[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2022.11.19"] [Round "4.11"] [White "Poysti, Nathanael"] [Black "Kersten, Uwe"] [Result "1/2-1/2"] [WhiteElo "2087"] [BlackElo "2256"] [PlyCount "75"] [EventDate "2022.??.??"] [WhiteTeam "Ottakring"] [BlackTeam "Sfr.Bad Emstal/Wolfhagen"] 1. c4 e6 2. Nc3 d5 3. d4 c5 4. e3 Nf6 5. Nf3 a6 6. dxc5 Bxc5 7. a3 dxc4 8. Qxd8+ Kxd8 9. Bxc4 b5 10. Be2 Bb7 11. b4 Bd6 12. Bb2 Ke7 13. O-O Nbd7 14. Rfd1 Rac8 15. Nd2 Nb6 16. Nb3 Nfd7 17. Na5 Ba8 18. f4 Rhg8 19. Kf2 g5 20. g3 Nf6 21. Bf3 Bxf3 22. Kxf3 g4+ 23. Ke2 Nfd5 24. Rac1 f5 25. Nxd5+ Nxd5 26. Kd3 Kd7 27. Bd4 Rxc1 28. Rxc1 Rc8 29. Rxc8 Kxc8 30. Be5 Bxe5 31. fxe5 Ne7 32. Kd4 Kc7 33. Kc5 Ng6 34. Kd4 h5 35. Nb3 Ne7 36. Na5 Ng6 37. Nb3 Ne7 38. Na5 1/2-1/2