[Event "Zuerich Seniors op 08th"]
[Site "Zuerich"]
[Date "2010.01.25"]
[Round "1"]
[White "Keller, Fritz"]
[Black "Hauser, Pius"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1909"]
[BlackElo "1661"]
[PlyCount "47"]
[EventDate "2010.01.25"]
[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. exd5 exd5 4. Bd3 Be7 5. h3 Nc6 6. c3 Nf6 7. Qf3 a6 8. a4 Be6 9. Ne2 h6 10. Bf4 Bd6 11. Be3 Qe7 12. Nd2 Nh7 13. Ng3 Ng5 14. Qe2 Bxg3 15. fxg3 h5 16. 0-0 Na5 17. b4 Nc4 18. Bxg5 Qxg5 19. Nxc4 dxc4 20. Bxc4 Kd7 21. Bxe6+ fxe6 22. Rf7+ Kd6 23. Qf3 Rh6 24. c4 1-0

[Event "Zuerich Seniors op 07th"]
[Site "Zuerich"]
[Date "2009.01.29"]
[Round "?"]
[White "Denzinger, Karl"]
[Black "Hauser, Pius"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1742"]
[BlackElo "1666"]
[PlyCount "59"]
[EventDate "2009.01.26"]
[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. 0-0 Nf6 5. d3 h6 6. c3 0-0 7. a4 a6 8. b4 Be7 9. h3 d6 10. Be3 Nh7 11. Qb3 Ng5 12. Nxg5 Bxg5 13. Nd2 Qe7 14. d4 Nd8 15. f4 exf4 16. Bxf4 Bxf4 17. Rxf4 Be6 18. d5 Qg5 19. Rf3 Bxh3 20. Rxh3 Qxd2 21. Rf1 f6 22. Rg3 h5 23. Qb1 Qh6 24. e5 dxe5 25. Qe4 Kh8 26. Bd3 Rf7 27. Rg6 Qh7 28. Qf3 f5 29. Bxf5 Rxf5 30. Qxf5 1-0

[Event "Zuerich Seniors op 07th"]
[Site "Zuerich"]
[Date "2009.01.28"]
[Round "3"]
[White "Hauser, Pius"]
[Black "Koppen, Willem"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1642"]
[BlackElo "1561"]
[PlyCount "87"]
[EventDate "2009.01.26"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Be2 c6 5. Nf3 Nf6 6. 0-0 e5 7. a3 Be6 8. d3 Qc7 9. Ng5 Bd7 10. b4 h6 11. Nge4 Be7 12. Bb2 Bf5 13. Ng3 Bh7 14. Bg4 Nbd7 15. Re1 Nxg4 16. Qxg4 Bf6 17. Nce4 Bxe4 18. Nxe4 0-0-0 19. Ra2 Rhg8 20. Nc5 Rge8 21. a4 Kb8 22. a5 Nxc5 23. bxc5 a6 24. Qe4 Rd5 25. d4 g6 26. f4 Bg7 27. fxe5 f5 28. Qf3 Re6 29. c4 Rd8 30. Bc3 Bf8 31. Rb2 Ka8 32. Rb6 Rde8 33. Kf1 Qf7 34. d5 cxd5 35. cxd5 Rxb6 36. cxb6 Bc5 37. Rc1 g5 38. Bb2 g4 39. Qd3 Bb4 40. Rc7 Qh5 41. Qc4 Kb8 42. Rxb7+ Kxb7 43. Qc7+ Ka8 44. Qa7# 1-0

[Event "Zuerich Seniors op 07th"]
[Site "Zuerich"]
[Date "2009.01.26"]
[Round "1"]
[White "Hauser, Pius"]
[Black "Siegfried, Harry"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1642"]
[BlackElo "1900"]
[PlyCount "83"]
[EventDate "2009.01.26"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be7 8. Bg5 Nbd7 9. Qe2 b5 10. 0-0 0-0 11. a3 h6 12. Bxf6 Nxf6 13. h3 Be6 14. Nh2 Rc8 15. f4 Bc4 16. fxe5 dxe5 17. Rad1 Qb6+ 18. Kh1 Qe6 19. Bxc4 Rxc4 20. Rf3 Rd4 21. Rfd3 Rfd8 22. Nf3 Rxd3 23. Rxd3 Rxd3 24. Qxd3 Qd6 25. Nd5 Kf8 26. Kg1 g6 27. Kf2 Nxd5 28. Qxd5 Qc5+ 29. Qxc5 Bxc5+ 30. Ke2 f6 31. Kd3 Ke7 32. Nh4 Kf7 33. c4 b4 34. axb4 Bxb4 35. Kc2 Be7 36. Nf3 Ke6 37. Nh4 Kf7 38. Nf3 Ke6 39. Kc3 f5 40. exf5+ gxf5 41. b4 Kd6 42. Kb3 1/2-1/2

