Vasja Pirc

Vasja Pirc (/ˈʋâːsja ˈpîːrt͡s/) (December 19, 1907 – June 2, 1980) was a leading Yugoslav (Slovenian) chess player. His name is most familiar to contemporary players as the originator of the hypermodern Pirc Defense.

Pirc was champion of Yugoslavia five times: 1935, 1936, 1937, 1951, and 1953. He was awarded the International Master (IM) title in 1950, and the Grandmaster (GM) title in 1953. He was made an International Arbiter in 1973.

Pirc was born in Idrija, then a part of the Austrian-Hungarian Empire, and died in Ljubljana.

Sample game

Although Pirc had a minus record against Alexander Alekhine, he beat Alekhine with the black pieces in a blitz game in Ljubljana in 1930:

References

External links

Media related to Vasja Pirc at Wikimedia Commons

Pirc Defence

The Pirc Defence (correctly pronounced "peerts", but often mispronounced "perk"), sometimes known as the Ufimtsev Defence or Yugoslav Defence, is a chess opening characterised by Black responding to 1.e4 with 1...d6 and 2...Nf6, followed by ...g6 and ...Bg7, while allowing White to establish an impressive-looking centre with pawns on d4 and e4. It is named after the Slovenian Grandmaster Vasja Pirc.

General remarks

The Pirc Defence is a relatively new opening; while it was seen on occasion in the late nineteenth century, it was considered irregular, thus remaining a sideline. The opening began gaining some popularity only after World War II, and by the 1960s it was regarded as playable, owing in large part to the efforts of Canadian Grandmaster Duncan Suttles. Black, in hypermodern fashion, does not immediately stake a claim in the centre with pawns; rather, Black works to undermine White's centre from the flanks. Its first appearance in a World Championship match was in 1972, when it was played by Bobby Fischer against Boris Spassky at Reykjavík (game 17); the game ended in a draw.

Modern Defense

The Modern Defense (also known as the Robatsch Defence after Karl Robatsch) is a hypermodern chess opening in which Black allows White to occupy the center with pawns on d4 and e4, then proceeds to attack and undermine this "ideal" center without attempting to occupy it themselves. The opening has been most notably used by British grandmasters Nigel Davies and Colin McNab.

The Modern Defense is closely related to the Pirc Defence, the primary difference being that in the Modern, Black delays developing his knight to f6. (The delay of ...Nf6 attacking White's pawn on e4 gives White the option of blunting the g7-bishop with c2–c3.) Transpositional possibilities between the two openings are rife.

The Encyclopaedia of Chess Openings (ECO) classifies the Modern Defense as code B06, while codes B07 to B09 are assigned to the Pirc. The tenth edition of Modern Chess Openings (1965) grouped the Pirc and Robatsch together as the "Pirc–Robatsch Defense".

Main lines

A typical move order for the Modern Defense is 1. e4 g6 2. d4 Bg7, with main lines:

Yasser Seirawan

Yasser Seirawan (Arabic: ياسر سيروان‎; born March 24, 1960) is a chess grandmaster and four-time United States champion. He was winner of the World Junior Chess Championship in 1979. Seirawan is also a published chess author and commentator.

Biography and career

Seirawan was born in Damascus, Syria. His father was Syrian and his mother an English nurse from Nottingham, where he spent some time in his early childhood. When he was seven, his family emigrated to Seattle (United States), where he attended Queen Anne Elementary School, Meany Middle School and Garfield High School, and honed his game at a (now-defunct) coffeehouse, the Last Exit on Brooklyn, playing against the likes of Latvian-born master Viktors Pupols and six-time Washington State Champion James Harley McCormick.

He is married to Woman FIDE Master Yvette Nagel, daughter of former Leefbaar Nederland political party president and politician Jan Nagel.

Seirawan began playing chess at 12; at 13 he became Washington junior champion. At 19 he won the World Junior Chess Championship. He also won a game against Viktor Korchnoi, who then invited Seirawan to Switzerland, where Korchnoi was training for his world title match against Anatoly Karpov.

Chess

Chess is a two-player board game played on a chessboard, a checkered gameboard with 64 squares arranged in an eight-by-eight grid. Chess is played by millions of people worldwide, both amateurs and professionals.

Each player begins the game with 16 pieces: one king, one queen, two rooks, two knights, two bishops, and eight pawns. Each of the six piece types moves differently. The most powerful piece is the queen and the least powerful piece is the pawn. The objective is to 'checkmate' the opponent's king by placing it under an inescapable threat of capture. To this end, a player's pieces are used to attack and capture the opponent's pieces, while supporting their own. In addition to checkmate, the game can be won by voluntary resignation by the opponent, which typically occurs when too much material is lost, or if checkmate appears unavoidable. A game may also result in a draw in several ways.

Chess is believed to have originated in India, some time before the 7th century; the Indian game of chaturanga is also the likely ancestor of xiangqi and shogi. The pieces took on their current powers in Spain in the late 15th century; the rules were finally standardized in the 19th century.