[Event "ITA Universities-ch"]
[Site "Cerreto Lago"]
[Date "1972.01.??"]
[Round "?"]
[White "Albano, Marco"]
[Black "Gretner, Walter"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "73"]
[EventDate "1972.01.08"]
[EventType "swiss"]
[EventRounds "1"]
[EventCountry "ITA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bg4 5. Bc4 e6 6. h3 Bxf3 7. Qxf3 Nd7 8. Qb3 Qc7 9. d4 Ngf6 10. Ng5 Nd5 11. Bd3 h6 12. Nf3 0-0-0 13. c4 Nf4 14. 0-0 Nxd3 15. Qxd3 c5 16. Be3 cxd4 17. Nxd4 a6 18. Qc3 Be7 19. b4 Bf6 20. Rac1 e5 21. Nf3 Nb8 22. b5 Nd7 23. Qa3 Nb8 24. Rb1 e4 25. bxa6 Nxa6 26. Bb6 Qd6 27. c5 Qd3 28. Rb3 Qd5 29. Bxd8 Rxd8 30. c6 Nc7 31. cxb7+ Kb8 32. Ne1 Qd2 33. Qb4 Qg5 34. Qxe4 Re8 35. Qc6 Bd4 36. Ra3 Bxf2+ 37. Kh1 1-0

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "4"]
[White "Bernhardt, Rolf"]
[Black "Gretner, Walter"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "117"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5+ 9. Kh1 Nc6 10. Nd2 a5 11. a4 Nb4 12. Nb3 Qb6 13. h3 Be6 14. Rf3 Nxc2 15. Qxc2 Bxb3 16. Qb1 Rac8 17. Be3 Qb4 18. Bd3 Rfd8 19. Bd2 Qb6 20. Nb5 Bc4 21. Qe1 Bxd3 22. Bxa5 Qa6 23. Rxd3 b6 24. Bc3 Qb7 25. e5 dxe5 26. Rxd8+ Rxd8 27. Bxe5 Nh5 28. Bxg7 Kxg7 29. Rc1 Rd7 30. Kh2 Nf6 31. Rc4 Qd5 32. Rd4 Qc6 33. Rxd7 Qxd7 34. Qe3 Qb7 35. Qe5 Qd7 36. Nc3 Qb7 37. b4 Kg8 38. a5 bxa5 39. bxa5 Qc6 40. Kh1 Nd7 41. Qd4 Qb7 42. Nd5 Nf6 43. Nxf6+ exf6 44. Qb6 Qc8 45. Kh2 Kg7 46. a6 Qc4 47. a7 Qxf4+ 48. Kh1 Qf1+ 49. Qg1 Qa6 50. Qd4 h5 51. Kh2 h4 52. Qc5 g5 53. Qc7 g4 54. hxg4 h3 55. Kxh3 f5 56. Qe5+ Kh7 57. Qxf5+ Kg7 58. Qe5+ Kh7 59. Qe4+ 1-0

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "8"]
[White "Calvo Minguez, Ricardo"]
[Black "Gretner, Walter"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "43"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. 0-0 Ng4 10. fxg4 Bxd4 11. Bxd4 Qxd4+ 12. Qxd4 Nxd4 13. Nd5 Nc6 14. Bb5 e6 15. Nf6+ Kg7 16. Bxc6 bxc6 17. e5 Rb8 18. b3 Rb5 19. Rae1 Rd8 20. Rf3 d5 21. exd6 Rxd6 22. Ne8+ 1-0

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "6"]
[White "Gebauer, Peter"]
[Black "Gretner, Walter"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "51"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 a5 9. a4 d6 10. Kh1 Nb4 11. g4 d5 12. e5 Ne4 13. f4 b6 14. Be3 Rb8 15. Nxe4 dxe4 16. Qxd8 Rxd8 17. Nd4 Bb7 18. Bc4 Nd5 19. Bxd5 Bxd5 20. b3 e6 21. c4 Ba8 22. Rad1 Bf8 23. Rf2 Rd7 24. Rfd2 Rbd8 25. Kg1 Bb4 26. Rc2 1/2-1/2

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "1"]
[White "Gretner, Walter"]
[Black "Bonne, Marck"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "46"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. bxa5 dxc3 9. Qxg7 Rg8 10. Qxh7 Nbc6 11. f4 Qxa5 12. Nf3 Bd7 13. Rb1 0-0-0 14. Qd3 d4 15. Nxd4 Nxd4 16. Qxd4 Bc6 17. Qb4 Qd5 18. Bd3 Qxg2 19. Rf1 Nf5 20. Qxc3 Nd4 21. Bd2 Nf3+ 22. Kd1 Nxd2 23. Qxd2 Rxd3 0-1

