[Event "BOARD 0011"] [Site "schachportal.net"] [Date "2026.06.04"] [Round "-"] [White "JONA"] [Black "HAJO"] [Result "*"] 1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. e4 Nc6 5. d5 Ne5 6. Bf4 Qd6 7. Bxc4 a6 8. Nf3 Nfg4 9. O-O g6 10. Nxe5 Nxe5 11. b4 Bg7 12. Rb1 Qf6 13. Bxe5 Qxe5 14. Qd2 Qxc3 15. Qxc3 Bxc3 16. Rfc1 Be5 *