[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.14"]
[Round "1"]
[White "Glauser, Hansruedi"]
[Black "Goetgeluck, Gerald"]
[Result "1-0"]
[ECO "B97"]
[EventDate "1968.07.14"]
[PlyCount "51"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6
gxf6 15. Ne4 Be7 16. Be2 h5 17. Rb3 Qa4 18. c4 f5 19. Nd6+ Bxd6 20. Qxd6 Qa5+
21. Kf2 Bd7 22. Rd1 Rd8 23. Rb7 Rh7 24. Rd3 Qxa2 25. Rg3 Rh8 26. Rg7 1-0

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.14"]
[Round "1"]
[White "Mertens, Paul"]
[Black "Eichhorn, Ernst"]
[Result "0-1"]
[ECO "C22"]
[EventDate "1968.07.14"]
[PlyCount "50"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bd2 Nf6 6. Nc3 Be7 7. O-O-O O-O
8. f4 Re8 9. Nd5 Nxd5 10. exd5 Bf6 11. Qb3 Nd4 12. Qa3 Bf5 13. Bd3 Qd7 14. h3
Bxd3 15. Qxd3 Qa4 16. Kb1 c5 17. dxc6 bxc6 18. Bc3 Re3 19. Qd2 Rxc3 20. Qxc3
Rb8 21. Qd3 Nb5 22. Ka1 Bxb2+ 23. Kxb2 Nc3+ 24. Kc1 Qxf4+ 25. Qd2 Rb1# 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.14"]
[Round "1"]
[White "Illi, Hans-Jörg"]
[Black "Van Herck, Paul"]
[Result "1-0"]
[ECO "B97"]
[EventDate "1968.07.14"]
[PlyCount "49"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6
gxf6 15. Be2 h5 16. Ne4 Qe7 17. O-O f5 18. Qc3 Bd7 19. Qxe5 Bg7 20. Nd6+ Kf8
21. Qc5 Kg8 22. Rb7 Qh4 23. c3 Bc8 24. Rc7 Bf8 25. Qxc6 1-0

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.14"]
[Round "1"]
[White "Verleye, Willy"]
[Black "Wettstein, Markus"]
[Result "0-1"]
[ECO "B11"]
[EventDate "1968.07.14"]
[PlyCount "46"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Bd2 Be7 8. g4
O-O 9. O-O-O d4 10. Ne2 c5 11. Qg3 Nc6 12. f4 c4 13. g5 Nh5 14. Qf3 c3 15. Nxc3
dxc3 16. Bxc3 Nxf4 17. h4 e5 18. Bxe5 Nxd3+ 19. Bxd3 Nxe5 20. Qg2 Rc8 21. Kb1
Qc7 22. Rhf1 Qb6 23. c3 Rxc3 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.15"]
[Round "2"]
[White "Goetgeluck, Gerald"]
[Black "Westerinen, Heikki"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1968.07.14"]
[PlyCount "52"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nc6 7. O-O Bg4 8. h3
Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. Bg2 f5 13. f4 Nc5 14. b4 exf4
15. bxc5 Bxc3 16. Rb1 fxg3 17. Qd3 Be5 18. cxd6 cxd6 19. Rxb7 Nc8 20. Bd2 Nb6
21. Rc1 Na4 22. Qc2 Nc5 23. Rbb1 Qh4 24. Rf1 Ne4 25. Bxe4 fxe4 26. Bb4 Rf3 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.15"]
[Round "2"]
[White "Sirkiä, Mauri"]
[Black "Mertens, Paul"]
[Result "1/2-1/2"]
[ECO "E95"]
[EventDate "1968.07.14"]
[PlyCount "131"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. Be2 Bg7 7. O-O O-O 8. Re1
c6 9. Bf1 Qb6 10. Rb1 Re8 11. d5 cxd5 12. cxd5 a5 13. Nd2 Nc5 14. Nc4 Qd8
15. a3 a4 16. f3 Re7 17. Be3 Ne8 18. b4 axb3 19. Bxc5 dxc5 20. Qxb3 Nd6
21. Nxd6 Qxd6 22. Bc4 Bh6 23. Nb5 Qf6 24. d6 Rd7 25. Rbd1 Bf8 26. Nc7 Ra5
27. Qb6 Rxa3 28. Qxc5 Bxd6 29. Qb6 Qe7 30. Rxd6 Qxd6 31. Qxd6 Rxd6 32. Nb5 Raa6
33. Nxd6 Rxd6 34. Ra1 Bd7 35. Bd5 Ra6 36. Rc1 b5 37. Rc7 Rd6 38. Rb7 Kf8
39. Kf2 Ke7 40. Rb8 Ra6 41. Rb7 f6 42. g4 Kd6 43. Rb8 Kc5 44. Rf8 Kd4 45. Rd8
Rd6 46. Be6 Rxe6 47. Rxd7+ Kc3 48. Rc7+ Kb3 49. Rxh7 b4 50. h4 Rc6 51. Rb7 Rc8
52. Kg3 Kc3 53. h5 gxh5 54. gxh5 b3 55. Kg4 b2 56. Kf5 Kc2 57. Kxf6 Rf8+
58. Kxe5 Rxf3 59. Rxb2+ Kxb2 60. Kd6 Kc3 61. e5 Kd4 62. e6 Rf6 63. Kd7 Ke5
64. e7 Rf7 65. Kd8 Rxe7 66. Kxe7 1/2-1/2

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.15"]
[Round "2"]
[White "Van Herck, Paul"]
[Black "Äijälä, Jorma"]
[Result "0-1"]
[ECO "E04"]
[EventDate "1968.07.14"]
[PlyCount "80"]

