[Event "Bad Woerishofen Seniors op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.07"]
[Round "3"]
[White "Trefzer, Erhard"]
[Black "Mahrla, Hans"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1907"]
[BlackElo "1767"]
[PlyCount "29"]
[EventDate "2020.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. g3 Nf6 3. Bg2 d5 4. Nd2 c5 5. c3 cxd4 6. cxd4 Nc6 7. Ngf3 Bd7 8. 0-0 Bd6 9. Re1 0-0 10. a3 Rc8 11. b4 Qb6 12. Nb3 a5 13. bxa5 Nxa5 14. Nxa5 Qxa5 15. Bd2 1/2-1/2

[Event "Baden Wuerttemberg-ch Seniors 65+ op"]
[Site "Freudenstadt"]
[Date "2019.07.07"]
[Round "3"]
[White "Trefzer, Erhard"]
[Black "Baum, Bernd"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1936"]
[BlackElo "2177"]
[PlyCount "68"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Rb8 6. d3 b5 7. 0-0 e6 8. Bf4 d6 9. Qd2 h6 10. Nd1 Nge7 11. c3 e5 12. Be3 Qa5 13. f4 b4 14. Nf2 h5 15. fxe5 Nxe5 16. a3 bxc3 17. bxc3 Ba6 18. Rfd1 0-0 19. Qa2 N7c6 20. Qd5 Qc7 21. Qa2 Ne7 22. Rac1 Rb6 23. Rc2 Rfb8 24. c4 Ng4 25. Bc1 Nxf2 26. Kxf2 Nc6 27. Bf1 Bc8 28. h3 Be6 29. Nf4 Rb1 30. Nd5 Bxd5 31. cxd5 Bd4+ 32. Ke2 Ne5 33. Bd2 R1b2 34. Rxb2 Rxb2 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.29"]
[Round "9"]
[White "Westermann, Johannes"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2139"]
[BlackElo "1965"]
[PlyCount "51"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 c6 8. 0-0-0 Be6 9. d5 cxd5 10. cxd5 Bd7 11. Bh6 0-0 12. Bxg7 Kxg7 13. g4 Na6 14. h4 f6 15. Be2 Rc8 16. Kb1 Rc5 17. Nh3 Qc8 18. Nf4 e5 19. dxe6 Bxe6 20. Ne4 Rc7 21. Nd6 Qd7 22. Bb5 Bxg4 23. Bxd7 Rxd7 24. f3 Nc4 25. Qd4 Nxd6 26. fxg4 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.28"]
[Round "8"]
[White "Trefzer, Erhard"]
[Black "Aigner, Georg"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1965"]
[BlackElo "1842"]
[PlyCount "83"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Bg4 7. Qb3 Qc7 8. Bf4 Nh5 9. Bd2 Be7 10. h3 Bxf3 11. exf3 0-0 12. Be2 Nd7 13. 0-0 f5 14. Rfe1 Nb6 15. Rac1 Nf6 16. Red1 Nbd7 17. Bf4 a6 18. a4 Rae8 19. Qc2 Nh5 20. Bd2 Bf6 21. Bd3 g6 22. f4 Re7 23. Re1 Rfe8 24. Kf1 Rxe1+ 25. Rxe1 Rxe1+ 26. Kxe1 Bg7 27. g4 fxg4 28. hxg4 Nhf6 29. g5 Ne8 30. Ne2 Qd8 31. f5 gxf5 32. Bxf5 Ne5 33. Bxh7+ Kh8 34. Be4 Qd7 35. f4 Qg4 36. fxe5 Bxe5 37. Qd3 Bxb2 38. Qf3 Qxf3 39. Bxf3 b5 40. axb5 axb5 41. Bc3+ Bxc3+ 42. Nxc3 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.27"]
[Round "7"]
[White "Woelk, Siegfried"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2085"]
[BlackElo "1965"]
[PlyCount "81"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 e6 3. e4 fxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 Nc6 7. c3 Be7 8. Bd3 h6 9. Qc2 0-0 10. Be3 a5 11. h4 d6 12. h5 Bd7 13. Nh4 Qxh4 14. Rxh4 Bxh4 15. g3 Be7 16. 0-0-0 Nd8 17. Rg1 a4 18. Qd2 Nf7 19. f4 Ra5 20. g4 e5 21. dxe5 dxe5 22. Bb1 Bc6 23. Qc2 e4 24. Qg2 Re8 25. Rd1 Bc5 26. Qf2 Bxe3+ 27. Qxe3 Nd6 28. a3 Kh8 29. Ba2 Rf8 30. c4 Raa8 31. c5 Ne8 32. g5 hxg5 33. fxg5 Rf3 34. Qd4 Rf5 35. Qc4 Nf6 36. gxf6 gxf6 37. Qd4 b6 38. cxb6 cxb6 39. Be6 Re5 40. Qd6 Bb5 41. Qe7 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.26"]
[Round "6"]
[White "Trefzer, Erhard"]
[Black "Zimmermann, Rolf"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1965"]
[BlackElo "2165"]
[PlyCount "55"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 g6 4. c4 h5 5. Nc3 Bh6 6. Nf3 e6 7. cxd5 exd5 8. Bd3 Be6 9. h4 Bxc1 10. Qxc1 Nh6 11. Ng5 Nf5 12. Qf4 Qe7 13. Nxe6 fxe6 14. Bxf5 gxf5 15. 0-0-0 Nd7 16. Kb1 0-0-0 17. g3 Kb8 18. Ne2 Rc8 19. Rd3 Qg7 20. b4 Nb6 21. Qc1 Nc4 22. Nf4 Qe7 23. Rf3 Rh7 24. Ka1 Qe8 25. Qd1 Ka8 26. Qe2 Qf7 27. Rc1 Rd8 28. Qd1 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.25"]
[Round "5"]
[White "Metzger, Eberhard"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1771"]
[BlackElo "1965"]
[PlyCount "68"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. g3 d5 2. d3 c6 3. Bg2 Nf6 4. Nd2 e5 5. e3 Bd6 6. Ne2 0-0 7. 0-0 Re8 8. a3 a5 9. b3 Be6 10. Bb2 Qc8 11. Kh1 Bh3 12. Bxh3 Qxh3 13. Ng1 Qe6 14. Ne2 Nbd7 15. Rg1 c5 16. c4 Ng4 17. Rf1 f5 18. h3 Ngf6 19. cxd5 Qxd5+ 20. e4 Qxd3 21. exf5 Qxf5 22. Kg2 Bc7 23. Nc4 Qe6 24. Re1 a4 25. Nd2 b5 26. Nc3 Qc6+ 27. Kg1 Nb6 28. Qe2 c4 29. b4 Red8 30. Rac1 Nc8 31. Nde4 Nxe4 32. Nxe4 Nb6 33. Nc3 Rd3 34. Rcd1 Rxg3+ 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.24"]
[Round "4"]
[White "Trefzer, Erhard"]
[Black "Fritsch, Juergen"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1965"]
[BlackElo "1778"]
[PlyCount "114"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 g6 5. Qf3 Nf6 6. d3 Nc6 7. Bb5 Bd7 8. Bg5 Bg7 9. Nge2 0-0 10. h3 a6 11. Ba4 b5 12. Bb3 h6 13. Bd2 Na5 14. 0-0 c5 15. Nd5 Nxb3 16. axb3 Nxd5 17. Qxd5 Qc7 18. Bc3 e6 19. Qf3 e5 20. Ra2 Bc6 21. Qg3 b4 22. Bd2 Qd6 23. Be3 f5 24. f4 e4 25. Rd1 Kh7 26. Qf2 Rfd8 27. Bxc5 Qd5 28. Bb6 Rd7 29. Ra5 Bb5 30. c3 bxc3 31. Nxc3 Qxb3 32. Ra3 Qg8 33. dxe4 Rxd1+ 34. Nxd1 fxe4 35. f5 Rf8 36. Ne3 Kh8 37. Bc5 Rf7 38. g4 Qc8 39. b4 gxf5 40. Nxf5 Kh7 41. Qe1 Qe6 42. Re3 Rxf5 43. gxf5 Qxf5 44. Qf2 Qxf2+ 45. Kxf2 Bc3 46. Re1 Bf6 47. Ke3 Bg5+ 48. Kd4 Kg6 49. Bd6 Kf5 50. Rh1 Ke6 51. Bf8 Ba4 52. Re1 e3 53. h4 Bxh4 54. Rxe3+ Kf7 55. Rf3+ Kg6 56. Bd6 Bg5 57. Rg3 Kf5 1/2-1/2

[Event "GER-ch Seniors 65+ 30th"]
[Site "Hamburg"]
[Date "2018.07.23"]
[Round "3"]
[White "Schmid, Hartmut"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2143"]
[BlackElo "1965"]
[PlyCount "55"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 c5 5. d5 Nf6 6. Be2 0-0 7. Nf3 e6 8. 0-0 exd5 9. exd5 a6 10. Bg5 Qc7 11. Qd2 Bg4 12. Qf4 Nbd7 13. Rae1 Rfe8 14. h3 Bxf3 15. Bxf3 h6 16. Bxh6 Re5 17. Bxg7 Kxg7 18. Rxe5 Nxe5 19. Be2 Rh8 20. Qg3 b5 21. cxb5 axb5 22. f4 Ned7 23. Bxb5 Nb6 24. f5 c4 25. fxg6 fxg6 26. Bc6 Rh5 27. Nb5 Qd8 28. Nd4 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.22"]
[Round "2"]
[White "Trefzer, Erhard"]
[Black "Jeske, Eckhard"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "1965"]
[BlackElo "2145"]
[PlyCount "44"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. cxd5 cxd5 6. h3 Bg7 7. Bf4 0-0 8. e3 Nc6 9. Bd3 b6 10. Ne5 Bb7 11. Nxc6 Bxc6 12. 0-0 Qd7 13. Qe2 Ne4 14. Rac1 Nd6 15. Rfd1 Rfe8 16. Qf3 e6 17. Bxd6 Qxd6 18. Nb5 Bxb5 19. Bxb5 Rec8 20. Qe2 Rc7 21. Qd2 Rac8 22. Ba6 Rxc1 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.21"]
[Round "1"]
[White "Buss, Richard"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1590"]
[BlackElo "1965"]
[PlyCount "68"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 b5 6. Bc2 Nf6 7. 0-0 d6 8. h3 Bb7 9. Re1 h6 10. d4 Bb6 11. d5 Ne7 12. Be3 Nd7 13. Bxb6 cxb6 14. Nbd2 Ng6 15. Nf1 Nf4 16. Ng3 Nf6 17. a3 0-0 18. Kh2 Rb8 19. Nf1 Bc8 20. Ng1 g5 21. g3 Ng6 22. f3 Kg7 23. Ne3 h5 24. Nf5+ Bxf5 25. exf5 Ne7 26. g4 Nexd5 27. Bb3 Nf4 28. Qd2 Rh8 29. Rad1 hxg4 30. fxg4 Rh6 31. Rxe5 Nxg4+ 32. Kg3 Nxe5 33. Qh2 Qf6 34. Bc2 Rbh8 0-1

[Event "Baden Wuerttemberg-ch Seniors op 4th"]
[Site "Freudenstadt"]
[Date "2018.06.23"]
[Round "9"]
[White "Weisenburger, Horst"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2120"]
[BlackElo "1922"]
[PlyCount "46"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Nbd7 5. Bd3 c5 6. c3 Qb6 7. Qc2 h6 8. Nbd2 Bd6 9. Bg3 Qc7 10. e4 Bxg3 11. hxg3 dxe4 12. Bxe4 Rb8 13. 0-0-0 cxd4 14. Nxd4 Nc5 15. Nb5 Qe7 16. Bf3 Bd7 17. Nd4 Rc8 18. g4 Qd6 19. Be2 a6 20. Kb1 b5 21. g5 Nd5 22. Ne4 Qf4 23. Nxc5 Rxc5 1/2-1/2

