1. g1f3  1... d7d5  2. g2g3  2... c7c5  3. f1g2  3... b8c6  4. d2d4  4... g8f6  5. e1g1  5... e7e6  6. e2e3 A seemingly harmless move played by Carlsen in a couple of games in 2022. White reinforces the center to have the option of capturing with the pawn after cxd4. 6... f8e7  7. b2b3  7... e8g8  8. d4c5 A rare move. 8... e7c5  9. c1b2  9... b7b6  10. c2c4  10... c8b7  11. d1e2 