[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "Goethals, Fernand"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[ECO "A38"]
[EventDate "1965.07.25"]
[PlyCount "39"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 c5 6. c4 Nc6 7. Nc3 a6 8. Rb1
Rb8 9. a3 b5 10. Bf4 d6 11. cxb5 axb5 12. b4 cxb4 13. axb4 Nh5 14. Bd2 Bd7
15. Qb3 Be6 16. Qc2 Qd7 17. Rfc1 Nd4 18. Nxd4 Bxd4 19. Nd5 Nf6 20. Qc7 1/2-1/2

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "Enklaar, Bertus"]
[Black "Mertens, Paul"]
[Result "1/2-1/2"]
[ECO "E87"]
[EventDate "1965.07.25"]
[PlyCount "60"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5
9. O-O-O f4 10. Bf2 Bf6 11. Nge2 Bh4 12. Bg1 Nd7 13. Kb1 a6 14. Nc1 b6 15. Bd3
Nc5 16. Bc2 Bd7 17. Bxc5 bxc5 18. Ba4 Bxa4 19. Nxa4 Qd7 20. Nc3 Rfb8 21. Nd3
Nf6 22. g3 Bg5 23. h4 Bh6 24. h5 g5 25. gxf4 gxf4 26. Qh2 Kf7 27. Rhg1 Rg8
28. Qh4 Qe7 29. Qh3 Qd7 30. Qh4 Qe7 1/2-1/2

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "Kittel, Pierre"]
[Black "van der Weide, Piet"]
[Result "0-1"]
[ECO "B33"]
[EventDate "1965.07.25"]
[PlyCount "92"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7
8. Be2 Bb4 9. f3 d5 10. Qd3 Qe5 11. exd5 Nxd5 12. Bd2 Nf4 13. Bxf4 Qxf4 14. g3
Qf6 15. O-O-O Bxc3 16. Qxc3 Qxc3 17. bxc3 O-O 18. Rd2 a6 19. Rhd1 e5 20. Bd3
Be6 21. Kb2 f6 22. Nc5 Bf7 23. Ka1 Na5 24. Nd7 Rfe8 25. Nb6 Rab8 26. Be4 Be6
27. Bd5 Kf7 28. c4 Nc6 29. c3 h5 30. Nd7 Rbc8 31. Nc5 Bxd5 32. cxd5 Na5 33. Ne4
Ke7 34. Rc1 f5 35. Nf2 Kd6 36. Nd1 Nc4 37. Rd3 Rc5 38. Rb1 b5 39. f4 e4 40. Rd4
e3 41. Nb2 Nxb2 42. Kxb2 Rxd5 43. Kc2 Rxd4 44. cxd4 Kd5 45. Kd3 e2 46. Re1 b4
0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "van den Berg, Adrianus"]
[Black "Van Soom, Herman"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1965.07.25"]
[PlyCount "43"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+
8. Nxc3 h6 9. f4 d6 10. Be3 a6 11. Qf3 Qc7 12. O-O-O b5 13. Bxb5 axb5 14. Nxb5
Qb8 15. Nxd6+ Ke7 16. Bc5 Bd7 17. e5 Nd5 18. Rxd5 exd5 19. Qxd5 Ra5 20. Rd1
Rxc5 21. Qxc5 Rg8 22. Nxf7+ 1-0

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Rabassa, Luís"]
[Black "Goethals, Fernand"]
[Result "1/2-1/2"]
[ECO "A24"]
[EventDate "1965.07.25"]
[PlyCount "92"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O Nh5 8. d3
f5 9. f4 Nf6 10. Kh1 Nc6 11. Be3 Be6 12. Nd5 Ng4 13. Bg1 Bxd5 14. cxd5 Nd4
15. Nxd4 exd4 16. Re1 Re8 17. Rc1 Ne3 18. Bxe3 dxe3 19. Qb3 Kh8 20. Rxe3 Bd4
21. Re2 Bb6 22. Qc3+ Kg8 23. e5 Qd7 24. e6 Qg7 25. Qb4 Re7 26. Rec2 a5 27. Qa3
a4 28. Rc4 Bc5 29. b4 Be3 30. Re1 b5 31. Rc2 Bb6 32. Qc1 Qd4 33. a3 Kf8 34. Qd2
Ke8 35. h4 h5 36. Kh2 Kf8 37. Qc3 Qxc3 38. Rxc3 Bd4 39. Rc2 Ke8 40. Bf3 Kd8
41. Kg2 Kc8 42. Ree2 Kb7 43. Kf1 Rh8 44. Ke1 Ka8 45. Kd1 Rg8 46. Kc1 Rh8
1/2-1/2

