411 REFERENCE · Wikibooks
Chess Opening Theory/1. d4/1...d5/2. c4/2...c6/3. Nf3/3...Nf6/4. Nc3/4...dxc4/5. a4/5...Bf5/6. Ne5/6...Nbd7/7. Nxc4/7...Qc7/8. g3/8...e5/9. dxe5/9...Nxe5/10. Bf4/10...Nfd7/11. Bg2
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Carlsbad variation D17 Carlsbad variation
11. Bg2
White develops the light-squared bishop and prepares to castle short.
From this position, two moves have been played historically: f6 and g5.
11...f6 is the old mainline, defending the knight.
11...g5 is the most popular line nowadays and is considered the best move for Black.
Theory table
Morozevich variation 11... g5 12. Ne4 gxf4 13. Nxf5 O-O-O 14. Qc2 11. ... ... 12. Bxe5 Nxe5 13. Qd4 f6 14. O-O-O compensation 11... f6 12. O-O Nc5 13. Ne3 Bg6 14. b4 +
References
See also