[Event "AUT-chT2W 2122"]
[Site "Austria"]
[Date "2022.06.05"]
[Round "8.1"]
[White "Schiestl, Josef"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2117"]
[BlackElo "1892"]
[PlyCount "111"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Mayrhofen/Zillertal"]
[BlackTeam "Wolfurt"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nc3 e5 3. Bc4 Nf6 4. d3 h6 5. f4 d6 6. Nf3 Nc6 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qf2 Be7 11. Nd5 b5 12. Nxf6+ gxf6 13. Bd5 Rc8 14. fxe5 dxe5 15. c3 Ne6 16. a4 b4 17. Be3 a5 18. Kh1 Qd6 19. Rad1 Qd7 20. Bc4 Kf8 21. Bb5 Qc7 22. Qd2 h5 23. h4 Kg7 24. Rf3 Rcg8 25. Rdf1 Kh7 26. Rf5 Ng7 27. R5f3 Ne6 28. Qe2 Rg4 29. g3 Rhg8 30. Kh2 Qd8 31. R3f2 R8g6 32. Bc4 Qg8 33. Rg2 Nf4 34. Bxf4 exf4 35. Rxf4 Bd6 36. Rxg4 Rxg4 37. Qf3 Be5 38. cxb4 cxb4 39. Kh3 Qg6 40. Bb5 Qh6 41. Qf2 Rg8 42. d4 Bb8 43. Bd3 Kh8 44. Be2 Qg6 45. Qf3 Kg7 46. g4 Kf8 47. Qe3 Bc7 48. Qc1 Bd8 49. Qc5+ Be7 50. Qc8+ Kg7 51. Qb7 Qh6 52. g5 fxg5 53. Qxe7 g4+ 54. Bxg4 Kh8 55. Qe5+ f6 56. Qxh5 1-0

[Event "AUT-chT2W 2122"]
[Site "Austria"]
[Date "2022.06.04"]
[Round "7.1"]
[White "Berchtold, Guenter"]
[Black "Elsaesser, Daniel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1892"]
[BlackElo "1407"]
[PlyCount "73"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Salzburg Royal"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. c3 Bd6 6. Bb5+ Nc6 7. Ne5 Qc7 8. Nd2 0-0 9. Ndf3 Nd7 10. Nxd7 Bxd7 11. Bxd6 Qxd6 12. Bd3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. 0-0 Rae8 16. Qc2 f5 17. g3 Bc6 18. Rfe1 Kh8 19. f4 Qf6 20. Bf1 Re6 21. Qd2 Rfe8 22. Rad1 d4 23. cxd4 cxd4 24. Qxd4 Qxd4 25. Rxd4 Rxe3 26. Rxe3 Rxe3 27. Rd8+ Re8 28. Rxe8+ Bxe8 29. Kf2 Kg8 30. Ke3 Kf7 31. Kd4 Ke6 32. Bc4+ Kd6 33. b4 b6 34. a3 a6 35. h4 Bd7 36. Bb3 Bc8 37. Bc4 1/2-1/2

[Event "AUT-chT2W 2122"]
[Site "Austria"]
[Date "2022.06.03"]
[Round "6.1"]
[White "Stoeckl, Norbert"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2038"]
[BlackElo "1892"]
[PlyCount "105"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schwarzach"]
[BlackTeam "Wolfurt"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. Be3 Nf6 9. h3 g6 10. 0-0-0 Bg7 11. Qd3 Qa5 12. Nd4 a6 13. f4 Nd7 14. Nb3 Qc7 15. Rhe1 0-0 16. g4 Rfc8 17. Bd2 Bb5 18. Qe3 Bc4 19. Kb1 b5 20. Rc1 e6 21. f5 b4 22. Ne2 Bxe2 23. Rxe2 a5 24. Nd4 Qb6 25. Nf3 Qxe3 26. Bxe3 Nc5 27. Bd4 e5 28. Bf2 g5 29. Rd1 Ra6 30. Rd5 a4 31. Bxc5 Rxc5 32. Rxc5 dxc5 33. Rd2 f6 34. Rd8+ Bf8 35. Nd2 Rd6 36. Rxd6 Bxd6 37. Nc4 Bc7 38. Kc1 h5 39. Kd2 hxg4 40. hxg4 Kf8 41. Kd3 Ke7 42. Ne3 Kd6 43. Kc4 Kc6 44. Nd5 Bd8 45. a3 bxa3 46. bxa3 Kd6 47. Nc3 Kc6 48. Nxa4 Ba5 49. Nxc5 Bb6 50. Nd3 Bd8 51. Nb4+ Kb6 52. a4 Ka5 53. Nc6+ 1-0

[Event "AUT-chT2W 2122"]
[Site "Austria"]
[Date "2022.03.13"]
[Round "11.6"]
[White "Berchtold, Guenter"]
[Black "Stadler, Alexander"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1892"]
[BlackElo "2111"]
[PlyCount "78"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Ranshofen"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 d5 2. Nf3 Bg4 3. Bf4 Nf6 4. Nbd2 e6 5. c3 c5 6. e3 Be7 7. Bxb8 Qxb8 8. Qa4+ Kf8 9. Ne5 Bf5 10. Be2 h5 11. f3 Kg8 12. 0-0 Bd6 13. f4 Qd8 14. Bd3 Bxd3 15. Nxd3 cxd4 16. exd4 Ng4 17. Rf3 Rh6 18. h3 Nf6 19. g3 Ne4 20. Qd1 g5 21. Qe1 f5 22. Ne5 Bxe5 23. fxe5 g4 24. Rf4 gxh3 25. Nxe4 dxe4 26. Kh2 Kh7 27. Kxh3 Qg5 28. Qf2 Rg8 29. Rh4 Rhg6 30. Rg1 Qh6 31. d5 e3 32. Qf3 Rg4 33. dxe6 Qg5 34. Rg2 Rxh4+ 35. gxh4 Qxg2+ 36. Qxg2 Rxg2 37. Kxg2 Kg7 38. b4 b5 39. Kf3 f4 0-1

[Event "AUT-chT2W 2122"]
[Site "Austria"]
[Date "2022.03.12"]
[Round "10.1"]
[White "Berchtold, Guenter"]
[Black "Muehlbacher, Bernhard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1892"]
[BlackElo "2030"]
[PlyCount "60"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Kufstein/Woergl"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 b6 7. Qe2 c5 8. c3 Nc6 9. Ne5 Nxe5 10. Bxe5 Bb7 11. f3 Rc8 12. g4 Re8 13. h4 h5 14. 0-0-0 hxg4 15. fxg4 Ne4 16. Nxe4 dxe4 17. Bb5 Bxe5 18. dxe5 Qc7 19. Rd7 Qb8 20. Rxb7 Qxb7 21. Ba6 Qc7 22. Bxc8 Rxc8 23. Qh2 Rd8 24. Qf4 Qd7 25. a3 Qd2+ 26. Kb1 Qd3+ 27. Ka1 Qc2 28. Rf1 Rd1+ 29. Rxd1 Qxd1+ 30. Ka2 Qd5+ 1/2-1/2

[Event "AUT-chT2W 2122"]
[Site "Austria"]
[Date "2022.03.11"]
[Round "9.2"]
[White "Berchtold, Guenter"]
[Black "Ciolek, Andreas"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1892"]
[BlackElo "2240"]
[PlyCount "120"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Schach ohne Grenzen"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 0-0 5. e4 d6 6. Bd3 Nbd7 7. Qe2 Re8 8. e5 Nd5 9. Bg3 dxe5 10. dxe5 Nc5 11. Bc4 c6 12. a3 Nb6 13. Ba2 Be6 14. b3 Bf5 15. Rc1 Nd5 16. Qc4 Ne6 17. Bb1 Qa5 18. 0-0 Bh6 19. c3 Bxb1 20. b4 Qb5 21. Rxb1 Qxc4 22. Nxc4 Nxc3 23. Rb3 Ne2+ 24. Kh1 Red8 25. Ne3 N2d4 26. Nxd4 Rxd4 27. h3 Rad8 28. Kh2 Rd3 29. Rfb1 Bxe3 30. fxe3 Rxb3 31. Rxb3 Rd5 32. h4 Nf8 33. Kh3 Nd7 34. e4 Rd4 35. Re3 Nb6 36. h5 Nc4 37. Re2 Nxa3 38. Bf2 Rd3+ 39. Kg4 gxh5+ 40. Kxh5 b6 41. Bh4 Nc4 42. Bxe7 Nxe5 43. Bf6 Nc4 44. Rc2 b5 45. Rc1 Kf8 46. Kh6 Rd6 47. Kg5 h6+ 48. Kf5 Ne3+ 49. Ke5 Nc4+ 50. Kf5 Ne3+ 51. Ke5 Re6+ 52. Kd4 Nxg2 53. e5 Nf4 54. Ra1 Nd5 55. Bh4 Nxb4 56. Rxa7 Nd5 57. Ra8+ Kg7 58. Rc8 f6 59. exf6+ Nxf6 60. Rc7+ Kg6 0-1

[Event "AUT-chT2W 2122"]
[Site "Austria"]
[Date "2022.02.20"]
[Round "5.2"]
[White "Berchtold, Guenter"]
[Black "Hengl, Philip"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1892"]
[BlackElo "1947"]
[PlyCount "50"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Rochade Rum"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 0-0 6. Bd3 c5 7. c3 Nc6 8. Nd2 Qc7 9. Ndf3 c4 10. Bc2 b5 11. a3 Ne7 12. g4 Ng6 13. h4 Nd7 14. Nxg6 fxg6 15. Bxd6 Qxd6 16. h5 gxh5 17. Bxh7+ Kxh7 18. Rxh5+ Kg8 19. g5 e5 20. Nxe5 Nxe5 21. dxe5 Qxe5 22. g6 Rf5 23. Rh7 Rg5 24. Kd2 Qe4 25. Rh8+ Kxh8 0-1

[Event "AUT-chT2W 2021"]
[Site "Austria"]
[Date "2020.10.11"]
[Round "3.5"]
[White "Berchtold, Guenter"]
[Black "Erwin Casero, Daniel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1911"]
[BlackElo "1967"]
[PlyCount "74"]
[EventDate "2020.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Hohenems II"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d6 5. e4 0-0 6. Bd3 c5 7. c3 Nc6 8. d5 Nb8 9. Qe2 e6 10. dxe6 Bxe6 11. Ng5 Bg4 12. f3 Nh5 13. Be3 Bd7 14. g4 Nf6 15. h4 h5 16. Rg1 Nc6 17. 0-0-0 Ne5 18. Nc4 Nxd3+ 19. Rxd3 Bb5 20. Rxd6 Qxd6 21. Nxd6 Bxe2 22. Bxc5 b6 23. Bd4 hxg4 24. e5 Nh7 25. Nxh7 Kxh7 26. fxg4 Rad8 27. Ne4 Rd5 28. Ng5+ Kg8 29. Rg2 Ba6 30. Nf3 f6 31. e6 Re8 32. g5 fxg5 33. Bxg7 Kxg7 34. Nxg5 Bc8 35. c4 Re5 36. h5 Bxe6 37. hxg6 Bxc4 0-1

[Event "AUT-chT2W 2021"]
[Site "Austria"]
[Date "2020.10.10"]
[Round "2.5"]
[White "Hasovic, Rasim"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1843"]
[BlackElo "1911"]
[PlyCount "102"]
[EventDate "2020.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Hoerbranz"]
[BlackTeam "Wolfurt"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 c6 5. Nc3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 f5 11. Bc2 Nf6 12. Qe2 Qc7 13. c5 Bf4 14. g3 Bxc1 15. Rfxc1 Nd5 16. Ne5 Bd7 17. Re1 Rf6 18. f4 Rd8 19. a3 Bc8 20. Qc4 Ne7 21. b4 Ng6 22. Rad1 Nh8 23. a4 Nf7 24. Bb3 g6 25. Qc2 Kg7 26. Qa2 h6 27. h4 b6 28. Qb2 bxc5 29. dxc5 Nxe5 30. fxe5 Rff8 31. Rd6 Rde8 32. Qd4 g5 33. hxg5 hxg5 34. Rd1 Kg6 35. g4 Qh7 36. Bc2 Qh6 37. gxf5+ Kg7 38. f6+ Kf7 39. Rd7+ Bxd7 40. Qxd7+ Kg8 41. f7+ Rxf7 42. Qxe8+ Rf8 43. Qg6+ Qxg6 44. Bxg6 Rf4 45. Rb1 Kg7 46. Be8 Re4 47. Bxc6 Rxe5 48. Bg2 Kf7 49. c6 Ke7 50. Rd1 Re2 51. Rd7+ Ke8 1-0