[Event "Baden Wuerttemberg-ch Seniors op 4th"]
[Site "Freudenstadt"]
[Date "2018.06.21"]
[Round "7"]
[White "Trefzer, Erhard"]
[Black "Sandmeier, Toni"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1922"]
[BlackElo "2145"]
[PlyCount "94"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. Nc3 g6 4. e4 cxd4 5. Nxd4 d6 6. h3 Bg7 7. Be3 Nc6 8. Be2 0-0 9. 0-0 Bd7 10. Qd2 Qb8 11. Rad1 Rc8 12. f4 Na5 13. Nb3 Nc4 14. Bxc4 Rxc4 15. Qd3 b5 16. Nd2 Rc8 17. Rf2 Bc6 18. Nf3 b4 19. Nd5 Nxd5 20. exd5 Bb5 21. Qd2 a5 22. f5 Qb7 23. fxg6 hxg6 24. Ng5 Rf8 25. Rf4 Bf6 26. Ne4 Be5 27. Rh4 Rfd8 28. Kh1 Rac8 29. Qf2 Bc4 30. Qd2 Rd7 31. Bg1 e6 32. dxe6 Bxe6 33. Bh2 Qb5 34. Qh6 Rxc2 35. Bxe5 Qxe5 36. Ng5 Qg7 37. Qxg7+ Kxg7 38. Rh7+ Kf6 39. h4 Rdc7 40. Rxd6 Ke5 41. Ra6 Bd5 42. Rxa5 Rxb2 43. Nf3+ Kd6 44. Ra6+ Ke7 45. Rxg6 Rc1+ 46. Ng1 Rbb1 47. Rg5 Rxg1+ 0-1

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.21"]
[Round "9"]
[White "Trefzer, Erhard"]
[Black "Hiller, Joachim"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1839"]
[BlackElo "2041"]
[PlyCount "85"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Bb4+ 8. Nd2 Nb6 9. a3 Be7 10. Bd3 0-0 11. 0-0 d5 12. Qc2 h6 13. f4 Ba6 14. cxd5 Bxd3 15. Qxd3 cxd5 16. b4 a5 17. b5 Na4 18. Nb3 Qd7 19. Rd1 Rfd8 20. Rb1 Nb6 21. Nd2 Qg4 22. Rf1 Qe6 23. Kh1 Nc4 24. Nf3 Bc5 25. a4 Qe8 26. Nd4 Bxd4 27. Qxd4 Qe6 28. Bb2 Qb6 29. Rfc1 c5 30. bxc6 Qxc6 31. Bc3 Qxa4 32. e6 f6 33. Rb7 Rf8 34. e7 Rfe8 35. Qxd5+ Kh8 36. Ra1 Qc2 37. Qxc4 Rac8 38. Rc7 Rb8 39. h3 Rb3 40. Rc8 Rb1+ 41. Rxb1 Qxb1+ 42. Kh2 Qg6 43. Qc6 1-0

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.20"]
[Round "8"]
[White "Piastowski, Kurt"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1994"]
[BlackElo "1839"]
[PlyCount "57"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. d4 g6 4. Nc3 Bg7 5. Bf4 d6 6. e3 Nh5 7. Bg3 c6 8. Be2 0-0 9. Qb3 Kh8 10. 0-0-0 Qe8 11. Ng5 Nf6 12. h4 h5 13. f3 e5 14. dxe5 dxe5 15. Rd2 Na6 16. Na4 Qe7 17. Rhd1 Nh7 18. Nxh7 Kxh7 19. a3 Be6 20. Qc2 b5 21. cxb5 cxb5 22. Bxb5 Rac8 23. Nc3 Nc5 24. Ba4 Nxa4 25. Qxa4 Rc4 26. Qa6 Rb8 27. Rd6 Rb6 28. Rxb6 axb6 29. Qxb6 0-1

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.19"]
[Round "7"]
[White "Schmitt, Karl"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A94"]
[WhiteElo "1913"]
[BlackElo "1839"]
[PlyCount "56"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c6 7. c4 Ne4 8. Ba3 d5 9. Bxe7 Qxe7 10. Ne5 Nd7 11. f3 Nxe5 12. dxe5 Qc5+ 13. Kh1 Nf2+ 14. Rxf2 Qxf2 15. Na3 f4 16. Qe1 Qxe1+ 17. Rxe1 g5 18. Bh3 Kf7 19. Rd1 Ke7 20. Kg1 Bd7 21. Nc2 Rad8 22. Kf2 dxc4 23. bxc4 Bc8 24. Rd3 Rxd3 25. exd3 c5 26. Ke2 Bd7 27. d4 b6 28. Kd3 fxg3 0-1

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.18"]
[Round "6"]
[White "Trefzer, Erhard"]
[Black "Juergens, Peter1"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1839"]
[BlackElo "1931"]
[PlyCount "21"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. dxc5 Bxc5 7. Bd3 Qe7+ 8. Qe2 Qxe2+ 9. Kxe2 Nf6 10. Nb3 Bb6 11. h3 1/2-1/2

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.17"]
[Round "5"]
[White "Rackowiak, Hans"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1986"]
[BlackElo "1839"]
[PlyCount "79"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Bd3 Be6 6. Ne2 Bd6 7. Nd2 c6 8. c4 g6 9. a3 0-0 10. 0-0 Nd7 11. Qb3 Qb8 12. g3 Kg7 13. Rfe1 Rd8 14. Nf4 Bf7 15. cxd5 cxd5 16. Rac1 h5 17. h4 Nf8 18. Bf1 g5 19. hxg5 fxg5 20. Ng2 Ng6 21. f4 g4 22. Bd3 Kf6 23. Rc3 h4 24. gxh4 Rh8 25. Nf1 Nxh4 26. Qc2 Nf3+ 27. Kf2 Nxe1 28. Kxe1 Be6 29. Ng3 Rc8 30. Bxf5 Rxc3 31. bxc3 Qg8 32. Nh4 Bf7 33. Bh7 Qc8 34. Kd2 Bf8 35. a4 Qd7 36. Bf5 Qc6 37. Bxg4 Ke7 38. Qf5 Rd8 39. Qe5+ Be6 40. f5 1-0

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.16"]
[Round "4"]
[White "Trefzer, Erhard"]
[Black "Sailer, Hans Peter"]
[Result "1/2-1/2"]
[ECO "E37"]
[WhiteElo "1839"]
[BlackElo "1955"]
[PlyCount "98"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 0-0 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 c5 9. Nf3 Nc6 10. dxc5 Nxc5 11. b4 Ne4 12. Bb2 Nf6 13. Rd1 Qe7 14. Ng5 g6 15. b5 Nb8 16. Qc3 h6 17. Qxf6 Qxf6 18. Bxf6 hxg5 19. cxd5 exd5 20. Rxd5 Be6 21. Rd2 Nd7 22. Bd4 Rfc8 23. Be2 Rc1+ 24. Rd1 Rc2 25. Bd3 Ra2 26. h4 gxh4 27. Rxh4 f6 28. Ra1 Rxa1+ 29. Bxa1 Rc8 30. Bd4 Kg7 31. Kd2 b6 32. Rh1 Nc5 33. Bxc5 Rxc5 34. Rc1 Rd5 35. Rc7+ Kh6 36. e4 Rd4 37. Kc3 Ra4 38. Kb2 Rd4 39. Rc3 Kg5 40. Kc1 f5 41. exf5 gxf5 42. Bc2 Rd7 43. g3 f4 44. gxf4+ Kxf4 45. Rc6 Bd5 46. Rf6+ Ke5 47. Rf5+ Kd4 48. Kb2 Re7 49. Rf4+ Ke5 1/2-1/2

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.15"]
[Round "3"]
[White "Krebel, Christoph"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2007"]
[BlackElo "1839"]
[PlyCount "43"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Bg5 Bb4+ 5. Nbd2 h6 6. Bxf6 Qxf6 7. e3 b6 8. Be2 Bb7 9. 0-0 0-0 10. Nb3 Be7 11. Nc1 d6 12. Nd3 Nd7 13. Qb3 g5 14. c5 Bd5 15. Qa4 c6 16. cxd6 Bxd6 17. Rac1 g4 18. Nfe5 Nxe5 19. dxe5 Bxe5 20. Nxe5 Qxe5 21. Qd4 Qxd4 22. exd4 1/2-1/2

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.14"]
[Round "2"]
[White "Trefzer, Erhard"]
[Black "Schwis, Joachim"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1839"]
[BlackElo "1975"]
[PlyCount "104"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. Bg5 Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Nd2 Qe7 11. 0-0 h6 12. Bh4 g5 13. Bg3 Bg4 14. f3 Bd7 15. Rfd1 Nh5 16. Bf2 Nf4 17. Qe3 Rfe8 18. Nf1 Bf8 19. Rd2 b6 20. Rad1 Be6 21. Bb5 Rad8 22. b3 Rd6 23. Rxd6 cxd6 24. Qe1 Rc8 25. Ne3 Qc7 26. Ba6 Rb8 27. c4 Qd7 28. Nd5 Kg7 29. Be3 Ng6 30. a4 Ne7 31. Nxe7 Qxe7 32. Qg3 Qc7 33. h4 f6 34. Kf2 Kf7 35. hxg5 fxg5 36. Ke2 Qe7 37. Qh2 Qf6 38. Bb5 Kg7 39. Bc6 Rc8 40. Bd5 Bxd5 41. Rxd5 Be7 42. Qh3 Rc7 43. Qh5 Qf7 44. Qxf7+ Kxf7 45. g4 Ke6 46. Rb5 Bd8 47. Rd5 Rh7 48. Rd1 Rg7 49. Rh1 Rg6 50. Rh3 Kd7 51. Rh1 Kc6 52. b4 Be7 1/2-1/2

[Event "GER-chA Seniors 28th"]
[Site "Niederhausen"]
[Date "2016.08.13"]
[Round "1"]
[White "Mertens, Klaus"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "2066"]
[BlackElo "1839"]
[PlyCount "121"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. c4 e6 4. Bg2 Be7 5. 0-0 0-0 6. d4 d6 7. b3 Qe8 8. Bb2 Nbd7 9. Qc2 Ne4 10. Nfd2 Nxd2 11. Nxd2 e5 12. e4 f4 13. Nf3 fxg3 14. fxg3 Bf6 15. d5 a5 16. a3 b6 17. b4 Nb8 18. c5 bxc5 19. bxc5 Na6 20. cxd6 cxd6 21. Nd2 Bd7 22. Rf3 Nc5 23. Nc4 Qb8 24. Bc3 Ba4 25. Qb1 Nb3 26. Ra2 Qa7+ 27. Kh1 Qc5 28. Bf1 Be7 29. Raf2 Nd4 30. Rxf8+ Bxf8 31. Qb7 Qa7 32. Qxa7 Rxa7 33. Bxa5 Bc2 34. Bb4 Bxe4+ 35. Bg2 Bxg2+ 36. Kxg2 Ra6 37. Nxe5 Ra8 38. Nc4 Nb5 39. Kf1 Nc7 40. Rd2 Ne8 41. Ke2 Ra6 42. Kd3 Kf7 43. Rf2+ Ke7 44. Na5 Nf6 45. Kc4 Kd7 46. Re2 Ne8 47. Nc6 Ra8 48. Ba5 Nf6 49. h3 Rc8 50. Rc2 Re8 51. Nb4 Ne4 52. Kb5 Nc5 53. Bb6 Re3 54. a4 Rxg3 55. a5 Rb3 56. Rc4 Rxh3 57. a6 Ra3 58. a7 Be7 59. Ba5 Rxa5+ 60. Kxa5 Bd8+ 61. Kb5 1-0

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.03.05"]
[Round "9"]
[White "Glatthor, Thomas"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2071"]
[BlackElo "1897"]
[PlyCount "18"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 Nf6 7. Bg2 Nbd7 8. 0-0 0-0 9. cxd5 exd5 1/2-1/2

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.03.04"]
[Round "8"]
[White "Trefzer, Erhard"]
[Black "Erhart, Uwe"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1897"]
[BlackElo "2079"]
[PlyCount "42"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 Kh8 11. Nf3 Ng8 12. Qd2 h6 13. 0-0-0 e5 14. Nh2 Kh7 15. Nd5 Nce7 16. Ne3 Rb8 17. g4 Nc6 18. h5 g5 19. Nf5 Bxf5 20. exf5 Qa5 21. Qxa5 Nxa5 1/2-1/2