[Event "Zuerich Seniors op 07th"]
[Site "Zuerich"]
[Date "2009.??.??"]
[Round "?"]
[White "Arnold, Hermann"]
[Black "Hauser, Pius"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1553"]
[PlyCount "51"]
[EventDate "2009.01.26"]
[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. f4 exf4 3. Nf3 Bc5 4. d4 Bb6 5. Bxf4 h6 6. c3 d6 7. Bd3 Bg4 8. 0-0 Nc6 9. Be3 a6 10. a4 Nf6 11. Nbd2 Qd7 12. Nc4 Ba7 13. Qe1 0-0 14. d5 Bxe3+ 15. Qxe3 Ne7 16. Nd4 Nh7 17. Qg3 Rae8 18. Rf2 Ng6 19. Ne3 Ne5 20. Bc2 Ng5 21. Rf4 Bh5 22. h4 Nh7 23. Ndf5 Bg6 24. h5 Nf6 25. Nxh6+ gxh6 26. Rxf6 1-0

[Event "Zuerich Seniors op 06th"]
[Site "Zuerich"]
[Date "2008.02.06"]
[Round "8"]
[White "Hauser, Pius"]
[Black "Bissig, Martin"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1604"]
[BlackElo "1703"]
[PlyCount "14"]
[EventDate "2008.01.28"]
[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 Nc6 5. Nc3 a6 6. Be2 Nf6 7. 0-0 Be7 0-1

[Event "Zuerich Seniors op 06th"]
[Site "Zuerich"]
[Date "2008.01.31"]
[Round "?"]
[White "Hauser, Pius"]
[Black "Denzinger, Karl"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1605"]
[BlackElo "1756"]
[PlyCount "50"]
[EventDate "2008.01.28"]
[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. Nc3 Nc6 6. a3 Qc7 7. Be3 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. f4 d6 11. Nf3 b5 12. Qe2 Bb7 13. g4 Nxg4 14. Ng5 Nxe3 15. Qxe3 h6 16. Nf3 Rac8 17. Rf2 Na5 18. Rg2 d5 19. Qd2 Nc4 20. Bxc4 dxc4 21. f5 Kh8 22. Kh1 exf5 23. Rag1 Rg8 24. Rxg7 Rxg7 25. Qxh6+ Rh7 0-1

[Event "Zuerich Seniors op 06th"]
[Site "Zuerich"]
[Date "2008.??.??"]
[Round "?"]
[White "Bieri, Anton"]
[Black "Hauser, Pius"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "41"]
[EventDate "2008.01.28"]
[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 cxd4 5. dxe6 Bxe6 6. Nb3 Bxb3 7. axb3 a6 8. Nf3 Nc6 9. Bd2 h6 10. Bd3 Nf6 11. 0-0 Be7 12. Re1 0-0 13. Nh4 Nh7 14. Nf5 Bg5 15. f4 Bh4 16. Qg4 Bf6 17. Nxh6+ Kh8 18. Qh3 g6 19. Bc4 Kg7 20. Nxf7 Rxf7 21. Bxf7 1-0

[Event "Zuerich Seniors op 06th"]
[Site "Zuerich"]
[Date "2008.??.??"]
[Round "?"]
[White "Hauser, Pius"]
[Black "Kolb, Hermann"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "56"]
[EventDate "2008.01.28"]
[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 Nf6 5. Nc3 a6 6. a3 Qc7 7. Bd3 b5 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nde2 Bb7 11. Qd2 Nc6 12. 0-0 Ne5 13. Kh1 Nc4 14. Bxc4 Qxc4 15. Rad1 Rd8 16. b3 Qc5 17. b4 Qc4 18. f3 0-0 19. Nd4 Rc8 20. Nce2 Rfd8 21. Rc1 d5 22. Qd3 dxe4 23. fxe4 Bxd4 24. Qf3 Rf8 25. c3 Be5 26. Qe3 Qxe4 27. Qf3 Bd5 28. Rfe1 Qg6 0-1

