[Event "Oberliga Baden 2223"]
[Site "Germany"]
[Date "2023.04.23"]
[Round "9.7"]
[White "Pfatteicher, Lukas"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2148"]
[BlackElo "2016"]
[PlyCount "77"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Buchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 a6 6. Be2 Nf6 7. 0-0 e6 8. c4 Be7 9. Nc3 0-0 10. Rd1 Qc7 11. b3 b6 12. Bb2 Nb8 13. h3 Nbd7 14. Na4 Rb8 15. e5 dxe5 16. Nxe5 Nc5 17. Ng4 Ncd7 18. Qg5 Kh8 19. Bd3 Bb7 20. Bc2 Qc6 21. f3 b5 22. Rxd7 Qxd7 23. Nxf6 Bxf6 24. Bxf6 gxf6 25. Qxf6+ Kg8 26. Rd1 Qc7 27. Rd4 Rfd8 28. Rh4 bxa4 29. Rxh7 Rd1+ 30. Kf2 Qb6+ 31. Ke2 Rd2+ 32. Kxd2 Qd8+ 33. Qxd8+ Rxd8+ 34. Kc3 axb3 35. axb3 e5 36. Rh6 Rd7 37. Rb6 Kg7 38. b4 Bc8 39. Bf5 1-0

[Event "Oberliga Baden 2223"]
[Site "Germany"]
[Date "2022.10.09"]
[Round "2.7"]
[White "Hefner, Felix"]
[Black "Dobrikov, Marco"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2016"]
[BlackElo "2238"]
[PlyCount "78"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Buchen"]
[BlackTeam "Viernheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. 0-0 c6 8. b3 Re8 9. Bb2 a6 10. a4 a5 11. Qd2 Qb6 12. Qc2 e5 13. e3 Nf8 14. Ba3 exd4 15. exd4 Bf5 16. Qb2 Ne4 17. Rad1 Ne6 18. Ne2 Bg4 19. Qc2 d5 20. c5 Qc7 21. Bc1 b6 22. cxb6 Qxb6 23. Be3 Rab8 24. h3 Bxf3 25. Bxf3 Qxb3 26. Bxe4 dxe4 27. Qxc6 Rec8 28. Qxe4 Qxa4 29. Ra1 Qc4 30. Qf3 a4 31. Rfc1 Qb3 32. Kg2 Rxc1 33. Bxc1 Nxd4 34. Nxd4 Bxd4 35. Ra3 Qc2 36. Bf4 Rb3 37. Qa8+ Kg7 38. Be5+ Bxe5 39. Qxa4 Rxg3+ 0-1

[Event "Oberliga Baden 2122"]
[Site "Germany"]
[Date "2022.06.19"]
[Round "7.7"]
[White "Merklinger, Markus"]
[Black "Hefner, Felix"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2092"]
[BlackElo "2014"]
[PlyCount "88"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kuppenheim"]
[BlackTeam "Buchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 h6 5. Be2 e6 6. Ne5 Be7 7. 0-0 Nbd7 8. c4 c6 9. Qb3 Qb6 10. c5 Qxb3 11. axb3 a6 12. b4 Rd8 13. Nd2 Ne4 14. Nxe4 Bxe4 15. h3 Nf6 16. Rfd1 Nd7 17. f3 Bh7 18. Kf2 g5 19. Bg3 Nxe5 20. Bxe5 f6 21. Bg3 Rd7 22. h4 Bd8 23. Rh1 Bc7 24. Bxc7 Rxc7 25. b5 cxb5 26. Bxb5+ Kf8 27. Be2 Rg8 28. hxg5 hxg5 29. Ra4 Bg6 30. Rb4 Be8 31. Rb6 Bc6 32. b4 Kg7 33. Bd3 Rh8 34. Ra1 Kf7 35. b5 axb5 36. Bxb5 Rhc8 37. Ra7 Ke7 38. Bxc6 bxc6 39. Rxc6 Rxa7 40. Rxc8 Ra2+ 41. Kf1 Ra1+ 42. Ke2 Ra2+ 43. Kf1 Ra1+ 44. Ke2 Ra2+ 1/2-1/2

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2021.07.25"]
[Round "9.3"]
[White "Hefner, Felix"]
[Black "Karn, Torsten"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2036"]
[BlackElo "2080"]
[PlyCount "14"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Hockenheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Nc6 3. e3 Nf6 4. Nf3 Bg4 5. cxd5 Bxf3 6. Qxf3 Qxd5 7. Qxd5 Nxd5 1/2-1/2

[Event "Oberliga Baden 1920"]
[Site "Baden"]
[Date "2020.03.01"]
[Round "7.7"]
[White "Hanisch, Joerg"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2044"]
[BlackElo "2036"]
[PlyCount "59"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Sasbach"]
[BlackTeam "Buchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. g4 Be6 10. g5 Nfd7 11. Qd2 Re8 12. 0-0-0 a5 13. Kb1 a4 14. Nc1 a3 15. b3 Na6 16. Rhg1 Nac5 17. Bb5 Qa5 18. f3 Bf8 19. Nd3 Rec8 20. b4 Qb6 21. bxc5 Nxc5 22. Ka1 Ra5 23. Rb1 Qc7 24. Nxc5 dxc5 25. Rgd1 Be7 26. Qf2 Raa8 27. Nd5 Bxd5 28. Rxd5 Qa5 29. Bd2 Qc7 30. Rd7 1-0

[Event "Oberliga Baden 1920"]
[Site "Baden"]
[Date "2020.02.09"]
[Round "6.7"]
[White "Hefner, Felix"]
[Black "Herbrechtsmeier, Christof"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2036"]
[BlackElo "2279"]
[PlyCount "15"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Buchen"]
[BlackTeam "Emmendingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 Nb6 8. Nc3 1/2-1/2

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2020.02.02"]
[Round "5.6"]
[White "Kraus, Arved"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "B55"]
[BlackElo "2036"]
[PlyCount "59"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Lindenhof"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Be3 Be7 8. Nc3 0-0 9. Qd2 Qc7 10. g4 Nfd7 11. h4 Ne5 12. Qe2 b6 13. f4 Ned7 14. 0-0-0 Bb7 15. Kb1 Nc6 16. g5 Nxd4 17. Bxd4 Rac8 18. Rg1 Nc5 19. f5 Rfe8 20. f6 Bf8 21. h5 e5 22. Bf2 Ne6 23. Be3 Red8 24. Nd5 Bxd5 25. cxd5 Nc5 26. Bh3 Ra8 27. g6 hxg6 28. hxg6 fxg6 29. Bxc5 bxc5 30. Be6+ 1-0

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2020.01.12"]
[Round "4.4"]
[White "Hefner, Felix"]
[Black "Kistner, Klaus"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2036"]
[BlackElo "2169"]
[PlyCount "54"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Bad Mergentheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Nc3 a6 8. Qd3 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Be6 12. b3 h6 13. Bxf6 Bxf6 14. Rad1 Kg7 15. e4 Nb4 16. Rfe1 c6 17. Kf1 b5 18. cxb5 axb5 19. a4 Rxd1 20. Rxd1 Bxb3 21. Rb1 bxa4 22. Nd2 Na2 23. Ne2 Be6 24. Rb6 a3 25. Nb3 Bxb3 26. Rxb3 Nb4 27. Rxb4 a2 0-1

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2019.11.10"]
[Round "2.4"]
[White "Schork, Stefan"]
[Black "Hefner, Felix"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2088"]
[BlackElo "2036"]
[PlyCount "160"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Pforzheim"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 c5 5. c4 Be7 6. Nc3 0-0 7. cxd5 exd5 8. d4 b6 9. Rc1 Bb7 10. Bd3 Nbd7 11. Qc2 Rc8 12. 0-0 cxd4 13. Nxd4 Ne4 14. Qb1 Ndc5 15. Rfd1 Nxd3 16. Qxd3 Bc5 17. Nf3 Nxc3 18. Qxc3 f6 19. b4 Bd6 20. Qb3 Qe7 21. a3 Kh8 22. Qd3 Rfd8 23. Qf5 Qe4 24. Rxc8 Bxc8 25. Qxe4 dxe4 26. Nd4 Bd7 27. h3 Kg8 28. Kf1 Kf7 29. Rc1 Rc8 30. Rxc8 Bxc8 31. Ke1 Bd7 32. Kd2 Ke7 33. Ne2 Ke6 34. Bd4 a5 35. Bxb6 axb4 36. Nd4+ Kd5 37. axb4 Bxb4+ 38. Ke2 Bc8 39. f3 exf3+ 40. Kxf3 Bd7 41. e4+ Ke5 42. Ke3 g6 43. Bc7+ Bd6 44. Nf3+ Ke6 45. Bxd6 Kxd6 46. h4 Bg4 47. Kf4 Bc8 48. e5+ Ke6 49. g4 h6 50. exf6 Kxf6 51. g5+ hxg5+ 52. hxg5+ Kf7 53. Ke5 Bf5 54. Kd6 Kf8 55. Nh4 Bc2 56. Ke6 Kg7 57. Nf3 Bf5+ 58. Ke7 Bg4 59. Nd4 Bf5 60. Nb5 Bd3 61. Nd6 Bc2 62. Ne8+ Kg8 63. Kf6 Bb1 64. Nd6 Bc2 65. Nf7 Bb1 66. Ne5 Kh7 67. Nd7 Kg8 68. Nc5 Bc2 69. Na6 Bb1 70. Nb4 Be4 71. Na2 Bb1 72. Nc3 Bc2 73. Nd5 Bb1 74. Nf4 Kh7 75. Kf7 Ba2+ 76. Kf8 Bb3 77. Nd3 Ba2 78. Ne5 Bb3 79. Ng4 Ba2 80. Ne5 Bb3 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.13"]
[Round "9"]
[White "Hefner, Felix"]
[Black "Purtov, Andrei"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2036"]
[BlackElo "2353"]
[PlyCount "73"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. b3 h6 12. Bxf6 Bxf6 13. Rad1 Re8 14. Rd2 Bg7 15. e4 Bg4 16. h3 Bxf3 17. Bxf3 Nd4 18. Kg2 c6 19. Rfd1 a5 20. Rd3 h5 21. Be2 Bf8 22. Bf1 Bb4 23. Na4 Rab8 24. Nb6 Re7 25. h4 Kg7 26. Kh1 Bc5 27. Na4 b6 28. Bh3 Bb4 29. Kg2 Rc7 30. Nc3 Rbb7 31. Kf1 Bxc3 32. Rxc3 Kf8 33. Rb1 Ra7 34. Ke1 f5 35. exf5 gxf5 36. Kf1 c5 37. f3 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.12"]
[Round "8"]
[White "Nuritdinov, Nizomitdin"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1771"]
[BlackElo "2036"]
[PlyCount "38"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg5 Be7 5. Nbd2 0-0 6. c3 Nbd7 7. Bg2 b6 8. 0-0 Bb7 9. h3 c5 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bxe7 Qxe7 13. f4 f6 14. exf6 Qxf6 15. Qc2 Rab8 16. Rae1 e5 17. c4 exf4 18. Rxf4 Qg5 19. Rh4 Nf6 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.11"]
[Round "7"]
[White "Hefner, Felix"]
[Black "Chagina, Ulyana"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2036"]
[BlackElo "1605"]
[PlyCount "38"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. Re1 0-0 10. dxc5 Nxc5 11. Nf1 Nce4 12. Be3 Qc7 13. Bd4 Rfd8 14. Ne3 b6 15. c3 Bc5 16. Re2 Bxd4 17. Nxd4 a6 18. Qb3 Qc5 19. Rd1 Ra7 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.10"]
[Round "6"]
[White "Akhmedov, David"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1785"]
[BlackElo "2036"]
[PlyCount "65"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 b6 5. Bg2 Bb7 6. 0-0 g6 7. c3 Bg7 8. Re1 0-0 9. a3 a5 10. a4 Na6 11. Na3 Nc7 12. Nc4 Ra6 13. Qb3 Bc6 14. Bf4 Ne6 15. Bd2 Ra8 16. Qxb6 Qxb6 17. Nxb6 Rab8 18. Nc4 d5 19. Nxa5 Ba8 20. exd5 Bxd5 21. Reb1 Rbd8 22. Ne1 Ra8 23. Nc4 Nc7 24. Be3 Ne6 25. a5 Bxg2 26. Kxg2 Nd5 27. a6 Ndc7 28. a7 Nb5 29. Ra5 Nec7 30. Rba1 Nxc3 31. bxc3 Bxc3 32. Nb6 Bxa5 33. Rxa5 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.09"]
[Round "5"]
[White "Hefner, Felix"]
[Black "Bodnaruk, Anastasia"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2036"]
[BlackElo "2415"]
[PlyCount "76"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Nc3 a6 8. Qd3 Bd7 9. d5 Nb4 10. Qd1 a5 11. a3 Na6 12. Re1 e5 13. dxe6 fxe6 14. e4 e5 15. Nd5 Nc5 16. Bg5 a4 17. Rb1 Be6 18. Nd2 Qd7 19. Rf1 b5 20. Be3 Na6 21. cxb5 Qxb5 22. Nc3 Qd7 23. Qxa4 c6 24. f3 Qb7 25. Qa5 Rfb8 26. Nd1 d5 27. Bf2 Nd7 28. Qc3 Nb6 29. Rc1 Rc8 30. Qb3 Rab8 31. Nc3 Qf7 32. Na4 Nxa4 33. Qxa4 Rxb2 34. Rfd1 Qb7 35. Bf1 Nb8 36. Bc5 Bh6 37. Rc2 Nd7 38. Ba6 Nxc5 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.08"]
[Round "4"]
[White "Shevtsova, Stefania"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1715"]
[BlackElo "2036"]
[PlyCount "90"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. h3 Ne5 10. Nxe5 Qxe5+ 11. Qe2 Qxe2+ 12. Kxe2 e5 13. d4 cxd3+ 14. Bxd3 Bc5 15. Nd2 Be6 16. Nb3 Be7 17. Be3 Nd5 18. Bb5+ Kf8 19. Rad1 a6 20. Bd3 Nxe3 21. Kxe3 f5 22. Kd2 Kf7 23. Kc2 Rhd8 24. Rhe1 Kf6 25. Bf1 g6 26. g3 Bd5 27. Rd2 Be4+ 28. Kc1 Ke6 29. h4 g5 30. Bc4+ Kf6 31. hxg5+ Kxg5 32. Red1 Kg4 33. Be2+ Bf3 34. Bxf3+ Kxf3 35. Rxd8 Rxd8 36. Rh1 Bg5+ 37. Kc2 h6 38. Re1 e4 39. Nd4+ Kxf2 40. Re2+ Kf1 41. Kd1 Bf6 42. Rh2 Bxd4 43. cxd4 Rxd4+ 44. Kc2 e3 45. Rh1+ Kf2 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.07"]
[Round "3"]
[White "Hefner, Felix"]
[Black "Yatzenko, Anton"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2036"]
[BlackElo "2383"]
[PlyCount "60"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 0-0 7. e3 d6 8. Ne2 e5 9. 0-0 Nc6 10. a3 Qc7 11. Qd2 exd4 12. exd4 a5 13. d5 Ne5 14. Rc1 Bf5 15. Nd4 Be4 16. axb4 axb4 17. Rxa8 Rxa8 18. Bxe4 Nxe4 19. Qe3 Nxf2 20. Nb5 Qe7 21. Qxf2 Nd3 22. Qd2 Nxc1 23. Qxc1 Ra1 24. Nd4 Qe4 25. Nc2 Qxc4 26. Qe1 Ra8 27. Nxb4 Qd4+ 28. Kh1 Qxb2 29. Nd3 Qb5 30. Nf4 Ra1 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.06"]
[Round "2"]
[White "Vorobyova, Ekaterina"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1748"]
[BlackElo "2036"]
[PlyCount "82"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Nc6 6. Nge2 Be7 7. 0-0 0-0 8. f4 Qc7 9. h3 a6 10. Qe1 b5 11. Be3 Bb7 12. g4 Nd7 13. f5 Nde5 14. Nf4 Qd7 15. Qf2 Rad8 16. Nh5 g6 17. f6 gxh5 18. Bh6 hxg4 19. h4 Nf3+ 20. Bxf3 Bxf6 21. Qg3 Bd4+ 22. Kh1 Rfe8 23. Bxg4 Kh8 24. Ne2 Be5 25. Qf2 Rg8 26. Bh5 f5 27. Bf3 Rg6 28. Bg5 Rdg8 29. Bh5 R6g7 30. Nf4 fxe4 31. dxe4 Nd4 32. Rae1 Nf5 33. c3 h6 34. Bxh6 Nxh6 35. Ng6+ Rxg6 36. Bxg6 Rxg6 37. Qf8+ Kh7 38. h5 Rg7 39. Qf3 Qe7 40. Qh3 Qg5 41. Re2 Nf5 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.05"]
[Round "1"]
[White "Hefner, Felix"]
[Black "Vorobiov, Evgeny E"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2036"]
[BlackElo "2552"]
[PlyCount "80"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. Nc3 Bf5 8. Re1 Ne4 9. Nxe4 Bxe4 10. b3 c5 11. Bb2 Nc6 12. Qd2 Bxf3 13. Bxf3 Bxd4 14. Bxd4 Nxd4 15. Bxb7 Rb8 16. Bg2 a5 17. e3 Ne6 18. Reb1 Qb6 19. a3 Rfc8 20. Qc3 Rc7 21. Rb2 Ra7 22. Rab1 Qd8 23. h4 Qf8 24. Bf3 Qg7 25. Qd2 Qf6 26. Qd5 Ra6 27. Kg2 h5 28. Qd2 Kg7 29. Qd5 Qc3 30. g4 hxg4 31. Bxg4 Nc7 32. Qg5 Qf6 33. Qxf6+ Kxf6 34. Rh1 Rab6 35. Rhb1 e6 36. Kg3 d5 37. cxd5 Nxd5 38. Rc1 Rxb3 39. Ra2 Rc3 40. Rac2 Rbb3 0-1