1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. O-O e6 6. c4 dxc4 7. dxc5 Qxd1
8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 O-O 11. Nb3 Be7 12. Nfd4 Nd8 13. Na5 e5
14. Nf3 e4 15. Ng5 Bf5 16. Nc4 h6 17. Nh3 Ne6 18. Bb2 Rfd8 19. Ne3 Bg6 20. Kf1
Bc5 21. c4 Bxe3 22. Bxf6 gxf6 23. fxe3 f5 24. Nf4 Nxf4 25. exf4 Kf8 26. Ke1 Ke7
27. e3 f6 28. Rd4 Rac8 29. Rc1 Bf7 30. Bf1 Rxd4 31. exd4 b5 32. c5 b4 33. Rb1
a5 34. a3 bxa3 35. Rb7+ Kf8 36. Ra7 a2 37. Rxf7+ Kxf7 38. Bc4+ Ke7 39. Bxa2 Rb8
40. d5 Rb2 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.15"]
[Round "2"]
[White "Hurme, Harri"]
[Black "Verleye, Willy"]
[Result "1-0"]
[ECO "A65"]
[EventDate "1968.07.14"]
[PlyCount "73"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. Bd3
O-O 9. Nge2 h6 10. Bh4 g5 11. Bg3 Nh5 12. O-O Nxg3 13. Nxg3 Nd7 14. Nf5 Ne5
15. Nxg7 Nxd3 16. Qxd3 Kxg7 17. f4 f5 18. e5 g4 19. Nb5 dxe5 20. fxe5 a6
21. Nc3 b5 22. Ne2 Qe7 23. e6 Bb7 24. Rxf5 c4 25. Qd4+ Kh7 26. Raf1 Rxf5
27. Rxf5 Rf8 28. Rxf8 Qxf8 29. Qe4+ Kh8 30. e7 Qe8 31. Nd4 Bc8 32. Qe5+ Kg8
33. Qf6 h5 34. Nc6 Bd7 35. Ne5 Kh7 36. Nxd7 Qxd7 37. Qf7+ 1-0

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.16"]
[Round "3"]
[White "Vukić, Milan"]
[Black "Goetgeluck, Gerald"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1968.07.14"]
[PlyCount "79"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 Bg4 8. d5
Na5 9. Nd2 c5 10. Qc2 a6 11. b3 Rb8 12. h3 Bd7 13. Bb2 e5 14. dxe6 fxe6
15. Nde4 Bc6 16. Rad1 Nxe4 17. Nxe4 Bxe4 18. Bxe4 Qc7 19. Bxg7 Kxg7 20. h4 Nc6
21. h5 Ne7 22. hxg6 Nxg6 23. Kg2 Rbd8 24. Rh1 Qf7 25. f3 Rd7 26. Rh3 Rh8
27. Rdh1 Rdd8 28. Rh6 b6 29. Qc3+ e5 30. Qd3 Qf6 31. R1h5 Qf7 32. Qd2 Qe7
33. Rg5 Qf7 34. Rgh5 Qe7 35. Qc1 Rdg8 36. Kf2 Qf7 37. Qh1 Qe8 38. Rxh7+ Rxh7
39. Rxh7+ Kf8 40. Qh6+ 1-0

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.16"]
[Round "3"]
[White "Mertens, Paul"]
[Black "Kovačević, Vlatko"]
[Result "0-1"]
[ECO "B44"]
[EventDate "1968.07.14"]
[PlyCount "80"]

1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Nf6 6. Nd2 d5 7. Bd3 e5
8. Nxc6 bxc6 9. O-O Bd6 10. Bg5 Rb8 11. f4 h6 12. Bxf6 Qxf6 13. fxe5 Qxe5
14. Nf3 Qxb2 15. exd5 cxd5 16. Qe2+ Be6 17. Bf5 Qf6 18. Rae1 O-O 19. Bxe6 Qxe6
20. Qd3 Qc8 21. Qxd5 Qc5+ 22. Qxc5 Bxc5+ 23. Kh1 Rb2 24. Ne5 Rxa2 25. c4 Rd8
26. Rd1 Rxd1 27. Rxd1 Re2 28. Nd7 Be3 29. h3 h5 30. Ra1 h4 31. c5 Rc2 32. Kh2
Bf4+ 33. Kg1 Bg3 34. Rb1 f5 35. Rf1 g6 36. Ra1 a5 37. Nb6 Rxc5 38. Na4 Rc2
39. Rb1 Bf2+ 40. Kf1 Bd4 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.16"]
[Round "3"]
[White "Rajković, Dušan"]
[Black "Van Herck, Paul"]
[Result "1-0"]
[ECO "E81"]
[EventDate "1968.07.14"]
[PlyCount "63"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 h6 7. Be3 e5 8. d5 Ne8
9. Qd2 f5 10. O-O-O f4 11. Bf2 Bf6 12. Kb1 Nd7 13. g3 g5 14. h4 Rf7 15. hxg5
hxg5 16. Bh3 Nf8 17. Nge2 Bxh3 18. Rxh3 Rh7 19. Rxh7 Kxh7 20. gxf4 exf4 21. Nd4
Ng7 22. Rh1+ Kg8 23. Rh6 Kf7 24. Ndb5 a6 25. Bd4 Ng6 26. Bxf6 Kxf6 27. Nd4 Qd7
28. e5+ dxe5 29. Ne4+ Kf7 30. Nxg5+ Ke8 31. Rxg6 exd4 32. Qe2+ 1-0

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.16"]
[Round "3"]
[White "Verleye, Willy"]
[Black "Marangunić, Srđan"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1968.07.14"]
[PlyCount "62"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. cxd4 d6 8. Nf3
dxe5 9. dxe5 Qxd1+ 10. Bxd1 Nd5 11. Bd2 Bd7 12. Nc3 Bc6 13. O-O Nxc3 14. Bxc3
Bd5 15. a3 Nc6 16. Rc1 a6 17. Re1 Be7 18. Nd4 Rc8 19. Bf3 Bxf3 20. Nxf3 O-O
21. Bd4 Rfd8 22. Bc5 Bxc5 23. Rxc5 Rd3 24. Kf1 h6 25. h4 Rcd8 26. Rc2 R8d5
27. Re4 Rd1+ 28. Ke2 Rb1 29. Re3 g5 30. hxg5 hxg5 31. Nxg5 Nd4+ 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.18"]
[Round "5"]
[White "Goetgeluck, Gerald"]
[Black "Schöneberg, Manfred"]
[Result "0-1"]
[ECO "A26"]
[EventDate "1968.07.14"]
[PlyCount "84"]

