Alexey Troitsky


Alexey Alexeyevich Troitsky was a chess theoretician. He is widely considered to have been one of the greatest composers of chess endgame studies. He is widely regarded as the founder of the modern art of composing chess studies. Troitsky died of starvation during World War II at the siege of Leningrad, where his notes were destroyed.
One of his most famous works involves analyzing the endgame with two knights versus a pawn, see Troitsky line. John Nunn analyzed this endgame with an endgame tablebase 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:
and White wins.

Books