411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e6/2. d4/2...d5/3. Nc3/3...Bb4/4. e5/4...c5/5. a3/5...Bxc3/6. bxc3/6...Ne7/7. Qg4/7...O-O/8. Nf3/8...Nbc6/9. Bd3/9...f5/10. exf6
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
French Defence, Winawer Variation rd bd qd rd kd pd pd nd pd pd nd pd pl pd pd pl ql pl pl bl nl pl pl pl pl rl bl kl rl
French Defence, Winawer Variation
After White's 10. exf6 there is a threat of Qxg7 mate, and also the Ne7 is attacked.
That's why the only reasonable response for Black is 10... Rxf6.
Theory table
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Nf3 Nbc6 9. Bd3 f5 10. exf6
10
Main Continuation
...Rxf6
=
References
French Defence