1. Nf3 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1
Nh5 9. e4 Bg4 10. h3 Bxf3 11. Bxf3 Nf6 12. Bg2 a5 13. Be3 Nd7 14. Ne2 Rb8
15. a3 Nc5 16. d4 exd4 17. Nxd4 Nxd4 18. Bxd4 Bxd4 19. Qxd4 a4 20. Rfe1 Re8
21. e5 Nb3 22. Qc3 dxe5 23. Rxe5 c6 24. Rbe1 Rxe5 25. Qxe5 Ra8 26. h4 Qa5
27. Qxa5 Rxa5 28. Bf1 Kf8 29. Rd1 Ke7 30. Kg2 Ra6 31. g4 Rb6 32. Rd3 Nc5
33. Rd2 Nb3 34. Rc2 Nd4 35. Rd2 c5 36. f4 Rb3 37. Bd3 Ne6 38. Kf3 f5 39. g5 b5
40. Kf2 Nxf4 41. Bf1 b4 42. axb4 cxb4 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.18"]
[Round "5"]
[White "Espig, Lutz"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1968.07.14"]
[PlyCount "73"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. Bd3 d5
8. Nxc6 bxc6 9. e5 d4 10. exf6 Qxf6 11. Be4 e5 12. O-O Bxc3 13. Bc1 Ba5 14. f4
O-O 15. fxe5 Qxe5 16. Qd3 Be6 17. Bxh7+ Kh8 18. Be4 Rac8 19. Qf3 f5 20. Bd3 Kg8
21. Bf4 Qf6 22. Qg3 Qf7 23. b3 c5 24. Be5 g6 25. Rxf5 Bxf5 26. Qh4 Qd7 27. Bc4+
Be6 28. Qh8+ Kf7 29. Rf1+ Ke7 30. Qg7+ Rf7 31. Rxf7+ Bxf7 32. Qxf7+ Kd8
33. Qf8+ Qe8 34. Qd6+ Qd7 35. Bf6+ Ke8 36. Bb5 Qxb5 37. Qe7# 1-0

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.18"]
[Round "5"]
[White "Van Herck, Paul"]
[Black "Postler, Reinhard"]
[Result "0-1"]
[ECO "A69"]
[EventDate "1968.07.14"]
[PlyCount "60"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3
O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. e6 fxe6 13. O-O exd5 14. Nxd5 Be6
15. Bc4 Nc6 16. Bg5 Nf6 17. Nxf6+ Bxf6 18. Bxe6+ Rxe6 19. Qb3 c4 20. Qxc4 Qb6+
21. Kh1 Na5 22. Qh4 Rf8 23. Bxf6 Rexf6 24. b3 Qb5 25. Rac1 Rf4 26. Qe1 Nc6
27. Nd2 Rxf1+ 28. Nxf1 Qd3 29. Rd1 Qc2 30. Rd2 Rxf1+ 0-1

