411 REFERENCE · Wiktionary
Petrov Defence
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Alternative forms
en Petrov's Defence Petrov's Defense Petrov Defense
Etymology
Popularized by Russian chess master Alexander Petrov.
Noun
Petrov Defence ?
A chess opening beginning 1. e4 e5 2. Nf3 Nf6.
en Russian Game
en Chess openings
en eponyms