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Verstraeten, Roeland"]
[Black "Viera, I."]
[Result "1-0"]
[ECO "A00"]
[EventDate "1965.07.25"]
[PlyCount "83"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be7 5. Nc3 O-O 6. Qc2 Be6 7. Nf3 h6 8. d4
Nbd7 9. h3 exd4 10. exd4 d5 11. c5 Re8 12. Bd3 Nf8 13. O-O c6 14. Bc1 b6
15. Bf4 b5 16. a4 a6 17. Ra3 a5 18. axb5 axb4 19. Rxa8 Qxa8 20. Na4 Qb7 21. b6
Ra8 22. Qb3 Ne4 23. Qxb4 Ng6 24. Bh2 Bf5 25. Nc3 Ng3 26. Bxf5 Nxf5 27. Re1 Bf6
28. Rc1 Nfe7 29. Qb2 Nf8 30. Ra1 Rxa1+ 31. Qxa1 Nc8 32. Qa4 Ne6 33. Na2 Nxb6
34. cxb6 Qxb6 35. Be5 Bxe5 36. dxe5 Nc5 37. Qd4 Qb1+ 38. Kh2 Ne4 39. Nc3 Qc1
40. Nxe4 Qf4+ 41. Ng3 h5 42. Qxf4 1-0

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Caro, R."]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "B21"]
[EventDate "1965.07.25"]
[PlyCount "45"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. Nc3 dxe4 5. Nxe4 Be7 6. d3 Nf6 7. Be3 Qc7 8. g3
O-O 9. Bg2 Rd8 10. Qe2 b6 11. O-O Bb7 12. Nfd2 Nc6 13. f5 e5 14. Nxf6+ Bxf6
15. Ne4 Qe7 16. Qh5 Rd7 17. g4 h6 18. h4 Bxh4 19. f6 Bxf6 20. Rxf6 gxf6
21. Qxh6 Rd6 22. Kf2 f5 23. Nxd6 1-0

[Event "12de studentenolimpiade voorronde 1"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Kittel, Pierre"]
[Black "Martínez, D."]
[Result "0-1"]
[ECO "B77"]
[EventDate "1965.07.25"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O
8. Qd2 d6 9. Bc4 Nd7 10. f4 Nb6 11. Bb3 Na5 12. O-O-O Nac4 13. Qf2 a5 14. a4
Bd7 15. h4 Rc8 16. Rdf1 Qc7 17. Ndb5 Bxb5 18. Nxb5 Qd8 19. Bd4 e5 20. Bc3 d5
21. fxe5 Bxe5 22. Bxe5 Nxe5 23. Rd1 Qe7 24. Qxb6 Qb4 25. Qd4 Qxb3 26. Nc3 Rxc3
27. Qxc3 Qxc3 28. bxc3 dxe4 29. Rhe1 f5 30. Rd5 Re8 31. Rxa5 b6 32. Ra7 Rc8
33. Rd1 e3 34. Re1 f4 35. Re7 Rc5 36. Re6 Ra5 37. Rxb6 Rxa4 38. Rb4 Ra1+
39. Rb1 Ra5 40. Rb4 Ra1+ 41. Rb1 Ra8 42. Rd1 f3 43. gxf3 Nxf3 44. Kb2 Rb8+
45. Ka3 Rxb1 46. Rxb1 e2 47. c4 e1=Q 48. Rxe1 Nxe1 49. Kb3 Kf7 50. c5 Ke6
51. c4 Nd3 52. c6 Kd6 0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Goethals, Fernand"]
[Black "Savon, Vladimir Andreyevich"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1965.07.25"]
[PlyCount "44"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Bd3 Nbd7 8. Nge2
a6 9. Qd2 b5 10. Bh6 e5 11. d5 Bxh6 12. Qxh6 Nc5 13. Qd2 b4 14. Nd1 cxd5
15. cxd5 a5 16. Ne3 Nxd3+ 17. Qxd3 Ba6 18. Qd2 Nh5 19. g3 f5 20. O-O f4 21. Ng4
fxg3 22. Kg2 Bxe2 0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Mnatsakanian, Eduard Andronikovich"]
[Black "Verstraeten, Roeland"]
[Result "1-0"]
[ECO "B54"]
[EventDate "1965.07.25"]
[PlyCount "43"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. O-O Bb7
8. Bf3 e6 9. a3 Nf6 10. Bg5 Nbd7 11. Bh5 Nxh5 12. Qxh5 g6 13. Qh3 Qc4 14. Nb3
Qc7 15. f4 Bg7 16. f5 e5 17. f6 Bf8 18. Qe6+ Kd8 19. Qxf7 Kc8 20. Qe8+ Qd8
21. f7 Be7 22. Qxe7 1-0

