[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.11.01"]
[Round "7"]
[White "Friedrich, Stiven"]
[Black "Morczynski, Ryszard"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "1134"]
[PlyCount "101"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Qd6 Qe7 10. Qc7 0-0 11. 0-0-0 Qe6 12. Qa5 Bd8 13. Qa4 Bb6 14. f3 Rd8 15. Ba6 Bd4 16. Bc4 Qh6+ 17. Kb1 Bxc3 18. bxc3 Bb7 19. Ba6 Bxa6 20. Qxa6 Qe3 21. Qd3 Rab8+ 22. Ka1 Qb6 23. Rb1 Qc7 24. Rxb8 Rxb8 25. Rb1 Rxb1+ 26. Kxb1 Kf8 27. Kc1 Ke7 28. Qe3 f6 29. h4 Qb6 30. Qxb6 axb6 31. Kb2 Kd6 32. Kb3 Kc5 33. a4 d5 34. g4 d4 35. c4 d3 36. cxd3 g5 37. h5 h6 38. Ka3 Kd4 39. Kb4 Kxd3 40. c5 bxc5+ 41. Kxc5 Ke3 42. a5 Kxf3 43. a6 Kxg4 44. a7 Kxh5 45. a8Q g4 46. Qxc6 Kg5 47. Qd6 h5 48. Qd2+ Kg6 49. Qe3 h4 50. Kd6 g3 51. Qf3 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.31"]
[Round "5"]
[White "Friedrich, Stiven"]
[Black "Roether, Tobias"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1300"]
[PlyCount "24"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d3 Bc5 5. Ng5 f4 6. Nf7 Qh4 7. 0-0 Nf6 8. Nxh8 Ng4 9. h3 Nxf2 10. Rxf2 Qxf2+ 11. Kh1 f3 12. Qxf3 Qg1# 0-1

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.31"]
[Round "6"]
[White "Shevchenko, Igor"]
[Black "Friedrich, Stiven"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1438"]
[PlyCount "59"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bg5 f6 5. exf6 Nxf6 6. Nc3 h6 7. Bh4 g5 8. Bg3 d6 9. e3 Ne4 10. Nxe4 Qxe4 11. Bd3 Qb4+ 12. Qd2 Qxb2 13. 0-0 b6 14. Bg6+ Kd7 15. Qd5 Qf6 16. Be8+ Kd8 17. Bxc6 Rb8 18. Ne5 Be6 19. Qd2 Ke7 20. Nf3 Bg7 21. Nd4 Qg6 22. Nxe6 Bxa1 23. Nxc7 Rbc8 24. Nd5+ Kd8 25. Nb4 a5 26. Bxd6 axb4 27. Be5+ Ke7 28. Qd7+ Kf8 29. Bd6+ Kg8 30. Bd5+ 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.30"]
[Round "3"]
[White "Friedrich, Stiven"]
[Black "Graf, Yvonne"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1390"]
[PlyCount "113"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bg5 e6 6. c4 dxc4 7. Bxc4 Bb4+ 8. Nbd2 0-0 9. 0-0 Nbd7 10. Ne4 b6 11. d5 exd5 12. Bxd5 Rb8 13. Qd4 Be7 14. Ne5 Nxd5 15. Bxe7 Nxe7 16. Rfd1 Ra8 17. Nxd7 Bxd7 18. Qxd7 Qxd7 19. Rxd7 Nc6 20. Rad1 Rfd8 21. Rxd8+ Rxd8 22. Rxd8+ Nxd8 23. Kf1 Nc6 24. Ke2 f6 25. f4 Kf7 26. a3 Ke6 27. Kd3 h6 28. Kc4 Kd7 29. f5 Ne7 30. Kb5 Kc7 31. Ka6 Nc6 32. b4 Nd4 33. Kxa7 Nxf5 34. Nc3 Nd6 35. Nd5+ Kc6 36. Nxb6 Kb5 37. Nd5 Ka4 38. Kb6 Nc4+ 39. Kc5 Nxa3 40. Kd6 Nc4+ 41. Ke6 Ne5 42. Kf5 Kb5 43. g4 Kc4 44. Nf4 Kxb4 45. h3 Kc5 46. Nh5 Nf3 47. Nxg7 Kd5 48. Kxf6 Ke4 49. Nf5 Kf4 50. Kg6 Ne5+ 51. Kh5 Nf7 52. h4 Ne5 53. Nxh6 Nd7 54. g5 Ne5 55. g6 Nd7 56. g7 Nf6+ 57. Kg6 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.30"]