[Event "Verbandsliga Nordbaden 1920"]
[Site "Baden"]
[Date "2019.09.29"]
[Round "1.6"]
[White "Hefner, Felix"]
[Black "Seiler, Josef"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2036"]
[PlyCount "46"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Eppingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. b3 b6 7. Bc3 Bb7 8. Bg2 0-0 9. 0-0 dxc4 10. bxc4 Nbd7 11. e3 c5 12. Qb3 Qc7 13. Nbd2 Rac8 14. Rfc1 Ne4 15. Nxe4 Bxe4 16. Nd2 Bxg2 17. Kxg2 Nf6 18. a4 Rb8 19. Kg1 h5 20. h4 Bd6 21. Kg2 Ng4 22. Qd1 Bxg3 23. Ne4 Bxf2 0-1

[Event "Buchen op 8th"]
[Site "Buchen"]
[Date "2019.09.07"]
[Round "2"]
[White "Eisenbeiser, Amadeus"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2383"]
[BlackElo "2036"]
[PlyCount "59"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Qe2 Nc6 5. c3 Bg4 6. d3 e6 7. Bb3 Be7 8. Nbd2 Bh5 9. Nf1 0-0 10. Ng3 Bg6 11. 0-0 d5 12. Nh4 a5 13. Nxg6 hxg6 14. a4 Qb6 15. Ba2 Rad8 16. e5 Nd7 17. f4 g5 18. Rf2 gxf4 19. Bxf4 Qc7 20. Re1 Rb8 21. Nh5 Bh4 22. g3 Be7 23. Nf6+ Nxf6 24. exf6 Bd6 25. fxg7 Kxg7 26. Qg4+ Kh7 27. Qh5+ Kg8 28. Qg5+ Kh7 29. Bxd6 Qxd6 30. Rf4 1-0

[Event "Buchen op 8th"]
[Site "Buchen"]
[Date "2019.09.06"]
[Round "1"]
[White "Hefner, Felix"]
[Black "Trunk, Mika"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2036"]
[BlackElo "1615"]
[PlyCount "61"]
[EventDate "2019.09.06"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. b3 b6 8. Bb2 Bb7 9. Nbd2 c5 10. e3 Rc8 11. Rc1 cxd4 12. Nxd4 Nc5 13. Ba3 Nd3 14. Bxe7 Qxe7 15. Rc3 Ne5 16. Qc2 Ba6 17. f4 Ned7 18. Rc1 Nc5 19. b4 Nce4 20. Nxe4 Nxe4 21. Bxe4 dxe4 22. Qa4 Bb7 23. Qxa7 Ra8 24. Qxb6 Ra6 25. Qb5 Rxa2 26. c5 Qc7 27. c6 Ba6 28. Qc5 Rd8 29. b5 Bxb5 30. Qxb5 Rb8 31. Qe5 1-0

[Event "Oberliga Baden 1819"]
[Site "Baden"]
[Date "2019.04.07"]
[Round "9.7"]
[White "Ammann, Philipp"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2184"]
[BlackElo "2046"]
[PlyCount "57"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dreilaendereck"]
[BlackTeam "Buchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d6 6. d5 e5 7. e4 a5 8. Bg5 Be7 9. h3 0-0 10. Be3 Na6 11. Be2 Nc5 12. Nd2 Kh8 13. 0-0 Ng8 14. b4 Nd7 15. Qc2 Bg5 16. Bxg5 Qxg5 17. Nb5 Qd8 18. Nb3 Nh6 19. Bd3 Nf6 20. bxa5 bxa5 21. a4 c6 22. dxc6 Bxc6 23. Qe2 Nhg8 24. Rfd1 Ne8 25. Qe3 Ngf6 26. Rac1 Nh5 27. Bf1 Qb8 28. c5 dxc5 29. Qxc5 1-0

[Event "Verbandsliga Nordbaden 1819"]
[Site "Baden"]
[Date "2019.03.31"]
[Round "8.7"]
[White "Schork, Stefan"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2066"]
[BlackElo "2010"]
[PlyCount "73"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Pforzheim"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. b3 d6 7. Bb2 Qe8 8. Nbd2 Na6 9. Re1 c5 10. e4 fxe4 11. Nxe4 cxd4 12. Nxd6 Qd7 13. Nc4 d3 14. cxd3 Nb4 15. Nfe5 Qc7 16. Qd2 a5 17. Bd4 Ra6 18. Rac1 Ng4 19. a3 Nc6 20. Bd5+ Kh8 21. Nxc6 bxc6 22. Qc3 Bf6 23. Bg2 Nxf2 24. Rf1 Ng4 25. Bxf6+ exf6 26. h3 Qa7+ 27. Kh1 Nf2+ 28. Kh2 Bf5 29. Nb2 Kg7 30. Rc2 Nxd3 31. Nxd3 Rd8 32. Rd2 Qe3 33. Rf3 Qh6 34. Nf4 Rxd2 35. Qxd2 g5 36. Nh5+ Kg6 37. g4 1-0

[Event "Verbandsliga Nordbaden 1819"]
[Site "Baden"]
[Date "2019.03.10"]
[Round "7.4"]
[White "Scherer, Ralf"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2181"]
[BlackElo "2010"]
[PlyCount "53"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ladenburg"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 Qe8 7. d3 e5 8. Rb1 d6 9. b4 Na6 10. Qc2 c6 11. Nd2 Bd7 12. Ba3 b6 13. Qa4 Qc8 14. Rfc1 Qc7 15. Qxa6 Bh6 16. Rc2 f4 17. Nce4 Ng4 18. b5 cxb5 19. Bxd6 Qd8 20. Bxf8 Qxf8 21. Qb7 Rd8 22. cxb5 fxg3 23. hxg3 Qf5 24. Qd5+ Kg7 25. Nf3 Rf8 26. Rc7 Rf7 27. Nd6 1-0

[Event "Oberliga Baden 1819"]
[Site "Baden"]
[Date "2019.02.03"]
[Round "6.8"]
[White "Hefner, Felix"]
[Black "Moingt, Jean Claude"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2046"]
[BlackElo "2075"]
[PlyCount "96"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Buchen"]
[BlackTeam "Baden-Baden III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. g3 d6 7. Bg2 Bg7 8. Nc3 Nxa6 9. e4 Nb4 10. Nge2 Ba6 11. 0-0 Nd3 12. Qc2 Nxc1 13. Rfxc1 Nd7 14. f4 0-0 15. Rab1 Qa5 16. b3 Bxe2 17. Nxe2 Qxa2 18. Qxa2 Rxa2 19. Nc3 Bd4+ 20. Kh1 Bxc3 21. Rxc3 Rb8 22. Bf1 Nf6 23. Re3 Ng4 24. Ree1 Rxh2+ 25. Kg1 Rd2 26. Bc4 Nf6 27. Ra1 Rb7 28. Ra6 Kg7 29. e5 dxe5 30. Rxe5 Ne8 31. Rc6 Nd6 32. Re1 Nxc4 33. bxc4 Rbb2 34. Rxc5 Rg2+ 35. Kh1 Rh2+ 36. Kg1 Rbg2+ 37. Kf1 Rc2 38. Kg1 Rhg2+ 39. Kh1 Kf6 40. Re5 Rgd2 41. Rc6+ e6 42. Re1 Kf5 43. g4+ Kxg4 44. dxe6 Rh2+ 45. Kg1 Rhg2+ 46. Kh1 Kf3 47. Re3+ Kxe3 48. e7 Kf3 0-1

[Event "Verbandsliga Nordbaden 1819"]
[Site "Baden"]
[Date "2019.01.27"]
[Round "5.4"]
[White "Grothe, Thomas"]
[Black "Hefner, Felix"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2268"]
[BlackElo "2010"]
[PlyCount "102"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ettlingen"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Bg5 g6 3. Nd2 Bg7 4. e4 fxe4 5. Nxe4 Nf6 6. Bd3 0-0 7. Qd2 Nxe4 8. Bxe4 d5 9. Bf3 Qd6 10. Ne2 c6 11. Bf4 e5 12. dxe5 Bxe5 13. Bxe5 Qxe5 14. 0-0-0 g5 15. h3 Na6 16. Nd4 Nc5 17. Rhe1 Qf4 18. Re7 a5 19. Rde1 Qxd2+ 20. Kxd2 Bd7 21. R1e5 h6 22. Ke3 Rae8 23. Bg4 Rxe7 24. Rxe7 Rf7 25. Re5 Kf8 26. Bxd7 Nxd7 27. Re6 Rf6 28. Rxf6+ Nxf6 29. g4 Kf7 30. Nf5 Kg6 31. Nd6 b6 32. Nc8 h5 33. f3 d4+ 34. Kxd4 Nd5 35. c4 Nf4 36. Ne7+ Kf6 37. Nxc6 h4 38. Ke3 Nxh3 39. Nd4 Nf4 40. Nf5 Ke5 41. b3 Ne6 42. a3 Nc5 43. b4 axb4 44. axb4 Na6 45. b5 Nc5 46. Nd4 Nd7 47. Nc6+ Kd6 48. Nd4 Ne5 49. Ke4 Nxc4 50. f4 gxf4 51. Kxf4 h3 1/2-1/2

[Event "Oberliga Baden 1819"]
[Site "Baden"]
[Date "2018.12.16"]
[Round "4.8"]
[White "Hefner, Felix"]
[Black "Hanisch, Joerg"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2046"]
[BlackElo "2053"]
[PlyCount "52"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Buchen"]
[BlackTeam "Sasbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. 0-0 0-0 7. Nbd2 Bf5 8. b3 Ne4 9. Bb2 Qa5 10. a3 Rd8 11. b4 Qb6 12. e3 a5 13. Qb3 axb4 14. axb4 Na6 15. Ba3 e5 16. Nxe4 dxe4 17. Nxe5 c5 18. g4 Be6 19. Bb2 f6 20. d5 Bc8 21. Nxg6 hxg6 22. Bxe4 Bxg4 23. Bxg6 f5 24. f3 Bh3 25. Bh5 Qh6 26. Bxg7 Qxg7+ 0-1

[Event "Verbandsliga Nordbaden 1819"]
[Site "Baden"]
[Date "2018.12.02"]
[Round "3.6"]
[White "Hefner, Felix"]
[Black "Fangerau, Andreas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2010"]
[BlackElo "1898"]
[PlyCount "87"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Sandhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. Bg2 Nc6 6. dxc5 Bxc5 7. 0-0 0-0 8. Qa4 Bd7 9. cxd5 Nxd5 10. Qc4 Qb6 11. Ng5 Nf6 12. Nd2 Ne5 13. Qc2 Rac8 14. Qb3 Qxb3 15. Nxb3 b6 16. Nxc5 Rxc5 17. Ne4 Nxe4 18. Bxe4 Bc6 19. Bxc6 Rxc6 20. Bd2 Rc2 21. Bc3 Nc4 22. Rfc1 Rxc1+ 23. Rxc1 b5 24. b3 Nb6 25. Bd4 Rc8 26. Rxc8+ Nxc8 27. Bc5 f5 28. Kg2 Kf7 29. Kf3 Ne7 30. Bxa7 Nd5 31. Bd4 Ne7 32. a4 bxa4 33. bxa4 Nc6 34. Ke3 e5 35. Bb6 Ke6 36. Kd3 Kd5 37. f3 g6 38. e4+ Kd6 39. Kc4 h5 40. Bc5+ Ke6 41. Kb5 Nd4+ 42. Bxd4 exd4 43. Kc4 Ke5 44. Kd3 1-0

