[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "7"]
[White "Diehl, Stefan"]
[Black "Martin, Reiner"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1789"]
[BlackElo "1966"]
[PlyCount "13"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. c4 d4 4. e4 dxe3 5. d4 Bg7 6. Bxe3 c5 7. Nc3 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "6"]
[White "Diehl, Stefan"]
[Black "Mayer, Frank1"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1789"]
[BlackElo "2006"]
[PlyCount "50"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. d4 Ngf6 5. Be2 e6 6. Nbd2 c5 7. 0-0 Be7 8. b3 cxd4 9. exd4 Qc7 10. c4 Qxf4 11. Nb1 Qc7 12. Nc3 a6 13. Be3 0-0 14. Rc1 Ba3 15. Rc2 Bf5 16. Bd3 Bxd3 17. Qxd3 dxc4 18. bxc4 Be7 19. Ng5 h6 20. Nge4 Rad8 21. Bf4 Qb6 22. c5 Nxc5 23. Nxc5 Rxd4 24. Qe3 Bxc5 25. Na4 Rxa4 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "4"]
[White "Diehl, Stefan"]
[Black "Vinogradov, Ilia"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1789"]
[BlackElo "1609"]
[PlyCount "101"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. d4 Bg7 5. Bd3 0-0 6. 0-0 b6 7. Qe2 c5 8. c3 Ne4 9. Nbd2 Bf5 10. Bxe4 Bxe4 11. Nxe4 dxe4 12. Ng5 e5 13. dxc5 exf4 14. exf4 Re8 15. Qc4 Qe7 16. cxb6 axb6 17. Re1 Qd7 18. Rxe4 Qd1+ 19. Kf2 Qd7 20. Rxe8+ Qxe8 21. Be3 h6 22. Qe4 Nd7 23. Qxe8+ Rxe8 24. Nf3 b5 25. Bd4 Bxd4+ 26. Nxd4 Rb8 27. Ke3 Nb6 28. Kd3 Nd5 29. g3 Rb6 30. Re1 Kf8 31. Re5 Nc7 32. Rc5 Rb7 33. b3 Ke7 34. a3 Kd6 35. Re5 f6 36. Re2 Ra7 37. Re6+ Nxe6 38. Nxb5+ Kc5 39. Nxa7 Nd8 40. b4+ Kd6 41. c4 Kc7 42. a4 Kb6 43. Nc8+ Kb7 44. Ne7 g5 45. f5 Nf7 46. c5 h5 47. b5 Ne5+ 48. Ke4 h4 49. c6+ Kc7 50. Nd5+ Kc8 51. Nxf6 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "5"]
[White "Pauls, Wilhelm"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1967"]
[BlackElo "1789"]
[PlyCount "56"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nf3 Nc6 6. Nc3 Bb4 7. Bd3 Nf6 8. 0-0 Bxc3 9. bxc3 0-0 10. Re1 dxc4 11. Bxc4 Ne7 12. Rb1 Qc7 13. Qb3 b6 14. Bf1 Bb7 15. c4 Bxf3 16. Qxf3 Ng6 17. g3 Rac8 18. Bg5 Nd7 19. Rbc1 e5 20. Bh3 exd4 21. Qd5 Nde5 22. Bxc8 Rxc8 23. Qe4 Qc6 24. Qxc6 Rxc6 25. Kg2 f6 26. Bd2 Nd3 27. Red1 Nxc1 28. Bxc1 Rxc4 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "2"]
[White "Diehl, Stefan"]
[Black "Stuemer, Paul"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1789"]
[BlackElo "2115"]
[PlyCount "106"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 a6 4. b3 e6 5. Bb2 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Qe1 d5 9. Ne5 Bd7 10. d3 Ne8 11. Nd2 Nb4 12. Bd1 f6 13. Nef3 Nd6 14. a3 Nc6 15. Rb1 Qc7 16. c4 d4 17. exd4 cxd4 18. b4 Nf5 19. Bb3 Kh8 20. Rf2 e5 21. fxe5 fxe5 22. Ne4 Ne3 23. c5 h6 24. Bc1 Bg4 25. Bxe3 dxe3 26. Qxe3 Bxf3 27. gxf3 Rf4 28. Nc3 Bg5 29. Nd5 Qd8 30. Nxf4 Bxf4 31. Qe4 Qf8 32. Rbf1 Nd4 33. Bd5 Rd8 34. Bxb7 Ne6 35. Rg2 a5 36. Qg6 Be3+ 37. Kh1 Nf4 38. Qe4 Nxg2 39. Kxg2 Bd4 40. Qg6 axb4 41. Be4 Qg8 42. axb4 Rf8 43. Qa6 Rb8 44. Qc4 Qxc4 45. dxc4 Rxb4 46. Rd1 g5 47. c6 Rxc4 48. Rb1 h5 49. Rb7 h4 50. Rh7+ Kg8 51. c7 Rc3 52. Bf5 Bb6 53. Rh5 Rxc7 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "3"]
[White "Hank, Holger"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1951"]
[BlackElo "1789"]
[PlyCount "105"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. c4 f5 2. b3 Nf6 3. Bb2 e6 4. g3 c6 5. Bg2 d5 6. Nf3 Bd6 7. d3 0-0 8. 0-0 Qe7 9. Nc3 e5 10. cxd5 Nxd5 11. Nd2 Nxc3 12. Bxc3 Nd7 13. Nc4 Bc7 14. Qc2 Nb6 15. Qb2 Nxc4 16. bxc4 Rb8 17. Rab1 Bd7 18. a4 b5 19. cxb5 cxb5 20. Qa2+ Kh8 21. axb5 Bb6 22. Qd5 Rfe8 23. Bb4 Qe6 24. Qxe6 Rxe6 25. Bd5 Rg6 26. Bc3 Bd4 27. Bxd4 exd4 28. Ra1 Rd6 29. Bc4 Bxb5 30. Bxb5 Rxb5 31. Rxa7 h6 32. Kg2 Rb2 33. Kf3 Kh7 34. Re7 Rbb6 35. Rc1 Re6 36. Rxe6 Rxe6 37. Rc4 Rd6 38. Kf4 Rd5 39. h4 Kg6 40. Rc7 Kf6 41. Rc6+ Kf7 42. h5 Ke7 43. Rc7+ Kf6 44. Ra7 g5+ 45. hxg6 Kxg6 46. Ra6+ Kg7 47. Re6 Rd7 48. Re5 Kg6 49. f3 Rf7 50. Re6+ Kh5 51. Ke5 Rd7 52. Kxf5 Rf7+ 53. Ke4 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.23"]
[Round "1"]
[White "Reschke, Thomas"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2108"]
[BlackElo "1789"]
[PlyCount "91"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 c6 5. 0-0 d5 6. b3 Bd6 7. Bb2 0-0 8. d3 Qe7 9. Nbd2 e5 10. cxd5 cxd5 11. e4 dxe4 12. dxe4 fxe4 13. Nxe4 Nxe4 14. Qd5+ Kh8 15. Qxe4 Nc6 16. Nh4 Be6 17. Rad1 Rad8 18. Qe2 Qf7 19. h3 Be7 20. Nf3 Rxd1 21. Rxd1 Bxh3 22. Bxh3 Qxf3 23. Qxf3 Rxf3 24. Bg2 Rf8 25. Bxc6 bxc6 26. Bxe5 Bc5 27. Bd4 Bb6 28. Bxb6 axb6 29. Rd6 Rc8 30. a4 Kg8 31. Rd7 Rb8 32. Rc7 c5 33. Kf1 h6 34. Ke2 Re8+ 35. Kd3 Rd8+ 36. Kc3 Rd6 37. Kc4 Rd4+ 38. Kc3 Rd6 39. a5 bxa5 40. Rxc5 Ra6 41. Kc4 Rf6 42. Rxa5 Rxf2 43. b4 Rf3 44. b5 Rf5 45. Ra8+ Kh7 46. b6 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "5.28"]
[White "Diehl, Stefan"]
[Black "Pyshny, Anton"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1803"]
[BlackElo "1561"]
[PlyCount "109"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 Bg4 4. b3 Qd7 5. Be2 0-0-0 6. Bb2 f6 7. 0-0 e6 8. a3 Bd6 9. b4 a6 10. b5 axb5 11. Bxb5 e5 12. Bxc6 Qxc6 13. Nxe5 Bxd1 14. Nxc6 Re8 15. Na7+ Kb8 16. Rxd1 Kxa7 17. Nc3 c6 18. Na4 b5 19. Bd4+ Kb7 20. Nc5+ Bxc5 21. Bxc5 Nh6 22. a4 bxa4 23. Rdb1+ Kc7 24. Rxa4 Ra8 25. Rab4 Ra2 26. Rb7+ Kd8 27. Rb8+ Kd7 28. Rxh8 Rxc2 29. Bf8 Rxd2 30. Rb7+ Ke6 31. Re7+ Kf5 32. Rxh7 Ng4 33. Kf1 g6 34. h3 g5 35. hxg4+ Kxg4 36. fxg5 fxg5 37. Reg7 d4 38. Rd7 dxe3 39. Rxd2 exd2 40. Ke2 d1Q+ 41. Kxd1 Kg3 42. Rg7 Kxg2 43. Rxg5+ Kf3 44. Re5 Kf4 45. Bd6 c5 46. Rxc5+ Ke4 47. Kd2 Kd4 48. Re5 Kc4 49. Ke3 Kc3 50. Rc5+ Kb4 51. Kd3 Kb3 52. Ra5 Kb2 53. Ra3 Kc1 54. Be5 Kd1 55. Ra1# 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "4.36"]
[White "Reiss, Peter"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "A98"]
[WhiteElo "1453"]
[BlackElo "1803"]
[PlyCount "60"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nbd7 8. Qc2 Qe8 9. e4 fxe4 10. Nxe4 Bd8 11. Bg5 Nxe4 12. Bxd8 Qxd8 13. Qxe4 Nf6 14. Qe3 Qe8 15. h4 Ng4 16. Qe2 Qg6 17. Nh2 Nf6 18. Bh3 e5 19. Bxc8 Raxc8 20. dxe5 Rce8 21. e6 Ne4 22. Qg4 Rxe6 23. Qxg6 Rxg6 24. Kg2 Rgf6 25. f4 Rg6 26. Rf3 Nd2 27. Rc3 Rxf4 28. b3 Re4 29. Nf3 Re2+ 30. Kh3 Ne4 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "3.33"]
[White "Berdyga, Mariusz"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1305"]
[BlackElo "1803"]
[PlyCount "83"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4 e6 7. Be2 Nd7 8. d4 Ngf6 9. Nxf6+ Nxf6 10. c3 Qb6 11. 0-0 h6 12. b3 Bd6 13. Rd1 Rd8 14. Be3 Bb8 15. g3 Nd5 16. Bd2 Qc7 17. c4 Nf6 18. Be3 Qe7 19. Rac1 0-0 20. Bd3 e5 21. dxe5 Qxe5 22. Qf5 Qxf5 23. Bxf5 Rfe8 24. Kf1 Rxd1+ 25. Rxd1 Bxg3 26. Bxa7 Bc7 27. Be3 g6 28. Bg4 h5 29. Bf3 Ra8 30. a4 Rd8 31. Bd4 Nd7 32. b4 Ra8 33. a5 Re8 34. Bc3 Ne5 35. Bxe5 Bxe5 36. Rd7 Rb8 37. b5 Bc3 38. a6 bxa6 39. bxa6 Rb1+ 40. Kg2 Ra1 41. a7 Kg7 42. Bxc6 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.16"]
[Round "1.49"]
[White "Diehl, Stefan"]
[Black "Raabe, Benjamin"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1803"]
[PlyCount "26"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. e3 g6 4. d4 Nf6 5. Bd3 Nb4 6. Ne5 Nxd3+ 7. Qxd3 Bg7 8. Nd2 0-0 9. c3 a6 10. 0-0 Bf5 11. Qe2 Ne4 12. Ndf3 Qd6 13. Nh4 Bd7 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.06.17"]
[Round "7"]
[White "Engel, Johannes"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2047"]
[BlackElo "1771"]
[PlyCount "45"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4 e6 7. Nf3 Nd7 8. Bd3 Nh6 9. 0-0 Be7 10. Qe2 Bxd3 11. Qxd3 Qb6 12. f5 0-0-0 13. Kh1 e5 14. Qe2 Bf6 15. dxe5 Ng4 16. exf6 Rhe8 17. Ne4 Ndxf6 18. Be3 Nxe3 19. Nxf6 gxf6 20. Rfe1 Ng4 21. Qf1 Nf2+ 22. Kg1 Nh3+ 23. Kh1 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.06.03"]
[Round "6"]
[White "Diehl, Stefan"]
[Black "Jurkic, Bosiljko"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1771"]
[BlackElo "1956"]
[PlyCount "41"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 b6 2. Nf3 Bb7 3. e3 Nf6 4. Be2 c5 5. c4 e6 6. Nc3 Be7 7. b3 0-0 8. 0-0 d5 9. cxd5 exd5 10. d4 Nc6 11. Ne5 cxd4 12. exd4 Nxd4 13. Bd3 Qc8 14. Na4 b5 15. Nb2 Ba3 16. Kh1 Nf5 17. Qe1 a6 18. Na4 bxa4 19. Bxa3 Re8 20. Rc1 Qe6 21. Rc7 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.27"]
[Round "5"]
[White "Ahmadzadeh Razavi, Seyed Shaahin"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2107"]
[BlackElo "1771"]
[PlyCount "74"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h5 7. Nf3 Nd7 8. Bc4 e6 9. Qe2 Ngf6 10. 0-0 Qc7 11. Ng5 0-0-0 12. Bd3 Bxd3 13. Qxd3 Ne5 14. Qe2 Rxd4 15. Be3 Rd7 16. Bxa7 Bd6 17. Rfd1 Neg4 18. Nf1 Rhd8 19. Be3 Bh2+ 20. Kh1 Rxd1 21. Rxd1 Rxd1 22. Qxd1 Bf4 23. Qd4 Bxe3 24. fxe3 c5 25. Qc3 b6 26. b4 Nd5 27. Qxg7 Ndxe3 28. Qf8+ Kb7 29. Nxf7 Nxf1 30. Nd6+ Kc6 31. b5+ Kd5 32. c4+ Ke5 33. Ne8 Qb8 34. Qg7+ Ke4 35. Qg6+ Kd4 36. Kg1 Qf4 37. Qc2 Qe3+ 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.20"]
[Round "4"]
[White "Diehl, Stefan"]
[Black "Casagrande, Thomas"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1771"]
[BlackElo "1952"]
[PlyCount "154"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nbd7 6. d4 Ne4 7. Bd3 f5 8. Nc3 e6 9. Bxe4 dxe4 10. Qe2 c6 11. Bd2 Qh4+ 12. Qf2 Qxf2+ 13. Kxf2 Bb4 14. Nxe4 fxe4 15. Bxb4 a5 16. Bd6 Nb6 17. b3 Kd7 18. Be5 Rhg8 19. c4 Ke7 20. Rhd1 Rac8 21. g4 g6 22. Kg3 h6 23. Rab1 Kd7 24. Rb2 Ra8 25. Rc2 Rac8 26. a3 Ke7 27. Kf2 Nd7 28. Ke2 Nb6 29. Kd2 Nd7 30. Kc3 h5 31. g5 Nb6 32. Bf6+ Kd7 33. Kb2 Ra8 34. a4 Rge8 35. d5 exd5 36. Bd4 Nc8 37. cxd5 cxd5 38. Be5 Ne7 39. Rc7+ Ke6 40. Rxb7 Rec8 41. Rb5 Ra6 42. Bc3 Rac6 43. Bxa5 Rc2+ 44. Ka3 Rh2 45. Rd2 Rxh3 46. Bb6 Rh1 47. Bd4 h4 48. Rb6+ Rc6 49. Rb8 Rc8 50. Rxc8 Nxc8 51. a5 h3 52. Kb4 h2 53. Rc2 Ne7 54. Kb5 Rb1 55. Rxh2 Rxb3+ 56. Ka4 Rb8 57. a6 Nc6 58. Bc5 d4 59. exd4 Kd5 60. Re2 Nxd4 61. Bxd4 Kxd4 62. Ka5 e3 63. a7 Rf8 64. Kb6 Kd3 65. Ra2 e2 66. Ra1 Kd2 67. Kb7 e1Q 68. Rxe1 Kxe1 69. a8Q Rxa8 70. Kxa8 Ke2 71. f5 gxf5 72. g6 f4 73. g7 f3 74. g8Q f2 75. Qe6+ Kf1 76. Qf5 Kg2 77. Qg4+ Kh1 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.13"]
[Round "3"]
[White "Schneider, Luca"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1603"]
[BlackElo "1771"]
[PlyCount "74"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 e6 4. Nc3 b6 5. g3 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Bf4 Nh5 9. Bd2 d6 10. b4 Qe8 11. Qb3 Nd7 12. Nb5 Bd8 13. Rac1 a6 14. Na3 Qg6 15. Nh4 Bxh4 16. Bxb7 Rab8 17. Bxa6 f4 18. Be1 fxg3 19. hxg3 Nf4 20. Qc2 Qg4 21. c5 Qh3 22. Qe4 Nf6 23. Qh1 Ra8 24. Qxh3 Nxh3+ 25. Kg2 Rxa6 26. Kxh3 Rxa3 27. Kxh4 Ne4 28. Rc2 Nxg3 29. Rg1 Nf5+ 30. Kg4 Rf6 31. Rh1 Nxd4 32. Rb2 e5 33. e3 Rg6+ 34. Kh3 Nf3 35. Bd2 Rh6+ 36. Kg2 Rxh1 37. Kxh1 Rd3 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.05.06"]
[Round "2"]
[White "Diehl, Stefan"]
[Black "Fischer, Lutz"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1771"]
[BlackElo "1557"]
[PlyCount "53"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Qe1 d4 9. exd4 cxd4 10. Bd3 Nd5 11. Qg3 Ndb4 12. Ne1 Nxd3 13. Nxd3 Bf5 14. Na3 a6 15. Qf3 Rc8 16. g4 Bxd3 17. Qxd3 b5 18. c4 dxc3 19. Qxd8 Rfxd8 20. Bxc3 Bf8 21. Nc2 e6 22. b4 Ne7 23. Ne3 Nd5 24. Nxd5 Rxd5 25. Rac1 Be7 26. g5 Rc4 27. Kg2 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2019.04.30"]
[Round "1"]
[White "Nehmert, Ulrich"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2152"]
[BlackElo "1771"]
[PlyCount "53"]
[EventDate "2019.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Nf6 5. e3 c6 6. Be2 Bg7 7. Bh5+ Nxh5 8. Qxh5+ Kf8 9. Nc3 d6 10. h4 g4 11. f3 Qe8 12. fxg4 fxg4 13. Qa5 h5 14. 0-0-0 Bh6 15. Nge2 Bxe3+ 16. Kb1 Kg7 17. Be5+ dxe5 18. Qxe5+ Kh7 19. Qxe3 Nd7 20. Qe4+ Kg7 21. Ng3 Nf6 22. Qe5 Qf7 23. Rde1 Kf8 24. Rhf1 Rh6 25. Nce4 Qd5 26. Nxf6 Qxe5 27. Nd7+ 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "7"]
[White "Diehl, Stefan"]
[Black "Midanka, Vladimir Josef"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1859"]
[BlackElo "1771"]
[PlyCount "54"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 a6 4. Be2 Nc6 5. b3 e6 6. Bb2 Be7 7. 0-0 b5 8. Qe1 Nb4 9. Bd1 c5 10. d3 Nc6 11. Nbd2 Rg8 12. Qh4 h6 13. Ne5 Nxe5 14. Bxe5 Ne4 15. Qe1 Nxd2 16. Qxd2 f6 17. Bb2 Bb7 18. Bf3 Qc7 19. a4 b4 20. Qe2 0-0-0 21. c3 a5 22. cxb4 axb4 23. Rac1 Qa5 24. e4 d4 25. Bg4 Qa6 26. Qe1 Kb8 27. Qg3 Ka7 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.25"]
[Round "6"]
[White "Hoelss, Manuel"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1724"]
[BlackElo "1859"]
[PlyCount "27"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6 7. Ne5 e6 8. g4 Bg6 9. h4 Ne4 10. Nxe4 Qd5 11. Ng3 Bd6 12. Bf4 Be4 13. c4 Bb4+ 14. Ke2 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Steudel, Max"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1859"]
[BlackElo "1951"]
[PlyCount "80"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c6 4. Be2 Bg4 5. 0-0 e6 6. b3 Bd6 7. Bb2 Nbd7 8. Qe1 Qc7 9. d3 0-0-0 10. c4 dxc4 11. bxc4 Bxf3 12. Bxf3 e5 13. Nd2 exf4 14. Bxf6 Nxf6 15. e4 Bc5+ 16. Kh1 Rxd3 17. Nb3 Be3 18. Qe2 Rhd8 19. Rab1 Qe5 20. c5 Nxe4 21. Na5 R8d7 22. Nc4 Qxc5 23. Bxe4 Qxc4 24. Bxd3 Qxd3 25. Qh5 Qg6 26. Qh3 f5 27. Rfd1 Rxd1+ 28. Rxd1 Qg4 29. Qf3 Qxf3 30. gxf3 Kc7 31. Kg2 g5 32. h4 g4 33. h5 h6 34. Rd3 b5 35. Rd1 a5 36. Rd3 g3 37. Kh3 b4 38. Kg2 a4 39. Kf1 c5 40. Rd5 b3 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.24"]
[Round "4"]
[White "Schlemminger, Degenhard"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1673"]
[BlackElo "1859"]
[PlyCount "84"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Qd3 c6 6. Bd2 Bf5 7. Ne4 Qd5 8. Nxf6+ gxf6 9. Qc3 Qe4+ 10. Kd1 Nd7 11. f3 Qd5 12. Bc4 Qd6 13. Ne2 Nb6 14. Bd3 Bg6 15. Bxg6 hxg6 16. h3 0-0-0 17. Kc1 e5 18. dxe5 fxe5 19. Ng3 f5 20. a4 Bg7 21. Bg5 Rd7 22. Qe1 Nc4 23. b3 Nb6 24. Ra2 Nd5 25. Bd2 Bh6 26. Bxh6 Rxh6 27. Qd2 Rh4 28. Ne2 Nb4 29. Qxd6 Nxa2+ 30. Kb2 Rxd6 31. Kxa2 Rd2 32. g3 Rh7 33. Nc1 Rxc2+ 34. Kb1 Rc3 35. Re1 Rxf3 36. Rxe5 Rxg3 37. Ne2 Rxb3+ 38. Kc2 Rbxh3 39. Nf4 Rg3 40. a5 Rh2+ 41. Re2 Rxe2+ 42. Nxe2 Rg2 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Boder, Jan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1859"]
[BlackElo "1896"]
[PlyCount "64"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. Bb2 Ba6 8. Ne5 e6 9. Nc3 Bd6 10. Na4 Qc7 11. Ng4 Qe7 12. d3 Nxg4 13. Qxg4 f6 14. c4 h5 15. Qf3 Bb7 16. 0-0 Kf7 17. Be5 d4 18. Bxd6 Qxd6 19. e4 Qe7 20. Rae1 Rag8 21. Qg3 Rh6 22. e5 h4 23. Qf2 f5 24. Qd2 g5 25. Re2 gxf4 26. Qxf4 Rhg6 27. Qd2 Rg4 28. Qa5 R8g7 29. Qxa7 Kg8 30. Qa5 Qg5 31. Qd2 Rxg2+ 32. Kh1 Rg1+ 0-1