[Round "4"]
[White "Schiffner, Robin"]
[Black "Friedrich, Stiven"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1398"]
[PlyCount "97"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Nbd2 b5 8. Bc2 0-0 9. Nf1 Bb7 10. Ng3 d5 11. d4 exd4 12. e5 Nd7 13. cxd4 Nb4 14. Bb3 a5 15. a3 a4 16. Bc2 Nxc2+ 17. Qxc2 c6 18. Bd2 Nb8 19. Qf5 Bc8 20. Qh5 h6 21. 0-0 Na6 22. Rac1 c5 23. dxc5 Nxc5 24. Be3 Nb3 25. Rc6 Ra6 26. Rxa6 Bxa6 27. Bxh6 g6 28. Qg4 b4 29. Bxf8 Bxf1 30. Bxe7 Qxe7 31. Nxf1 bxa3 32. Qxa4 a2 33. Qxa2 Nc1 34. Qxd5 Qe6 35. Qd8+ Kg7 36. Qd6 Qb3 37. Qd2 Nd3 38. Qc3 Qb5 39. e6+ Kf8 40. Nd4 Qa6 41. Qa3+ Qxa3 42. bxa3 Nc5 43. exf7 Kxf7 44. Ne3 Kf6 45. Kf1 Ke5 46. Nf3+ Kf4 47. Ke2 g5 48. g3+ Ke4 49. Nxg5+ 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.29"]
[Round "1"]
[White "Friedrich, Stiven"]
[Black "Paul, Andre David"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1671"]
[PlyCount "86"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bg5 Bd6 6. Nc3 c6 7. Bd3 0-0 8. Qe2 Re8 9. Ne5 Nbd7 10. f4 Qc7 11. 0-0-0 h6 12. Bxf6 Nxf6 13. g3 Bg4 14. Qf2 Bxd1 15. Nxd1 a6 16. h3 c5 17. g4 cxd4 18. Qxd4 Bxe5 19. fxe5 Qxe5 20. Qb6 Re7 21. Kb1 Ne4 22. Qb4 Rae8 23. a3 b5 24. h4 d4 25. g5 h5 26. Qb3 Nc5 27. Qa2 Nxd3 28. cxd3 Qe2 29. Qb3 Rc7 30. g6 Qe6 31. gxf7+ Rxf7 32. Kc2 Rc8+ 33. Nc3 Qxb3+ 34. Kxb3 dxc3 35. bxc3 Rf3 36. Rd1 Kf7 37. Kb4 Kf6 38. c4 bxc4 39. dxc4 Rc6 40. a4 Rf4 41. Rc1 Rxh4 42. Rf1+ Kg5 43. Rg1+ Rg4 0-1

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.29"]
[Round "2"]
[White "Niemietz, Peter"]
[Black "Friedrich, Stiven"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1491"]
[PlyCount "101"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. Nf3 e6 4. Bd3 f6 5. c3 Bd6 6. Nbd2 e5 7. e4 dxe4 8. Nxe4 Bf5 9. Nxd6+ Qxd6 10. Bxf5 exd4 11. cxd4 Nge7 12. Bh3 g6 13. 0-0 f5 14. Be3 0-0-0 15. a3 h6 16. Qd2 g5 17. Nxg5 hxg5 18. Bxg5 Nxd4 19. Qd3 Rhg8 20. Bxe7 Qxe7 21. Bxf5+ Nxf5 22. Qxf5+ Kb8 23. Rad1 Rxd1 24. Rxd1 Qg7 25. Qd5 Kc8 26. Qe6+ Kb8 27. g3 b6 28. Rd7 Qh8 29. Qc6 Rc8 30. Qc3 Qxc3 31. bxc3 c5 32. h4 b5 33. h5 a5 34. Kg2 b4 35. cxb4 cxb4 36. axb4 axb4 37. Rd4 Rc5 38. Rxb4+ Kc7 39. g4 Kd7 40. Re4 Rc6 41. g5 Re6 42. Rxe6 Kxe6 43. f4 Kf5 44. Kg3 Ke6 45. Kg4 Kf7 46. f5 Kg7 47. h6+ Kh7 48. Kh5 Kg8 49. Kg6 Kh8 50. Kf7 Kh7 51. g6+ 1-0