[Event "AUT-chT2W 1920"]
[Site "Austria"]
[Date "2020.03.08"]
[Round "11.4"]
[White "Kranebitter, Gerhard"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2032"]
[BlackElo "1934"]
[PlyCount "111"]
[EventDate "2019.10.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rochade Rum"]
[BlackTeam "Wolfurt"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nf3 d6 3. c4 e5 4. Nc3 Nc6 5. h3 Nf6 6. d3 h6 7. Nd5 Nxd5 8. cxd5 Nd4 9. Nxd4 cxd4 10. Be2 Be7 11. 0-0 0-0 12. f4 f5 13. exf5 exf4 14. Bxf4 Bxf5 15. Bg4 Bg5 16. Bxf5 Rxf5 17. Qg4 Rxf4 18. Rxf4 Bxf4 19. Qxf4 Qf6 20. Qxf6 gxf6 21. Rc1 Rf8 22. Rc4 Kg7 23. Rxd4 Kg6 24. Re4 Rf7 25. Re6 Rd7 26. Kf2 h5 27. Kf3 Kf5 28. g3 Kg5 29. d4 Kf5 30. Re8 Kg6 31. Re6 Kf5 32. Re8 Kg6 33. Kf4 Rc7 34. Rg8+ Kf7 35. Ra8 Rc2 36. Rxa7 Rf2+ 37. Ke3 Rxb2 38. a4 Kg6 39. Ra8 Kf5 40. Re8 Rb3+ 41. Kf2 Rb4 42. Ke3 Rxa4 43. Re6 Ra3+ 44. Kf2 Ra6 45. Kf3 b5 46. Ke2 b4 47. Kd1 b3 48. Kc1 Kg5 49. Kb2 Rb6 50. Re8 Rb4 51. Rg8+ Kf5 52. g4+ hxg4 53. Rxg4 Rb5 54. Rh4 Kg6 55. Rf4 Kg5 56. Rg4+ 1/2-1/2

[Event "AUT-chT2W 1920"]
[Site "Austria"]
[Date "2020.03.07"]
[Round "10.4"]
[White "Berchtold, Guenter"]
[Black "Deglmann, Ludwig"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1934"]
[BlackElo "2258"]
[PlyCount "132"]
[EventDate "2019.10.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Absam"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 c5 2. e3 Nf6 3. Bd3 g6 4. c3 Bg7 5. Nf3 0-0 6. 0-0 cxd4 7. exd4 b6 8. Bf4 Bb7 9. Re1 d6 10. Qe2 Nc6 11. Nbd2 Qd7 12. Ne4 Nh5 13. Bd2 e5 14. dxe5 dxe5 15. Ng3 Nxg3 16. hxg3 Rad8 17. Be4 f5 18. Qc4+ Qf7 19. Qxf7+ Rxf7 20. Bxc6 Bxc6 21. Bg5 Re8 22. Rad1 f4 23. gxf4 h6 24. Bh4 Bxf3 25. gxf3 Rxf4 26. Bg3 Rxf3 27. Re4 g5 28. Rd7 Rf7 29. Rd5 Re6 30. Rd8+ Kh7 31. Kg2 Kg6 32. f3 h5 33. Rd3 Kf5 34. Re1 Rfe7 35. Re4 Rf6 36. Re1 Rfe6 37. Re4 Rf6 38. Re1 Rfe6 39. Re4 Bf6 40. a4 Rg7 41. Re1 h4 42. Bh2 g4 43. fxg4+ Rxg4+ 44. Kh3 Rxa4 45. Rf3+ Kg6 46. Rg1+ Kf7 47. Rf5 Re4 48. Rf2 Rd6 49. Rgf1 Ke7 50. Ra1 a5 51. Raf1 Rd3+ 52. Kg2 Rg4+ 53. Kh1 Rg6 54. Re1 Ke6 55. Rfe2 Rg5 56. Bg1 b5 57. Kh2 Rf5 58. Be3 Bg5 59. Bxg5 Rxg5 60. Re4 h3 61. R1e2 Rg2+ 62. Rxg2 hxg2 63. Re2 Rg3 64. Rxg2 Rxg2+ 65. Kxg2 Kd5 66. Kf3 Kc4 0-1

[Event "AUT-chT2W 1920"]
[Site "Austria"]
[Date "2020.03.06"]
[Round "9.4"]
[White "Berchtold, Guenter"]
[Black "Fuchs, Georg"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1934"]
[BlackElo "2211"]
[PlyCount "78"]
[EventDate "2019.10.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Jenbach II"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Nd2 Nc6 6. Bd3 c4 7. Bc2 Be7 8. Qe2 b5 9. a3 0-0 10. h3 Bb7 11. Ngf3 a5 12. 0-0 b4 13. a4 b3 14. Bb1 Nh5 15. Bh2 g6 16. e4 Bd6 17. e5 Be7 18. g4 Ng7 19. Re1 f5 20. exf6 Bxf6 21. Bg3 Qd7 22. Ne5 Nxe5 23. dxe5 Bg5 24. Nf3 Bf4 25. Bh4 Ne8 26. Nd4 g5 27. Bg3 Ng7 28. Kg2 Rf7 29. h4 Bxg3 30. Kxg3 gxh4+ 31. Kxh4 Qe7+ 32. Kh3 Raf8 33. f3 Qg5 34. Qe3 Rf4 35. Kg2 Nf5 36. Bxf5 exf5 37. Ne6 Rxg4+ 38. fxg4 d4+ 39. Kh2 Qh4+ 0-1

[Event "AUT-chT2W 1920"]
[Site "Austria"]
[Date "2020.01.19"]
[Round "8.6"]
[White "Maltsev, Oleg"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1992"]
[BlackElo "1934"]
[PlyCount "95"]
[EventDate "2019.10.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Kufstein/Woergl"]
[BlackTeam "Wolfurt"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nc3 0-0 7. 0-0 d5 8. Ne5 Bxc3 9. bxc3 Nbd7 10. Bg5 Qc8 11. Nxd7 Nxd7 12. cxd5 exd5 13. Bh3 Qe8 14. Bf4 Qd8 15. Bg2 Re8 16. c4 c6 17. cxd5 cxd5 18. Re1 Nf8 19. Qb3 Ne6 20. Be3 Qd7 21. Rec1 Rec8 22. Rab1 Rxc1+ 23. Rxc1 b5 24. Bh3 a6 25. Bd2 Rc8 26. Rxc8+ Qxc8 27. Qa3 Qc2 28. Qe7 Qc8 29. Bb4 h6 30. Bf5 Bc6 31. e3 Qd7 32. Qh4 Qe8 33. Qg4 g6 34. Bd3 Ng7 35. Qf4 Ne6 36. Qxh6 Ng7 37. h4 Qe6 38. Be2 Bd7 39. a3 Qe4 40. f3 Qb1+ 41. Kf2 Bh3 42. g4 Qh1 43. Qf4 Qg2+ 44. Ke1 Ne6 45. Qb8+ Kh7 46. Bd6 Qg1+ 47. Kd2 Qa1 48. Be5 1-0

[Event "AUT-chT2W 1920"]
[Site "Austria"]
[Date "2019.10.06"]
[Round "3.5"]
[White "Doskocil, Klaus"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2188"]
[BlackElo "1934"]
[PlyCount "65"]
[EventDate "2019.10.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Pradl"]
[BlackTeam "Wolfurt"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 d5 2. Bf4 Bf5 3. c3 e6 4. Nd2 Nd7 5. e3 Ngf6 6. Ngf3 h6 7. h3 Ne4 8. Nxe4 Bxe4 9. Nd2 Bg6 10. Be2 Be7 11. 0-0 0-0 12. c4 c6 13. Qb3 Qb6 14. c5 Qxb3 15. axb3 Rfe8 16. b4 f6 17. Bg4 Kf7 18. Ra3 h5 19. Bf3 e5 20. Bg3 Bd8 21. Rfa1 a6 22. b5 e4 23. Be2 Nb8 24. bxa6 Nxa6 25. Bxa6 bxa6 26. Rxa6 Rc8 27. b4 Re7 28. Bd6 Rb7 29. Ra7 Rxa7 30. Rxa7+ Kg8 31. Nb1 Bf7 32. Nc3 g5 33. Na4 1-0

[Event "AUT-chT2W 1920"]
[Site "Austria"]
[Date "2019.10.04"]
[Round "1.6"]
[White "Berchtold, Guenter"]
[Black "Kienboeck, Benjamin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1934"]
[BlackElo "1968"]
[PlyCount "154"]
[EventDate "2019.10.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Hohenems II"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c6 4. Nbd2 Bf5 5. e3 h6 6. h3 Nbd7 7. Be2 e6 8. 0-0 Be7 9. Re1 0-0 10. Ne5 Nxe5 11. Bxe5 Nd7 12. Bg3 c5 13. c3 Qb6 14. Qc1 Rac8 15. Nf3 Rfd8 16. Bd1 Bf6 17. Bc2 Bxc2 18. Qxc2 cxd4 19. exd4 Bxd4 20. a4 a5 21. Nxd4 Qxd4 22. Qe2 Qc4 23. Qd1 Nc5 24. Qh5 Rd7 25. Red1 Ne4 26. Be5 f6 27. Bd4 e5 28. Bb6 Qc6 29. Be3 Rf7 30. f4 exf4 31. Bxf4 Qb6+ 32. Kh2 Qxb2 33. Rab1 Qf2 34. Rf1 Qc5 35. Rb5 Qc4 36. Rf3 Ng5 37. Bxg5 hxg5 38. Qg4 Qxg4 39. hxg4 Rc4 40. Rxa5 Rxg4 41. Rxd5 Rxa4 42. Rd8+ Kh7 43. Rfd3 Rc4 44. R8d4 Rc6 45. Rb4 Rfc7 46. Rb3 Kg6 47. Kg3 Kf5 48. Kf3 g4+ 49. Kg3 Kg5 50. Kf2 f5 51. Ke3 Re6+ 52. Kf2 Rce7 53. Rb2 f4 54. g3 f3 55. Rd5+ Kf6 56. Rd4 Re2+ 57. Rxe2 Rxe2+ 58. Kf1 Kf5 59. Rf4+ Kg5 60. Rf7 Rg2 61. Rxg7+ Kf5 62. Rf7+ Ke4 63. Re7+ Kd3 64. Rxb7 Rxg3 65. Rd7+ Kxc3 66. Rc7+ Kd4 67. Rd7+ Ke5 68. Re7+ Kf6 69. Re8 Rh3 70. Rf8+ Kg5 71. Rg8+ Kh4 72. Rf8 Kg3 73. Ke1 Rh1+ 74. Kd2 f2 75. Ke2 f1Q+ 76. Rxf1 Rxf1 77. Kxf1 Kh2 0-1

[Event "AUT-chT2W 1819"]
[Site "Austria"]
[Date "2019.02.10"]
[Round "8.6"]
[White "Praxmarer, Christian"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2006"]
[BlackElo "1939"]
[PlyCount "83"]
[EventDate "2018.10.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Pradl"]
[BlackTeam "Wolfurt"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nc3 e5 3. Nf3 d6 4. Bc4 Be6 5. Qe2 Nc6 6. 0-0 Bxc4 7. Qxc4 h6 8. Nd5 Nf6 9. c3 Be7 10. Ne3 g6 11. Nd5 Bf8 12. d4 cxd4 13. cxd4 Bg7 14. dxe5 dxe5 15. Be3 0-0 16. Rad1 Nxd5 17. Rxd5 Qf6 18. Qb5 a6 19. Qb6 a5 20. Rfd1 Nd4 21. Bxd4 exd4 22. Qxf6 Bxf6 23. e5 Bg7 24. R5xd4 Rac8 25. Rd7 b6 26. g3 Rc2 27. R1d2 Rxd2 28. Rxd2 Re8 29. Rd5 Kf8 30. b3 Ke7 31. Rb5 Rb8 32. Ne1 Kd7 33. f4 Kc6 34. a4 Rd8 35. Nf3 Bf8 36. Kf2 Bc5+ 37. Ke2 Rd5 38. Nd2 Rd4 39. h3 g5 40. f5 Bb4 41. Nf3 Rd5 42. g4 1/2-1/2

[Event "AUT-chT2W 1819"]
[Site "Austria"]
[Date "2019.02.08"]
[Round "6.6"]
[White "Berchtold, Guenter"]
[Black "Schwarzmeier, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1939"]
[BlackElo "2187"]
[PlyCount "119"]
[EventDate "2018.10.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Wolfurt"]
[BlackTeam "Ranshofen"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "AUT"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. Nbd2 Bf5 5. e3 e6 6. Bd3 Bg6 7. Qe2 Be7 8. h3 a6 9. 0-0 0-0 10. e4 c5 11. dxc5 Nc6 12. a3 Bxc5 13. Rad1 Qb6 14. b4 Be7 15. c4 dxe4 16. Nxe4 Rfd8 17. c5 Qa7 18. Nxf6+ gxf6 19. Bxg6 hxg6 20. Bc7 Re8 21. Nd4 Rac8 22. Nxc6 bxc6 23. Bb6 Qb7 24. a4 Kg7 25. Rd2 f5 26. Rfd1 Bf6 27. Rd7 Qb8 28. R1d6 Be7 29. Rd1 Qe5 30. R1d2 Qb8 31. Qe5+ Bf6 32. Qd6 Bc3 33. Qxb8 Rxb8 34. Ra7 Ra8 35. Rd6 Rxa7 36. Bxa7 Rc8 37. Kf1 Bxb4 38. Ke2 Kf6 39. Bb6 Ke7 40. Rd3 a5 41. Kf3 e5 42. Ke3 Rb8 43. Ke2 Rb7 44. Bd8+ Ke8 45. Bf6 Rd7 46. Rxd7 Kxd7 47. Bxe5 Bxc5 48. Kd3 Ke6 49. Bc7 Bb4 50. Kc4 Kf6 51. Kd4 Ke6 52. Kc4 Kd7 53. Be5 Be1 54. Kc5 Bxf2+ 55. Kc4 Bb6 56. Bf6 Kd6 57. Bc3 Ke6 58. Bb2 f4 59. Bc3 Kd6 60. Bf6 1/2-1/2

