[Event "CIQ 2021 demi-finale"] [Site "?"] [Date "2021.11.27"] [Round "2"] [White "Chiku-Ratté, Olivier-Kenta"] [Black "Roussel-Roozmon, Thomas"] [Result "1/2-1/2"] [ECO "D41"] [WhiteElo "2463"] [BlackElo "2503"] [PlyCount "39"] [SourceVersionDate "2021.11.26"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 O-O 5. e4 d5 6. e5 Nfd7 7. cxd5 exd5 8. f4 c5 9. Nf3 Nc6 10. Be3 cxd4 11. Nxd4 Nc5 12. Be2 Ne4 13. Qd3 Qh4+ 14. g3 Qh3 15. Bf1 Qh5 16. Bg2 Nc5 17. Qd2 Ne4 18. Qd3 Nc5 19. Qd2 Ne4 20. Qd3 1/2-1/2