After thinking for 11 minutes, Nepomniachtchi fires a  novelty, but Giri is not impressed at all and keeps blitzing on!
1. g1f3  1... g8f6  2. c2c4  2... c7c5  3. b1c3  3... b8c6  4. d2d4  4... c5d4  5. f3d4  5... e7e6  6. g2g3  6... d8b6  7. d4b5  7... c6e5  8. c1f4  8... f6g4  9. e2e3  9... a7a6  10. h2h3  10... a6b5  11. h3g4  11... e5c4  12. a1c1 A surprise for  Black. [#]