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.03.03"]
[Round "7"]
[White "Collins, Alan"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1753"]
[BlackElo "1897"]
[PlyCount "80"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Nf3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. a3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. d3 Qd6 11. Rb1 e5 12. Be3 Nd4 13. Nxd4 cxd4 14. Bd2 Qb6 15. Qa4 Bg4 16. Ba5 Qa6 17. f3 Be6 18. b3 Rac8 19. Bb4 Qxa4 20. bxa4 Rfe8 21. Rbc1 Bh6 22. Rxc8 Be3+ 23. Kh1 Bxc8 24. h4 Bd7 25. a5 Bc6 26. Rb1 a6 27. Bh3 f5 28. Bg2 Kf7 29. Rb2 Rd8 30. Rc2 Rd7 31. Kh2 h5 32. Bh3 Kf6 33. Bd2 Ba4 34. Rb2 Bxd2 35. Rxd2 Rd5 36. Rb2 Bc6 37. g4 Rxa5 38. gxh5 gxh5 39. Kg3 Rxa3 40. f4 e4 0-1

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.03.02"]
[Round "6"]
[White "Trefzer, Erhard"]
[Black "Hager, Eberhard"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1897"]
[BlackElo "1745"]
[PlyCount "85"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. 0-0 Be7 6. b3 Nbd7 7. Bb2 0-0 8. Qc2 Re8 9. d4 h6 10. Nbd2 b6 11. Rfd1 Bb7 12. e4 Rc8 13. e5 Nh7 14. Nf1 Ng5 15. Nxg5 Bxg5 16. f4 Be7 17. Ne3 c5 18. Qd2 cxd4 19. Bxd4 Nc5 20. cxd5 exd5 21. Kh1 Ne4 22. Qb2 Qc7 23. Rac1 Qb8 24. Bh3 Rxc1 25. Rxc1 Bc5 26. Kg1 Re7 27. Bxc5 Nxc5 28. Qd4 Ne6 29. Qd2 Rc7 30. Bg2 Rxc1+ 31. Qxc1 d4 32. Nf5 Bxg2 33. Kxg2 Qb7+ 34. Kf2 Nc5 35. Qd1 Qe4 36. Nd6 Qe3+ 37. Kg2 Nd3 38. Nc4 Qe4+ 39. Kg1 b5 40. Nd2 Qe3+ 41. Kg2 h5 42. Nf3 Qe4 43. h4 1/2-1/2

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.03.01"]
[Round "5"]
[White "Villing, Dieter"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2055"]
[BlackElo "1897"]
[PlyCount "69"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. e5 d4 9. a3 Bxc3+ 10. bxc3 Ng4 11. Bf4 Nh6 12. Be4 0-0 13. Bxh6 gxh6 14. Qxd4 Qg5 15. f4 Qe7 16. 0-0 Rd8 17. Qb4 Qe6 18. Qc5 Ba6 19. Rf3 Rd2 20. f5 Qd7 21. Re1 Rd1 22. Qe3 Rd8 23. e6 Qd6 24. Rg3+ Kh8 25. Bd3 Rxe1+ 26. Qxe1 Qc5+ 27. Qf2 Qxa3 28. Re3 Bxd3 29. cxd3 Qxc3 30. e7 Re8 31. f6 a5 32. Re2 Qa1+ 33. Qf1 Qd4+ 34. Kh1 Rb8 35. Qe1 1-0

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.02.29"]
[Round "4"]
[White "Trefzer, Erhard"]
[Black "Engbrecht, Helmut"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1897"]
[BlackElo "1980"]
[PlyCount "30"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. Nxe5 Nxe5 6. d4 a6 7. Be2 Nxe4 8. dxc5 Nxc5 9. Qd4 d6 10. f4 Ng6 11. Qxg7 Ne6 12. Qc3 f5 13. Bh5 0-0 14. Bxg6 hxg6 15. b3 Qf6 1/2-1/2

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.02.28"]
[Round "3"]
[White "Macher, Claus"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "1999"]
[BlackElo "1897"]
[PlyCount "29"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. c4 d6 5. Nc3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. d5 c6 9. Re1 a5 10. Rb1 Bd7 11. Nd4 e5 12. dxe6 Bxe6 13. Nxe6 Qxe6 14. b3 Ne4 15. Nxe4 1/2-1/2

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.02.27"]
[Round "2"]
[White "Trefzer, Erhard"]
[Black "Girbig, Joachim"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1897"]
[PlyCount "69"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nc3 Nc6 4. Nf3 d6 5. g3 Nd4 6. Nxd4 cxd4 7. Nd1 e5 8. Bg2 Bd7 9. c3 Qb6 10. d3 Bb5 11. 0-0 Qa6 12. c4 Bd7 13. f4 Nf6 14. f5 Be7 15. Bd2 h6 16. Nf2 Qb6 17. b4 a6 18. a4 Qd8 19. a5 Rc8 20. h4 Bc6 21. Kh2 Kd7 22. Rfc1 Qf8 23. Bh3 Kd8 24. Rab1 Bd7 25. b5 axb5 26. cxb5 Rxc1 27. Bxc1 Ke8 28. a6 bxa6 29. bxa6 Bc6 30. a7 Kd7 31. Rb8 Bd8 32. a8Q Bxa8 33. Rxa8 Qe7 34. Qa2 Ke8 35. Bd2 1-0

[Event "Bad Woerishofen Seniors op 32nd"]
[Site "Bad Woerishofen"]
[Date "2016.02.26"]
[Round "1"]
[White "Traversi, Carlo"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1572"]
[BlackElo "1897"]
[PlyCount "88"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 e6 4. c4 d5 5. cxd5 exd5 6. e3 Be7 7. Be2 0-0 8. 0-0 Nc6 9. d4 cxd4 10. Nxd4 Ne4 11. Nd2 Qa5 12. Nxe4 dxe4 13. Qc2 Nxd4 14. Bxd4 Bf5 15. Qb2 f6 16. Rac1 Ba3 17. Qc3 Qd8 18. Rcd1 Qe7 19. Bc4+ Kh8 20. Qa5 Bg6 21. Bc3 b6 22. Qb5 Rfd8 23. Rd4 Bc5 24. Rxd8+ Rxd8 25. Be2 a5 26. Rd1 Rxd1+ 27. Bxd1 Qd8 28. Qe2 f5 29. g3 Bf7 30. Bc2 Kg8 31. Kf1 Qd6 32. Ke1 Be6 33. Qd2 Qe7 34. h4 h6 35. Bd4 Bb4 36. Bc3 Bxc3 37. Qxc3 Qc5 38. Qxc5 bxc5 39. Kd2 g5 40. hxg5 hxg5 41. Bd1 Kg7 42. Kc3 Kf6 43. Be2 Ke5 44. Bc4 Bd7 1/2-1/2

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.10"]
[Round "9"]
[White "Trefzer, Erhard"]
[Black "Jaeger, Hans Ulrich"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2012"]
[BlackElo "1838"]
[PlyCount "30"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Ng4 9. 0-0 0-0 10. Bf4 Re8 11. h3 Nxe5 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Bxe5 Re6 15. Bg3 d4 1/2-1/2

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.09"]
[Round "7"]
[White "Trefzer, Erhard"]
[Black "Dotan, Valeria"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2012"]
[BlackElo "1919"]
[PlyCount "41"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d6 4. d4 Qc7 5. Bf4 e6 6. Nbd2 Nf6 7. Bd3 Nh5 8. Be3 g6 9. Nf1 c4 10. Bc2 Nc6 11. Ng3 Nxg3 12. hxg3 Bd7 13. d5 Ne5 14. dxe6 Bxe6 15. Ng5 Qd7 16. Rxh7 Rxh7 17. Nxh7 Be7 18. Ng5 0-0-0 19. Qd4 Rh8 20. 0-0-0 Nc6 21. Qxh8+ 1-0

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.08"]
[Round "6"]
[White "Duijker, Bert"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1897"]
[BlackElo "2012"]
[PlyCount "57"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 h5 9. f3 Bd7 10. a3 Ne5 11. 0-0 0-0 12. h3 Rc8 13. b3 a6 14. Rc1 Nc6 15. Nxc6 Bxc6 16. Qd2 Nd7 17. b4 Nb6 18. Nd5 Nxd5 19. cxd5 Ba4 20. Rxc8 Qxc8 21. Rc1 Qd7 22. Kf2 Rc8 23. Rxc8+ Qxc8 24. Qc1 Qc3 25. Qxc3 Bxc3 26. Bc1 Bd4+ 27. Ke1 Bc3+ 28. Kf2 Bf6 29. Bd3 1/2-1/2

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.07"]
[Round "5"]
[White "Trefzer, Erhard"]
[Black "Daebel, Hasso"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2012"]
[BlackElo "1680"]
[PlyCount "42"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 b6 3. d4 cxd4 4. cxd4 Bb7 5. Nc3 e6 6. a3 Be7 7. Nf3 h6 8. d5 Bf6 9. e5 Bg5 10. dxe6 dxe6 11. Bb5+ Nc6 12. Qa4 Nge7 13. Ne4 0-0 14. Bxg5 hxg5 15. Nexg5 a6 16. Qh4 Re8 17. Qh7+ Kf8 18. Rd1 Qc7 19. Bxc6 Bxc6 20. Qh8+ Ng8 21. Qxg7+ Kxg7 0-1

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.06"]
[Round "4"]
[White "Biedermann, Herbert"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1746"]
[BlackElo "2012"]
[PlyCount "51"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. e3 0-0 7. Nge2 Nc6 8. 0-0 e5 9. Nd5 Nd7 10. Rb1 Ne7 11. b4 Nxd5 12. Bxd5+ Kh8 13. c5 c6 14. Be6 d5 15. dxe5 Nxe5 16. Nf4 Re8 17. Bxc8 Rxc8 18. Bb2 b6 19. cxb6 axb6 20. a4 Nc4 21. Bxg7+ Kxg7 22. Qd4+ Qf6 23. Rfd1 Re4 24. Qxf6+ Kxf6 25. Rb3 g5 26. Ne2 1/2-1/2

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.05"]
[Round "3"]
[White "Trefzer, Erhard"]
[Black "Buhlmann, Werner"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2012"]
[BlackElo "1892"]
[PlyCount "57"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Bd6 7. c4 Nf6 8. Nc3 c6 9. Bg5 Nbd7 10. d5 h6 11. dxe6 hxg5 12. Qxd6 Bxe6 13. Nxg5 Nf8 14. Qg3 Rc8 15. Nce4 Nxe4 16. Nxe4 Qc7 17. Nd6+ Ke7 18. Nxc8+ Qxc8 19. Rad1 Ng6 20. Qg5+ Ke8 21. Rd6 Ne7 22. Rfd1 g6 23. Qd2 Nd5 24. cxd5 Bxd5 25. Qe3+ Kf8 26. Qg5 Kg7 27. Bg4 Qc7 28. Qf6+ Kh7 29. Rd3 1-0

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.04"]
[Round "2"]
[White "Seyfried, Claus"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2184"]
[BlackElo "2012"]
[PlyCount "65"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 d6 9. f4 N5c6 10. 0-0 Bd7 11. Qd2 h6 12. b4 Bb6 13. a4 a5 14. b5 Nxd4 15. cxd4 Qg6 16. Nc3 Rd8 17. Rad1 0-0 18. f5 Qf6 19. Qe1 Rfe8 20. e5 dxe5 21. Ne4 Qxf5 22. Rxf5 Nxf5 23. Bf2 exd4 24. Bf3 Nd6 25. Bxd4 Bxd4+ 26. Rxd4 f5 27. Qxa5 fxe4 28. Bh5 b6 29. Qc3 e3 30. Qxc7 g6 31. Qxd6 gxh5 32. Qg6+ Kh8 33. Qxh6+ 1-0