[Event "15th student's olimpiad, preliminary 3"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.18"]
[Round "5"]
[White "Hesse, Peter"]
[Black "Verleye, Willy"]
[Result "1-0"]
[ECO "A83"]
[EventDate "1968.07.14"]
[PlyCount "59"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 d5 5. Bxf6 exf6 6. Qh5+ g6 7. Qxd5 c6
8. Qxe4+ Qe7 9. O-O-O Qxe4 10. Nxe4 Kf7 11. Nf3 Be6 12. Kb1 Nd7 13. Bd3 Nb6
14. Rhe1 Rd8 15. Neg5+ fxg5 16. Nxg5+ Kf6 17. Nxe6 Re8 18. Nxf8 Rhxf8 19. Kc1
Kg7 20. Rxe8 Rxe8 21. Kd2 Kf6 22. Re1 Rxe1 23. Kxe1 Nd5 24. Kd2 Nf4 25. g3 Ne6
26. Ke3 Nc7 27. Be4 h6 28. c4 g5 29. Bf3 Ne8 30. h3 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.19"]
[Round "1"]
[White "Malmgren, Sven Göran"]
[Black "Goetgeluck, Gerald"]
[Result "1/2-1/2"]
[ECO "D82"]
[EventDate "1968.07.14"]
[PlyCount "132"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Qa4+ Qxa4
8. Nxa4 dxc4 9. Bxc4 Bd7 10. Nc3 Bc6 11. f3 Nbd7 12. Nge2 a5 13. Nb5 O-O
14. Rc1 Nxc5 15. Nbd4 Bd5 16. O-O Bxc4 17. Rxc4 Nd3 18. Rc3 Nxf4 19. exf4 Nd5
20. Rd3 Rfd8 21. Rfd1 Nb4 22. R3d2 Nxa2 23. Nb5 Rxd2 24. Rxd2 e6 25. b3 Nb4
26. Rd7 b6 27. Nec3 Rc8 28. Ne4 Rc1+ 29. Kf2 Nd5 30. Nbd6 Rc2+ 31. Kg3 Rb2
32. Nxf7 h6 33. Nd8 Nf6 34. Nxf6+ Bxf6 35. Nxe6 Rxb3 36. Ra7 Rb4 37. Kf2 Rb2+
38. Kg3 Re2 39. f5 gxf5 40. Nf4 Re7 41. Ra8+ Kf7 42. Nd5 Rb7 43. Kf4 Ke6
44. Nxf6 Kxf6 45. g3 Rc7 46. Rf8+ Kg6 47. Rg8+ Kf6 48. Rf8+ Ke6 49. Rh8 Rc4+
50. Ke3 b5 51. Rxh6+ Ke5 52. Ra6 a4 53. Ra5 Rc3+ 54. Kd2 Rb3 55. h4 Kd4 56. h5
Kc4 57. Ke2 a3 58. h6 Rb2+ 59. Ke3 b4 60. g4 fxg4 61. fxg4 Rh2 62. g5 b3
63. Ra4+ Kc5 64. Rxa3 b2 65. Rc3+ Kd5 66. Rd3+ Ke5 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.19"]
[Round "1"]
[White "Mertens, Paul"]
[Black "Johansson, Gunnar"]
[Result "1/2-1/2"]
[ECO "B79"]
[EventDate "1968.07.14"]
[PlyCount "133"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 d6
8. f3 O-O 9. Qd2 Qa5 10. Bb3 Bd7 11. O-O-O Rfc8 12. h4 Ne5 13. Kb1 Nc4 14. Bxc4
Rxc4 15. Nb3 Qd8 16. Bd4 Be6 17. h5 Rac8 18. hxg6 fxg6 19. g4 a5 20. Qh2 a4
21. e5 axb3 22. axb3 Rxd4 23. Rxd4 Nh5 24. gxh5 Bxe5 25. Qxe5 dxe5 26. Rxd8+
Rxd8 27. hxg6 hxg6 28. Re1 Bd5 29. Rxe5 Bxf3 30. Rxe7 g5 31. Ne4 g4 32. Ng5
Rd1+ 33. Ka2 Bc6 34. Re3 Kg7 35. c3 Kg6 36. Ne6 Kh5 37. Nd4 Bd7 38. Re5+ Kh4
39. Re7 Bc6 40. Rg7 Kh5 41. Nf5 Rg1 42. c4 Be4 43. Nd4 Re1 44. Ka3 Re3 45. Ne6
g3 46. Nf4+ Kh6 47. Rg8 Bc2 48. Kb4 Rxb3+ 49. Kc5 Rf3 50. Ng2 Rf5+ 51. Kd4 Rg5
52. Rb8 Rg7 53. Ke3 Rf7 54. Rd8 Rf2 55. Rd2 Rxd2 56. Kxd2 Be4 57. Nf4 Kg5
58. Ke3 Bc6 59. b4 b6 60. Ne2 g2 61. Kf2 Ba8 62. Nc3 Kf4 63. Na4 b5 64. cxb5
Ke5 65. Nc5 Kd5 66. b6 Kc4 67. b7 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.19"]
[Round "1"]
[White "Lekander, Rolf"]
[Black "Van Herck, Paul"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1968.07.14"]
[PlyCount "136"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Qc7 7. Be2 Nf6
8. O-O Be7 9. f4 d6 10. Bf3 Bd7 11. Kh1 Na5 12. Qe1 Nc4 13. Bc1 Rc8 14. Nce2 e5
15. Nb3 b5 16. Ng3 g6 17. fxe5 dxe5 18. Be2 O-O 19. Bg5 Kg7 20. Qc1 Ng8
21. Bxe7 Nxe7 22. Qg5 Ng8 23. Rad1 h6 24. Qc1 Be6 25. Rd3 Rcd8 26. Rfd1 Na5
27. Nc5 Rxd3 28. Nxe6+ fxe6 29. Rxd3 Nf6 30. Qd1 Nc4 31. Rc3 Rd8 32. Qe1 Qa5
33. Bxc4 bxc4 34. Qb1 Qxa2 35. Qe1 Rd4 36. b3 Qa5 37. Re3 Qxe1+ 38. Rxe1 cxb3
39. cxb3 Rb4 40. Re3 Nd7 41. Rc3 Kf7 42. Kg1 Ke7 43. Kf2 Kd6 44. Nf1 Nc5
45. Nd2 Nxe4+ 46. Nxe4+ Rxe4 47. Rh3 h5 48. Rg3 Rf4+ 49. Ke2 Rg4 50. Rd3+ Kc5
51. g3 Re4+ 52. Kf2 Rd4 53. Rc3+ Kd5 54. Ke2 e4 55. Rc8 Rd3 56. Ra8 Rxb3
57. Rxa6 Ke5 58. Ra5+ Kf6 59. Ra2 Kf5 60. Kf2 g5 61. h3 h4 62. gxh4 gxh4
63. Kg2 Rg3+ 64. Kh2 Kf4 65. Ra6 Rg6 66. Ra5 e3 67. Ra4+ Kf3 68. Ra1 e2 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.19"]
[Round "1"]
[White "Verleye, Willy"]
[Black "Andersson, Kurt"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1968.07.14"]
[PlyCount "65"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4
15. Bb1 a5 16. a3 Na6 17. Nb3 a4 18. Nbd2 Bd7 19. b4 axb3 20. Nxb3 Nc5 21. Bd2
Rfc8 22. Bb4 Be8 23. Bd3 Nxd3 24. Qxd3 Nh5 25. g3 Qa7 26. Kg2 f6 27. Rac1 Bd7
28. Ng1 Qb6 29. Ne2 g6 30. Qd2 Qd8 31. g4 Ng7 32. Qd3 f5 33. f3 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.20"]
[Round "2"]
[White "Goetgeluck, Gerald"]
[Black "Rosino, Antonio"]
[Result "0-1"]
[ECO "D89"]
[EventDate "1968.07.14"]
[PlyCount "146"]

1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5
8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 O-O 11. O-O Bg4 12. f3 Na5 13. Bd3 Be6 14. Qd2
Nc4 15. Bxc4 Bxc4 16. Rfd1 Qd7 17. Rac1 Rac8 18. d5 Qa4 19. Nc3 Qa3 20. Bd4
Bxd4+ 21. Qxd4 b6 22. d6 Qxd6 23. Qxd6 exd6 24. Rxd6 Be6 25. Rdd1 Rc5 26. Nd5
Bxd5 27. exd5 Rxc1 28. Rxc1 Rd8 29. Rc7 a5 30. Rb7 Rxd5 31. Rxb6 Rd1+ 32. Kf2
Rd2+ 33. Kg3 Rxa2 34. Rb8+ Kg7 35. Ra8 h5 36. h3 Kf6 37. h4 Ke5 38. Ra7 Ke6
39. Ra6+ Ke7 40. Ra7+ Kf6 41. Kh3 Ra1 42. Kg3 a4 43. Ra5 a3 44. Ra7 Ra2 45. Ra5
Ke6 46. Ra7 f5 47. Ra6+ Ke5 48. Ra5+ Kd4 49. Ra6 Kc3 50. Rxg6 Rd2 51. Ra6 a2
52. Kf4 Rxg2 53. Kxf5 Kb2 54. Rb6+ Kc1 55. Rc6+ Kb1 56. Rb6+ Kc1 57. Ra6 Kb1
58. Rb6+ Rb2 59. Ra6 a1=Q 60. Rxa1+ Kxa1 61. Kg6 Rb5 62. f4 Kb2 63. f5 Kc3
64. Kxh5 Kd4 65. Kg6 Ke5 66. h5 Rb6+ 67. Kg5 Rb1 68. Kg6 Rg1+ 69. Kf7 Kxf5
70. h6 Ra1 71. h7 Ra7+ 72. Kg8 Kg6 73. h8=N+ Kf6 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.20"]
[Round "2"]
[White "Albano, Marco"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "B20"]
[EventDate "1968.07.14"]
[PlyCount "41"]

