Chess Opening Theory/1. e4/1...c6/2. d4/2...d5/3. e5/3...Bf5/4. Nf3/4...e6/5. Be2/5...Bg4

=Caro-Kann Defence - Advance Variation= In the limited number of games this has been played in serious chess, it's invariably ended in defeat for black. It wastes a tempo, and not in line with conventional Caro-Kann strategy for black. White simply carries on developing, either by castling, or bringing the knight out.

Theory table
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1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Bg4