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.23"]
[Round "2"]
[White "Eichner, Christian"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2091"]
[BlackElo "1859"]
[PlyCount "27"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 e6 7. Bd2 c6 8. Qe2 Bb4 9. 0-0-0 Nbd7 10. Ne5 Nxe5 11. dxe5 Nd7 12. a3 Bxa3 13. Nb5 Qb6 14. Nxa3 1-0

[Event "Heusenstamm Sparkassen op-A 5th"]
[Site "Heusenstamm"]
[Date "2018.11.22"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Heindrich, Mark"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1859"]
[BlackElo "2116"]
[PlyCount "53"]
[EventDate "2018.11.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c6 3. e3 g6 4. Be2 Bg7 5. c4 Na6 6. Nc3 Nc7 7. 0-0 d5 8. b3 0-0 9. Bb2 Nce8 10. Qe1 Nd6 11. Ne5 Be6 12. c5 Nde4 13. Na4 Nd7 14. Nxd7 Bxd7 15. Bxg7 Kxg7 16. d3 Nf6 17. Rd1 Qc7 18. Qb4 Bg4 19. Bxg4 Nxg4 20. Rf3 Rad8 21. Rg3 Nh6 22. d4 f6 23. Rf1 e5 24. f5 g5 25. Qd2 e4 26. Rh3 Rh8 27. Qe2 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.06.18"]
[Round "7"]
[White "Diehl, Stefan"]
[Black "Breitbach, Stephan"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1725"]
[BlackElo "1524"]
[PlyCount "35"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d5 3. Nf3 g6 4. Bb2 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Qe1 Nb4 9. Bd1 Bf5 10. d3 Re8 11. Ne5 Nd7 12. a3 Nxe5 13. Bxe5 Bxe5 14. fxe5 Nc6 15. Nd2 Qd7 16. Qg3 Rf8 17. Nf3 d4 18. e4 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.06.11"]
[Round "6"]
[White "Hierling, Stefan"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1901"]
[BlackElo "1725"]
[PlyCount "50"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Bf5 6. Nd4 c6 7. d3 e6 8. a3 Bg6 9. Nb3 Qc7 10. Be3 Bd6 11. g3 Nbd7 12. Qd2 Nd5 13. Nxd5 cxd5 14. Rc1 Nf6 15. Qa5 0-0 16. Qxc7 Bxc7 17. Nc5 b6 18. Na6 Bd6 19. 0-0 Bf5 20. Kg2 Rac8 21. c4 dxc4 22. dxc4 Be5 23. b4 Be4+ 24. f3 Bb7 25. c5 Nd5 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.06.04"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Schlumbohm, Nils"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1725"]
[BlackElo "1581"]
[PlyCount "43"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 g6 2. e3 Bg7 3. Nf3 d6 4. Be2 Nd7 5. 0-0 c5 6. Nc3 Ngf6 7. d3 b6 8. Qe1 Bb7 9. e4 d5 10. e5 Ng8 11. Ng5 Nf8 12. d4 a6 13. f5 f6 14. exf6 Bxf6 15. fxg6 hxg6 16. Bg4 Bxd4+ 17. Kh1 Nh6 18. Rxf8+ Rxf8 19. Ne6 Qd6 20. Bxh6 Bf2 21. Qe2 Rh8 22. Bf4 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.05.28"]
[Round "4"]
[White "Li, Maxim"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1910"]
[BlackElo "1725"]
[PlyCount "43"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 c6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Bb3 Nd7 11. Qe2 Qc7 12. Nh4 Bg6 13. 0-0-0 0-0-0 14. g3 Nb6 15. Ba5 Re8 16. Rhe1 Qd6 17. f4 Qd7 18. Bxb6 axb6 19. d5 Bb4 20. dxe6 Qe7 21. c3 Qc5 22. Qc4 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.05.14"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Hagel, Stephan"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1725"]
[BlackElo "1548"]
[PlyCount "65"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. Bb2 Be7 8. d3 0-0 9. Bxc6 Bxc6 10. Ne5 Qc7 11. Nd2 Nd7 12. Nxd7 Bxd7 13. Qg4 f6 14. Qg3 Bd6 15. c4 Bc6 16. d4 Qa5 17. Qf2 cxd4 18. exd4 b5 19. c5 Bc7 20. Qe3 Rae8 21. a3 Re7 22. Bc3 Qa6 23. Rf3 Rfe8 24. Raf1 e5 25. fxe5 fxe5 26. Qg5 Qc8 27. dxe5 Bxe5 28. Bxe5 Rxe5 29. Qf4 R5e6 30. Qf7+ Kh8 31. Qf8+ Rxf8 32. Rxf8+ Qxf8 33. Rxf8# 1-0