[Event "Wuertemberg-ch Seniors 27th"]
[Site "Freudenstadt"]
[Date "2015.07.03"]
[Round "1"]
[White "Trefzer, Erhard"]
[Black "Alefs, Heinz"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2012"]
[BlackElo "1747"]
[PlyCount "80"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nd7 5. Qd2 e5 6. Nge2 c6 7. f3 Nb6 8. Nc1 Be6 9. d5 cxd5 10. exd5 Bd7 11. h4 h5 12. Nb5 Bxb5 13. Bxb5+ Nd7 14. c4 Bh6 15. Ne2 Bxe3 16. Qxe3 a6 17. Bxd7+ Qxd7 18. Nc3 Ne7 19. Ne4 Kf8 20. Qa3 Rd8 21. 0-0-0 Kg7 22. Kb1 Nf5 23. f4 f6 24. fxe5 fxe5 25. Ng5 Rc8 26. Ne6+ Kh7 27. g4 Ng7 28. gxh5 Nxe6 29. hxg6+ Kg7 30. dxe6 Qxe6 31. Qxd6 Qxg6+ 32. Qxg6+ Kxg6 33. b3 Kf5 34. Rd7 b5 35. cxb5 axb5 36. Rd5 b4 37. h5 Ke6 38. Rd2 e4 39. Rd4 Ke5 40. Rxb4 Rcd8 1-0

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.10.03"]
[Round "9"]
[White "Mentink, Toon"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1819"]
[BlackElo "2037"]
[PlyCount "13"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nc6 3. Nc3 Nf6 4. g3 Bb4 5. Bg2 0-0 6. Bd2 Re8 7. Nf3 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.10.02"]
[Round "8"]
[White "Trefzer, Erhard"]
[Black "Nautsch, Werner"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2037"]
[BlackElo "2199"]
[PlyCount "98"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 Be7 9. g3 0-0 10. Bh3 f5 11. 0-0 a5 12. a4 Qa6 13. Be3 b5 14. dxc5 bxa4 15. Rxa4 Nxc5 16. Bxc5 Bxc5+ 17. Ned4 Nxd4 18. Nxd4 Bd7 19. Ra1 Qb6 20. Rf2 a4 21. Bf1 Rfb8 22. Kg2 Ra7 23. Rd2 Rab7 24. Ra2 Qc7 25. Be2 Bxd4 26. cxd4 Rb4 27. Kf2 Qb6 28. Kg2 Rc8 29. Kf2 h6 30. Kg2 Bb5 31. Bxb5 Qxb5 32. g4 fxg4 33. Qxg4 Qd7 34. Ra3 Rcc4 35. Rad3 Qf7 36. h4 h5 37. Qg5 Kh7 38. Kf2 Qg6 39. Qxg6+ Kxg6 40. Ke3 Rc1 41. Rg2+ Kh6 42. Kf3 Rb1 43. f5 Rf1+ 44. Ke3 Rxf5 45. Rc3 g5 46. Rgc2 gxh4 47. Rc6 Rb3+ 48. Ke2 h3 49. Rxe6+ Kg5 0-1

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.10.01"]
[Round "7"]
[White "Trefzer, Erhard"]
[Black "Kolkwitz, Klaus"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2037"]
[BlackElo "1899"]
[PlyCount "29"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. 0-0 dxc5 8. e5 Nfd7 9. Bf4 Nc6 10. Bb5 0-0 11. Re1 Rd8 12. Qe2 Nd4 13. Nxd4 cxd4 14. Nd5 e6 15. b4 1-0

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.09.30"]
[Round "6"]
[White "Hansch, Klaus Michael"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1926"]
[BlackElo "2037"]
[PlyCount "41"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. f3 c6 5. e4 dxe4 6. fxe4 Qa5 7. Bd2 Qc7 8. Nf3 e5 9. Bc4 Bd6 10. d5 Nb6 11. Bb3 0-0 12. Qe2 Bg4 13. 0-0 cxd5 14. exd5 Qe7 15. Bg5 Nbd7 16. Ne4 h6 17. Bh4 g5 18. Nxd6 Qxd6 19. Bg3 Rae8 20. h3 Bxf3 21. Rxf3 0-1

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.09.29"]
[Round "5"]
[White "Trefzer, Erhard"]
[Black "Duemmke, Juergen"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2037"]
[BlackElo "1920"]
[PlyCount "92"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 Na5 6. Bb5+ c6 7. Ba4 b5 8. Bc2 c5 9. Bg5 Be7 10. Nbd2 Nc6 11. 0-0 0-0 12. Re1 Ng4 13. Bxe7 Nxe7 14. h3 Nf6 15. d4 Ng6 16. Nf1 Qc7 17. d5 Bd7 18. Ng3 Nf4 19. Ne2 N6h5 20. Nxf4 Nxf4 21. Kh2 Qd8 22. Re3 Qf6 23. Qf1 Qh6 24. Ng1 g5 25. Ne2 Kh8 26. Ng3 Rg8 27. Kg1 g4 28. hxg4 Rxg4 29. Bd1 Rh4 30. Bf3 Rg8 31. Qd1 Rxg3 32. fxg3 Rh1+ 33. Kf2 Rxd1 34. Rxd1 Ng6 35. Ree1 Nf8 36. Rh1 Qg7 37. Rh4 f5 38. Rdh1 fxe4 39. Bxe4 Qf7+ 40. Ke2 Qg7 41. Rf1 Bg4+ 42. Kd3 c4+ 43. Kc2 Be2 44. Rf5 Bd3+ 45. Bxd3 cxd3+ 46. Kd2 Qxg3 0-1

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.09.28"]
[Round "4"]
[White "Rosen, Willy"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2234"]
[BlackElo "2037"]
[PlyCount "63"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 a6 6. Bf4 Qb4 7. Bg2 Nc6 8. Nge2 Bg4 9. 0-0 0-0-0 10. a3 Bxe2 11. Nxe2 Qxb2 12. Bxc6 bxc6 13. Qd3 Qb5 14. c4 Qb7 15. Rab1 Qa8 16. Qf5+ e6 17. Qa5 Ne8 18. c5 Be7 19. Rb4 g5 20. Be3 Ng7 21. Rfb1 Kd7 22. Rb7 Rc8 23. Nc3 Bd8 24. Qa4 Nf5 25. d5 Nxe3 26. Qxc6+ Ke7 27. fxe3 exd5 28. Nxd5+ Kf8 29. Qh6+ Kg8 30. Nf6+ Bxf6 31. Qxf6 Kf8 32. Qxh8+ 1-0

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.09.27"]
[Round "3"]
[White "Trefzer, Erhard"]
[Black "Hassenrueck, Helmut"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2037"]
[BlackElo "2213"]
[PlyCount "25"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. d3 Rb8 7. a4 e6 8. 0-0 Nge7 9. Be3 0-0 10. d4 b6 11. Qd2 d5 12. exd5 exd5 13. Bf4 1/2-1/2

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.09.26"]
[Round "2"]
[White "Wulf, Adalbert"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1935"]
[BlackElo "2037"]
[PlyCount "49"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. g4 fxg4 3. e4 d5 4. e5 Bf5 5. Bd3 Qd7 6. Be3 g6 7. Qd2 h5 8. Nc3 Nc6 9. a3 Bh6 10. Nge2 e6 11. Bxf5 gxf5 12. h3 Qf7 13. hxg4 fxg4 14. 0-0-0 0-0-0 15. Kb1 Rf8 16. Rh2 Bxe3 17. fxe3 Nge7 18. Rg1 Rfg8 19. e4 h4 20. exd5 exd5 21. Nf4 g3 22. Rh3 Rg5 23. Nce2 Rf8 24. Ng2 Ng6 25. Ne3 0-1

[Event "Schleswig Holstein-ch Seniors op"]
[Site "Buesum"]
[Date "2014.09.25"]
[Round "1"]
[White "Trefzer, Erhard"]
[Black "Eschweiler, Gottfried"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2037"]
[BlackElo "1769"]
[PlyCount "61"]
[EventDate "2014.09.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 cxd4 6. cxd4 e6 7. Nc3 Qd6 8. Ne5 a6 9. Be2 Be7 10. 0-0 0-0 11. Bf4 Qd8 12. Bf3 Nfd7 13. Qe2 Nb6 14. Rad1 f6 15. Nc4 Nd5 16. Nxd5 exd5 17. Ne3 Be6 18. Nxd5 Bxd5 19. Bxd5+ Qxd5 20. Qxe7 Rf7 21. Qc5 Qxc5 22. dxc5 Nc6 23. a3 g5 24. Bg3 f5 25. f4 g4 26. Rd5 Re8 27. Re1 Ref8 28. Bh4 h5 29. Re6 Kg7 30. Rdd6 Rg8 31. Bg5 1-0

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.13"]
[Round "9"]
[White "Krotofil, Kurt"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "1931"]
[BlackElo "2069"]
[PlyCount "16"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qd4 Nf7 7. Bxf6 exf6 8. Qxe4+ Qe7 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.12"]
[Round "8"]
[White "Trefzer, Erhard"]
[Black "Plischke, Berthold"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2069"]
[BlackElo "2020"]
[PlyCount "38"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Ned2 Nd7 9. c3 0-0 10. Bd3 c5 11. Qe2 cxd4 12. Nxd4 Bf6 13. Rd1 Nb6 14. Bb1 Qd5 15. 0-0 Qe5 16. Qh5 Bg7 17. Rfe1 Qf6 18. Re3 Qg6 19. Qe2 e5 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.11"]
[Round "7"]
[White "Ophoff, Rigobert"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1947"]
[BlackElo "2069"]
[PlyCount "31"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Re1 Qf7 9. b3 Ne4 10. Qd3 Nxc3 11. Qxc3 Nc6 12. Bb2 h6 13. Rad1 g5 14. e3 f4 15. Qd2 Bg4 16. exf4 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.10"]
[Round "6"]
[White "Trefzer, Erhard"]
[Black "Pamperin, Gerhard"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2069"]
[BlackElo "1947"]
[PlyCount "42"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. d3 c5 5. g3 Nf6 6. f4 Nc6 7. Nf3 Bd6 8. Bg2 Bg4 9. h3 Bxf3 10. Bxf3 Qc7 11. f5 g6 12. Bh6 Bf8 13. Qd2 0-0-0 14. Bxf8 Rdxf8 15. g4 h6 16. 0-0-0 Qa5 17. a3 Qxd2+ 18. Kxd2 Kc7 19. Ng3 Kd6 20. Rhf1 g5 21. Be2 Ke7 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.09"]
[Round "5"]
[White "Raabe, Joachim"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2030"]
[BlackElo "2069"]
[PlyCount "134"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Qf3 Nf6 4. Nh3 d4 5. Nd1 e5 6. Bc4 h6 7. Qb3 Qd7 8. f3 a5 9. c3 Bc5 10. Nhf2 0-0 11. Nd3 Qd6 12. Qb5 Nbd7 13. a4 c6 14. Qb3 Ba7 15. Qc2 Nb6 16. Ba2 dxc3 17. Qxc3 Nbd7 18. N1f2 b5 19. axb5 cxb5 20. Bd5 Nxd5 21. exd5 Qxd5 22. Rxa5 Bd4 23. Qa3 Bb7 24. 0-0 Nb6 25. Rxa8 Rxa8 26. Qe7 Rc8 27. b3 Ba8 28. Kh1 f6 29. Ba3 Qxb3 30. Bc5 Bxc5 31. Nxc5 Qc4 32. Ncd3 Kh8 33. h3 Qd4 34. Qe6 Rd8 35. Rc1 Nc4 36. Qe7 Rg8 37. Rb1 Nxd2 38. Rc1 Nc4 39. Kh2 f5 40. Re1 e4 41. fxe4 Bxe4 42. Rd1 Ne3 43. Re1 Nc4 44. Rd1 Bxd3 45. Nxd3 Ne3 46. Re1 f4 47. Ne5 Kh7 48. Nf3 Qc4 49. Qd7 Qc2 50. Rg1 Qf5 51. Qb7 Rd8 52. Nh4 Qd5 53. Qb6 Rd6 54. Qb8 g5 55. Nf3 Rd8 56. Qc7+ Rd7 57. Qb8 Nc4 58. Ra1 Qb7 59. Qf8 Rf7 60. Qe8 Qd7 61. Qb8 Qb7 62. Qe8 Re7 63. Qf8 Rf7 64. Qd8 Qe7 65. Qb8 Qb7 66. Qd8 Nb6 67. Qd3+ Kg7 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.08"]
[Round "4"]
[White "Trefzer, Erhard"]
[Black "Piastowski, Kurt"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2069"]
[BlackElo "1977"]
[PlyCount "76"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b3 e6 4. Bb2 Nf6 5. e5 Nd5 6. Nc3 Nxc3 7. Bxc3 g6 8. Bb5 Qb6 9. Bxc6 Qxc6 10. 0-0 Bg7 11. Qe2 0-0 12. Rfe1 b6 13. Ng5 d5 14. exd6 Bxc3 15. dxc3 Qxd6 16. Rad1 Qe7 17. Ne4 Bb7 18. f3 Rad8 19. Nf2 Qf6 20. Qe3 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. h3 Qd6 24. Qh6 f5 25. Qe3 Kg7 26. Nd3 Ba6 27. c4 Bb7 28. Kf2 Kf6 29. h4 Qd4 30. g3 e5 31. f4 Qxe3+ 32. Kxe3 exf4+ 33. gxf4 Be4 34. a3 a5 35. a4 h6 36. Kf2 g5 37. hxg5+ hxg5 38. Kg3 g4 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.07"]
[Round "3"]
[White "Hallmann, Eberhard"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1908"]
[BlackElo "2069"]
[PlyCount "67"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Rb8 7. Rb1 d6 8. d3 b5 9. axb5 axb5 10. b3 Nf6 11. 0-0 Bd7 12. h3 0-0 13. f4 b4 14. Na4 Nd4 15. Nb2 Nxe2+ 16. Qxe2 Bb5 17. Be3 Nd7 18. Kh2 Ra8 19. Nd1 Ra2 20. Bc1 Nb8 21. Bb2 Nc6 22. Bxg7 Kxg7 23. Ne3 Nd4 24. Qd1 e6 25. Ra1 Qa5 26. f5 f6 27. fxe6 Nxe6 28. Rxa2 Qxa2 29. Qg4 Nd4 30. Qf4 Qa6 31. Qg4 Qc8 32. Nf5+ Nxf5 33. exf5 Bd7 34. Qf4 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.06"]
[Round "2"]
[White "Trefzer, Erhard"]
[Black "Meyer, Heinz"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2069"]
[BlackElo "2047"]
[PlyCount "42"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 Qxd5 7. Qxd5 exd5 8. Nf3 Bf5 9. Nfd4 Bd7 10. c3 Ne7 11. Be3 0-0 12. Be2 Nbc6 13. 0-0 f5 14. Nxc6 bxc6 15. Bc5 Rfe8 16. Rfe1 Ng6 17. Bh5 Rxe1+ 18. Rxe1 Re8 19. Rxe8+ Bxe8 20. Kf1 Bf7 21. g3 Ne5 1/2-1/2

