Here comes the novelty $1 Wojtaszek makes sure that his queen will remain on the board, at least for the time being.
1. d2d4  1... e7e6  2. c2c4  2... f8b4  3. c1d2  3... a7a5  4. g1f3  4... g8f6  5. g2g3 Wojtaszek is one of the greatest experts of the Catalan in the world, and he is notorious for his quality opening preparation. 5... d7d5  6. f1g2  6... d5c4  7. d1c2  7... c7c5  8. a2a3  8... b4d2  9. b1d2  9... c5d4  10. d2c4  10... e8g8 