[Event "Liechtenstein op 29th"]
[Site "Triesen"]
[Date "2011.06.04"]
[Round "9"]
[White "Nievergelt, Heinrich"]
[Black "Kessler, Luca"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1966"]
[BlackElo "2152"]
[PlyCount "78"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nf3 Nc6 7. 0-0 Be7 8. Be3 Nf6 9. h3 b4 10. Na4 Qa5 11. c3 bxc3 12. bxc3 d5 13. Qc2 0-0 14. Rab1 Ra7 15. Bd2 Qc7 16. Be3 Qa5 17. Bd2 Qc7 18. Be3 dxe4 19. dxe4 Nd7 20. Nb2 Na5 21. Nd2 Bc6 22. Nd3 Raa8 23. f4 Rab8 24. Rxb8 Rxb8 25. Rb1 Rd8 26. e5 Bxg2 27. Kxg2 Qc6+ 28. Kh2 Nb6 29. Nf2 Nd5 30. Nd1 Qd7 31. Nb3 Qa4 32. Rc1 Nxe3 33. Nxe3 Nc4 34. Qe4 Qxa2+ 35. Qc2 Qxc2+ 36. Nxc2 h5 37. Ra1 a5 38. Na3 Nxa3 39. Rxa3 c4 0-1

[Event "Liechtenstein op 29th"]
[Site "Triesen"]
[Date "2011.06.03"]
[Round "8"]
[White "Natter, Markus"]
[Black "Nievergelt, Heinrich"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2110"]
[BlackElo "1966"]
[PlyCount "15"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 e6 5. c4 Nf6 6. Nc3 Be7 7. h3 Bh5 8. Be2 1/2-1/2

[Event "Liechtenstein op 29th"]
[Site "Triesen"]
[Date "2011.06.02"]
[Round "7"]
[White "Nievergelt, Heinrich"]
[Black "Matt, Fabian"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1966"]
[BlackElo "2169"]
[PlyCount "34"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d6 5. Bg2 h6 6. d3 Bg4 7. Be3 Qd7 8. h3 Be6 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Qe2 0-0-0 13. Nh4 g5 14. Bxd5 Qxd5 15. Qg4+ Kb8 16. Nf3 Bb4+ 17. Kf1 f5 0-1

[Event "Liechtenstein op 29th"]
[Site "Triesen"]
[Date "2011.06.01"]
[Round "6"]
[White "Bezler, Rainer"]
[Black "Nievergelt, Heinrich"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2216"]
[BlackElo "1966"]
[PlyCount "116"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Bg5 9. Bxg5 Qxg5 10. Qxd6 Nge7 11. h4 Qf4 12. g3 Qf3 13. Rg1 Be6 14. Be2 Qf6 15. Nd5 Nxd5 16. cxd5 Rd8 17. Qc5 Nd4 18. dxe6 Qxe6 19. Nc2 Nxe2 20. Kxe2 Rc8 21. Qb4 Rxc2+ 22. Kd3 Qc6 23. Rgd1 b5 24. b3 f6 25. Rd2 Rxd2+ 26. Qxd2 Kf7 27. Ke3 Qb6+ 28. Kf3 Rd8 29. Qc2 Qd6 30. Rc1 Kg6 31. g4 Qd2 32. Qxd2 Rxd2 33. Ra1 h5 34. gxh5+ Kxh5 35. Kg3 Rb2 36. f3 a5 37. Rc1 a4 38. Rc8 axb3 39. axb3 Rxb3 40. Rh8+ Kg6 41. h5+ Kg5 42. Rg8 Kxh5 43. Rxg7 b4 44. Rh7+ Kg6 45. Rb7 Rb1 46. Rb8 b3 47. Rg8+ Kf7 48. Rb8 b2 49. Kg2 Kg6 50. Rg8+ Kh5 51. Rb8 Kg5 52. Rb6 f5 53. exf5 Kxf5 54. Rb4 Ke6 55. Rb8 Kd5 56. Rd8+ Kc4 57. Rc8+ Kd3 58. Rb8 Kc2 1/2-1/2