[Event "Bodensee op"]
[Site "Bregenz"]
[Date "2015.05.09"]
[Round "1"]
[White "Schlosser, Philipp"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2577"]
[BlackElo "1936"]
[PlyCount "91"]
[EventDate "2015.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 e6 5. b3 g6 6. Be2 Nbd7 7. 0-0 b6 8. d4 Bb7 9. Bb2 Bg7 10. Ba3 Rc8 11. cxd5 exd5 12. Rc1 Bf8 13. Bxf8 Kxf8 14. b4 Kg7 15. Qb3 Re8 16. Rfd1 Ne4 17. Ne1 Ndf6 18. Nd3 Nxc3 19. Rxc3 Ne4 20. Rc2 f6 21. a4 Qd7 22. Rdc1 Nd6 23. Nf4 a6 24. h3 b5 25. Nd3 Nc4 26. Nc5 Qe7 27. Ra1 Rc7 28. Bd3 f5 29. Qc3 Bc8 30. Re2 Qf6 31. Rae1 Rce7 32. Bxc4 bxc4 33. f3 Qg5 34. e4 f4 35. e5 Qf5 36. e6 Rxe6 37. Nxe6+ Rxe6 38. Re5 Qf7 39. Qb2 Bd7 40. b5 cxb5 41. Rxe6 Bxe6 42. axb5 axb5 43. Qxb5 Kf6 44. Qb8 Kg5 45. Qd6 Bf5 46. Qd8+ 1-0

[Event "Styrian op-B"]
[Site "Bad Gleichenberg"]
[Date "2013.07.14"]
[Round "9"]
[White "Berchtold, Guenter"]
[Black "Hapala, Michaela"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1938"]
[BlackElo "1783"]
[PlyCount "129"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 d6 3. e3 Nf6 4. h3 h6 5. Bd3 g5 6. Bh2 c6 7. c3 Qa5 8. Nd2 Qd5 9. f3 Qf7 10. Qc2 Nd5 11. Nf1 Qf6 12. Ne2 e5 13. dxe5 dxe5 14. e4 fxe4 15. Bxe4 Bc5 16. Bg6+ Ke7 17. 0-0-0 Be6 18. Neg3 Be3+ 19. Kb1 Nf4 20. Nxe3 Nxg6 21. Ngf5+ Kf8 22. Rd6 Na6 23. Rhd1 Nf4 24. Ka1 Nd5 25. Nxd5 cxd5 26. R1xd5 Qxf5 27. Qxf5+ Bxf5 28. Rf6+ Kg7 29. Rxf5 Rhd8 30. Bxe5+ Kg6 31. Rf6+ Kh7 32. Rf7+ Kg6 33. Rfd7 Rxd7 34. Rxd7 Re8 35. Rd5 Re6 36. Rd6 Nc5 37. Rxe6+ Nxe6 38. g3 Kf5 39. Bb8 a6 40. b4 h5 41. Kb2 g4 42. hxg4+ hxg4 43. fxg4+ Kxg4 44. Kb3 Ng5 45. a4 Ne4 46. Kc4 Nd2+ 47. Kd5 Nb1 48. Be5 Kf5 49. c4 Na3 50. c5 Nc2 51. Bc3 Ne3+ 52. Kd6 Ke4 53. b5 axb5 54. axb5 Nd5 55. Be1 Kd4 56. Bf2+ Kc4 57. b6 Nf6 58. Kc7 Ne4 59. Bg1 Nxg3 60. Kxb7 Ne4 61. c6 Nd6+ 62. Kb8 Kb5 63. c7 Kc6 64. c8Q+ Nxc8 65. Kxc8 1-0

[Event "Styrian op-B"]
[Site "Bad Gleichenberg"]
[Date "2013.07.13"]
[Round "8"]
[White "Steiner, Martin"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1777"]
[BlackElo "1938"]
[PlyCount "40"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 e6 5. Bf4 Nc6 6. c3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nf6 9. 0-0 0-0 10. Nbd2 Re8 11. Re1 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Rxe5 Qxe5 15. Nf3 Qf4 16. Qd2 Qc7 17. h3 Bd7 18. Re1 Re8 19. Rxe8+ Bxe8 20. Qe3 a6 1/2-1/2

[Event "Styrian op-B"]
[Site "Bad Gleichenberg"]
[Date "2013.07.12"]
[Round "7"]
[White "Keitsch, Steve"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1880"]
[BlackElo "1938"]
[PlyCount "20"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Nf3 e6 5. Nc3 Nf6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. 0-0 Be7 9. e4 dxe4 10. Nxe4 Nxe4 1/2-1/2

[Event "Styrian op-B"]
[Site "Bad Gleichenberg"]
[Date "2013.07.11"]
[Round "6"]
[White "Berchtold, Guenter"]
[Black "Riedrich, Hannes"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1938"]
[BlackElo "1841"]
[PlyCount "53"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 d5 5. e3 Bf5 6. Nbd2 0-0 7. c4 c6 8. Qb3 b6 9. Ne5 dxc4 10. Bxc4 Nd5 11. Bg3 b5 12. Be2 Be6 13. Qd1 f6 14. Nd3 Na6 15. 0-0 Rc8 16. Rc1 Ndb4 17. Nxb4 Nxb4 18. a3 Na6 19. Ne4 Qb6 20. b4 Rfd8 21. Qc2 Nb8 22. Nc5 Bf7 23. Rfd1 Nd7 24. Bg4 f5 25. Nxd7 Rxd7 26. Be2 Bd5 27. Qc5 1/2-1/2

[Event "Styrian op-B"]
[Site "Bad Gleichenberg"]
[Date "2013.07.10"]
[Round "5"]
[White "Bodner, Alfred"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1922"]
[BlackElo "1938"]
[PlyCount "41"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. Nbd2 h6 5. a3 Nf6 6. c4 c6 7. h3 Nbd7 8. e3 Ne4 9. Nxe4 Bxe4 10. Be2 Nf6 11. 0-0 Bd6 12. Ne5 0-0 13. c5 Bc7 14. f3 Bh7 15. b4 a6 16. a4 Nd7 17. Qb3 Nxe5 18. dxe5 Qe7 19. Rfc1 f6 20. exf6 Rxf6 21. Bxc7 1/2-1/2

[Event "Styrian op-B"]
[Site "Bad Gleichenberg"]
[Date "2013.07.08"]
[Round "3"]
[White "Toelly, Michael"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1653"]
[BlackElo "1938"]
[PlyCount "59"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. d4 Nf6 6. d5 Nb8 7. Bc4 g6 8. 0-0 Bg7 9. Be3 0-0 10. Re1 b6 11. Qd2 Bb7 12. Rad1 a6 13. a3 c5 14. dxc6 Qxd2 15. Rxd2 Bxc6 16. Bxb6 Nbd7 17. Ba5 e6 18. Red1 Rfc8 19. b3 h6 20. Nd4 Bd5 21. Bxd5 exd5 22. Nde2 Rc5 23. Bb4 Rac8 24. Bxc5 Rxc5 25. f3 Nb6 26. Rd3 Nfd7 27. Nxd5 Rxc2 28. Nxb6 Nxb6 29. R1d2 Rc6 30. Rd6 1-0

[Event "Styrian op-B"]
[Site "Bad Gleichenberg"]
[Date "2013.07.07"]
[Round "2"]
[White "Berchtold, Guenter"]
[Black "Polterauer, Chiara"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1938"]
[BlackElo "1794"]
[PlyCount "48"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. h3 h6 5. e3 e6 6. Nbd2 c5 7. c3 Qb6 8. Bxb8 Rxb8 9. Qa4+ Kd8 10. b3 Bd6 11. Be2 Ke7 12. 0-0 Rhe8 13. Ne5 Bxe5 14. dxe5 Ne4 15. Nxe4 Bxe4 16. Rac1 Kf8 17. Rfd1 Qc7 18. f3 Bg6 19. Qf4 Qa5 20. Rd2 a6 21. a4 Qb6 22. Rb2 c4 23. b4 a5 24. Qd4 Qxd4 1/2-1/2

[Event "Oberwart op-A 34th"]
[Site "Oberwart"]
[Date "2012.07.09"]
[Round "3"]
[White "Pallitsch, Clemens"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2109"]
[BlackElo "1968"]
[PlyCount "97"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. Re1 Nbd7 10. e4 e5 11. d5 Ne8 12. b4 g6 13. Rc1 Ng7 14. Nb3 Qe7 15. Qc2 c6 16. dxc6 Bxc6 17. Red1 Ba4 18. Qd3 Ne8 19. Bh3 Ndf6 20. Ne1 Bd7 21. Bxd7 Nxd7 22. Nf3 Rc8 23. a4 Kg7 24. Nh4 Qe6 25. a5 f5 26. exf5 gxf5 27. Qd5 Qf6 28. c5 f4 29. Rd2 fxg3 30. hxg3 Qg5 31. Qe6 Nef6 32. Rxd6 Nb8 33. Nf3 Qh5 34. Nbd2 Rce8 35. Qc4 e4 36. Nh4 e3 37. fxe3 Rxe3 38. Nf1 Re4 39. Rd4 Rfe8 40. cxb6 axb6 41. axb6 Nbd7 42. b7 Qe5 43. Rxe4 Nxe4 44. Qd3 Nb8 45. Rc8 Re6 46. Qd8 Nxg3 47. Qh8+ Kh6 48. Qxe5 Rxe5 49. Nxg3 1-0

[Event "Oberwart op-A 34th"]
[Site "Oberwart"]
[Date "2012.07.08"]
[Round "2"]
[White "Berchtold, Guenter"]
[Black "Natter, Markus"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1968"]
[BlackElo "2080"]
[PlyCount "48"]
[EventDate "2012.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Nbd2 e6 5. Ne5 Nbd7 6. Nxd7 Qxd7 7. Be2 Bd6 8. Nf3 h6 9. 0-0 0-0 10. a3 Rfc8 11. b4 a5 12. b5 Ne4 13. Bb2 a4 14. c4 dxc4 15. Bxc4 c6 16. Qe2 Qc7 17. Rac1 Qa5 18. bxc6 Rxc6 19. Bd3 Nc3 20. Qd2 Bxd3 21. Qxd3 Rac8 22. e4 b5 23. d5 exd5 24. exd5 Rc5 1/2-1/2

[Event "Oberwart op"]
[Site "Oberwart"]
[Date "2011.07.09"]
[Round "1"]
[White "Radnetter, Georg"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2257"]
[BlackElo "1988"]
[PlyCount "35"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Be3 a6 6. Be2 Nbd7 7. Qd2 e5 8. 0-0-0 Be7 9. Nf3 Ng4 10. h3 Nxe3 11. Qxe3 Qe6 12. Nxe5 0-0 13. Bc4 Qh6 14. Qxh6 gxh6 15. Nd5 Bd8 16. Rhe1 Nb6 17. Nxb6 cxb6 18. Nxf7 1-0

[Event "Liechtenstein op 21st"]
[Site "Vaduz"]
[Date "2003.05.25"]
[Round "3"]
[White "Ballon, Guenther Jan"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2225"]
[BlackElo "2021"]
[PlyCount "123"]
[EventDate "2003.05.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "LIE"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 g6 5. e3 c6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 Nbd7 9. b4 Qe8 10. Bf4 Qd8 11. c5 Re8 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bxg7 Kxg7 15. f4 f5 16. b5 Qa5 17. Qc2 Nf6 18. Rab1 Ne4 19. Nxe4 fxe4 20. bxc6 bxc6 21. Rb2 Re7 22. Rfb1 Ba6 23. Rb4 Bxe2 24. Qxe2 Rc8 25. h3 Rce8 26. R1b3 Rc8 27. Qb2 Qd8 28. Kh2 Rf7 29. Qe2 Rd7 30. Qa6 Rcc7 31. Rb7 Qe7 32. Rb8 Rd8 33. a4 Rxb8 34. Rxb8 h5 35. a5 Kh7 36. Rb2 Kg7 37. Qe2 Rb7 38. a6 Rc7 39. Rb8 Kf6 40. Qe1 Kg7 41. Qb1 g5 42. Ra8 gxf4 43. Qb8 Kf6 44. exf4 Qg7 45. Qd8+ Kf5 46. Qh4 e3 47. Qxh5+ Ke4 48. Rb8 Kxd4 49. Qd1+ Kxc5 50. Qc1+ Kd6 51. Qxe3 d4 52. Qe4 Qf6 53. Rg8 Rf7 54. g3 c5 55. Qa8 d3 56. Qb8+ Kd5 57. Rg5+ Kc4 58. Re5 Rd7 59. Qb2 Rd4 60. Qc1+ Kb5 61. Qxc5+ Kxa6 62. Qb5# 1-0

