[Event "Grand Prix Hamburg 2019"] [White "Duda, Jan-Krzysztof"] [Black "Yu, Yangyi"] [Site "Hamburg"] [Round "2.2"] [Annotator "RC"] [Result "1-0"] [Date "2019.11.09"] [WhiteElo "2734"] [BlackElo "2753"] [PlyCount "71"] [TimeControl "60"] 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 g6 5. d4 Bg7 6. Be2 0-0 7. 0-0 Ne4 8. Nxe4 dxe4 9. Nd2 c5 10. dxc5 f5 11. Rb1 a5 12. a3 a4 13. b4 axb3 14. Nxb3 Qxd1 15. Rxd1 Nd7 16. Kf1 h5 17. Bd2 Rxa3 18. Na5 Nxc5 19. Bb4 Ra2 20. Bxc5 Rxa5 21. Bxe7 Rf7 22. Bb4 Ra8 23. Rd8+ Kh7 24. Bd6 Rd7 25. Rxd7 Bxd7 26. g4 fxg4 27. Rxb7 Bc8 28. Re7 Kh6 29. Bf4+ g5 30. Bxg5+ Kxg5 31. Rxg7+ Kh4 32. Rg8 Kh3 33. Bxg4+ Kh4 34. Rxc8 Ra1+ 35. Kg2 hxg4 36. Re8 1-0