[Event "Grenke Chess Open"] [Site "Karlsruhe GER"] [Date "2025.04.19"] [EventDate "2025.04.17"] [Round "4.20"] [Result "1/2-1/2"] [White "Jakob Pfreundt"] [Black "Semion Sapocinic"] [ECO "D35"] [WhiteElo "2467"] [BlackElo "2263"] [PlyCount "94"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Bg3 c5 10. dxc5 Nc6 11. Nge2 Bxc5 12. O-O Bg4 13. Rc1 a6 14. h3 Bxe2 15. Nxe2 Qe7 16. Bb1 Ba7 17. Qd3 Rfe8 18. Rfd1 Rad8 19. Nd4 Bxd4 20. exd4 Qe2 21. Qb3 Qe7 22. Bf4 Ne4 23. Qd3 Qh4 24. Be3 Re6 25. f3 Nf6 26. Bf2 Qf4 27. Qd2 Qd6 28. Re1 Rxe1+ 29. Rxe1 Re8 30. Rxe8+ Nxe8 31. Qe1 Qe7 32. Qxe7 Nxe7 33. Kf1 Nc7 34. a3 g5 35. g4 Ng6 36. Be3 Kg7 37. Bf5 Ne6 38. Kf2 Kf6 39. Bd3 Nef4 40. Bf1 Ke6 41. Bd2 f5 42. Bb4 Kf6 43. Ba5 Ne6 44. Bc3 Ne7 45. Ke3 Nc6 46. a4 f4+ 47. Kd3 1/2-1/2