[Event "Liechtenstein op 21st"]
[Site "Vaduz"]
[Date "2003.05.23"]
[Round "1"]
[White "Van der Weide, Karel"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2388"]
[BlackElo "2021"]
[PlyCount "67"]
[EventDate "2003.05.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "LIE"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 g6 6. Bg5 Bg7 7. Qd2 h6 8. Bf4 c6 9. Bc4 e6 10. 0-0-0 Nd5 11. Be5 f6 12. Bxb8 Rxb8 13. Nxd5 cxd5 14. Bd3 g5 15. Bg6+ Ke7 16. h4 Qd6 17. hxg5 fxg5 18. Rde1 Qf4 19. Re3 b5 20. g3 Qc7 21. Ne5 Bxe5 22. Rxe5 Bd7 23. Rxh6 Rxh6 24. Qxg5+ Kd6 25. Qxh6 Qc4 26. Qf4 Kc6 27. Re3 Qf1+ 28. Kd2 Rc8 29. Rc3+ Kb7 30. Bd3 Qg2 31. Qf7 Rxc3 32. Kxc3 Kc7 33. Bxb5 Kb6 34. Bxd7 1-0

[Event "AUT-chT2W 9900"]
[Site "Austria"]
[Date "2000.01.23"]
[Round "8"]
[White "Berchtold, Guenter"]
[Black "Laske, Erich"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2047"]
[BlackElo "2053"]
[PlyCount "134"]
[EventDate "1999.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e3 Nf6 4. c3 Nc6 5. Be2 e5 6. Qb3 Qc8 7. Ng5 Nd8 8. dxe5 dxe5 9. Qb5+ Nc6 10. Qb3 Nd8 11. Bc4 Bh5 12. Qb5+ Nd7 13. Nd2 c6 14. Qb3 Nc5 15. Qc2 Qg4 16. Ngf3 e4 17. Nd4 Qxg2 18. Rf1 Bg6 19. b4 Nd3+ 20. Bxd3 exd3 21. Qb3 Be7 22. N2f3 Bf6 23. Rg1 Qh3 24. Rg3 Qd7 25. Bd2 0-0 26. 0-0-0 a5 27. c4 b6 28. b5 c5 29. Nc6 Nxc6 30. bxc6 Qxc6 31. a4 Bh5 32. e4 Qxe4 33. Re1 Qf5 34. Re3 Rae8 35. Qxd3 Qxd3 36. Rxd3 Re2 37. Re3 Rxf2 38. Ne5 Rf1+ 39. Kc2 Bxe5 40. Rxe5 Bd1+ 41. Kc3 Rf2 42. Bh6 Rc2+ 43. Kd3 Rd8+ 44. Rd5 Rxd5+ 45. cxd5 c4+ 46. Kd4 Kf8 47. Rxg7 Rxh2 48. Rxh7+ Ke8 49. Kxc4 Bxa4 50. Rh8+ Kd7 51. Rh7 Rh4+ 52. Kc3 Kd8 53. Rh8+ Kd7 54. Rh7 Kc8 55. Rh8+ Kb7 56. Rh7 Ka6 57. d6 b5 58. Kb2 b4 59. Rh8 Rh2+ 60. Kb1 Kb7 61. Kc1 Bd7 62. Rh7 Ka6 63. Rh8 b3 64. Bg7 Rc2+ 65. Kd1 Bg4+ 66. Ke1 b2 67. Bxb2 Rxb2 0-1

[Event "AUT-chT2W 9900"]
[Site "Austria"]
[Date "1999.11.21"]
[Round "6"]
[White "Berchtold, Guenter"]
[Black "Kerber, Alfred"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2065"]
[BlackElo "1925"]
[PlyCount "54"]
[EventDate "1999.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 g6 5. Bg5 Be7 6. Bxe7 Qxe7 7. 0-0 d6 8. c4 Nd7 9. Nc3 Ngf6 10. Re1 0-0 11. Qd2 e5 12. d5 Nh5 13. Rac1 Ndf6 14. h3 Nf4 15. Bf1 Bc8 16. Kh2 Ne8 17. Nd1 f5 18. exf5 Rxf5 19. Rc3 Qf8 20. b4 Nxh3 21. gxh3 Rxf3 22. Rxf3 Qxf3 23. Bg2 Qh5 24. f4 Nf6 25. Nf2 exf4 26. Qxf4 Qf5 27. Qd4 Bd7 1/2-1/2

[Event "AUT-chT2W 9900"]
[Site "Austria"]
[Date "1999.11.20"]
[Round "5"]
[White "Berchtold, Guenter"]
[Black "Kornthaler, Reinhard"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2065"]
[BlackElo "2040"]
[PlyCount "96"]
[EventDate "1999.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. Be2 h6 7. Bh4 g5 8. Bg3 Nh5 9. c3 c6 10. Nc4 Nd7 11. Ne3 Ndf6 12. Nd2 Nxg3 13. hxg3 c5 14. d5 e6 15. 0-0 exd5 16. exd5 b5 17. Qc2 Bb7 18. Bxb5 Nxd5 19. Nf5 Nc7 20. Ba4 d5 21. Rfe1 Ne6 22. Nxg7 Kxg7 23. Qf5 Qf6 24. Qd3 Rab8 25. Rab1 Rfd8 26. Nf3 d4 27. c4 Bxf3 28. gxf3 h5 29. Bc2 Rh8 30. Qf5 h4 31. Qxf6+ Kxf6 32. Kg2 hxg3 33. fxg3 a5 34. b3 Rh6 35. Rh1 Rbh8 36. Rxh6+ Rxh6 37. a3 Rh8 38. b4 axb4 39. axb4 cxb4 40. Rxb4 Ra8 41. Rb2 Ra3 42. Be4 Rc3 43. Rc2 Ke5 44. Kf2 f5 45. Rxc3 dxc3 46. Bc2 Nd4 47. Ke3 Nxc2+ 48. Kd3 Ne1+ 0-1

[Event "AUT-chT2W 9900"]
[Site "Austria"]
[Date "1999.10.17"]
[Round "3"]
[White "Marzari, Adalbert"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "C10"]
[BlackElo "2065"]
[PlyCount "117"]
[EventDate "1999.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 g6 9. Bf4 Bg7 10. Qe2 0-0 11. h3 b6 12. Be5 Bb7 13. 0-0-0 Nd5 14. Bxg7 Kxg7 15. Qe5+ Qf6 16. Be4 Rab8 17. g3 Nc3 18. bxc3 Qxe5 19. Nxe5 Bxe4 20. Rhe1 Bd5 21. Nd7 Bxa2 22. Nxf8 Kxf8 23. Kb2 Bc4 24. g4 h6 25. f4 Kg7 26. h4 c6 27. Rb1 b5 28. Ra1 Rb7 29. Ra6 Bd5 30. Rea1 g5 31. hxg5 hxg5 32. fxg5 Bf3 33. Rxa7 Rxa7 34. Rxa7 Bxg4 35. Kc1 Kg6 36. Kd2 Bf3 37. Ke3 Bd5 38. Kf4 Bc4 39. Rc7 Bd5 40. Rc8 Kg7 41. Ke5 Bf3 42. Kd6 Be4 43. Ke7 Bf3 44. Ra8 Be4 45. Rf8 Bg6 46. Rc8 Be4 47. Kd6 Bd5 48. Ke5 Bf3 49. Ra8 Bd5 50. Ra1 Kg6 51. Rf1 Kg7 52. Rf6 Bc4 53. Kd6 Bd5 54. Ke7 Be4 55. Rxf7+ Kg6 56. Rf6+ Kxg5 57. Rxe6 Bg2 58. Kd6 Kf4 59. Kc5 1-0

[Event "AUT-chT2W 9900"]
[Site "Austria"]
[Date "1999.10.16"]
[Round "2"]
[White "Berchtold, Guenter"]
[Black "Maier, Peter"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2065"]
[BlackElo "2108"]
[PlyCount "82"]
[EventDate "1999.10.15"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nge2 Nf6 6. f3 0-0 7. Be3 a6 8. Qd2 Rb8 9. h4 h5 10. Bh6 b5 11. Bxg7 Kxg7 12. Ng3 bxc4 13. Bxc4 Rb4 14. b3 Na5 15. Nd5 Nxd5 16. Bxd5 c5 17. Nxh5+ Kh7 18. Ng3 Rxd4 19. Qe3 e6 20. h5 g5 21. Bc4 Nxc4 22. bxc4 f5 23. Qc3 d5 24. cxd5 exd5 25. 0-0 dxe4 26. fxe4 Rd3 27. Qxc5 Rxg3 28. Rad1 Qe8 29. Rde1 f4 30. e5 Be6 31. Rb1 f3 32. Rb7+ Kg8 33. Rf2 Rxg2+ 34. Rxg2 fxg2 35. h6 Rf1+ 36. Kxg2 Qf8 37. Rg7+ Kh8 38. Qc2 Qf3+ 39. Kh2 Rf2+ 40. Qxf2 Qxf2+ 41. Kh1 Bd5# 0-1

[Event "AUT-chT2W 9899"]
[Site "Austria"]
[Date "1999.03.14"]
[Round "9.6"]
[White "Kornthaler, Reinhard"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2035"]
[BlackElo "2047"]
[PlyCount "69"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. g3 Nbd7 5. Bg2 e5 6. Nge2 Be7 7. 0-0 0-0 8. h3 Re8 9. a4 a5 10. Be3 Bf8 11. Re1 Qc7 12. Qd2 Nb6 13. b3 Bd7 14. Rad1 Rad8 15. d5 cxd5 16. exd5 Nc8 17. f4 b6 18. Rf1 Nh5 19. f5 Nf6 20. g4 Kh8 21. Ng3 Ng8 22. Nce4 f6 23. c4 Be7 24. Kh1 g6 25. g5 Rf8 26. gxf6 Nxf6 27. fxg6 Nxe4 28. Nxe4 hxg6 29. Bxb6 Nxb6 30. Qh6+ Kg8 31. Qxg6+ Kh8 32. Qh6+ Kg8 33. Qg6+ Kh8 34. Qh6+ Kg8 35. Qg6+ 1/2-1/2

[Event "AUT-chT2W 9899"]
[Site "Austria"]
[Date "1999.03.13"]
[Round "8.6"]
[White "Berchtold, Guenter"]
[Black "Schiestl, Josef"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2047"]
[BlackElo "2195"]
[PlyCount "93"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. e3 cxd4 6. exd4 0-0 7. Bd3 d6 8. 0-0 Nc6 9. c3 Qc7 10. Re1 e5 11. Re2 Be6 12. Qc2 Rac8 13. dxe5 dxe5 14. Qa4 Nd5 15. Qh4 f6 16. Be3 Nxe3 17. Rxe3 Qf7 18. h3 Ne7 19. Qa4 Nd5 20. Ree1 a6 21. Bc2 Rfd8 22. Rad1 Kh8 23. Ne4 h6 24. a3 f5 25. Ng3 Qc7 26. Bb1 Nb6 27. Qc2 Rxd1 28. Rxd1 Rd8 29. Nh4 Rxd1+ 30. Qxd1 Kh7 31. Qc2 e4 32. Nxe4 fxe4 33. Qxe4 Bf5 34. Nxf5 gxf5 35. Qxf5+ Kg8 36. Ba2+ Nc4 37. Qd5+ Kh7 38. Bxc4 b5 39. Bd3+ Kh8 40. Qe4 Kg8 41. Qe8+ Bf8 42. Qg6+ Bg7 43. Qh7+ Kf8 44. Qf5+ Ke7 45. Qg6 Kf8 46. Qxa6 b4 47. axb4 1-0

[Event "AUT-chT2W 9899"]
[Site "Austria"]
[Date "1999.01.24"]
[Round "6.4"]
[White "Berchtold, Guenter"]
[Black "Kuntner, Reinhard"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2040"]
[PlyCount "83"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 c5 2. e3 d5 3. c3 e6 4. Bd3 Nf6 5. Nd2 Be7 6. f4 Qc7 7. Ngf3 cxd4 8. cxd4 Nc6 9. Qc2 Bd7 10. Ne5 Rc8 11. Nxc6 Bxc6 12. 0-0 0-0 13. b3 Qb6 14. Qd1 Bb5 15. Qe2 Bxd3 16. Qxd3 Qc6 17. Nf3 Ne4 18. Bd2 Qc2 19. Qe2 Ba3 20. Qe1 Nxd2 21. Qxd2 Qxd2 22. Nxd2 Rc2 23. Rfd1 Rfc8 24. g3 g6 25. Nf1 h5 26. Rd3 a5 27. h3 Kg7 28. g4 hxg4 29. hxg4 b5 30. Rad1 Rxa2 31. f5 gxf5 32. gxf5 Kf6 33. fxe6 fxe6 34. R1d2 Rcc2 35. Kf2 Bb4 36. Rxc2 Rxc2+ 37. Kf3 a4 38. bxa4 bxa4 39. Ng3 a3 40. Rd1 a2 41. Ne2 Rxe2 42. Kxe2 0-1

