 1966

Petrosian was born of Armenian parents in 1929 in Tbilisi, USSR. He was orphaned during the war and had to sweep streets in order to survive.
3 Aufgaben

Tal-Benko, Amsterdam 1964

When asked what was the secret of his training methods in the victorious match against Botvinnik, Tal replied: "My trainer told me a new joke before each game."
2 Aufgaben

Alekhine-Vesta, 1923

The man loved chess, it was the breath of life to him."-Reuben Fine on Alekhine.
4 Aufgaben

Petrosian-Simagin, Moscow 1956

Petrosian preferred non-committal play, gradually improving the position of his pieces, and keeping his options open so that he would be ready to pounce when the time was ripe.
4 Aufgaben

A Crosspin

This position is dominated by the respective king positions.
3 Aufgaben

Caraveca-Alekhine, Sevilla 1922

Black is down a pawn, but has strong pressure on the light squares. You can now demonstrate why a bishop is often a superior minor piece in a wide open position.
3 Aufgaben

Alekhine-Flohr, Bled 1931

Alekhine became the 4th official world chess champion in 1927 when he defeated Capablanca, winning 6, losing 3, and drawing 25 games.
3 Aufgaben

Smyslov-Rabar, Helsinki 1952

Smyslov was born in 1921 in Moscow. He learned to play chess at the age of six. Smyslov defeated Botvinnik in 1957 to become world champion, but he lost a return match.
3 Aufgaben

Karpov-Polugaevsky, Monaco 1992

Asked in an interview what method of study would he recommend for chess players at an early stage, Karpov replied, "Not to forget the old games."
3 Aufgaben

Kasparov-Timman, Tilburg 1991

"I try to play, always, beautiful games... always I want to create masterpieces."-Kasparov
3 Aufgaben

Capablanca-Mattison, 1929

Botvinnik wrote about Capablanca: "I think Capablanca had the greatest natural chess talent. You cannot play chess unless you have studied his games."
7 Aufgaben

Opening of a File, Rank, or Diagonal

The queen and rooks need to actively control files and ranks in order to be effective. Similarly the queen and bishops need to control diagonals.
2 Aufgaben

Kortchnoi-Karpov, World Championship 1978

Karpov became the official challenger to Fischer in 1974. But Fischer refused to defend his title and Karpov became the official world champion in 1975.
3 Aufgaben

Fischer-Benko, Curacao 1962

Absorbed in the game and living alone, Fischer was not at ease in society.
2 Aufgaben

Clearing Space

You have the opportunity to make a winning move, but one of your pieces is in the way.
2 Aufgaben

Smyslov-Ribli, London 1983

"In chess I seek harmony. One piece should help another, which is what Lasker and Capablanca put into practice. If you understand this principle of harmony in chess, then you have great natural talent."
2 Aufgaben

Smyslov-Szabo, Hastings 1954/55

"Excessive subjectiveness...disturbs the logical development of a game of chess."
3 Aufgaben

Alekhine-Shishko, Moscow 1919

Alekhine was a great combinational player and studied ceaselessly to make himself a complete player.
4 Aufgaben

Botvinnik-Yudovich, USSR 1933

After the USSR was invaded by Nazi Germany in 1941, Botvinnik, exempted from military service due to poor eyesight, was permitted to leave Leningrad and traveled to the Urals.
2 Aufgaben

Tal-Parma, Bled 1961

Tal was a great improviser, and he had a genius for bold, attacking middlegame play that has never been equaled.
2 Aufgaben

Ivkov-Spassky, Santa Monica 1966

"Chess, with all its philosophical depth, its aesthetic appeal, is first of all a game in the best sense of the word, a game in which are revealed your intellect, character, will."
2 Aufgaben

X-Ray Attack

The X-ray brings to mind superman's ability to see through objects. A piece is able to mount an attack even if there is another piece in the way.
2 Aufgaben

