context: 1. d2d4  1... g8f6  2. g1f3  2... d7d5  3. c1f4 When in London... 3... c7c5  4. e2e3  4... b8c6  5. b1d2  5... f6h5 A very concrete attempt to solve the London problem. 6. f4g5  6... h7h6  7. g5h4  7... g7g5  8. f3e5  8... c6e5  9. d4e5  9... h5g7 