[Event "AUT-chT2W 9899"]
[Site "Austria"]
[Date "1999.01.23"]
[Round "5.3"]
[White "Siebenhuener, Siegfried"]
[Black "Berchtold, Guenter"]
[Result "0-1"]
[ECO "D52"]
[BlackElo "2040"]
[PlyCount "104"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. a3 Ne4 8. Qc2 Bb4 9. Rc1 Bxc3+ 10. bxc3 Qxa3 11. Bd3 Nxg5 12. Nxg5 h6 13. Nf3 0-0 14. 0-0 dxc4 15. Bxc4 Qd6 16. e4 e5 17. Rcd1 exd4 18. Rxd4 Qe7 19. Ba2 Ne5 20. Nxe5 Qxe5 21. f4 Qc5 22. Kh1 Be6 23. Bb1 f5 24. Rfd1 Rae8 25. e5 Bd5 26. Ba2 Rd8 27. Qd2 b5 28. Bxd5+ Rxd5 29. Rxd5 cxd5 30. Qxd5+ Qxd5 31. Rxd5 a6 32. Rd6 Rc8 33. Rxa6 Rxc3 34. h3 Rc4 35. g3 Rc2 36. Rb6 Rb2 37. Kg1 b4 38. e6 Kf8 39. Rb7 g6 40. Kh1 b3 41. Kg1 Rb1+ 42. Kg2 b2 43. Kh2 g5 44. fxg5 hxg5 45. Kg2 f4 46. gxf4 gxf4 47. Rb3 Ke7 48. h4 Kxe6 49. h5 Kf6 50. Kh2 Kg5 51. Rb5+ Kh6 52. Kg2 f3+ 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "1999.??.??"]
[Round "2"]
[White "Berchtold, Guenter"]
[Black "Aschenbrenner, Robert"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2045"]
[BlackElo "2160"]
[PlyCount "174"]
[EventDate "1999.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d6 3. f4 c5 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 cxd4 7. exd4 Nbd7 8. Nf3 Qc7 9. 0-0 g6 10. Nbd2 Bg7 11. Kh1 0-0 12. Ng5 e6 13. Nde4 a6 14. Bd2 b5 15. a4 Qc6 16. a5 Rab8 17. Qf3 Rfc8 18. Rfe1 h6 19. Nxf6+ Nxf6 20. Ne4 Nxe4 21. Rxe4 d5 22. Ree1 b4 23. g4 bxc3 24. Bxc3 Rb3 25. Re3 Qd7 26. Rae1 Bf6 27. Qe2 Qb5 28. Qf3 Kg7 29. Rf1 Qd7 30. Qd1 Qb7 31. Ref3 Rh8 32. f5 exf5 33. gxf5 g5 34. Re3 Rb5 35. Rfe1 Qd7 36. Qf3 Rbb8 37. Qe2 Qc8 38. Qf3 Qc6 39. Qf1 Rhe8 40. Qe2 Rxe3 41. Qxe3 Qd6 42. Qg3 Qxg3 43. hxg3 h5 44. Kg2 Kh6 45. Kf3 Rb3 46. Kg2 Rb8 47. Kf3 Rc8 48. Re2 h4 49. g4 Kg7 50. Re1 Rc4 51. Ke3 Rc7 52. Kf3 Re7 53. Rxe7 Bxe7 54. b4 Bd6 55. b5 axb5 56. a6 Bb8 57. Bb4 Kf6 58. Bd6 Ba7 59. Ke3 h3 60. Kd3 Bb6 61. Kc3 b4+ 62. Kxb4 Bxd4 63. Bc5 Bxc5+ 64. Kxc5 h2 65. a7 h1Q 66. a8Q Qg1+ 67. Kd6 Qxg4 68. Qd8+ Kxf5 69. Qd7+ Kf4 70. Qxf7+ Qf5 71. Qb7 d4 72. Qb2 Qe5+ 73. Kc6 Qe3 74. Qh2+ Ke4 75. Qh7+ Kf3 76. Qh5+ g4 77. Qf7+ Kg2 78. Qa2+ Qf2 79. Qe6 g3 80. Kc5 d3+ 81. Kb4 d2 82. Qd5+ Kg1 83. Qd3 Qb6+ 84. Kc3 Qf2 85. Kb3 g2 86. Kc2 d1Q+ 87. Kxd1 Qf1+ 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "1999.??.??"]
[Round "4"]
[White "Berchtold, Guenter"]
[Black "Daxinger, Johann"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2045"]
[PlyCount "79"]
[EventDate "1999.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 Nbd7 6. c4 0-0 7. cxd5 Nxd5 8. Be2 h6 9. Bh4 N7f6 10. 0-0 g5 11. Bxg5 hxg5 12. Nxg5 Nh7 13. Nxh7 Kxh7 14. Bd3+ f5 15. Qh5+ Kg8 16. Rac1 Rf6 17. Qe2 c6 18. f4 Qe8 19. Rf3 Rh6 20. Qf2 Nf6 21. Rh3 Be6 22. Rxh6 Bxh6 23. Rc5 Qg6 24. e4 Qg4 25. g3 Qd1+ 26. Kg2 Ng4 27. Qe2 Qxe2+ 28. Bxe2 fxe4 29. Rh5 Bg7 30. Nxe4 Nf6 31. Nxf6+ Bxf6 32. b3 Rd8 33. f5 Bf7 34. Rh3 Rxd4 35. g4 Rd2 36. Kf3 Bd5+ 37. Kf2 Rxa2 38. g5 Bd4+ 39. Ke1 Rb2 40. Rd3 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "1999.??.??"]
[Round "3"]
[White "Deutschmann, Robert Peter"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2090"]
[BlackElo "2045"]
[PlyCount "86"]
[EventDate "1999.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Be7 7. 0-0 b6 8. e4 dxe4 9. Nxe4 Bb7 10. Bf4 Nxe4 11. Bxe4 Nf6 12. Bc2 Bd6 13. Bxd6 Qxd6 14. Qe2 0-0 15. Rfd1 Qf4 16. Qe5 Qxe5 17. dxe5 Nh5 18. Rd7 Bc8 19. Rd2 Ba6 20. b3 Rad8 21. Rad1 Rxd2 22. Rxd2 Bc8 23. Ng5 h6 24. Ne4 c5 25. g3 f5 26. Nc3 g5 27. Bd1 Ng7 28. Bf3 Kh7 29. Nb5 a6 30. Na7 b5 31. cxb5 axb5 32. Nxb5 g4 33. Be2 Kg6 34. Nd6 h5 35. Rc2 c4 36. Bxc4 Bd7 37. Bd3 Ne8 38. Nb7 Kg5 39. Nc5 Bc8 40. Ba6 Ng7 41. Bxc8 h4 42. Nxe6+ Nxe6 43. Bxe6 h3 1-0

[Event "Graz op-A"]
[Site "Graz"]
[Date "1999.??.??"]
[Round "7"]
[White "Ebner, Johann"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2100"]
[BlackElo "2045"]
[PlyCount "35"]
[EventDate "1999.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2 h6 9. Bh4 Qa5 10. Nge2 0-0 11. 0-0 Re8 12. f3 c5 13. Bb5 cxd4 14. Nxd4 a6 15. Bd3 Ne5 16. Bxf6 Bxf6 17. b4 Qd8 18. Rfe1 1/2-1/2

[Event "Graz op-A"]
[Site "Graz"]
[Date "1999.??.??"]
[Round "1"]
[White "Hager, Franz"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2240"]
[BlackElo "2045"]
[PlyCount "41"]
[EventDate "1999.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Be7 7. b3 b6 8. Bd3 Bb7 9. Bb2 c5 10. 0-0 dxc4 11. bxc4 Bxf3 12. gxf3 cxd4 13. exd4 Bd6 14. Nb5 Bb8 15. Ba3 Bxh2+ 16. Kxh2 Ne4 17. Rh1 Qh4+ 18. Kg2 Qg5+ 19. Kf1 Nd2+ 20. Ke2 Nxf3 21. Nd6+ 1-0

[Event "Graz op-A"]
[Site "Graz"]
[Date "1999.??.??"]
[Round "5"]
[White "Huber, Adolf"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2070"]
[BlackElo "2045"]
[PlyCount "123"]
[EventDate "1999.09.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. e3 Nd7 4. c4 e6 5. cxd5 exd5 6. Nc3 c6 7. Be2 Ngf6 8. 0-0 Bd6 9. h3 Bh5 10. Bd2 0-0 11. Nh4 Bxe2 12. Qxe2 Ne4 13. Nxe4 dxe4 14. Nf5 Nf6 15. a3 Re8 16. Bc3 Bf8 17. Ng3 Nd5 18. Qc2 Qh4 19. Qe2 Re6 20. Qh5 Qe7 21. Bd2 Re8 22. Rae1 Rh6 23. Qg4 Rg6 24. Qh5 Qd7 25. Qf5 Qe7 26. Qh5 Qd8 27. Kh1 Bd6 28. Nf5 Rg5 29. Qxg5 Qxg5 30. Nxd6 Re7 31. Nc4 f6 32. b4 Nb6 33. Nxb6 axb6 34. a4 Qd5 35. Ra1 Kf7 36. a5 b5 37. Rfc1 Kg6 38. Rc5 Qb3 39. Bc3 Rd7 40. a6 bxa6 41. Rxc6 Qc2 42. Kg1 Rd5 43. Raxa6 Qd1+ 44. Kh2 Qe2 45. Rc5 Rf5 46. Rxf5 Kxf5 47. Kg1 Qd1+ 48. Kh2 Qc1 49. Rc6 Qf1 50. Rc5+ Ke6 51. Kg3 Kd6 52. h4 g6 53. d5 f5 54. Bg7 Ke7 55. Bh6 Qe2 56. Bg5+ Kd6 57. Bf4+ Kd7 58. Rc7+ Kd8 59. Rxh7 Qc4 60. Bg5+ Ke8 61. d6 Kf8 62. d7 1-0

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Faust, Heinrich"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2070"]
[PlyCount "83"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c6 4. Bg5 Ne4 5. Bh4 Qb6 6. Qc2 Bf5 7. Nbd2 Nd7 8. Nxe4 dxe4 9. Nd2 e5 10. e3 exd4 11. cxd4 c5 12. Nc4 Qb4+ 13. Qd2 cxd4 14. exd4 Rc8 15. a3 Qxd2+ 16. Kxd2 Be6 17. Rc1 Nf6 18. Ne5 Rxc1 19. Kxc1 Bd6 20. Bc4 Bxc4 21. Bxf6 Bd5 22. Ng4 0-0 23. Be5 Be7 24. Ne3 Bb3 25. Kd2 Rc8 26. Rc1 Rxc1 27. Kxc1 Bd8 28. d5 Kf8 29. Kd2 Ba5+ 30. Bc3 Bb6 31. Bb4+ Ke8 32. Kc3 Ba4 33. Kc4 Kd7 34. b3 a5 35. Bd2 Bxe3 36. Bxe3 b5+ 37. Kc3 b4+ 38. Kc4 bxa3 39. bxa4 f5 40. Kb3 Kd6 41. Kxa3 Kxd5 42. Kb3 1-0

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Jost, Gilbert"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2070"]
[PlyCount "61"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. Nf3 Nf6 4. e3 Be7 5. d4 0-0 6. Bd3 c6 7. 0-0 Nbd7 8. Qc2 b6 9. Ne5 Bb7 10. f4 Rc8 11. Qe2 c5 12. cxd5 exd5 13. Qf3 Ne4 14. f5 Ndf6 15. Ng4 Nxg4 16. Qxg4 Bf6 17. Ne2 Rc7 18. Nf4 cxd4 19. Nh5 g6 20. fxg6 Bg5 21. gxf7+ Kh8 22. Bxe4 dxe4 23. h4 Bh6 24. Qe6 Rfxf7 25. Rxf7 Rxc1+ 26. Rxc1 Bxe3+ 27. Kf1 Ba6+ 28. Rc4 Bxc4+ 29. Qxc4 d3 30. Qc7 Qxc7 31. Rf8# 1-0

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Schweizer, Robert"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2070"]
[BlackElo "2085"]
[PlyCount "79"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd7 7. Ne5 Nxe5 8. dxe5 Ng8 9. 0-0 Qc7 10. f4 c4 11. Bc2 Bc5 12. Nf3 Ne7 13. Nd4 g6 14. Kh1 h5 15. Qf3 0-0-0 16. a4 a6 17. b4 cxb3 18. Bxb3 g5 19. Ba3 g4 20. Qe2 Bxa3 21. Rxa3 Qxc3 22. Ra2 Nc6 23. Rc2 Qa5 24. Rfc1 Kb8 25. Rc5 Qb4 26. Rxc6 bxc6 27. Qxa6 Qb7 28. Qa5 Qa7 29. Qb4+ Ka8 30. Qd6 c5 31. Bxd5+ exd5 32. Qxd5+ Qb7 33. Qxc5 Rc8 34. Qa5+ Kb8 35. Ra1 Rc4 36. e6 Rhc8 37. Qe5+ Qc7 38. exd7 Rd8 39. Rb1+ Ka8 40. Qd5+ 1-0