[Event "Liechtenstein op 29th"]
[Site "Triesen"]
[Date "2011.05.31"]
[Round "5"]
[White "Nievergelt, Heinrich"]
[Black "Laske, Erich"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1966"]
[BlackElo "2132"]
[PlyCount "161"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nf3 g6 7. Be3 Qc7 8. Qd2 Bg7 9. Bf4 d6 10. Rb1 b4 11. Ne2 e5 12. Be3 h6 13. c3 a5 14. 0-0 Ne7 15. Qc2 f5 16. Bd2 d5 17. Ne1 Na6 18. f4 c4 19. fxe5 cxd3 20. Nxd3 dxe4 21. Ndf4 Bxe5 22. Be3 g5 23. Ne6 Qd7 24. N2d4 Bd5 25. Nxg5 hxg5 26. Bxg5 Bxd4+ 27. cxd4 Rc8 28. Qd2 Be6 29. Bxe7 Qxe7 30. g4 Qh4 31. Qf4 Qf6 32. Qd6 Qh6 33. g5 Qg6 34. Qxa6 Rd8 35. Qb5+ Ke7 36. Rbc1 Qxg5 37. Rc7+ Kf8 38. Qc5+ Kg8 39. Qe5 Qe3+ 40. Kh1 Qh6 41. Re7 f4 42. Qxe6+ Qxe6 43. Rxe6 f3 44. Rxe4 fxg2+ 45. Kxg2 Rh5 46. Rf3 Rc8 47. Ref4 a4 48. Rf2 b3 49. axb3 axb3 50. R4f3 Rb5 51. Rg3+ Kh8 52. h4 Rc4 53. Rd3 Rbb4 54. Rfd2 Kg7 55. Kf3 Kf6 56. Ke4 Ke6 57. h5 Rc1 58. Rh3 Rc2 59. Rhh2 Rc7 60. h6 Rh7 61. Rd3 Rb6 62. d5+ Kd6 63. Rhh3 Rb8 64. Rxb3 Re8+ 65. Kd4 Re1 66. Rb6+ Kc7 67. Rg6 Rd1+ 68. Rd3 Rh1 69. Rc3+ Kd8 70. Rcc6 Rd1+ 71. Kc5 Rc1+ 72. Kb6 Rb1 73. Rg8+ Kd7 74. Rc7+ Kd6 75. Rd8+ Ke5 76. Rxh7 Rxb2+ 77. Kc7 Ra2 78. Rb8 Kxd5 79. Rd7+ Ke6 80. Rb6+ Kf5 81. h7 1-0

[Event "Liechtenstein op 29th"]
[Site "Triesen"]
[Date "2011.05.29"]
[Round "3"]
[White "Nievergelt, Heinrich"]
[Black "Maurer, Fritz"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1966"]
[BlackElo "2165"]
[PlyCount "47"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. Nge2 Be6 9. f4 0-0 10. 0-0 Qd7 11. Rf2 Nd4 12. Raf1 Nec6 13. Nd5 Nxe2+ 14. Rxe2 Nd4 15. Ref2 Bxd5 16. exd5 f5 17. c3 Nb5 18. fxe5 Bxe5 19. a4 Nc7 20. b3 b5 21. d4 cxd4 22. Bxd4 Rae8 23. Re1 a6 24. Qd3 1/2-1/2

[Event "Liechtenstein op 29th"]
[Site "Triesen"]
[Date "2011.05.27"]
[Round "1"]
[White "Nievergelt, Heinrich"]
[Black "Spirin, Oleg"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1966"]
[BlackElo "2479"]
[PlyCount "50"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LIE"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. f4 Nge7 8. Nf3 Nd4 9. 0-0 0-0 10. h3 Nec6 11. g4 f5 12. g5 Rb8 13. Rb1 b5 14. Ne2 b4 15. Nexd4 Nxd4 16. Nd2 Ba6 17. Rf2 Qc7 18. h4 Bb5 19. Nb3 Be8 20. Bf1 e5 21. Qd2 a5 22. Qc1 Bc6 23. Bg2 fxe4 24. dxe4 a4 25. Nd2 exf4 0-1