[Event "Zuerich Seniors op 06th"]
[Site "Zuerich"]
[Date "2008.??.??"]
[Round "?"]
[White "Hauser, Pius"]
[Black "Von Ow, Willi"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "87"]
[EventDate "2008.01.28"]
[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. exd5 exd5 4. Be2 Nf6 5. Nf3 Be7 6. 0-0 0-0 7. b3 Nc6 8. c4 b6 9. a3 Bb7 10. Re1 Re8 11. Nc3 Nb8 12. Ra2 c6 13. Bd3 h6 14. Rae2 Na6 15. Qc2 Qc7 16. h3 Rad8 17. Nd1 c5 18. cxd5 cxd4 19. Qxc7 Nxc7 20. Rxe7 Bxd5 21. Rxe8+ Ncxe8 22. b4 Rc8 23. Bb2 Bxf3 24. gxf3 Rd8 25. Re7 Rd7 26. Rxd7 Nxd7 27. Bb5 Ndf6 28. Bxe8 Nxe8 29. Bxd4 Nd6 30. Ne3 Nb5 31. Bb2 f6 32. Kg2 Kf7 33. Kg3 Ke6 34. Kf4 Nd6 35. h4 g6 36. Ng4 g5+ 37. hxg5 hxg5+ 38. Kg3 f5 39. Nh6 Nc4 40. Bc1 f4+ 41. Kg2 Ke5 42. Ng4+ Kd4 43. Nf6 Ne5 44. Bb2+ 1-0

[Event "Zuerich Seniors op 06th"]
[Site "Zuerich"]
[Date "2008.??.??"]
[Round "?"]
[White "Hofer, Heinz"]
[Black "Hauser, Pius"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1859"]
[PlyCount "39"]
[EventDate "2008.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c5 7. 0-0 Bg4 8. Be3 Na6 9. h3 Bxf3 10. Bxf3 Rb8 11. e5 dxe5 12. dxc5 Nd7 13. c6 bxc6 14. Bxc6 Ndc5 15. Bb5 Qd6 16. Qxd6 exd6 17. Rad1 Rfd8 18. Nd5 Nb4 19. Nxb4 Rb7 20. Bxc5 1-0

[Event "Zuerich Seniors op 06th"]
[Site "Zuerich"]
[Date "2008.??.??"]
[Round "?"]
[White "Ramsauer, Jakob"]
[Black "Hauser, Pius"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "72"]
[EventDate "2008.01.28"]
[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. 0-0 Nf6 5. d3 h6 6. Nc3 0-0 7. Nd5 d6 8. h3 Be6 9. Be3 a6 10. a4 Bxd5 11. exd5 Ne7 12. d4 exd4 13. Bxd4 Bxd4 14. Qxd4 Qd7 15. Rfd1 Ng6 16. Nh4 Nxh4 17. Qxh4 Rae8 18. Bb3 Re4 19. Qg3 Rfe8 20. c4 Re2 21. Qc3 Qf5 22. Rf1 Qg5 23. Rae1 Qe5 24. Qxe5 R8xe5 25. Rxe2 Rxe2 26. Rb1 Ne4 27. f3 Nd2 28. Ba2 Nxb1 29. Bxb1 Rxb2 30. Bd3 Ra2 31. a5 Rxa5 32. Kf2 Ra2+ 33. Kg3 a5 34. Bb1 Rb2 35. Be4 a4 36. c5 a3 0-1

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.01.31"]
[Round "8"]
[White "Hauser, Pius"]
[Black "Kammermann, Hans"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1599"]
[BlackElo "1406"]
[PlyCount "49"]
[EventDate "2007.01.22"]
[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 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Nc3 a6 7. Ba4 b5 8. Bb3 e6 9. 0-0 g6 10. Be3 Bg7 11. Qd2 Nge7 12. Rad1 Nxd4 13. Bxd4 e5 14. Be3 Nc8 15. Qd5 0-0 16. Qxa8 Be6 17. Bxe6 fxe6 18. Qxa6 Qd7 19. Nxb5 d5 20. exd5 exd5 21. c4 Ne7 22. cxd5 Nxd5 23. Qd6 Qxb5 24. Qxd5+ Qxd5 25. Rxd5 1-0