1. e4 c5 2. g3 e6 3. Bg2 d5 4. exd5 exd5 5. Ne2 Nf6 6. d4 Nc6 7. O-O Bf5 8. c3
h6 9. Re1 c4 10. b3 b5 11. Na3 b4 12. Nxc4 Ne4 13. Nd2 Be7 14. c4 Nc3 15. Nxc3
bxc3 16. Bxd5 Nxd4 17. Ba3 cxd2 18. Rxe7+ Qxe7 19. Bxe7 Kxe7 20. Qxd2 Nc2
21. Bxa8 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.20"]
[Round "2"]
[White "Van Herck, Paul"]
[Black "Capece, Adolivio"]
[Result "1/2-1/2"]
[ECO "A57"]
[EventDate "1968.07.14"]
[PlyCount "58"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. Nd2 Qa5 5. b3 e6 6. dxe6 fxe6 7. e4 Bb7 8. f3
Nc6 9. Bb2 bxc4 10. Bxc4 d5 11. exd5 exd5 12. Bd3 Bd6 13. Ne2 Ne5 14. Bb1 d4
15. O-O Nd5 16. Ne4 Be7 17. Nxd4 Ne3 18. Qe1 Qxe1 19. Rxe1 cxd4 20. Bxd4 Nxg2
21. Kxg2 Nc6 22. Bxg7 Rg8 23. Nf6+ Kf7 24. Nxg8 Rxg8 25. Be4 Rxg7+ 26. Kh1 Nd8
27. Bxb7 Nxb7 28. Rg1 Rxg1+ 29. Kxg1 Kf6 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.20"]
[Round "2"]
[White "Castiglioni, Giancarlo"]
[Black "Verleye, Willy"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1968.07.14"]
[PlyCount "44"]

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. Qe2 e6 13. O-O-O O-O-O 14. Ne5
Nb6 15. Ba5 Bd6 16. c4 c5 17. dxc5 Bxe5 18. cxb6 Rxd1+ 19. Rxd1 axb6 20. Be1
Bxg3 21. fxg3 Rd8 22. Bf2 b5 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.21"]
[Round "3"]
[White "Benoît, Michel"]
[Black "Goetgeluck, Gerald"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1968.07.14"]
[PlyCount "35"]

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 e6 12. Qe2 O-O-O 13. O-O-O Ngf6 14. Ne5
Nb6 15. Rh4 Bd6 16. Ba5 Rhf8 17. c4 c5 18. f4 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.21"]
[Round "3"]
[White "Mertens, Paul"]
[Black "Weill, Roland"]
[Result "0-1"]
[ECO "B09"]
[EventDate "1968.07.14"]
[PlyCount "50"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4 c5 8. h5
cxd4 9. Qxd4 dxe5 10. Qf2 e4 11. Nxe4 Nf6 12. Nxf6+ exf6 13. Bd3 Re8+ 14. Kf1
Nd7 15. hxg6 fxg6 16. Bc4+ Kh8 17. Rxh7+ Kxh7 18. Qh4+ Bh6 19. f5 g5 20. Qh5
Rg8 21. Bxg5 fxg5 22. f6 Nxf6 23. Nxg5+ Rxg5 24. Qf3 Rf5 25. Bd3 Qxd3+ 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.21"]
[Round "3"]
[White "Demarre, Jacques"]
[Black "Van Herck, Paul"]
[Result "1-0"]
[ECO "B19"]
[EventDate "1968.07.14"]
[PlyCount "89"]

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 e6 12. Qe2 Ngf6 13. O-O-O O-O-O 14. Ne5
Nb6 15. Rh4 Bd6 16. Ba5 Rhf8 17. f4 Kb8 18. Ne4 Nxe4 19. Qxe4 Qe7 20. Rh3 Bc7
21. Rb3 Rd5 22. Bb4 Bd6 23. Bxd6+ Rxd6 24. c4 c5 25. a4 Rc8 26. a5 Na4 27. d5
Ka8 28. a6 Nb6 29. axb7+ Kxb7 30. dxe6+ Kc7 31. Nxf7 Rxe6 32. Ne5 Rd6 33. Rxd6
Qxd6 34. Rd3 Qe6 35. f5 Qe7 36. Qc6+ Kb8 37. Nd7+ Nxd7 38. Qxd7 Qg5+ 39. Rd2
Qxh5 40. Qd6+ Ka8 41. Qd5+ Kb8 42. Qe5+ Ka8 43. Qe4+ Kb8 44. Rd7 Qg5+ 45. Kb1
1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.21"]
[Round "3"]
[White "Verleye, Willy"]
[Black "Courbon, Frédéric"]
[Result "0-1"]
[ECO "B09"]
[EventDate "1968.07.14"]
[PlyCount "26"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. Be3 e5 8. dxe5
dxe5 9. f5 gxf5 10. exf5 e4 11. Nxe4 Re8 12. Nxf6+ Qxf6 13. Qd2 Bh6 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.23"]
[Round "5"]
[White "Goetgeluck, Gerald"]
[Black "van den Berg, Adrianus"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1968.07.14"]
[PlyCount "124"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e3 Nbc6 6. Nge2 O-O 7. O-O d6 8. a3
Be6 9. Nd5 Qd7 10. Re1 Nd8 11. d3 c6 12. Nxe7+ Qxe7 13. Nc3 Qd7 14. e4 f6
15. Be3 Nf7 16. Qd2 h5 17. h4 Kh7 18. Kh2 Bh6 19. Rh1 Bxe3 20. Qxe3 Nh6 21. f3
d5 22. cxd5 cxd5 23. exd5 Bxd5 24. Ne4 b6 25. Rac1 Rf7 26. Rc3 Rd8 27. Rhc1 Nf5
28. Qf2 Bxe4 29. dxe4 Nd4 30. Qe3 Kg7 31. Bh3 Qb5 32. b4 Qe2+ 33. Qxe2 Nxe2
34. Rc8 Rd2 35. R1c2 Rxc2 36. Rxc2 Nd4 37. Rc3 Nb5 38. Rd3 Rc7 39. Rd7+ Rxd7
40. Bxd7 Nxa3 41. b5 Kf8 42. Kg2 Ke7 43. Bc6 Nc2 44. Bb7 Nd4 45. Ba6 Kd7
46. Kf2 Kc7 47. Ke3 Ne6 48. f4 Ng7 49. Kf3 Ne8 50. g4 hxg4+ 51. Kxg4 exf4
52. Kxf4 Ng7 53. e5 Ne6+ 54. Ke4 Nc5+ 55. Kd5 fxe5 56. Kxe5 Nxa6 57. Kf6 Nc5
58. Kxg6 Ne6 59. Kf6 Nf4 60. Kg5 Nh3+ 61. Kf6 Kd7 62. h5 Nf2 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.23"]
[Round "5"]
[White "Schendstock, Bernard"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1968.07.14"]
[PlyCount "57"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4
8. Qf3 d5 9. O-O-O Bxc3 10. Nc7+ Ke7 11. bxc3 g5 12. Bg3 f5 13. Bc4 Bd7
14. Nxd5+ exd5 15. Rxd5 Qc8 16. Re1 Be6 17. Rxe4 fxe4 18. Qxe4 Qg8 19. Rd6 Nd8
20. Qe5 Rc8 21. Rxe6+ Nxe6 22. Qd6+ Kf6 23. Be5+ Kg6 24. Bxe6 Qf8 25. Qd3+ Kh6
26. Bg4 Qa3+ 27. Kb1 Rc6 28. Qh3+ Kg6 29. Qh5# 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.23"]
[Round "5"]
[White "Van Herck, Paul"]
[Black "Nathans, Peter"]
[Result "1/2-1/2"]
[ECO "A89"]
[EventDate "1968.07.14"]
[PlyCount "37"]