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "11"]
[White "Gretner, Walter"]
[Black "Herren, W."]
[Result "1/2-1/2"]
[ECO "B79"]
[PlyCount "46"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. 0-0-0 Ne5 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 Qa5 15. Kb1 Rfc8 16. Nd5 Qxd2 17. Rxd2 Nxd5 18. exd5 a6 19. h5 b5 20. hxg6 hxg6 21. Nb3 Be5 22. Bd4 Bxd4 23. Nxd4 Kg7 1/2-1/2

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "3"]
[White "Gretner, Walter"]
[Black "Jakobsen, Ole"]
[Result "0-1"]
[ECO "E83"]
[PlyCount "56"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. 0-0-0 Re8 9. h4 Rb8 10. Kb1 Bd7 11. g4 e5 12. d5 Nd4 13. h5 c5 14. hxg6 fxg6 15. Qg2 Rf8 16. Rd2 b5 17. Bg5 Qa5 18. Nd1 bxc4 19. Bxc4 Rb4 20. Ne3 Bb5 21. Rc2 Nxc2 22. Qxc2 Bxc4 23. Nxc4 Qc7 24. Bd2 Rbb8 25. Ba5 Qd7 26. Nh3 h6 27. Bd2 Nh7 28. f4 Qxg4 0-1

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "7"]
[White "Gretner, Walter"]
[Black "Markus, Marcel"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "90"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ne2 Ngf6 6. N2g3 Nxe4 7. Nxe4 e5 8. Be2 Qa5+ 9. c3 Be7 10. 0-0 0-0 11. dxe5 Qxe5 12. Qc2 Nc5 13. Nxc5 Bxc5 14. Bd3 f5 15. Bd2 f4 16. b4 Bb6 17. Rfe1 Qh5 18. c4 Bxf2+ 19. Kxf2 f3 20. Bxh7+ Kh8 21. Be4 Bg4 22. Kg3 f2 23. Bg6 fxe1Q+ 24. Rxe1 Bf5 25. Bxh5 Bxc2 26. Re7 Rad8 27. Be3 Rd3 28. Be2 Ra3 29. Bf3 Kg8 30. b5 Rf7 31. Re8+ Kh7 32. bxc6 bxc6 33. Bxc6 Ba4 34. Bxa4 Rxa4 35. c5 Rc7 36. Kf3 Rxa2 37. h4 Kg6 38. g3 Kf7 39. Re5 a5 40. Ke4 a4 41. Kd5 Rd7+ 42. Kc4 Rc2+ 43. Kb5 a3 44. c6 Rd1 45. Rc5 Rb1+ 0-1

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "9"]
[White "Gretner, Walter"]
[Black "Rugiadini, Andrea"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "52"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Nge7 9. Nc3 Nb4 10. Bd3 d5 11. 0-0 d4 12. Ne2 0-0 13. f4 Nxd3 14. cxd3 Nc6 15. Qb6 Qd8 16. Qc5 Re8 17. Bd2 Qe7 18. Qb6 Qd8 19. Qc5 Qe7 20. Qc2 f6 21. f5 Bd7 22. Ng3 Rec8 23. Nh5 Be8 24. Ng3 Kh8 25. Rfc1 Na7 26. Qb3 Rxc1+ 1/2-1/2

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "5"]
[White "Gretner, Walter"]
[Black "Zuidema, Coen"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "96"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. e3 Nbd7 5. Bd3 Bxd3 6. Qxd3 c6 7. Nf3 h6 8. Bxf6 Nxf6 9. 0-0 e6 10. e4 dxe4 11. Nxe4 Be7 12. Rfd1 0-0 13. c3 Qd5 14. Nxf6+ Bxf6 15. h3 Rfd8 16. Qe3 Rac8 17. Rd2 Be7 18. b3 c5 19. c4 cxd4 20. Nxd4 Qa5 21. Nf3 Bc5 22. Qe2 Rxd2 23. Qxd2 Qxd2 24. Nxd2 Rd8 25. Nf3 Kf8 26. Rc1 Ke7 27. Kf1 f5 28. Ke2 Kf6 29. Rc2 e5 30. Nd2 e4 31. Nb1 Rd3 32. Nc3 Ke5 33. Na4 Kd4 34. Nb2 f4 35. Rd2 Rxd2+ 36. Kxd2 g5 37. Nd1 h5 38. g4 hxg4 39. hxg4 Ke5 40. Ke2 f3+ 41. Kf1 Bd4 42. Ne3 Kf4 43. Nc2 Be5 44. Ne3 Bd6 45. Nd5+ Kxg4 46. b4 b6 47. a4 Kf5 48. Nc3 Bxb4 0-1