[Event "Hessen-chB"]
[Site "Frankfurt"]
[Date "2018.05.13"]
[Round "7"]
[White "Winter, Lars"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1891"]
[BlackElo "1812"]
[PlyCount "41"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. e3 Bg7 4. Nf3 Nf6 5. Nbd2 c5 6. c3 cxd4 7. exd4 0-0 8. h4 h6 9. Bxf6 Bxf6 10. Ne5 Bxe5 11. dxe5 d6 12. exd6 Qxd6 13. Bc4+ Be6 14. Qe2 Bf7 15. Bxf7+ Rxf7 16. Nc4 Qa6 17. Ne5 Rf6 18. Qxa6 Rxa6 19. 0-0-0 Nc6 20. Nxc6 bxc6 21. Rhe1 1/2-1/2

[Event "Hessen-chB"]
[Site "Frankfurt"]
[Date "2018.05.12"]
[Round "6"]
[White "Alkayas, Shadi"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1635"]
[BlackElo "1812"]
[PlyCount "78"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 Bf5 6. Qf3 Be4 7. Qg3 Bxc2 8. Bd2 Qb6 9. Rc1 Bg6 10. Nb5 Na6 11. Bf4 Nh5 12. Qe3 Nxf4 13. Qxf4 e6 14. a3 Bd6 15. Nxd6+ cxd6 16. Qd2 0-0 17. Ne2 d5 18. Ba2 Rac8 19. 0-0 Nb8 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Qxc1 Qc6 23. Nc3 Nd7 24. Qd2 Nf6 25. f3 Nd7 26. Bb3 Nb6 27. Qe2 Kf8 28. Qe5 Nd7 29. Qf4 a6 30. Bd1 Nb6 31. Bb3 Bd3 32. Qd2 Bg6 33. Kf2 Nd7 34. Bc2 Bxc2 35. Qxc2 g6 36. Qb3 b5 37. a4 Qc4 38. Qa3+ b4 39. Qa2 Qxd4+ 0-1

[Event "Hessen-chB"]
[Site "Frankfurt"]
[Date "2018.05.12"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Bjoerknes, Uwe"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1812"]
[BlackElo "1734"]
[PlyCount "53"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. e3 c5 4. b3 Nc6 5. Bb2 Bg4 6. Bb5 e6 7. 0-0 Rc8 8. Qe1 Bxf3 9. Rxf3 a6 10. Bxc6+ Rxc6 11. d3 c4 12. bxc4 dxc4 13. Bd4 Be7 14. Nd2 cxd3 15. cxd3 Bb4 16. Qd1 Qc8 17. Bxf6 gxf6 18. Ne4 f5 19. Ng3 h5 20. Ne2 b5 21. Rc1 Ke7 22. Rxc6 Qxc6 23. Qc1 Qd7 24. Qb2 Qxd3 25. Qxb4+ Ke8 26. Qd4 Qxe2 27. Qxh8+ 1-0

[Event "Hessen-chB"]
[Site "Frankfurt"]
[Date "2018.05.11"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Schneider, Kevin"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1812"]
[BlackElo "1699"]
[PlyCount "115"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 Nh5 5. Bxg7 Nxg7 6. Nc3 d6 7. e3 c5 8. Be2 Nc6 9. 0-0 0-0 10. Ne4 Bd7 11. c3 Rc8 12. Qe1 Nb8 13. Nh4 d5 14. Nf2 a6 15. Ng4 Bxg4 16. Bxg4 Rc7 17. Qg3 f5 18. Be2 Nd7 19. Qe1 Nf6 20. Rf3 Qd6 21. Rh3 Kf7 22. Nf3 Rh8 23. Ne5+ Kg8 24. c4 d4 25. Rd1 Nd7 26. Nf3 e5 27. Qh4 Ne6 28. Ng5 Nxg5 29. Qxg5 e4 30. d3 exd3 31. Bxd3 Qf6 32. Bxf5 Qxg5 33. Be6+ Kg7 34. fxg5 Re8 35. Bxd7 Rxd7 36. exd4 Rxd4 37. Rxd4 cxd4 38. Kf2 Re4 39. Rd3 Rg4 40. Kf3 Rxg5 41. Rxd4 Rf5+ 42. Ke3 Rf7 43. b4 b5 44. c5 Rc7 45. a3 a5 46. Rd6 Re7+ 47. Kd3 axb4 48. axb4 Re1 49. Rb6 Rd1+ 50. Ke2 Rb1 51. Rxb5 Rb2+ 52. Kf3 Kf8 53. c6 Rc2 54. Rb8+ Ke7 55. b5 Kd6 56. Rd8+ Kc7 57. Rd7+ Kb6 58. Rb7+ 1-0

[Event "Hessen-chB"]
[Site "Frankfurt"]
[Date "2018.05.11"]
[Round "4"]
[White "Wilke, Tabea"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1773"]
[BlackElo "1812"]
[PlyCount "40"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. f3 Bd7 7. Bd2 Qb6 8. Nge2 e6 9. 0-0 Bb4 10. Kh1 Bxc3 11. Bxc3 Bb5 12. Bb3 0-0 13. Re1 Nbd7 14. Nf4 Rfe8 15. Qd2 Rad8 16. Ba5 Qd6 17. c4 Ba6 18. Bc3 Nc5 19. Re5 Nxb3 20. axb3 Nd7 1/2-1/2

[Event "Hessen-chB"]
[Site "Frankfurt"]
[Date "2018.05.10"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Traut, Stefan"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1812"]
[BlackElo "1661"]
[PlyCount "71"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 c5 4. b3 Nf6 5. Bb2 e6 6. Bb5+ Nfd7 7. 0-0 a6 8. Be2 Bxf3 9. Bxf3 Nf6 10. d3 Be7 11. Nd2 0-0 12. e4 d4 13. Nc4 Nc6 14. g4 Qc7 15. g5 Nd7 16. e5 Nb6 17. Be4 g6 18. Rf3 Nxc4 19. dxc4 Kg7 20. Qe1 Rh8 21. Rd1 Rad8 22. a3 b6 23. Qe2 a5 24. Qg2 Nb8 25. Rh3 Bf8 26. Qf2 Nc6 27. Rdd3 Ne7 28. c3 dxc3 29. Bxc3 Rxd3 30. Rxd3 Nf5 31. Qd2 h6 32. Rd7 Qc8 33. Bxf5 gxf5 34. g6 Rg8 35. gxf7 Kh8+ 36. fxg8Q+ 1-0