1. d4 f5 2. Nf3 Nf6 3. g3 d6 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 Nc6 8. d5
Na5 9. Nd2 c5 10. Qc2 Rb8 11. a4 a6 12. b3 Bd7 13. Bb2 b5 14. axb5 axb5
15. Rfb1 Qc7 16. e3 Rb7 17. Bf1 bxc4 18. bxc4 Rfb8 19. Ba3 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.23"]
[Round "5"]
[White "van der Weide, Piet"]
[Black "Verleye, Willy"]
[Result "1-0"]
[ECO "B93"]
[EventDate "1968.07.14"]
[PlyCount "43"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3
Be7 9. O-O O-O 10. Qe2 Nbd7 11. Nh4 g6 12. f5 b5 13. Bh6 Re8 14. a3 Bb7 15. Nf3
Bf8 16. Bxf8 Rxf8 17. fxg6 hxg6 18. Ng5 Kg7 19. Rf2 Rae8 20. Kh1 Nh5 21. Raf1
Re7 22. Rxf7+ 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.24"]
[Round "6"]
[White "Goetgeluck, Gerald"]
[Black "Dahl, K."]
[Result "0-1"]
[ECO "A07"]
[EventDate "1968.07.14"]
[PlyCount "74"]

1. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Nf3 Nc6 5. O-O Be6 6. e4 Be7 7. exd5 Nxd5
8. Re1 Bf6 9. Nbd2 O-O 10. Nc4 Bg4 11. Ne3 Nxe3 12. Bxe3 Qd7 13. Qd2 h6
14. Rac1 Rfe8 15. c3 Rad8 16. Rcd1 Qf5 17. Qe2 Qh5 18. h3 Bxh3 19. Bxh3 Qxh3
20. Qf1 Qf5 21. Kg2 Re6 22. Rd2 Red6 23. Red1 b6 24. Qe2 Ne7 25. Nh2 c5 26. Ng4
h5 27. Nxf6+ Rxf6 28. Rh1 g6 29. Re1 Kg7 30. d4 e4 31. dxc5 Rxd2 32. Bxd2 bxc5
33. Qxe4 Qxf2+ 34. Kh3 Qxd2 35. Qxe7 Rf2 36. Qe5+ Kh7 37. Rh1 Qd7+ 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.24"]
[Round "6"]
[White "Malmgren, Sven Göran"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "E68"]
[EventDate "1968.07.14"]
[PlyCount "103"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4
a5 9. Be3 Ng4 10. Bg5 f6 11. Bc1 exd4 12. Nxd4 Nc5 13. h3 Ne5 14. Qe2 Re8
15. Be3 Ne6 16. Rad1 Nxd4 17. Bxd4 Be6 18. b3 Nc6 19. Be3 f5 20. exf5 Bxf5
21. Qd2 Qd7 22. g4 Be6 23. Ne4 Kh8 24. Nc5 Qc8 25. Nxe6 Qxe6 26. Rde1 Qe5
27. Bb6 Qc3 28. Qxc3 Bxc3 29. Rxe8+ Rxe8 30. Bxc7 Re2 31. a3 Rb2 32. Bxd6 Rxb3
33. f4 a4 34. Bd5 Bd4+ 35. Kg2 Kg7 36. Rf3 Rb2+ 37. Kg3 Bf6 38. Re3 Bd4 39. Rf3
Bf6 40. f5 Nd4 41. Rf2 Rb3+ 42. Kf4 h6 43. fxg6 Rxh3 44. Bxb7 Ne6+ 45. Kf5 Re3
46. Be4 Ng5 47. Bd5 Bd4 48. Rf1 Nh3 49. Rb1 Rb3 50. Re1 Bf6 51. Re8 h5 52. Bf8+
1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.24"]
[Round "6"]
[White "Van Herck, Paul"]
[Black "Johansson, Gunnar"]
[Result "0-1"]
[ECO "A69"]
[EventDate "1968.07.14"]
[PlyCount "74"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. f4 c5 7. d5 e6 8. Nf3
exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. e6 fxe6 13. O-O exd5 14. Nxd5 Be6
15. Bc4 Nc6 16. Bg5 Qd7 17. h3 Nd4 18. Nxd4 Bxd4+ 19. Kh1 Bxd5 20. Bxd5+ Qxd5
21. Qxg4 Rf8 22. h4 Rf5 23. Rxf5 Qxf5 24. Qxf5 gxf5 25. Rc1 Kf7 26. b3 Re8
27. Rc2 Re4 28. g3 Kg6 29. Bf4 Kh5 30. Kg2 Kg4 31. a4 Re1 32. Bd6 b6 33. Bb8
Rg1+ 34. Kh2 Rb1 35. Bxa7 Rxb3 36. a5 bxa5 37. Bxc5 Rb2 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.24"]
[Round "6"]
[White "Lekander, Rolf"]
[Black "Van Acker, Tony"]
[Result "1-0"]
[ECO "C55"]
[EventDate "1968.07.14"]
[PlyCount "51"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7
8. Bxc6 bxc6 9. O-O Bc5 10. Be3 Bb6 11. f3 Nc5 12. Qe1 O-O 13. c3 Nd3 14. Qg3
Qe7 15. f4 Nxb2 16. f5 f6 17. e6 Be8 18. Rf4 g5 19. h4 Kh8 20. hxg5 Nd3 21. Rh4
fxg5 22. Bxg5 Qg7 23. f6 Qg6 24. Nd2 Qf5 25. Rf1 Nc1 26. Kh2 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.25"]
[Round "7"]
[White "Rosino, Antonio"]
[Black "Goetgeluck, Gerald"]
[Result "1-0"]
[ECO "B16"]
[EventDate "1968.07.14"]
[PlyCount "83"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Ne2 h5
8. h4 e6 9. Be3 Bd6 10. Qd2 Qc7 11. O-O-O Nd7 12. Bf4 O-O-O 13. Bxd6 Qxd6
14. Qa5 Kb8 15. Bd3 Bxd3 16. Rxd3 Qd5 17. Qxd5 cxd5 18. Rg3 Rh7 19. Rd1 Nb6