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.01.29"]
[Round "?"]
[White "Hauser, Pius"]
[Black "Denzinger, Karl"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1599"]
[BlackElo "1784"]
[PlyCount "42"]
[EventDate "2007.01.22"]
[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 Nc6 5. Nc3 a6 6. a3 Qc7 7. Nxc6 bxc6 8. Be2 d5 9. 0-0 Bb7 10. Be3 e5 11. f4 d4 12. fxe5 dxe3 13. Bc4 Nh6 14. e6 fxe6 15. Bxe6 g6 16. Qd4 Bg7 17. Bf7+ Qxf7 18. Qxe3 Qe7 19. Qb6 Rd8 20. Rad1 Rxd1 21. Rxd1 0-0 0-1

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.01.23"]
[Round "2"]
[White "Buergi, Jakob"]
[Black "Hauser, Pius"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "1929"]
[BlackElo "1599"]
[PlyCount "105"]
[EventDate "2007.01.22"]
[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. Bc4 Bc5 3. Nf3 Nc6 4. c3 h6 5. 0-0 Nf6 6. Qe2 0-0 7. b4 Bb6 8. b5 Na5 9. Nxe5 Nxc4 10. Qxc4 d6 11. Nf3 Re8 12. d3 Be6 13. Qb4 c5 14. bxc6 bxc6 15. Qb2 Rb8 16. Qd2 Bg4 17. Qf4 Bc7 18. Qe3 Bb6 19. Qe2 d5 20. Nbd2 dxe4 21. Nxe4 Bf5 22. Nxf6+ Qxf6 23. Qd2 Rbd8 24. d4 c5 25. Bb2 Bg4 26. Rae1 Bxf3 27. gxf3 Qxf3 28. Re3 Qh5 29. Rfe1 Rxe3 30. fxe3 Rd5 31. Re2 Bc7 32. Rg2 Rg5 33. Rxg5 Qxg5+ 34. Kf1 cxd4 35. cxd4 Qh4 36. Qe2 Qxh2 37. Qxh2 Bxh2 38. e4 f6 39. Kg2 Bc7 40. Kf3 Kf7 41. Kg4 g6 42. Bc1 h5+ 43. Kf3 Bb6 44. d5 Bc5 45. Bf4 Ke7 46. a4 a6 47. Bc7 Bd6 48. Bb6 g5 49. Bd4 h4 50. Kg4 Be5 51. Bc5+ Kd7 52. Bb4 Bd6 53. Bc3 1/2-1/2

[Event "Zuerich Seniors op 4th"]
[Site "Zuerich"]
[Date "2006.01.31"]
[Round "?"]
[White "Denzinger, Karl"]
[Black "Hauser, Pius"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1735"]
[BlackElo "1566"]
[PlyCount "103"]
[EventDate "2006.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 b6 7. Nxe4 Bb7 8. Ng3 Ne7 9. Bb5+ Nd7 10. 0-0 h6 11. Be3 0-0 12. Qe2 Nd5 13. c4 Nxe3 14. fxe3 Nf6 15. Qd3 c5 16. Rad1 Qc7 17. Ba4 Nh7 18. Bc2 g6 19. d5 exd5 20. cxd5 Rad8 21. e4 Qe5 22. Qc3 Qxc3 23. bxc3 Rd6 24. c4 Re8 25. h4 Re5 26. Rf4 Bc8 27. Rdf1 f6 28. Ne2 Kg7 29. Nc1 g5 30. hxg5 Rxg5 31. Nd3 Rd7 32. Ne1 Rg3 33. Nf3 Kh8 34. Kh2 Rdg7 35. Rf2 R7g4 36. Rxg4 Rxg4 37. Bd3 Kg7 38. e5 fxe5 39. Nxe5 Nf6 40. Rxf6 Kxf6 41. Nxg4+ Bxg4 42. Kg3 Bc8 43. Kf4 Bd7 44. g4 a6 45. Bf5 Ba4 46. Bc8 a5 47. Ba6 Ke7 48. Ke5 Bd1 49. Bc8 Be2 50. d6+ Kd8 51. Be6 Bf3 52. Kf6 1-0

