411 REFERENCE · Wikibooks
Chess Opening Theory/1. f4/1...e5/2. fxe5/2...Nc6/3. Nf3/3...g5/4. d4/4...g4/5. Ng5
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Bird's Opening rd bd qd kd bd nd rd pd pd pd pd pd pd nd pl nl pl pd pl pl pl pl pl pl rl nl bl ql kl bl rl
5.Ng5
This move is fine and sets a bunch of traps. d6, d5, and Bh6 have all been played