1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1c4  3... f8c5  4. c2c3  4... g8f6  5. d2d3  5... d7d6  6. b2b4 [%c_effect b4;square;b4;type;Interesting;persistent;true] Another of the many possible attempts in the Italian, an opening very rich in strategic ideas. Some strong GMs tried this move recently. 6... c5b6 