[Event "Zuerich Seniors op 4th"]
[Site "Zuerich"]
[Date "2006.01.23"]
[Round "1"]
[White "Hauser, Pius"]
[Black "Koch, Jost"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "65"]
[EventDate "2006.01.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 Be7 5. 0-0 0-0 6. h3 d6 7. a3 Be6 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 c5 11. Qd3 a6 12. Nd5 Bxd5 13. exd5 b5 14. b3 Nd7 15. Bb2 Bf6 16. Bxf6 Qxf6 17. c4 bxc4 18. bxc4 Rab8 19. Rab1 Ne5 20. Qc2 h6 21. Rxb8 Rxb8 22. Rb1 Qd8 23. Rb3 Rb6 24. Qb1 Nd7 25. f4 Qb8 26. Bd1 Rxb3 27. Qxb3 Qxb3 28. Bxb3 f5 29. Kf2 Kf7 30. Kf3 Kf6 31. h4 g5 32. hxg5+ hxg5 33. g3 1/2-1/2

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.02.03"]
[Round "9"]
[White "Brand, Michel"]
[Black "Hauser, Pius"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1638"]
[BlackElo "1533"]
[PlyCount "66"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 h6 4. Bg2 Bb4 5. Nd5 Nxd5 6. cxd5 0-0 7. Nf3 d6 8. 0-0 Nd7 9. a3 Ba5 10. e3 Nf6 11. d4 e4 12. Nd2 Bxd2 13. Bxd2 Re8 14. Qc2 b6 15. Rac1 Re7 16. f3 Bf5 17. fxe4 Bxe4 18. Bxe4 Nxe4 19. Rf4 Nxd2 20. Qxd2 a5 21. e4 Qd7 22. Re1 Rae8 23. Qf2 f6 24. Qf3 Rf7 25. Qh5 f5 26. Ref1 Ref8 27. Rxf5 Rxf5 28. Rxf5 Rxf5 29. Qxf5 Qa4 30. Qc8+ Kh7 31. Qxc7 Qxd4+ 32. Kg2 Qxe4+ 33. Kh3 Qxd5 1/2-1/2

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.01.31"]
[Round "6"]
[White "Hauser, Pius"]
[Black "Luethi, Marcel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1533"]
[BlackElo "1722"]
[PlyCount "58"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Be2 Bd6 5. Nc3 c6 6. Nf3 Nf6 7. Bg5 Nbd7 8. Qd3 0-0 9. 0-0-0 Qc7 10. h3 h6 11. Bxf6 Nxf6 12. g3 b5 13. Nh4 a5 14. a4 b4 15. Nb1 Re8 16. Rde1 Ba6 17. Qf3 Bxe2 18. Rxe2 Rxe2 19. Qxe2 Re8 20. Qd1 Qd7 21. Nd2 c5 22. c3 bxc3 23. bxc3 cxd4 24. Nb1 dxc3 25. Qd4 Be5 26. Qd3 Ne4 27. Qc2 Rb8 28. Qe2 Rb2 29. Qc4 dxc4 0-1

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.??.??"]
[Round "?"]
[White "Hauser, Pius"]
[Black "Trachsel, Egon"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1533"]
[BlackElo "1465"]
[PlyCount "39"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. d5 Ne5 5. Be2 Nf6 6. Nc3 a6 7. g3 Bh5 8. Nxe5 Bxe2 9. Qxe2 dxe5 10. 0-0 Qd6 11. a3 Nd7 12. Kh1 Rc8 13. f4 e6 14. fxe5 Nxe5 15. Bf4 f6 16. Rad1 Qb6 17. Bxe5 Qxb2 18. dxe6 Be7 19. Qg4 Rg8 20. Qh5+ 1-0

[Event "Zuerich Seniors op 2nd"]
[Site "Zuerich"]
[Date "2004.??.??"]
[Round "?"]
[White "Burkhardt, Bernhard"]
[Black "Hauser, Pius"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1730"]
[PlyCount "35"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. c3 Nf6 7. 0-0 d6 8. d4 exd4 9. cxd4 Bb4 10. Bg5 Bg4 11. Bd5 Qd7 12. Bxf6 gxf6 13. Qc2 0-0-0 14. Bxc6 Qe7 15. Nbd2 Rhg8 16. a4 Bxd2 17. Nxd2 b4 18. Qc4 1-0