[Event "Oberliga Baden 1819"]
[Site "Baden"]
[Date "2018.11.11"]
[Round "2.8"]
[White "Hefner, Felix"]
[Black "Carretero Martinez, Francisco"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2046"]
[BlackElo "2011"]
[PlyCount "137"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Buchen"]
[BlackTeam "Brombach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. b3 c6 6. Bg2 Bd6 7. 0-0 0-0 8. Ba3 Ne4 9. Bxd6 Qxd6 10. e3 Nd7 11. Qc1 a5 12. Na3 Qe7 13. Nc2 b6 14. Nce1 Ba6 15. Nd3 Rfc8 16. Nfe5 Nxe5 17. Nxe5 c5 18. Qb2 Rab8 19. Rac1 Nf6 20. Rfd1 Bb7 21. Rc2 dxc4 22. bxc4 Bxg2 23. Kxg2 Qb7+ 24. f3 Ng4 25. Nxg4 fxg4 26. d5 gxf3+ 27. Kxf3 Rf8+ 28. Kg2 exd5 29. cxd5 Rbe8 30. Qb3 a4 31. Qd3 Qe7 32. Re2 Qe4+ 33. Qxe4 Rxe4 34. d6 Rd8 35. Kf3 Re6 36. Red2 Kf7 37. e4 Kf6 38. h4 g6 39. Kf4 h6 40. Rd5 Kf7 41. e5 Ke8 42. Rb1 Kd7 43. Rxb6 Rf8+ 44. Ke3 Rf1 45. Rxc5 Re1+ 46. Kd2 R6xe5 47. Rc7+ Ke6 48. Re7+ Kf6 49. Rxe5 Rxe5 50. d7+ Ke7 51. Rxg6 Rd5+ 52. Kc3 Rb5 53. Rxh6 Kxd7 54. g4 Re5 55. Kd3 Rb5 56. Kc3 Re5 57. Rg6 Re2 58. a3 Re4 59. h5 Ke7 60. h6 Kf7 61. Rg7+ Kf8 62. g5 Rh4 63. Rd7 Kg8 64. Rd4 Rh3+ 65. Kb4 Rg3 66. Rd8+ Kh7 67. Rd7+ Kh8 68. Rg7 Rxa3 69. Rg8+ 1-0

[Event "Verbandsliga Nordbaden 1819"]
[Site "Baden"]
[Date "2018.11.04"]
[Round "2.6"]
[White "Vinke, Andreas"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2202"]
[BlackElo "2010"]
[PlyCount "91"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 d5 3. Bg2 dxc4 4. Nf3 Nf6 5. a4 Be6 6. Na3 Qa5 7. Qc2 Qd5 8. 0-0 Nbd7 9. Ne1 Qe5 10. d3 cxd3 11. Nxd3 Qf5 12. Nc4 Bxc4 13. Qxc4 e6 14. Qb3 Rb8 15. Bf4 e5 16. Be3 e4 17. Bxa7 exd3 18. Bxb8 Nxb8 19. Qxb7 Bd6 20. Bxc6+ Nxc6 21. Qxc6+ Qd7 22. Qa8+ Qd8 23. Qc6+ Qd7 24. Qa8+ Qd8 25. Qxd8+ Kxd8 26. Rfd1 Ke7 27. Rxd3 Rb8 28. b3 Bb4 29. Rc1 Rb7 30. Rc4 Ke6 31. Rdd4 Bd6 32. b4 Nd5 33. b5 f5 34. Rc6 g6 35. e3 Rb8 36. f3 Ke5 37. Rxd6 Kxd6 38. e4 fxe4 39. fxe4 Kc5 40. Rxd5+ Kb4 41. Rd4+ Kc5 42. Rd7 Kb4 43. Ra7 Rb6 44. Kf2 Rf6+ 45. Ke3 h5 46. Ra6 1-0

[Event "Verbandsliga Nordbaden 1718"]
[Site "Baden"]
[Date "2018.04.22"]
[Round "8.4"]
[White "Hefner, Felix"]
[Black "Beer, Markus"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2020"]
[BlackElo "2105"]
[PlyCount "59"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Eppingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng1 f5 5. Nh3 Nf6 6. Bg5 Be7 7. Nc3 Be6 8. Nf4 Bf7 9. e3 Nbd7 10. Be2 0-0 11. b3 c6 12. g4 fxg4 13. Bxg4 Qa5 14. Bxd7 Qxg5 15. Bh3 Qh4 16. Rg1 Kh8 17. Rg3 g5 18. Ng2 Qh6 19. Bf5 Qxh2 20. Rxg5 Nd5 21. cxd5 Bxg5 22. Bxe4 Qg1+ 23. Kd2 Qxf2+ 24. Kd3 cxd5 25. Nxd5 Bxd5 26. Bxd5 Qf5+ 27. Be4 Qb5+ 28. Kc2 Rac8+ 29. Kb2 Rf2+ 30. Bc2 0-1

[Event "Verbandsliga Nordbaden 1718"]
[Site "Baden"]
[Date "2018.01.14"]
[Round "4.6"]
[White "Hefner, Felix"]
[Black "Mueller, Uwe"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "2020"]
[BlackElo "2195"]
[PlyCount "88"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Ettlingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c6 6. Nc3 d5 7. b3 Ne4 8. Bb2 Qa5 9. Qc1 Nd7 10. 0-0 Ndf6 11. Ne5 Bf5 12. Nxe4 dxe4 13. e3 g5 14. g4 Bxg4 15. Nxg4 Nxg4 16. Bxe4 f5 17. Bf3 Qc7 18. Bxg4 fxg4 19. e4 h6 20. Kg2 Rf3 21. Qd2 Raf8 22. Rac1 Rh3 23. e5 Rff3 24. Qc2 e6 25. Qe4 Qf7 26. Qxg4 h5 27. Qe4 Rf4 28. f3 Rxe4 29. fxe4 Qg6 30. Kxh3 Qxe4 31. Kg3 Qh4+ 32. Kg2 Qe4+ 33. Kg1 Qg4+ 34. Kf2 Qh4+ 35. Kg1 Qg4+ 36. Kf2 Qh3 37. Kg1 Qg4+ 38. Kf2 Bh6 39. Rce1 Qf4+ 40. Kg1 Qd2 41. Rb1 g4 42. Kh1 Bf4 43. Rxf4 Qxf4 44. Re1 Qd2 0-1

[Event "Verbandsliga Nordbaden 1718"]
[Site "Baden"]
[Date "2017.12.03"]
[Round "3.5"]
[White "Hefner, Felix"]
[Black "Schmidt, Stefan"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2020"]
[BlackElo "2125"]
[PlyCount "80"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Viernheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. Nxe4 Nxe4 8. Nf3 Nd7 9. Bd3 f5 10. 0-0 Bd6 11. b3 0-0 12. Bb2 Qf6 13. Qc2 Rac8 14. Rac1 g5 15. Nd2 Qh6 16. g3 Qh3 17. Rfe1 Ndf6 18. Bf1 Qh5 19. Nxe4 Nxe4 20. Qe2 g4 21. h4 Nxg3 22. fxg3 Bxg3 23. Red1 Qxh4 24. Bc3 Bb8 25. Be1 Qg5 26. Bg2 h5 27. Bb4 Rfe8 28. Kf1 Rcd8 29. Ke1 b6 30. Rb1 e5 31. cxd5 exd4 32. e4 c5 33. Bd2 Qh4+ 34. Kf1 fxe4 35. Bxe4 g3 36. Re1 Rf8+ 37. Kg1 Rf2 38. Bh7+ Kh8 39. Qe8+ Rxe8 40. Rxe8+ Kxh7 0-1

[Event "Verbandsliga Nordbaden 1718"]
[Site "Baden"]
[Date "2017.11.05"]
[Round "2.5"]
[White "Oden, Edgar"]
[Black "Hefner, Felix"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2008"]
[BlackElo "2020"]
[PlyCount "169"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Mergentheim II"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. d3 e6 4. g3 Nc6 5. Bg2 Nf6 6. f4 Be7 7. Nf3 d5 8. 0-0 0-0 9. Bd2 b6 10. h3 Bb7 11. g4 Nd4 12. Ne5 b5 13. g5 Nd7 14. Ng4 b4 15. Ne2 dxe4 16. dxe4 Nxe2+ 17. Qxe2 e5 18. Rad1 exf4 19. Bxf4 Qc8 20. Qd3 Rd8 21. Qg3 Nf8 22. Nf6+ Kh8 23. Nd5 Ng6 24. Nxe7 Nxe7 25. Bd6 Qe6 26. Bxc5 Rxd1 27. Rxd1 Rc8 28. Qe3 Ng8 29. Bxb4 Rxc2 30. Bc3 f5 31. Qd4 Qe7 32. h4 Bxe4 33. Bxe4 fxe4 34. Re1 Qc7 35. Qe5 Qf7 36. Rf1 Qb7 37. Rf2 Rc1+ 38. Rf1 Rc2 39. Rf2 Rc1+ 40. Kh2 e3 41. Rg2 Qe7 42. h5 Rd1 43. h6 Qxe5+ 44. Bxe5 Ne7 45. Bxg7+ Kg8 46. Bc3 Nd5 47. Ba5 Nf4 48. Rg4 Rf1 49. Kg3 Nh5+ 50. Kh3 Rf3+ 51. Kg2 Rf2+ 52. Kg1 Rxb2 53. Kf1 Rxa2 54. Bc7 Rc2 55. Be5 Rc5 56. Re4 Kf7 57. Rxe3 Kg6 58. Bd4 Ra5 59. Re7 a6 60. Be3 Ng3+ 61. Kf2 Nf5 62. Re6+ Kf7 63. Rf6+ Kg8 64. Bf4 Ra2+ 65. Ke1 Nh4 66. Bd6 Ng6 67. Bc5 Ra5 68. Rc6 Ne5 69. Rc7 Rxc5 70. Rg7+ Kf8 71. Rxh7 Nf3+ 72. Ke2 Nxg5 73. Ra7 a5 74. h7 Nxh7 75. Rxh7 Ke8 76. Kd3 Kd8 77. Kd4 Rc1 78. Ra7 Ra1 79. Kc3 Kc8 80. Kb2 Ra4 81. Kb3 Rb4+ 82. Ka3 Rb1 83. Rxa5 Ra1+ 84. Kb4 Rxa5 85. Kxa5 1/2-1/2

[Event "Verbandsliga Nordbaden 1718"]
[Site "Baden"]
[Date "2017.10.08"]
[Round "1.5"]
[White "Schlager, Thomas"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2211"]
[BlackElo "2020"]
[PlyCount "67"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 Qe8 8. c4 Na6 9. Qc2 Rb8 10. Nbd2 c5 11. Rad1 cxd4 12. Nxd4 Nb4 13. Qb1 Nc6 14. Nxc6 bxc6 15. c5 d5 16. Nf3 Nd7 17. Bxg7 Kxg7 18. Ne5 Rf6 19. Qa1 Nxc5 20. Rc1 Rb5 21. b4 Ne4 22. Nxc6 Bd7 23. Ne5 Rxb4 24. Rc7 Bb5 25. Rfc1 Bxe2 26. Nc6 Rc4 27. Rxc4 Bxc4 28. Rxe7+ Qxe7 29. Nxe7 Kf7 30. Nc8 a5 31. Bxe4 fxe4 32. Qe5 Re6 33. Qf4+ Ke8 34. Nd6+ 1-0

[Event "Split op 7th"]
[Site "Split"]
[Date "2017.08.25"]
[Round "7"]
[White "Berke, Ana"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2160"]
[BlackElo "1973"]
[PlyCount "60"]
[EventDate "2017.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. Re1 b6 9. h3 Bb7 10. Be3 Qc7 11. Ba2 a6 12. Qd3 b5 13. axb5 axb5 14. b4 d5 15. dxe5 dxe4 16. Nxe4 Nxe5 17. Nxe5 Qxe5 18. Bd4 Qf4 19. Ng5 Rad8 20. Rxe7 Rxd4 21. Qe3 Qxe3 22. fxe3 Rd7 23. Rxd7 Nxd7 24. Bxf7+ Kh8 25. Ra7 Bc8 26. Be6 Ne5 27. Ra8 h6 28. Ne4 Nc4 29. Rxc8 Rxc8 30. Bxc8 Nxe3 1-0

[Event "Verbandsliga Nordbaden 1617"]
[Site "Baden"]
[Date "2017.05.14"]
[Round "9.2"]
[White "Nippgen, Georg"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2239"]
[BlackElo "1974"]
[PlyCount "45"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Heidelberg"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. c4 Nf6 3. e3 g6 4. Be2 d6 5. d4 Bg7 6. Nc3 0-0 7. 0-0 Qe8 8. b4 e5 9. Qb3 a5 10. Nb5 Qe7 11. bxa5 Nc6 12. dxe5 dxe5 13. Ba3 Qf7 14. Ng5 Nxa5 15. Qc3 Qd7 16. Rad1 Qc6 17. Bxf8 Kxf8 18. Rd8+ Ke7 19. Qxe5+ Kxd8 20. Nf7+ Kd7 21. Rd1+ Nd5 22. Rxd5+ Qxd5 23. Qxc7+ 1-0

[Event "Verbandsliga Nordbaden 1617"]
[Site "Baden"]
[Date "2017.04.02"]
[Round "8.7"]
[White "Wiesner, Frank"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2040"]
[BlackElo "1974"]
[PlyCount "51"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe II"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. b3 0-0 7. Bb2 Qe8 8. c4 Na6 9. Nbd2 Rb8 10. Re1 c5 11. d5 Nc7 12. a4 h6 13. Qc2 e5 14. dxe6 Nxe6 15. e4 fxe4 16. Nxe4 Nxe4 17. Rxe4 Qf7 18. Rae1 Bd7 19. Bxg7 Nxg7 20. Re7 Qf5 21. Qb2 Rf7 22. Nh4 Qg4 23. Bd5 Be6 24. Bxe6 Nxe6 25. R1xe6 Rbf8 26. Rxg6+ 1-0

[Event "Verbandsliga Nordbaden 1617"]
[Site "Baden"]
[Date "2017.02.12"]
[Round "6.6"]
[White "Hefner, Felix"]
[Black "Muellner, Gerhard"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1974"]
[PlyCount "61"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Tauberbischofsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. Nbd2 Nc6 8. dxc5 Bxc5 9. cxd5 exd5 10. Qc2 Be7 11. Rd1 Be6 12. a3 Rc8 13. Qd3 Qd7 14. Nb3 Bf5 15. Qd2 Rfd8 16. Nbd4 Be4 17. b4 Nxd4 18. Nxd4 Bxg2 19. Kxg2 Ne4 20. Qe1 Bf6 21. Bb2 Ng5 22. Qd2 Ne6 23. Rac1 Rc4 24. Nf3 Bxb2 25. Rxc4 Bxa3 26. Qc3 Qe7 27. Rh4 g5 28. Nxg5 Nxg5 29. Qxa3 Qxe2 30. Rhd4 Ne4 31. Qf3 1-0

