411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...a6/2. d4/2...b5/3. Nf3/3...Bb7
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St. George Defence rd nd qd kd bd nd rd bd pd pd pd pd pd pd pd pd pl pl nl pl pl pl pl pl pl rl nl bl ql kl bl rl
St. George Defence
The pawn is under attack. Nc3 is impossible, so the other two options are /4. Bd3/ and 4. Nbd2.
Theory table
.
'1.e4 a6 2.d4 b5 3.Nf3 Bb7'
4
Main line
Bd3 -
=
References
St. George Defence