[Event "Bad Woerishofen Seniors op 27th"]
[Site "Bad Woerishofen"]
[Date "2011.03.27"]
[Round "5"]
[White "Krotofil, Kurt"]
[Black "Nievergelt, Heinrich"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2039"]
[BlackElo "1877"]
[PlyCount "33"]
[EventDate "2011.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 e6 5. Nc3 Bb4 6. e3 Nf6 7. Bd3 e5 8. dxe5 Nxe5 9. Nxe5 Bxc3+ 10. bxc3 Qxe5 11. Qc2 0-0 12. Bb2 h6 13. h3 Bd7 14. c4 Qg5 15. 0-0-0 Qa5 16. Bxf6 Ba4 17. Qc3 1-0

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.11.09"]
[Round "6"]
[White "Nievergelt, Heinrich"]
[Black "Bissig, Martin"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1815"]
[BlackElo "1658"]
[PlyCount "83"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 Nc6 4. 0-0 a6 5. a4 d6 6. d4 cxd4 7. Nxd4 Be7 8. Be3 Nf6 9. Nc3 Bd7 10. f4 e5 11. Nde2 0-0 12. f5 Rc8 13. Bb3 Na5 14. Ba2 Nc4 15. Bxc4 Rxc4 16. Ng3 Rc8 17. Rf2 Qc7 18. Bg5 Bc6 19. Bxf6 Bxf6 20. Kh1 Bh4 21. Rf3 Bxg3 22. Rxg3 f6 23. Qh5 Be8 24. Qh4 g5 25. fxg6 Bxg6 26. Rf1 Kg7 27. Rh3 Qc4 28. Rhf3 f5 29. Qe7+ Rf7 30. Qxd6 fxe4 31. Rxf7+ Bxf7 32. Qxe5+ Kg8 33. Re1 Re8 34. Qg5+ Bg6 35. h4 Kf8 36. h5 Kg7 37. hxg6 hxg6 38. Qe3 Rh8+ 39. Kg1 Qc7 40. Qd4+ Kg8 41. Qxe4 Qc5+ 42. Qe3 1-0

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Capraro, Linus"]
[Black "Nievergelt, Heinrich"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2120"]
[PlyCount "80"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. f3 Nc6 7. Bf4 a6 8. e4 Nh5 9. Be3 e6 10. Nb3 Bb4 11. Rc1 0-0 12. Be2 Qc7 13. Qd2 Nf6 14. a3 Bxc3 15. Rxc3 d6 16. 0-0 Rfd8 17. Bg5 Ne7 18. Bxf6 gxf6 19. Qh6 f5 20. Bd3 fxe4 21. fxe4 Ng6 22. Rf3 Qe7 23. Rh3 f6 24. Nd4 Rd7 25. Rg3 Qg7 26. Qxg7+ Kxg7 27. Nxe6+ Kf7 28. Nd4 Re8 29. Rh3 Kg8 30. Rb3 Bxe4 31. Rxb6 Nf4 32. Rg3+ Kf7 33. Bf1 Ne6 34. Nxe6 Rxe6 35. Rxa6 Rde7 36. Rc3 f5 37. Rc1 Bb7 38. Rb6 Kf6 39. Rd1 d5 40. Rxe6+ Kxe6 1-0

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "47"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 Nc6 8. Nxc6 dxc6 9. Be3 Be7 10. Qe2 c5 11. a4 Bd7 12. a5 Rc8 13. b3 h5 14. h3 h4 15. Na4 Qe5 16. f4 Qh5 17. Qxh5 Rxh5 18. Nb6 Rd8 19. Nxd7 Rxd7 20. Ra4 Rc7 21. Be2 Rh8 22. Rd1 Nd7 23. Kf2 Nb8 24. Rc4 1/2-1/2

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Keller, Max"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "62"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 d6 4. 0-0 f5 5. Nc3 c6 6. Bb3 f4 7. d4 Bg4 8. dxe5 dxe5 9. Bc4 Nd7 10. Be2 g6 11. Nd2 Bxe2 12. Qxe2 Ngf6 13. b3 h5 14. Nc4 g5 15. Ba3 Qe6 16. Bxf8 Kxf8 17. Rfd1 Kg7 18. Nd6 Rab8 19. Nf5+ Kg6 20. Rd6 Qf7 21. Rad1 Rh7 22. Na4 b5 23. Nb2 Rc8 24. Qd2 Qf8 25. Qc3 g4 26. Rxc6 Rxc6 27. Qxc6 Nc5 28. Rd6 Kg5 29. Qxc5 Rf7 30. Qxe5 Nxe4 31. Qxe4 Rxf5 1-0