[Event "Verbandsliga Nordbaden 1617"]
[Site "Baden"]
[Date "2017.01.29"]
[Round "5.6"]
[White "Hefner, Felix"]
[Black "Reimold, Jonas"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1974"]
[BlackElo "2025"]
[PlyCount "119"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Eppingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 d6 6. Nf3 0-0 7. 0-0 Qe8 8. d5 a5 9. Be3 Ng4 10. Bd4 Ne5 11. Nb5 Na6 12. b3 Bd7 13. Nc3 Nxf3+ 14. Bxf3 g5 15. Bxg7 Kxg7 16. e4 g4 17. Bg2 Qh5 18. Qd4+ Kg8 19. Ne2 fxe4 20. Nf4 Qe5 21. Qxe4 Qxe4 22. Bxe4 Nc5 23. Rfe1 Rf7 24. Re3 Rb8 25. Bd3 b5 26. cxb5 Bxb5 27. Bxb5 Rxb5 28. Rc1 c6 29. dxc6 e5 30. Nd3 Ne6 31. Nb2 Rc7 32. Kf1 Rb6 33. Re4 h5 34. Ra4 Rbxc6 35. Rxc6 Rxc6 36. Nc4 Nd4 37. Rxa5 Nf3 38. Rd5 Nxh2+ 39. Kg2 Nf3 40. Rxd6 Rc5 41. Kf1 Kf7 42. Ke2 Rc8 43. Kd3 Ke7 44. Rh6 Rd8+ 45. Kc3 h4 46. gxh4 e4 47. Rg6 Rd3+ 48. Kb4 Nh2 49. Ne5 Rh3 50. Rc6 g3 51. fxg3 e3 52. Rc2 Nf1 53. Nc4 Rxg3 54. a4 Rg4 55. Kc3 Rg3 56. Re2 Rf3 57. a5 Rf2 58. Kd3 Rf5 59. Re1 Rd5+ 60. Kc3 1-0

[Event "Verbandsliga Nordbaden 1617"]
[Site "Baden"]
[Date "2016.12.11"]
[Round "4.6"]
[White "Tresch, Ralf"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2190"]
[BlackElo "1974"]
[PlyCount "108"]
[EventDate "2016.10.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Viernheim II"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d6 2. e4 c5 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 g6 6. c3 Bg7 7. Bc2 b6 8. Re1 Bb7 9. d4 Qc7 10. Nbd2 e6 11. Nf1 h6 12. Ng3 Ne7 13. Bd2 Rc8 14. Rc1 b5 15. Bb1 Nb6 16. b3 0-0 17. Qe2 Qd7 18. Rcd1 Rfd8 19. h4 Qe8 20. h5 g5 21. Nh2 cxd4 22. cxd4 Bxd4 23. Ba5 Nc6 24. Rxd4 Nxa5 25. Ng4 Qf8 26. e5 dxe5 27. Rxd8 Rxd8 28. Qxe5 Nd5 29. Nf6+ Nxf6 30. Qxf6 Nc6 31. Be4 Qg7 32. Qf3 Ne5 33. Qe3 Bxe4 34. Qxe4 Rd5 35. Rc1 Qf6 36. Qe2 Nd3 37. Rc8+ Kg7 38. Qc2 Qb2 39. Qxb2+ Nxb2 40. Ra8 Rd1+ 41. Kh2 Nd3 42. Ne4 Re1 43. f3 Re2 44. Rxa6 Nf4 45. a4 Rxg2+ 46. Kh1 Rb2 47. a5 Rxb3 48. Rc6 Rxf3 49. Nd6 Ra3 50. a6 b4 51. Nc8 b3 52. a7 b2 53. Rb6 Nd3 54. Kh2 e5 0-1

[Event "Verbandsliga Nordbaden 1516"]
[Site "Baden"]
[Date "2016.03.20"]
[Round "8.8"]
[White "Hefner, Felix"]
[Black "Bayer, Wolfgang"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1998"]
[BlackElo "2041"]
[PlyCount "99"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Lindenhof"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 c6 7. 0-0 a6 8. e4 b5 9. Nd2 Qb6 10. d5 e5 11. b3 b4 12. Na4 Qa7 13. Re1 Ng4 14. Qe2 f5 15. h3 Nh6 16. c5 dxc5 17. Nc4 cxd5 18. Ncb6 fxe4 19. Nxd5 Nc6 20. Ndb6 Rb8 21. Nxc8 Rbxc8 22. Qxe4 Nd4 23. Bg5 Nf7 24. Be3 Kh8 25. Rac1 Nd6 26. Qd5 N6b5 27. Qb7 a5 28. Qxa7 Nxa7 29. Nxc5 Nab5 30. Bd2 Nf3+ 31. Bxf3 Rxf3 32. Kg2 Rf7 33. Ne4 Rfc7 34. Rxc7 Rxc7 35. Rc1 Bf8 36. Rxc7 Nxc7 37. Kf3 Kg7 38. Bg5 Ne6 39. Bf6+ Kf7 40. Bxe5 Ke8 41. Nf6+ Kd8 42. Nxh7 Be7 43. Nf6 Bxf6 44. Bxf6+ Kd7 45. h4 Nc5 46. Ke3 a4 47. bxa4 Nxa4 48. Bd4 Ke6 49. g4 Kd5 50. Kd3 1-0

[Event "Verbandsliga Nordbaden 1516"]
[Site "Baden"]
[Date "2016.01.24"]
[Round "5.6"]
[White "Hefner, Felix"]
[Black "Geyer, Bernhard"]
[Result "0-1"]
[ECO "A93"]
[WhiteElo "1998"]
[BlackElo "2183"]
[PlyCount "88"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Ladenburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 c6 7. b3 Nbd7 8. Bb2 Ne4 9. Nbd2 f5 10. Qc2 Qe8 11. Rad1 Bd6 12. Ne5 Nxe5 13. dxe5 Nxd2 14. Rxd2 Bb4 15. Rd3 Kh8 16. a3 Be7 17. b4 Bd7 18. Rfd1 Rd8 19. Bd4 b6 20. Be3 c5 21. Rb1 Ba4 22. Qa2 d4 23. Bc1 Bc6 24. b5 Bxg2 25. Kxg2 g5 26. e3 Qg6 27. exd4 f4 28. Qd2 Rxd4 29. Rxd4 f3+ 30. Kg1 cxd4 31. Rb3 Qe4 32. Rd3 Rd8 33. Bb2 g4 34. h3 gxh3 35. Qd1 Qe2 36. Qd2 Bg5 37. Qxg5 Qe1+ 38. Kh2 Qxf2+ 39. Kxh3 Qg2+ 40. Kh4 Qh1+ 41. Kg4 Rg8 42. Qxg8+ Kxg8 43. Bxd4 f2 44. Be3 Qe4+ 0-1

[Event "Deizisau op 10th"]
[Site "Deizisau"]
[Date "2015.10.30"]
[Round "1"]
[White "Ninov, Nikolai"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2445"]
[BlackElo "1976"]
[PlyCount "79"]
[EventDate "2015.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 Qc7 9. Qe2 Nc6 10. Bg5 Be6 11. Bxf6 Bxf6 12. Nd5 Bxd5 13. Bxd5 0-0 14. c3 Rfd8 15. Rd1 Ne7 16. 0-0 Rac8 17. Bb3 Ng6 18. g3 Nf8 19. Ne1 Ne6 20. Nc2 Bg5 21. Nb4 Qd7 22. Nd5 Rc5 23. Qg4 Kf8 24. Rd3 b5 25. Nb4 a5 26. Bxe6 Qxe6 27. Qxg5 f6 28. Qd2 axb4 29. cxb4 Rc6 30. Rd5 Rdc8 31. Qd3 Rb6 32. Rd1 Rc4 33. b3 Rxb4 34. Qc3 Rxe4 35. Qc7 Ra6 36. Qb7 Rxa2 37. Rxd6 Re1+ 38. Kg2 Qe7 39. Rd8+ Kf7 40. R1d7 1-0

[Event "Verbandsliga Nordbaden 1516"]
[Site "Baden"]
[Date "2015.10.25"]
[Round "2.7"]
[White "Hefner, Felix"]
[Black "Fromme, Simon"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1998"]
[BlackElo "2073"]
[PlyCount "63"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Buchen II"]
[BlackTeam "Ettlingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nbd2 b6 8. b3 Bb7 9. Re1 Nbd7 10. Bb2 Rc8 11. e4 Nxe4 12. Nxe4 dxe4 13. Rxe4 c5 14. Re2 Bf6 15. Ne5 Bxg2 16. Kxg2 cxd4 17. Bxd4 Nxe5 18. Bxe5 Bxe5 19. Rxe5 Qf6 20. Re2 Rfd8 21. Qe1 Rd3 22. Rd1 Rcd8 23. Rxd3 Rxd3 24. Rd2 Qf3+ 25. Kg1 h5 26. Qe2 Qxe2 27. Rxe2 Kf8 28. h4 Ke7 29. Rc2 Kd6 30. Kf1 Kc5 31. Ke2 Kd4 32. c5 1-0

[Event "Verbandsliga Nordbaden 1516"]
[Site "Baden"]
[Date "2015.09.27"]
[Round "1.7"]
[White "Auer, Dieter"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "D85"]
[BlackElo "1998"]
[PlyCount "79"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hockenheim II"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Qd2 b6 9. h4 Bb7 10. f3 h6 11. h5 g5 12. Bc4 e6 13. Bb3 Nd7 14. Ne2 c5 15. 0-0-0 cxd4 16. Nxd4 Nc5 17. Bc2 a5 18. Kb1 Qd7 19. Qe3 Qe7 20. g3 Rad8 21. f4 f5 22. exf5 Bxh1 23. Rxh1 Qb7 24. Re1 Rde8 25. fxe6 Qd5 26. f5 Re7 27. g4 Bf6 28. Rd1 Qg2 29. Rg1 Qd5 30. Ne2 Bxc3 31. Nxc3 Qc4 32. b3 Qa6 33. Nd5 Qb7 34. Qe5 Rd8 35. Rd1 Rxd5 36. Rxd5 Qc7 37. Qf6 Rg7 38. Rd8+ Kh7 39. Qf8 Na4 40. Qh8# 1-0

[Event "Verbandsliga Nordbaden 1415"]
[Site "Baden"]
[Date "2015.02.08"]
[Round "6.4"]
[White "Elis, Volker"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2220"]
[BlackElo "1938"]
[PlyCount "129"]
[EventDate "2014.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Heidelberg"]
[BlackTeam "Buchen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. d4 0-0 7. 0-0 Qe8 8. Re1 Qf7 9. b3 Ne4 10. Bb2 c5 11. e3 Nd7 12. Qc2 Ndf6 13. Rad1 Nxc3 14. Bxc3 Ne4 15. Bb2 Rb8 16. dxc5 Bxb2 17. Qxb2 Nxc5 18. Ng5 Qf6 19. Qxf6 Rxf6 20. b4 Na6 21. a3 h6 22. Nf3 Be6 23. Rc1 Bf7 24. Nd4 Nc7 25. Nb5 Nxb5 26. cxb5 Be8 27. Rc7 Kf8 28. Rec1 Bxb5 29. Bxb7 a6 30. Rc8+ Rxc8 31. Rxc8+ Kg7 32. Ra8 d5 33. Rd8 e6 34. Rd6 e5 35. Rxf6 Kxf6 36. Bxd5 f4 37. Kg2 fxe3 38. fxe3 Ke7 39. Kf2 Bd3 40. Ke1 Kd6 41. Kd2 Bb5 42. Be4 g5 43. Kc3 Kc7 44. Bd3 Kc6 45. Bc4 Kd6 46. Kb3 g4 47. a4 Bxc4+ 48. Kxc4 Kc6 49. b5+ axb5+ 50. axb5+ Kb6 51. Kb4 e4 52. Kc4 h5 53. Kb4 Kb7 54. Kc5 Kc7 55. b6+ Kb7 56. Kb5 Kb8 57. Kc6 Kc8 58. Kd5 Kb7 59. Kxe4 Kxb6 60. Kd5 Kc7 61. Ke6 Kd8 62. Kf6 Kd7 63. Kg5 Ke6 64. Kxh5 Kf5 65. Kh4 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.26"]
[Round "9"]
[White "Smirnov, Mikhail"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2147"]
[BlackElo "1938"]
[PlyCount "80"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Be2 b5 9. a3 Qb6 10. Qd2 cxd4 11. Nxd4 Bc5 12. Rd1 Bb7 13. 0-0 Rc8 14. Rf3 0-0 15. Nxc6 Bxe3+ 16. Qxe3 Bxc6 17. Rd4 Rfd8 18. Rh3 Nf8 19. Bd3 Bb7 20. f5 exf5 21. Bxf5 Rc4 22. Ne2 Bc8 23. Bxc8 Rcxc8 24. Nc3 Ne6 25. Rxd5 Qxe3+ 26. Rxe3 Rxd5 27. Nxd5 Rxc2 28. b4 Kf8 29. Nc3 Nf4 30. Ne4 Rxg2+ 31. Kf1 Rxh2 32. Rf3 Rh1+ 33. Kf2 Ne6 34. Nd6 Ng5 35. Rc3 Rh3 36. Rc6 Rxa3 37. Kg2 g6 38. Rc8+ Ke7 39. Rc6 h5 40. Nb7 h4 0-1

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.25"]
[Round "8"]
[White "Hefner, Felix"]
[Black "Sukhareva, Evgenia"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1938"]
[BlackElo "2196"]
[PlyCount "118"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 a6 5. Nc3 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. 0-0 c5 9. Re1 Nbd7 10. e4 cxd4 11. Nxd4 Qc7 12. Nd5 Nxd5 13. Nxe6 fxe6 14. exd5 Bxd5 15. Qh5+ Kd8 16. Bg5+ Nf6 17. Be4 Bxe4 18. Rxe4 Be7 19. Rd4+ Kc8 20. Qf7 Bc5 21. Qxe6+ Kb7 22. Bxf6 Bxd4 23. Bxd4 Rad8 24. Qe4+ Qc6 25. Qxc6+ Kxc6 26. Bxg7 Rhe8 27. Rc1+ Kb7 28. Bc3 Rc8 29. Rd1 Rcd8 30. Rxd8 Rxd8 31. g4 Kc6 32. h4 Kd5 33. f3 Kc4 34. a3 Kd3 35. Kf2 Re8 36. g5 Kc4 37. h5 Rg8 38. f4 Kd5 39. Kf3 Ke6 40. Kg4 Rf8 41. Be5 Rd8 42. g6 hxg6 43. h6 Rd7 44. Kg5 Rd1 45. h7 Rg1+ 46. Kh6 Rh1+ 47. Kg7 g5 48. h8Q Rxh8 49. Kxh8 g4 50. Bb8 Kf5 51. Kg7 g3 52. Kf7 g2 53. Ba7 Kxf4 54. Ke6 Ke4 55. Kd6 Kd3 56. Kc6 Kc2 57. Bd4 Kb3 58. Kc5 g1Q 59. Bxg1 Kxb2 1/2-1/2

