1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. b1c3  4... c7c6  5. c1g5  5... h7h6  6. g5h4  6... d5c4  7. e2e4  7... g7g5  8. h4g3  8... b7b5 One can only admire the courage of Matlakov for choosing this  super-sharp line against the world champion! 9. h2h4 