411 REFERENCE · Wiktionary
Stonewall Attack
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
tright pl pl pl bl pl nl pl pl nl pl pl rl bl ql kl rl The Stonewall set-up
Noun
stonewall attack
A Closed Game system in chess, characterized by white developing pawns to d4 and e3, bishop to d3, knight to d2, and then completing the Stonewall structure by playing pawns to c3 and f4.
Further reading
en Chess openings