[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.22"] [Round "4.9"] [White "Kersten, Uwe"] [Black "Mastiuk, Ivan"] [Result "1-0"] [ECO "A00"] [WhiteElo "2178"] [BlackElo "1828"] [PlyCount "77"] [EventDate "2025.11.20"] [WhiteTeam "Kasseler SK 1876"] [BlackTeam "SK 1858 Gießen"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Nh6 9. O-O Nf5 10. Nb3 Qa6 11. Qc3 Nd7 12. Bg5 Rc8 13. Qd2 c5 14. c3 c4 15. Nc1 b5 16. Ne2 Qb6 17. a3 a5 18. Ng3 Ne7 19. Bxe7 Bxe7 20. Ng5 Bxg5 21. Qxg5 g6 22. Ne2 Qd8 23. Qg3 Qe7 24. Nf4 Kf8 25. Rfe1 Kg7 26. Re3 b4 27. axb4 axb4 28. Ra7 Kh7 29. Nh3 Ra8 30. Qg5 Rae8 31. Rf3 Kg7 32. Rf6 bxc3 33. bxc3 Nxf6 34. Rxe7 Ne4 35. Qf4 Rxe7 36. f3 Ra7 37. fxe4 Rb8 38. exd5 Rb1+ 39. Kh2 1-0