[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.13"]
[Round "9"]
[White "Vierroth, Hans"]
[Black "Dietrich, Igor"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1612"]
[BlackElo "1716"]
[PlyCount "57"]
[EventDate "2011.07.05"]
[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. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2 e6 9. Bd3 Bd6 10. 0-0 Nbd7 11. Ne4 Qe7 12. Bg5 0-0-0 13. Nxd6+ Qxd6 14. Bf4 Qb4 15. a3 Qa5 16. b4 Qh5 17. c4 g5 18. Bh2 g4 19. Qg3 e5 20. Rf5 Qh6 21. Rxe5 Nxe5 22. Qxe5 Ne8 23. Bf5+ Qe6 24. Bxe6+ fxe6 25. Qb8+ Kd7 26. Qxb7+ Nc7 27. Qxc7+ Ke8 28. Qg7 Rb8 29. Re1 1-0

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.12"]
[Round "8"]
[White "Vierroth, Hans"]
[Black "Garbe, Eckhard"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1612"]
[BlackElo "1454"]
[PlyCount "51"]
[EventDate "2011.07.05"]
[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. e4 e6 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. f3 b6 10. Qh3 Bb7 11. 0-0-0 Bd5 12. Be1 Qe7 13. c4 Bb7 14. Bh4 a5 15. d5 exd5 16. fxe4 0-0-0 17. exd5 Qc5 18. Bxf6 Rde8 19. Bd4 Qd6 20. Nf3 Qf4+ 21. Kb1 Re7 22. Bd3 Kb8 23. Rhe1 Rxe1 24. Rxe1 Bc8 25. Qh4 Rxg2 26. Qxf4 1-0

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.11"]
[Round "7"]
[White "Schwagrowski, Bernd"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1411"]
[BlackElo "1612"]
[PlyCount "35"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. Bf4 Nf6 4. h3 c5 5. e3 Nc6 6. Bb5 Ne4 7. 0-0 Qb6 8. a4 Bd7 9. Nbd2 Nxd2 10. Qxd2 c4 11. Ne5 Nxe5 12. Bxe5 Bxb5 13. axb5 Qxb5 14. Rfb1 f6 15. Bg3 Qd7 16. b3 Bd6 17. Bxd6 Qxd6 18. bxc4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.10"]
[Round "6"]
[White "Vierroth, Hans"]
[Black "Wulf, Adalbert"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1612"]
[BlackElo "1735"]
[PlyCount "59"]
[EventDate "2011.07.05"]
[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 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. Bd2 c5 6. f4 cxd4 7. Nb5 Qb6 8. Nf3 a6 9. Nbxd4 Nc6 10. Bc3 Nc5 11. Bd3 Bd7 12. Qd2 Nxd3+ 13. Qxd3 Be7 14. a3 g6 15. Qd2 0-0 16. 0-0 Rac8 17. Kh1 Nb8 18. Ba5 Qa7 19. c3 Rfe8 20. Bb4 Bd8 21. Qf2 b6 22. Ng5 h6 23. Qh4 Kg7 24. Qf2 hxg5 25. fxg5 Bb5 26. Nxb5 axb5 27. Qh4 Rh8 28. Bf8+ Kg8 29. Bh6 Rc4 30. Qh3 0-1

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.09"]
[Round "5"]
[White "Hemig, Laurenz"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1417"]
[BlackElo "1612"]
[PlyCount "43"]
[EventDate "2011.07.05"]
[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. Nf3 Nf6 3. Bf4 Nbd7 4. Nbd2 Nh5 5. Be3 e6 6. g3 Bd6 7. Bg2 0-0 8. 0-0 c6 9. c4 Nhf6 10. c5 Be7 11. b4 b6 12. Re1 bxc5 13. bxc5 Rb8 14. Rb1 Ba6 15. Bf1 Qa5 16. Qc2 Bb5 17. Nb3 Qa6 18. Nfd2 Bc4 19. Nxc4 dxc4 20. Nd2 e5 21. Qxc4 Qxc4 22. Nxc4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.08"]
[Round "4"]
[White "Vierroth, Hans"]
[Black "Nietsch, Horst"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1612"]
[BlackElo "1835"]
[PlyCount "41"]
[EventDate "2011.07.05"]
[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 c5 2. d5 Nf6 3. Nc3 e6 4. dxe6 fxe6 5. e4 Nc6 6. Nf3 d6 7. a3 Be7 8. Bd3 a6 9. 0-0 b5 10. b4 c4 11. Be2 0-0 12. Re1 d5 13. exd5 exd5 14. Nd4 Nxd4 15. Qxd4 Kh8 16. Bf3 Bb7 17. Bb2 Bd6 18. Rad1 Qc7 19. h3 Rad8 20. Kh1 Bf4 21. Ne2 1/2-1/2

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.07"]
[Round "3"]
[White "Reinke, Kurt"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1772"]
[BlackElo "1612"]
[PlyCount "34"]
[EventDate "2011.07.05"]
[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 e5 3. e4 dxe4 4. d5 c6 5. Nc3 Nf6 6. Bg5 Be7 7. Bxf6 Bxf6 8. Nxe4 Qa5+ 9. Nc3 e4 10. Qd2 Bxc3 11. bxc3 0-0 12. Ne2 c5 13. Ng3 f5 14. Be2 Qb6 15. 0-0 Nd7 16. f3 Nf6 17. fxe4 fxe4 1-0

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.06"]
[Round "2"]
[White "Vierroth, Hans"]
[Black "Habermann, Arno"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1612"]
[BlackElo "1930"]
[PlyCount "92"]
[EventDate "2011.07.05"]
[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 d6 2. e4 g6 3. Bc4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. 0-0 Bg4 7. h3 Bd7 8. Bg5 h6 9. Bxf6 exf6 10. e5 fxe5 11. dxe5 dxe5 12. Qd3 Bf5 13. Qxd8 Rxd8 14. Nd5 Be4 15. Nxc7 Rc8 16. Bxf7+ Kxf7 17. Nxa8 Nc6 18. Nb6 axb6 19. c3 Bxf3 20. gxf3 Ke6 21. Rfe1 Rf8 22. Kg2 Ne7 23. Re4 Nd5 24. Rd1 b5 25. a4 bxa4 26. Rxa4 h5 27. Ra7 Rf7 28. Ra5 Nf4+ 29. Kg3 Bf6 30. Rd2 Bg5 31. h4 Bh6 32. Rd8 Kf5 33. Re8 Nd3 34. Rd5 Bf4+ 35. Kg2 Ne1+ 36. Kf1 Nxf3 37. Rb5 Nd2+ 38. Kg2 Ne4 39. Rb8 Nd6 40. Rb4 e4 41. c4 Kg4 42. c5 Nf5 43. R8xb7 Nxh4+ 44. Kf1 Rf5 45. Rc4 Nf3 46. Rc2 Rd5 0-1

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.05"]
[Round "1"]
[White "Schlag, Franz"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1847"]
[BlackElo "1612"]
[PlyCount "50"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. Nxc3 Bxc3+ 7. bxc3 Qe7 8. 0-0 d6 9. Re1 Bg4 10. Qb3 0-0-0 11. Bxf7 Bxf3 12. gxf3 Ne5 13. Be6+ Kb8 14. Kg2 Qf6 15. Re3 Ne7 16. Rb1 b6 17. Bf5 Nxf5 18. exf5 Qxf5 19. c4 Nxc4 20. Rc3 d5 21. Qb5 Rhf8 22. Rcb3 Rd6 23. h3 Rg6+ 24. Kh2 Qe5+ 25. f4 Qe1 0-1

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.12"]
[Round "7"]
[White "Vierroth, Hans"]
[Black "Kreie, Guenther"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1573"]
[BlackElo "1749"]
[PlyCount "80"]
[EventDate "2010.07.06"]
[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 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Qf3 Bb4 6. a3 Ba5 7. b4 Bb6 8. Nge2 Bd7 9. Nxe4 dxe4 10. Qxe4 Bc6 11. Qg4 Qe7 12. Qxg7 Qf8 13. Qxf8+ Rxf8 14. c4 a6 15. c5 Ba7 16. Nf4 Be4 17. Bd3 Bxd3 18. Nxd3 Nc6 19. Bb2 0-0-0 20. 0-0 Nxd4 21. Nf4 Rg8 22. Rad1 Nf3+ 23. Kh1 Nd2 24. Rfe1 Nc4 25. Nd3 Rd7 26. Bc1 Rgd8 27. Bg5 Rg8 28. Bc1 c6 29. f4 Rgd8 30. Nf2 b6 31. Rxd7 Rxd7 32. cxb6 Bxb6 33. Ne4 Rd4 34. g3 Rd8 35. a4 h6 36. a5 Ba7 37. Kg2 Bd4 38. Kh3 Bc3 39. Nc5 Rd5 40. Nxa6 Bxe1 0-1

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.11"]
[Round "6"]
[White "Kohn, Friedrich"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "C23"]
[WhiteElo "1388"]
[BlackElo "1573"]
[PlyCount "84"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Bc4 Bc5 4. Nf3 Nf6 5. fxe5 Nxe4 6. d4 Nxd4 7. Nxd4 Qh4+ 8. g3 Nxg3 9. Bxf7+ Ke7 10. Bg5+ Qxg5 11. hxg3 Qxg3+ 12. Kf1 Bxd4 13. Qxd4 Qf3+ 14. Qf2 Qxh1+ 15. Ke2 Qe4+ 16. Kd2 d6 17. exd6+ cxd6 18. Nc3 Qf5 19. Qe2+ Qe5 20. Bc4 Qxe2+ 21. Bxe2 Be6 22. Re1 Kd8 23. Nb5 a6 24. Nxd6 Kc7 25. Nc4 Rad8+ 26. Kc3 Rhe8 27. Rg1 g6 28. Nd2 Bf5 29. Bd3 Bxd3 30. cxd3 Re3 31. Ne4 Rdxd3+ 32. Kc2 Rd4 33. Nf6 Rh3 34. Nxh7 Rxh7 35. Rxg6 Rhd7 36. Rg3 R7d6 37. a3 b5 38. Rc3+ Rc6 39. Kb3 Rxc3+ 40. Kxc3 Rc4+ 41. Kd3 a5 42. b3 Rh4 0-1

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.10"]
[Round "5"]
[White "Vierroth, Hans"]
[Black "Schumacher, Ursula"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1573"]
[BlackElo "1472"]
[PlyCount "53"]
[EventDate "2010.07.06"]
[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 c6 2. e4 d5 3. Nc3 dxe4 4. f3 exf3 5. Nxf3 Bf5 6. Bc4 e6 7. 0-0 Nf6 8. Ne5 Bg6 9. Be3 Be7 10. Qe2 0-0 11. Rad1 Nd5 12. Nxd5 cxd5 13. Nxg6 hxg6 14. Bd3 Nc6 15. c3 a6 16. Qg4 Qc8 17. Bg5 f5 18. Qf4 Bxg5 19. Qxg5 Rf6 20. Rde1 Qd7 21. a4 Raf8 22. Rf3 Ne7 23. Ref1 Qe8 24. g4 fxg4 25. Rxf6 Rxf6 26. Rxf6 gxf6 27. Qxf6 1/2-1/2

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.09"]
[Round "4"]
[White "Traut, Alexander"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1358"]
[BlackElo "1573"]
[PlyCount "127"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. d3 d6 5. h3 h6 6. Be2 a6 7. a3 Nf6 8. Be3 Nd4 9. Qc1 Be6 10. Bxd4 exd4 11. Nd1 Ba7 12. Nh2 Qd7 13. Qf4 0-0-0 14. g4 Nh7 15. Nf3 g5 16. Qg3 f6 17. b3 Nf8 18. Nd2 Ng6 19. Nb2 Nf4 20. Bf3 Qc6 21. Nbc4 b5 22. e5 d5 23. 0-0 bxc4 24. bxc4 fxe5 25. Rfe1 Qd6 26. Reb1 h5 27. gxh5 Nxh3+ 28. Kf1 Nf4 29. cxd5 Nxd5 30. Nc4 Qf8 31. Nxe5 Qf4 32. Kg2 Qxg3+ 33. Kxg3 Rdg8 34. Nc6 Bb6 35. Bxd5 Bxd5 36. Ne7+ Kb7 37. Nxd5 Rxh5 38. Nf6 Rhh8 39. Nxg8 Rxg8 40. Kg4 Rg7 41. Rb4 Kc6 42. Rc4+ Kd6 43. a4 a5 44. Rh1 Rf7 45. f3 Rf4+ 46. Kxg5 Rxf3 47. Rh6+ Ke5 48. Rh4 Rf5+ 49. Kg6 Rf6+ 50. Kg7 Rf3 51. Rh5+ Rf5 52. Rxf5+ Kxf5 53. c3 Ke5 54. cxd4+ Bxd4 55. Rxc7 Be3 56. Rd7 Bc5 57. Kf7 Bf2 58. Ke8 Bb6 59. Rb7 Be3 60. Rb5+ Kd4 61. Rxa5 Kxd3 62. Rb5 Kc4 63. Rb7 Bc5 64. a5 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.08"]
[Round "3"]
[White "Vierroth, Hans"]
[Black "Meinke, Dietlind"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1573"]
[BlackElo "1760"]
[PlyCount "30"]
[EventDate "2010.07.06"]
[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 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. Qg4 c5 6. Bg5 Qa5 7. Bb5 a6 8. Bxd7+ Nxd7 9. 0-0-0 cxd4 10. Qxd4 Bc5 11. Qf4 h6 12. Qh4 Nxe5 13. Ne4 Ng6 14. Qh5 hxg5 15. Qxg5 Be7 0-1