20. Rdd3 Rc8 21. b3 Nd7 22. a4 b6 23. Kb2 a6 24. Rc3 Rxc3 25. Kxc3 Kc7 26. Nf4
Kd6 27. Nd3 e5 28. Rg8 a5 29. b4 axb4+ 30. Nxb4 Rh6 31. Rc8 exd4+ 32. Kxd4 Nc5
33. Rc6+ Kd7 34. Rxb6 Nxa4 35. Ra6 Nb2 36. Kxd5 Rg6 37. g3 Rg4 38. Nd3 Nd1
39. Rxf6 Nc3+ 40. Ke5 Re4+ 41. Kf5 Ke7 42. Rc6 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.25"]
[Round "7"]
[White "Mertens, Paul"]
[Black "Albano, Marco"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1968.07.14"]
[PlyCount "42"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 O-O
8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nxb3 11. axb3 b6 12. O-O Bb7 13. f3 f5 14. Qd2
d6 15. Bh6 Bxh6 16. Qxh6 f4 17. Qg5 e5 18. Qxd8 Rfxd8 19. Rfd1 a6 20. Nd5 Bxd5
21. Rxd5 Kf7 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.25"]
[Round "7"]
[White "Capece, Adolivio"]
[Black "Van Acker, Tony"]
[Result "1-0"]
[ECO "C97"]
[EventDate "1968.07.14"]
[PlyCount "95"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. O-O Nf6 7. Re1 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Ne8 13. g4 h5 14. Nh2 hxg4 15. hxg4
g5 16. Nd2 Nf6 17. Ndf1 Nh7 18. Ng3 f6 19. Nhf1 Kg7 20. Ne3 Rh8 21. Kg2 Nf8
22. Rh1 Ng6 23. Rxh8 Kxh8 24. Nef5 Bf8 25. Qh1+ Qh7 26. Qxh7+ Kxh7 27. Be3 Ra7
28. a4 Rb7 29. Nh5 Bxf5 30. Nxf6+ Kg7 31. Nh5+ Kf7 32. exf5 Nf4+ 33. Kf3 b4
34. Rb1 b3 35. Be4 Nxh5 36. gxh5 Bh6 37. Bd3 c4 38. Be2 Kf6 39. Ke4 Rb8 40. Rg1
Rb7 41. f4 exf4 42. Bd4+ Kf7 43. f6 Rb8 44. Bg4 Re8+ 45. Kf3 Nb7 46. Bd7 Rd8
47. Be6+ Kf8 48. Ke4 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.26"]
[Round "8"]
[White "Goetgeluck, Gerald"]
[Black "Benoît, Michel"]
[Result "1/2-1/2"]
[ECO "E77"]
[EventDate "1968.07.14"]
[PlyCount "79"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 O-O 6. f4 c5 7. d5 e6 8. Nf3
exd5 9. exd5 b5 10. Nxb5 Ne4 11. O-O a6 12. Nc3 Nxc3 13. bxc3 Bxc3 14. Rb1 Re8
15. Bd3 Nd7 16. Bb2 Bxb2 17. Rxb2 Nf6 18. Qc2 Ng4 19. Qb1 Ra7 20. Re1 Rae7
21. Rbe2 Rxe2 22. Rxe2 Rxe2 23. Bxe2 Qe7 24. Qd3 Bf5 25. Qd2 Qe3+ 26. Qxe3 Nxe3
27. Kf2 Nc2 28. Nd2 h5 29. h3 Nb4 30. g4 hxg4 31. hxg4 Bc2 32. a3 Na2 33. Ke3
Nc3 34. g5 Kg7 35. Bd3 Nd1+ 36. Ke2 Nc3+ 37. Ke3 Bd1 38. Ne4 Nxe4 39. Bxe4 Kf8
40. Kd2 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.26"]
[Round "8"]
[White "Metras, Dominique"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "E73"]
[EventDate "1968.07.14"]
[PlyCount "83"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 g6 5. e4 Bg7 6. Be2 O-O 7. Bg5 h6 8. Be3 a5
9. Qd2 Kh7 10. h3 Na6 11. Nf3 Ne8 12. Nh2 f5 13. f3 Nc5 14. O-O-O Bd7 15. g4 f4
16. Bf2 a4 17. Rdg1 Ra6 18. Qc2 Qa8 19. Kd2 Qa7 20. Ke1 Rb6 21. Kf1 Qa5 22. Kg2
Kg8 23. Rb1 Kf7 24. Rhc1 Bf6 25. Be1 Qa8 26. b4 axb3 27. axb3 Qd8 28. b4 Na6
29. b5 Nc5 30. Na4 Nxa4 31. Qxa4 Bh4 32. Ba5 Bg3 33. Bxb6 cxb6 34. Rh1 Qh4
35. Nf1 Be1 36. Rh2 Nf6 37. Qd1 Bf2 38. Bd3 h5 39. Qe2 Bd4 40. Qe1 Qxe1
41. Rxe1 hxg4 42. hxg4 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.26"]
[Round "8"]
[White "Van Acker, Tony"]
[Black "Weill, Roland"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1968.07.14"]
[PlyCount "89"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 c6 6. Qd2 h6 7. Be3 b5 8. Bd3
Nbd7 9. e5 dxe5 10. dxe5 Ng4 11. e6 Nde5 12. Nxe5 Nxe5 13. exf7+ Kxf7 14. O-O-O
Nxd3+ 15. Qxd3 Bf5 16. Qxd8 Rhxd8 17. Ne2 Be4 18. f3 Bd5 19. Kb1 Rd7 20. Nf4 e6
21. Nxd5 exd5 22. Bc5 Bf8 23. Bxf8 Rxf8 24. Rhe1 Re8 25. Rxe8 Kxe8 26. Re1+ Re7
27. Rxe7+ Kxe7 28. Kc1 c5 29. Kd2 Kd6 30. Ke3 Ke5 31. f4+ Kf5 32. Kf3 a5
33. g4+ Ke6 34. Ke3 a4 35. c3 a3 36. b4 d4+ 37. Kd3 dxc3 38. Kxc3 c4 39. Kd4
Kd6 40. h3 Ke6 41. Ke4 Kf6 42. Kd4 h5 43. Ke4 h4 44. Kd4 Ke6 45. Ke4 1/2-1/2