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.24"]
[Round "7"]
[White "Galaktionov, Artem"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2131"]
[BlackElo "1938"]
[PlyCount "120"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Qe8 8. Re1 Qf7 9. e4 fxe4 10. Nxe4 Qxc4 11. Nxf6+ exf6 12. d5 Bg4 13. Bf4 Na6 14. b3 Qb4 15. a3 Qb5 16. h3 Bxf3 17. Bxf3 Qd7 18. b4 Rae8 19. Re6 Rf7 20. Qb3 Rfe7 21. Rae1 Kf7 22. Bg4 Qd8 23. Be3 Nb8 24. Bxa7 Nd7 25. f4 f5 26. Bf3 b6 27. Qc4 Nf6 28. a4 Qd7 29. Bb8 Ne4 30. Rxe7+ Rxe7 31. Bxe4 fxe4 32. Rxe4 Rxe4 33. Qxe4 Qxh3 34. Bxc7 Qxg3+ 35. Kf1 Qh3+ 36. Ke2 Qh2+ 37. Kd3 Qh3+ 38. Qe3 Qf1+ 39. Kd2 Qg2+ 40. Ke1 Qh1+ 41. Kf2 Qxd5 42. Bxb6 Qa2+ 43. Qe2 Qxa4 44. Qc4+ Ke7 45. Be3 Bf6 46. Qe4+ Kf8 47. Kg2 Qe8 48. Qf3 Qd7 49. Qd5 Qg4+ 50. Kf1 Qh3+ 51. Ke2 Qh2+ 52. Kd3 Be7 53. b5 Qb2 54. b6 Qb1+ 55. Ke2 Qc2+ 56. Kf1 Qb1+ 57. Kg2 Qc2+ 58. Kg3 Qe2 59. Qf3 Bh4+ 60. Kg4 h5+ 0-1

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.23"]
[Round "6"]
[White "Hefner, Felix"]
[Black "Akopian, Agasi"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1938"]
[BlackElo "1543"]
[PlyCount "41"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 Bg7 8. Bg2 d6 9. Nf3 0-0 10. 0-0 Nbd7 11. Rb1 Qb6 12. b3 Rfb8 13. h3 Qb4 14. Bd2 Ne4 15. Nxe4 Qxe4 16. Re1 c4 17. Be3 Re8 18. Nd4 Qe5 19. Nc6 Qf5 20. bxc4 Bxc4 21. Rb7 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.22"]
[Round "5"]
[White "Kuzmin, Egor"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2154"]
[BlackElo "1938"]
[PlyCount "59"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 0-0 7. Nc3 Qe8 8. d5 a5 9. Rb1 Na6 10. b3 Nc5 11. Bb2 e5 12. dxe6 Bxe6 13. Ng5 Bd7 14. Nd5 Rc8 15. a3 b5 16. Nxf6+ Bxf6 17. Bxf6 Rxf6 18. Qd4 Qe7 19. b4 axb4 20. axb4 h6 21. bxc5 hxg5 22. c6 Be8 23. cxb5 Bf7 24. b6 cxb6 25. Rxb6 d5 26. Bxd5 Rd6 27. Bxf7+ Kxf7 28. Qc4+ Kf8 29. Re1 Qc7 30. Rb7 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.21"]
[Round "4"]
[White "Hefner, Felix"]
[Black "Yakimov, S Yu"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "1938"]
[BlackElo "2155"]
[PlyCount "115"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 Re8 10. Re1 e5 11. d5 Na5 12. e4 c6 13. b3 cxd5 14. exd5 e4 15. Nxe4 Bf5 16. Bg5 Qxd5 17. Nf6+ Bxf6 18. Bxf6 Qxd1 19. Raxd1 Be4 20. Rd2 Nc6 21. Rde2 Re6 22. Ng5 Rxf6 23. Nxe4 Re6 24. Nc5 Rxe2 25. Rxe2 Rd8 26. Kf1 Rd1+ 27. Re1 Rd2 28. Re2 Rd1+ 29. Re1 Rd2 30. Nxb7 Nb4 31. a4 Nd3 32. Re8+ Kg7 33. Rd8 Rxf2+ 34. Kg1 Rd2 35. a5 Rd1+ 36. Bf1 Nb2 37. Rxd1 Nxd1 38. axb6 axb6 39. Nd6 Nc3 40. Bc4 f5 41. Kf2 Kf6 42. Ke3 Ke5 43. Nf7+ Kf6 44. Nd6 Ke5 45. Nb5 Ne4 46. Na7 Kd6 47. b4 Nf6 48. Kf4 Ng4 49. Nb5+ Ke7 50. h3 Nf6 51. Nc3 Nh5+ 52. Kf3 Kd6 53. Nd5 Kc6 54. Nf4 Nf6 55. Ne6 Kd6 56. Nd4 Ke5 57. Ne2 g5 58. Bd3 1/2-1/2

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.20"]
[Round "3"]
[White "Zvereva, Svetlana"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1657"]
[BlackElo "1938"]
[PlyCount "52"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bxc5 6. Bd3 f6 7. exf6 Nxf6 8. 0-0 0-0 9. a3 e5 10. Be2 Ng4 11. h3 Nxf2 12. Rxf2 e4 13. Nc3 exf3 14. Bxf3 Bxf2+ 15. Kxf2 d4 16. Ne2 Ne5 17. Qxd4 Nxf3 18. Qxd8 Rxd8 19. Kxf3 Rd1 20. b4 Be6 21. Bb2 Bd5+ 22. Kg3 Rxa1 23. Bxa1 Rc8 24. Bd4 Rxc2 25. Kf2 Bc4 26. Ke3 Rxe2+ 0-1

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.19"]
[Round "2"]
[White "Hefner, Felix"]
[Black "Tukubayev, K."]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1938"]
[BlackElo "2160"]
[PlyCount "89"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Re1 Qb6 12. Qc2 Rfb8 13. b3 c4 14. Rb1 Ng4 15. Nd1 Qa5 16. Bd2 Qa3 17. Bc3 cxb3 18. axb3 Rc8 19. Qb2 Qxb2 20. Bxb2 Rc2 21. Bxg7 Kxg7 22. Nd4 Rd2 23. e3 Nc5 24. Bf1 Bxf1 25. Rxf1 Ne4 26. b4 Ngf6 27. b5 Nxd5 28. Nb2 Nec3 29. Nc4 Nxb1 30. Rxb1 Rda2 31. Rb3 R2a4 32. Nd2 Rb4 33. Rd3 Ra1+ 34. Kg2 Rd1 35. Kf3 e5 36. Nf5+ gxf5 37. Rxd5 Kf8 38. Ke2 Rh1 39. Rxd6 Rxb5 40. h4 e4 41. f4 Ke7 42. Rd4 Ra5 43. Rb4 Rh2+ 44. Kd1 Ra1+ 45. Rb1 0-1

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.18"]
[Round "1"]
[White "Baghdasaryan, Vahe"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2343"]
[BlackElo "1938"]
[PlyCount "42"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1 Ne4 7. Qg4 Nxc3 8. Qxg7 Ne4+ 9. c3 Rf8 10. cxb4 Qh4 11. g3 Nxg3 12. Qxg3 Qxd4 13. Ne2 Qxb4+ 14. Qc3 Qe4 15. Rg1 Nc6 16. Bxh6 d4 17. Qc5 Rh8 18. Bg2 b6 19. Bxe4 bxc5 20. Bxc6+ Bd7 21. Bxa8 Rxh6 1-0

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.18"]
[Round "4"]
[White "Smole, Albert"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2088"]
[BlackElo "1956"]
[PlyCount "83"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 a6 6. a4 b6 7. Bc4 Be7 8. 0-0 Bb7 9. Re1 0-0 10. Bg5 h6 11. Bxf6 Bxf6 12. d5 Bg5 13. Nxg5 Qxg5 14. Re3 f5 15. exf5 Qxf5 16. Rf3 Qg5 17. Rxf8+ Rxf8 18. Qe2 Qf4 19. Rf1 Nf6 20. b4 Nd7 21. Ne4 Nf6 22. Nxf6+ Rxf6 23. c3 Rg6 24. g3 Qf7 25. Rd1 Rf6 26. Rd2 a5 27. Ba6 Ba8 28. bxa5 bxa5 29. Qb5 Kh7 30. Qxa5 g6 31. Bc8 Qe8 32. Qxa8 Rf8 33. Rb2 Qxc8 34. Qxc8 Rxc8 35. Rb7 Kg7 36. a5 Kf8 37. a6 Ra8 38. a7 Ke7 39. Rxc7+ Kd8 40. Rg7 Kc8 41. h4 h5 42. f3 1-0

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.17"]
[Round "3"]
[White "Hefner, Felix"]
[Black "Natter, Markus"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1956"]
[BlackElo "2074"]
[PlyCount "88"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. b3 e6 6. Be2 h6 7. Nbd2 Nbd7 8. Bb2 Be7 9. Qc1 0-0 10. Ba3 Ne4 11. Bxe7 Qxe7 12. 0-0 Bg4 13. h3 Bh5 14. Bd3 f5 15. a3 Kh8 16. Ne5 Nxe5 17. dxe5 a5 18. Qb2 Nxd2 19. Qxd2 dxc4 20. Bxc4 Rfd8 21. Qb2 b5 22. Be2 Bxe2 23. Qxe2 Rd5 24. Qc2 Rxe5 25. Qxc6 Rd8 26. Qc3 Qd6 27. Qxa5 Rd5 28. Rac1 Kh7 29. Qb4 Qxb4 30. axb4 Rd3 31. Rc5 Rxb3 32. Rxb5 Rd2 33. Rb6 e5 34. Rb5 f4 35. Rxe5 fxe3 36. Rxe3 Rxb4 37. Rf3 Rbd4 38. Re1 Rd1 39. Rxd1 Rxd1+ 40. Kh2 Rd4 41. g4 Kg8 42. Kg3 g6 43. Rf6 Kg7 44. Rc6 g5 1/2-1/2

[Event "Feffernitz Raika op 23rd"]
[Site "Feffernitz"]
[Date "2014.08.17"]
[Round "2"]
[White "Jandke, Manfred"]
[Black "Hefner, Felix"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2067"]
[BlackElo "1956"]
[PlyCount "87"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 f5 5. d4 Nf6 6. 0-0 0-0 7. Nc3 Qe8 8. b4 Ne4 9. Nd5 Na6 10. b5 c6 11. bxa6 cxd5 12. axb7 Bxb7 13. Qb3 Ba6 14. cxd5 Bxe2 15. Re1 Qb5 16. Be3 Rfc8 17. Rac1 a6 18. Ng5 Bc4 19. Qxb5 axb5 20. Nxe4 fxe4 21. Bxe4 Rxa2 22. Ra1 Rca8 23. Rxa2 Rxa2 24. Rb1 Bf6 25. h4 Kg7 26. Kg2 h6 27. Kh3 g5 28. Bf5 Ra5 29. Be6 Ra4 30. Bd7 Ra8 31. Bc6 Rb8 32. Rb4 Rb6 33. Bd7 Bxd5 34. hxg5 Bxg5 35. f4 Bf6 36. Rxb5 Rxb5 37. Bxb5 Be6+ 38. Kg2 Kg6 39. Bc6 Bc4 40. Be4+ Kf7 41. d5 Ke8 42. Bf3 h5 43. Be4 Kd7 44. Bb6 1/2-1/2

[Event "Feffernitz Raika op 22nd"]
[Site "Feffernitz"]
[Date "2013.08.25"]
[Round "9"]
[White "Hefner, Felix"]
[Black "Eisenbeiser, Amadeus"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1923"]
[BlackElo "2336"]
[PlyCount "93"]
[EventDate "2013.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. h3 0-0 7. Bd3 e6 8. Nf3 exd5 9. cxd5 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Nc3 Bxc3+ 13. bxc3 Qxb5 14. Qe2 Qa4 15. 0-0 Ba6 16. Qd1 Qc4 17. Bh6 Re8 18. Re1 Nd7 19. Qd2 Nb6 20. Rxe8+ Rxe8 21. Re1 Rxe1+ 22. Qxe1 Qe2 23. Bf4 Qxe1+ 24. Nxe1 Nc8 25. Nc2 Bc4 26. a3 Bxd5 27. Ne3 Be6 28. Kf1 Kf8 29. Ke2 Ke7 30. Kd3 Kd7 31. Nf1 Kc6 32. Ne3 d5 33. Be5 Kb5 34. Kc2 Ka4 35. Kb2 Nb6 36. Bb8 d4 37. cxd4 cxd4 38. Nc2 Nc4+ 39. Kc1 Bd5 40. g3 d3 41. Ne3 d2+ 42. Kc2 Be4+ 43. Kd1 Bf3+ 44. Kc2 Nxe3+ 45. Kxd2 Nc4+ 46. Kd3 Nxa3 47. Bxa7 0-1

[Event "Feffernitz Raika op 22nd"]
[Site "Feffernitz"]
[Date "2013.08.24"]
[Round "8"]
[White "Cattaneo, Ugo"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1839"]
[BlackElo "1923"]
[PlyCount "56"]
[EventDate "2013.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 a6 5. Be2 Nd7 6. Be3 e6 7. Qd2 h6 8. 0-0 b5 9. a3 Bb7 10. Rad1 Ngf6 11. d5 e5 12. h3 g5 13. Nh2 Nf8 14. Rfe1 Ng6 15. g3 Qd7 16. Bf1 Nh5 17. b4 Nhf4 18. gxf4 gxf4 19. Bxf4 Nxf4 20. Re3 Bf6 21. Ne2 Bg5 22. Nxf4 Bxf4 23. Qe2 Bxe3 24. Qxe3 f5 25. f4 Qg7+ 26. Kf2 Rg8 27. Nf3 Qg3+ 28. Ke2 exf4 0-1

[Event "Feffernitz Raika op 22nd"]
[Site "Feffernitz"]
[Date "2013.08.20"]
[Round "4"]
[White "Praznik, Anton"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2154"]
[BlackElo "1923"]
[PlyCount "103"]
[EventDate "2013.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Nbd7 7. 0-0-0 Bd6 8. Bc4 Ke7 9. Nd5+ Ke8 10. f3 Nxd5 11. Bxd5 f6 12. Be3 Bc5 13. Rd3 Bxe3+ 14. Rxe3 Nb6 15. Bb3 Ke7 16. Ne2 Be6 17. Rc3 c6 18. a4 Bxb3 19. Rxb3 Rab8 20. a5 Na4 21. Rb4 Nc5 22. Rc4 Na6 23. Rd1 Rhd8 24. Rd3 Rxd3 25. cxd3 Rd8 26. d4 exd4 27. Nxd4 Rd7 28. b4 Nc7 29. Kc2 a6 30. Nf5+ Kf7 31. Rd4 Rxd4 32. Nxd4 g6 33. Kd3 Ke7 34. Nb3 Ne6 35. Kc4 Kd6 36. Nd4 Nf8 37. f4 Nd7 38. Nb3 b6 39. axb6 Nxb6+ 40. Kd4 Nd7 41. Nc5 Nf8 42. g3 h6 43. Nxa6 Ne6+ 44. Kc4 g5 45. f5 Nd8 46. Nc5 Nf7 47. Nd3 Nd8 48. g4 Nf7 49. Kd4 Kc7 50. e5 fxe5+ 51. Nxe5 Nd6 52. f6 1-0