[Event "Hessen-chB"]
[Site "Frankfurt"]
[Date "2018.05.10"]
[Round "2"]
[White "Klowski, Bjoern Sigurd"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1681"]
[BlackElo "1812"]
[PlyCount "66"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6 7. Bc4 e6 8. Qe2 Be7 9. 0-0-0 Qc7 10. Nh4 Bg6 11. Nxg6 hxg6 12. h4 Nbd7 13. g3 0-0-0 14. Bg5 Nb6 15. Bb3 Nbd5 16. Qf3 Nxc3 17. Qxc3 Rh5 18. Bf4 Bd6 19. Bxd6 Qxd6 20. Rhe1 Rf5 21. f4 Rh5 22. Re5 Qc7 23. Rxh5 Nxh5 24. Rd3 Nf6 25. Qc5 b6 26. Qe5 Nh5 27. c3 Nf6 28. Qxc7+ Kxc7 29. Bd1 c5 30. Kc2 cxd4 31. cxd4 Kd6 32. Bf3 Nd5 33. a3 Rc8+ 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.05.07"]
[Round "2"]
[White "Medvedovski, Michael"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2115"]
[BlackElo "1725"]
[PlyCount "61"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 Bf5 5. 0-0 e6 6. Nbd2 Nbd7 7. c3 Bd6 8. Re1 Qc7 9. e4 Bg4 10. d4 dxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Re1 0-0-0 14. Qa4 Kb8 15. Ne5 Bf5 16. Nc4 Ka8 17. Nxd6 Qxd6 18. Bf4 Qd7 19. Be5 h5 20. h3 Ne8 21. Rad1 f6 22. Bf4 Nd6 23. Be3 Nc8 24. c4 Nb6 25. Qb3 Qc7 26. a4 g6 27. a5 Nc8 28. a6 Qb6 29. axb7+ Qxb7 30. Qa3 Qc7 31. d5 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2018.04.30"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Nehmert, Ulrich"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1725"]
[BlackElo "2149"]
[PlyCount "43"]
[EventDate "2018.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 f5 7. d4 f4 8. Qd3 Nc6 9. c3 Qe7 10. Ng2 f3 11. Nf4 Nf6 12. Qe3 Bf5 13. Qxe7+ Kxe7 14. exf3 Rae8 15. Bg2 Kd7+ 16. Kf2 h5 17. Na3 h4 18. Re1 gxf3 19. Rxe8 Ng4+ 20. Kxf3 Nxh2+ 21. Kf2 Ng4+ 22. Kf3 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.06.12"]
[Round "7"]
[White "Bernhardt, Winfried"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1458"]
[BlackElo "1749"]
[PlyCount "112"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bf5 6. Nb5 Qb6 7. c4 c6 8. c5 Qd8 9. Nc3 Qxd4 10. Be3 Qxd1+ 11. Rxd1 Nbd7 12. b4 e6 13. f3 Nd5 14. Nxd5 exd5 15. g4 Be6 16. Ne2 Be7 17. Nd4 0-0 18. Bg2 a5 19. a3 axb4 20. axb4 Ra3 21. Bf2 Bf6 22. 0-0 Ne5 23. h3 Nd3 24. Nxe6 fxe6 25. Bg3 Nxb4 26. Rb1 Bd4+ 27. Bf2 Bxf2+ 28. Rxf2 Nd3 29. Rc2 Rf7 30. Kh2 Ra5 31. Rb3 Nxc5 32. Re3 Re7 33. f4 Nd7 34. Rb3 Nf6 35. Re2 Kf7 36. f5 exf5 37. Rxe7+ Kxe7 38. Rxb7+ Ke6 39. gxf5+ Kxf5 40. Rxg7 Rc5 41. Bf1 Rc2+ 42. Kg1 Rc3 43. Kh2 d4 44. Rg2 Kf4 45. Rd2 c5 46. Rf2+ Rf3 47. Kg2 Rxf2+ 48. Kxf2 Ne4+ 49. Ke1 Ke3 50. Bc4 d3 51. Bb3 d2+ 52. Kf1 Nf2 53. h4 d1Q+ 54. Bxd1 Nxd1 55. Ke1 Nb2 56. h5 c4 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.29"]
[Round "6"]
[White "Diehl, Stefan"]
[Black "Schmitt, Roland"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1749"]
[BlackElo "1848"]
[PlyCount "97"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 c5 4. d4 d6 5. Bd3 Nf6 6. 0-0 0-0 7. c3 Nc6 8. Nbd2 cxd4 9. exd4 e5 10. fxe5 dxe5 11. dxe5 Ng4 12. Ne4 Qb6+ 13. Kh1 Bf5 14. Qb3 Rad8 15. Qxb6 axb6 16. Nf6+ Bxf6 17. Bxf5 gxf5 18. exf6 Rfe8 19. h3 Rd1 20. Bg5 Nf2+ 21. Kg1 Rxa1 22. Rxa1 Re2 23. Re1 Rxe1+ 24. Nxe1 Ne4 25. Bh4 Ne5 26. Kf1 Nc4 27. Nd3 Ne3+ 28. Kg1 b5 29. Bf2 Nd5 30. Nc5 Nxc5 31. Bxc5 Nxf6 32. Bd4 Nd5 33. g3 Kf8 34. Kf2 Ke7 35. b3 Ke6 36. a3 h5 37. Kf3 Ne7 38. Kf4 f6 39. h4 Ng6+ 40. Kf3 f4 41. g4 Nxh4+ 42. Kxf4 Ng6+ 43. Kg3 hxg4 44. Kxg4 f5+ 45. Kf3 Kd5 46. Bf6 Ke6 47. Bd4 Nh4+ 48. Kg3 Ng6 49. Kf3 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.22"]
[Round "5"]
[White "Wagner, Guenter"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1666"]
[BlackElo "1749"]
[PlyCount "42"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 c6 8. e4 Nf6 9. e5 Nd5 10. d4 Na6 11. Re1 Nac7 12. Be3 Bg4 13. h3 Bxf3 14. Bxf3 e6 15. Bg4 Qe7 16. h4 Nxe3 17. Rxe3 Rad8 18. Rd3 Qb4 19. a3 Qe7 20. b4 Rd7 21. f4 h5 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.15"]
[Round "4"]
[White "Diehl, Stefan"]
[Black "Winter, Olaf"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1749"]
[BlackElo "1597"]
[PlyCount "103"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c3 e6 6. d3 Ne7 7. 0-0 0-0 8. Qc2 Nbc6 9. e4 b6 10. Nh4 Bd7 11. Na3 a6 12. Qe2 Re8 13. Nc2 Rc8 14. Bd2 b5 15. Rab1 Qb6 16. Kh1 a5 17. Qf2 d4 18. g4 f5 19. gxf5 exf5 20. e5 Be6 21. b3 Rcd8 22. c4 Nb4 23. Nxb4 axb4 24. Rg1 bxc4 25. bxc4 Rd7 26. a3 b3 27. a4 Nc6 28. a5 Nxa5 29. Bxa5 Qxa5 30. Rxb3 Ra7 31. Qg3 Bh6 32. Bc6 Rc8 33. Rb5 Qd2 34. Bb7 Bxf4 35. Qg2 Rc7 36. Qxd2 Bxd2 37. Bd5 Ra6 38. Bxe6+ Rxe6 39. Nxf5 Rxe5 40. Rb8+ Kf7 41. Nd6+ Ke6 42. Rb6 Ke7 43. Ne4 Bf4 44. Ra1 Rh5 45. Ra2 Rh3 46. Re2 Be3 47. Kg2 Rh4 48. Nf6 Kf7 49. Kg3 Rh6 50. Nd5 Rd7 51. Rc6 Rh5 52. Nxe3 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.08"]
[Round "3"]
[White "Schwenkreis, Thomas"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2036"]
[BlackElo "1749"]
[PlyCount "95"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6 7. Bc4 e6 8. 0-0 Bb4 9. a3 Bxc3 10. Bxc3 Qc7 11. Bb3 0-0 12. Re1 Nbd7 13. Bb4 Rfd8 14. Qc1 c5 15. Bd2 cxd4 16. Nxd4 Bg6 17. Nf3 Rac8 18. Bf4 Qb6 19. Be3 Qc7 20. c3 Ng4 21. h3 Nxe3 22. Qxe3 Nc5 23. Ba2 Nd3 24. Re2 Qc5 25. Rd2 Qxe3 26. fxe3 Kf8 27. c4 Nc5 28. Rd4 Nd3 29. b4 e5 30. Rxd8+ Rxd8 31. c5 Rd7 32. Bc4 e4 33. Nd4 a5 34. Rb1 axb4 35. axb4 Rc7 36. Nb5 Rd7 37. Nd6 b6 38. Bb5 Rd8 39. c6 Rxd6 40. c7 Bf5 41. Ra1 Nxb4 42. Ra8+ Ke7 43. g4 Be6 44. Re8+ Kf6 45. Rxe6+ fxe6 46. c8Q Nd5 47. Qf8+ Ke5 48. Qxg7+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.05.02"]
[Round "2"]
[White "Diehl, Stefan"]
[Black "Hagel, Stephan"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1749"]
[BlackElo "1570"]
[PlyCount "41"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d4 Bg4 6. Qd3 0-0 7. Bg5 Nc6 8. c3 Re8 9. Nbd2 h6 10. Bxf6 Qxf6 11. e4 Rad8 12. Be2 Bxf3 13. Bxf3 Qh4+ 14. g3 Bxg3+ 15. hxg3 Qxg3+ 16. Ke2 Ne5 17. Qe3 Ng6 18. Rag1 Nf4+ 19. Kd1 Nd5 20. exd5 Rxe3 21. Rxg3 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2017.04.24"]
[Round "1"]
[White "Minor, Samuel"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2186"]
[BlackElo "1749"]
[PlyCount "63"]
[EventDate "2017.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 e6 7. Qe2 c6 8. Bd2 Bb4 9. 0-0 0-0 10. a3 Bxc3 11. Bxc3 Qc7 12. Ba2 Nbd7 13. Ne5 Nxe5 14. dxe5 Ne4 15. g4 Nxc3 16. bxc3 Bg6 17. f4 h6 18. f5 exf5 19. gxf5 Bh7 20. e6 fxe6 21. fxe6 Qe7 22. Qe5 Rf6 23. Rad1 Rg6+ 24. Kh1 Rg5 25. Qe3 Kh8 26. Rf7 Qc5 27. Rd4 Re5 28. Qg3 Rg5 29. Qe1 Re5 30. Qg3 Rg5 31. e7 Rxg3 32. Rd8+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.06.13"]
[Round "7"]
[White "Diehl, Stefan"]
[Black "Krueger, Till"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1699"]
[BlackElo "1865"]
[PlyCount "56"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nh6 5. 0-0 0-0 6. Qe1 c6 7. d3 Nf5 8. c3 Qb6 9. d4 Nd6 10. Nbd2 Nd7 11. Bd3 Nf6 12. Ne5 Qc7 13. b3 Bf5 14. Bxf5 Nxf5 15. g4 Nd6 16. Ba3 Nfe4 17. Bxd6 exd6 18. Nxe4 dxe5 19. Ng3 exd4 20. exd4 Rfe8 21. Qd2 c5 22. f5 cxd4 23. f6 dxc3 24. Qxd5 Rad8 25. Qg5 h6 26. Qf4 Qc5+ 27. Qf2 Bf8 28. Qxc5 Bxc5+ 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.06.06"]
[Round "6"]
[White "Kuhn, Gerhard"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1901"]
[BlackElo "1699"]
[PlyCount "81"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 c6 6. Nge2 g6 7. Bf4 Qd8 8. 0-0 Bg7 9. Qd2 0-0 10. Ne4 Nxe4 11. Bxe4 Nd7 12. Rad1 Nf6 13. Bd3 Bg4 14. c3 Qa5 15. a3 Rad8 16. h3 Be6 17. b4 Qd5 18. Bc7 Rc8 19. Nf4 Qd7 20. Nxe6 Qxe6 21. Rfe1 Qd7 22. Be5 e6 23. a4 Ne8 24. Qe2 Nf6 25. a5 Nd5 26. Qd2 b6 27. Bxg7 Kxg7 28. axb6 axb6 29. Ra1 Ra8 30. Be4 Qd6 31. Bf3 b5 32. g3 Nb6 33. h4 Ra4 34. h5 Rfa8 35. Rxa4 Rxa4 36. Kg2 Nc4 37. Qc1 f6 38. hxg6 hxg6 39. Rh1 g5 40. Rh2 Qe7 41. Qh1 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.30"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Beinrucker, Clemens"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1699"]
[BlackElo "1899"]
[PlyCount "71"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 d5 4. d4 Nh6 5. Bd3 0-0 6. 0-0 Bf5 7. Nc3 c6 8. Ne2 Bxd3 9. Qxd3 Nf5 10. g4 Nd6 11. Ng3 Nd7 12. Bd2 Nf6 13. Bb4 Nxg4 14. b3 Nf6 15. a4 Qb6 16. Bc5 Qc7 17. Rab1 b6 18. Bxd6 exd6 19. f5 Rae8 20. fxg6 hxg6 21. Nh4 Ne4 22. Rf3 Qe7 23. Ng2 Nxg3 24. Rxg3 Qe4 25. Rf1 Bh6 26. Qe2 Qxd4 27. Qh5 Qg7 28. Qh4 Re4 29. Qh3 Rfe8 30. Qd7 R8e7 31. Qxc6 Bxe3+ 32. Nxe3 Rxe3 33. Qxd5 R3e6 34. Rgf3 f5 35. Rg3 Qe5 36. Rxg6+ 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.23"]
[Round "4"]
[White "Kretner, Georg Ulrich"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1880"]
[BlackElo "1699"]
[PlyCount "58"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. b3 Qe7 8. Bb2 0-0 9. Nbd2 Nbd7 10. Ne5 Ne4 11. Nd3 Ndf6 12. Nf3 Ng4 13. h3 Nh6 14. Nfe5 Bd7 15. a4 a5 16. Qe1 Nf7 17. f3 Nf6 18. Nf2 Nh5 19. Nfd3 Nxe5 20. dxe5 Bb4 21. Nxb4 axb4 22. Rc1 Qg5 23. Kh2 f4 24. g4 Ng3 25. Rg1 h5 26. e3 h4 27. exf4 Qxf4 28. Bh1 Nf1+ 29. Kg2 Qxf3# 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.09"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Budde, Michael"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1699"]
[BlackElo "1934"]
[PlyCount "50"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 g5 4. d4 g4 5. Ng5 h6 6. Ne4 Bf5 7. Ng3 Bg6 8. Bf4 Nc6 9. exd6 Bxd6 10. Bxd6 Qxd6 11. c3 f5 12. Nd2 f4 13. Nge4 Qe7 14. Nf2 Nf6 15. Qb3 0-0-0 16. 0-0-0 Bf7 17. Qc2 Nd5 18. Qe4 Qg5 19. h4 gxh3 20. Nf3 Qg7 21. gxh3 Rhe8 22. Qf5+ Be6 23. Qh5 Ne3 24. Rg1 Qh7 25. Ng5 Qc2# 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.05.02"]
[Round "2"]
[White "Pfeffer, Marko"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1972"]
[BlackElo "1699"]
[PlyCount "82"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. f3 Bd7 7. Bd2 c6 8. Qe2 Qc7 9. g4 b5 10. Bb3 a5 11. a4 b4 12. Ne4 Na6 13. 0-0-0 Nd5 14. Nh3 h5 15. Nhf2 hxg4 16. fxg4 Rxh2 17. Rxh2 Qxh2 18. Rh1 Qc7 19. d4 Be6 20. Kb1 Qb7 21. Nd3 c5 22. dxc5 Nf6 23. Nxf6+ gxf6 24. Rc1 Bxb3 25. cxb3 Rc8 26. Be3 Qe4 27. Ka2 Bh6 28. Nf2 Qxe3 29. Qb5+ Kf8 30. Qxa6 Rxc5 31. Rxc5 Qxc5 32. Nd3 Qc2 33. Qa8+ Kg7 34. Qd5 e6 35. Qc4 Qe2 36. Qb5 Be3 37. Qd7 Qxg4 38. Ne1 Qd4 39. Qc6 Qd5 40. Qc2 Qd2 41. Qb1 Qc1 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2016.04.25"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Felmy, Benjamin"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1699"]
[BlackElo "2075"]
[PlyCount "67"]
[EventDate "2016.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 Nf6 4. b3 g6 5. Bb2 Bg7 6. Be2 0-0 7. 0-0 d6 8. Qe1 Rb8 9. Nc3 a6 10. d3 b5 11. Ne4 Nb4 12. Bd1 Nbd5 13. Nxf6+ exf6 14. Nh4 Re8 15. e4 f5 16. Bxg7 Kxg7 17. Qg3 Qf6 18. Bf3 Nc3 19. Rae1 b4 20. e5 Qd8 21. Bc6 Re7 22. Qg5 dxe5 23. fxe5 Qd4+ 24. Kh1 Rxe5 25. Nf3 Rxe1 26. Rxe1 Qd6 27. Qe3 Be6 28. Qe5+ Qxe5 29. Rxe5 Kf6 30. Rxc5 Rc8 31. Nd4 Bd7 32. Rc4 Bxc6 33. Nxc6 Nxa2 34. Nxb4 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2015.06.15"]
[Round "7"]
[White "Diehl, Stefan"]
[Black "Cichon, Joerg"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1739"]
[BlackElo "1581"]
[PlyCount "31"]
[EventDate "2015.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 c5 5. c3 cxd4 6. exd4 Nf6 7. Bd3 0-0 8. 0-0 Ne4 9. Nbd2 f5 10. Bc2 h6 11. Ne5 Kh7 12. Qe1 Nd7 13. Ndf3 Nxe5 14. Nxe5 Qe8 15. Nf3 Bf6 16. Nd2 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2015.06.08"]
[Round "6"]
[White "Orlinski, Wolfgang Max"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2004"]
[BlackElo "1739"]
[PlyCount "45"]
[EventDate "2015.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. e4 e5 6. d3 0-0 7. Nge2 d6 8. 0-0 Ne8 9. h3 f5 10. f4 Na6 11. Rb1 Nf6 12. b4 Nh5 13. exf5 exf4 14. fxg6 hxg6 15. g4 Bxc3 16. Nxc3 Ng7 17. Bxf4 g5 18. Be3 Rxf1+ 19. Qxf1 Nc7 20. Ne4 Nce6 21. Qf2 Qe7 22. Qf6 Qxf6 23. Nxf6+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2015.06.01"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Popp, Matthias"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1739"]
[BlackElo "1522"]
[PlyCount "95"]
[EventDate "2015.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 e6 3. b3 Bc5 4. e3 c6 5. Be2 d5 6. Bb2 Ne4 7. 0-0 0-0 8. Nc3 f5 9. Na4 Be7 10. c4 Nd7 11. d4 Ndf6 12. Ne5 Bd7 13. Bd3 Be8 14. Rc1 Rc8 15. c5 Bh5 16. Be2 Bxe2 17. Qxe2 Qe8 18. Nc3 Rc7 19. b4 Nxc3 20. Bxc3 Ne4 21. Bb2 Rf6 22. Rc2 Rh6 23. Rfc1 Bh4 24. g3 Bf6 25. Nd3 Qg6 26. Qe1 Qg4 27. Nf2 Qf3 28. Nxe4 fxe4 29. Qe2 Qxe2 30. Rxe2 Bd8 31. Bc3 Rf7 32. a4 g5 33. b5 gxf4 34. exf4 Rg6 35. Rg2 h5 36. Bd2 h4 37. bxc6 bxc6 38. Rb1 Kh7 39. Rb8 Bf6 40. Be3 hxg3 41. hxg3 Rgg7 42. Rh2+ Kg6 43. g4 Rb7 44. f5+ exf5 45. Rh6+ Kf7 46. Rxb7+ Kg8 47. Rxg7+ Kxg7 48. gxf5 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2015.05.18"]
[Round "4"]
[White "Lanz, Juergen"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "1526"]
[BlackElo "1739"]
[PlyCount "30"]
[EventDate "2015.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Be3 0-0 6. Nc3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Rd1 Rxd1+ 10. Kxd1 c6 11. g3 Ne8 12. Bh3 Bxh3 13. Nxh3 Na6 14. Ke2 b6 15. Rd1 h6 1/2-1/2