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "10"]
[White "Lawrence, Jeffrey A"]
[Black "Gretner, Walter"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "83"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. d3 e5 8. Rb1 a5 9. a3 Ne8 10. b4 axb4 11. axb4 f5 12. Bd2 h6 13. c5 Kh7 14. b5 Ne7 15. b6 cxb6 16. cxd6 Nxd6 17. Qb3 Bd7 18. Be3 Bc6 19. Bxb6 Qd7 20. Rfd1 Ndc8 21. d4 e4 22. Ne5 Qe8 23. Bc5 Rg8 24. Nc4 Nd5 25. Nxd5 Bxd5 26. Qc2 Qc6 27. Ne3 Rd8 28. Nxd5 Rxd5 29. Qc1 b6 30. Bxb6 Qxc1 31. Rdxc1 Nxb6 32. Rxb6 Bxd4 33. Rb7+ Kg8 34. e3 Be5 35. Bf1 Rda5 36. Rc6 R5a7 37. Rxg6+ Kf8 38. Rxa7 Rxa7 39. Rxh6 Kg7 40. Rh5 Kg6 41. g4 Rf7 42. Bb5 1-0

[Event "Zuerich U20"]
[Site "Zuerich"]
[Date "1962.??.??"]
[Round "2"]
[White "Vinje Gulbrandsen, Arne"]
[Black "Gretner, Walter"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "208"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5+ 9. Kh1 Nc6 10. Nd2 a5 11. Nb3 Qb6 12. a4 Nb4 13. Nd2 Qc6 14. Nc4 Be6 15. Ne3 Nxe4 16. Nxe4 Qxe4 17. Bf3 Qd4 18. Qe2 Nc6 19. c3 Qb6 20. g4 Rad8 21. f5 Bb3 22. Ra3 Bh6 23. Nd5 Bxd5 24. Bxh6 Bxf3+ 25. Rxf3 Rfe8 26. Ra1 Ne5 27. Rh3 Qc6+ 28. Kg1 Qc4 29. Qxc4 Nxc4 30. Rg3 e6 31. Bg5 Rd7 32. b3 Ne5 33. Rd1 exf5 34. gxf5 Nc6 35. fxg6 fxg6 36. Rgd3 Ne5 37. Re3 Kf7 38. Kg2 Re6 39. Bf4 Kf6 40. c4 g5 41. Bg3 h6 42. c5 Nf7 43. Rf3+ Ke7 44. Rd5 Re4 45. Rfd3 Re6 46. cxd6+ Nxd6 47. Bf2 Rc7 48. Bc5 Rc6 49. Kh3 Kd7 50. Kg4 Kc7 51. Kh5 Nc8 52. Bf2 b6 53. Bg3+ Kb7 54. Rd7+ Ka6 55. Rh7 b5 56. Bf2 Rf6 57. axb5+ Kxb5 58. Be1 Nb6 59. Ra7 Nc8 60. Rxa5+ Kb6 61. Ra4 Nd6 62. Rb4+ Kc5 63. Rb8 Nb5 64. Bd2 Rcd6 65. Be3+ Kc6 66. Rb6+ Kc7 67. Rbxd6 Nxd6 68. Bd4 Re6 69. Re3 Ne4 70. Rf3 Kd6 71. Rf8 Kd5 72. Bg7 g4 73. Rf5+ Kc6 74. Be5 Nc5 75. b4 Nd3 76. Bg7 Re2 77. b5+ Kb7 78. Bd4 Rxh2+ 79. Kxg4 Rh1 80. Rf7+ Kc8 81. b6 Rb1 82. Rc7+ Kb8 83. Kf5 h5 84. Rh7 Rb5+ 85. Ke6 Rb1 86. Kd6 Rb4 87. Kd5 Rb1 88. Kd6 Rb4 89. Bc5 Rb5 90. Bg1 Nb4 91. b7 Rg5 92. Bh2 Rg2 93. Bf4 Rg4 94. Rf7 h4 95. Ke6+ Rxf4 96. Rxf4 Nc6 97. Kd5 Na5 98. Rf8+ Kxb7 99. Kc5 Nb3+ 100. Kc4 Nd2+ 101. Kb5 Kc7 102. Rf5 h3 103. Kc5 h2 104. Rf7+ Kd8 1/2-1/2

