[Event "Halmstad Open 2025"] [Site "Halmstad SWE"] [Date "2025.05.29"] [Round "1.10"] [White "Silseth, S"] [Black "Lundquist, Leif"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2220"] [BlackElo "1891"] [ECO "A37"] [Opening "English"] [Variation "symmetrical, Botvinnik system reversed"] [EventDate "2025.05.29"] [WhiteFideId "1702440"] [BlackFideId "1710990"] 1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. d3 d6 8. Rb1 O-O 9. a3 a5 10. Bg5 f6 11. Be3 Rb8 12. Ne1 Be6 13. Nc2 f5 14. Bg5 h6 15. Bxe7 Qxe7 16. Ne3 Nd4 17. Ned5 Qf7 18. e3 Nc6 19. Qd2 Kh8 20. f4 exf4 21. gxf4 Rbe8 22. Rbe1 Bd7 23. Nb5 Re6 24. Nbc7 Re7 25. Nxe7 Qxe7 26. Nd5 Qh4 27. Qf2 Qd8 28. Kh1 Qb8 29. a4 Nb4 30. Nxb4 axb4 31. b3 Qd8 32. Bxb7 Qf6 33. Qg2 Kh7 34. Rg1 Be8 35. a5 Qc3 36. a6 Bf7 37. a7 1-0