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2015.05.11"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Koch, Markus"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1739"]
[BlackElo "2123"]
[PlyCount "82"]
[EventDate "2015.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nc6 5. 0-0 Nf6 6. Nc3 0-0 7. b3 d5 8. Ne5 Nxe5 9. fxe5 Ne4 10. Bb2 Bxe5 11. d4 cxd4 12. exd4 Nxc3 13. Bxc3 Bxh2+ 14. Kh1 Bd6 15. Bd2 e6 16. Qe1 Bd7 17. Qf2 Kg7 18. Qe1 Rc8 19. Bd3 a6 20. Rf3 Bb5 21. Rh3 h5 22. Qe3 Rh8 23. Bxb5 axb5 24. Qd3 Qe7 25. Rf1 b4 26. Be1 Rc7 27. Qd2 f5 28. Bh4 Qf7 29. Bg3 Bxg3 30. Rxg3 Rhc8 31. Qxb4 Rxc2 32. a4 h4 33. Rd3 R8c6 34. Rfd1 g5 35. R1d2 Rc1+ 36. Rd1 Qc7 37. Qe1 Rxd1 38. Rxd1 h3 39. gxh3 Rc3 40. Kg2 Rxb3 41. Rc1 Rb2+ 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2015.05.04"]
[Round "2"]
[White "Kletzerman, Simon"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1531"]
[BlackElo "1739"]
[PlyCount "110"]
[EventDate "2015.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Bf5 6. 0-0 e6 7. Nh4 Bg6 8. Nxg6 hxg6 9. Bf3 c6 10. Ne2 Qc7 11. Ng3 Nbd7 12. d3 Bd6 13. Be3 Ne5 14. Be2 Nd5 15. Bd2 0-0-0 16. d4 Nd7 17. c4 Ne7 18. c5 Bf4 19. Bxf4 Qxf4 20. Qa4 Nxc5 21. Qxa7 Nd7 22. b4 Qb8 23. Qa3 Nb6 24. b5 Qd6 25. Qc1 Qxd4 26. bxc6 Nxc6 27. Bf3 Nd5 28. Rb1 Qc3 29. Qg5 Qe5 30. Qg4 Qf4 31. Rfc1 Qxg4 32. Bxg4 Kc7 33. Bf3 Rd7 34. Ne4 b6 35. Nc3 Ra8 36. Nb5+ Kd8 37. Rxc6 Rxa2 38. Rbc1 Ke7 39. Bxd5 Rxd5 40. Rxb6 Rb2 41. Nc3 Rxb6 42. Nxd5+ exd5 43. g4 Kd6 44. Rc2 Rb4 45. f3 g5 46. Kf2 Rb3 47. Rd2 Rb7 48. Ke3 Ke5 49. Kf2 d4 50. Re2+ Kd5 51. Rd2 Re7 52. Re2 Rxe2+ 53. Kxe2 Kc4 54. Kd2 d3 55. h3 Kd4 0-1

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2015.04.27"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Stockmann, Michael"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1739"]
[BlackElo "2193"]
[PlyCount "96"]
[EventDate "2015.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 d5 2. e3 g6 3. Nf3 Bg7 4. Be2 c5 5. 0-0 Nc6 6. c3 d4 7. d3 Nh6 8. e4 0-0 9. h3 e6 10. g4 f5 11. g5 Nf7 12. e5 a6 13. b3 b6 14. c4 Bb7 15. Na3 Re8 16. Nc2 Bf8 17. Bd2 h6 18. h4 hxg5 19. hxg5 Kg7 20. Qe1 Be7 21. Qg3 Rh8 22. Kf2 b5 23. Rh1 Qb6 24. Rhb1 Rh7 25. Rh1 Rxh1 26. Rxh1 bxc4 27. dxc4 a5 28. Qh2 Rh8 29. Qg1 Rd8 30. Qh2 Rh8 31. Qg1 Rxh1 32. Qxh1 Nb4 33. Bxb4 axb4 34. Qd1 Qa7 35. Qb1 Be4 36. Nd2 d3 37. Nxe4 fxe4 38. Bxd3 exd3 39. Ne1 d2 40. Nf3 Qxa2 41. Qxa2 d1Q 42. Qb2 Qd3 43. Qa2 Nd8 44. Qa7 Kf7 45. Qa2 Nc6 46. Ne1 Qd4+ 47. Kg3 Qe3+ 48. Kg4 Qxe1 0-1

[Event "Hessen-ch op-B"]
[Site "Frankfurt Sossenheim"]
[Date "2015.??.??"]
[Round "4"]
[White "Boehme, Jonas"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1095"]
[BlackElo "1815"]
[PlyCount "59"]
[EventDate "2015.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nf6 3. g3 d5 4. Bg2 Bg4 5. 0-0 Nc6 6. d3 Qb6 7. Kh1 g6 8. Qe1 Bg7 9. c3 Bxf3 10. Bxf3 h5 11. h4 d4 12. b3 dxc3 13. Nxc3 Nd4 14. Qd2 Nxf3 15. Rxf3 0-0 16. Bb2 Qe6 17. e4 Rad8 18. f5 Qc6 19. Rc1 Nxe4 20. Nxe4 Qxe4 21. dxe4 Rxd2 22. Bxg7 Kxg7 23. Rxc5 Rxa2 24. Rc7 Rd8 25. Rf1 gxf5 26. exf5 Rdd2 27. Re1 Kf6 28. Rxb7 Rh2+ 29. Kg1 Rag2+ 30. Kf1 0-1

[Event "Hessen-ch op-B"]
[Site "Frankfurt Sossenheim"]
[Date "2015.??.??"]
[Round "2"]
[White "Deppe, Leo Max"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1694"]
[BlackElo "1815"]
[PlyCount "89"]
[EventDate "2015.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e3 d6 6. Bd3 c6 7. Nge2 Nbd7 8. Qc2 e5 9. 0-0 Qc7 10. f4 exd4 11. exd4 Ne8 12. Be7 f5 13. Bxf8 Nxf8 14. d5 Nf6 15. h3 cxd5 16. Nxd5 Nxd5 17. cxd5 Qxc2 18. Bxc2 Bxb2 19. Rad1 Bd7 20. Rb1 Re8 21. Bd3 Ba3 22. Rxb7 Bc5+ 23. Kh2 Bb6 24. Nc3 Bc8 25. Rb8 Nd7 26. Bb5 Nxb8 27. Bxe8 Na6 28. Na4 Be3 29. a3 Nc5 30. Nxc5 Bxc5 31. a4 Ba6 32. Rc1 Kf8 33. Re1 Bd3 34. Bc6 Be4 35. g4 Kf7 36. gxf5 gxf5 37. Kg3 Kg7 38. Rc1 Bb4 39. Ba8 Bc5 40. Rc3 Kg6 41. Bb7 Kf6 42. Bc6 Kg6 43. Rb3 Bb6 44. Kh2 Kf6 45. Kg3 1/2-1/2

[Event "Hessen-ch op-B"]
[Site "Frankfurt Sossenheim"]
[Date "2015.??.??"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Alonzo, Desi"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1815"]
[BlackElo "1699"]
[PlyCount "134"]
[EventDate "2015.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. g3 Nc6 4. Bg2 d5 5. 0-0 Bf5 6. Nh4 Qd7 7. Nxf5 Qxf5 8. d3 h5 9. Nd2 0-0-0 10. Nf3 h4 11. Nxh4 Rxh4 12. gxh4 e6 13. c3 Be7 14. Qe1 Rh8 15. e4 Qh7 16. e5 Ne8 17. Qe2 Bxh4 18. f5 Bd8 19. Bf4 Ne7 20. fxe6 fxe6 21. Qg4 Nc7 22. Rf3 Nf5 23. Rh3 Qg8 24. Rxh8 Qxh8 25. c4 g5 26. Bd2 Qxe5 27. Re1 Qxb2 28. Bxg5 Qg7 29. h4 Nxh4 30. Qxh4 Bxg5 31. Qh3 Qd4+ 32. Kh1 Bf4 33. cxd5 Qc3 34. Rf1 Bd6 35. dxe6 Kb8 36. Qh7 a6 37. e7 Qe5 38. Rb1 b5 39. a4 b4 40. Qg8+ Ka7 41. Qh7 Qxe7 42. Qxe7 Bxe7 43. Re1 Bd6 44. Kg1 Kb6 45. Kf2 Ka5 46. Bc6 b3 47. Ke2 Kb4 48. Kd2 Bf4+ 49. Kd1 Ka3 50. Re2 a5 51. Rf2 b2 52. Kc2 Be3 53. Rf1 Na6 54. Be8 Nb4+ 55. Kb1 Bd4 56. Rf5 Na2 57. Rf1 Nc3+ 58. Kc2 Nd5 59. Kb1 Nc3+ 60. Kc2 Nxa4 61. Bxa4 Kxa4 62. Rf4 Ka3 63. Rf7 Ka2 64. Rb7 a4 65. Rb5 a3 66. Rb3 Bf2 67. Rb5 Be1 0-1

[Event "Hessen-ch op-B"]
[Site "Frankfurt Sossenheim"]
[Date "2015.??.??"]
[Round "7"]
[White "Diehl, Stefan"]
[Black "Anhalt, Albert"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1815"]
[BlackElo "1896"]
[PlyCount "59"]
[EventDate "2015.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. b3 c5 4. e3 Nc6 5. Bb2 Nf6 6. Bb5 Be7 7. 0-0 0-0 8. Bxc6 bxc6 9. Ne5 Bb7 10. d3 d4 11. e4 Nd7 12. Nf3 a5 13. a4 Rb8 14. Nbd2 Ba6 15. Qe1 f6 16. Nc4 Bxc4 17. dxc4 Qb6 18. Rd1 Rbd8 19. Bc1 Rfe8 20. Rd3 Ra8 21. g4 Qa6 22. Kh1 Kh8 23. Nh4 g5 24. Rh3 Kg7 25. fxg5 fxg5 26. Nf3 h6 27. Rxh6 Kxh6 28. Qh4+ Kg7 29. Nxg5 Rh8 30. Nxe6+ 1-0

[Event "Hessen-ch op-B"]
[Site "Frankfurt Sossenheim"]
[Date "2015.??.??"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Droeser, Wolfgang"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1815"]
[BlackElo "1461"]
[PlyCount "67"]
[EventDate "2015.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Nc6 5. 0-0 Bg7 6. c3 Bf5 7. d3 Qc8 8. Nh4 Bh3 9. Nd2 Bxg2 10. Kxg2 e6 11. e4 Ne7 12. e5 Nd7 13. Ndf3 h6 14. Be3 b6 15. a4 a5 16. Rc1 Qb7 17. d4 b5 18. Qc2 0-0 19. g4 Kh7 20. f5 exf5 21. gxf5 Bh8 22. f6 Ng8 23. Nxg6 fxg6 24. Nh4 Nxe5 25. dxe5 d4+ 26. Kg1 Ne7 27. fxe7 Rxf1+ 28. Rxf1 Rg8 29. e8Q d3 30. Qxd3 Qa6 31. Qxg8+ Kxg8 32. Qd8+ Kh7 33. Rf7+ Bg7 34. Qf8 1-0

