411 REFERENCE · Wikibooks
Chess Opening Theory/1. f4/1...e5/2. fxe5/2...d6/3. Nf3/3...dxe5/4. Nxe5
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From's Gambit rd nd bd qd kd bd nd rd pd pd pd pd pd pd nl pl pl pl pl pl pl pl rl nl bl ql kl bl rl Bird's Opening
4. Nxe5
This move is the From's Gambit accepted. The only way to get compensation for the lost pawn and transpose back into mainline theory is 4...Bd6.
Theory table
+45...
Bd6Nf3
g5 +/=
From's Gambit