1. c2c4  1... g8f6  2. b1c3  2... e7e5  3. g1f3  3... b8c6  4. e2e4  4... f8b4  5. d2d3  5... d7d6  6. a2a3  6... b4c5  7. b2b4  7... c5b6  8. h2h3 A very rare move. The intention is to avoid …Bg4 and the exchange on f3, which accentuates the weakness of the d4-square. 8... c6d4  9. c1e3  9... d4f3  10. d1f3  10... b6e3  11. f3e3 