[Event "OLNO 2223 USC Viadrina Frankfurt/O - SC"]
[Site "?"]
[Date "2023.05.07"]
[Round "9.7"]
[White "Abraham, Ingo"]
[Black "Ziern, Michael"]
[Result "1-0"]
[PlyCount "85"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc2 Bg7 7. e4 d6 8. Be2 O-O 9. O-O Be6 10. Ne3 Qb6 11. Rb1 Nd4 12. Bd3 Rac8 13. Re1 Rfe8 14. Bf1 Nc6 15. b3 Qd4 16. Qxd4 Nxd4 17. Bb2 Nc6 18. f3 Nb4 19. a3 Nc6 20. Ncd5 Bxd5 21. exd5 Nb8 22. g3 Nfd7 23. Bxg7 Kxg7 24. f4 Na6 25. Bh3 Rc7 26. Nc2 Nac5 27. Nd4 Nf6 28. Nb5 Na6 29. Nxc7 Nxc7 30. Kf2 e6 31. dxe6 fxe6 32. Rbd1 d5 33. cxd5 exd5 34. Rxe8 Ncxe8 35. Bg2 Nc7 36. h3 Kf7 37. Rc1 Ne6 38. Rc8 b6 39. b4 a5 40. bxa5 bxa5 41. Ra8 Ne4+ 42. Bxe4 dxe4 43. Rxa5 1-0

[Event "OLNO 2223 SK König Tegel II - USC Viadr"]
[Site "?"]
[Date "2023.04.23"]
[Round "8.7"]
[White "Ziern, Michael"]
[Black "Niehaus, Frank"]
[Result "1/2-1/2"]
[PlyCount "45"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 d5 8. exd5 a6 9. Nc3 Nf6 10. d4 c4 11. Qe2 Nxd5 12. Qxc4 Be6 13. Ng5 Nb6 14. Nxe6 Nxc4 15. Nxd8 Rxd8 16. Ne2 O-O 17. c3 b5 18. b3 Nb6 19. Ba3 Rd7 20. Rad1 Re8 21. Rf3 Nd5 22. Bc5 e6 23. Rc1 1/2-1/2

[Event "OLNO 2223 USC Viadrina Frankfurt/O - SAV"]
[Site "?"]
[Date "2023.03.19"]
[Round "7.8"]
[White "Ziern, Michael"]
[Black "Bress, Aaron"]
[Result "1/2-1/2"]
[PlyCount "69"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Nf4 Nc6 8. Bb5 cxd4 9. Nxg6 hxg6 10. Qxd4 Nge7 11. Bg5 Qa5 12. Bxe7 Bxe7 13. Qa4 Qxa4 14. Bxa4 Bb4 15. O-O-O Bxc3 16. bxc3 Rh4 17. h3 O-O-O 18. Bxc6 bxc6 19. Rd3 c5 20. f4 c4 21. Rg3 Kd7 22. f5 exf5 23. gxf5 gxf5 24. Rxg7 Ke6 25. Kd2 Rdh8 26. Rb1 Rxh3 27. Rb7 Rh2+ 28. Ke3 Rxc2 29. Kd4 Rxa2 30. Rgxf7 Rh4+ 31. Kc5 Kxe5 32. Rbe7+ Kf4 33. Kxd5 Rh3 34. Re4+ Kg5 35. Rxc4 1/2-1/2