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.07"]
[Round "2"]
[White "Rueckleben, Hermann"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1866"]
[BlackElo "1573"]
[PlyCount "83"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 c5 4. b3 d4 5. a3 dxe3 6. fxe3 Nf6 7. Qc2 Nc6 8. Bb2 Bd6 9. d4 0-0 10. Be2 Ng4 11. Qd2 Bxh2 12. Bd3 Bg3+ 13. Ke2 f5 14. Rf1 cxd4 15. exd4 Qe7 16. Qg5 Qxg5 17. Nxg5 e5 18. d5 Na5 19. Bc2 h6 20. Nf3 e4 21. Nd4 Bd7 22. Nd2 b6 23. b4 Nb7 24. Bb3 Kh7 25. Rac1 Rac8 26. Ba2 Ne5 27. Bb1 Nd6 28. c5 bxc5 29. bxc5 Ndc4 30. Nxc4 Ba4 31. Nxe5 Bxe5 32. Ke3 Bf6 33. Rc4 Bd7 34. c6 f4+ 35. Rxf4 Bg5 36. Bxe4+ g6 37. g3 Rf7 38. Nf3 Bxf4+ 39. gxf4 Bh3 40. Ne5 Rg7 41. Rb4 Bf5 42. d6 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.06"]
[Round "1"]
[White "Vierroth, Hans"]
[Black "Schmidt, Manfred"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1573"]
[BlackElo "1890"]
[PlyCount "69"]
[EventDate "2010.07.06"]
[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. e4 c6 3. Nc3 e6 4. Bd3 dxe4 5. Nxe4 Nf6 6. c3 Nbd7 7. Nf3 Nxe4 8. Bxe4 Nf6 9. Bg5 Qb6 10. Bxf6 gxf6 11. Qe2 Bd7 12. 0-0 0-0-0 13. b4 Qc7 14. a4 Kb8 15. b5 Bg7 16. Rfb1 h6 17. c4 f5 18. Bd3 c5 19. Ne5 Bxe5 20. dxe5 Bc8 21. a5 Rd4 22. b6 Qd7 23. bxa7+ Kxa7 24. a6 bxa6 25. Qb2 Qc7 26. Bf1 Bb7 27. Ra5 Rd7 28. Qa3 Rc8 29. Ra1 Qc6 30. Rb5 Rcc7 31. Rab1 h5 32. Qa5 h4 33. Rb6 Qe4 34. Rxa6+ Bxa6 35. Qb6+ 1-0

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.09"]
[Round "3"]
[White "Vierroth, Hans"]
[Black "Janzen, Christian"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1645"]
[BlackElo "1625"]
[PlyCount "60"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e4 e6 3. Nc3 Ne7 4. Be3 c6 5. f3 Ng6 6. Bd3 Be7 7. Nge2 Nd7 8. 0-0 Nb6 9. exd5 Nxd5 10. Nxd5 cxd5 11. c3 Bd7 12. f4 f5 13. Ng3 Kf7 14. Nh5 Qe8 15. g4 Nh4 16. g5 h6 17. Ng3 hxg5 18. fxg5 Qd8 19. Qd2 Be8 20. Nxf5 Nxf5 21. Bxf5 exf5 22. Rxf5+ Kg8 23. Qg2 Bf7 24. Raf1 Be6 25. g6 Bxf5 26. Rf3 Qd7 27. h3 Rxh3 28. Rxh3 Bxh3 29. Qh2 Qg4+ 30. Kh1 Qe4+ 0-1

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.08"]
[Round "2"]
[White "Garbe, Eckhard"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "1432"]
[BlackElo "1645"]
[PlyCount "41"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 b6 5. Qd5 Bb7 6. Qxb7 Nc6 7. a3 Nc5 8. Qxa8 Qxa8 9. Nbd2 d6 10. b4 Ne6 11. Bb2 dxe5 12. Nxe5 Nxe5 13. Bxe5 Bd6 14. Bxd6 cxd6 15. e4 0-0 16. f3 f5 17. exf5 Rxf5 18. Bd3 Re5+ 19. Kf2 Qf8 20. Rhe1 Qf4 21. Ne4 1/2-1/2

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.07"]
[Round "1"]
[White "Vierroth, Hans"]
[Black "Duemmke, Juergen"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1645"]
[BlackElo "2017"]
[PlyCount "38"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5 0-0 8. Bg5 Nbd7 9. 0-0 c6 10. Qe2 Nb6 11. Rad1 Nxc4 12. Nxc4 Bg4 13. Qe3 Bxd1 14. Rxd1 Nd5 15. Nxd5 Qxd5 16. b3 Rad8 17. c3 c5 18. Qxe7 Rfe8 19. Qxc5 Qxc5 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.16"]
[Round "9"]
[White "Vierroth, Hans"]
[Black "Daebel, Hasso"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1678"]
[BlackElo "1500"]
[PlyCount "53"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bc4 Bg7 5. Bg5 0-0 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. 0-0-0 Qc7 10. Qe3 Nbd7 11. f4 h6 12. Bh4 Nb6 13. Bb3 d5 14. e5 Nh7 15. g4 e6 16. Rhf1 Rac8 17. f5 g5 18. Bg3 Rfe8 19. f6 Bf8 20. h4 c5 21. Nb5 cxd4 22. Qxd4 Qc5 23. Qd3 Nc4 24. Nd4 b5 25. c3 a5 26. Bc2 Rc7 27. Qxh7# 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.15"]
[Round "8"]
[White "Geisler, Reinhard"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1847"]
[BlackElo "1678"]
[PlyCount "32"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. c4 dxc4 5. Bxc4 e6 6. Nc3 Bd6 7. Bg5 Be7 8. Qb3 Qc8 9. Rc1 Nbd7 10. Nf3 c6 11. 0-0 Nb6 12. Be2 0-0 13. Nh4 Nfd5 14. Bxe7 Nxe7 15. Nxf5 Nxf5 16. Rfd1 Qd8 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.14"]
[Round "7"]
[White "Vierroth, Hans"]
[Black "Hilbig, Klaus"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1678"]
[BlackElo "1485"]
[PlyCount "43"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 Bg4 9. Neg5 Rf8 10. Qd3 Bf5 11. Qb3+ d5 12. Qxb7 h6 13. Qxa8 hxg5 14. Bxg5 Be4 15. Rfe1 Rf5 16. Bxe7 Qxe7 17. Qxb8+ Kh7 18. Qb3 Qf7 19. Rxe4 dxe4 20. Qxf7 Rxf7 21. Ng5+ Kg8 22. Nxf7 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.13"]
[Round "6"]
[White "Fleischer, Ernst"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1564"]
[BlackElo "1678"]
[PlyCount "69"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. Nc3 Nf6 4. d3 Bg4 5. f3 Bh5 6. Nge2 c6 7. 0-0 Qb6+ 8. Kh1 Nbd7 9. a3 Qc7 10. Ng3 Bg6 11. Nce2 Be7 12. b4 b5 13. Ba2 d5 14. c4 bxc4 15. dxc4 dxe4 16. f4 0-0 17. Nc3 exf4 18. Bxf4 Ne5 19. Qe2 Rad8 20. Rad1 Rd3 21. Rxd3 exd3 22. Qxe5 Qd7 23. h3 Re8 24. Qc7 Qd4 25. Nd1 Qa1 26. Qxc6 Qxa2 27. Be5 Rd8 28. Bxf6 Bxf6 29. Qc7 Qa1 30. Rxf6 Qxf6 31. Qxa7 Qd4 32. Qxd4 Rxd4 33. c5 Rc4 34. Kg1 Rc2 35. Kf1 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.12"]
[Round "5"]
[White "Vierroth, Hans"]
[Black "Borkenhagen, Bernd"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1678"]
[BlackElo "1533"]
[PlyCount "78"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 e6 4. Nxe4 Be7 5. Nf3 Nf6 6. Bd3 c6 7. c3 Nbd7 8. 0-0 Nxe4 9. Bxe4 Nf6 10. Bc2 0-0 11. Ng5 h6 12. Nf3 Nh7 13. Qd3 f5 14. Re1 Bg5 15. Be3 Bxe3 16. Rxe3 Rf6 17. Rae1 Nf8 18. Bb3 Qc7 19. Re5 Bd7 20. Rxf5 Rxf5 21. Qxf5 Re8 22. Qh5 Qf4 23. g3 Qf7 24. Qxf7+ Kxf7 25. Ne5+ Ke7 26. f4 g6 27. c4 Bc8 28. d5 cxd5 29. cxd5 Kf6 30. d6 Nd7 31. Rd1 a6 32. a4 h5 33. h4 Rd8 34. Nxd7+ Bxd7 35. Kf2 e5 36. fxe5+ Kxe5 37. Rd5+ Kf6 38. Rd4 Ke5 39. Rd5+ Kf6 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.11"]
[Round "4"]
[White "Schwenke, Norbert"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "C37"]
[WhiteElo "1420"]
[BlackElo "1678"]
[PlyCount "56"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. e4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6 7. Qxg4 Qxg4 8. Nxg4 d5 9. exd5 Nd4 10. b3 Bxg4 11. Bb2 Bg7 12. Na3 0-0-0 13. h3 Bf5 14. d3 a6 15. c3 b5 16. cxd4 bxc4 17. dxc4 Re8 18. Re1 Nf6 19. Re5 Bd3+ 20. Ke1 Ne4 21. Rxe8+ Rxe8 22. Rg1 Ng3+ 23. Kd2 Re2+ 24. Kc3 Be4 25. Bc1 Rxa2 26. Re1 a5 27. Bxf4 Ne2+ 28. Rxe2 Rxe2 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.10"]
[Round "3"]
[White "Vierroth, Hans"]
[Black "Zoll, Theobald"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1678"]
[BlackElo "1513"]
[PlyCount "54"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. Bd2 Bxc3 5. Bxc3 Nxe4 6. Qg4 Nxc3 7. Qxg7 Rf8 8. bxc3 Qh4 9. Bd3 h6 10. Nf3 Qh5 11. 0-0 d6 12. Rfe1 Nd7 13. c4 Qa5 14. d5 Nc5 15. dxe6 Bxe6 16. Nd4 0-0-0 17. Nxe6 fxe6 18. Bf1 h5 19. Qd4 Qb6 20. a4 a5 21. Be2 Rf5 22. Bf3 e5 23. Qd1 Rdf8 24. Rb1 Qa7 25. Re4 Nxe4 26. Qe2 Nc3 27. Bxb7+ Qxb7 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.09"]
[Round "2"]
[White "Hippler, Hans Werner"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1472"]
[BlackElo "1678"]
[PlyCount "92"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 d6 3. d3 Nf6 4. Nc3 c6 5. f4 b5 6. Bb3 a5 7. a3 Bb7 8. Nf3 exf4 9. Bxf4 Be7 10. 0-0 0-0 11. Qd2 Nbd7 12. Ne2 d5 13. e5 Bc5+ 14. d4 Ne4 15. Qe3 Be7 16. c3 f5 17. exf6 Bxf6 18. Bc2 Re8 19. Bxe4 Rxe4 20. Qf2 Qe7 21. Rae1 Re8 22. Be5 Nxe5 23. Nxe5 Bxe5 24. dxe5 Rxe5 25. Qf3 Bc8 26. h3 Re3 27. Qf4 Re4 28. Qf3 Re6 29. Kh2 Rf8 30. Qxf8+ Qxf8 31. Rxf8+ Kxf8 32. Rf1+ Rf6 33. Rxf6+ gxf6 34. Nd4 Bd7 35. Kg3 Kf7 36. Kf4 c5 37. Ne2 a4 38. h4 h5 39. g3 Bg4 40. Nc1 c4 41. Na2 Ke6 42. Nb4 Kd6 43. Nc2 Kc5 44. Ne3 f5 45. Nc2 Be2 46. Nd4 Bg4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.08"]
[Round "1"]
[White "Vierroth, Hans"]
[Black "Zunker, Reinhard"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1678"]
[BlackElo "2126"]
[PlyCount "102"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Bg5 c6 6. Qd2 b5 7. e5 b4 8. exf6 bxc3 9. Qe3 cxb2 10. Rb1 Bf8 11. fxe7 Bxe7 12. Rxb2 Be6 13. d5 Qa5+ 14. c3 Qxd5 15. Bxe7 Kxe7 16. Rb7+ Nd7 17. Qg5+ Qxg5 18. Nxg5 Bxa2 19. Rb2 Be6 20. Nxe6 fxe6 21. Kd2 Nc5 22. Be2 a5 23. Bf3 d5 24. Rb6 Kd6 25. Ra1 a4 26. Kc2 Rhb8 27. Rb4 e5 28. Bd1 Rxb4 29. cxb4 Nb3 30. Ra3 c5 31. bxc5+ Nxc5 32. Be2 d4 33. f3 Rb8 34. Bc4 Rb4 35. Bg8 h6 36. Bh7 d3+ 37. Kc3 Rd4 38. Ra2 Nb3 39. Bxg6 d2 40. Bc2 d1Q 41. Bxd1 Rxd1 42. Rxa4 Nd4 43. Ra6+ Nc6 44. Ra4 Rd4 45. Ra8 Kc5 46. Rh8 Rd6 47. h4 Rg6 48. Kd3 Rxg2 49. Rxh6 Kd5 50. h5 Nd4 51. Ke3 Nf5+ 0-1

