[Event "GM"] [Site "Ballerup"] [Date "2021.08.08"] [Round "9"] [White "Antonsen, Mikkel"] [Black "Ochsner, Bjorn Moller"] [Result "1/2-1/2"] [WhiteElo "2407"] [BlackElo "2505"] [EventDate "2021.08.04"] [EventRounds "9"] [EventCountry "Denmark"] [WhiteFideId "1401378"] [BlackFideId "1416928"] 1. c4 e5 2. Nf3 e4 3. Nd4 Nf6 4. Nc3 Nc6 5. e3 Bc5 6. Nxc6 dxc6 7. d4 exd3 8. Bxd3 Bg4 9. Be2 Qxd1+ 10. Bxd1 Bb4 11. Bd2 O-O-O 12. f3 Be6 13. Be2 Nd7 14. Nd1 Bxd2+ 15. Kxd2 Rhe8 16. Kc3 f5 17. Re1 Nc5 18. Nf2 Re7 19. Nd3 Nd7 20. Bf1 Bf7 21. e4 fxe4 22. Rxe4 Rxe4 23. fxe4 Re8 24. Re1 Ne5 25. Nxe5 Rxe5 26. g3 Be6 27. Kd4 Rg5 28. e5 Kd7 29. Bd3 h6 30. a3 Ke7 1/2-1/2