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Mertens, Paul"]
[Black "Anoshin, Gennady Nikitovich"]
[Result "0-1"]
[ECO "C93"]
[EventDate "1965.07.25"]
[PlyCount "76"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 h6 10. d4 Re8 11. a4 Bd7 12. axb5 axb5 13. Rxa8 Qxa8 14. d5 Na5
15. Na3 Nxb3 16. Qxb3 c6 17. dxc6 Bxc6 18. Nxb5 Qb7 19. c4 Nxe4 20. Qd3 Nc5
21. Qe2 Bxb5 22. cxb5 Rb8 23. b4 Ne6 24. Bd2 Qxb5 25. Qxb5 Rxb5 26. Ra1 e4
27. Nh2 Bd8 28. Ng4 d5 29. Ne5 d4 30. Nc6 Bc7 31. Rb1 f5 32. g3 Bb6 33. Ne7+
Kf7 34. Nc8 Bc5 35. Rc1 Bxb4 36. Rb1 Rb8 37. Na7 Ra8 38. Bxb4 Rxa7 0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Kapengut, Albert Zinovievich"]
[Black "Van Soom, Herman"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1965.07.25"]
[PlyCount "39"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Ng4
8. Qxg4 Nxd4 9. Qd1 Nc6 10. Qd2 d6 11. Bh6 O-O 12. h4 Bxh6 13. Qxh6 e6
14. O-O-O a6 15. f4 Kh8 16. h5 Qe7 17. Rxd6 g5 18. e5 gxf4 19. Ne4 Nxe5 20. Nf6
1-0

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Lee, Peter Nicholas"]
[Black "Goethals, Fernand"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1965.07.25"]
[PlyCount "49"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6
8. O-O Be7 9. f4 Qc7 10. f5 Bc4 11. a4 Nbd7 12. a5 O-O 13. Be3 b5 14. axb6 Nxb6
15. Kh1 Bxe2 16. Qxe2 Nc4 17. Bg5 Rfc8 18. Ra2 Ra7 19. Rfa1 Nxb2 20. Nb5 axb5
21. Rxa7 Qc4 22. Qxc4 bxc4 23. Rxe7 Nxe4 24. Rc7 Re8 25. Bc1 1-0

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Verstraeten, Roeland"]
[Black "Basman, Michael John"]
[Result "0-1"]
[ECO "B44"]
[EventDate "1965.07.25"]
[PlyCount "80"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2 Qc7 7. Nb3 Nf6
8. O-O Be7 9. Nc3 O-O 10. f4 d6 11. a4 b6 12. g4 Nd7 13. g5 Bb7 14. f5 Nce5
15. h4 Qc4 16. Rf4 Rfe8 17. Be3 Qc7 18. Nd4 Bf8 19. Bh3 Nc5 20. Qe2 exf5
21. Nxf5 Ng6 22. Rg4 Nxe4 23. Nxe4 Bxe4 24. Nd4 d5 25. h5 Ne5 26. Rg3 Bc5
27. c3 a5 28. Qf2 Nd3 29. Qh2 Nf4 30. Bg4 Ne6 31. g6 Nxd4 32. gxf7+ Qxf7
33. Rf1 Qe7 34. cxd4 Bd6 35. Bf4 Bxf4 36. Rxf4 Rf8 37. Rxf8+ Rxf8 38. Qh3 Qb4
39. Be6+ Kh8 40. Rxg7 Qe1+ 0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Poutrus, Walid"]
[Black "Kittel, Pierre"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1965.07.25"]
[PlyCount "75"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Nbd7 5. e5 Nh5 6. Bc4 e6 7. Nf3 d5 8. Be2
Ng7 9. O-O c5 10. Kh1 Nf5 11. Na4 a6 12. dxc5 Nxc5 13. Nxc5 Bxc5 14. c3 Bd7
15. Bd3 Ne3 16. Bxe3 Bxe3 17. Ng5 Bc5 18. Qg4 Be7 19. Nf3 Bc6 20. Rad1 Qc7
21. Nd4 h5 22. Qe2 h4 23. h3 O-O-O 24. b4 Qd7 25. b5 axb5 26. Bxb5 Qc7 27. Rb1
Kd7 28. c4 dxc4 29. Qxc4 Ke8 30. Nxc6 bxc6 31. Bxc6+ Kf8 32. Rb7 Qa5 33. Bb5
Rd5 34. a4 Qd8 35. Qb3 Kg7 36. a5 Qxa5 37. Bc4 Rc5 38. Rxe7 1-0