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.10"]
[Round "8"]
[White "Vierroth, Hans"]
[Black "Ludwig, Siegfried"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1706"]
[BlackElo "1411"]
[PlyCount "33"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2 e6 9. Bd3 Nbd7 10. 0-0 Be7 11. Bg5 0-0 12. Qh4 h6 13. Bxh6 gxh6 14. Qxh6 Re8 15. Rf3 Bf8 16. Rg3+ Bg7 17. Qxg7# 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.09"]
[Round "7"]
[White "Schumacher, Horst"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1722"]
[BlackElo "1706"]
[PlyCount "90"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 c5 4. c3 Nc6 5. Bc4 d5 6. Bxd5 Qc7 7. 0-0 Bg4 8. Bxc6+ bxc6 9. h3 Bh5 10. Bg5 f6 11. Bh4 0-0-0 12. Qd3 Bd6 13. e5 Bxf3 14. exd6 Rxd6 15. Bg3 Bd5 16. cxd4 c4 17. Qa3 Kd7 18. Bxd6 Qxd6 19. Qxa7+ Qc7 20. Qxc7+ Kxc7 21. Re1 Kd7 22. Nc3 Nh6 23. Re2 Nf5 24. Rd1 Rb8 25. Nxd5 cxd5 26. Rc2 Re8 27. Kf1 Re4 28. Re2 Rxd4 29. Rxd4 Nxd4 30. Rd2 Nb5 31. Rxd5+ Nd6 32. Rxd6+ Kxd6 33. Ke2 Kc5 34. Kd2 Kb4 35. Kc2 Ka4 36. Kc3 Kb5 37. a4+ Kc5 38. a5 Kb5 39. a6 Kxa6 40. Kxc4 Kb6 41. Kd5 Kb5 42. Ke6 Kb4 43. Kf7 Kb3 44. Kxg7 Kxb2 45. Kxf6 Kc3 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.08"]
[Round "6"]
[White "Vierroth, Hans"]
[Black "Kirchner, Holger"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1706"]
[BlackElo "1161"]
[PlyCount "53"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. Bd3 Bxc3+ 5. bxc3 0-0 6. e5 Nd5 7. Nh3 h6 8. Bxh6 f5 9. Bd2 Qe8 10. Qf3 Qg6 11. c4 Ne7 12. Ng5 Nbc6 13. c3 d6 14. exd6 cxd6 15. 0-0 Bd7 16. Rae1 Rae8 17. Re2 Na5 18. Rfe1 Nec6 19. Qg3 d5 20. cxd5 exd5 21. Rxe8 Rxe8 22. Rxe8+ Qxe8 23. Qh3 Qg6 24. Nf3 Ne7 25. Qg3 Qe8 26. Qc7 Bc6 27. Qxa5 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.07"]
[Round "5"]
[White "Fleischer, Martin"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1720"]
[BlackElo "1706"]
[PlyCount "89"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3 a5 5. Nf3 Nc6 6. b3 Bg4 7. Nbd2 Qe7 8. h3 Bxf3 9. Nxf3 Nxe5 10. Qxd4 Nxf3+ 11. gxf3 Rd8 12. Qe3 Rd6 13. Qxe7+ Nxe7 14. Bf4 Rc6 15. e4 Ng6 16. Bg3 Bd6 17. Bxd6 Rxd6 18. Rd1 Rxd1+ 19. Kxd1 Ne5 20. Be2 Ke7 21. Kc2 Rd8 22. Rd1 Rxd1 23. Kxd1 Nc6 24. Kd2 Nd4 25. Bd1 Kd6 26. Kd3 c5 27. f4 f6 28. Ke3 g6 29. f3 h5 30. Kf2 h4 31. Ke3 b6 32. b4 axb4 33. axb4 Nc6 34. bxc5+ bxc5 35. Ba4 Ne7 36. Be8 Ke6 37. Bxg6 Nxg6 38. f5+ Kf7 39. fxg6+ Kxg6 40. f4 Kh5 41. Kf3 Kg6 42. Kg4 f5+ 43. exf5+ Kf6 44. Kxh4 Kxf5 45. Kg3 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.06"]
[Round "4"]
[White "Vierroth, Hans"]
[Black "Lange, Lutz"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1706"]
[BlackElo "1728"]
[PlyCount "54"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e4 e6 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Bg5 c5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Bxf6 gxf6 11. Nf3 Rd8 12. Qe2 cxd4 13. 0-0-0 Bc5 14. Rd3 Qd5 15. Kb1 Rg8 16. Nxd4 Bxd4 17. Rhd1 Rxg2 18. c3 Qf5 19. cxd4 Rxf2 20. Qe3 Rf1 21. Ka1 Rxd1+ 22. Rxd1 Qd5 23. Qh6 Qf5 24. Qc1 h5 25. Qc4 Qd5 26. Qxd5 Rxd5 27. Rc1 Rxd4 0-1

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.05"]
[Round "3"]
[White "Davydov, Mihail"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1983"]
[BlackElo "1706"]
[PlyCount "71"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nd4 8. Nxd4 Bxd4 9. Nd5 Qd6 10. Qc4 Bb6 11. Bf4 Qc6 12. Bxc7 Nf6 13. Bxb6 Nxd5 14. Bd4 Qxc4 15. Bxc4 Nb6 16. Bb3 d6 17. 0-0-0 Ke7 18. Rhg1 f6 19. a3 Be6 20. Bxe6 Kxe6 21. Bxb6 axb6 22. Rd3 Rhc8 23. Rgd1 Rc6 24. c3 b5 25. Rd5 b4 26. axb4 Ra1+ 27. Kc2 Rxd1 28. Rxd1 b5 29. Rd5 Rb6 30. f4 g6 31. g4 f5 32. gxf5+ gxf5 33. Rxf5 Rb7 34. Kd3 Rb6 35. Rh5 Rb7 36. Rh6+ 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.04"]
[Round "2"]
[White "Vierroth, Hans"]
[Black "Semmler, Guenter"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1706"]
[BlackElo "1930"]
[PlyCount "59"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. dxe5 dxe5 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Ne6 Qe8 10. Nxc7 Qg6 11. 0-0 Rb8 12. N7d5 Qf7 13. Be3 Bc5 14. Nxf6+ gxf6 15. Qg4+ Kf8 16. Bh6+ Ke8 17. Nd5 Rg8 18. Nc7+ Ke7 19. Qf5 Nb6 20. Qf3 Bd7 21. Be3 Bxe3 22. Qxe3 Qg6 23. g3 Nc8 24. f4 exf4 25. Nd5+ Ke8 26. Rxf4 Rf8 27. Qd4 Nb6 28. Nxf6+ Rxf6 29. Rxf6 Qg8 30. Qe5+ 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.03"]
[Round "1"]
[White "Gohlke, Karl Heinz"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "D09"]
[WhiteElo "1799"]
[BlackElo "1706"]
[PlyCount "21"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. b3 Qd7 7. Bg2 f6 8. exf6 Nxf6 9. 0-0 Bc5 10. Bb2 0-0 11. Nbd2 1/2-1/2

[Event "Saarlouis op 6th"]
[Site "Saarlouis"]
[Date "2003.06.01"]
[Round "7"]
[White "Kluger, Carsten"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2136"]
[BlackElo "1759"]
[PlyCount "57"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nc3 g6 2. h4 Nf6 3. e4 d6 4. Be2 h5 5. d4 Nbd7 6. Be3 e5 7. d5 c6 8. f3 Qa5 9. Qd2 cxd5 10. exd5 a6 11. Nh3 b5 12. Ng5 Bb7 13. Rd1 Be7 14. 0-0 b4 15. Nce4 Nxd5 16. Nxf7 Kxf7 17. Bc4 N7b6 18. Bxb6 Qxb6+ 19. Qf2 Qa5 20. f4 Kg7 21. fxe5 Raf8 22. Qd4 dxe5 23. Qxe5+ Bf6 24. Rxf6 Rxf6 25. Bxd5 Qb6+ 26. Kh2 Rhf8 27. Nxf6 Rxf6 28. Qe7+ Kh6 29. Bg8 1-0

[Event "Saarlouis op 6th"]
[Site "Saarlouis"]
[Date "2003.05.31"]
[Round "6"]
[White "Victor, Silver Star"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1444"]
[BlackElo "1759"]
[PlyCount "160"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 e6 5. e4 bxc4 6. Bxc4 Ba6 7. Bg5 Qa5+ 8. Nd2 exd5 9. exd5 Be7 10. d6 Bd8 11. Bxf6 Bb7 12. Bc3 Qb6 13. Ngf3 Qxd6 14. 0-0 0-0 15. Be5 Qh6 16. Qf5 d5 17. Bxb8 Rxb8 18. Bxd5 Bc8 19. Qc2 Bf6 20. Nb3 Ba6 21. Bc4 Bb7 22. Be2 Rfe8 23. Rfe1 Qf4 24. Qc1 Qg4 25. h3 Qg6 26. Qf4 Bxb2 27. Rad1 Bc3 28. Bd3 Qc6 29. Rxe8+ Rxe8 30. Bc4 Bf6 31. Bd5 Qc8 32. Bxb7 Qxb7 33. Nxc5 Qc6 34. Qa4 Qxa4 35. Nxa4 g6 36. Nc5 Kg7 37. a4 Rc8 38. Ne4 Rc4 39. Nxf6 Kxf6 40. Rd6+ Ke7 41. Rd7+ Kxd7 42. Ne5+ Kd6 43. Nxc4+ Kc5 44. Nb2 a5 45. Kf1 Kb4 46. Ke1 Kb3 47. Nd3 Kxa4 48. Kd2 Kb3 49. Kc1 Kc3 50. Nb2 f5 51. Na4+ Kd3 52. Kd1 Kc4 53. Kc2 Kd4 54. Nb2 g5 55. Kd2 Ke4 56. Ke2 h5 57. Nd1 f4 58. Kd2 g4 59. h4 Kd4 60. Nc3 Kc4 61. Kc2 Kd4 62. Nd1 a4 63. Nc3 g3 64. f3 a3 65. Kd2 Kc4 66. Na2 Kd4 67. Nc1 Kc4 68. Na2 Kd4 69. Nc3 Kc4 70. Kc2 Kd4 71. Kb3 a2 72. Nxa2 Ke3 73. Nc1 Kf2 74. Nd3+ Kxg2 75. Nxf4+ Kxf3 76. Nd3 Kg4 77. Kc2 Kxh4 78. Ne1 Kh3 79. Nf3 Kg2 80. Nh4+ Kf2 0-1

[Event "Saarlouis op 6th"]
[Site "Saarlouis"]
[Date "2003.05.31"]
[Round "5"]
[White "Vierroth, Hans"]
[Black "Laubenstein, Peter"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "1759"]
[BlackElo "1645"]
[PlyCount "65"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. b4 Bg7 5. Nf3 0-0 6. Bb2 c6 7. 0-0 a5 8. a3 d6 9. c4 Be6 10. Nbd2 Nbd7 11. Ng5 Bf7 12. Nxf7 Rxf7 13. e4 fxe4 14. Nxe4 d5 15. Ng5 dxc4 16. Nxf7 Kxf7 17. d5 Nb8 18. dxc6 Nxc6 19. b5 Na7 20. a4 Qc7 21. Rc1 Rd8 22. Qe2 Rc8 23. Bd4 b6 24. Be5 Qc5 25. Rfd1 Nxb5 26. axb5 Qxb5 27. Bf1 a4 28. Rxc4 Rxc4 29. Qxc4+ Qxc4 30. Bxc4+ e6 31. Ra1 Nh5 32. Bxg7 Nxg7 33. Rxa4 1-0

[Event "Saarlouis op 6th"]
[Site "Saarlouis"]
[Date "2003.05.30"]
[Round "4"]
[White "Fuchs, Alexander"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2112"]
[BlackElo "1759"]
[PlyCount "125"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. cxd5 cxd5 8. Ne5 b6 9. Nc3 Bb7 10. Bg5 Nbd7 11. Qa4 Nxe5 12. dxe5 Ne4 13. Nxe4 dxe4 14. Rfd1 Qe8 15. Qd7 Bc6 16. Qxe7 Bxe5 17. Qb4 f5 18. Rac1 Qe6 19. e3 Bb7 20. Bf1 Kh8 21. Bf4 Rad8 22. Bxe5+ Qxe5 23. Rd7 a5 24. Qe7 Qxe7 25. Rxe7 Bd5 26. Rcc7 Bg8 27. Bc4 Rc8 28. Bxg8 Rxc7 29. Rxc7 Kxg8 30. Rb7 Rf6 31. h4 h5 32. Kf1 Rc6 33. Ke1 Rd6 34. Ke2 Kf8 35. f3 exf3+ 36. Kxf3 Re6 37. Kf4 Kg8 38. Kg5 Kf8 39. Rb8+ Kf7 40. Rb7+ Kg8 41. Kh6 Kf8 42. Rg7 Rxe3 43. Rxg6 Ke7 44. Kxh5 b5 45. Rb6 Rxg3 46. Rxb5 Ke6 47. Rxa5 f4 48. Ra8 f3 49. Rf8 Ke5 50. a4 Ke4 51. a5 Rg2 52. a6 Rg7 53. b4 Ke3 54. b5 Ra7 55. Kg6 f2 56. h5 Rd7 57. h6 Rd6+ 58. Kg7 Rd7+ 59. Kg6 Rd6+ 60. Kg5 Rd5+ 61. Kg4 Rd7 62. Kg3 Rd3 63. Kg2 1-0

