1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. e2e3  4... e8g8  5. f1d3  5... d7d5  6. c4d5  6... e6d5  7. a2a3  7... b4d6  8. d1c2  8... b8a6 The move that led to a spectacular win for Radjabov against Ding in last year's Candidates Tournament. 9. g1f3  9... f8e8 A new move.