Alexey Alexeyevich Troitsky (russian: Алексе́й Алексе́евич Тро́ицкий; March 14, 1866 – August 1942; also ''Alexei'', ''Troitzky'', ''Troitzki'') was a Russian chess theoretician. He is widely considered to have been one of the greatest composers of

chess Chess is a board game for two players, called White and Black, each controlling an army of chess pieces in their color, with the objective to checkmate the opponent's king. It is sometimes called international chess or Western chess to dist ...

endgame studies In the game of chess, an endgame study, or just study, is a composed position—that is, one that has been made up rather than played in an actual game—presented as a sort of puzzle, in which the aim of the solver is to find the essentially uniqu ...

.In the introduction to ''Collection of Chess Studies'',

Sam Sloan Samuel Howard Sloan (born September 7, 1944) is an American perennial candidate and former broker-dealer. In 1978, he won a case ''pro se'' before the United States Supreme Court, becoming the last non-lawyer to argue a case in front of the cour ...

writes "... Trotzky is considered to have been the greatest composer of chess endgame studies ever." He is widely regarded as the founder of the modern art of composing chess studies . Troitsky died of starvation during

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing ...

at the siege of Leningrad, where his notes were destroyed. One of his most famous works involves analyzing the

endgame Endgame, Endgames, End Game, End Games, or similar variations may refer to: Film * ''The End of the Game'' (1919 film) * ''The End of the Game'' (1975 film), short documentary U.S. film * ''Endgame'' (1983 film), 1983 Italian post-apocalyptic f ...

with two knights versus a pawn, see Troitsky line.

John Nunn John Denis Martin Nunn (born 25 April 1955) is an English chess grandmaster, a three-time world champion in chess problem solving, a chess writer and publisher, and a mathematician. He is one of England's strongest chess players and was forme ...

analyzed this endgame with an

endgame tablebase An endgame tablebase is a computerized database that contains precalculated exhaustive analysis of chess endgame positions. It is typically used by a computer chess engine during play, or by a human or computer that is retrospectively analysin ...

and stated that "the analysis of Troitsky ... is astonishingly accurate" .

Compositions

Troitsky was a prolific composer of endgame studies. Irving Chernev included nine of them in his book ''200 Brilliant Endgames''. The diagram shows one of them. The main line goes: :1. Nb6! Qe8 :2. Nd7! Kc4 :3. Qxc7+ Kb4 :4. Qc5+ Kb3 :5. Qc3+ Ka4 :6. Qd4+ Ka3 :7. Nc5 Qb8 :8. Qa1+ Kb4 :9. Na6+ and White wins .

Books

* Troitzky, A. (1924), ''500 Endspielstudien'', Verlag Kagan Berlin * * Troitzky, A. (1992), ''Collection of Studies'', Tschaturanga Ed. Olms, . Reprinted in 2006 by

Ishi Press Samuel Howard Sloan (born September 7, 1944) is an American perennial candidate and former broker-dealer. In 1978, he won a case ''pro se'' before the United States Supreme Court, becoming the last non-lawyer to argue a case in front of the cour ...

, . The 360 studies above plus a supplement on the theory of the endgame of two knights against pawns.

Notes

References

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External links

Troitzky Chess, invented by Paul Byway
a chess variant where checkmate by two knights can be forced. 1866 births 1942 deaths Deaths by starvation Chess composers Chess theoreticians Russian chess writers Victims of the Siege of Leningrad {{Russia-chess-bio-stub

Compositions

Books

See also

Notes

References

External links