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Svensson, Leif"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "66"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. 0-0 Bb6 7. Bb3 0-0 8. Nbd2 a6 9. Re1 Be6 10. Nf1 Qe7 11. Be3 Bxe3 12. Nxe3 Na5 13. Bc2 c5 14. d4 Nc4 15. Nxc4 Bxc4 16. Bd3 Bxd3 17. Qxd3 b5 18. a4 exd4 19. cxd4 c4 20. Qc2 Qb7 21. d5 Nd7 22. Nd4 Nc5 23. axb5 axb5 24. b3 Nd3 25. Red1 Qb6 26. Nc6 g6 27. Rab1 Qc5 28. bxc4 bxc4 29. Rb7 Rfe8 30. Rc7 Qb6 31. Rd7 Rxe4 32. Rxd6 Qc5 33. Rd7 Rae8 0-1

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Tesar, Peter"]
[Result "1/2-1/2"]
[ECO "A41"]
[BlackElo "1991"]
[PlyCount "49"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Bg4 3. d4 Nf6 4. Nbd2 e6 5. Bd3 Nbd7 6. c3 Be7 7. Qc2 e5 8. 0-0 0-0 9. b3 Qb8 10. Ba3 Re8 11. Rac1 Bf8 12. Nh4 Nb6 13. h3 Bh5 14. Nf5 Bg6 15. Ne3 c6 16. Rfe1 Qc7 17. Bb2 exd4 18. cxd4 d5 19. e5 Bxd3 20. Qxd3 Nh5 21. Ng4 g6 22. Qf3 Re6 23. Nf1 Rae8 24. Nfe3 Qd8 25. Kf1 1/2-1/2

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Peters, Paul"]
[Black "Nievergelt, Heinrich"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1911"]
[PlyCount "41"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 b6 7. a3 Be7 8. Bd3 Bb7 9. 0-0 0-0 10. Qc2 g6 11. Bh6 Re8 12. Nbd2 d6 13. Rac1 Nd7 14. Ne4 dxe5 15. Nxe5 Nxe5 16. dxe5 Qd7 17. Qe2 Rec8 18. Rcd1 Rc7 19. Bb1 Qd8 20. Qg4 Rd7 21. Rc1 1/2-1/2

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Soltermann, Juerg"]
[Black "Nievergelt, Heinrich"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "67"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nf3 d6 7. bxa6 Qb6 8. Nc3 Bxa6 9. Qa4+ Nbd7 10. Bb5 Bb7 11. Qb3 Bg7 12. e4 0-0 13. 0-0 Rfb8 14. Be3 Ba6 15. a4 Ng4 16. Qc4 Nxe3 17. fxe3 Ne5 18. Qe2 Bxb5 19. Nxb5 Ra5 20. Ra2 Rba8 21. Nc3 Qb4 22. Ng5 h6 23. Nf3 Nc4 24. e5 Nxe5 25. Nxe5 Bxe5 26. Qe1 Qb3 27. Qf2 f6 28. Qd2 Bxc3 29. bxc3 Rxa4 30. Rb2 Qc4 31. Rfb1 Qe4 32. Qe1 Ra2 33. Rb8+ Kf7 34. R8b2 0-1

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Spoerri, Maximilian"]
[Black "Nievergelt, Heinrich"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1689"]
[PlyCount "63"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. e3 0-0 7. g3 d5 8. cxd5 Nxd5 9. Bg2 Nxc3 10. bxc3 e5 11. Ne2 Qxd1+ 12. Kxd1 Nc6 13. Rb1 Rd8+ 14. Ke1 Na5 15. Rb4 Rb8 16. Bb2 b6 17. f4 Bf8 18. fxe5 Bxb4 19. cxb4 Nc4 20. Bd4 Bb7 21. Bxb7 Rxb7 22. Nf4 Na3 23. Ke2 Nb5 24. Kd3 Rbd7 25. Ne2 Rc7 26. Rc1 Rxc1 27. Nxc1 Kf8 28. Ne2 Ke7 29. g4 Nxd4 30. exd4 f6 31. exf6+ Kxf6 32. h4 0-1