[Event "Hessen-ch op-B"]
[Site "Frankfurt Sossenheim"]
[Date "2015.??.??"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Saluvar, Buelent"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1815"]
[BlackElo "1718"]
[PlyCount "99"]
[EventDate "2015.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nc6 3. b3 Nf6 4. Bb2 e6 5. e3 a6 6. Be2 Bd6 7. 0-0 Bd7 8. Ne5 Qe7 9. c4 Bc5 10. d4 Ba7 11. Ba3 Qd8 12. Bb2 Ne7 13. c5 Bb5 14. Nc3 Bxe2 15. Qxe2 h5 16. b4 Ne4 17. a4 Nf5 18. Rf3 Rh6 19. Rh3 h4 20. Ng4 Rh7 21. Nf2 Nxc3 22. Bxc3 c6 23. b5 Bb8 24. bxc6 bxc6 25. g4 Ne7 26. Nd3 f5 27. g5 Ng6 28. Ne1 Bxf4 29. Nf3 Bxg5 30. Nxg5 Qxg5+ 31. Kh1 Qg4 32. Rf3 Qe4 33. Qg2 Rh6 34. Rh3 Qxg2+ 35. Kxg2 Rb8 36. Rf3 Rb3 37. Bd2 Rb2 38. Rf2 h3+ 39. Kf1 Rh4 40. Be1 Rb3 41. Rf3 Rh5 42. Ra2 Nf8 43. Ke2 g5 44. Bg3 g4 45. Rf1 Rh7 46. Rc1 Rhb7 47. Rcc2 Nd7 48. Kd2 Nf6 49. Ke2 Ne4 50. Be5 0-1

[Event "Hessen-ch op-B"]
[Site "Frankfurt Sossenheim"]
[Date "2015.??.??"]
[Round "6"]
[White "Kirst, Christian"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1499"]
[BlackElo "1815"]
[PlyCount "118"]
[EventDate "2015.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. c4 Qd6 5. Nc3 c6 6. d4 Bf5 7. Be2 e6 8. Nh4 Bg6 9. Bf3 Na6 10. d5 0-0-0 11. dxc6 Qxd1+ 12. Bxd1 bxc6 13. Nxg6 hxg6 14. 0-0 Bd6 15. h3 Nh5 16. Ne4 Bc7 17. Be3 Bb6 18. c5 Bc7 19. a3 f5 20. Nd6+ Bxd6 21. cxd6 Kb7 22. b4 Rxd6 23. a4 e5 24. b5 Nb8 25. Bb3 f4 26. Bc5 Rd5 27. Bxd5 cxd5 28. a5 Nd7 29. a6+ Ka8 30. Rfc1 Nhf6 31. Bd6 Ne4 32. Rc6 d4 33. Bb4 Rb8 34. Rac1 Rxb5 35. Rc8+ Nb8 36. Be7 Rb6 37. f3 Nc3 38. Kf1 Rxa6 39. Bd8 Kb7 40. Rc7+ Ka8 41. Rc8 Kb7 42. Rc7+ Ka8 43. Rc2 Ra1+ 44. Kf2 Nd1+ 45. Ke2 Nc3+ 46. Kd3 Nd5 47. R7c4 Ne3 48. Ke4 Nxc4 49. Rxc4 d3 50. Kxd3 Rd1+ 51. Ke4 Rxd8 52. Kxe5 a5 53. Kxf4 Rd5 54. Ke4 Rb5 55. Rc7 a4 56. Kd3 Na6 57. Rc4 Rb3+ 58. Kc2 Nb4+ 59. Kc1 a3 0-1

[Event "Eschborn op 11th"]
[Site "Eschborn"]
[Date "2014.09.07"]
[Round "4"]
[White "Diehl, Stefan"]
[Black "Weil, Michael"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1744"]
[BlackElo "1849"]
[PlyCount "41"]
[EventDate "2014.09.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. g3 Nd7 6. Nc3 c6 7. Ne4 Bc7 8. d4 Qe7 9. Qd3 0-0-0 10. Nf2 Bh5 11. Qe3 Qf8 12. Bd2 Ngf6 13. Bh3 Re8 14. Qb3 Qe7 15. Qd3 Bg6 16. e4 Nxe4 17. Qe3 Nxd2 18. Ne5 Bxe5 19. dxe5 Qxe5 20. Qxe5 Nf3+ 21. Kf1 0-1

[Event "Eschborn op 11th"]
[Site "Eschborn"]
[Date "2014.09.07"]
[Round "5"]
[White "Kirschner, Philipp"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1372"]
[BlackElo "1744"]
[PlyCount "25"]
[EventDate "2014.09.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 e6 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. f3 Ne8 11. Qc2 f5 12. Be3 fxe4 13. Nxe4 0-1

[Event "Eschborn op 11th"]
[Site "Eschborn"]
[Date "2014.09.06"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Peschel, Andreas"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1744"]
[BlackElo "2073"]
[PlyCount "28"]
[EventDate "2014.09.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Qd6 3. e3 Bg4 4. Be2 Bxf3 5. Bxf3 e5 6. b3 exf4 7. exf4 Qxf4 8. 0-0 Bd6 9. Qe2+ Ne7 10. g3 Qd4+ 11. Kg2 Qxa1 12. Bxd5 Qxb1 13. Bxb7 Qxc2 14. Bxa8 0-0 0-1

[Event "Eschborn op 11th"]
[Site "Eschborn"]
[Date "2014.09.06"]
[Round "2"]
[White "Diez, Gerhard"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1903"]
[BlackElo "1744"]
[PlyCount "122"]
[EventDate "2014.09.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2 Bf5 6. b4 Qb6 7. a4 Ne4 8. Nxe4 Bxe4 9. 0-0 Nd7 10. d3 Bg6 11. Be3 Qd6 12. Nd4 c6 13. f4 e5 14. Nb3 exf4 15. Rxf4 Qc7 16. h4 Bd6 17. Rf1 h6 18. h5 Bh7 19. Qd2 g5 20. hxg6 Bxg6 21. Bg4 0-0-0 22. a5 Kb8 23. Bxd7 Rxd7 24. Bf4 h5 25. Rae1 b6 26. Qf2 Bxf4 27. Qxf4 Qxf4 28. Rxf4 Rhd8 29. Kf2 Kc7 30. Re3 Rd5 31. g3 R8d7 32. Ke1 Kd8 33. Kd2 R7d6 34. Kc3 Kd7 35. Kd2 Re6 36. Rxe6 Kxe6 37. Nd4+ Kd7 38. axb6 axb6 39. Nf3 Rf5 40. Rxf5 Bxf5 41. Ne5+ Kd6 42. Nxf7+ Ke6 43. Ng5+ Ke5 44. Ke3 Bg4 45. Ne4 Bd1 46. c3 Bg4 47. Nd2 b5 48. Nf3+ Kf6 49. Nd4 Bd7 50. Kf4 Be8 51. Nf3 Bg6 52. Ne5 Be8 53. c4 bxc4 54. dxc4 Ke6 55. Ke4 Kf6 56. Kf4 Ke6 57. Nf3 Kf6 58. Nd4 Bf7 59. Nxc6 Bxc4 60. Nd4 Ke7 61. Kg5 Bf7 1/2-1/2

[Event "Eschborn op 11th"]
[Site "Eschborn"]
[Date "2014.09.05"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Junkers, Guenter"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1744"]
[BlackElo "835"]
[PlyCount "39"]
[EventDate "2014.09.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 c6 5. e3 Bb4 6. a3 Ba5 7. b4 Bc7 8. Nf3 b6 9. Qc2 Ba6 10. b5 Bb7 11. cxd5 exd5 12. Ne5 c5 13. Be2 Qe7 14. Ng4 cxd4 15. Bxf6 gxf6 16. exd4 f5 17. Qxf5 Qe6 18. Nf6+ Ke7 19. Ncxd5+ Kd6 20. Qf4+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2014.06.16"]
[Round "7"]
[White "Mosig, Rainer"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1854"]
[BlackElo "1702"]
[PlyCount "67"]
[EventDate "2014.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 c5 8. d5 Ne8 9. Be3 Ne5 10. Nxe5 Bxe5 11. f4 Bg7 12. Qd2 b6 13. Rae1 f5 14. h3 Bxc3 15. Qxc3 fxe4 16. b3 e6 17. dxe6 Bxe6 18. Rd1 Qe7 19. Bc1 Rd8 20. Bb2 Ng7 21. g4 Rf7 22. Qe3 Bc8 23. Rf2 Rdf8 24. Rdf1 a6 25. a4 Ne8 26. Bd1 Bd7 27. Bc2 Bc6 28. f5 d5 29. cxd5 Bxd5 30. Qc3 Ng7 31. f6 Qc7 32. fxg7 Re8 33. Rxf7 Bxf7 34. Qe3 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2014.06.02"]
[Round "6"]
[White "Diehl, Stefan"]
[Black "Guenther, Rainer"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1702"]
[BlackElo "1572"]
[PlyCount "61"]
[EventDate "2014.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 e6 5. d3 Nc6 6. 0-0 Qc7 7. Na3 a6 8. c4 d4 9. Nc2 Be7 10. e3 dxe3 11. Nxe3 0-0 12. b3 Rd8 13. Bb2 Nb4 14. Ne5 Qd6 15. Qe2 Nd7 16. Nxf7 Kxf7 17. Qh5+ Kg8 18. Be4 Nf8 19. Ng4 e5 20. fxe5 Qe6 21. Rxf8+ Kxf8 22. Rf1+ Bf6 23. exf6 g6 24. Qh6+ Ke8 25. f7+ Kd7 26. f8N+ Rxf8 27. Qxf8 Nc6 28. Rf7+ Ne7 29. Ne5+ Kd6 30. Qd8+ Bd7 31. Qxa8 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2014.05.26"]
[Round "5"]
[White "Schmitt, Roland"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1907"]
[BlackElo "1702"]
[PlyCount "99"]
[EventDate "2014.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 Ne8 9. Re1 a6 10. a4 Ne5 11. Nd2 f5 12. f4 Ng4 13. Nf3 Bxc3 14. bxc3 fxe4 15. Ng5 Ngf6 16. Bf1 Ng7 17. a5 Bf5 18. h3 Rb8 19. g4 Bd7 20. Nxe4 Nxe4 21. Rxe4 e6 22. dxe6 Bxe6 23. Be3 Bf7 24. Qb3 Re8 25. Rxe8+ Qxe8 26. Re1 Qd7 27. Rd1 Qe7 28. Re1 Qd7 29. Bf2 Ne6 30. Bg3 Re8 31. Bg2 Nd8 32. Rd1 Qe7 33. Re1 Qd7 34. Rb1 Nc6 35. Qb6 Bxc4 36. Qxb7 Qxb7 37. Rxb7 Nxa5 38. Rd7 Re3 39. Bh4 Rd3 40. Bf6 Rd1+ 41. Kh2 Rd2 42. Kg3 Bb5 43. Rc7 Nc4 44. Bb7 Rd3+ 45. Kh4 Ne3 46. Kg5 Nd5 47. Rg7+ Kh8 48. Bxd5 Rxd5+ 49. f5 Rd3 50. Rxg6# 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2014.05.19"]
[Round "4"]
[White "Diehl, Stefan"]
[Black "Mehl, Ulrich"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1702"]
[BlackElo "1570"]
[PlyCount "71"]
[EventDate "2014.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. d3 Nf6 6. 0-0 0-0 7. c3 Nc6 8. Na3 Re8 9. Nh4 e6 10. e4 dxe4 11. dxe4 Qxd1 12. Rxd1 e5 13. f5 gxf5 14. exf5 Bd7 15. Be3 Bf8 16. Nb5 Red8 17. Nd6 b6 18. Bg5 Be7 19. Nb7 Rac8 20. Nxd8 Rxd8 21. Bxc6 Bxc6 22. Rxd8+ Bxd8 23. Rd1 Be7 24. Bxf6 Bxf6 25. Rd6 Bxh4 26. Rxc6 Bg5 27. Rc7 a5 28. c4 Be3+ 29. Kf1 Bd4 30. b3 e4 31. Rc6 Kg7 32. Rxb6 f6 33. Rb5 Kh6 34. Rxa5 Kg5 35. Ra7 Kg4 36. Ke2 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2014.05.12"]
[Round "3"]
[White "Kolker, Vladislav"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1915"]
[BlackElo "1702"]
[PlyCount "43"]
[EventDate "2014.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Qe2 Bf5 7. Nf3 e6 8. Bd2 Bb4 9. 0-0-0 0-0 10. a3 Bxc3 11. Bxc3 Qc7 12. Ne5 Nbd7 13. g4 Be4 14. g5 Bxh1 15. gxf6 Nxe5 16. dxe5 Bd5 17. Qg4 g6 18. Qf4 Kh8 19. Qh6 Rg8 20. Bxd5 cxd5 21. Rd3 Qc4 22. Qxh7+ 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2014.05.05"]
[Round "2"]
[White "Diehl, Stefan"]
[Black "Kissler, Johann"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1702"]
[BlackElo "1531"]
[PlyCount "77"]
[EventDate "2014.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 g6 5. Bb2 Bg7 6. c4 c6 7. Be2 Nbd7 8. 0-0 0-0 9. Ne5 Nxe5 10. fxe5 Nd7 11. d4 f6 12. Ba3 Rf7 13. exf6 Rxf6 14. Nd2 Rxf1+ 15. Nxf1 e5 16. cxd5 cxd5 17. dxe5 Nxe5 18. Bb2 Be6 19. Qd2 Qe7 20. Rd1 Rd8 21. Ng3 Nc6 22. Bxg7 Qxg7 23. Bf3 Qe5 24. Ne2 Bf7 25. Nc3 Ne7 26. Nb5 Nf5 27. e4 d4 28. Qg5 Qe7 29. Qxe7 Nxe7 30. Rxd4 Rxd4 31. Nxd4 Nc6 32. Nxc6 bxc6 33. Kf2 Kg7 34. Ke3 Kf6 35. Kd4 Ke6 36. Bg4+ Kd6 37. e5+ Kc7 38. Kc5 Bd5 39. Bf3 1-0