[Event "Saarlouis op 6th"]
[Site "Saarlouis"]
[Date "2003.05.29"]
[Round "3"]
[White "Vierroth, Hans"]
[Black "Gietzen, Daniel"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "1759"]
[BlackElo "1509"]
[PlyCount "97"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Nc3 0-0 6. Bg2 d6 7. b4 c6 8. Bb2 Qc7 9. 0-0 e5 10. e3 e4 11. Nd2 Nbd7 12. f3 d5 13. Rc1 Qd8 14. Qb3 Nb6 15. fxe4 dxe4 16. a4 a5 17. b5 Be6 18. Ba3 Re8 19. Rf2 Ng4 20. Re2 h5 21. h3 Nf6 22. Rb1 Rb8 23. Bc5 Qc7 24. bxc6 Nxc4 25. Nxc4 bxc6 26. Qa2 Qf7 27. d5 Bxd5 28. Nxd5 Rxb1+ 29. Qxb1 Qxd5 30. Nd6 Rd8 31. Nb7 Rd7 32. Bd4 Qc4 33. Rc2 Qf7 34. Nxa5 Nd5 35. Nxc6 Rb7 36. Qa2 Rc7 37. Bf1 Bxd4 38. exd4 f4 39. Bc4 Kh7 40. Bxd5 Qf5 41. Be6 Qg5 42. g4 f3 43. Rc5 Qh4 44. Qf2 Qf6 45. gxh5 Rg7 46. hxg6+ Rxg6+ 47. Bg4 Kg7 48. Ne5 Rg5 49. h4 1-0

[Event "Saarlouis op 6th"]
[Site "Saarlouis"]
[Date "2003.05.29"]
[Round "2"]
[White "Wintrich, Christian"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1469"]
[BlackElo "1759"]
[PlyCount "76"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Nf6 3. Nc3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. 0-0 Qe7 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. Nc3 Qe7 13. Qc2 c6 14. Rad1 Be6 15. a3 a5 16. Na4 Nd7 17. c5 f5 18. Bc4 Rf6 19. Bxe6+ Rxe6 20. Rfe1 Rf8 21. Qb3 Rb8 22. Re2 Kh7 23. Qc4 Nf6 24. Nc3 f4 25. Red2 Re8 26. Na4 Bf8 27. b4 b5 28. cxb6 axb4 29. axb4 Qxb4 30. Qa6 Qxe4 31. Qa7+ Kg8 32. b7 c5 33. b8Q Rxb8 34. Qxb8 Qxa4 35. Rd8 Re8 36. h3 e4 37. Ne5 e3 38. fxe3 fxe3 1/2-1/2

[Event "Saarlouis op 6th"]
[Site "Saarlouis"]
[Date "2003.05.28"]
[Round "1"]
[White "Vierroth, Hans"]
[Black "Dobrev, Nanko"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1759"]
[BlackElo "2374"]
[PlyCount "70"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 d5 6. Nbd2 a6 7. a4 Nh5 8. Bg3 Nxg3 9. hxg3 Be7 10. Be2 Qc7 11. dxc5 Bxc5 12. Qc2 h6 13. Bd3 Bd7 14. e4 dxe4 15. Bxe4 Ne7 16. Nb3 Ba7 17. Nbd4 Rc8 18. Qb3 e5 19. Ne2 Be6 20. Qxb7 Qc5 21. 0-0 Rb8 22. b4 Rxb7 23. bxc5 Rb2 24. Bd3 e4 25. Bxa6 exf3 26. gxf3 Bxc5 27. Rfb1 Rxb1+ 28. Rxb1 Kd7 29. Nd4 Bxd4 30. cxd4 Bd5 31. Bb5+ Bc6 32. Kf1 Bxb5+ 33. Rxb5 Rc8 34. Ke2 Rc4 35. Rb7+ Kd6 0-1

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.06.02"]
[Round "9"]
[White "Vierroth, Hans"]
[Black "Moews, Thomas"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1668"]
[BlackElo "1787"]
[PlyCount "48"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Nbd7 7. Qd2 e5 8. d5 Ne8 9. Nf3 f5 10. g3 Ndf6 11. Bg5 Qd7 12. exf5 Qxf5 13. 0-0-0 Ne4 14. Nxe4 Qxe4 15. Qe3 Bf5 16. Kd2 Qc2+ 17. Ke1 Qxb2 18. Qd2 Qxd2+ 19. Nxd2 Nf6 20. f3 Rae8 21. Kf2 e4 22. Be3 exf3 23. Bxf3 Ng4+ 24. Bxg4 Bxg4+ 0-1

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.06.01"]
[Round "8"]
[White "Becking, Michael"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1880"]
[BlackElo "1668"]
[PlyCount "149"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 Bf5 4. e3 e6 5. c3 Bd6 6. Bg3 0-0 7. Be2 c5 8. Nh4 Bg6 9. Nxg6 hxg6 10. Nd2 Nc6 11. Nf3 Ne4 12. Bxd6 Qxd6 13. 0-0 Rac8 14. Bd3 f5 15. Nd2 Rf6 16. Bxe4 fxe4 17. f3 cxd4 18. exd4 e3 19. Nb3 e5 20. Re1 exd4 21. Nxd4 Re8 22. Re2 Qc5 23. Qd3 Qc4 24. Qxc4 dxc4 25. Nxc6 Rxc6 26. Rd1 Rc7 27. Rd4 Kf7 28. Rf4+ Kg8 29. Rd4 a6 30. Kf1 b5 31. Re4 Rxe4 32. fxe4 Rd7 33. Rxe3 Rd1+ 34. Kf2 Kf7 35. Kf3 Rf1+ 36. Kg3 Ke6 37. Re2 Ke5 38. Kg4 Rf6 39. Kg5 a5 40. a3 Rd6 41. h4 Rf6 42. g4 Rd6 43. h5 gxh5 44. gxh5 Rf6 45. Rd2 Kxe4 46. Rd4+ Ke5 47. a4 Rb6 48. axb5 Rxb5 49. Rxc4 Rxb2 50. Rc5+ Ke4 51. Rxa5 Rg2+ 52. Kh4 Kf4 53. Ra4+ Kf5 54. Kh3 Rg1 55. Kh2 Rc1 56. Rc4 Kg5 57. Rc5+ Kf6 58. Kg2 Ke6 59. Kf3 Rh1 60. Ke4 Rh4+ 61. Kd3 Kd6 62. Rg5 Rh3+ 63. Kc4 Rh1 64. Rg6+ Ke5 65. Ra6 Rh4+ 66. Kb3 Kd5 67. Ra5+ Kc6 68. c4 Rh1 69. Rg5 Rh3+ 70. Kb4 Kd6 71. Rg6+ Ke5 72. Rxg7 Rxh5 73. Rd7 Ke6 74. Rd3 Rh7 75. Kb5 1-0

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.05.31"]
[Round "7"]
[White "Vierroth, Hans"]
[Black "Schmitt, Adolf"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1668"]
[BlackElo "1798"]
[PlyCount "95"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e6 5. g3 b6 6. Bg2 Bb7 7. Nge2 Ne7 8. 0-0 Nd7 9. Bg5 h6 10. Be3 a6 11. Qd2 Nf6 12. h3 Rb8 13. b4 g5 14. f4 g4 15. d5 gxh3 16. Bxh3 exd5 17. cxd5 Bc8 18. Bg2 Ng4 19. Bd4 f6 20. Nd1 h5 21. Qe1 c5 22. dxc6 Nxc6 23. Bb2 b5 24. e5 Qb6+ 25. Kh1 dxe5 26. fxe5 Ncxe5 27. Bd4 Qe6 28. Nf4 Qc4 29. Bc5 Bb7 30. Ne3 Bxg2+ 31. Nfxg2 Qe4 32. Rf4 Qb7 33. Nf5 Bf8 34. Bd6 Rc8 35. Bxf8 Kxf8 36. Nd6 Qa8 37. Nxc8 Qxc8 38. Rc1 Qb7 39. Qc3 Qh7 40. Qc8+ Kg7 41. Rc7+ Nf7 42. Qf5 Qg8 43. Nh4 Qa8+ 44. Rf3 Rh6 45. Qe6 Nge5 46. Nf5+ Kg6 47. Nd4 Qd8 48. Qf5+ 1-0

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.05.29"]
[Round "6"]
[White "Fox, Fritz"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1200"]
[BlackElo "1668"]
[PlyCount "46"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 c5 5. c3 Nf6 6. Nbd2 cxd4 7. Bxd4 Nc6 8. Bb5 Bd7 9. 0-0 0-0 10. h3 Nxd4 11. Bxd7 Nxf3+ 12. Nxf3 Nxd7 13. Nd4 Qb6 14. Qd2 Rac8 15. Rab1 Nc5 16. Rfe1 Ne6 17. Red1 Nxd4 18. cxd4 Rc4 19. b3 Rxd4 20. Qe2 Rxd1+ 21. Rxd1 Rc8 22. Kh1 Qc5 23. g3 Qc2 0-1

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.05.28"]
[Round "5"]
[White "Vierroth, Hans"]
[Black "Becking, Franz Josef"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1668"]
[BlackElo "2076"]
[PlyCount "122"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. Nbd2 Bc5 5. Nb3 Bb6 6. Be3 d6 7. Qd2 Be6 8. Be2 h6 9. h3 Qd7 10. g4 Bxe3 11. Qxe3 Nh7 12. Nh4 g5 13. Nf5 Bxf5 14. exf5 Nb4 15. Qd2 Nc6 16. Bf3 Nf6 17. 0-0-0 a5 18. Kb1 a4 19. Nc1 a3 20. b3 d5 21. Rhe1 Qd6 22. Qc3 Nd7 23. Ne2 f6 24. Nd4 Nxd4 25. Qxd4 c6 26. Re2 Kd8 27. Qe3 Kc7 28. c4 d4 29. Qd2 Ra6 30. Ka1 Rb6 31. Rb1 Qb4 32. Qxb4 Rxb4 33. Rc1 Nc5 34. Rd2 Rxb3 35. Be2 Re8 36. f3 Rb4 37. Rb1 Rxb1+ 38. Kxb1 Na4 39. Bd1 Nc3+ 40. Kc1 h5 41. Rh2 Nxd1 42. Kxd1 h4 43. Kc2 Ra8 44. Kb3 Ra6 45. Rh1 c5 46. Rc1 Kc6 47. Rg1 b5 48. cxb5+ Kxb5 49. Rc1 Kc6 50. Rd1 Kd5 51. Rc1 Rc6 52. Kxa3 c4 53. dxc4+ Rxc4 54. Kb2 Rb4+ 55. Kc2 Ra4 56. Kb3 Ra6 57. Rd1 Rc6 58. Rf1 d3 59. a4 Kd4 60. a5 d2 61. Kb2 Kd3 0-1

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.05.27"]
[Round "4"]
[White "Bartoszek, Norbert"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1066"]
[BlackElo "1771"]
[PlyCount "73"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bc4 c6 6. Bg5 0-0 7. Qd2 b5 8. Bb3 b4 9. Ne2 a5 10. Bh6 Ba6 11. Bxg7 Kxg7 12. Qe3 a4 13. Bxa4 Bxe2 14. Qxe2 Rxa4 15. c3 Ra5 16. 0-0 Nbd7 17. Rfe1 e5 18. Nh4 exd4 19. Qd2 Rh5 20. Nf3 c5 21. h3 Ne5 22. Qf4 Nxf3+ 23. Qxf3 Re5 24. g4 Rfe8 25. Kh2 d5 26. Rg1 dxe4 27. Qf4 Nd5 28. Qg3 Qe7 29. h4 e3 30. f3 e2 31. Rge1 Re3 32. h5 Qe5 33. Rh1 Qxg3+ 34. Kxg3 Nxc3 35. g5 Rc8 36. Kg4 Ne4 37. Kf4 0-1

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.05.26"]
[Round "2"]
[White "Toth, Charles"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1200"]
[BlackElo "1668"]
[PlyCount "77"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Be2 c5 5. c3 Nf6 6. Nd2 cxd4 7. Bxd4 Nc6 8. Be3 0-0 9. f4 Bd7 10. Ngf3 Ng4 11. Bg1 Rc8 12. Nd4 Nf6 13. Bf2 a6 14. 0-0 b5 15. a4 Rb8 16. axb5 Nxd4 17. Bxd4 axb5 18. Qc2 Qc7 19. Ra7 Rb7 20. Re1 Ng4 21. Bf2 Nxf2 22. Rxb7 Qxb7 23. Kxf2 Rc8 24. Qd3 b4 25. Nb1 bxc3 26. bxc3 Qb6+ 27. Kf1 Rb8 28. Nd2 Qc5 29. Rc1 Qa3 30. Rb1 Rc8 31. c4 Qa2 32. Rb7 Qa1+ 33. Qb1 Qa4 34. Bd1 Qc6 35. Qb5 Kf8 36. Rxd7 Ke8 37. Qxc6 Rxc6 38. Ra7 Bc3 39. Ba4 1-0

