[Event "TCh-SUI 2025"] [Site "Switzerland SUI"] [Date "2025.04.27"] [Round "4.7"] [White "Cvitan, O"] [Black "Portmann, D"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2392"] [BlackElo "1937"] [ECO "B08"] [Opening "Pirc"] [Variation "classical (two knights) system"] [EventDate "2025.03.16"] [WhiteFideId "14500086"] [BlackFideId "1303490"] [WhiteTeam "Riehen 1"] [BlackTeam "Tribschen 1"] 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 O-O 6. Qd2 Ng4 7. Bg5 f6 8. Bh4 c6 9. Bc4+ Kh8 10. O-O Nd7 11. Rfe1 b5 12. Bb3 Nb6 13. h3 Nh6 14. a4 a6 15. axb5 axb5 16. Rxa8 Nxa8 17. Ra1 Bb7 18. d5 c5 19. Nxb5 Nb6 20. c4 Qd7 21. Ra7 Nc8 22. Ra2 e6 23. Bc2 Nf7 24. Qa5 exd5 25. exd5 Re8 26. Qc7 Re7 27. Qxd7 Rxd7 28. Bd3 Ne7 29. Bg3 Ne5 30. Nxe5 dxe5 31. f3 Kg8 32. Bf2 Nc8 33. Bxc5 Kf7 34. g4 Bh6 35. Kf2 Kg7 36. Be3 Rf7 37. Nc3 Bxe3+ 38. Kxe3 f5 39. c5 Ne7 40. Bc4 1-0