1. e2e4  1... e7e5  2. g1f3  2... g8f6 The experienced Najer decided to tame the young talent with a solid Petroff. What's more, the last time he had played this opening was in 2004, when Firouzja was a one year old. 3. d2d4  3... f6e4  4. d4e5  4... d7d5  5. b1d2  5... e4d2  6. c1d2  6... f8e7  7. c2c3  7... c7c5  8. f1d3  8... b8c6  9. e1g1 