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.05.26"]
[Round "3"]
[White "Vierroth, Hans"]
[Black "Zimmer, Bernhard"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1668"]
[BlackElo "1221"]
[PlyCount "69"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. e4 e5 4. c4 Be7 5. Nc3 Bd7 6. Be2 h6 7. Be3 Bg5 8. Qd2 a6 9. 0-0-0 b5 10. f4 exf4 11. Bxf4 b4 12. Nb1 Ba4 13. Rf1 Bf6 14. b3 Bd7 15. Bxd6 Bd4 16. Nf3 Bg4 17. e5 Bxf3 18. Rxf3 f6 19. Rhf1 Nd7 20. e6 Ne5 21. Bxe5 Bxe5 22. Qd3 a5 23. Qg6+ Ke7 24. Qxg7+ Kd6 25. Qxh8 a4 26. Bd1 Ra7 27. Nd2 f5 28. Qxe5+ Kxe5 29. Rxf5+ Kd6 30. Ne4+ Kc7 31. d6+ Kb6 32. g3 a3 33. Rf8 Qxf8 34. Rxf8 Rg7 35. d7 1-0

[Event "Saarlouis op 5th"]
[Site "Saarlouis"]
[Date "2002.05.25"]
[Round "1"]
[White "Vierroth, Hans"]
[Black "Hack, Thomas1111"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1244"]
[BlackElo "2125"]
[PlyCount "116"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Qb6 6. Qb3 Qxb3 7. axb3 a6 8. Nbd2 Be7 9. Bd3 0-0 10. 0-0 Nc6 11. h3 Nd7 12. Rfe1 f5 13. Ra2 h6 14. h4 Kf7 15. Be2 Rg8 16. h5 b6 17. Rea1 a5 18. Bg3 Ba6 19. Bxa6 Rxa6 20. Ne5+ Ndxe5 21. Bxe5 cxd4 22. Bxd4 e5 23. b4 exd4 24. b5 Ra7 25. bxc6 dxc3 26. bxc3 Rc8 27. Nf3 Bf6 28. Rb1 Rxc6 29. Rab2 Ra6 30. Nd4 Bxd4 31. exd4 a4 32. Rb5 a3 33. R5b3 a2 34. Ra1 f4 35. Rb2 Rxc3 36. Rbxa2 Rxa2 37. Rxa2 Rc7 38. Rb2 Rb7 39. Kf1 b5 40. Ke2 Kf6 41. Kf3 Kg5 42. Re2 b4 43. Re5+ Kf6 44. Kxf4 b3 45. Re1 b2 46. Rb1 Rb4 47. Ke3 Kg5 48. Kd3 Kxh5 49. Kc3 Rb5 50. Kd3 Kg4 51. Kc2 Kf4 52. Kc3 h5 53. Kd3 h4 54. Kc3 g5 55. Kd3 g4 56. g3+ hxg3 57. fxg3+ Kxg3 58. Ke2 Rb3 0-1

[Event "Bad Woerishofen Seniors op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.03.14"]
[Round "8"]
[White "Vierroth, Hans"]
[Black "Janssen, Helmut"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1779"]
[BlackElo "1878"]
[PlyCount "75"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. Ne5 Nbd7 9. a3 c5 10. Nxd7 Qxd7 11. cxd5 Nxd5 12. Nxd5 exd5 13. dxc5 bxc5 14. e3 Rfd8 15. b3 Bf6 16. Rb1 Ba6 17. Re1 Rab8 18. Bb2 Bxb2 19. Rxb2 c4 20. b4 c3 21. Rc2 Rbc8 22. Bf1 Bxf1 23. Rxf1 Qh3 24. Qc1 Qd7 25. Rd1 Rc6 26. Rd3 Rdc8 27. Kg2 g6 28. h4 h5 29. Kg1 Kg7 30. Kg2 Kf6 31. Kf3 R8c7 32. Kg2 Ke6 33. Kf3 f5 34. Kg2 Rc4 35. Kf1 R7c6 36. Kg2 a6 37. Kg1 Ke5 38. Kg2 1/2-1/2

[Event "Bad Woerishofen Seniors op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.03.13"]
[Round "7"]
[White "Claus, Joachim"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1864"]
[BlackElo "1779"]
[PlyCount "58"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Bd3 c5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. d3 Ngf6 8. 0-0 0-0 9. Nbd2 Qb6 10. Qe2 Rfe8 11. Rb1 e5 12. Nxe5 Nxe5 13. fxe5 Rxe5 14. Nf3 Re7 15. Kh1 Rae8 16. h3 Bh6 17. Qf2 Qe6 18. e4 Bg7 19. exd5 Qxd5 20. Bd2 Re2 21. Qg1 Nh5 22. Be1 Rxc2 23. g4 Nf4 24. Qg3 Nxd3 25. Bc3 Re7 26. Bxg7 Kxg7 27. Rbd1 Qe4 28. Kg1 Qe3+ 29. Kh1 Nf2+ 0-1

[Event "Bad Woerishofen Seniors op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.03.12"]
[Round "6"]
[White "Vierroth, Hans"]
[Black "Lamberger, Werner1111"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "1779"]
[BlackElo "1606"]
[PlyCount "91"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Nf3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 Nc6 7. c4 b6 8. Nc3 Bb4 9. Bb2 Ne4 10. Nxe4 fxe4 11. Ne5 Nxe5 12. dxe5 Bb7 13. a3 Be7 14. Qc2 d5 15. exd6 cxd6 16. Bxe4 Bxe4 17. Qxe4 e5 18. Rad1 Qc7 19. e3 Rad8 20. Rd5 Bf6 21. Rfd1 Qc6 22. Ba1 Rd7 23. Rc1 a6 24. Rxe5 Qxe4 25. Rxe4 Bxa1 26. Rxa1 Rdf7 27. f4 g6 28. Rd1 Rd7 29. Red4 Rfd8 30. e4 Kf7 31. e5 Ke6 32. exd6 Kf6 33. Kf2 h5 34. b4 Rc8 35. Rc1 Ke6 36. c5 b5 37. Re1+ Kf6 38. Rde4 Rcd8 39. h3 a5 40. Re6+ Kf7 41. Re7+ Kf8 42. bxa5 Ra8 43. Rxd7 Rxa5 44. Re3 Ra4 45. c6 Rc4 46. c7 1-0

[Event "Bad Woerishofen Seniors op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.03.10"]
[Round "4"]
[White "Escher, Helmut"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1981"]
[BlackElo "1779"]
[PlyCount "91"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. h3 Nc6 5. Be3 e5 6. Nc3 f5 7. Bg5 Nge7 8. dxe5 dxe5 9. Qxd8+ Kxd8 10. 0-0-0+ Bd7 11. Bb5 a6 12. Bxc6 bxc6 13. Rhe1 f4 14. Na4 Ke8 15. Nc5 Bc8 16. Rd3 h6 17. Bxe7 Kxe7 18. Red1 g5 19. Rc3 Re8 20. Nd3 Kf8 21. Rxc6 Bb7 22. Rxc7 Bxe4 23. Rc5 Rab8 24. Ndxe5 Kg8 25. Re1 Bh7 26. b3 Bf8 27. Rc6 a5 28. Nc4 Rxe1+ 29. Nxe1 a4 30. f3 Re8 31. Kd1 axb3 32. axb3 Bb4 33. Nd2 Rd8 34. c3 Bf8 35. b4 Ra8 36. b5 Ra1+ 37. Ke2 Ra2 38. Nd3 Ra8 39. b6 Rb8 40. Ne4 Be7 41. Ne5 Bxe4 42. fxe4 Bd8 43. Nc4 Kg7 44. Kf3 h5 45. e5 Kf7 46. Ke4 1-0

[Event "Bad Woerishofen Seniors op 18th"]
[Site "Bad Woerishofen"]
[Date "2002.03.08"]
[Round "2"]
[White "Greifzu, Helmut"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1851"]
[BlackElo "1779"]
[PlyCount "162"]
[EventDate "2002.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. Bd3 Nc6 5. c3 e5 6. d5 Nce7 7. Bg5 f5 8. Nbd2 h6 9. Bxe7 Nxe7 10. c4 0-0 11. Qc2 f4 12. 0-0-0 c6 13. Kb1 Bd7 14. Qb3 Qb6 15. Rhf1 c5 16. Ne1 Qa6 17. Rc1 Rab8 18. f3 Qa5 19. Qc3 Qc7 20. Rf2 a6 21. Nb3 b5 22. Qa5 Qb7 23. Qd2 b4 24. Rd1 Qc7 25. Nc1 Ba4 26. b3 Bd7 27. Bc2 a5 28. Ned3 Nc8 29. Nb2 Nb6 30. Rg1 Ra8 31. g3 g5 32. Ne2 Kh7 33. gxf4 exf4 34. e5+ Bf5 35. e6 Qe7 36. Rfg2 Qf6 37. Bxf5+ Qxf5+ 38. Qd3 Qxd3+ 39. Nxd3 Bf6 40. Nec1 a4 41. Nb2 axb3 42. axb3 Bd4 43. Re1 Ra7 44. h3 Nc8 45. Ree2 Ne7 46. Na4 Nf5 47. Nb6 Rb7 48. Nd7 Rxd7 49. exd7 Nh4 50. Z0 Nxg2 51. Rxg2 Rd8 52. Re2 Be3 53. Nd3 Rxd7 54. Ne1 Kg6 55. Ng2 Re7 56. Kc2 Kf5 57. Kd3 Re5 58. Ra2 Re7 59. Ra6 Rd7 60. Ra8 Bd4 61. Rf8+ Kg6 62. Re8 Kf7 63. Ra8 Bf6 64. Ra6 Kg6 65. Ra2 Bd8 66. Z0 h5 67. Re2 Kf5 68. Re8 Bf6 69. Re6 Be5 70. Rh6 Ra7 71. h4 Ra3 72. Rxh5 Rxb3+ 73. Ke2 Rb2+ 74. Kf1 Bf6 75. hxg5 Bxg5 76. Rh8 Rc2 77. Rf8+ Ke5 78. Re8+ Kd4 79. Re4+ Kc3 80. Ne1 Rc1 81. Ke2 b3 0-1

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.27"]
[Round "9"]
[White "Vierroth, Hans"]
[Black "Toth, Charles"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1747"]
[BlackElo "1000"]
[PlyCount "83"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. d5 Ne5 4. Nxe5 dxe5 5. e4 Nf6 6. Bd3 e6 7. c4 Bc5 8. 0-0 0-0 9. a3 Qe8 10. b4 Bd4 11. Ra2 exd5 12. cxd5 c6 13. dxc6 Qxc6 14. Rc2 Qb6 15. Bb2 Rd8 16. Kh1 Bxb2 17. Rxb2 Nxe4 18. Qe2 Qd4 19. Bxe4 Bg4 20. f3 Be6 21. Rd2 Qb6 22. Nc3 Rxd2 23. Qxd2 Rd8 24. Nd5 Bxd5 25. Bxd5 g6 26. Rd1 Kg7 27. Qc3 f6 28. Bb3 Rd4 29. Rc1 Qa6 30. Qc7+ Kh6 31. Bg8 Qxa3 32. Qxh7+ Kg5 33. Rg1 Rh4 34. Qd7 Qxb4 35. g3 Rd4 36. Qh3 f5 37. f4+ Kf6 38. Qh8+ Ke7 39. Qxe5+ Kd8 40. Re1 Re4 41. Rd1+ Kc8 42. Be6# 1-0

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.26"]
[Round "8"]
[White "Rogowski, Walter"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1438"]
[BlackElo "1747"]
[PlyCount "97"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e3 d6 4. b4 Nd7 5. Bb2 e6 6. c4 c5 7. b5 b6 8. Be2 Ngf6 9. 0-0 Bb7 10. Nbd2 0-0 11. Ng5 h6 12. Bf3 d5 13. Nh3 Ne4 14. Qc2 Ndf6 15. Be2 Rc8 16. f3 Nd6 17. Qa4 Qc7 18. Rac1 Qd8 19. Nf2 Nd7 20. Rc2 Ra8 21. Rfc1 a6 22. bxa6 Rxa6 23. Qb3 Qa8 24. a3 Rc8 25. Qa2 dxc4 26. Nxc4 Bd5 27. Qb1 Nxc4 28. Bxc4 Bxc4 29. Rxc4 b5 30. R4c2 c4 31. Nd3 Ra4 32. Nb4 Bf8 33. Nd3 Rb8 34. Ne5 Nxe5 35. dxe5 Bxa3 36. Bxa3 Rxa3 37. Rc3 Qa5 38. Rxc4 Rxe3 39. Rc8+ Rxc8 40. Rxc8+ Kg7 41. Rc1 Re2 42. Rd1 Qb6+ 43. Kh1 Qf2 44. Rg1 Qc5 45. f4 b4 46. Qd3 Rc2 47. h4 Rc1 48. Rxc1 Qxc1+ 49. Kh2 0-1