[Event "GER-chA Seniors 26th"]
[Site "Bad Neuenahr"]
[Date "2014.08.05"]
[Round "1"]
[White "Khanukov, Boris"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2189"]
[BlackElo "2069"]
[PlyCount "94"]
[EventDate "2014.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 0-0 9. Bf4 d6 10. Qd2 a6 11. Rfd1 e5 12. Bg5 Nbd7 13. Rac1 h6 14. Bxf6 Nxf6 15. b3 Qc7 16. Nh4 Bxg2 17. Nxg2 Rfd8 18. Ne3 Qb7 19. Ned5 Ne8 20. e3 Bf8 21. a4 Rab8 22. Qd3 g6 23. h4 Bg7 24. h5 g5 25. e4 Rd7 26. Ra1 Qc8 27. Kg2 Rdb7 28. Qf3 Qe6 29. Ne3 Bf8 30. Rd3 Be7 31. Nf5 Bf8 32. Nd5 Kh8 33. Qe3 Kg8 34. Qd2 Kh8 35. Nb4 Ra8 36. Rc3 Nf6 37. Qe2 Ne8 38. Nd5 Rab8 39. b4 Kg8 40. a5 b5 41. Qd3 Kh8 42. cxb5 Rxb5 43. Rc6 Ra8 44. Rxa6 Rxa6 45. Qxb5 Ra8 46. a6 Qc8 47. Qb7 Qd8 1-0

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.24"]
[Round "9"]
[White "Prill, Gerhard"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2026"]
[BlackElo "2069"]
[PlyCount "35"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 c6 6. d4 Bg4 7. Nge2 Nbd7 8. 0-0 Nb6 9. f3 Be6 10. Ne4 Qc7 11. Bf4 Qc8 12. b3 Bh3 13. Bxh3 Qxh3 14. Nc5 Qc8 15. c4 e6 16. Nc3 Be7 17. N3e4 0-0 18. Bd6 1/2-1/2

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.23"]
[Round "8"]
[White "Trefzer, Erhard"]
[Black "Schmidt, Heinrich"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2069"]
[BlackElo "1983"]
[PlyCount "30"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be2 e5 9. Nb3 Be7 10. f4 0-0 11. 0-0 b5 12. a3 Bb7 13. Bf3 Nbd7 14. Qe2 Rc8 15. g4 exf4 1/2-1/2

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.22"]
[Round "7"]
[White "Hinz, Ekkehard"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1984"]
[BlackElo "2069"]
[PlyCount "33"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. Nc3 g6 6. 0-0 Bg7 7. d4 cxd4 8. Qxd4 0-0 9. Qd3 Na6 10. Nd2 Nb4 11. Qb1 Bxg2 12. Kxg2 Qc8 13. a3 Nc6 14. Ra2 d6 15. b3 Nd4 16. Qd3 Qc6+ 17. Kg1 1/2-1/2

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.21"]
[Round "6"]
[White "Trefzer, Erhard"]
[Black "Storkebaum, Karl Heinrich"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2069"]
[BlackElo "1955"]
[PlyCount "67"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Bd7 7. d5 Ne5 8. Nxe5 dxe5 9. Nc3 Qb6 10. 0-0 e6 11. dxe6 fxe6 12. Qd3 Qd4 13. Qf3 Qb6 14. Qg3 Kf7 15. Bg5 Be7 16. Rfd1 Rhd8 17. Qxe5 Rac8 18. Rd2 Be8 19. Rad1 Rxd2 20. Rxd2 a6 21. Qf4 Kg8 22. e5 Nd5 23. Nxd5 Bxg5 24. Qxg5 exd5 25. h3 Bf7 26. Bg4 Re8 27. a3 h6 28. Qf4 Qc5 29. Re2 Be6 30. Bxe6+ Rxe6 31. Qf5 Qb6 32. Kh2 g6 33. Qd3 Qc6 34. Rc2 1-0

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.19"]
[Round "4"]
[White "Trefzer, Erhard"]
[Black "Abel, Hans Peter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2069"]
[BlackElo "1958"]
[PlyCount "83"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. 0-0 Ne7 8. d3 0-0 9. Qe1 f6 10. Na4 d6 11. Rb1 Ba6 12. b3 Nc8 13. Bd2 Nb6 14. Ba5 Rb8 15. Nb2 Qe7 16. Kh1 Rb7 17. c4 Rfb8 18. Rd1 Rd7 19. d4 cxd4 20. Nxd4 Rc8 21. f5 exf5 22. exf5 d5 23. Bxb6 axb6 24. fxg6 hxg6 25. Qg3 Qf7 26. Rfe1 dxc4 27. bxc4 Rcd8 28. Nxc6 Rxd1 29. Rxd1 Rxd1+ 30. Nxd1 Qd7 31. Qf3 Bb7 32. Qd5+ Qxd5 33. cxd5 Bf8 34. Nc3 Ba6 35. a4 Kf7 36. g3 Bd6 37. Kg2 f5 38. Nb5 Bxb5 39. axb5 Ke8 40. Kf3 Kd7 41. h4 Bc7 42. g4 1-0

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.18"]
[Round "3"]
[White "Duerr, Hanno"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1913"]
[BlackElo "2069"]
[PlyCount "27"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. f3 d6 3. e4 g6 4. Nc3 Bg7 5. Be3 c6 6. Bc4 Nf6 7. a4 Qa5 8. Qd2 Na6 9. Nge2 d5 10. exd5 Bd7 11. 0-0 cxd5 12. Bb5 Nc7 13. Bxd7+ Nxd7 14. b4 1/2-1/2

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.17"]
[Round "2"]
[White "Trefzer, Erhard"]
[Black "Philippin, Otto"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2069"]
[BlackElo "1848"]
[PlyCount "56"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Qe7 6. b4 Bb6 7. a4 a5 8. b5 Nd8 9. 0-0 d6 10. h3 0-0 11. Be3 Be6 12. Bxe6 fxe6 13. Bxb6 cxb6 14. Nbd2 Qc7 15. Qb3 Rc8 16. Rac1 Nh5 17. g3 Rf6 18. d4 Nf7 19. Kg2 g5 20. Nh2 Ng7 21. g4 Nh8 22. Nhf3 h6 23. Rfe1 Ng6 24. Re3 Rcf8 25. Rf1 Qf7 26. dxe5 dxe5 27. c4 Rf4 28. Qb2 Qf6 1/2-1/2

