Russian Game Mate In 3 in Chess

“Russian game mate in 3” is a forced checkmate sequence that arises from the Russian Game (1.e4 e5 2.Nf3 Nf6). In many typical lines, the defining feature is White’s quick development and a tactical attack on the kingside after Black’s central/king-side weaknesses appear. The “in 3” part means you can deliver mate in exactly three moves with correct forcing checks and threats.