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.25"]
[Round "7"]
[White "Vierroth, Hans"]
[Black "Thonig, Manfred"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1747"]
[BlackElo "1563"]
[PlyCount "56"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 b6 4. Nc3 e6 5. g3 Bb7 6. Bg2 Bb4 7. Bd2 Bxc3 8. Bxc3 Ne4 9. Bb4 d6 10. 0-0 Nd7 11. Rc1 0-0 12. e3 Ndf6 13. Re1 c5 14. Ba3 Rb8 15. b3 Qe8 16. Rc2 Qg6 17. Nh4 Qh6 18. Bc1 g5 19. Nf3 Rf7 20. Ree2 Rbf8 21. Ne1 g4 22. Nd3 Nh5 23. Nf4 a6 24. Bb2 Ng5 25. Bxb7 Rxb7 26. Kg2 Nxf4+ 27. exf4 Qh3+ 28. Kh1 Nf3 0-1

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.23"]
[Round "6"]
[White "Vierroth, Hans"]
[Black "Halser, Walter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1747"]
[BlackElo "2119"]
[PlyCount "80"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. c3 c5 5. e3 Qb6 6. Qc2 Nc6 7. Nbd2 Bd7 8. h3 Rc8 9. dxc5 Bxc5 10. Bd3 Be7 11. Qb1 h6 12. 0-0 0-0 13. Re1 Rfe8 14. e4 Bc5 15. Re2 dxe4 16. Nxe4 Nxe4 17. Bxe4 Nd8 18. Ne5 Qa6 19. Bd3 Bb5 20. c4 Bc6 21. a3 Bd4 22. a4 b6 23. Nxc6 Nxc6 24. c5 Qb7 25. cxb6 Qxb6 26. Be3 e5 27. Bb5 a6 28. Bxd4 Nxd4 29. Bd3 Nxe2+ 30. Bxe2 Rc6 31. b3 Rf6 32. Qf1 a5 33. Bc4 e4 34. Re1 e3 35. f3 Rd6 36. Kh1 Rd2 37. Qg1 Qd4 38. Kh2 Re5 39. Qf1 Rf2 40. Re2 Rxf1 0-1

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.22"]
[Round "5"]
[White "Moeckel, Edgar"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2087"]
[BlackElo "1747"]
[PlyCount "113"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Nbd2 d6 5. e4 0-0 6. Bc4 Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 c6 10. Qb3 Qb6 11. Qxb6 axb6 12. 0-0 Be6 13. a3 Nd7 14. Ng5 Bc4 15. Re1 e5 16. dxe5 Nxe5 17. Be3 f5 18. Bc2 h6 19. Nh3 c5 20. Rad1 Rad8 21. Bf4 Nd3 22. Bxd3 Rxd3 23. Rxd3 Bxd3 24. Bc7 c4 25. Bxb6 g5 26. f3 Kf7 27. Nf2 Bc2 28. Bc5 Re8 29. Kf1 Be5 30. g3 Bc7 31. Rxe8 Kxe8 32. Kg2 Kf7 33. Bd4 Ke6 34. g4 Bf4 35. Bg7 fxg4 36. fxg4 Bc1 37. Bxh6 Kf6 38. h4 Kg6 39. Bxg5 Bxb2 40. Bd2 Bxa3 41. h5+ Kg7 42. g5 Bf5 43. Kf3 Bc2 44. Kg4 Bc5 45. Kf3 Be7 46. Ng4 Bd1+ 47. Kg3 Bd6+ 48. Bf4 Bxf4+ 49. Kxf4 Bc2 50. Ne5 b5 51. h6+ Kh7 52. Ke3 Bd1 53. Kd4 Bh5 54. Kc5 Be8 55. Kb4 Kg8 56. g6 Kh8 57. Nf7+ 1-0

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.21"]
[Round "4"]
[White "Vierroth, Hans"]
[Black "Ney, Guenther"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1747"]
[BlackElo "2019"]
[PlyCount "51"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. Nbd2 b6 7. e4 Bb7 8. Bd3 Nbd7 9. 0-0 c5 10. c3 b5 11. Qe2 c4 12. Bc2 Qc7 13. h3 e5 14. Bh2 Rfe8 15. a4 a6 16. Ra3 Qb6 17. Rfa1 exd4 18. cxd4 Nxe4 19. Re3 d5 20. Nxe4 dxe4 21. Bxe4 Bxe4 22. Rxe4 Nf6 23. Re5 Red8 24. axb5 axb5 25. Rxa8 Rxa8 26. Bf4 1/2-1/2

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.21"]
[Round "4"]
[White "Vierroth, Hans"]
[Black "Schampel, Arno"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1747"]
[BlackElo "1672"]
[PlyCount "81"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Nbd7 5. h3 c5 6. c3 a6 7. Bd3 b5 8. Nbd2 c4 9. Bc2 h6 10. 0-0 Bb7 11. Re1 Be7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bxe4 15. Rxe4 Nf6 16. Re2 0-0 17. Qc2 Nd5 18. Bg3 Rc8 19. Rae1 a5 20. a3 b4 21. Ra1 Qb6 22. Ne5 Rfd8 23. Re4 bxa3 24. bxa3 a4 25. Bh4 Bxh4 26. Rxh4 Qb3 27. Qxb3 axb3 28. Rb1 Nxc3 29. Rb2 Nb5 30. Rf4 f6 31. Ng6 Rd7 32. a4 Nxd4 33. Rxd4 Ra7 34. f4 Kf7 35. Nh4 Rxa4 36. Rd7+ Kg8 37. Re7 c3 38. Rxb3 c2 39. Rbb7 c1Q+ 40. Kh2 Qxf4+ 41. Kg1 0-1

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.20"]
[Round "3"]
[White "Nicola, Ruth"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1653"]
[BlackElo "1747"]
[PlyCount "111"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 a6 9. Qe1 Qc7 10. Ne2 0-0 11. g4 f5 12. gxf5 exf5 13. Qh4 h6 14. Qg3 Be6 15. c3 b5 16. Nh4 Kh7 17. Kh1 Rab8 18. Bh3 Rf6 19. Be3 fxe4 20. dxe4 Bxh3 21. Qxh3 Rbf8 22. Ng3 Qc8 23. f5 Ne5 24. fxg6+ N5xg6 25. Ngf5 Nxf5 26. Nxf5 Ne7 27. Qg3 Nxf5 28. exf5 Rxf5 29. Rg1 Qc6+ 30. Rg2 Rf1+ 31. Rxf1 Rxf1+ 32. Bg1 Rf7 33. Qg6+ Kg8 34. Qe6 h5 35. h3 Qd7 36. Qxd7 Rxd7 37. Rg5 Re7 38. Rxh5 Re2 39. Bh2 Re1+ 40. Kg2 Re2+ 41. Kh1 Rxb2 42. Bxd6 c4 43. Bb4 Rxa2 44. Rf5 a5 45. Rxb5 axb4 46. Rxb4 Bxc3 47. Rxc4 Bf6 48. Re4 Kg7 49. Kg1 Kg6 50. Kh1 Kg5 51. Rg4+ Kf5 52. Kg1 Be5 53. Rb4 Bf4 54. Kf1 Ke5 55. h4 Kf5 56. h5 0-1

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.20"]
[Round "3"]
[White "Schuenemann, Klaus"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1391"]
[BlackElo "1747"]
[PlyCount "89"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 c6 6. Nc3 cxd5 7. Nxd5 Nxd5 8. cxd5 Qxd5 9. Qf3 Qd7 10. Ne2 Nc6 11. 0-0 e5 12. Qe3 0-0-0 13. Rd1 f5 14. g3 Bd6 15. d4 f4 16. Qe4 Rhf8 17. dxe5 fxg3 18. hxg3 Nxe5 19. Bf4 Qg4 20. Kg2 Nc6 21. f3 Rxf4 22. Nxf4 Qg5 23. Rd5 Qf6 24. Qe6+ Qxe6 25. Nxe6 Ne7 26. Rc1+ Kd7 27. Nxd8 Nxd5 28. Nxb7 Be7 29. f4 Bf6 30. Nc5+ Ke7 31. Re1+ Kf7 32. b3 Bd4 33. Ne4 Bb6 34. Ng5+ Kg6 35. Kf3 h6 36. Re6+ Nf6 37. g4 hxg5 38. f5+ Kf7 39. b4 g6 40. a4 gxf5 41. gxf5 g4+ 42. Kg2 Nd5 43. Re4 Kf6 44. Rxg4 Be3 45. Kf3 1/2-1/2

[Event "Saarlouis op 4th"]
[Site "Saarlouis"]
[Date "2001.05.19"]
[Round "1"]
[White "Vierroth, Hans"]
[Black "Mayer, Jean Marc"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1747"]
[BlackElo "2222"]
[PlyCount "86"]
[EventDate "2001.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. h3 Bf5 6. e3 Qb6 7. Qb3 cxd4 8. Qxb6 axb6 9. exd4 Bxb1 10. Rxb1 Rxa2 11. Bd3 e6 12. 0-0 Be7 13. Nd2 0-0 14. Rfe1 Rc8 15. Nb3 Ne8 16. Nc1 Ra5 17. Nb3 Ra2 18. Nc1 Raa8 19. Nb3 Bd6 20. Bh2 Bxh2+ 21. Kxh2 Nd6 22. Nd2 b5 23. b3 Ra2 24. Red1 b4 25. c4 Nxd4 26. Kg3 dxc4 27. Nxc4 N6f5+ 28. Bxf5 Nxf5+ 29. Kh2 Rxf2 30. Rd7 b5 31. Rbd1 h5 32. Rd8+ Rxd8 33. Rxd8+ Kh7 34. Ne5 Ne3 35. Nd7 Rxg2+ 36. Kh1 Rg3 37. Nf8+ Kh6 38. Kh2 Nf1+ 39. Kh1 Rxb3 40. Nd7 Ng3+ 41. Kg2 Nf5 42. Ne5 Kg5 43. Rb8 Kf4 0-1

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.06.06"]
[Round "9"]
[White "Vierroth, Hans"]
[Black "Pankratz, Andreas"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1830"]
[BlackElo "1821"]
[PlyCount "111"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. e4 Bg7 4. f4 d6 5. Nf3 Nf6 6. Nc3 a6 7. a4 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. a5 b5 11. axb6 Qxb6 12. Qd3 0-0 13. Rxa6 Rxa6 14. Qxa6 Qb4 15. Qc4 Qa5 16. Bd3 Nh5 17. g4 Qa1 18. Kf2 Nxf4 19. Qa2 Nxd3+ 20. cxd3 Bd4+ 21. Ke2 Qxa2 22. Nxa2 Ra8 23. Nc3 Ra1 24. Rd1 Ne5 25. Nb5 Ra4 26. b3 Rb4 27. Nxd4 cxd4 28. Bb2 Rxb3 29. Bxd4 Rb4 30. Ke3 Ra4 31. Rc1 f6 32. Rc8+ Kf7 33. Bxe5 dxe5 34. Rc7 Ra6 35. h4 Ke8 36. Rb7 Rd6 37. d4 exd4+ 38. Kxd4 Rd7 39. Rb8+ Kf7 40. e5 fxe5+ 41. Kxe5 Rd6 42. Rc8 Rf6 43. Rc6 Rf1 44. g5 Re1+ 45. Kf4 Rf1+ 46. Ke3 Rd1 47. Ke4 Rh1 48. d6 Rxh4+ 49. Kf3 exd6 50. Rxd6 Ke7 51. Ra6 Rh1 52. Kg4 Kf7 53. Rf6+ Ke7 54. Ra6 Kf7 55. Ra7+ Kg8 56. Rb7 1/2-1/2

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.06.05"]
[Round "8"]
[White "Emser, Heinrich"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "95"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. a3 Bc5 6. e3 Ng5 7. b4 Nxf3+ 8. Qxf3 Be7 9. Bb2 0-0 10. Nd2 d6 11. exd6 Qxd6 12. Ne4 Qg6 13. Qg3 Bf5 14. Qxg6 Bxg6 15. Nc3 Bf6 16. 0-0-0 Rfd8 17. Nd5 Bxb2+ 18. Kxb2 Rd7 19. Nf6+ gxf6 20. Rxd7 Rc8 21. f4 Bf5 22. Rd2 Re8 23. Bd3 Ne7 24. e4 Bd7 25. Bc2 Be6 26. Bb3 a5 27. f5 Bc8 28. Rhd1 axb4 29. axb4 Nc6 30. Ba4 Kg7 31. Bxc6 bxc6 32. Rd8 Rxe4 33. Rxc8 Rxc4 34. Kb3 Rf4 35. Rxc7 Rxf5 36. Rdd7 Rf2 37. Rxf7+ Kg6 38. Rg7+ Kf5 39. Rxc6 h5 40. Rc5+ Ke4 41. Kc3 h4 42. Rg4+ Ke3 43. Rd5 h3 44. Rd3+ Ke2 45. Rd2+ Ke3 46. Rxf2 Kxf2 47. gxh3 f5 48. Rf4+ 1-0

