411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...c6/2. d4/2...d5/3. f3/3...dxe4/4. fxe4/4...e5/5. Nf3/5...Bg4/6. Bc4/6...Nd7/7. O-O/7...Ngf6
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Caro–Kann Defence: Fantasy Variation Tartakower VariationMaróczy Variation
7...Ngf6 · Fantasy Variation
White's two main responses, 8. c3 and 8. dxe5, both create tactical threats. 8. c3 threatens 9. Qb3, with overwhelming pressure on f7, while 8. dxe5 forces Black to respond correctly to win the pawn back.
Theory table
8. c3 8. dxe5
References