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Weindl, Alfred"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2070"]
[BlackElo "2335"]
[PlyCount "92"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 Nbd7 7. Be2 e5 8. dxe5 dxe5 9. b4 Qe8 10. 0-0 Kh8 11. Re1 Ng8 12. Bf1 f6 13. Be3 Bh6 14. Nc4 Nb6 15. Nfd2 Bxe3 16. Nxe3 Be6 17. Nb3 Rd8 18. Qc1 Bc8 19. c4 c6 20. c5 Na8 21. Nc4 Nc7 22. Nd6 Qe7 23. Na5 Ne6 24. g3 Nd4 25. Qc3 Nh6 26. Rad1 Nf7 27. Nxf7+ Qxf7 28. Nc4 Bg4 29. Rd3 Nb5 30. Qd2 Rxd3 31. Qxd3 Nd4 32. Re3 Rd8 33. Qc3 Nb5 34. Qc2 Be6 35. a4 Bxc4 36. Bxc4 Nd4 37. Qc1 Qe7 38. Kg2 a5 39. Ba2 axb4 40. Qc4 Ra8 41. f4 Kg7 42. fxe5 fxe5 43. Bb3 Nxb3 44. Rxb3 Rxa4 45. Rxb4 b5 46. Rxa4 bxc4 0-1

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Doeserich, Reinhard"]
[Black "Berchtold, Guenter"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "2070"]
[PlyCount "116"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c6 4. Nbd2 Qb6 5. Qc1 Nbd7 6. e3 e6 7. Be2 c5 8. 0-0 h6 9. Bh4 g5 10. Bg3 Bg7 11. a4 a5 12. Ne5 h5 13. dxc5 Nxc5 14. Bb5+ Kf8 15. f3 Ncd7 16. Nb3 Qd8 17. Qd2 Kg8 18. Nxd7 Nxd7 19. c3 h4 20. Bf2 Qf6 21. e4 h3 22. exd5 hxg2 23. Kxg2 exd5 24. Rfe1 Ne5 25. Rxe5 Qxe5 26. Bg3 Bh3+ 27. Kf2 Qf6 28. Nd4 g4 29. f4 Qb6 30. Re1 Bxd4+ 31. cxd4 Qf6 32. Re5 Rh6 33. Rxd5 Qe7 34. Rg5+ Kf8 35. Re5 Qd6 36. f5 Qf6 37. Qe3 Kg8 38. Bf4 Rh5 39. Bd3 Kf8 40. Qe1 g3+ 41. hxg3 Bxf5 42. Bb5 Kg7 43. Rd5 Kh7 44. Bd3 Kg8 45. Re5 Rf8 46. Qxa5 Bxd3 47. Rxh5 Qxd4+ 48. Be3 Qxb2+ 49. Bd2 Qf6+ 50. Bf4 Bg6 51. Rd5 Re8 52. Re5 Rc8 53. Rc5 Qb2+ 54. Ke3 Qa3+ 55. Kd4 Qd3+ 56. Ke5 Qe4+ 57. Kf6 Qe6+ 58. Kg5 Qe7+ 0-1

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Kuemin, Simon"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D52"]
[BlackElo "2070"]
[PlyCount "37"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Qa5 8. Bd3 Ne4 9. 0-0 Nxc3 10. bxc3 Qxc3 11. e4 h6 12. Bh4 Be7 13. Bxe7 Kxe7 14. exd5 cxd5 15. Re1+ Kd8 16. Qe2 Qb4 17. Ne5 Qf8 18. Rac1 Nb8 19. Qc2 1-0

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Mueske, Matthias"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2185"]
[BlackElo "2070"]
[PlyCount "77"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 Na6 8. a3 Nc7 9. e3 Nh5 10. Bxe7 Qxe7 11. Bd3 h6 12. 0-0 0-0 13. b4 a6 14. Rab1 Nb5 15. Qb3 Nxc3 16. Qxc3 Nf6 17. Qc5 Re8 18. Rfc1 Qd8 19. a4 Bg4 20. Ne5 Nd7 21. Nxd7 Bxd7 22. Qc2 Qg5 23. b5 axb5 24. axb5 Bh3 25. g3 Bd7 26. bxc6 Bxc6 27. Bb5 Bxb5 28. Rxb5 Rec8 29. Qxc8+ Rxc8 30. Rxc8+ Kh7 31. Rxb7 Kg6 32. Rcc7 Kf5 33. Rxf7+ Ke6 34. Rxg7 Qd8 35. Rh7 Kf5 36. Rbe7 Qb8 37. Kg2 Qb1 38. Rxh6 Kg4 39. Rd6 1-0

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Scheffknecht, Philipp"]
[Black "Berchtold, Guenter"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2070"]
[PlyCount "54"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bd3 e5 5. Nge2 Be7 6. 0-0 Bg4 7. f3 Bh5 8. Be3 Nbd7 9. Kh1 Qc7 10. Qe1 Bg6 11. Qf2 c5 12. Nb5 Qc8 13. dxc5 Nxc5 14. b4 Nxd3 15. cxd3 Qd8 16. Nbc3 d5 17. Bc5 d4 18. Bxe7 Qxe7 19. Nb5 a6 20. Na3 Qxb4 21. Nc4 Qe7 22. a4 0-0 23. f4 exf4 24. Nxd4 Rad8 25. Rfd1 Qc5 26. Rab1 Qxd4 27. Qxf4 Nxe4 0-1

[Event "Pizol op"]
[Site "Pizol"]
[Date "1997.??.??"]
[Round "?"]
[White "Ziger, Silvestar"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2290"]
[BlackElo "2070"]
[PlyCount "161"]
[EventDate "1997.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c6 4. Nbd2 Ne4 5. Bh4 Bf5 6. e3 Nxd2 7. Qxd2 Nd7 8. Bd3 Bg6 9. 0-0-0 Nf6 10. Bxf6 gxf6 11. h4 h5 12. Bxg6 fxg6 13. Qd3 Rg8 14. Rhe1 f5 15. Qb3 Qb6 16. c4 Qxb3 17. axb3 e6 18. Ne5 Bd6 19. Nd3 0-0-0 20. Kc2 Rge8 21. Ra1 a6 22. c5 Bb8 23. f4 Kd7 24. Ra4 Bc7 25. Rea1 Rb8 26. Rb4 Rg8 27. Kd2 Rge8 28. Ke2 Rg8 29. Kf3 Rgf8 30. Rba4 Rg8 31. Rh1 Rgf8 32. Rh3 Rg8 33. Rg3 Ke7 34. Rb4 Kd7 35. Ke2 Ke7 36. Kd1 Kd7 37. Kc2 Ke7 38. Ra4 Kd7 39. Kc3 Ke7 40. Rh3 Kd7 41. Rh1 Rge8 42. Rha1 Rg8 43. Nb4 Ra8 44. Nd3 Rab8 45. Kd2 Rge8 46. Ke2 Rg8 47. Kf3 Rgf8 48. Rb4 Rg8 49. Rh1 Ke7 50. Ne5 Bxe5 51. fxe5 Kf7 52. Kf4 Rh8 53. Rb6 Rhe8 54. Kg5 Kg7 55. Ra1 Rec8 56. Ra4 Rf8 57. Rab4 Rf7 58. Kf4 a5 59. Ra4 Kh6 60. Rxa5 Re8 61. Ra7 Ree7 62. b4 Rg7 63. b5 cxb5 64. c6 bxc6 65. Rxe7 Rxe7 66. Rxc6 Kg7 67. Kg5 b4 68. Rb6 Kf7 69. Rxb4 Rc7 70. Rb8 Rc2 71. Rb7+ Ke8 72. Kf6 Rxg2 73. Kxe6 Kd8 74. Kd6 Kc8 75. Rc7+ Kb8 76. Rg7 Rxb2 77. e6 Rb6+ 78. Kxd5 Kc8 79. Rg8+ Kc7 80. e7 Rd6+ 81. Ke5 1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Baumegger, Siegfried"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2265"]
[PlyCount "111"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bh5 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Be7 9. dxe5 dxe5 10. Nh4 Bxe2 11. Qxe2 g6 12. Rad1 Nh5 13. Nf5 gxf5 14. Qxh5 f4 15. Bc1 Qc7 16. b3 0-0-0 17. Qxf7 Bb4 18. Bb2 Rhf8 19. Qe6 Rfe8 20. Qg4 Rg8 21. Qf3 Rg6 22. Kh1 Rdg8 23. Rg1 Nf8 24. Ne2 Ne6 25. Nc1 Ng5 26. Qg4+ Ne6 27. Qf5 Bd6 28. Nd3 Rf8 29. Qh5 Rg5 30. Qf3 Nc5 31. Nxc5 Bxc5 32. b4 Be7 33. Qb3 Rg6 34. Qc3 Bf6 35. Qc4 Be7 36. Rd3 b5 37. Qc3 Re6 38. Qb3 Rg6 39. c4 a6 40. cxb5 axb5 41. a3 Bh4 42. Qc2 Kb7 43. Qc5 Re8 44. Rgd1 Rg7 45. a4 bxa4 46. b5 Re6 47. b6 Qxb6 48. Qc4 Reg6 49. Qxa4 Qxb2 50. Rb3+ Qxb3 51. Qxb3+ Kc8 52. Qb6 Rb7 53. Qc5 Rb5 54. Qf8+ Kb7 55. Qf7+ Kb6 56. Qxh7 1-0

[Event "Zuerich op-A 20th"]
[Site "Zuerich"]
[Date "1996.??.??"]
[Round "4"]
[White "Berchtold, Guenter"]
[Black "Link, Ulrich"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2060"]
[BlackElo "2220"]
[PlyCount "69"]
[EventDate "1996.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 056 Extra"]
[Source "ChessBase"]
[SourceDate "1997.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.03.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c3 Nf6 4. Bg5 Qa5 5. e3 Ne4 6. Bf4 cxd4 7. exd4 g5 8. Be3 h6 9. Bd3 Nf6 10. Nbd2 d6 11. Qb3 g4 12. Ng1 Nd5 13. Nc4 Qc7 14. Bd2 Bd7 15. h3 g3 16. fxg3 Bc6 17. Ne2 Nb6 18. Nxb6 axb6 19. Bb5 Nd7 20. 0-0 Bg7 21. Nf4 Bxb5 22. Qxb5 Ra5 23. Qe2 Nf6 24. Nxe6 fxe6 25. Qxe6+ Qe7 26. Qb3 d5 27. Rae1 Ne4 28. Qxb6 Ra6 29. Qb5+ Qd7 30. Qxd7+ Kxd7 31. Rf7+ Kc6 32. Rxg7 Nxd2 33. Re6+ Kb5 34. Rxb7+ Kc4 35. Re3 1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Mihevc Mohr, Narcisa"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "2250"]
[PlyCount "51"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 d6 6. c3 Nc6 7. e4 e5 8. dxe5 dxe5 9. Bg5 h6 10. Bh4 Qd6 11. Qc2 Bg4 12. Nbd2 g5 13. Bg3 Nh5 14. Rfe1 Nxg3 15. hxg3 Rad8 16. Be2 Be6 17. Nc4 Qe7 18. Ne3 h5 19. Nd2 g4 20. Rad1 Qg5 21. Ndf1 Rxd1 22. Rxd1 Ne7 23. Bc4 Bc8 24. Nd5 Nxd5 25. Bxd5 Bf6 26. Ne3 1/2-1/2

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Neihs, Harald"]
[Result "1/2-1/2"]
[ECO "A80"]
[BlackElo "2200"]
[PlyCount "29"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 e6 5. a3 c6 6. Nf3 Bd6 7. h4 Nbd7 8. Bd3 Qc7 9. Ne2 Nh5 10. Qd2 0-0 11. c4 Ndf6 12. c5 Be7 13. Nf4 Nxf4 14. Bxf4 Qd8 15. h5 1/2-1/2

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Zak, Uriel"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2405"]
[PlyCount "58"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d5 6. exd5 Nxd5 7. c3 h6 8. Be3 e5 9. Bc4 exd4 10. Bxd4 Re8+ 11. Kf1 Nc6 12. Bxg7 Kxg7 13. Nb3 Be6 14. Bb5 Nf4 15. Nfd4 Qg5 16. Nxe6+ Rxe6 17. Bxc6 bxc6 18. g3 Qb5+ 19. Kg1 Rd6 20. Qg4 Nd3 21. Qe4 Rad8 22. f4 Qb6+ 23. Kg2 Qf2+ 24. Kh3 Re6 25. Qc4 Rd5 26. Nd4 Rh5+ 27. Kg4 f5+ 28. Nxf5+ gxf5+ 29. Kxh5 Qf3+ 0-1

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Zumtobel, Thomas"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "2140"]
[PlyCount "25"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. e3 0-0 6. c3 cxd4 7. exd4 d6 8. Bd3 Qc7 9. 0-0 e5 10. Re1 Nc6 11. dxe5 dxe5 12. Bb5 Nd7 13. Ne4 1/2-1/2