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.06.04"]
[Round "7"]
[White "Vierroth, Hans"]
[Black "Hecker, Martin"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "90"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. c4 d6 6. Nc3 Nbd7 7. e4 e5 8. d5 Nc5 9. Qe2 a5 10. 0-0 Nh5 11. Nd4 f5 12. exf5 Bxf5 13. Nxf5 Rxf5 14. Be3 Rf8 15. Bxc5 dxc5 16. Ne4 Qe7 17. Qe3 b6 18. Rae1 h6 19. Qd3 Rad8 20. Nc3 g5 21. Bh3 Nf6 22. Qg6 Nd7 23. Ne4 Nf6 24. Bf5 Nxe4 25. Rxe4 Qf6 26. Qh7+ Kf7 27. f4 gxf4 28. gxf4 Rh8 29. fxe5 Qg5+ 30. Bg4+ Ke7 31. d6+ cxd6 32. exd6+ Kxd6 33. Re6+ Kc7 34. Rf7+ Rd7 35. Rxd7+ Kxd7 36. Rg6+ Qxg4+ 37. Rxg4 Rxh7 38. Rg6 Bxb2 39. Rxb6 Bd4+ 40. Kg2 Rg7+ 41. Kh3 Rg8 42. Rxh6 Rh8 43. Rxh8 Bxh8 44. Kg4 Ke6 45. h4 Ke5 0-1

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.06.02"]
[Round "6"]
[White "Illenseher, Christian"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2065"]
[PlyCount "98"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Qb3 Qb6 6. Nc3 Qxb3 7. axb3 e6 8. Be2 h6 9. Ne5 Be7 10. 0-0 0-0 11. c5 Nbd7 12. f4 Rfc8 13. b4 Nxe5 14. fxe5 Ne4 15. Nxe4 Bxe4 16. b5 cxb5 17. Bxb5 a6 18. Be2 f6 19. Bg4 Rc6 20. exf6 gxf6 21. Be2 f5 22. b4 Bf6 23. b5 Rxc5 24. bxa6 bxa6 25. dxc5 Bxa1 26. Bd2 Be5 27. Ba5 d4 28. Rc1 d3 29. Bd1 Rc8 30. g3 Bc7 31. Bd2 Rb8 32. Kf2 Rb2 33. Ke1 Kf7 34. Ra1 Rb5 35. Rxa6 Rxc5 36. Bh5+ Kf6 37. Bd1 Be5 38. Bb3 Rc6 39. Rxc6 Bxc6 40. Bb4 h5 41. Kd2 Be4 42. Bc4 h4 43. gxh4 Bxh2 44. Bxd3 Bxd3 45. Kxd3 Bg3 46. Ke2 Bxh4 47. Kf3 e5 48. e4 f4 49. Bd2 Bg5 1/2-1/2

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.06.01"]
[Round "5"]
[White "Stegmann, Heiko"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "60"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Nf3 a6 6. Bxc6 Bxc6 7. d3 b5 8. 0-0 e6 9. Qe1 g6 10. f5 Bg7 11. fxe6 fxe6 12. Ng5 Bf6 13. Nxe6 Qd7 14. Nf4 0-0-0 15. Nfd5 Qe6 16. Nxf6 Nxf6 17. Bg5 Rdf8 18. Qh4 Nd7 19. Be7 Re8 20. Bf6 Rhf8 21. Bg7 Rg8 22. Bf6 Ref8 23. Be7 Rxf1+ 24. Rxf1 Rg7 25. Bf6 Rf7 26. Bg5 b4 27. Rxf7 Qxf7 28. Nd5 Bxd5 29. exd5 Qxd5 30. Qxh7 Qxg5 0-1

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.05.31"]
[Round "4"]
[White "Vierroth, Hans"]
[Black "Kraenzle, Harald"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2255"]
[PlyCount "60"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d6 5. Nbd2 c6 6. 0-0 0-0 7. Qe1 Nbd7 8. e4 e5 9. a4 Nh5 10. Nc4 Qe7 11. Nh4 Nb6 12. Ne3 Be6 13. Bd2 f5 14. exf5 gxf5 15. Qe2 Nf4 16. Qd1 Nxg2 17. Nexg2 f4 18. c3 Bh3 19. Re1 Qf7 20. gxf4 Kh8 21. Qf3 Qd7 22. Qh5 Rf6 23. fxe5 dxe5 24. Rad1 Bg4 25. Qg5 Bxd1 26. Rxd1 Raf8 27. Be3 Nd5 28. Bxa7 b6 29. c4 Nf4 30. Bxb6 Nh3+ 0-1

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.05.30"]
[Round "3"]
[White "Naeckel, Gerhard"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2182"]
[BlackElo "1830"]
[PlyCount "55"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. 0-0-0 0-0-0 13. Ne4 Ngf6 14. g3 Nxe4 15. Qxe4 Bd6 16. Qe2 e5 17. Bc3 Rhe8 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Rxd8+ Kxd8 21. Qd3+ Qd7 22. Qxd7+ Kxd7 23. Rd1+ Kc7 24. Re1 f6 25. f4 Kd6 26. fxe5+ fxe5 27. Rd1+ Ke7 28. Bxe5 1-0

[Event "Saarlouis op 2nd"]
[Site "Saarlouis"]
[Date "1999.05.29"]
[Round "1"]
[White "Koscielski, Janusch"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2344"]
[BlackElo "1830"]
[PlyCount "133"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. Qe2 Bd6 14. Nf5 Bf8 15. Ne5 Nxe5 16. dxe5 Nd5 17. Nd6+ Bxd6 18. exd6 Qd7 19. c4 Nb6 20. Bc3 Rg8 21. b3 0-0-0 22. Qe3 Kb8 23. Ba5 c5 24. Qxc5 Rc8 25. Qd4 Rc6 26. Kb1 f6 27. g4 Rgc8 28. Rhe1 Rc5 29. f4 Rxa5 30. Qd2 Rac5 31. Rg1 e5 32. f5 Rd8 33. Rg3 Rc6 34. Rd3 Nc8 35. Qb4 b6 36. Rd5 Ka8 37. c5 bxc5 38. Rxc5 Nxd6 39. Rcd5 Qc7 40. Qd2 Kb7 41. Qg2 a6 42. Rc5 Nf7 43. Rdc1 Rdd6 44. R1c4 Nd8 45. a4 Kc8 46. b4 Rxc5 47. bxc5 Rc6 48. Qd5 Qd7 49. Qf3 Nb7 50. Kc1 Qc7 51. Qd5 Rxc5 52. Qg8+ Nd8 53. Rxc5 Qxc5+ 54. Kb2 Qb4+ 55. Kc1 Qxg4 56. a5 Qg1+ 57. Kb2 Qf2+ 58. Kc1 Qc5+ 59. Kb1 Qe7 60. Kc1 Qc7+ 61. Kd1 e4 62. Kd2 Qd6+ 63. Ke1 Qg3+ 64. Ke2 Qd3+ 65. Ke1 e3 66. Qxd8+ Qxd8 67. Ke2 0-1

[Event "Bad Woerishofen Seniors op 15th"]
[Site "Bad Woerishofen"]
[Date "1999.??.??"]
[Round "9"]
[White "Vierroth, Hans"]
[Black "Hausner, Alfreda"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1830"]
[BlackElo "1680"]
[PlyCount "39"]
[EventDate "1999.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. Nf3 Be7 6. 0-0 0-0 7. e4 Be6 8. b3 h6 9. d4 Bg4 10. Be3 exd4 11. Bxd4 Nxd4 12. Qxd4 Bxf3 13. Bxf3 Nd7 14. Rad1 Bf6 15. Qd3 Ne5 16. Qe2 Nxf3+ 17. Qxf3 Bxc3 18. Qxc3 Qe7 19. Rfe1 Qe5 20. Qxe5 1/2-1/2

[Event "Bad Woerishofen Seniors op 13th"]
[Site "Bad Woerishofen"]
[Date "1997.??.??"]
[Round "2"]
[White "Betz, Egon"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1878"]
[BlackElo "1826"]
[PlyCount "135"]
[EventDate "1997.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. a3 Nbd7 6. Be2 Be7 7. 0-0 h6 8. d3 0-0 9. Nbd2 a5 10. b5 c6 11. bxc6 bxc6 12. Nd4 Qc7 13. Nxf5 exf5 14. c4 Bd6 15. g3 Rab8 16. Qc2 Qa7 17. d4 Rfc8 18. c5 Be7 19. Rab1 g6 20. Qa4 Bd8 21. f3 h5 22. Bd3 Ra8 23. Bc3 Rab8 24. Rxb8 Nxb8 25. Rb1 Qe7 26. Nf1 Qa7 27. Qb3 Nfd7 28. Qb7 Rc7 29. Qxa7 Rxa7 30. Nd2 h4 31. f4 hxg3 32. hxg3 Bc7 33. Nf3 Kg7 34. Kg2 Nf6 35. Ne5 Ne4 36. Be1 f6 37. Nf3 Kf7 38. Bc2 Kg7 39. Ba4 Kf7 40. Kf1 Ke6 41. Ke2 Kf7 42. Kd3 Ke6 43. Rb2 Kf7 44. Nd2 Ke6 45. Nb3 Rb7 46. Rh2 Kf7 47. Kc2 Kg7 48. Rh3 Ra7 49. Nd2 Rb7 50. Nxe4 fxe4 51. g4 Bd8 52. f5 g5 53. Bg3 Bc7 54. Bxc7 Rxc7 55. Rh1 Rb7 56. Kc3 Kg8 57. Rh2 Rb1 58. Rb2 Rxb2 59. Kxb2 Kf7 60. Bd1 Ke7 61. Kb3 Kd7 62. Ka4 Kc7 63. Kxa5 Kb7 64. Be2 Ka7 65. a4 Kb7 66. Kb4 Ka7 67. a5 Na6+ 68. Ka4 1/2-1/2

[Event "Bad Woerishofen Seniors op 12th"]
[Site "Bad Woerishofen"]
[Date "1996.??.??"]
[Round "9"]
[White "Betz, Egon"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1917"]
[BlackElo "1870"]
[PlyCount "77"]
[EventDate "1996.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bg4 5. h3 Bxf3 6. Qxf3 Nd7 7. d4 Ngf6 8. Bc4 e6 9. Bg5 Qa5+ 10. Bd2 Qb6 11. Nxf6+ Nxf6 12. c3 Be7 13. Bb3 a5 14. Rb1 Qa6 15. Bc2 c5 16. dxc5 Rd8 17. Ba4+ Nd7 18. c6 bxc6 19. Qxc6 Qd3 20. Rd1 0-0 21. Bg5 Qxd1+ 22. Bxd1 Bxg5 23. 0-0 Bd2 24. Bc2 Ne5 25. Qe4 Ng6 26. h4 Rd5 27. f4 Rfd8 28. g4 h5 29. f5 Re5 30. Qb7 Be3+ 31. Kh1 exf5 32. Rxf5 Re7 33. Qb5 Bf4 34. Qf1 Rd2 35. Bb3 Rh2+ 36. Kg1 Ree2 37. Rxf4 Nxf4 38. Qxf4 Rhg2+ 39. Kf1 1-0

[Event "Bad Woerishofen Seniors op 12th"]
[Site "Bad Woerishofen"]
[Date "1996.??.??"]
[Round "6"]
[White "Marschner, Guenter"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1930"]
[BlackElo "1870"]
[PlyCount "73"]
[EventDate "1996.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. h3 Nf6 8. Qe2 0-0 9. Nf3 Re8 10. Ne5 Nd7 11. 0-0 Ndxe5 12. dxe5 Be6 13. Nd2 Qd7 14. Nb3 b6 15. Bb5 a6 16. Bxa6 Rxa6 17. Qxa6 Bxh3 18. Qd3 Bg4 19. Qe3 g5 20. Bg3 Kh8 21. f3 Bf5 22. Rae1 e6 23. Nd4 Bf8 24. Bf2 g4 25. Nxc6 Qxc6 26. fxg4 Bc5 27. Qg5 Be7 28. Qe3 Bc5 29. Qf4 Bd3 30. Bxc5 Bxf1 31. Be3 d4 32. Rxf1 dxe3 33. Qf6+ Kg8 34. Qxf7+ Kh8 35. Qf6+ Kg8 36. Qg5+ Kh8 37. Rf7 1-0

[Event "Bad Woerishofen Seniors op 12th"]
[Site "Bad Woerishofen"]
[Date "1996.??.??"]
[Round "8"]
[White "Rodemann, Edmund"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1930"]
[BlackElo "1870"]
[PlyCount "112"]
[EventDate "1996.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Nd7 7. Be3 Qc7 8. Nbd2 c5 9. c4 b6 10. Rc1 Nc6 11. Nb3 dxc4 12. Bxc4 Rd8 13. Bb5 Be7 14. Qe2 0-0 15. dxc5 Ncxe5 16. cxb6 Nxf3+ 17. Qxf3 Qe5 18. Bxd7 Rxd7 19. bxa7 Bd6 20. g3 Be4 21. Qe2 Bd5 22. Qd3 Qh5 23. f4 Qh3 24. Rf2 h5 25. Bd4 h4 26. Qe3 f6 27. Rc3 hxg3 28. Qxg3 Qf5 29. Nd2 Kf7 30. Qd3 Re7 31. Qxf5 exf5 32. Kf1 Rfe8 33. Rc1 Bb4 34. a3 Bxd2 35. Rxd2 Re4 36. Bf2 Bc4+ 37. Kg1 Rxf4 38. Rd4 Rxd4 39. Bxd4 Bd5 40. Rc7+ Kg6 41. Kf2 Re4 42. Bc5 f4 43. Bf8 f3 44. Rxg7+ Kf5 45. Re7 Rc4 46. Rd7 Rc2+ 47. Kg3 Rg2+ 48. Kh3 Ba8 49. Bc5 f2 50. Bxf2 Rxf2 51. Rd8 Rxb2 52. Rxa8 Rb3+ 53. Kg2 Rxa3 54. h4 Kf4 55. h5 Ra2+ 56. Kf1 Kf3 0-1