Alekhine-Nestor, Trinidad 1939

The man loved chess, it was the breath of life to him."-Reuben Fine on Alekhine.
3 Aufgaben

Blockade

Blockade occurs when the pieces get in the way of each other, weakening the defenses.
2 Aufgaben

Alekhine-Rubinstein, San Remo 1930

Alekhine's opponent, Akiba Rubinstein of Poland, was one of the strongest players ever not to hold the world chess championship.
2 Aufgaben

Fischer-Benko, USA 1963/64

There are two themes to this combination: opening of a diagonal and blockade.
5 Aufgaben

Uhlmann-Gligoric, Hastings 1970/71

One of the advantages of having two bishops versus your opponent's two knights is the fact that the possessor of the bishops may easily swap one or both of his bishops.
4 Aufgaben

Variation of Uhlmann-Gligoric

Here we see how White wins the endgame had Gligoric played 2...bxc5 instead of 2...Nxc5.
10 Aufgaben

Two minor pieces vs. a rook and pawn

White to move plays 1.Nxf7. Is this a good idea?
2 Aufgaben

Three minor pieces vs. a queen and pawn

White to move and gain a superior fighting force.
3 Aufgaben

Supported Pawn

Queen endings often require the utmost accuracy. It is not uncommon for games to last over a hundred moves when one side has an extra pawn and tries to convert it to a new queen.
4 Aufgaben

Iljin-Genewski - Alekhine

Alexander Alekhine was the third offical world champion from 1927 until his death in 1946. A very creative player, he was very strong in endgames as well. Here we see how he saves an inferior position.
6 Aufgaben

Good Bishop vs. Bad Knight

Both sides have five pawns, but Black's bishop is much better than White's knight.
5 Aufgaben

Trapped on the edge

Here we want to explore what could happen if Black had sacrificed his bishop on a2 by playing 4...Bxa2 5.Nxa2.
6 Aufgaben
13 Aufgaben

Potent Majority

Here the focus will be on White's queenside pawn majority. White has a nice bishop pair and could win a pawn right now.
5 Aufgaben

Alekhine-Yates, London 1922

Alekhine has accumulated many advantages and has various promising ways to continue.
7 Aufgaben

The Fianchetto Benoni

Here we will look at the Fianchetto System against the Benoni Defense.
8 Aufgaben

Crumbling Fortress

Endgames with few pawns on the same side of the board are often drawish, but not always drawn.
8 Aufgaben

The Closed English

Here Black chose a popular closed system against the English. The most common move order is 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 f5 6.d3 Nf6 7.0-0 0-0 8.Rb1.
7 Aufgaben

Sparse Beauty, by U.S. Olympiad Captain IM John Donaldson

Normally, the endgame of rook and knight versus rook is drawn. In fact, a draw occurs in over 95% of the cases, but there are exceptions.
15 Aufgaben

The 6.Bc4 Najdorf

The Najdorf Defense can lead to some of the sharpest positions and often gives Black good chances for dynamic counterplay.
8 Aufgaben

The Winawer French with 5.Bd2

The Winawer French is a popular opening that starts with the moves 1.e4 e6 2.d4 d5 3.Nc3 Bb4.
9 Aufgaben

Trompovsky Attack Gone Bad

In recent years the study of chess openings has become a huge task.
9 Aufgaben

A New Approach against the KID

Here we will take a look at a new system for White introduced in 1996 by young Russian Grandmaster Vadim Zvjaginsev. to take on the King's Indian Defense.
7 Aufgaben

The Catalan

The Catalan Opening is of positional nature and is quite popular since many White players feel that it gives White better chances for a small advantage than the alternatives.
6 Aufgaben

Marshall's Gambit

Marshall's Gambit is an ambitious attempt by White to gain control over the center or a lead in development at the cost of a pawn.
8 Aufgaben

Build Your Technique

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Datum der Veröffentlichung: 12/9/2007

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