[Event "Frankfurt-chA"]
[Site "Frankfurt"]
[Date "2014.04.28"]
[Round "1"]
[White "Kaulfuss, Helmut"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2086"]
[BlackElo "1702"]
[PlyCount "95"]
[EventDate "2014.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 c6 4. Bc4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. 0-0 Nbd7 8. Qe2 Nd5 9. d4 N7f6 10. Bb3 e6 11. Ne5 Bd6 12. c4 Ne7 13. Bg5 Nd7 14. Nxg6 hxg6 15. h3 Nf6 16. Rad1 0-0 17. Qf3 Nh7 18. Bc1 Nf6 19. Rfe1 Qc7 20. Nf1 Bb4 21. Re2 Rad8 22. a3 Ba5 23. Ba2 Qc8 24. g4 Rd7 25. b4 Bc7 26. Bb2 Rfd8 27. Rde1 Nh7 28. Qc3 Nf6 29. Qf3 Nh7 30. Ng3 b5 31. d5 cxd5 32. cxb5 Ng5 33. Qg2 Qb7 34. h4 Nh7 35. a4 Bd6 36. Qf3 Nc8 37. Qb3 Nb6 38. Bd4 Nf6 39. g5 Ne8 40. Bb1 Bxg3 41. fxg3 Nd6 42. Ba1 Nbc4 43. Qc3 Ne8 44. h5 gxh5 45. Rh2 Qc7 46. Rxh5 d4 47. Qd3 Ne3 48. Rh8+ 1-0

[Event "Wiesbaden op 25th"]
[Site "Wiesbaden"]
[Date "2013.08.25"]
[Round "6"]
[White "Budde, Michael"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1841"]
[BlackElo "1699"]
[PlyCount "115"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 0-0 6. Bd3 Ne4 7. Nbd2 f5 8. Ne5 Nd7 9. Ndf3 Qe8 10. Nxd7 Bxd7 11. Be5 Qh5 12. Be2 Qg6 13. Rg1 Bb4+ 14. Kf1 Bd6 15. g3 Qh6 16. h4 Be8 17. Bf4 Bxf4 18. exf4 Qf6 19. Ne5 Qe7 20. f3 Nf6 21. c3 c5 22. Qd2 Nd7 23. Rh1 Rc8 24. Kf2 cxd4 25. cxd4 Nb6 26. b3 Nd7 27. Rac1 Rxc1 28. Rxc1 Nb8 29. Qa5 Nc6 30. Nxc6 Bxc6 31. Qxa7 Qb4 32. Qc5 Qxc5 33. Rxc5 Ra8 34. a4 Kf8 35. Ke3 Be8 36. Bb5 b6 37. Rc7 Bxb5 38. axb5 Ra5 39. Kd3 Rxb5 40. Kc3 Ra5 41. Kb4 Ra1 42. Rc6 Kf7 43. Rxb6 Rd1 44. Kc5 Rc1+ 45. Kd6 Rd1 46. Rb7+ Kf6 47. Re7 Rxd4 48. Rxe6+ Kf7 49. Re5 Rd3 50. b4 Rb3 51. Kc5 d4 52. Rxf5+ Ke6 53. Re5+ Kf6 54. Rd5 Rxf3 55. Rxd4 Rxg3 56. b5 Rc3+ 57. Rc4 Rd3 58. b6 1-0

[Event "Wiesbaden op 25th"]
[Site "Wiesbaden"]
[Date "2013.08.25"]
[Round "7"]
[White "Diehl, Stefan"]
[Black "Gelfenbaum, Daniel"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1699"]
[BlackElo "1809"]
[PlyCount "153"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 e6 4. b3 Nf6 5. Bb2 Be7 6. Be2 0-0 7. 0-0 b6 8. Qe1 d5 9. d3 Qc7 10. Nbd2 Bb7 11. Ne5 Nd7 12. Nxd7 Qxd7 13. Qg3 d4 14. e4 f6 15. a3 Bd6 16. Qh4 Qe7 17. Rae1 Rae8 18. Bc1 f5 19. Qh3 Qf7 20. e5 Bc7 21. Bh5 g6 22. Bd1 b5 23. Nf3 Bd8 24. Bd2 a5 25. Be2 b4 26. a4 Be7 27. Bc1 Rc8 28. Nd2 Ba6 29. g4 Qg7 30. Rf2 Kh8 31. gxf5 exf5 32. Bf3 Qf7 33. Nc4 Bxc4 34. dxc4 Nd8 35. Bd5 Ne6 36. Rg2 Rb8 37. Kh1 Rb6 38. Reg1 Rg8 39. Qg3 Rg7 40. Bd2 Qe8 41. Qh3 Nc7 42. Bf3 Bf8 43. Be1 Ne6 44. Bd2 Rb8 45. Bd5 Nc7 46. Qf3 Rd8 47. Be1 Qd7 48. Bc6 Qe6 49. Bh4 Be7 50. Bxe7 Qxe7 51. Qh3 Qe6 52. Bf3 Rdd7 53. Qh6 Qf7 54. Re2 Re7 55. Qh3 Qe6 56. Bg2 Rg8 57. Bf3 Rgg7 58. Qg2 Rd7 59. Rge1 Rge7 60. Bc6 Rd8 61. Bb5 Kg7 62. h4 Kh8 63. Qc6 Qxc6+ 64. Bxc6 Re6 65. Bf3 Kg7 66. Rg1 Kf7 67. h5 Kg7 68. Rh2 h6 69. hxg6 Rxg6 70. Rxg6+ Kxg6 71. Rg2+ Kh7 72. Bh5 Rf8 73. Kh2 Ne6 74. Bg6+ Kh8 75. Kg3 Kg7 76. Kf3 Rg8 77. Bxf5+ 1-0

[Event "Wiesbaden op 25th"]
[Site "Wiesbaden"]
[Date "2013.08.24"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Rennhack, Peer"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1699"]
[BlackElo "1919"]
[PlyCount "72"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. e3 d5 4. b3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. d3 Be7 8. Bb2 Qb6 9. Bxc6 Bxc6 10. Ne5 d4 11. e4 Qc7 12. Nd2 h5 13. Ndc4 Nd7 14. Nxc6 Qxc6 15. a4 0-0-0 16. Qf3 f6 17. c3 e5 18. cxd4 cxd4 19. Rfc1 Kb8 20. fxe5 fxe5 21. Qg3 h4 22. Qe1 Qe6 23. b4 h3 24. g3 Bg5 25. Rc2 Rc8 26. Bc1 Be7 27. Rf2 Nf6 28. Bd2 Ng4 29. Rf1 Rhf8 30. Qe2 Rf6 31. Rxf6 gxf6 32. b5 Bc5 33. Rf1 Qxc4 34. Qxg4 Qxd3 35. Be1 Qc2 36. Qxh3 d3+ 0-1

[Event "Wiesbaden op 25th"]
[Site "Wiesbaden"]
[Date "2013.08.24"]
[Round "4"]
[White "Lukas, Sebastian"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1872"]
[BlackElo "1699"]
[PlyCount "70"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 e6 7. Bd2 c6 8. Qe2 Be7 9. d5 cxd5 10. Bb5+ Nbd7 11. Ne5 Qd8 12. g4 Bxc2 13. g5 0-0 14. gxf6 Nxf6 15. Bh6 Bg6 16. Nxg6 hxg6 17. Be3 a6 18. Ba4 d4 19. 0-0-0 e5 20. f4 Qa5 21. Bxd4 exd4 22. Rxd4 Bc5 23. Rc4 Rac8 24. Qe5 Be3+ 25. Qxe3 Rxc4 26. Bb3 Rc7 27. Kb1 Qf5+ 28. Bc2 Qc5 29. Qd3 Rfc8 30. Rc1 b5 31. Ne4 Nxe4 32. Qxe4 Qf2 33. a3 Rc4 34. Qd3 Qxf4 35. Rf1 Qd4 0-1

[Event "Wiesbaden op 25th"]
[Site "Wiesbaden"]
[Date "2013.08.23"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Schmidt, Volker"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1699"]
[BlackElo "1968"]
[PlyCount "100"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 g6 4. Be2 Bg7 5. 0-0 Nf6 6. Nc3 d5 7. Ne5 0-0 8. Nxc6 bxc6 9. Bf3 Rb8 10. Rb1 Qa5 11. b3 Ba6 12. Be2 c4 13. Na4 Ne4 14. d4 Bb5 15. Nc5 Nxc5 16. dxc5 Qxa2 17. Bd2 cxb3 18. cxb3 Bxe2 19. Qxe2 Rxb3 20. Rxb3 Qxb3 21. Qa6 Qc2 22. Qa5 Qd3 23. Qb4 a6 24. Rf3 e6 25. Kf2 d4 26. exd4 Qxd4+ 27. Qxd4 Bxd4+ 28. Be3 Bxe3+ 29. Kxe3 Rd8 30. Rf2 Rd5 31. Ra2 Rxc5 32. Rxa6 Kg7 33. Ra2 h5 34. Kd4 Rd5+ 35. Ke4 f5+ 36. Ke3 Kf6 37. Rc2 c5 38. g3 e5 39. Rb2 Rd6 40. Rb5 Rc6 41. h4 Ke6 42. Rb8 e4 43. Rd8 Rd6 44. Re8+ Kd5 45. Rg8 Kc4 46. Re8 Kc3 47. Ra8 c4 48. Rb8 Kc2 49. Ke2 c3 50. Rb7 Rd3 0-1

[Event "Wiesbaden op 25th"]
[Site "Wiesbaden"]
[Date "2013.08.23"]
[Round "2"]
[White "Gauer, Jakob"]
[Black "Diehl, Stefan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1898"]
[BlackElo "1699"]
[PlyCount "124"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6 7. Bc4 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. Be3 Nd7 11. Bd3 Bg6 12. Qd2 Nb6 13. 0-0-0 Qd5 14. Kb1 Nc4 15. Qc3 Nb6 16. Qb3 Qxb3 17. axb3 Nd5 18. Rhe1 0-0-0 19. h3 Nxe3 20. fxe3 Rg8 21. g4 Bd6 22. Rf1 Be7 23. e4 h5 24. Rg1 hxg4 25. hxg4 Bf8 26. c3 c5 27. e5 Bxd3+ 28. Rxd3 fxe5 29. Nxe5 f6 30. Nf3 cxd4 31. Rxd4 Rxd4 32. Nxd4 Bc5 33. Rf1 Bxd4 34. cxd4 Rg6 35. Kc2 Kd7 36. Rf4 Ke7 37. Kc3 Rg8 38. Re4 Rc8+ 39. Kd3 Rd8 40. Kc4 Rc8+ 41. Kd3 Kd6 42. Rf4 Rf8 43. Kc4 b6 44. b4 a6 45. b5 a5 46. b3 Ke7 47. Re4 Rd8 48. Rf4 Rd5 49. Re4 Rg5 50. Rf4 e5 51. Re4 Kd6 52. dxe5+ fxe5 53. b4 a4 54. Kc3 Rg7 55. Rc4 Rc7 56. g5 Rxc4+ 57. Kxc4 Ke6 58. g6 Kf6 59. Kd5 a3 60. g7 Kxg7 61. Kxe5 a2 62. Kd6 a1Q 0-1

[Event "Wiesbaden op 25th"]
[Site "Wiesbaden"]
[Date "2013.08.22"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Reh, Stefan"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1699"]
[BlackElo "2048"]
[PlyCount "30"]
[EventDate "2013.08.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Bg4 5. d4 Bxf3 6. exf3 Qh4+ 7. Ke2 Nf6 8. Be3 0-0 9. Qe1 Qh5 10. Kd1 Re8 11. Qd2 Nd5 12. Bf2 Bf4 13. Qd3 Nc6 14. c3 Rad8 15. Kc2 Ncb4+ 0-1

