[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2023.11.24"] [Time "09:30:00"] [Round "2.10"] [PlyCount "79"] [White "Tschernatsch, Johannes"] [Black "Berkes, Alexander"] [Result "1/2-1/2"] [WhiteElo "2312"] [BlackElo "1974"] [WhiteTeam "SC Empor Potsdam 1952 e.V."] [BlackTeam "SK Langen"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Ne2 Ng5 15. Ne5 Qb6 16. Nxc6 bxc6 17. h4 Nf7 18. Qc2 h6 19. Nf4 Ne5 20. dxe5 Rxf4 21. Rac1 Bd7 22. g3 Rf3 23. Kg2 Raf8 24. Bh7+ Kh8 25. Bg6 Qd4 26. Qe2 Qg4 27. Bd3 Be8 28. Rce1 c5 29. Bb1 g6 30. Qa6 R3f7 31. b3 Qf3+ 32. Kg1 Qg4 33. Re3 d4 34. Re4 Qh3 35. Bd3 Rf3 36. Be2 Rxg3+ 37. fxg3 Qxg3+ 38. Kh1 Qh3+ 39. Kg1 Qg3+ 40. Kh1 1/2-1/2