[Event "Feffernitz Raika op 22nd"]
[Site "Feffernitz"]
[Date "2013.08.18"]
[Round "2"]
[White "Hefner, Felix"]
[Black "Zozulia, Anna"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1923"]
[BlackElo "2314"]
[PlyCount "53"]
[EventDate "2013.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be3 Be7 9. Be2 0-0 10. 0-0 b6 11. Qb3 Rb8 12. Na3 Qc7 13. Rac1 Qb7 14. f3 Bd7 15. Na4 b5 16. cxb5 axb5 17. Qxb5 Nd4 18. Qd3 Nxe2+ 19. Qxe2 Bxa4 20. h3 Bd7 21. Nc4 Qa6 22. Qf2 d5 23. Nb6 dxe4 24. Nxd7 Nxd7 25. fxe4 Ne5 26. Qg3 Ng6 27. Rf2 0-1

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.09"]
[Round "7"]
[White "Hefner, Felix"]
[Black "Haak, Eelco"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1847"]
[BlackElo "2077"]
[PlyCount "54"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nh3 Bd6 11. 0-0 0-0 12. Re1 Qe8 13. Bf4 Bb4 14. Re2 Nh5 15. Bc1 Bd6 16. Nfg5 g6 17. Nf3 Rxf3 18. gxf3 Nxd4 19. Re1 e5 20. Nf4 Qf7 21. Nxh5 Nxf3+ 22. Kf1 Bh3+ 23. Ke2 Nd4+ 24. Ke3 Rf8 25. f3 Qxf3+ 26. Qxf3 Rxf3+ 27. Kd2 Bb4+ 0-1

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.08"]
[Round "6"]
[White "Beeke, Bobby"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2253"]
[BlackElo "1847"]
[PlyCount "63"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3 6. bxc3 0-0 7. e3 c5 8. Be2 Nc6 9. d4 Re8 10. 0-0 e5 11. cxd5 Nxd5 12. dxe5 Nb6 13. Rd1 Qe7 14. c4 Nxe5 15. Nxe5 Qxe5 16. Bb2 Qg5 17. a4 Bg4 18. a5 Nd7 19. Rd5 Qh4 20. Rad1 Bxe2 21. Qxe2 Nf6 22. g3 Qh3 23. Bxf6 gxf6 24. Rxc5 Rad8 25. Rh5 Rxd1+ 26. Qxd1 Qe6 27. Qd4 Qe4 28. Rd5 Qb1+ 29. Kg2 Re4 30. Qxf6 Re8 31. Rg5+ Kf8 32. Qh8+ 1-0

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.07"]
[Round "5"]
[White "Luft, Dennis"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2121"]
[BlackElo "1847"]
[PlyCount "68"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 c6 7. h3 0-0 8. Be3 b5 9. Bd3 Bb7 10. a3 a6 11. b4 exd4 12. Nxd4 c5 13. Nf5 c4 14. Be2 Nxe4 15. Nxe4 Bxe4 16. Nxd6 Bxd6 17. Qxd6 Bxc2 18. Bf3 Nf6 19. Qc6 Qd3 20. Rfe1 Ne4 21. Rad1 Rac8 22. Qb7 Rb8 23. Rxd3 Rxb7 24. Rd2 Nxd2 25. Bxb7 Nb1 26. Rc1 Bd3 27. Bc5 Rb8 28. Bxa6 Nxa3 29. Rc3 Nc2 30. f3 f5 31. Kh2 Kf7 32. Kg3 Ke6 33. Kf4 Kd5 34. Ba7 Nxb4 0-1

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.06"]
[Round "4"]
[White "Hefner, Felix"]
[Black "Willemsma, Abe"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1847"]
[BlackElo "2109"]
[PlyCount "95"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. f3 a5 11. b3 Nxd4 12. Bxd4 Bc6 13. Qd2 Nd7 14. Be3 Nc5 15. Rab1 Qb6 16. Rfc1 Rfc8 17. Kh1 h5 18. Bg5 Qd8 19. Nd5 Bxd5 20. exd5 Qf8 21. Qe3 Re8 22. Rf1 e5 23. Bd1 Kh7 24. Bc2 Bh6 25. h4 f5 26. a3 f4 27. Qe1 Bxg5 28. hxg5 Qe7 29. Qh4 Kg7 30. g3 Rf8 31. Rbe1 Qd7 32. Kg2 b5 33. Rh1 bxc4 34. Bxg6 Rh8 35. Bb1 Nd3 36. Bxd3 cxd3 37. gxf4 Rac8 38. fxe5 Rc2+ 39. Kg3 dxe5 40. Qe4 h4+ 41. Rxh4 Rxh4 42. Qxh4 Qa7 43. Qh6+ Kg8 44. Qg6+ Kf8 45. Qf6+ Kg8 46. Qxe5 Qf2+ 47. Kg4 Re2 48. Qb8+ 1/2-1/2

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.04"]
[Round "1"]
[White "Hefner, Felix"]
[Black "Afek, Yochanan"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1847"]
[BlackElo "2301"]
[PlyCount "50"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Qb6 11. Qd2 Nxd4 12. Qxd4 Qxb2 13. Rab1 Qa3 14. Rxb7 Ng4 15. Qd3 Nxe3 16. Qxe3 Ba4 17. Nd5 Qxe3+ 18. Nxe3 Bd4 19. Kf2 f5 20. exf5 gxf5 21. f4 e5 22. g3 exf4 23. gxf4 Rae8 24. Rg1+ Kh8 25. Rg3 Rxe3 0-1

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.29"]
[Round "6"]
[White "Hefner, Felix"]
[Black "Schuhmacher, Jakob"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1847"]
[BlackElo "1945"]
[PlyCount "134"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. e3 g6 5. d4 e4 6. Nd2 Qe7 7. Be2 Bg7 8. 0-0 0-0 9. f3 exf3 10. Nxf3 c6 11. Bd3 d5 12. cxd5 cxd5 13. Qb3 Be6 14. Ng5 Nc6 15. Nxe6 fxe6 16. Bd2 Ng4 17. h3 Nxd4 18. exd4 Bxd4+ 19. Kh1 Nf2+ 20. Rxf2 Bxf2 21. Nxd5 exd5 22. Qxd5+ Qf7 23. Bc4 Qxd5 24. Bxd5+ Kg7 25. Bc3+ Kh6 26. Bxb7 Rad8 27. Rf1 Bg3 28. Bf3 Rfe8 29. Bc6 Re6 30. Bf3 Ree8 31. Bc6 Re2 32. Bf3 Rf2 33. Rc1 Bf4 34. Re1 Rc2 35. Kg1 Rc1 36. Kf1 Rxe1+ 37. Kxe1 Re8+ 38. Kd1 Be5 39. Kc2 Bxc3 40. bxc3 Kg5 41. c4 Re3 42. c5 Kf6 43. c6 Ke7 44. Kc1 Kd6 45. Kc2 g5 46. Kc1 Rxf3 47. gxf3 Kxc6 48. Kc2 Kd5 49. Kd3 Ke5 50. Ke3 h5 51. a4 a5 52. Kd3 Kf4 53. Kc4 Kxf3 54. Kb5 g4 55. hxg4 hxg4 56. Kxa5 g3 57. Kb6 g2 58. a5 g1Q+ 59. Kb7 Ke4 60. a6 Kd5 61. a7 Qg7+ 62. Ka6 Qf6+ 63. Kb7 Qe7+ 64. Kb6 Qd8+ 65. Kb7 Qd7+ 66. Kb8 Kc6 67. a8Q+ Kb6 0-1

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.29"]
[Round "7"]
[White "Schirra, Maurice"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1617"]
[BlackElo "1847"]
[PlyCount "120"]
[EventDate "2012.07.26"]
[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 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. Bg5 Be7 6. Bc4 exd4 7. Qxd4 Nb6 8. Bb3 0-0 9. 0-0 Re8 10. Rad1 c5 11. Qd3 Qc7 12. Bd5 h6 13. Bf4 Nbxd5 14. Nxd5 Nxd5 15. Qxd5 Be6 16. Qd3 Rad8 17. c4 Qa5 18. b3 Qa6 19. Rd2 b5 20. Qc2 Rd7 21. Rfd1 Qb6 22. Bg3 Qc6 23. h3 Red8 24. Nh2 Rb7 25. Nf1 bxc4 26. bxc4 Rb4 27. Ne3 Qa4 28. Bxd6 Rxd6 29. Rxd6 Bxd6 30. Rxd6 Qxc2 31. Nxc2 Rxc4 32. Ne3 Ra4 33. Rc6 Rxa2 34. Rxc5 a5 35. Rc7 a4 36. Ra7 a3 37. f3 Ra1+ 38. Kh2 a2 39. Nd5 g5 40. Ra6 Kg7 41. Nc3 Bc4 42. Ra4 h5 43. g3 Rc1 44. Nxa2 Rc2+ 45. Kg1 Bxa2 46. f4 gxf4 47. gxf4 Be6 48. h4 Rc4 49. Rxc4 Bxc4 50. Kf2 Bb5 51. Ke3 Bc6 52. f5 Kf6 53. Kf4 Ba4 54. e5+ Ke7 55. Kg5 Bd1 56. Kh6 Bg4 57. Kg5 f6+ 58. exf6+ Kf7 59. Kf4 Kxf6 60. Ke4 Bxf5+ 0-1

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.28"]
[Round "4"]
[White "Hefner, Felix"]
[Black "Fichte, Wolfgang"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1847"]
[BlackElo "1958"]
[PlyCount "102"]
[EventDate "2012.07.26"]
[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 e6 2. d4 b6 3. c4 d5 4. cxd5 exd5 5. exd5 Qxd5 6. Nc3 Qe6+ 7. Be2 Bb7 8. d5 Qg6 9. Bf3 Nd7 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Qe2+ Ne7 13. Nb5 Qb4+ 14. Kf1 0-0-0 15. Nxa7+ Kb8 16. Nc6+ Nxc6 17. dxc6 Rhe8 18. Qc2 Ba6+ 19. Be2 Nc5 20. Bxa6 Nxa6 21. Nf3 Qb5+ 22. Kg1 Re2 23. Qxh7 Qxb2 24. Rf1 Nb4 25. h3 Nxc6 26. Qh4 Qxa2 27. Kh2 Qe6 28. Rd1 Rd5 29. Rxd5 Qxd5 30. Ra1 Na5 31. Kg1 Kb7 32. Qg3 g6 33. Rc1 Re7 34. Qf4 Nb3 35. Rb1 Qd3 36. Rf1 Qd6 37. Qa4 Nc5 38. Qa2 Qe6 39. Qd2 Qd7 40. Qc2 Qd3 41. Qa2 Qb3 42. Qd2 Ne4 43. Qd8 Qe6 44. Re1 Re8 45. Qd4 f5 46. Ng5 Qd6 47. Qg7 Re7 48. Qf8 Rd7 49. Qh6 Qd2 50. Rxe4 fxe4 51. Qxg6 Qc1+ 0-1

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.28"]
[Round "5"]
[White "Knoth, Eugen"]
[Black "Hefner, Felix"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2019"]
[BlackElo "1847"]
[PlyCount "37"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. Bxc6+ bxc6 8. fxe5 Bxe5 9. Bxe5 Bxf3 10. Qxf3 Qxe5 11. Nc3 Nf6 12. 0-0 0-0 13. Qf4 Qe7 14. Rf3 Rad8 15. Qg5 h6 16. Qh4 Qe5 17. Raf1 Ne4 18. d4 Qg5 19. Qxg5 1/2-1/2

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.27"]
[Round "3"]
[White "Braun, Ingram H"]
[Black "Hefner, Felix"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "1957"]
[BlackElo "1847"]
[PlyCount "43"]
[EventDate "2012.07.26"]
[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 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 0-0 6. 0-0 a5 7. h3 Nd4 8. d3 c6 9. Kh2 d5 10. exd5 cxd5 11. f4 Nxe2 12. Qxe2 exf4 13. Bxf4 Ra6 14. Qf3 Re6 15. Rae1 Rfe8 16. Rxe6 Rxe6 17. Bg5 Bd4 18. Bxf6 Rxf6 19. Qxd5 Qxd5 20. Nxd5 Rxf1 21. Bxf1 Be6 22. Bg2 1/2-1/2

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.27"]
[Round "2"]
[White "Hefner, Felix"]
[Black "Van Dyck, Marc"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1847"]
[BlackElo "1983"]
[PlyCount "69"]
[EventDate "2012.07.26"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Be7 8. Bb3 0-0 9. 0-0 d6 10. Qf3 Qc7 11. h3 Bb7 12. Rd1 Rad8 13. Bg5 Rd7 14. Rd2 Ne8 15. Be3 Ba8 16. Rad1 Kh8 17. g4 Qa5 18. h4 Bb7 19. h5 Nc7 20. g5 f5 21. exf5 d5 22. f6 gxf6 23. g6 Ne8 24. Kh2 Qb4 25. Qg3 Bd8 26. Rg1 Rg8 27. f4 Bc7 28. f5 e4 29. Bf4 e3 30. Bxc7 exd2 31. Bf4 Qd4 32. Be3 Qe5 33. Qxe5 fxe5 34. Bxd2 hxg6 35. fxg6 1/2-1/2

[Event "Vellmar op-A 4th"]
[Site "Vellmar"]
[Date "2012.07.26"]
[Round "1"]
[White "Orwatsch, Gerhard"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2072"]
[BlackElo "1847"]
[PlyCount "55"]
[EventDate "2012.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 g6 4. c3 Bg7 5. Qc1 0-0 6. Bh6 d6 7. Bxg7 Kxg7 8. Nbd2 b6 9. e3 Bb7 10. Qc2 Nbd7 11. Ng5 Qc8 12. Ne6+ Kg8 13. Nxf8 Kxf8 14. h4 e5 15. Nf3 Qe8 16. Be2 f4 17. exf4 exf4 18. 0-0 Nh5 19. Ng5 Ndf6 20. Bf3 Bxf3 21. Nxf3 Ne4 22. Rfe1 d5 23. Ng5 Qe7 24. Nxe4 Qxh4 25. Nd2 f3 26. Nxf3 Qg4 27. Nh2 Qg5 28. Re5 1-0

[Event "Baden-ch U20"]
[Site "Karlsruhe Durlach"]
[Date "2012.01.05"]
[Round "7"]
[White "Sisman, Erim"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1324"]
[BlackElo "1797"]
[PlyCount "72"]
[EventDate "2012.01.02"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 c6 6. Bg5 Be6 7. 0-0 Bxc4 8. dxc4 Nbd7 9. Ne2 h6 10. Bxf6 Nxf6 11. Ng3 0-0 12. a3 Bc5 13. b4 Bb6 14. Qe2 a5 15. Rad1 Qc7 16. Nf5 Rad8 17. Rd2 g6 18. Ng3 Qe7 19. Nh4 Nh7 20. Qg4 Kh8 21. Kh1 h5 22. Qh3 Ng5 23. Nhf5 Nxh3 24. Nxe7 Nf4 25. Nef5 gxf5 26. Nxf5 Bc7 27. g3 Ne6 28. f4 Ng7 29. Ne3 exf4 30. gxf4 Rde8 31. bxa5 Rxe4 32. Rf3 Rfe8 33. Ng2 Rxc4 34. f5 Bxa5 35. Rxd6 Rxc2 36. Rh6+ Kg8 0-1