[Event "Wuerttemberg-ch Seniors op 26th"]
[Site "Freudenstadt"]
[Date "2014.07.16"]
[Round "1"]
[White "Fitzke, Ulrich"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1891"]
[BlackElo "2069"]
[PlyCount "71"]
[EventDate "2014.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. e3 Be7 6. Bd3 b6 7. 0-0 Bb7 8. Qd2 c5 9. cxd5 exd5 10. Ba6 Qc8 11. Bxb7 Qxb7 12. b3 0-0 13. Bb2 Rac8 14. Rac1 Rfe8 15. Rfd1 c4 16. bxc4 dxc4 17. a4 a6 18. Ra1 b5 19. axb5 axb5 20. Rdb1 Qc6 21. Ba3 Bxa3 22. Rxa3 Rb8 23. Rb4 Nd5 24. Nxd5 Qxd5 25. Qb2 Rb7 26. Ra5 Reb8 27. Nd2 Qc6 28. Nb1 Nf6 29. Nc3 Nd5 30. Nxd5 Qxd5 31. h3 f5 32. Qa2 f4 33. Ra8 fxe3 34. fxe3 Qd8 35. Rxb8 Rxb8 36. Qa6 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.06"]
[Round "8"]
[White "Scheide, Helmut"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "1835"]
[BlackElo "1961"]
[PlyCount "33"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Bd3 Nbd7 6. Nf3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. Bc2 Qc7 12. 0-0 Bc5 13. Bg5 Bb7 14. Bh4 e5 15. Rc1 Rc8 16. a3 0-0 17. Qe2 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.05"]
[Round "7"]
[White "Trefzer, Erhard"]
[Black "Hoppe, Rainer"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1961"]
[BlackElo "1797"]
[PlyCount "95"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 b5 7. h4 Qa5 8. Nge2 b4 9. Nd1 Ba6 10. g4 c5 11. Ng3 cxd4 12. Bxd4 Bxf1 13. Kxf1 Nc6 14. c3 Nxd4 15. cxd4 h5 16. g5 Nd7 17. Kg2 Qb6 18. Ne2 0-0 19. Ne3 e6 20. Rhc1 a5 21. Rc4 Rac8 22. Rac1 Qa6 23. b3 Rxc4 24. Rxc4 Rc8 25. Qc2 Rxc4 26. Qxc4 Qb7 27. Qd3 Qc6 28. d5 Qc5 29. dxe6 fxe6 30. Nc4 d5 31. exd5 exd5 32. Ne3 Nb6 33. Nd1 Kh7 34. Nf4 Qd6 35. Nxh5 Be5 36. Ne3 Kg8 37. Nf6+ Bxf6 38. gxf6 Kf7 39. Ng4 Nd7 40. h5 Nf8 41. Qd4 gxh5 42. Ne5+ Ke6 43. f4 Qa6 44. Nf3 Qe2+ 45. Kg3 Nd7 46. f5+ Kd6 47. Qf4+ Kc6 48. Nd4+ 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.04"]
[Round "6"]
[White "Keusch, Horst"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1819"]
[BlackElo "1961"]
[PlyCount "81"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. d3 Bg7 5. Be2 c5 6. 0-0 0-0 7. c3 Nc6 8. Qe1 Qc7 9. Qh4 b5 10. Nbd2 a5 11. d4 cxd4 12. cxd4 Nb4 13. Bd1 Bf5 14. Ne5 Nd3 15. Be2 Nxc1 16. Raxc1 Qb7 17. g4 Bd7 18. f5 Rac8 19. g5 Rxc1 20. Rxc1 Ne8 21. fxg6 hxg6 22. Nxd7 Qxd7 23. Rc5 Nd6 24. Bg4 Nf5 25. Qh3 Rc8 26. Bxf5 gxf5 27. Nb3 e5 28. Rxc8+ Qxc8 29. dxe5 Bxe5 30. Qg2 a4 31. Nd2 Qc1+ 32. Nf1 d4 33. g6 dxe3 34. Qd5 Qc7 35. Nxe3 Bxh2+ 36. Kf1 Qc1+ 37. Ke2 Qxb2+ 38. Kf3 Qf6 39. Nxf5 Bb8 40. Qxb5 Qd8 41. gxf7+ 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.03"]
[Round "5"]
[White "Trefzer, Erhard"]
[Black "Krueger, Detlef"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1961"]
[BlackElo "1664"]
[PlyCount "83"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Bg5 d6 7. b4 Bb6 8. a4 a5 9. b5 Na7 10. 0-0 c6 11. Na3 Be6 12. Rb1 Rc8 13. Bxf6 Qxf6 14. Bxe6 fxe6 15. Nc4 Qd8 16. Qb3 Bc5 17. b6 Rf7 18. d4 exd4 19. cxd4 Bb4 20. bxa7 b5 21. axb5 cxb5 22. Ne3 Qe7 23. Qd3 Qe8 24. Rfc1 Rxc1+ 25. Rxc1 Rxa7 26. Qb3 h6 27. h3 Qg6 28. e5 Rf7 29. Rc8+ Kh7 30. Kh2 d5 31. Nc2 Bd2 32. Ne3 Bb4 33. Rc6 Qe4 34. Qc2 Be7 35. Rxe6 Qxc2 36. Nxc2 b4 37. Rb6 Bd8 38. Rb5 Rc7 39. Ne3 Rc3 40. Nxd5 Rc4 41. e6 Bc7+ 42. Nxc7 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.02"]
[Round "4"]
[White "Fleischer, Matthias"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1757"]
[BlackElo "1961"]
[PlyCount "48"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. h4 Nf6 5. Bxf6 Bxf6 6. e3 b6 7. Bd3 c5 8. c3 Bb7 9. Nbd2 Nc6 10. Qe2 d5 11. 0-0-0 c4 12. Bc2 b5 13. Rdg1 h5 14. Ne1 Qa5 15. a3 Qc7 16. f3 0-0-0 17. e4 fxe4 18. fxe4 Kb8 19. g4 hxg4 20. Rxg4 e5 21. exd5 Ne7 22. dxe5 Bxe5 23. Nef3 Bf6 24. Rhg1 Nxd5 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.01"]
[Round "3"]
[White "Trefzer, Erhard"]
[Black "Simon, Ralf Axel"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1961"]
[BlackElo "2190"]
[PlyCount "71"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. 0-0 Bb4 9. f3 0-0 10. Nb3 Bxc3 11. bxc3 d6 12. c4 b6 13. Qe1 e5 14. Qf2 Nd7 15. g4 a5 16. Bd3 Ba6 17. Rab1 Rfb8 18. Nd2 Nd8 19. Rb2 Ne6 20. Rfb1 Nec5 21. Re1 Rb7 22. Rbb1 Qc6 23. Qf1 Rc8 24. Ra1 Na4 25. Reb1 Rcb8 26. Nb3 Rc8 27. Nd2 Rbb8 28. Kh1 Nac5 29. Kg1 Qc7 30. Qf2 Qd8 31. Kh1 Rb7 32. Bf1 Rcb8 33. Bd3 Qf6 34. Nb3 Qd8 35. Nd2 Ra7 36. h3 0-1

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.01.31"]
[Round "2"]
[White "Trefzer, Erhard"]
[Black "Kohlmeyer, Dagobert"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1961"]
[BlackElo "1739"]
[PlyCount "105"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6 6. e3 0-0 7. Bd3 Re8 8. 0-0 b6 9. Rc1 Ba6 10. b3 e6 11. cxd5 Bxd3 12. Qxd3 exd5 13. Ne2 Qd6 14. Bf4 Qa3 15. Be5 Rc8 16. Nc3 Nbd7 17. Rc2 Qe7 18. Rfc1 Qe6 19. Ne2 Nxe5 20. Nxe5 c5 21. Nf3 Ne4 22. Qa6 g5 23. Ng3 Nxg3 24. hxg3 g4 25. Ne1 Bf8 26. Nd3 Rc6 27. Nf4 Qd6 28. Qd3 Rac8 29. Qf5 Bg7 30. Nxd5 Rd8 31. Nf4 Qd7 32. Qxd7 Rxd7 33. dxc5 Rxc5 34. Rxc5 bxc5 35. Rxc5 h6 36. Ra5 Bc3 37. Rd5 Rc7 38. f3 gxf3 39. gxf3 a5 40. Rd6 Be5 41. Rxh6 Rc1+ 42. Kf2 Rc2+ 43. Ne2 Rxa2 44. f4 Bc3 45. Kf3 Bb4 46. Rc6 Kg7 47. g4 Be1 48. Nd4 Rb2 49. g5 Rf2+ 50. Ke4 Rh2 51. Nf3 Rb2 52. Nxe1 Rxb3 53. Rc4 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.01.30"]
[Round "1"]
[White "Kasper, Peter"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1587"]
[BlackElo "1961"]
[PlyCount "84"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 Nc6 5. Bb2 0-0 6. Nf3 d6 7. Be2 Qe7 8. 0-0 h6 9. h3 Rd8 10. c4 Ne5 11. d4 Ng6 12. Bd3 Nf8 13. Qc2 c6 14. Nbd2 Ba5 15. d5 Bb6 16. a4 Bd7 17. Bf5 cxd5 18. Bxf6 Qxf6 19. Bxd7 Nxd7 20. cxd5 Rdc8 21. Qa2 Rc7 22. Rac1 Rac8 23. Rxc7 Rxc7 24. Qb1 Bc5 25. Rc1 b6 26. Nd4 Ne5 27. Ne4 Qd8 28. Nb5 Rd7 29. Nd4 Rc7 30. Qc2 Rb7 31. Qc3 Qe8 32. Nb5 Rd7 33. Nd4 Ng6 34. Ng3 Qe5 35. Nge2 Qxd5 36. Rd1 Qb7 37. Nf5 f6 38. Neg3 d5 39. Nxh6+ gxh6 40. Qxf6 Kh7 41. h4 Rf7 42. Qe6 Qd7 0-1

[Event "Staufer op 26th"]
[Site "Schwaebisch Gmuend"]
[Date "2014.01.03"]
[Round "3"]
[White "Trefzer, Erhard"]
[Black "Berchtenbreiter, Maximilian"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2052"]
[BlackElo "2427"]
[PlyCount "28"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. e5 Nfd7 6. c3 b5 7. Ne2 Qb6 8. 0-0 Nc6 9. Nf3 a5 10. Be3 Ba6 11. Re1 b4 12. dxc5 Bxc5 13. Bxa6 Bxe3 14. Ned4 Bxd4 0-1

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "3"]
[White "Frank, Werner"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1990"]
[BlackElo "2083"]
[PlyCount "61"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d6 7. Nc3 Nbd7 8. Qc2 Qc7 9. Rd1 e5 10. e4 Re8 11. dxe5 dxe5 12. h3 b5 13. Be3 b4 14. Ne2 c5 15. a3 Bb7 16. Nd2 a5 17. Nc1 Bf8 18. Nd3 Nh5 19. axb4 axb4 20. Nb3 Ng7 21. Rxa8 Rxa8 22. Qd2 Bc8 23. f4 f6 24. Ndxc5 Nxc5 25. Qd5+ Be6 26. Qxa8 Nxb3 27. Rd8 Qf7 28. c5 Bc4 29. c6 Bb5 30. c7 Ne6 31. Rxf8+ 1-0

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "7"]
[White "Helbig, Dieter"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1893"]
[BlackElo "2083"]
[PlyCount "83"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 c6 6. Be2 0-0 7. 0-0 a5 8. h3 Na6 9. Be3 Bd7 10. Qd2 Qc7 11. Rad1 Rfd8 12. Qc1 c5 13. e5 Ne8 14. Nd5 Qb8 15. Nxe7+ Kf8 16. Nd5 cxd4 17. Rxd4 dxe5 18. Rh4 Qd6 19. Rd1 Nc5 20. Rxh7 Rac8 21. Bg5 Kg8 22. Nf6+ Qxf6 23. Bxf6 Nxf6 24. Rh4 e4 25. Ne5 Be6 26. Rxd8+ Rxd8 27. Qe3 b6 28. b3 Nh7 29. Nc6 Rd7 30. Qf4 g5 31. Qb8+ Bf8 32. Rxh7 Rd2 33. Bg4 Nd7 34. Qe8 Kxh7 35. Bxe6 fxe6 36. Qf7+ Bg7 37. Qxe6 Nc5 38. Qf5+ Kh8 39. Qxg5 Rd7 40. Ne7 Rd6 41. Qh5+ Bh6 42. Qe5+ 1-0

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "5"]
[White "Juergens, Peter1"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2019"]
[BlackElo "2083"]
[PlyCount "33"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 b6 5. Bd3 Bb7 6. Nbd2 Be7 7. 0-0 0-0 8. Qe2 Ne4 9. h3 d5 10. Ne5 Nxd2 11. Qxd2 Nd7 12. Nxd7 Qxd7 13. Rae1 c5 14. c3 Rac8 15. a3 Bd6 16. Bxd6 Qxd6 17. f4 1/2-1/2

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "1"]
[White "Payen, Gerard"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1672"]
[BlackElo "2083"]
[PlyCount "66"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. Nc3 Qd7 10. Ne5 Bxe2 11. Nxe2 Nxe5 12. dxe5 Qxd1 13. Rxd1 Nd7 14. f4 Bc5+ 15. Kf1 f6 16. exf6 Nxf6 17. h3 0-0 18. Nc3 Nh5 19. Ne2 Rad8 20. Rxd8 Rxd8 21. Ke1 Bb4+ 22. Kf2 Rd1 23. Nc3 Bxc3 24. bxc3 Nxf4 25. Bb2 Rd2+ 26. Ke3 Rxb2 27. Kxf4 Rxg2 28. Ke5 Kf7 29. Kd6 Rd2+ 30. Kc7 b6 31. a4 Rd3 32. Rc1 Ke7 33. h4 Rd5 0-1

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "4"]
[White "Trefzer, Erhard"]
[Black "Ahlberg, Guenter"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2083"]
[BlackElo "2002"]
[PlyCount "31"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 a5 6. e4 Bg4 7. Bxc4 e6 8. Be3 Bb4 9. Qc2 Bxf3 10. gxf3 Nbd7 11. Rg1 g6 12. 0-0-0 Qc7 13. f4 0-0-0 14. Kb1 Bxc3 15. bxc3 c5 16. f3 1/2-1/2

