1. d2d4  1... g8f6  2. c2c4  2... g7g6  3. h2h4 \"I had not checked this thoroughly until  yesterday.\" (Shankland) 3... f8g7  4. b1c3  4... d7d6 Svidler surprisingly switches to the KID. 5. e2e4  5... b8c6  6. g1e2 