1. c2c4  1... g8f6  2. g1f3  2... e7e6  3. g2g3  3... d7d5  4. f1g2  4... f8e7  5. e1g1  5... e8g8  6. d2d3 Reti instead of the Catalan. 6... a7a5  7. b1c3  7... c7c6 Too passive. 8. e2e4 Carlsen is immediately taking advantage of his opponent's sloppy play. He is heading to a favorable King's Indian Attack setup. 8... b8a6 Alas, the knight is too far away from the key d3-square.