Lev Polugaevsky - Career

Career

Lev Polugaevsky was born in Mogilev in the Soviet Union (now Mahilyow, Belarus). Unlike many of his grandmaster colleagues, his development in chess came slowly, and he did not receive even the Soviet master title until he was an adult. His progress then accelerated rapidly, however, and by the late 1960s he was one of the world's strongest players, as was recognized by his participation in the famous "USSR vs. Rest of the World" match of 1970. In this match he occupied fourth board, losing one game to Vlastimil Hort and drawing his other three. Polugaevsky won at Mar del Plata in 1962 and 1971. He won or tied in the USSR Chess Championship three times. He played regularly in qualifying events to select a challenger for the world championship, qualifying for Candidates matches on four occasions. His greatest advancement toward the title came during the 1977 and 1980 cycles, when he defeated Henrique Mecking and former world champion Mikhail Tal, respectively, in quarterfinal Candidates matches, before succumbing both times in the semifinals to the eventual challenger, Viktor Korchnoi.

Polugaevsky was a noted theorist whose work on a number of openings has stood the test of time. He is best remembered for a variation of the Sicilian Defense that bears his name: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5!? This "Polugaevsky Variation" of the Najdorf Sicilian leads to extraordinarily complicated tactical play on which the last word has still not been said, although theory as of 2005 seems to give White the upper hand.