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Detter, Peter"]
[Black "Berchtold, Guenter"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2220"]
[PlyCount "37"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c6 4. c4 Nbd7 5. Nc3 e5 6. d5 Be7 7. Be3 cxd5 8. cxd5 0-0 9. Bd3 Nh5 10. Nge2 Bg5 11. Qd2 Bxe3 12. Qxe3 Nc5 13. Bc2 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. 0-0 Rf7 17. b4 Nd7 18. Ne4 Nb6 19. Qb3 1/2-1/2

[Event "Zuerich op-A 20th"]
[Site "Zuerich"]
[Date "1996.??.??"]
[Round "3"]
[White "Jenni, Florian"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2215"]
[BlackElo "2060"]
[PlyCount "49"]
[EventDate "1996.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 056 Extra"]
[Source "ChessBase"]
[SourceDate "1997.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bh5 6. Be3 Nbd7 7. Bd3 e5 8. Qd2 Qa5 9. g4 Bg6 10. Nh4 0-0-0 11. a3 Be7 12. g5 Ne8 13. b4 Qc7 14. d5 h6 15. Nxg6 fxg6 16. gxh6 gxh6 17. Bxh6 Ndf6 18. Be3 Kb8 19. Rb1 Ng4 20. dxc6 bxc6 21. b5 c5 22. b6 axb6 23. Nd5 Qa7 24. Rxb6+ Kc8 25. Ba6+ 1-0

[Event "Liechtenstein op 14th"]
[Site "Liechtenstein"]
[Date "1996.??.??"]
[Round "3"]
[White "Kock, Hans Uwe"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2230"]
[BlackElo "1975"]
[PlyCount "125"]
[EventDate "1996.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 c5 6. c3 Bxg3 7. hxg3 c4 8. Nbd2 Nc6 9. Qc2 g6 10. e4 h5 11. Be2 Ke7 12. e5 Nh7 13. Nh2 b6 14. f4 Kd7 15. b3 b5 16. a4 cxb3 17. Nxb3 bxa4 18. Rxa4 Ke7 19. Nf3 Bd7 20. Nc5 Rb8 21. 0-0 Qb6 22. Ra2 Rhc8 23. Bd3 Nf8 24. Qd2 Qd8 25. Ng5 Ke8 26. Ba6 Rc7 27. g4 hxg4 28. Be2 Ne7 29. Na6 Bb5 30. Nxc7+ Qxc7 31. Bxb5+ Rxb5 32. Qe2 Rb3 33. Qxg4 Rxc3 34. Qe2 Rc4 35. Nf3 Nf5 36. Qb2 Nd7 37. Rfa1 Qb6 38. Qf2 Rc7 39. Ra6 Qb8 40. Qa2 Qc8 41. Rxa7 Rc1+ 42. Kh2 Nb6 43. Qb2 Rxa1 44. Rxa1 Qd8 45. Ra6 Nc8 46. Qc3 Kf8 47. Ra8 Nfe7 48. Ng5 Kg7 49. Qh3 Qg8 50. g4 f6 51. exf6+ Kxf6 52. Ra6 Kg7 53. Nxe6+ Kf7 54. Qh6 Ke8 55. Nc5 Qf7 56. Qh8+ Ng8 57. Qe5+ Nge7 58. Kg3 Qh7 59. Ra8 Kf8 60. Ne6+ Kg8 61. Qf6 Qf7 62. Rxc8+ Nxc8 63. Qd8+ 1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Laske, Erich"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2120"]
[PlyCount "79"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 b6 4. g3 Bb7 5. Bg2 d6 6. e3 Nbd7 7. c4 Ne5 8. d4 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 Rb8 11. Nd2 e6 12. 0-0 Be7 13. e4 cxd4 14. Bxd4 Qc8 15. e5 dxe5 16. Bxe5 Rb7 17. Ne4 Nxe4 18. Qxe4 0-0 19. Qg4 f6 20. Bb2 Qc6 21. Rfe1 e5 22. Rad1 Rd8 23. Rxd8+ Bxd8 24. Rd1 Be7 25. Bc1 Kf7 26. Qh5+ Kg8 27. Qg4 Kf7 28. h4 g6 29. h5 f5 30. Qe2 Qe6 31. Rd5 e4 32. Qd2 g5 33. Bb2 Rc7 34. Re5 Rd7 35. Qc2 Qc6 36. Rxf5+ Kg8 37. Qc3 Rd1+ 38. Kh2 Bf6 39. Rxf6 Qd7 40. Rf5 1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Neuschmied, Siegfried"]
[Black "Berchtold, Guenter"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2260"]
[PlyCount "79"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. a4 a5 5. Nf3 Bg4 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Be7 9. Nd2 Bxe2 10. Qxe2 0-0 11. Rad1 Qc7 12. Nb3 Rfe8 13. f3 Rab8 14. Kh1 Bf8 15. Qd3 Rbd8 16. Bf2 Nh5 17. Ne2 g6 18. Be1 b6 19. Bh4 Be7 20. Bxe7 Rxe7 21. Rd2 Nf8 22. dxe5 Rxe5 23. Rfd1 Ne6 24. Qc3 Nc5 25. Qxe5 dxe5 26. Rxd8+ Kg7 27. Nxc5 bxc5 28. b3 c4 29. bxc4 Qa7 30. Nc1 Qc5 31. Nd3 Qe7 32. Ra8 Qb7 33. Re8 Nf4 34. Nxf4 exf4 35. Red8 Qb4 36. R8d7 Qxa4 37. e5 Qxc4 38. h3 Qe6 39. Ra7 Qxe5 40. Ra1 0-1

[Event "Graz op"]
[Site "Graz"]
[Date "1996.??.??"]
[Round "?"]
[White "Vodep, Otto"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2210"]
[PlyCount "67"]
[EventDate "1996.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Rc1 0-0 7. Nf3 Nbd7 8. Bd3 Bb7 9. cxd5 exd5 10. Qb3 c6 11. 0-0 h6 12. Bh4 Ne8 13. Bg3 Bd6 14. Bb1 Bxg3 15. hxg3 Nd6 16. Qc2 g6 17. e4 dxe4 18. Nxe4 Nxe4 19. Qxe4 Qf6 20. Qe3 Kg7 21. Rfe1 Rfe8 22. Qa3 Rxe1+ 23. Rxe1 c5 24. Be4 Bxe4 25. Rxe4 cxd4 26. Rxd4 Nc5 27. Rf4 Qe7 28. Qc3+ Kg8 29. Ne5 Rf8 30. Ng4 f6 31. Nxf6+ Rxf6 32. Qxf6 Qxf6 33. Rxf6 Kg7 34. Rc6 1-0

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "1"]
[White "Berchtold, Guenter"]
[Black "Bischoff, Peter"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "2195"]
[PlyCount "115"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 Nbd7 7. Be2 h6 8. Bh4 c5 9. e5 dxe5 10. dxe5 Ng4 11. e6 fxe6 12. Qc2 Qe8 13. Bg3 Nge5 14. Nxe5 Nxe5 15. 0-0 Bd7 16. f4 Nc6 17. Bd3 Kh7 18. Nf3 Rd8 19. Nh4 Rf6 20. Rae1 Qf7 21. Nf3 Qe8 22. a3 Bc8 23. Qe2 a6 24. Rd1 b5 25. Nh4 Rd5 26. Be4 Rxd1 27. Rxd1 Nd8 28. Bf2 Nb7 29. Bc2 Kg8 30. Qd3 Qf7 31. Qg3 Kh7 32. Qe3 c4 33. g4 Kg8 34. Bg3 e5 35. f5 g5 36. Ng6 Rd6 37. Bxe5 Rxd1+ 38. Bxd1 Bxe5 39. Qxe5 Qg7 40. Qxe7 Kh7 41. Bf3 Qxe7 42. Nxe7 Nd6 43. Nxc8 Nxc8 44. Bb7 Nd6 45. Bxa6 Kg7 46. Kf2 Kf6 47. Ke3 Ke5 48. h3 Kd5 49. f6 Ke6 50. f7 Kxf7 51. Kd4 Ke6 52. Kc5 Ne4+ 53. Kxb5 Nf2 54. a4 Nxh3 55. a5 Kd7 56. Kb6 Nf4 57. Bxc4 Kc8 58. Bf7 1-0

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "2"]
[White "Berchtold, Guenter"]
[Black "Brugger, Hugo"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "107"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. Nbd2 Nbd7 6. 0-0 0-0 7. Re1 b6 8. Ne5 Nxe5 9. dxe5 Ne8 10. Qh5 f5 11. f4 g6 12. Qe2 Bb7 13. Nf3 c5 14. c4 Ng7 15. b3 Qc7 16. Bb2 Rad8 17. Rad1 Rd7 18. cxd5 exd5 19. Rc1 Ne6 20. Nd4 Ng7 21. Red1 Qd8 22. Nf3 Qa8 23. Bb5 Rdd8 24. Ba6 Ne6 25. Bxb7 Qxb7 26. g3 Rd7 27. Rd2 Rfd8 28. Rcd1 b5 29. h4 h5 30. Ba1 b4 31. Rc1 a6 32. Bb2 Qb5 33. Qg2 a5 34. Rcd1 a4 35. Kh2 Kf7 36. Ba1 axb3 37. axb3 Qb7 38. Ne1 c4 39. Bd4 c3 40. Ra2 Bc5 41. Qe2 Ra8 42. Rxa8 Qxa8 43. Bxc5 Nxc5 44. Qb5 Qa2+ 45. Kh3 Qxb3 46. Rc1 Qc4 47. Qc6 Kg7 48. Ra1 Rf7 49. e6 Re7 50. Qd6 Re8 51. Ra7+ Kg8 52. Qe5 Nxe6 53. Qf6 Qf1+ 54. Kh2 1-0

[Event "Vorarlberg-ch"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Brugger, Hugo"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1800"]
[BlackElo "1935"]
[PlyCount "88"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. Nbd2 b6 6. e4 dxe4 7. Nxe4 Bb7 8. Qe2 Nbd7 9. 0-0 0-0 10. c3 Nxe4 11. Bxe4 Bxe4 12. Qxe4 c5 13. Be3 Qc7 14. Bf4 Bd6 15. Bxd6 Qxd6 16. Rad1 c4 17. d5 Nf6 18. Qxc4 Nxd5 19. Rfe1 Rfd8 20. Qe4 Qc7 21. Rd4 b5 22. Ng5 Nf6 23. Rxd8+ Rxd8 24. Qe2 Qf4 25. Nf3 a6 26. Rd1 Rxd1+ 27. Qxd1 g5 28. Qd2 Qxd2 29. Nxd2 Kf8 30. f3 Ke7 31. Ne4 Nxe4 32. fxe4 Kd6 33. Kf2 Ke5 34. Ke3 f5 35. exf5 exf5 36. h3 f4+ 37. Kf3 h5 38. b3 Kf5 39. Ke2 Ke4 40. a4 bxa4 41. bxa4 a5 42. Kd2 g4 43. h4 f3 44. g3 Kd5 0-1

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "6"]
[White "Berchtold, Guenter"]
[Black "Fink, Martin"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "63"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. e3 g6 4. c4 Bg7 5. cxd5 Qxd5 6. Nc3 Qd8 7. Bb5 Bd7 8. 0-0 a6 9. Be2 e6 10. Bd2 Nge7 11. Rc1 0-0 12. Na4 e5 13. dxe5 Nxe5 14. Nxe5 Bxa4 15. Qxa4 Qxd2 16. Rxc7 Qd6 17. Rxe7 Qxe7 18. Nd3 Rac8 19. b3 Rc2 20. Bf3 Rd2 21. Nf4 Rfd8 22. Qa5 Qd7 23. h4 Qb5 24. Qc7 Be5 25. Qe7 Re8 26. Qg5 Bxf4 27. Qxf4 Rxa2 28. h5 Rc8 29. Rd1 Qxb3 30. h6 Qc2 31. Qf6 Qxf2+ 32. Kh1 1-0

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "3"]
[White "Berchtold, Guenter"]
[Black "Gasser, Klaus"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "21"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. c3 c6 6. 0-0 0-0 7. Re1 Re8 8. e4 dxe4 9. Bxe4 Nxe4 10. Rxe4 Nd7 11. Nbd2 1/2-1/2

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1995.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Mueske, Matthias"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "2195"]
[PlyCount "36"]
[EventDate "1995.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 Nbd7 6. c3 e5 7. dxe5 dxe5 8. b4 h6 9. Bh4 0-0 10. Be2 c6 11. 0-0 Qc7 12. Re1 g5 13. Bg3 Nh5 14. Nc4 Nf4 15. Bf1 Rd8 16. Qc2 Nf8 17. Ne3 Be6 18. Red1 Rxd1 1/2-1/2

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "9"]
[White "Berchtold, Guenter"]
[Black "Nissl, Michael"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "19"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. c3 c5 7. dxc5 dxc5 8. Be2 h6 9. Bh4 Nh5 10. 0-0 1/2-1/2

