1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... a7a6  4. b5a4  4... g8f6  5. e1g1  5... f8e7  6. f1e1  6... b7b5  7. a4b3  7... e8g8  8. c2c3 In a must-win situation it seems suicidal to allow the Marshall  Gambit and compete with a computer. However, Radjabov has something on his mind. 8... d7d5  9. e4d5  9... f6d5  10. f3e5  10... c6e5  11. e1e5  11... c7c6  12. d2d3  12... e7d6  13. e5e1 