[Event "Baden-ch U20"]
[Site "Karlsruhe Durlach"]
[Date "2012.01.04"]
[Round "5"]
[White "Hefner, Felix"]
[Black "Haag, Gregor"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1797"]
[BlackElo "2148"]
[PlyCount "42"]
[EventDate "2012.01.02"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 0-0 8. 0-0 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. h3 Bh5 13. Rb1 b5 14. Bd3 Nd7 15. Qc2 Bxf3 16. Bxh7+ Kh8 17. gxf3 g6 18. Bxg6 fxg6 19. Qe4 Qf6 20. f4 Rac8 21. c4 Qf5 0-1

[Event "Baden-ch U20"]
[Site "Karlsruhe Durlach"]
[Date "2012.01.03"]
[Round "4"]
[White "Hefner, Felix"]
[Black "Stiefel, Ricardo"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1797"]
[BlackElo "1398"]
[PlyCount "59"]
[EventDate "2012.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. e3 Bf5 4. Nc3 e6 5. Nf3 Nf6 6. Bd3 dxc4 7. Bxf5 exf5 8. Qc2 g6 9. a4 Nbd7 10. Nd2 Bg7 11. Nxc4 0-0 12. 0-0 Nb6 13. b3 Rc8 14. Ba3 c5 15. Bxc5 Rxc5 16. dxc5 Nxc4 17. bxc4 Ne4 18. Rad1 Qc7 19. Nxe4 fxe4 20. Qxe4 Qxc5 21. Qxb7 a5 22. Qb5 Rc8 23. Rd8+ Bf8 24. Rxc8 Qxc8 25. c5 Qxc5 26. Qxc5 Bxc5 27. Rd1 h5 28. h3 Kg7 29. g3 g5 30. Rd5 1-0

[Event "Baden-ch U20"]
[Site "Karlsruhe Durlach"]
[Date "2012.01.03"]
[Round "3"]
[White "Walther, Jochen"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1791"]
[BlackElo "1797"]
[PlyCount "117"]
[EventDate "2012.01.02"]
[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 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Be7 6. Bd2 Nf6 7. 0-0-0 Be6 8. h3 d5 9. exd5 Nxd5 10. Qg3 Bf6 11. Ne4 Qe7 12. Nf3 h6 13. Bc4 0-0-0 14. Rhe1 Ndb4 15. Nxf6 Qxf6 16. Bxe6+ fxe6 17. a3 Nd5 18. Qg4 Rde8 19. Be3 Nxe3 20. Rxe3 Kb8 21. Rd7 g5 22. Qc4 Qf4 23. Qc3 Kc8 24. Qg7 Rhg8 25. Qf7 Qxf7 26. Rxf7 Rh8 27. Kd2 e5 28. Re4 Re6 29. g4 Rhe8 30. h4 gxh4 31. Nxh4 R8e7 32. Rf5 Nd4 33. Rh5 Kd7 34. f4 Nc6 35. Nf5 exf4 36. Rxf4 Rf7 37. Rf1 Ne5 38. Rf4 Ref6 39. Rd4+ Kc8 40. Nxh6 Nf3+ 41. Kd3 Nxd4 42. Nxf7 Nxc2 43. Ne5 Ne1+ 44. Kd2 Kd8 45. Kxe1 Re6 46. Kf2 Ke7 47. Kf3 Rb6 48. Nc4 Rc6 49. Rh7+ Kd8 50. b3 b5 51. Nd2 Rc3+ 52. Ke4 Rg3 53. Kf5 Rd3 54. Rh2 a5 55. g5 Ke7 56. Kg6 Kf8 57. Kh7 Rd7+ 58. Kh8 c5 59. g6 1-0

[Event "Baden-ch U20"]
[Site "Karlsruhe Durlach"]
[Date "2012.01.02"]
[Round "2"]
[White "Hefner, Felix"]
[Black "Wiegert, Tobias"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1797"]
[BlackElo "1682"]
[PlyCount "110"]
[EventDate "2012.01.02"]
[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 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be6 5. Qe2 g5 6. Bxe6 fxe6 7. Qb5+ Nd7 8. Qxg5 Qxg5 9. Nxg5 Ke7 10. d4 e5 11. Rf1 Bh6 12. Nf3 Ngf6 13. Nc3 c6 14. g3 Rae8 15. dxe5 dxe5 16. Nh4 Kd8 17. Nf5 Bf8 18. gxf4 Bb4 19. Ng3 Bxc3+ 20. bxc3 Rhg8 21. Be3 Rg4 22. 0-0-0 exf4 23. Bxf4 Nxe4 24. Nxe4 Rxe4 25. Bg3 Ke8 26. Rf3 Nb6 27. Rdf1 Rg7 28. Bf2 Nc8 29. Bc5 b6 30. Rf8+ Kd7 31. Rd1+ Kc7 32. Bf2 Kb7 33. Rdd8 Ne7 34. Rd7+ Ka6 35. Ra8 Rg2 36. Raxa7+ Kb5 37. Rxe7 Rxe7 38. Rxe7 Rxf2 39. Rxh7 Kc4 40. Kb2 c5 41. Rh4+ Kb5 42. Rh6 Rf4 43. Rd6 Rh4 44. Rd2 Rh3 45. Kb3 c4+ 46. Kb2 Ka4 47. Rd4 Kb5 48. Rd2 Ka4 49. Rf2 Kb5 50. Rg2 Ka4 51. Rd2 Kb5 52. Re2 Ka4 53. Rg2 Kb5 54. Kc1 Ka4 55. Kb2 Kb5 1/2-1/2

[Event "Baden-ch U20"]
[Site "Karlsruhe Durlach"]
[Date "2012.01.02"]
[Round "1"]
[White "Schulze, Christopher"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1395"]
[BlackElo "1797"]
[PlyCount "80"]
[EventDate "2012.01.02"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. d3 d6 6. Bd2 Be6 7. Bb3 0-0 8. Ng5 Bxb3 9. axb3 d5 10. Na2 Bxd2+ 11. Qxd2 h6 12. Nf3 dxe4 13. dxe4 Qxd2+ 14. Nxd2 Nd4 15. 0-0-0 Ng4 16. Rdf1 Rad8 17. Nf3 f5 18. Nxd4 exd4 19. h3 Ne5 20. f3 Rd6 21. Nb4 Rg6 22. g4 fxg4 23. fxg4 Re8 24. Nd3 Nd7 25. Nf2 Nc5 26. Re1 Rge6 27. Re2 Nxe4 28. Rhe1 Ng5 29. Rxe6 Rxe6 30. Rxe6 Nxe6 31. c3 Kf7 32. Nd3 Kf6 33. h4 b6 34. b4 c5 35. bxc5 Nxc5 36. Nxc5 bxc5 37. c4 g5 38. h5 Ke5 39. Kd2 a5 40. b3 Kf4 0-1

[Event "Deizisau op 6th"]
[Site "Deizisau"]
[Date "2011.10.29"]
[Round "1"]
[White "Dausch, Rene"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2375"]
[BlackElo "1903"]
[PlyCount "105"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 a5 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 d6 8. Bg5 Be7 9. 0-0-0 0-0 10. e5 Nd5 11. Bxe7 Nxe7 12. exd6 Nf5 13. Qf4 g5 14. Qd2 Nxd6 15. Ne4 Bg4 16. f3 Nxe4 17. Qe3 Qf6 18. Qxe4 Bf5 19. Qc4 Qe6 20. g4 Qe3+ 21. Kb1 Be6 22. Qc3 Qxc3 23. bxc3 Rad8 24. Bd3 Bd5 25. Rdf1 Rd6 26. h4 gxh4 27. Rxh4 h6 28. c4 Bc6 29. Rh5 Rf6 30. f4 Ra8 31. g5 hxg5 32. Rg1 Ra6 33. c5 b5 34. Rgxg5+ Kf8 35. Rh8+ Ke7 36. Re5+ Re6 37. Rxe6+ Kxe6 38. a4 Ra8 39. Rh6+ Kd5 40. Rxc6 Kxc6 41. Be4+ Kxc5 42. Bxa8 bxa4 43. Kb2 Kb4 44. Bd5 a3+ 45. Ka2 f6 46. Be4 c5 47. Bf5 Ka4 48. c3 Kb5 49. Be6 a4 50. Kxa3 Ka5 51. c4 Kb6 52. Kxa4 Ka6 53. Bd7 1-0

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.29"]
[Round "9"]
[White "Mainik, Philipp"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1716"]
[BlackElo "1597"]
[PlyCount "96"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 Nbd7 5. Nge2 Be7 6. d3 0-0 7. f4 c6 8. Be3 b5 9. a3 Bb7 10. h3 a6 11. d4 exd4 12. Nxd4 c5 13. Nf5 Nb6 14. 0-0 Nc4 15. Bc1 Re8 16. b3 Nb6 17. Re1 Bf8 18. Qd3 g6 19. Nh4 Rb8 20. Bb2 Bg7 21. Rad1 Nh5 22. Qxd6 Bd4+ 23. Rxd4 cxd4 24. Qxd8 Rbxd8 25. Ne2 d3 26. cxd3 Rxd3 27. g4 Ng7 28. Nd4 Ne6 29. Nxe6 Rxe6 30. f5 gxf5 31. Nxf5 Rxb3 32. Rd1 Re8 33. Be5 h5 34. Bc7 Nc4 35. Rd7 Bc8 36. Ne7+ Kf8 37. Nxc8 Rxc8 38. e5 hxg4 39. hxg4 Rb1+ 40. Kh2 Rb2 41. Kg1 Rd2 42. Bd6+ Nxd6 43. exd6 Rc1+ 44. Bf1 Rdd1 45. Rd8+ Kg7 46. d7 Rxf1+ 47. Kg2 Rfd1 48. Rc8 Rd2+ 0-1

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.28"]
[Round "8"]
[White "Hefner, Felix"]
[Black "Rosenberger, Andreas"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1597"]
[BlackElo "1441"]
[PlyCount "71"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. d4 g6 4. Nf3 Bg7 5. d5 e5 6. e4 0-0 7. Be2 Ne8 8. Bg5 f6 9. Be3 f5 10. Bg5 Nf6 11. exf5 Bxf5 12. Bd3 Bxd3 13. Qxd3 a6 14. h4 Qe8 15. Ne4 Nbd7 16. 0-0-0 Nxe4 17. Qxe4 Nc5 18. Qc2 b5 19. h5 bxc4 20. Qxc4 Rb8 21. Rhe1 Qf7 22. h6 Bh8 23. Be3 e4 24. Nd4 Nd3+ 25. Rxd3 exd3 26. b3 d2+ 27. Kxd2 Bxd4 28. Bxd4 Qf4+ 29. Kd1 Qxh6 30. Re7 Rf4 31. Ke2 Rc8 32. Qc3 Rf7 33. Rxf7 Kxf7 34. Qf3+ Ke8 35. Qe4+ Kf7 36. Qe6+ 1-0

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.27"]
[Round "7"]
[White "Wachinger, David"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1500"]
[BlackElo "1597"]
[PlyCount "79"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 c6 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Re8 10. Rc1 h6 11. Bxf6 Nxf6 12. Qc2 Bd6 13. Qb1 a6 14. b4 Bg4 15. Nd2 Qb8 16. h3 Be6 17. a4 Qc8 18. e4 dxe4 19. Ncxe4 Nxe4 20. Nxe4 Bf4 21. Rc3 Bxh3 22. gxh3 Qxh3 23. Ng3 Bxg3 24. Bh7+ Kh8 25. Rxg3 Qh4 26. Bc2 Qxd4 27. Re1 Qd2 28. Rd1 Qe2 29. Qa1 f6 30. Bb3 Qe4 31. Qc3 Rad8 32. Rxd8 Rxd8 33. Re3 Qg4+ 34. Rg3 Qd4 35. Qe1 Qd7 36. Qe4 f5 37. Qe5 Re8 38. Qc3 f4 39. Rg6 Qe7 40. Rxh6# 1-0

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.26"]
[Round "6"]
[White "Hefner, Felix"]
[Black "Goelz, Daniel"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1597"]
[BlackElo "2095"]
[PlyCount "74"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 g6 5. g3 Bg7 6. Bg2 c6 7. e4 0-0 8. 0-0 e5 9. d5 Qc7 10. Re1 a6 11. a4 a5 12. h3 Nc5 13. Nh2 Rd8 14. Be3 Qb6 15. Rb1 Qb4 16. Bxc5 Qxc5 17. Bf1 Nh5 18. Qf3 Rf8 19. Qe3 Qb4 20. Nf3 f5 21. exf5 gxf5 22. Qg5 Nf6 23. h4 h6 24. Qd2 Ng4 25. Nh2 Nxh2 26. Kxh2 Bd7 27. Qc2 Be8 28. Kg1 Bg6 29. dxc6 bxc6 30. Na2 Qc5 31. Bd3 e4 32. Be2 f4 33. gxf4 Rxf4 34. Bf1 Rg4+ 35. Bg2 e3 36. Qe2 exf2+ 37. Kh2 Rxh4+ 0-1

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.25"]
[Round "4"]
[White "Hefner, Felix"]
[Black "Eggert, Andre"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1597"]
[BlackElo "1300"]
[PlyCount "129"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 g6 4. Nf3 Bg7 5. d4 cxd4 6. exd4 e6 7. Be2 Nge7 8. 0-0 0-0 9. Re1 d5 10. c5 Nf5 11. Bg5 Qc7 12. Nb5 Qd7 13. Be3 a6 14. Nc3 Re8 15. Na4 Ra7 16. Nb6 Nxe3 17. fxe3 Qc7 18. a3 Bd7 19. b4 Ne7 20. Nxd7 Qxd7 21. Qb3 Rc8 22. b5 Raa8 23. Rf1 Nf5 24. a4 Qd8 25. Nd2 Bh6 26. Rf3 Nxd4 27. exd4 Bxd2 28. Raf1 Rc7 29. b6 Re7 30. c6 bxc6 31. b7 Rb8 32. Rb1 Qc7 33. Qc2 Bh6 34. Rfb3 e5 35. Rb6 Re6 36. Bxa6 exd4 37. R6b2 Qa5 38. Bf1 Qa7 39. Kh1 Qa5 40. Qb3 Re3 41. Qd1 Qc5 42. Ra2 Qa7 43. Rab2 Bg7 44. Rb6 Re7 45. Qb3 Qa5 46. Qb4 Qxb4 47. R6xb4 Re3 48. R4b3 Kf8 49. a5 Ree8 50. a6 Be5 51. a7 Rbd8 52. a8Q Rxa8 53. bxa8Q Rxa8 54. Rc1 Rc8 55. g3 c5 56. Rb5 Bd6 57. Bg2 Be7 58. Bxd5 Kg7 59. Rb7 Kf8 60. Re1 Re8 61. Bc6 Rd8 62. Rbxe7 Kg7 63. Bb5 d3 64. Rd1 d2 65. Rd7 1-0