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Van Soom, Herman"]
[Black "Lambshire, Michael"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1965.07.25"]
[PlyCount "80"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. O-O
O-O 9. Be3 Nd4 10. Qd2 Bg4 11. h3 Nxf3+ 12. Bxf3 Bxh3 13. Rf2 exf4 14. Bxf4 Bd4
15. Be3 Bxe3 16. Qxe3 Be6 17. Qh6 f6 18. Rh2 Rf7 19. Kg2 Qb6 20. Rb1 Rc8
21. Nd5 Bxd5 22. exd5 c4 23. Bg4 f5 24. Be2 c3 25. Bf3 cxb2 26. c4 Qd4 27. Qf4
Qxf4 28. gxf4 Kg7 29. Rxb2 Ng8 30. Kg3 b6 31. Rhe2 Nf6 32. Re6 Rd7 33. Bd1 Rcd8
34. Ba4 Rc7 35. Rbe2 Kf7 36. Rh2 Re7 37. Rxe7+ Kxe7 38. Re2+ Kf7 39. Re6 h6
40. Kh4 Nh5 0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Verstraeten, Roeland"]
[Black "Radulov, Ivan Georgiev"]
[Result "0-1"]
[ECO "C10"]
[EventDate "1965.07.25"]
[PlyCount "33"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 b6 7. g3 Bb7
8. Bg2 c5 9. Be3 cxd4 10. Bxd4 Nc6 11. Bc3 Bb4 12. Bxb4 Nxb4 13. Qe2 O-O
14. O-O Qe7 15. c3 Ba6 16. Qe4 Nd5 17. Qa4 {Rest illegible; 1-0 after 37 moves.} 0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Spiridonov, Nikola"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "A26"]
[EventDate "1965.07.25"]
[PlyCount "61"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O e5 7. d3 Nc6 8. Rb1
a5 9. a3 Nh5 10. b4 axb4 11. axb4 f5 12. Nd5 Ne7 13. Bg5 Nf6 14. Nxe7+ Qxe7
15. Qd2 Re8 16. Ra1 Bd7 17. b5 Qe6 18. Ra5 e4 19. Nd4 Qe5 20. Nb3 exd3 21. Rxa8
Rxa8 22. exd3 Re8 23. Bxb7 Qe2 24. Qxe2 Rxe2 25. Bd2 Ng4 26. Bf3 Re8 27. Bd5+
Kh8 28. Re1 Ne5 29. d4 Nd3 30. Rxe8+ Bxe8 31. Ba5 1-0

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Kittel, Pierre"]
[Black "Arnaudov, Petar Dimitrov"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1965.07.25"]
[PlyCount "80"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Bc4 O-O
8. f3 Qb6 9. Bb3 Nxe4 10. Nxe4 Bxd4 11. Bxd4 Qxd4 12. Qxd4 Nxd4 13. O-O-O Nxb3+
14. axb3 d6 15. Rhe1 h6 16. Rd2 Be6 17. Kb1 Rfc8 18. Re3 Rc6 19. Rc3 Rac8
20. Rxc6 bxc6 21. Rd4 Kg7 22. Rb4 Rc7 23. Kc1 Bc8 24. g3 f5 25. Nc3 e5 26. Kd2
Kf7 27. Ke3 Be6 28. Rb8 d5 29. Kd2 d4 30. Na4 Bd5 31. f4 e4 32. Nc5 e3+ 33. Ke1
Be4 34. Kd1 Re7 35. Rb7 Rxb7 36. Nxb7 Ke7 37. Nc5 Kd6 38. Nd3 Bxd3 39. cxd3 Kc5
40. Kc2 Kb4 0-1