[Event "Graz op-B"]
[Site "Graz"]
[Date "1995.??.??"]
[Round "5"]
[White "Berchtold, Guenter"]
[Black "Schnider, Gert"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "97"]
[EventDate "1995.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. Ne5 Nbd7 6. f4 0-0 7. e3 c5 8. c3 Qb6 9. Rb1 Re8 10. Bd3 Nxe5 11. fxe5 Bg4 12. Qa4 Nd7 13. 0-0 c4 14. Bc2 f6 15. h3 fxg5 16. hxg4 Nxe5 17. Bd1 Rf8 18. Bf3 Nxf3+ 19. gxf3 e5 20. b3 cxb3 21. Rxb3 Qc6 22. Qxc6 bxc6 23. Rfb1 Rae8 24. Ra3 Rf7 25. Ra6 Rc7 26. Kf2 Kf7 27. Nb3 h5 28. Nc5 Ree7 29. Ra3 h4 30. Rab3 Bf6 31. a4 Re8 32. a5 Be7 33. Nd3 e4 34. fxe4 dxe4 35. Ne5+ Kg7 36. Rb7 Rec8 37. a6 c5 38. d5 Bd6 39. Nc6 Rf8+ 40. Ke2 Rff7 41. Nd8 Rxb7 42. Rxb7 Rxb7 43. Nxb7 Be5 44. c4 h3 45. Kf1 Kf7 46. Nxc5 Bf4 47. exf4 e3 48. Nd3 h2 49. Kg2 1-0

[Event "Graz op-B"]
[Site "Graz"]
[Date "1995.??.??"]
[Round "1"]
[White "Berchtold, Guenter"]
[Black "Sutr, Thomas"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "97"]
[EventDate "1995.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. Bd3 Bg4 5. c3 c6 6. Nbd2 Nbd7 7. Qb3 Qb6 8. Qc2 Bh5 9. b4 e6 10. 0-0 Be7 11. Re1 Bg6 12. Rb1 a6 13. a4 Qc7 14. e4 dxe4 15. Nxe4 Nd5 16. g3 0-0 17. Neg5 Bxg5 18. Nxg5 b5 19. a5 Qd6 20. Bxg6 hxg6 21. Ne4 Qe7 22. Bg5 N5f6 23. c4 Rfc8 24. c5 Nf8 25. Nd6 Rd8 26. Bxf6 gxf6 27. Qe4 Qd7 28. h4 Kg7 29. Kg2 Nh7 30. g4 Ra7 31. Rb3 Rc7 32. Rg3 Kg8 33. f4 Qe7 34. g5 Qf8 35. Rh1 f5 36. Qe2 Qg7 37. Qe3 Kf8 38. h5 Ke7 39. Rgh3 Rh8 40. hxg6 fxg6 41. Rh6 Kd7 42. Qe5 Kd8 43. Rxg6 Qxe5 44. dxe5 Rf8 45. Rgh6 Rh8 46. Kf3 Rg7 47. g6 Rhg8 48. gxh7 Rh8 49. Rxe6 1-0

[Event "Graz op-B"]
[Site "Graz"]
[Date "1995.??.??"]
[Round "6"]
[White "Bergthaler, Josef"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "45"]
[EventDate "1995.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 Nbd7 6. 0-0 e5 7. h3 Bh5 8. Be3 Be7 9. Qd2 0-0 10. Rad1 Re8 11. dxe5 dxe5 12. g4 Bg6 13. g5 Nxe4 14. Nxe4 f5 15. Qxd7 fxe4 16. Nxe5 Qxd7 17. Rxd7 Bf5 18. Bc4+ Kf8 19. Rxb7 Bxh3 20. Rd1 Red8 21. Rxd8+ Rxd8 22. Kh2 Bc8 23. Rxe7 1-0

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "4"]
[White "Kammer, Thomas"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "125"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Qf3 Nxc3 7. Bd2 Bf5 8. Bd3 e6 9. Bxc3 Qd5 10. Bxf5 exf5 11. Qxd5 cxd5 12. 0-0-0 Nc6 13. Nf3 h6 14. Rhe1 0-0-0 15. b3 Be7 16. Re2 g5 17. g3 Rhg8 18. Ree1 Rd7 19. Bd2 g4 20. exd6 Bxd6 21. Ne5 Nxe5 22. fxe5 Ba3+ 23. Kb1 Rc7 24. Rf1 Rg6 25. Bc1 Bxc1 26. Rxc1 Rg5 27. c4 dxc4 28. Rxc4 b5 29. Rxc7+ Kxc7 30. Kc2 Kc6 31. Kd3 Rh5 32. Rf2 Kd5 33. Ke3 Ke6 34. Rc2 Kd5 35. Rc5+ Ke6 36. Rc6+ Ke7 37. Rc7+ Ke6 38. Rxa7 Rxh2 39. Ra6+ Ke7 40. d5 Rc2 41. Rxh6 Rc3+ 42. Kf4 Rf3+ 43. Kg5 Rxg3 44. d6+ Ke8 45. Rh8+ Kd7 46. Kxf5 Rg1 47. Rf8 Rf1+ 48. Kxg4 Rg1+ 49. Kf4 Rf1+ 50. Ke4 Re1+ 51. Kd5 Rd1+ 52. Kc5 Ke6 53. Re8+ Kf5 54. Kxb5 f6 55. exf6 Kxf6 56. Kc6 Rc1+ 57. Kb7 Rd1 58. Kc7 Rc1+ 59. Kd8 Kf7 60. d7 Rc3 61. Re4 Rc6 62. Rf4+ Kg7 63. Ke7 1-0

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "7"]
[White "Maier, Peter"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "24"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Nbd7 5. 0-0 c6 6. c4 Bd6 7. Nbd2 0-0 8. Re1 Ne4 9. Nxe4 dxe4 10. Ng5 Bb4 11. Rf1 Nb6 12. c5 Nd5 1-0

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "5"]
[White "Planatscher, Alois"]
[Black "Berchtold, Guenter"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "86"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Qf3 Nxc3 7. bxc3 Bf5 8. Bc4 d5 9. Bf1 Bxc2 10. Bd2 Qc7 11. Bd3 Bxd3 12. Qxd3 e6 13. f5 c5 14. Ne2 Qd7 15. 0-0 Nc6 16. fxe6 fxe6 17. Rf2 0-0-0 18. Raf1 Qe8 19. Qh3 Rd7 20. Nf4 Nd8 21. Qg4 g6 22. Nd3 c4 23. Ne1 Rf7 24. Nc2 Rxf2 25. Rxf2 Bg7 26. Bg5 Rf8 27. Ne3 Rxf2 28. Kxf2 Kc7 29. Bxd8+ Kxd8 30. Qh4+ Kc7 31. Qxh7 Qf7+ 32. Ke2 Kb6 33. Qh4 Qf8 34. Qg4 Qe8 35. g3 Ka6 36. Ng2 Bh6 37. Qh3 Bc1 38. Kd1 Bg5 39. Ke2 Ka5 40. Qh7 Qb5 41. Kf3 Qb1 42. Qc7+ Ka4 43. Qc5 Qf1+ 0-1

[Event "Goetzis op"]
[Site "Goetzis"]
[Date "1995.??.??"]
[Round "8"]
[White "Rietveld, Leo"]
[Black "Berchtold, Guenter"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "62"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. Bc4 Bf5 6. c3 Bc8 7. f3 e3 8. Bxe3 e6 9. Qd2 Be7 10. Ne2 c6 11. g4 Nd7 12. 0-0-0 Nb6 13. Bd3 Nd5 14. Kb1 Qa5 15. Nc1 Bd7 16. f4 0-0-0 17. Rhf1 h5 18. gxh5 Rxh5 19. Bg1 Bd6 20. Rf2 Rdh8 21. Rdf1 g6 22. Ne2 Rh4 23. Ng3 Qc7 24. Ne2 c5 25. c4 Nf6 26. Nc3 Nh5 27. Nb5 Bxb5 28. cxb5 b6 29. Qc2 Kb8 30. Be4 Rxf4 31. Rxf4 Nxf4 0-1

[Event "Zuerich op-B 17th"]
[Site "Zuerich"]
[Date "1993.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Meier, R."]
[Result "0-1"]
[ECO "A48"]
[PlyCount "98"]
[EventDate "1993.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. e4 d6 6. h4 Bg4 7. Be3 c5 8. Qd2 c4 9. Bxc4 Nxe4 10. Qc1 d5 11. Bd3 Nc6 12. c3 e5 13. Ng5 exd4 14. Bf4 dxc3 15. Nxc3 Nb4 16. Bxe4 dxe4 17. 0-0 Nd3 18. Qd2 Bxc3 19. bxc3 Bf5 20. f3 exf3 21. Nxf3 Re8 22. Be3 Ne5 23. Bd4 Nxf3+ 24. Rxf3 Qxh4 25. Raf1 Re4 26. g3 Qh5 27. R3f2 Rae8 28. Bf6 Re2 29. Qd4 Rxf2 30. Rxf2 Re1+ 31. Rf1 Rxf1+ 32. Kxf1 Qf3+ 33. Ke1 Qxg3+ 34. Kd1 Qg4+ 35. Kd2 Qxd4+ 36. cxd4 Kf8 37. Kc3 Ke8 38. Kc4 Be6+ 39. d5 Bf5 40. Kd4 Kd7 41. Ke5 a5 42. Kd4 b5 43. Kc5 b4 44. Kb5 Bb1 45. Kxa5 Kd6 46. Kxb4 Bxa2 47. Kc3 Bxd5 48. Kd3 Ke6 49. Bg5 f6 0-1

[Event "Zuerich op-B 17th"]
[Site "Zuerich"]
[Date "1993.??.??"]
[Round "?"]
[White "Leutwyler, Martin"]
[Black "Berchtold, Guenter"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2245"]
[PlyCount "86"]
[EventDate "1993.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 e6 4. Bg2 d5 5. b3 Be7 6. Bb2 0-0 7. 0-0 Nbd7 8. d3 Re8 9. Nbd2 Bd6 10. Qc2 Qc7 11. a3 b6 12. b4 Bb7 13. cxd5 exd5 14. e3 a5 15. bxa5 Rxa5 16. Nb3 Ra7 17. Nbd4 Ba6 18. Qxc6 Bxd3 19. Rfd1 Bc4 20. Qxc7 Rxc7 21. a4 Bf8 22. Nb5 Rcc8 23. Nfd4 Nc5 24. Bh3 Ne6 25. Nxe6 fxe6 26. Nd4 Kf7 27. a5 b5 28. a6 Ra8 29. Nf3 h6 30. Ne5+ Kg8 31. Bg2 Bc5 32. Nxc4 bxc4 33. e4 Ng4 34. Bd4 Bxd4 35. Rxd4 Nf6 36. exd5 exd5 37. Bxd5+ Nxd5 38. Rxd5 Rec8 39. Rb5 c3 40. a7 c2 41. Kg2 c1Q 42. Rxc1 Rxc1 43. Rb8+ Rc8 0-1

[Event "Dornbirn op"]
[Site "Dornbirn"]
[Date "1988.??.??"]
[Round "?"]
[White "Berchtold, Guenter"]
[Black "Fahrner, Rainer"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "85"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Be2 e5 7. Nf3 Nfd7 8. Be3 Nc6 9. d5 Ne7 10. Qd2 exf4 11. Bxf4 Ne5 12. 0-0-0 Bg4 13. Nxe5 Bxe2 14. Nxe2 Bxe5 15. h4 f6 16. g4 Rf7 17. g5 f5 18. Bxe5 dxe5 19. exf5 Nxf5 20. h5 Qd6 21. hxg6 hxg6 22. Nc3 Ng3 23. Ne4 Nxe4 24. Qh2 Kf8 25. Qh8+ Ke7 26. Qxa8 Qd8 27. Qxd8+ Kxd8 28. Rh6 Nxg5 29. Rxg6 Ne4 30. Re1 Nc5 31. Rg3 Kd7 32. b4 Na6 33. a3 c6 34. dxc6+ Kxc6 35. Rg6+ Kd7 36. Rxe5 Nc7 37. Re1 b6 38. Rgg1 Kd6 39. Rd1+ Ke7 40. Rge1+ Kf6 41. Rf1+ Ke7 42. Rxf7+ Kxf7 43. Rd7+ 1-0

[Event "Dornbirn op"]
[Site "Dornbirn"]
[Date "1988.??.??"]
[Round "?"]
[White "Foldi, Jozsef"]
[Black "Berchtold, Guenter"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2265"]
[PlyCount "51"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 Ne8 8. Be2 f5 9. exf5 Bxf5 10. 0-0 Bd7 11. Nce4 Nf6 12. Bg5 Qe8 13. Rc1 b6 14. b4 a6 15. c5 bxc5 16. bxc5 dxc5 17. Rxc5 Nxe4 18. Nxe4 Bf5 19. Bf3 Qd7 20. Qb3 a5 21. d6+ Qe6 22. Nf6+ Rxf6 23. Bd5 cxd6 24. Bxf6 dxc5 25. Bxe6+ Kf8 26. Qb7 1-0