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.25"]
[Round "5"]
[White "Velina, Valeria"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1776"]
[BlackElo "1597"]
[PlyCount "94"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d6 4. Nf3 Be7 5. 0-0 0-0 6. c3 Nbd7 7. Bb3 c6 8. Re1 Nc5 9. Bc2 b5 10. Nbd2 Bb7 11. Nf1 Re8 12. Ng3 g6 13. h3 Ne6 14. Be3 a6 15. d4 exd4 16. cxd4 c5 17. d5 Nf8 18. Nh2 N8d7 19. f4 Bf8 20. h4 h5 21. f5 Ne5 22. fxg6 fxg6 23. Bg5 Be7 24. Qd2 Nfg4 25. Nf3 Nxf3+ 26. gxf3 Ne5 27. Kg2 Rf8 28. Rf1 Nc4 29. Qc1 Bxg5 30. hxg5 Qe7 31. f4 Bc8 32. b3 Nb6 33. Qe3 Nxd5 34. Qd2 Nb4 35. Rae1 Nxc2 36. Qxc2 Bb7 37. Kg1 Qe6 38. f5 Qe5 39. Qd3 h4 40. Nh1 Rae8 41. Nf2 Qf4 42. fxg6 Qxg5+ 43. Kh2 Qe5+ 44. Kg1 Rf6 45. Qh3 Rxg6+ 46. Kh1 Qg3 47. Qh2 Qf3+ 0-1

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.24"]
[Round "3"]
[White "Bingert, Tim Niklas"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1411"]
[BlackElo "1597"]
[PlyCount "75"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 Nbd7 5. Bc4 Be7 6. Ng5 0-0 7. Bxf7+ Rxf7 8. Ne6 Qe8 9. Nxc7 Qd8 10. Nxa8 b6 11. 0-0 Ba6 12. Re1 Qxa8 13. d5 Qf8 14. Be3 Nc5 15. f3 Nfd7 16. b4 Nxe4 17. Nxe4 Bh4 18. Bf2 Be7 19. Qd2 h6 20. a4 Kh8 21. a5 Bc4 22. axb6 axb6 23. Ra7 Qd8 24. Qc3 b5 25. Qa3 Bxd5 26. Rd1 Bc6 27. Nxd6 Rf8 28. Qa6 Bxd6 29. Qxc6 Qg5 30. Rxd7 Bxb4 31. Qxb5 Bc3 32. Qd3 Ba5 33. Qe4 h5 34. c4 Rc8 35. c5 Bc7 36. Qb7 Rd8 37. Qxc7 Rxd7 38. Qxd7 1-0

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.23"]
[Round "1"]
[White "Arps, Jan Philipp"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2013"]
[BlackElo "1597"]
[PlyCount "105"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. exf6 Qxf6 8. Qe2+ Kf8 9. Ba3+ d6 10. Qe5 Qxe5+ 11. Nxe5 c5 12. Nc4 Bc7 13. Be2 Be6 14. Nbd2 Nd7 15. 0-0 a5 16. Ne4 Ke7 17. Rfd1 b5 18. Ncxd6 b4 19. Bb2 f5 20. Nb5 Be5 21. Ng5 Bg8 22. Nf3 Bf6 23. Re1 Kf8 24. a3 Nb6 25. axb4 cxb4 26. Nbd4 Nd5 27. cxb4 Nxb4 28. Ba3 Bd5 29. Rab1 Rb8 30. Nb3 Kf7 31. Nxa5 Nc2 32. Rxb8 Rxb8 33. Bd6 Rd8 34. Rc1 Rxd6 35. Rxc2 Be4 36. Rc1 g5 37. Nc4 Rd5 38. Ncd2 Bd3 39. Bxd3 Rxd3 40. Nc4 Rd5 41. Ne3 Ra5 42. h3 h5 43. Nc4 Ra7 44. Nfe5+ Kg7 45. Rd1 g4 46. Rd7+ Rxd7 47. Nxd7 Bd8 48. Kf1 gxh3 49. gxh3 Kg6 50. Nce5+ Kh7 51. Kg2 Ba5 52. Kg3 Kh6 53. Kf4 1-0

[Event "GER-ch U25"]
[Site "Oberhof"]
[Date "2010.05.23"]
[Round "2"]
[White "Hefner, Felix"]
[Black "Leddin, Mathias"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1597"]
[BlackElo "1672"]
[PlyCount "32"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. d4 exd4 6. exd4 Bb4 7. Qb3 Qe7+ 8. Be2 Na5 9. Qc2 Nxc4 10. 0-0 Bxc3 11. Qxc3 Ne4 12. Qc2 Ncd6 13. Bd3 0-0 14. Re1 Bg4 15. Nd2 Rae8 16. f3 Qh4 1/2-1/2

[Event "Buchen Baroque op"]
[Site "Buchen"]
[Date "2009.12.30"]
[Round "6"]
[White "Schmidt, Horst"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2173"]
[PlyCount "41"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 Bc5 5. h3 h6 6. b4 Bb6 7. b5 Ne7 8. Nxe5 c6 9. bxc6 bxc6 10. Nc4 d5 11. Nxb6 axb6 12. e5 Nd7 13. d4 0-0 14. Bd3 c5 15. 0-0 c4 16. Bc2 Re8 17. Na3 Ba6 18. Qg4 Kh8 19. Qh5 Kg8 20. f4 Nf8 21. f5 1-0

[Event "Buchen Baroque op"]
[Site "Buchen"]
[Date "2009.12.29"]
[Round "4"]
[White "Hefner, Felix"]
[Black "Eisenbeiser, Karlheinz"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "2059"]
[PlyCount "112"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. e3 Nd7 4. Nf3 Ngf6 5. d4 g6 6. d5 Bg7 7. e4 0-0 8. Bd3 Nc5 9. Bc2 a5 10. 0-0 h6 11. h3 Nh5 12. Ne1 Nf4 13. Qf3 g5 14. Nd3 Ncxd3 15. Bxd3 Nxd3 16. Qxd3 f5 17. f3 f4 18. Nd1 h5 19. Nf2 a4 20. Bd2 b6 21. b3 axb3 22. axb3 Bd7 23. Bc3 Qb8 24. Kh1 Qb7 25. Bb4 Rxa1 26. Rxa1 Ra8 27. Qb1 Ra6 28. Ra3 Rxa3 29. Bxa3 Bf6 30. Bb4 Qa7 31. Qc2 Qa1+ 32. Kh2 g4 33. hxg4 Bh4 34. Nd1 hxg4 35. Bc3 Bg3+ 36. Kg1 Qa8 37. Nf2 Qd8 38. fxg4 Qh4 39. Qe2 Qh2+ 40. Kf1 Bxf2 41. Kxf2 Qg3+ 42. Kg1 Qxc3 43. g5 Qe3+ 44. Qxe3 fxe3 45. Kf1 Bg4 46. b4 Kf7 47. g3 Kg6 48. Ke1 Kxg5 49. Kf1 Bf3 50. Kg1 Kg4 51. b5 Bxe4 52. Kf1 Bd3+ 53. Kg2 Bxc4 54. Kg1 Bxb5 55. Kg2 Bc4 56. Kg1 b5 0-1

[Event "Buchen Baroque op"]
[Site "Buchen"]
[Date "2009.12.29"]
[Round "5"]
[White "Hefner, Felix"]
[Black "Krebs, Ralf"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "1979"]
[PlyCount "52"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. Nf3 g6 4. d4 Bg7 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. d5 Nb6 9. Nd2 Nfd7 10. Qc2 Ne5 11. e4 Nxd3 12. Qxd3 Nd7 13. f4 f5 14. Nf3 fxe4 15. Qxe4 Nf6 16. Qe2 Bg4 17. h3 Bxf3 18. Qxf3 Qd7 19. Ne4 Nxe4 20. Qxe4 a6 21. Rb1 b5 22. Re1 Rae8 23. b3 Qf5 24. Qe6+ Qxe6 25. Rxe6 Rf6 26. Re4 e5 1/2-1/2

[Event "Buchen Baroque op"]
[Site "Buchen"]
[Date "2009.12.28"]
[Round "3"]
[White "Gogollok, Carsten"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2012"]
[PlyCount "90"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Rc1 b6 8. cxd5 exd5 9. Bb5 Bb7 10. 0-0 a6 11. Bd3 Re8 12. Bf5 Ne4 13. Bf4 Nxc3 14. Rxc3 c6 15. Qc2 Nf6 16. Ne5 c5 17. Bg5 Ne4 18. Bxe7 Qxe7 19. Rb3 b5 20. f3 c4 21. Ra3 Nf6 22. Re1 g6 23. Bh3 Kg7 24. Ra5 Qb4 25. Qc3 Qxc3 26. bxc3 Nh5 27. Bd7 Re7 28. Bc6 Bxc6 29. Nxc6 Re6 30. Nb4 Rae8 31. Nxd5 Rd8 32. Nb4 f5 33. Rxa6 Rxa6 34. Nxa6 Ra8 35. Nb4 Ra3 36. Rc1 Nf6 37. Rc2 Nd7 38. Nd5 Kf7 39. e4 fxe4 40. fxe4 Ra7 41. Rb2 Ke6 42. Rxb5 Rxa2 43. Rb4 Re2 44. Nf4+ Kd6 45. Nxe2 Nf6 1-0

[Event "Buchen Baroque op"]
[Site "Buchen"]
[Date "2009.12.27"]
[Round "2"]
[White "Hefner, Felix"]
[Black "Eisenbeiser, Amadeus"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "2394"]
[PlyCount "62"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 d6 4. d4 g6 5. Bg5 Bg7 6. e3 0-0 7. Be2 c6 8. Qb3 Nbd7 9. 0-0 h6 10. Bh4 Kh7 11. Bd3 e5 12. dxe5 dxe5 13. Bc2 Qa5 14. a4 Re8 15. Rfd1 Nh5 16. Rd6 e4 17. Nd4 Qe5 18. Rxd7 Bxd7 19. Qxb7 Qb8 20. Qxb8 Raxb8 21. b3 Bxd4 22. exd4 g5 23. Bg3 f4 24. Nxe4 Kg7 25. Nc5 Re7 26. Bxf4 Nxf4 27. Rd1 Be8 28. g3 Ne6 29. Re1 Kf7 30. Ne4 Nxd4 31. Nd6+ Kf8 0-1

[Event "Buchen Baroque op"]
[Site "Buchen"]
[Date "2009.12.26"]
[Round "1"]
[White "Reinhardt, Daniel"]
[Black "Hefner, Felix"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "54"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 Bc5 5. Bb5 d6 6. d3 0-0 7. Bg5 h6 8. Bh4 Bg4 9. Nd5 g5 10. Bg3 Nd4 11. Bd7 Nxd7 12. h3 Bh5 13. c3 Nxf3+ 14. gxf3 c6 15. Ne3 Qf6 16. Ng4 Qg6 17. Qe2 f5 18. exf5 Rxf5 19. Qe4 Rff8 20. d4 exd4 21. cxd4 Rfe8 22. Ne3 Rxe4 23. fxe4 Rf8 24. 0-0 Bxd4 25. Rad1 Bxd1 26. Rxd1 Bxe3 27. Rxd6 Bxf2+ 0-1

[Event "Baden-ch AT1"]
[Site "Oberwinden"]
[Date "2007.04.10"]
[Round "6"]
[White "Leis, Florian"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "967"]
[BlackElo "1002"]
[PlyCount "55"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. dxe5 dxe5 5. Bc4 h6 6. 0-0 Ngf6 7. Nc3 Bc5 8. h3 0-0 9. Bd2 c6 10. a3 b5 11. Ba2 Ba6 12. b4 Be7 13. Be3 Bb7 14. Qc1 c5 15. bxc5 Nxc5 16. Bxh6 gxh6 17. Qxh6 Nh7 18. Nxe5 Bf6 19. Qh5 Nxe4 20. Nxe4 Bxe4 21. Nxf7 Qb8 22. Ng5+ Kg7 23. Nxe4 Bxa1 24. Ng5 Rf5 25. Qxh7+ Kf6 26. Ne4+ Ke5 27. Qe7+ Kd4 28. Rd1# 1-0

[Event "Baden-ch AT1"]
[Site "Oberwinden"]
[Date "2007.04.09"]
[Round "5"]
[White "Hefner, Felix"]
[Black "Denscheilmann, Antonio"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1002"]
[PlyCount "70"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. e3 g6 4. d4 Bg7 5. Nf3 Nf6 6. Be2 b6 7. h3 Bb7 8. 0-0 0-0 9. b3 Re8 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Bb2 Nc6 13. Rc1 Qd6 14. Qd2 e5 15. b4 e4 16. Ne1 Nxb4 17. Ba3 a5 18. Nc2 g5 19. Nxb4 axb4 20. Bxb4 Qh6 21. Qb2 Bc8 22. Bd2 Bf8 23. f3 Bxh3 24. gxh3 Qxh3 25. Rf2 Bd6 26. Bf1 Qg3+ 27. Bg2 Re6 28. Kf1 Ba3 29. Rc8+ Kg7 30. Qc2 Bd6 31. Ke2 Ra3 32. Be1 exf3+ 33. Bxf3 Rh6 34. Rg2 Rxe3+ 35. Kd1 Qxe1# 0-1

[Event "Baden-ch AT1"]
[Site "Oberwinden"]
[Date "2007.04.08"]
[Round "4"]
[White "Boschmann, Alexander"]
[Black "Hefner, Felix"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1285"]
[BlackElo "1002"]
[PlyCount "69"]
[EventDate "2007.04.06"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nd7 3. Nf3 Ngf6 4. Bg5 e6 5. Nc3 Be7 6. e3 e5 7. Qc2 c6 8. Bd3 g6 9. 0-0-0 d5 10. Nxe5 dxc4 11. Bxc4 Ng4 12. Nxf7 Qc7 13. Bf4 Qb6 14. Nxh8 Nf8 15. d5 Bf5 16. Qe2 Bf6 17. h3 Nxf2 18. Qxf2 Bxh8 19. g4 Bd7 20. d6 0-0-0 21. Bg5 Re8 22. Bf7 Re5 23. Bf6 Rxe3 24. Kb1 Bxf6 25. Qxf6 Ne6 26. Bxe6 Rxe6 27. Qf7 h5 28. Rhe1 Re3 29. Qf8+ Qd8 30. Qxd8+ Kxd8 31. Rxe3 hxg4 32. hxg4 Bxg4 33. Rde1 Bd7 34. Ne2 g5 35. Ng3 1-0