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.28"]
[Round "10"]
[White "van den Berg, Adrianus"]
[Black "Goetgeluck, Gerald"]
[Result "1-0"]
[ECO "B12"]
[EventDate "1968.07.14"]
[PlyCount "82"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 dxc4 5. Bxc4 e6 6. Ne2 Nd7 7. Ng3 Bg6 8. Nc3
Nb6 9. Bb3 Ne7 10. Bg5 Qd7 11. Bxe7 Bxe7 12. O-O O-O 13. Qg4 a5 14. a4 Rad8
15. Rad1 Nd5 16. Nce4 b6 17. Nh5 Bxh5 18. Qxh5 f5 19. exf6 Bxf6 20. g3 Kh8
21. Rfe1 Be7 22. Bc2 Rf5 23. Qh3 g6 24. Nd2 Rf6 25. Nc4 Kg7 26. Ne5 Qd6 27. Ng4
Rf7 28. Re5 Bf8 29. Rde1 Re8 30. Rg5 Ne7 31. Rge5 Nd5 32. Bb3 Qb4 33. Bxd5 cxd5
34. Qh6+ Kg8 35. Qe3 Bg7 36. Rxe6 Rxe6 37. Qxe6 Qxd4 38. Rc1 Qd2 39. Rc8+ Bf8
40. f4 Qd1+ 41. Kg2 Qd2+ 1-0

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.28"]
[Round "10"]
[White "Mertens, Paul"]
[Black "van den Herik, Jaap"]
[Result "0-1"]
[ECO "C41"]
[EventDate "1968.07.14"]
[PlyCount "90"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Nd7 5. O-O Ngf6 6. Nc3 c6 7. Bb3 Qc7
8. dxe5 dxe5 9. Bg5 O-O 10. Qe2 Nc5 11. Rad1 a5 12. a3 Nxb3 13. cxb3 Bg4 14. h3
Be6 15. Qc2 Rfd8 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. Rxd5 Rxd5 19. exd5 Rc8 20. Rc1
Qd8 21. Qe4 cxd5 22. Rxc8 dxe4 23. Rxd8+ Bxd8 24. Nxe5 Bc7 25. Nc4 b5 26. Ne3
Be5 27. Nd1 f5 28. Kf1 Kf7 29. Ke2 Ke6 30. Ke3 b4 31. f3 Bxb2 32. axb4 Bc1+
33. Kd4 exf3 34. gxf3 axb4 35. Nf2 g5 36. Nd3 Bd2 37. Nc5+ Kf6 38. Nd7+ Ke7
39. Nb6 Ke6 40. Na4 Kd6 41. Nb6 Bc3+ 42. Kc4 Ke5 43. Nd5 h5 44. f4+ gxf4
45. Nxc3 bxc3 0-1

[Event "15th student's olimpiad, final C"]
[Site "Ybbs"][Source "OlimpBase"]
[Date "1968.07.28"]
[Round "10"]
[White "Nathans, Peter"]
[Black "Van Acker, Tony"]
[Result "1-0"]
[ECO "E72"]
[EventDate "1968.07.14"]
[PlyCount "96"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 Nbd7 7. Nge2 e5 8. d5
a5 9. O-O Nc5 10. h3 Ne8 11. Be3 b6 12. Qd2 f5 13. Kh2 Qd7 14. exf5 Rxf5 15. g4
Rf8 16. f4 Qe7 17. Rae1 Ba6 18. b3 exf4 19. Nxf4 Qd7 20. Kh1 Kh8 21. Ne6 Rxf1+
22. Rxf1 Bb7 23. Bd4 Kg8 24. Nxg7 Nxg7 25. Qh6 Re8 26. Bxc5 dxc5 27. Ne4 Rxe4
28. Bxe4 Qe7 29. Qf4 Bc8 30. Kh2 Ne8 31. Re1 Nd6 32. Re3 Qf7 33. Qxf7+ Kxf7
34. Kg3 Kf6 35. h4 h6 36. Bf3 Bd7 37. Kf4 g5+ 38. hxg5+ hxg5+ 39. Kg3 Bc8
40. Re2 Bd7 41. Rh2 Kg7 42. Rh5 Nf7 43. d6 c6 44. Be4 Kf6 45. Rh7 b5 46. Rxf7+
Kxf7 47. Bf5 Ke8 48. Kf3 bxc4 1-0