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "8"]
[White "Trefzer, Erhard"]
[Black "Gunnarsson, Leif"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2083"]
[BlackElo "1785"]
[PlyCount "90"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nd7 4. Nf3 g6 5. Bd3 Bg7 6. 0-0 Qc7 7. Qe2 e6 8. Bf4 e5 9. Be3 Ngf6 10. dxe5 dxe5 11. Nbd2 0-0 12. a4 b6 13. Rfd1 Bb7 14. h3 h6 15. g4 Nxe4 16. Bxe4 Bxe4 17. Nxe4 f5 18. Qc4+ Kh8 19. Nd6 e4 20. Nf7+ Kh7 21. N3g5+ hxg5 22. Nxg5+ Kh8 23. Ne6 Qc6 24. Nxf8 Rxf8 25. Bd4 Be5 26. Bxe5+ Nxe5 27. Qd5 Nf3+ 28. Kf1 Qf6 29. Qd6 Qf7 30. Rd5 fxg4 31. hxg4 e3 32. Rad1 Nd4 33. Qe5+ Kg8 34. Qxe3 Qxd5 35. cxd4 Qc4+ 36. Qd3 Qf7 37. Rd2 c4 38. Qc2 Qe6 39. Re2 Qxg4 40. Qxc4+ Kh7 41. Re7+ Kh8 42. Qe6 Qd1+ 43. Kg2 Qf3+ 44. Kh2 Qxf2+ 45. Kh3 Rf3+ 0-1

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "6"]
[White "Trefzer, Erhard"]
[Black "Jaeger, Hans Ulrich"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2083"]
[BlackElo "1957"]
[PlyCount "55"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 d6 5. Qc2 Bf5 6. Nc3 Ng3 7. e4 Nxh1 8. exf5 dxe5 9. Nf3 Nc6 10. Be3 h6 11. g3 Nd4 12. Nxd4 exd4 13. Qe4+ Be7 14. Bxd4 0-0 15. 0-0-0 Nxf2 16. Bxf2 Bg5+ 17. Kc2 Qc8 18. Bd3 Re8 19. Qf3 Bf6 20. h4 c6 21. g4 Qd8 22. g5 hxg5 23. hxg5 Bxg5 24. Ne4 Bf6 25. Rh1 Bd4 26. Bxd4 Qxd4 27. f6 Rxe4 28. Qxe4 1-0

[Event "Wuerttemberg-ch Seniors op 25th"]
[Site "Freudenstadt"]
[Date "2013.07.06"]
[Round "2"]
[White "Trefzer, Erhard"]
[Black "Schmidt, Heinrich"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2083"]
[BlackElo "1964"]
[PlyCount "105"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. Qe1 Bxf3 9. Rxf3 e6 10. d3 Be7 11. Bd2 0-0 12. Qe2 Nd7 13. Rh3 Re8 14. Rf1 d5 15. f5 Bf6 16. Qh5 Nf8 17. fxe6 Rxe6 18. exd5 Re5 19. Qf3 cxd5 20. Rh5 Rxh5 21. Qxh5 Ne6 22. Nxd5 Bd4+ 23. Kh1 Ra7 24. Nc3 Qb8 25. b3 Qe5 26. Qxe5 Bxe5 27. Ne2 a5 28. a4 Nd8 29. g3 Nc6 30. Kg2 Nb4 31. Bxb4 axb4 32. Re1 f6 33. Ng1 Kf7 34. Nf3 Bc3 35. Re4 g5 36. g4 Rc7 37. Kf2 h6 38. h3 Rd7 39. Ke2 Bb2 40. Nd2 Bd4 41. Nc4 Bc3 42. Ne3 Be5 43. Nf5 Kg6 44. Rc4 h5 45. Rxc5 hxg4 46. hxg4 Rh7 47. d4 Rh2+ 48. Kf3 Bf4 49. a5 Rh1 50. Rb5 Rf1+ 51. Ke4 Re1+ 52. Kf3 Rf1+ 53. Kg2 1-0

[Event "Ortisei Server24 op 2nd"]
[Site "Ortisei"]
[Date "2013.06.01"]
[Round "1"]
[White "Hambleton, Aman"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2461"]
[BlackElo "2083"]
[PlyCount "69"]
[EventDate "2013.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. h4 e6 4. g3 c6 5. Nf3 Bb4+ 6. Bd2 Qe7 7. c5 Na6 8. a3 Bxd2+ 9. Nbxd2 b6 10. b4 Nc7 11. Nc4 b5 12. Nd6+ Kd8 13. Ne5 Rf8 14. Bg2 Nfd5 15. e3 Ne8 16. Bxd5 exd5 17. Qh5 g6 18. Qg5 Nf6 19. a4 Ba6 20. axb5 Bxb5 21. Nxb5 cxb5 22. Ra6 Ne4 23. Qf4 Rf6 24. Ra3 Re6 25. f3 Nf6 26. Kf2 a6 27. Rha1 Ne8 28. h5 Qf6 29. hxg6 hxg6 30. Rh1 Qg7 31. Qg5+ Kc7 32. Rh6 d6 33. Nd3 dxc5 34. Nf4 Rd6 35. bxc5 1-0

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.10"]
[Round "9"]
[White "Trefzer, Erhard"]
[Black "Friedrich, Norbert"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2052"]
[BlackElo "2309"]
[PlyCount "60"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. Nf3 Nf6 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Bb4 8. Bd3 d5 9. exd5 Nxd5 10. Bd2 Nxc3 11. bxc3 Be7 12. 0-0 0-0 13. f4 Be6 14. Qe2 exf4 15. Bxf4 Re8 16. Rab1 Bxb3 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. cxb3 Bf6 20. Rf3 Qb6+ 21. Kh1 Qxb3 22. Rbf1 Qc4 23. Bd2 Qh4 24. Qc5 Re2 25. Bf4 Re1 26. g3 Rxf1+ 27. Rxf1 Qh3 28. Rb1 Re8 29. Qc4 Qd7 30. Kg2 Na5 0-1

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.09"]
[Round "8"]
[White "Lasinskas, Povilas"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2194"]
[BlackElo "2052"]
[PlyCount "86"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. b3 0-0 7. 0-0 c6 8. Bb2 Na6 9. Nbd2 Qe8 10. Re1 Qh5 11. e4 fxe4 12. Nxe4 Nxe4 13. Rxe4 Bf6 14. Qd2 c5 15. Rae1 Bd7 16. g4 Qg6 17. h4 h5 18. g5 Bd8 19. dxc5 Nxc5 20. Rd4 Bc6 21. Nh2 Bxg2 22. Kxg2 Bc7 23. b4 Na4 24. Rde4 e5 25. Ba3 Rf7 26. R1e3 Raf8 27. f3 Rf4 28. Qd5+ Kh8 29. Qxb7 Bb6 30. c5 dxc5 31. Qa6 Rxe4 32. Rxe4 Nc3 33. bxc5 Nxe4 34. cxb6 Rd8 35. Qxa7 Rd2+ 36. Kg1 Ng3 37. Qc7 Qb1+ 38. Bc1 Qxc1+ 39. Qxc1 Ne2+ 40. Kh1 Nxc1 41. a4 Nb3 42. Nf1 Rd6 43. Ng3 g6 0-1

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.08"]
[Round "7"]
[White "Trefzer, Erhard"]
[Black "Giuriato, Sergio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2052"]
[BlackElo "1994"]
[PlyCount "119"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 e5 5. Be3 e4 6. c4 Qh5 7. Nfd2 Qxd1+ 8. Kxd1 Bg4+ 9. Kc1 Nf6 10. Nc3 Bf5 11. Be2 Bb4 12. Kc2 0-0 13. Nb3 a5 14. Na4 Be7 15. a3 Rfd8 16. Rad1 Ng4 17. Bxg4 Bxg4 18. Rd2 b6 19. h3 Bd7 20. Nc3 a4 21. Nc1 Na5 22. Nd5 Bf8 23. Kb1 Nxc4 24. Rc2 b5 25. Nxc7 Rac8 26. Na6 Bxa3 27. Rxc4 bxc4 28. bxa3 Be6 29. Kc2 Bd5 30. Nc5 f5 31. Ne2 Bf7 32. Rb1 Rb8 33. Rxb8 Rxb8 34. h4 Bh5 35. Nc3 Be8 36. g3 Kf7 37. Nd5 h6 38. Kc3 Bb5 39. Nc7 Ke7 40. Nxb5 Rxb5 41. Kxc4 Rb1 42. Nxa4 Ra1 43. Kb3 Ke6 44. Nc3 Kd7 45. a4 Rf1 46. Kc4 g5 47. hxg5 hxg5 48. Bxg5 Rxf2 49. d5 Rf3 50. Bf4 Rf1 51. a5 Ra1 52. Kb4 Kc8 53. Nb5 Kd7 54. Na3 Rf1 55. a6 Kc8 56. Nc4 Rb1+ 57. Kc5 Ra1 58. Nb6+ Kd8 59. Bg5+ Ke8 60. d6 1-0

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.07"]
[Round "6"]
[White "Zier, Oliver"]
[Black "Trefzer, Erhard"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2121"]
[BlackElo "2052"]
[PlyCount "127"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Bb4 5. Qb3 Qe7 6. a3 Bxc3+ 7. Qxc3 b6 8. Bf4 d6 9. h3 Bb7 10. e3 Nbd7 11. Be2 0-0 12. Rg1 Ne4 13. Qc2 e5 14. dxe5 Nxe5 15. Bxe5 dxe5 16. Bd3 Nc5 17. Be2 a5 18. 0-0-0 Be4 19. Qc3 a4 20. Nd2 Rad8 21. Nxe4 Nxe4 22. Qc2 Nc5 23. Rxd8 Rxd8 24. Rd1 g6 25. g4 f4 26. exf4 exf4 27. Bf3 Rxd1+ 28. Qxd1 Qd6 29. Qe2 Kg7 30. h4 Nb3+ 31. Kb1 g5 32. h5 c6 33. Be4 Nd2+ 34. Kc2 Nxe4 35. Qxe4 Qc5 36. Kb1 b5 37. cxb5 cxb5 38. Qb7+ Kg8 39. Qb8+ Kg7 40. Qb7+ Kg8 41. Qb8+ Kg7 42. Qd8 Qe5 43. Qd7+ Kg8 44. Qd8+ Kg7 45. Qd7+ Kg8 46. Ka2 Qc5 47. Qe8+ Kg7 48. Qd7+ Kg8 49. Qe6+ Kf8 50. Qf6+ Kg8 51. Qe6+ Kf8 52. Kb1 Qxf2 53. Qf5+ Ke7 54. Qxh7+ Kd6 55. Qg6+ Kc7 56. Qf7+ Kb6 57. h6 b4 58. Qf6+ Ka7 59. Qe7+ Ka6 60. Qd6+ Ka7 61. Qc7+ Ka6 62. Qc6+ Ka5 63. axb4+ Kxb4 64. h7 1-0

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.06"]
[Round "5"]
[White "Trefzer, Erhard"]
[Black "Vanheirzeele, Daniel"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2052"]
[BlackElo "2160"]
[PlyCount "30"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 Nc6 8. d3 Nh6 9. Qe2 Nd4 10. Nxd4 cxd4 11. Nd1 f5 12. c3 dxc3 13. Nxc3 0-0 14. Bd2 b5 15. Rfc1 Rfc8 1/2-1/2

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.05"]
[Round "4"]
[White "Akshat, Chandra"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2146"]
[BlackElo "2052"]
[PlyCount "76"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. b3 Bxf3 10. Qxf3 c6 11. Bb2 0-0 12. c4 a5 13. a3 Qc7 14. Rfe1 Rfe8 15. Rad1 Rad8 16. Bc2 Nf8 17. Nf1 Ng6 18. g3 Nf8 19. Ne3 Rd7 20. h4 Red8 21. Kg2 b6 22. Rh1 Qb7 23. g4 Ne8 24. g5 f5 25. Nf1 Bd6 26. Ng3 Bxg3 27. Qxg3 Qc7 28. Qe3 Rf7 29. f4 Nd6 30. h5 b5 31. h6 Ne8 32. hxg7 Nxg7 33. Rh6 Ng6 34. Kg3 e5 35. dxe5 Rxd1 36. Bxd1 Ne6 37. cxb5 cxb5 38. Qc3 Ngxf4 1/2-1/2