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.11.07"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Fleischer, Eugen"]
[Result "1/2-1/2"]
[ECO "B73"]
[BlackElo "1966"]
[PlyCount "101"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. Nc3 Bg7 4. d4 Nf6 5. h3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 a6 10. Qd2 Qc7 11. Nd5 Nxd5 12. exd5 Ne5 13. Qb4 b5 14. a4 bxa4 15. Rxa4 a5 16. Qd2 Bd7 17. Ra2 Nc4 18. Bxc4 Qxc4 19. Rfa1 a4 20. b3 Qxd5 21. bxa4 Rfc8 22. a5 Rc4 23. c3 e5 24. Nf3 Qc6 25. Rd1 Rxc3 26. Qxd6 Qxd6 27. Rxd6 Be6 28. Rad2 Bf6 29. Bb6 e4 30. Bd8 Rc1+ 31. Kh2 Bc3 32. Ng5 Bxd2 33. Rxd2 Bf5 34. g4 h6 35. gxf5 hxg5 36. fxg6 fxg6 37. Bxg5 Ra1 38. Bd8 Kf7 39. Bb6 Ke6 40. Rd4 Ke5 41. Rd7 Ra4 42. Kg3 Rf8 43. Bc7+ Ke6 44. Rd6+ Kf5 45. Rd5+ Kf6 46. Rd6+ Kg5 47. Rd5+ Rf5 48. Bd8+ Kh5 49. Rxf5+ gxf5 50. Kf4 Kg6 51. h4 1/2-1/2

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Ehrengruber, Hans"]
[Black "Nievergelt, Heinrich"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "22"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. e5 Qd8 6. Bd3 d5 7. Nd2 c5 8. c3 Nc6 9. Ndf3 Qb6 10. Qd2 cxd4 11. cxd4 Bb4 0-1

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Abegg, Beat"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "69"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[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 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Re1 Nc6 9. Ne4 Nxe4 10. Rxe4 Be7 11. Nxd4 0-0 12. Bf4 Qb4 13. Nxc6 bxc6 14. Be5 Qb6 15. Qh5 Qd8 16. Rd1 Qe8 17. Bd6 Bb7 18. Qc5 Bxd6 19. Rxd6 Qe7 20. Red4 Rad8 21. Qb4 Rxd6 22. Qxd6 Qxd6 23. Rxd6 Rb8 24. Bd3 c5 25. Rd7 Kf8 26. b3 a5 27. Rc7 a4 28. Rxc5 axb3 29. axb3 Ra8 30. f3 g6 31. Kf2 Ke8 32. Rc7 Ba6 33. Bxa6 Rxa6 34. Ke3 Rd6 35. b4 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Abel, Ruth"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "89"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. 0-0 Ngf6 6. Nc3 0-0 7. Re1 h6 8. h3 b6 9. Nd5 Nxd5 10. Bxd5 Rb8 11. Bc6 Bb7 12. Bxd7 Qxd7 13. dxe5 Qe6 14. Bf4 d5 15. exd5 Bxd5 16. a3 c5 17. Qe2 Rbd8 18. Rad1 Bc4 19. Qe3 Rxd1 20. Rxd1 Bd5 21. a4 Rd8 22. b3 Bxf3 23. Qxf3 Rxd1+ 24. Qxd1 f6 25. Qh5 fxe5 26. Qxe5 Qd7 27. Qe2 Bf6 28. Be3 Qf7 29. Qd3 Kh8 30. a5 Qb7 31. Qb5 Qc7 32. Qe8+ Kh7 33. a6 Bd4 34. Qe4+ Kg8 35. Qb7 Be5 36. Qxc7 Bxc7 37. Kf1 Kf7 38. Ke2 Ke6 39. Kd3 g5 40. Ke4 Bd8 41. h4 Bf6 42. f4 gxf4 43. Bxf4 Bxh4 44. Bxh6 Be7 45. g4 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Bornhauser, Walter"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "1995"]
[PlyCount "40"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[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 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bg5 Be7 9. Bd3 0-0 10. Qe2 h6 11. Bxf6 Bxf6 12. c3 Rb8 13. 0-0 b6 14. Rfe1 Bb7 15. Rad1 Bxf3 16. Qxf3 Qd5 17. Qxd5 exd5 18. Re2 Rfe8 19. Rde1 Rxe2 20. Rxe2 Kf8 1/2-1/2

