411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bc4/3...Bc5/4. b4/4...Bxb4/5. c3/5...Ba5/6. d4/6...Nf6/7. dxe5/7...Nxe4/8. Qd5
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Evans Gambit Accepted: Laroche Variation
8. Qd5!
White will win Black's knight on e4 as both it and mate on f7 is threatened (for example 8...Nxc3?? 9. Qxf7#). After Black plays 8...O-O or 8...Qe7, White will take the knight on e4.