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.04"]
[Round "3"]
[White "Trefzer, Erhard"]
[Black "Molina, Fabrizio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2052"]
[BlackElo "2269"]
[PlyCount "36"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 d5 4. e5 d4 5. exf6 dxc3 6. fxe7 cxd2+ 7. Bxd2 Bxe7 8. Nf3 0-0 9. Bd3 Bc5 10. h3 Re8+ 11. Kf1 Qf6 12. c3 Bf5 13. Qc2 Bxd3+ 14. Qxd3 h6 15. Qb5 Na6 16. g3 Qg6 17. Re1 c6 18. Qc4 b5 0-1

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.03"]
[Round "2"]
[White "Schaefer, Michael"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2179"]
[BlackElo "2052"]
[PlyCount "70"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 f5 2. Bg2 Nf6 3. c4 g6 4. b4 Bg7 5. Bb2 d6 6. d4 c6 7. Nf3 Na6 8. Qb3 Nc7 9. a4 a5 10. bxa5 Rxa5 11. 0-0 0-0 12. Nbd2 Kh8 13. Bc3 Ra8 14. Qc2 d5 15. Ne5 Ne4 16. Nxe4 fxe4 17. cxd5 cxd5 18. Rfc1 Ne6 19. Rab1 Ng5 20. Bd2 Nf7 21. Nxf7+ Rxf7 22. Be3 e5 23. Qc3 Be6 24. dxe5 Rxa4 25. Rd1 Qb8 26. Rb6 Ra6 27. Rdb1 Rxb6 28. Rxb6 Bg4 29. Bd4 Rc7 30. Qb2 Qc8 31. f3 exf3 32. Bxf3 Bxf3 33. e6 Be4 34. Bxg7+ Rxg7 35. e7 Qc5+ 0-1

[Event "Ortisei Server24 op 1st"]
[Site "Ortisei"]
[Date "2012.06.02"]
[Round "1"]
[White "Trefzer, Erhard"]
[Black "Manca, Federico"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2052"]
[BlackElo "2424"]
[PlyCount "58"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. Be2 e6 7. Bf4 Bxc5 8. 0-0 Nge7 9. Nbd2 0-0 10. h3 Bh5 11. Bh2 a6 12. c3 Ba7 13. Nb3 Bxf3 14. Bxf3 Ng6 15. Re1 Qh4 16. Qd2 f6 17. Bg4 fxe5 18. Bxe6+ Kh8 19. Re2 Nf4 20. Bxf4 exf4 21. Bg4 f3 22. gxf3 h5 23. Bd7 Qg3+ 24. Kh1 Qxf3+ 25. Kh2 Rf6 26. Rae1 Bb8+ 27. Kg1 Rg6+ 28. Bg4 Rxg4+ 29. hxg4 Qxg4+ 0-1

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.10"]
[Round "9.14"]
[White "Trefzer, Erhard"]
[Black "Goris Schouwstra, Adry"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1882"]
[BlackElo "1999"]
[PlyCount "18"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Nxd4 9. Bxd4 a6 1/2-1/2

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.09"]
[Round "8.19"]
[White "Oud, Niek"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A98"]
[WhiteElo "1894"]
[BlackElo "1882"]
[PlyCount "64"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Qc2 Nc6 9. d5 Nb4 10. Qb3 Na6 11. Nb5 e5 12. Be3 b6 13. Qd1 Bd7 14. Rc1 Bxb5 15. cxb5 Qxb5 16. Ng5 Ne8 17. Ne6 Rf7 18. Qd2 Rc8 19. Rc3 Nc5 20. Bxc5 dxc5 21. e4 fxe4 22. Bxe4 Nd6 23. Bb1 c4 24. f4 Bf6 25. fxe5 Bxe5 26. Rxf7 Nxf7 27. Rf3 Qxb2 28. Qd1 Bf6 29. Rf1 Qc3 30. Qh5 Nh6 31. Qh3 Re8 32. Nxc7 Bd4+ 0-1

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.08"]
[Round "7.9"]
[White "Trefzer, Erhard"]
[Black "Beutelhoff, Josef"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1882"]
[BlackElo "2060"]
[PlyCount "94"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 d4 6. Ne2 Bd7 7. 0-0 a6 8. Bxc6 Bxc6 9. d3 g6 10. Qe1 Bg7 11. Bd2 f6 12. b4 b6 13. Rb1 Nh6 14. Qc1 Nf7 15. Qa3 Bf8 16. bxc5 bxc5 17. Ba5 Qc8 18. c4 Nd8 19. Bb6 Nb7 20. Ba5 Be7 21. Be1 Qd7 22. Bg3 0-0 23. Nd2 a5 24. Nf3 a4 25. Rb2 Na5 26. Rbb1 Rfb8 27. Nd2 Qa7 28. Rxb8+ Rxb8 29. Rb1 Rxb1+ 30. Nxb1 f5 31. Nd2 fxe4 32. dxe4 Qb7 33. f5 exf5 34. exf5 gxf5 35. Be5 Bf8 36. Qh3 Qf7 37. Nf4 Be7 38. Qh6 Bd7 39. Nd5 Nc6 40. Bf6 Bf8 41. Qh4 Qg6 42. Bg5 h6 43. Nf6+ Kf7 44. Nxd7 Qxg5 45. Qe1 Qe3+ 46. Qf2 Bd6 47. g3 Nb4 0-1

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.07"]
[Round "6.17"]
[White "Harke, Horst"]
[Black "Trefzer, Erhard"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1717"]
[BlackElo "1882"]
[PlyCount "68"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 0-0 7. 0-0 Qe8 8. Qb3 Kh8 9. Bg5 Na6 10. Rad1 c5 11. d5 Nc7 12. Ne1 Rb8 13. e4 Nxe4 14. Nxe4 fxe4 15. Bxe4 b5 16. Ng2 Bh3 17. Rfe1 bxc4 18. Qxc4 Rxb2 19. Rd2 Rxd2 20. Bxd2 Bxg2 21. Bxg2 Bf6 22. Bc3 Qf7 23. Bxf6+ Qxf6 24. Qf4 Kg7 25. Qxf6+ exf6 26. Rb1 Rf7 27. Rb8 Re7 28. Kf1 f5 29. a4 Kf7 30. Rd8 Ne8 31. h4 Rc7 32. Ke2 Ke7 33. Rb8 Nf6 34. Ke3 Ng4+ 0-1

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.06"]
[Round "5.6"]
[White "Trefzer, Erhard"]
[Black "Bhend, Edwin"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1882"]
[BlackElo "2257"]
[PlyCount "116"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Be7 5. d3 0-0 6. Nf3 d5 7. 0-0 d4 8. Nb1 Nbd7 9. Nbd2 Ne8 10. Qc2 Nc7 11. a3 a5 12. b3 Na6 13. Bh3 Qc7 14. Re1 Ndc5 15. Bg2 Bf5 16. Rb1 Ne6 17. Ne4 Bg6 18. Neg5 Nxg5 19. Nxg5 h6 20. Nh3 Qd7 21. f3 Rfe8 22. Nf2 Bf8 23. Rf1 Kh8 24. Ra1 Nc5 25. Bd2 a4 26. b4 Nb3 27. Rab1 f5 28. Be1 Rad8 29. Rd1 Be7 30. Nh3 Bh7 31. Nf2 Bg5 32. Kh1 Be3 33. Bh3 Qe7 34. Bg2 c5 35. b5 Rf8 36. Nh3 Rde8 37. Bf2 g5 38. Bxe3 dxe3 39. Rfe1 f4 40. Ng1 Rd8 41. g4 Rd4 42. h3 Bg6 43. Rb1 Rfd8 44. Red1 h5 45. Re1 Kg7 46. Rbd1 Rh8 47. Qc3 b6 48. Rb1 Qd7 49. Rb2 Kf6 50. Rd1 Qe6 51. Kh2 Rd7 52. Qe1 Nd4 53. Qf1 Rdh7 54. Bh1 hxg4 55. fxg4 Qxg4 56. Qg2 Qxg2+ 57. Kxg2 Bf5 58. Rf1 g4 0-1

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.05"]
[Round "4.9"]
[White "Hund, Gerhard"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2044"]
[BlackElo "1882"]
[PlyCount "124"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 cxd4 6. cxd4 Bb4+ 7. Nc3 Nge7 8. Bd3 Bd7 9. Nge2 Nf5 10. 0-0 Nce7 11. a3 Ba5 12. b4 Bb6 13. a4 a6 14. a5 Bc7 15. Bg5 h6 16. Bd2 Bc6 17. f4 h5 18. Qe1 h4 19. b5 axb5 20. Nxb5 Bb8 21. g4 hxg3 22. hxg3 Kd7 23. Kg2 g6 24. Rh1 Nc8 25. Rxh8 Qxh8 26. Qf2 Na7 27. Nbc3 Bc7 28. Rh1 Qg7 29. g4 Ne7 30. Nd1 Rh8 31. Qe1 Bd8 32. Rxh8 Qxh8 33. Ne3 f6 34. Qg3 f5 35. Bb4 Nb5 36. gxf5 gxf5 37. Nd1 Qg8 38. Ndc3 Nxc3 39. Nxc3 Ng6 40. Ne2 Bh4 41. Qf3 Nxf4+ 42. Kf1 Nxe2 43. Bxe2 Qg3 44. Qxg3 Bxg3 45. Bd2 Bh4 46. Kg2 Ba4 47. a6 bxa6 48. Bxa6 Ke8 49. Bb4 Bg5 50. Kf2 Bd1 51. Bb5+ Kf7 52. Bf1 Bh5 53. Bb5 f4 54. Bd2 Bg6 55. Kf3 Be4+ 56. Kf2 Bh4+ 57. Kf1 f3 58. Be3 Bf5 59. Bf2 Bg5 60. Ba4 Be4 61. Bg3 Be3 62. Bf2 Bc1 1/2-1/2

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.04"]
[Round "3.20"]
[White "Trefzer, Erhard"]
[Black "Oser, Thor"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1882"]
[BlackElo "1645"]
[PlyCount "86"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 dxe4 5. Nxe4 Nd7 6. Bd3 h6 7. 0-0 Be7 8. c3 Ngf6 9. Re1 0-0 10. Nxf6+ Nxf6 11. Ne5 c5 12. dxc5 Bxc5 13. Qe2 Qc7 14. Bf4 Bd6 15. Bg3 b5 16. Rad1 Bb7 17. Ng4 Bxg3 18. Nxf6+ gxf6 19. hxg3 Qc5 20. Be4 Bxe4 21. Qxe4 Rad8 22. Qb7 Rd6 23. Rxd6 Qxd6 24. Qf3 Rd8 25. Qxf6 Qd2 26. Re4 Rd5 27. Rf4 Rf5 28. Rxf5 exf5 29. Qxf5 Qxb2 30. Qc8+ Kg7 31. Qxa6 Qxc3 32. Qxb5 Qa1+ 33. Kh2 Qxa2 34. Qf5 Qb3 35. g4 Qd1 36. Kg3 Qc1 37. Qe5+ Kg6 38. f4 Qa3+ 39. Kh4 Qa2 40. Qe4+ Kg7 41. Kh3 Qf2 42. g3 Qg1 43. Qg2 Qc5 1-0

[Event "Bad Woerishofen Seniors op 28th"]
[Site "Bad Woerishofen"]
[Date "2012.03.03"]
[Round "2.19"]
[White "Semmler, Guenter"]
[Black "Trefzer, Erhard"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1826"]
[BlackElo "1882"]
[PlyCount "57"]
[EventDate "2012.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Rb1 Qf7 9. b3 h6 10. Bb2 c6 11. e3 g5 12. d5 c5 13. Qe2 Na6 14. a3 Bd7 15. Ba1 Rab8 16. Nd2 Nc7 17. f4 Ng4 18. Nf3 gxf4 19. exf4 b5 20. Qd3 b4 21. axb4 Rxb4 22. Na2 Rb6 23. h3 Nf6 24. Nd2 e6 25. dxe6 Bxe6 26. Nc3 Na6 27. Na2 Kh8 28. Rfe1 Bd7 29. Bc3 1/2-1/2