[Event "Bad Woerishofen Seniors op 12th"]
[Site "Bad Woerishofen"]
[Date "1996.??.??"]
[Round "4"]
[White "Schoen, Siegfried"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1586"]
[BlackElo "1870"]
[PlyCount "48"]
[EventDate "1996.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Be2 Nbd7 9. Bf3 Nb6 10. Nge2 e6 11. 0-0 Nfxd5 12. Re1 a6 13. a3 Qd6 14. g3 Rd8 15. Ne4 Qb8 16. Bg5 f6 17. Be3 Bd7 18. Nc5 Qc8 19. Nxd7 Qxd7 20. Rac1 Rac8 21. Bg2 Rxc1 22. Rxc1 Rc8 23. h4 Rxc1+ 24. Nxc1 Kf7 1/2-1/2

[Event "Bad Woerishofen Seniors op 12th"]
[Site "Bad Woerishofen"]
[Date "1996.??.??"]
[Round "5"]
[White "Vierroth, Hans"]
[Black "Block, Herbert"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1870"]
[PlyCount "65"]
[EventDate "1996.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e6 4. 0-0 d5 5. d3 Nf6 6. Nbd2 Rb8 7. a4 a5 8. e4 Bd6 9. Ne1 d4 10. f4 e5 11. Nc4 Bc7 12. f5 0-0 13. g4 b5 14. axb5 Rxb5 15. g5 Ne8 16. Qh5 g6 17. Qh6 Ng7 18. f6 Ne6 19. Bh3 Kh8 20. Bxe6 Rg8 21. Bxf7 Qf8 22. Bxg8 Qxh6 23. gxh6 Kxg8 24. Nf3 Be6 25. Ng5 Bf7 26. Bd2 Nd8 27. Nxf7 Kxf7 28. Bxa5 Bxa5 29. Rxa5 Rxa5 30. Nxa5 Ne6 31. Nc6 Nf4 32. Nxe5+ Kxf6 33. Rxf4+ 1-0

[Event "Bad Woerishofen Seniors op 12th"]
[Site "Bad Woerishofen"]
[Date "1996.??.??"]
[Round "3"]
[White "Vierroth, Hans"]
[Black "Hensel, Dorothea"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1870"]
[BlackElo "1715"]
[PlyCount "60"]
[EventDate "1996.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. Nbd2 0-0 6. 0-0 Nbd7 7. Qe1 Nc5 8. Rb1 Bd7 9. b3 Qc8 10. Bb2 Bh3 11. e4 Bxg2 12. Kxg2 dxe4 13. dxe4 Qe6 14. Nd4 Qd7 15. Rd1 Rad8 16. e5 Ng4 17. f4 Qd5+ 18. Rf3 Ne6 19. c4 Qd7 20. Nxe6 Qxe6 21. h3 Nh6 22. Ne4 Nf5 23. Rfd3 Rxd3 24. Rxd3 Qc6 25. Kh2 h5 26. g4 hxg4 27. hxg4 Nh6 28. Kg3 f5 29. exf6 exf6 30. Re3 Nxg4 1/2-1/2

[Event "Bad Woerishofen Seniors op 12th"]
[Site "Bad Woerishofen"]
[Date "1996.??.??"]
[Round "7"]
[White "Vierroth, Hans"]
[Black "Hoeppner, Hans1111"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1870"]
[BlackElo "1715"]
[PlyCount "95"]
[EventDate "1996.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d6 3. Bg2 c6 4. 0-0 h5 5. d3 Be7 6. h4 Nd7 7. e4 Ndf6 8. e5 dxe5 9. Nxe5 Bd6 10. Qe2 Ne7 11. Bg5 Qb6 12. Nd2 Qc7 13. d4 Bd7 14. c4 Bxe5 15. dxe5 Ng4 16. Nf3 Nf5 17. Bf4 0-0-0 18. Rfd1 Kb8 19. Rd2 Bc8 20. Rad1 Rxd2 21. Qxd2 Qb6 22. b4 Qa6 23. Bf1 Qa3 24. Bg2 Re8 25. Rb1 Re7 26. Rb3 Qa4 27. Rd3 a5 28. a3 axb4 29. axb4 Qa7 30. c5 Qa1+ 31. Bf1 Qb1 32. Kg2 Rc7 33. Rd8 Qa1 34. Ng5 Nh2 35. Be2 Ng4 36. Bd3 Nd4 37. Be4 Nb5 38. Nf3 Re7 39. Bd3 Nc7 40. b5 Nd5 41. bxc6 bxc6 42. Nd4 Qxd4 43. Rxc8+ Kxc8 44. Ba6+ Kd8 45. Qxd4 Rd7 46. Qa4 Re7 47. Bd2 Nxe5 48. Ba5+ 1-0

[Event "GER-chT Seniors 04th"]
[Site "Bad Schandau"]
[Date "1995.??.??"]
[Round "?"]
[White "Assmann, Siegfried"]
[Black "Vierroth, Hans"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "89"]
[EventDate "1995.07.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 c5 5. Nf3 Nc6 6. 0-0 Bg7 7. d3 0-0 8. h3 a6 9. e4 Rb8 10. a4 Bd7 11. Bd2 Nb4 12. Be3 Qc7 13. Qd2 Rfd8 14. Rfd1 Ne8 15. Ne1 Qc8 16. Kh2 Nc7 17. Nc2 Nxc2 18. Qxc2 Ne6 19. Nd5 Re8 20. Ra2 b5 21. axb5 axb5 22. b3 Nd4 23. Bxd4 Bxd4 24. Rf1 e6 25. Nf4 Bc6 26. Ne2 Bg7 27. f4 Qb7 28. g4 f5 29. Ng3 fxg4 30. hxg4 Rf8 31. Ne2 Rf7 32. Bh3 bxc4 33. bxc4 Qb3 34. g5 Re7 35. Rf2 Qxc2 36. Rxc2 Rb3 37. Rd2 Kf7 38. Rf1 Ra7 39. Kg1 Raa3 40. Rfd1 h6 41. Bg4 hxg5 42. fxg5 Be5 43. Kf2 Ra8 44. Rh1 Rab8 45. Bf3 1/2-1/2

[Event "GER-chT Seniors 04th"]
[Site "Bad Schandau"]
[Date "1995.??.??"]
[Round "?"]
[White "Delander, Adolf"]
[Black "Vierroth, Hans"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1758"]
[PlyCount "115"]
[EventDate "1995.07.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. dxc5 Bxc5 6. e3 d5 7. cxd5 exd5 8. Bb5+ Nc6 9. Nge2 a6 10. Bxc6+ bxc6 11. Rc1 Qd6 12. Qc2 Bd7 13. a3 Ba7 14. Na2 Rc8 15. Ng3 Qe6 16. Nb4 c5 17. Nd3 0-0 18. 0-0 Qe7 19. Nf4 Bb8 20. Nfe2 Qd6 21. e4 dxe4 22. Bf4 Qd3 23. Bxb8 Rxb8 24. Nc3 Rfe8 25. Rfe1 Bc6 26. h3 h6 27. Re3 Rbd8 28. Rxd3 exd3 29. Qd2 h5 30. Nf1 c4 31. Ne3 Rd4 32. Nf5 Ne4 33. Nxe4 Rdxe4 34. Ne3 Bb5 35. a4 Bxa4 36. Rxc4 Rxc4 37. Nxc4 Rd8 38. Qc3 Bb5 39. Nd2 Re8 40. g4 hxg4 41. hxg4 Re6 42. Kg2 Rc6 43. Qb4 Rc2 44. Kf3 Rc6 45. g5 Re6 46. Kf4 Re2 47. f3 Rh2 48. Qc3 Re2 49. b3 Re6 50. Nc4 Bxc4 51. bxc4 Rd6 52. Qd2 Kf8 53. Ke5 Ke7 54. f4 f6+ 55. gxf6+ gxf6+ 56. Ke4 Ke8 57. c5 Re6+ 58. Kf5 1-0

[Event "GER-chT Seniors 04th"]
[Site "Bad Schandau"]
[Date "1995.??.??"]
[Round "?"]
[White "Salzmann, Helmut"]
[Black "Vierroth, Hans"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "64"]
[EventDate "1995.07.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Bg4 6. Qd3 e6 7. Ne5 Nc6 8. Bg5 Bf5 9. Qb5 Qb6 10. Qxb6 axb6 11. Bb5 Rc8 12. 0-0 Be7 13. Na4 Bd8 14. Bxf6 gxf6 15. Nd3 0-0 16. c3 Ra8 17. Rfd1 Ra5 18. Bxc6 bxc6 19. b3 Ra8 20. Nab2 Be7 21. c4 Rfd8 22. cxd5 Rxd5 23. Nb4 Bxb4 24. Nc4 Rb8 25. Ne3 Ra5 26. Rdc1 Be4 27. Ng4 Kg7 28. f3 Bd5 29. Kf2 Rba8 30. Rc2 c5 31. dxc5 Bxc5+ 32. Kg3 Bxb3 0-1

[Event "GER-chT Seniors 04th"]
[Site "Bad Schandau"]
[Date "1995.??.??"]
[Round "?"]
[White "Vierroth, Hans"]
[Black "Demmer, Wolfgang"]
[Result "0-1"]
[ECO "E68"]
[PlyCount "86"]
[EventDate "1995.07.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. Nc3 0-0 6. 0-0 e5 7. d4 Nbd7 8. e4 Re8 9. d5 a6 10. Re1 Rb8 11. a4 Nf8 12. h3 Bd7 13. Qd3 Qc8 14. Kh2 h5 15. Be3 N6h7 16. Nd2 f5 17. f4 exf4 18. Bxf4 g5 19. Be3 h4 20. Bd4 hxg3+ 21. Kxg3 f4+ 22. Kh2 Be5 23. Bxe5 dxe5 24. d6 cxd6 25. Qxd6 Re6 26. Qd3 Rh6 27. Nd5 Qd8 28. Kg1 Ng6 29. Ra3 g4 30. hxg4 Bxg4 31. Nf3 Bxf3 32. Qxf3 Nh4 33. Qf2 Rg6 34. Qc5 Rxg2+ 35. Kf1 Qg5 36. Ne7+ Kh8 37. Nf5 Ng6 38. Rh3 Rg8 39. Rd1 Rxb2 40. Rxh7+ Kxh7 41. Rd7+ Kh8 42. Rh7+ Kxh7 43. Qc7+ Kh8 0-1

[Event "GER-chT Seniors 04th"]
[Site "Bad Schandau"]
[Date "1995.??.??"]
[Round "?"]
[White "Vierroth, Hans"]
[Black "Holze, Guenter"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "45"]
[EventDate "1995.07.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 e5 5. Nbd2 Be7 6. 0-0 d6 7. e4 0-0 8. Nc4 Nbd7 9. Ne3 g6 10. Bd2 Re8 11. Ne1 Bf8 12. f4 Bh6 13. f5 c6 14. Nc4 Bf8 15. fxg6 fxg6 16. Ne3 Bg7 17. c4 a5 18. a4 c5 19. Nf3 Nf8 20. Qe2 Ne6 21. Nd5 Nxd5 22. exd5 Nd4 23. Nxd4 1/2-1/2

[Event "GER-chT Seniors 04th"]
[Site "Bad Schandau"]
[Date "1995.??.??"]
[Round "?"]
[White "Vierroth, Hans"]
[Black "Ophoff, Rigobert"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "54"]
[EventDate "1995.07.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. Nbd2 e6 7. 0-0 Nge7 8. Re1 0-0 9. a4 Qc7 10. Nc4 Rb8 11. Qe2 e5 12. Nh4 Nd4 13. Qd1 b6 14. f4 a6 15. c3 Ndc6 16. Ne3 exf4 17. gxf4 Bd7 18. Bd2 b5 19. Qc2 b4 20. Nd5 Qd8 21. Nxe7+ Qxe7 22. Nf3 bxc3 23. Bxc3 Nb4 24. Qd2 Qe8 25. b3 Nc6 26. Bxg7 Kxg7 27. Qc3+ f6 1/2-1/2

[Event "GER-chT Seniors 04th"]
[Site "Bad Schandau"]
[Date "1995.??.??"]
[Round "?"]
[White "Vierroth, Hans"]
[Black "Stutter, Eberhard"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "53"]
[EventDate "1995.07.24"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 Bg4 5. h3 Bh5 6. Nbd2 Nbd7 7. 0-0 Bg6 8. Qe1 e6 9. e4 dxe4 10. dxe4 Qc7 11. b3 Bc5 12. Kh1 Bb4 13. Qe2 Bc3 14. Rb1 0-0-0 15. Ba3 Nh5 16. Qe3 Bxd2 17. Nxd2 Qb6 18. Qc3 Qc7 19. Nc4 Nb6 20. Nxb6+ axb6 21. f4 f6 22. Kh2 Bf7 23. Rbd1 e5 24. Qf3 Rxd1 25. Rxd1 exf4 26. g4 Ng3 27. Bd6 1-0

