1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1c4 Carlsen had the psychological advantage after  winning the previous must-win game. He also opted for the Italian, just  like So did earlier in the match. 3... g8f6  4. d2d3  4... f8c5  5. e1g1  5... h7h6  6. c2c3  6... e8g8  7. b2b4  7... c5b6  8. a2a4  8... a7a6 