[Event "Hungen op"]
[Site "Hungen"]
[Date "2002.??.??"]
[Round "?"]
[White "Diehl, Stefan"]
[Black "Hoelss, Manuel"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "78"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d4 Bg7 4. Nf3 0-0 5. 0-0 d6 6. b3 Nbd7 7. c4 c5 8. Be3 Ng4 9. h3 Nxe3 10. fxe3 e5 11. d5 e4 12. Nd4 cxd4 13. exd4 Qg5 14. Qe1 Qe3+ 15. Qf2 Qxf2+ 16. Kxf2 Bxd4+ 17. Ke1 Bxa1 18. Bxe4 Nc5 19. Bf3 Bxh3 20. Rh1 Bf5 21. b4 Bxb1 22. bxc5 Bxa2 23. cxd6 Bxc4 24. Rh4 b5 25. e3 Be5 26. d7 Bxg3+ 27. Kd1 Bxh4 28. e4 Rad8 29. Bg4 f5 30. exf5 gxf5 31. Bxf5 Rxf5 32. d6 Rf2 33. Ke1 Rh2+ 34. Kd1 Bb3+ 35. Kc1 Bg5+ 36. Kb1 Be6 37. Ka1 Kf7 38. Kb1 Bf5+ 39. Ka1 Bf6# 0-1

[Event "Hungen op"]
[Site "Hungen"]
[Date "2002.??.??"]
[Round "?"]
[White "Diehl, Stefan"]
[Black "Juhnke, Peter"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "58"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. Nf3 e4 4. Nd4 c5 5. Nb5 a6 6. N5c3 f5 7. d3 d4 8. dxe4 dxc3 9. Qxd8+ Kxd8 10. exf5 cxb2 11. Bxb2 Nc6 12. Bxc6 bxc6 13. Ba3 Bxf5 14. Kd1 Nf6 15. h3 Ne4 16. f3 Nf2+ 17. Ke1 Nxh1 18. Nc3 Rb8 19. Rb1 Rxb1+ 20. Nxb1 Nxg3 21. Nc3 Bxc2 22. Bc1 Be7 23. Ne4 Bxe4 24. fxe4 Nxe4 25. a4 Rf8 26. a5 Rf2 27. Be3 Rh2 28. h4 Rh1+ 29. Bg1 Rxg1# 0-1

[Event "Hungen op"]
[Site "Hungen"]
[Date "2002.??.??"]
[Round "?"]
[White "Lachnit, Manfred"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "29"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. e3 d6 4. Bc4 e6 5. 0-0 Ne7 6. Nc3 c5 7. a3 e5 8. Ba2 0-0 9. Ne2 Nbc6 10. c3 b6 11. d4 d5 12. Ng3 Ba6 13. Rf2 Nf5 14. Bb1 Nxg3 15. hxg3 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1996.??.??"]
[Round "7"]
[White "Brahn, Helmut"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "E00"]
[PlyCount "85"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d5 3. Nc3 e6 4. a3 Be7 5. Nf3 0-0 6. Qc2 Nc6 7. cxd5 Nxd5 8. e4 Nb6 9. Be3 f5 10. exf5 exf5 11. d5 Nxd5 12. Nxd5 Kh8 13. Bc4 Bd6 14. Nf4 Bxf4 15. Bxf4 Re8+ 16. Kf1 Nd4 17. Nxd4 Qxd4 18. Be3 Qh4 19. Qc3 Bd7 20. Rd1 Bc6 21. Rd4 Qh5 22. h4 Rad8 23. Be2 Bxg2+ 24. Kxg2 Qxe2 25. Re1 Qh5 26. Bg5 Rxd4 27. Rxe8+ Qxe8 28. Qxd4 h6 29. Bf4 Qc6+ 30. f3 Qc2+ 31. Kg3 Qb1 32. Bd2 Qa2 33. Bxh6 Qf7 34. Bg5 Qg6 35. Qd8+ Kh7 36. Qxc7 Qa6 37. Qc2 Qd6+ 38. f4 Qe6 39. Qd2 Qb6 40. h5 Qg1+ 41. Qg2 Qd1 42. Kh4 b6 43. h6 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1996.??.??"]
[Round "3"]
[White "Diehl, Stefan"]
[Black "Feicht, Arno"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "84"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. e3 Bg4 7. Be2 Bxf3 8. Bxf3 e4 9. Be2 Qg5 10. 0-0 f5 11. f4 Qh6 12. a3 Bxc3 13. bxc3 Nge7 14. Qb3 0-0-0 15. Rb1 b6 16. a4 g5 17. Ba3 Nd5 18. c4 Na5 19. Qb5 Nxe3 20. c5 Qc6 21. Rfc1 Qxb5 22. Rxb5 gxf4 23. cxb6 axb6 24. Rxb6 Rhg8 25. Ba6+ Kd7 26. Bb5+ c6 27. Bxc6+ Kc7 28. Ra6 Rxg2+ 29. Kh1 Rc2 30. Rxc2 Nxc2 31. Rxa5 Nxa3 32. Rxf5 Kxc6 33. Rxf4 Rxd4 34. a5 Nb5 35. Kg2 Rd2+ 36. Kg3 Nd6 37. h4 Ra2 38. Rf1 Rxa5 39. Rc1+ Kd5 40. Kf4 Ra7 41. Rd1+ Ke6 42. Rd4 Rf7+ 0-1

[Event "Giessen op"]
[Site "Giessen"]
[Date "1996.??.??"]
[Round "6"]
[White "Diehl, Stefan"]
[Black "Kirchhoff, Hartmut"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "49"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. f4 c5 2. b3 Nc6 3. Nf3 Nf6 4. e3 g6 5. Bb2 Bg7 6. c4 d6 7. Be2 Bf5 8. Nc3 0-0 9. 0-0 Ne4 10. a3 Nxc3 11. Bxc3 Bxc3 12. dxc3 Qc7 13. Nh4 Be4 14. Bf3 Bxf3 15. Rxf3 e6 16. Rh3 Qe7 17. e4 f5 18. exf5 exf5 19. Qd5+ Kg7 20. Nf3 h6 21. Re1 Qf6 22. Re6 Qxc3 23. Rxg6+ Kxg6 24. Nh4+ Kh7 25. Rxc3 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1996.??.??"]
[Round "1"]
[White "Diehl, Stefan"]
[Black "Knopp, Ingmar"]
[Result "1-0"]
[ECO "D15"]
[BlackElo "2130"]
[PlyCount "105"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. c4 Nf6 4. Nc3 h6 5. e3 Bg4 6. Be2 e6 7. 0-0 Bd6 8. c5 Bc7 9. b4 Nbd7 10. h3 Bh5 11. a4 e5 12. Nxe5 Bxe2 13. Qxe2 Bxe5 14. dxe5 Nxe5 15. Rd1 0-0 16. Bb2 Re8 17. Ra2 Qc8 18. Ba1 Nc4 19. Qf3 Qe6 20. Ne2 Qe4 21. Ng3 Qxf3 22. gxf3 Re6 23. Kh2 Rae8 24. Nf5 Nh5 25. Nh4 Kh7 26. Rg1 Ne5 27. f4 Nd3 28. Bc3 d4 29. Bxd4 Nxb4 30. Rb2 a5 31. f3 Rg8 32. f5 Ree8 33. e4 Nf4 34. Rg4 Rd8 35. Bc3 Nfd3 36. Rbg2 f6 37. Ng6 Rde8 38. Bd4 Ne1 39. R2g3 Nec2 40. e5 fxe5 41. Bxe5 Ne3 42. Nf8+ Kh8 43. Rxg7 Rxg7 44. Rxg7 Rxe5 45. f6 Nf1+ 46. Kh1 Ng3+ 47. Kg2 Rg5 48. Ng6+ Rxg6 49. Rxg6 Ne2 50. Rg4 Nd5 51. f7 Nef4+ 52. Kf2 Ne6 53. Rg8+ 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1996.??.??"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Theile, Christoph"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "46"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. cxd5 exd5 6. dxc5 d4 7. Nb5 Qa5+ 8. Qd2 Qxb5 9. e3 Qxc5 10. exd4 Qd5 11. a3 Bg4 12. Be2 Be7 13. 0-0 Nf6 14. Re1 0-0 15. b4 a6 16. Bb2 Bd6 17. Rac1 Rfe8 18. h3 Ne4 19. Bc4 Nxd2 20. Rxe8+ Rxe8 21. Bxd5 Nxf3+ 22. Kh1 Bh5 23. gxf3 Re2 0-1

[Event "Giessen op"]
[Site "Giessen"]
[Date "1996.??.??"]
[Round "4"]
[White "Domanski, Markus"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "D41"]
[PlyCount "69"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Be7 9. Bc4 0-0 10. 0-0 Nd7 11. Re1 Qc7 12. Qd3 Rd8 13. Bb2 Bf6 14. Qe2 e5 15. Rac1 Qd6 16. Rcd1 Qc7 17. dxe5 Be7 18. e6 fxe6 19. Bxe6+ Kh8 20. Qc4 Qxc4 21. Bxc4 Nb6 22. Rxd8+ Bxd8 23. Bb3 h6 24. Ne5 Bc7 25. Nf7+ Kh7 26. e5 Bd7 27. Rc1 Bd8 28. e6 Be8 29. Nxd8 Rxd8 30. Rc7 Rd2 31. Rxg7+ Kh8 32. Re7+ Rxb2 33. Rxe8+ Kh7 34. Re7+ Kg6 35. g3 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1996.??.??"]
[Round "2"]
[White "Holzschuh, Gerald"]
[Black "Diehl, Stefan"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "41"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 exd6 5. c4 Nb6 6. Nc3 Nc6 7. Be3 Be7 8. Nh3 Bxh3 9. gxh3 Qd7 10. c5 dxc5 11. dxc5 Qxd1+ 12. Rxd1 Nd7 13. Nd5 0-0-0 14. b4 Rhe8 15. b5 Nce5 16. Nxe7+ Rxe7 17. c6 Nf3+ 18. Ke2 bxc6 19. Kxf3 Ne5+ 20. Ke2 Rxd1 21. Kxd1 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1995.??.??"]
[Round "6"]
[White "Banik, Andreas"]
[Black "Diehl, Stefan"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "11"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nxc3 5. bxc3 b6 6. Qf3 1/2-1/2

[Event "Giessen op"]
[Site "Giessen"]
[Date "1995.??.??"]
[Round "5"]
[White "Diehl, Stefan"]
[Black "Goff, Simon"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "61"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Be3 Qa5 9. Bd2 Qc7 10. Be2 0-0 11. 0-0 e6 12. h4 b6 13. e5 Bb7 14. h5 Nc6 15. Rc1 Rad8 16. hxg6 hxg6 17. Ng5 Qe7 18. Ne4 Nxe5 19. Qc2 cxd4 20. cxd4 Rc8 21. Qb1 Rxc1 22. Rxc1 Nc6 23. Bg5 Qb4 24. Nf6+ Bxf6 25. Bxf6 Qxb1 26. Rxb1 Na5 27. Kh2 Rc8 28. Kg3 Kf8 29. Rh1 Ke8 30. Rh8+ Kd7 31. Rh7 1/2-1/2

[Event "Giessen op"]
[Site "Giessen"]
[Date "1995.??.??"]
[Round "2"]
[White "Diehl, Stefan"]
[Black "Rashidian, Jahanshan"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "78"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Ne4 Bf5 8. Nd6+ Bxd6 9. cxd6 Qxd6 10. a3 Rc8 11. g3 Nf6 12. Bf4 Qd7 13. Bg2 0-0 14. 0-0 Rfe8 15. Rc1 h6 16. Re1 Re7 17. b4 a6 18. Qb3 Rce8 19. Qb2 g5 20. Nxg5 hxg5 21. Bxg5 Re6 22. Bxf6 Rxf6 23. e3 Rfe6 24. Rc5 dxe3 25. f4 Qd4 26. Qxd4 Nxd4 27. Rd5 Nc2 28. Re2 Be4 29. Rg5+ Kf8 30. h4 Bd3 31. f5 Re5 32. Bf3 Bxe2 33. Bxe2 Nd4 34. Bd3 e2 35. Bxe2 Nxe2+ 36. Kf2 Nd4 37. g4 Re2+ 38. Kg3 R8e3+ 39. Kf4 Rf3# 0-1

[Event "Giessen op"]
[Site "Giessen"]
[Date "1995.??.??"]
[Round "4"]
[White "Diehl, Stefan"]
[Black "Stahlhut, Matthias"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "56"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Be2 e5 8. fxe5 dxe5 9. Nxe5 c5 10. Bg5 cxd4 11. Nd5 h6 12. Bh4 Qa5+ 13. b4 Nxb4 14. Nxf6+ Bxf6 15. Bxf6 Nd5+ 16. Qd2 Qxd2+ 17. Kxd2 Nxf6 18. Kd3 Rd8 19. Rhf1 Kg7 20. Rab1 b6 21. Rf2 Bb7 22. Rbf1 Bxe4+ 23. Kd2 Bf5 24. g4 Ne4+ 25. Ke1 Be6 26. Nxf7 Nxf2 27. Nxd8 Rxd8 28. Kxf2 d3 0-1