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Ruf, Franz"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "43"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Be3 Nf6 7. 0-0 b5 8. a4 b4 9. Nd2 d5 10. Qe2 Bb7 11. exd5 Nxd5 12. N2b3 Nxe3 13. Qxe3 Be7 14. Rfe1 0-0 15. Nxe6 fxe6 16. Qxe6+ Rf7 17. Bc4 Bf8 18. Rad1 Bc6 19. Rd8 a5 20. Nc5 Qf4 21. Rxf8+ Kxf8 22. Qc8+ 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Rivier, Robert"]
[Black "Nievergelt, Heinrich"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "53"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. c3 Nbd7 7. b4 c6 8. Qb3 a5 9. a4 b6 10. Be2 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Nf3 Re8 15. Rac1 h6 16. Bh4 g5 17. Bg3 Ne4 18. Nd4 Nd2 19. Qc2 Nxf1 20. Bxf1 Bd7 21. Bd3 Bxd4 22. exd4 Qe7 23. Qd1 Kg7 24. Qh5 f5 25. Be5+ Kh7 26. g4 Rf8 27. Qh3 1/2-1/2

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Svensson, Leif"]
[Black "Nievergelt, Heinrich"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "85"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 g6 5. f3 Bg7 6. e4 dxe4 7. fxe4 Nb6 8. Nf3 0-0 9. Be2 Bg4 10. h3 Bxf3 11. Bxf3 c6 12. 0-0 Qc7 13. Ne2 Rad8 14. Rad1 Rd7 15. c3 Re8 16. e5 Nfd5 17. Bg4 e6 18. Ng3 h6 19. Bc1 Ne7 20. Ne4 h5 21. Be2 Bxe5 22. Qf3 Bh2+ 23. Kh1 Nf5 24. Nf6+ Kf8 25. Nxe8 Kxe8 26. g4 hxg4 27. hxg4 Ng3+ 28. Kxh2 Nxf1+ 29. Kg2 Nh2 30. Qg3 Qxg3+ 31. Kxg3 Nxg4 32. Bxg4 f5 33. Bf3 Rh7 34. Rh1 Rxh1 35. Bxh1 Na4 36. Kf4 Kf7 37. Ke5 Nb6 38. b3 a5 39. c4 a4 40. Bg5 axb3 41. axb3 Nc8 42. d5 cxd5 43. cxd5 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Tesar, Peter"]
[Black "Nievergelt, Heinrich"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1991"]
[PlyCount "50"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 e5 5. Nf3 Nc6 6. 0-0 e4 7. Ne1 Bf5 8. d3 Nf6 9. Qa4 Qd4 10. Qb5 Qc5 11. Nc3 Qxb5 12. Nxb5 0-0-0 13. Bf4 Rd7 14. Rc1 Bb4 15. a3 Ba5 16. b4 Bb6 17. Nc3 Re8 18. dxe4 Nxe4 19. Nxe4 Bxe4 20. Nf3 Nd4 21. Nxd4 Bxg2 22. Kxg2 Bxd4 23. Rc2 f6 24. Rd1 Be5 25. Rxd7 Kxd7 1/2-1/2

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1988.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Camenzind, Alois"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "33"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 dxe5 6. Qh5 e6 7. dxe5 Nc6 8. Nf3 Be7 9. 0-0 g6 10. Qh6 Bf8 11. Qh3 Nd4 12. Re1 Bg7 13. Nbd2 Nxb3 14. axb3 Bd7 15. Ne4 Bc6 16. Bg5 Qd5 17. Bf6 1-0