[Event "12th students' olimpiad, preliminary 2"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Stanev, Vasil"]
[Black "Van Soom, Herman"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1965.07.25"]
[PlyCount "81"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O
8. Bb3 Ng4 9. Qxg4 Nxd4 10. Qd1 Nxb3 11. axb3 b6 12. Bd4 Bb7 13. Bxg7 Kxg7
14. Qd4+ Kg8 15. O-O-O d6 16. h4 Qd7 17. f3 Rad8 18. h5 e5 19. Qd2 Bc6 20. Rh3
Rfe8 21. Qh6 Re7 22. Rg3 Qe6 23. Kb1 Rdd7 24. Qg5 Rc7 25. Nd5 Bxd5 26. exd5 Qc8
27. Qf6 Red7 28. Rh1 Qb8 29. hxg6 fxg6 30. Rxg6+ Rg7 31. Qe6+ Kh8 32. Rf6 Rce7
33. Qf5 Kg8 34. g4 Ref7 35. Qe6 Kf8 36. Rh5 Qc7 37. Rhf5 Qe7 38. Qc8+ Qe8
39. Qc7 Qe7 40. Qb8+ Qe8 41. Qxd6+ 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "Goethals, Fernand"]
[Black "Eriksson, Bo"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1965.07.25"]
[PlyCount "46"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. O-O-O
Nbd7 9. h4 h5 10. e5 Ne8 11. e6 Ndf6 12. d5 b5 13. Nh3 Qa5 14. Kb1 fxe6 15. Ng5
b4 16. Ne2 exd5 17. Nf4 Bf5+ 18. Bd3 dxc4 19. Bxf5 Qxf5+ 20. Ka1 c3 21. bxc3
bxc3 22. Qd3 c2 23. Nxg6 Nd5+ 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "Dahl, Karl-Gustaf"]
[Black "Verstraeten, Roeland"]
[Result "1-0"]
[ECO "B41"]
[EventDate "1965.07.25"]
[PlyCount "37"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. Bd3 Nc6 7. O-O d6
8. Nd2 Qc7 9. Kh1 Be7 10. h3 O-O 11. f4 Nd7 12. c3 Nc5 13. Bc2 e5 14. Nxc6 Qxc6
15. f5 Rd8 16. Qh5 f6 17. b4 Nd7 18. Bb3+ Kh8 19. Qf7 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "Mertens, Paul"]
[Black "Nordström, Felix"]
[Result "0-1"]
[ECO "B97"]
[EventDate "1965.07.25"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3
Nbd7 9. Qd4 Qc7 10. a4 Be7 11. g3 h6 12. Bh4 b6 13. Bg2 Bb7 14. Rd1 O-O 15. O-O
Rfd8 16. Kh1 Bc6 17. Qd3 Nc5 18. Nxc5 dxc5 19. Qe2 Qb7 20. Bxf6 Bxf6 21. e5
Bxg2+ 22. Qxg2 Qxg2+ 23. Kxg2 Be7 24. Rxd8+ Rxd8 25. Rd1 Rxd1 26. Nxd1 Kf8
27. c4 Ke8 28. Kf3 f6 29. Ke4 fxe5 30. fxe5 Bg5 31. Nf2 Bd2 32. Nd3 Kf7 33. Nf4
Bc1 34. b3 Bxf4 35. Kxf4 Kg6 36. g4 h5 37. g5 h4 38. Kg4 h3 39. Kxh3 Kxg5
40. Kg3 Kf5 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "1"]
[White "Safholm, Sten"]
[Black "Kittel, Pierre"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1965.07.25"]
[PlyCount "41"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O
8. f3 Qb6 9. Bb3 Nxe4 10. Nd5 Qa5+ 11. c3 Bxd4 12. Bxd4 Nc5 13. Bc4 Nxd4
14. Nxe7+ Kg7 15. Qxd4+ f6 16. b4 Qd8 17. Nxc8 Rxc8 18. bxc5 Qe7+ 19. Kf2 Qxc5
20. Qxc5 Rxc5 21. Bb3 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Wood, Frank"]
[Black "Goethals, Fernand"]
[Result "0-1"]
[ECO "E80"]
[EventDate "1965.07.25"]
[PlyCount "136"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. a4 O-O 8. Nge2
Nbd7 9. h4 e5 10. d5 cxd5 11. cxd5 Qa5 12. g4 h5 13. Ng3 hxg4 14. fxg4 Nc5
15. Be2 Nfxe4 16. Nxe4 Nxe4 17. h5 Nxc3 18. bxc3 Qxc3+ 19. Kf2 f5 20. Qd2 fxg4+
21. Kg2 Qxd2 22. Bxd2 Bf5 23. h6 Bf6 24. Kg3 Be4 25. h7+ Kh8 26. Rh6 Bg7
27. Rh4 Bf3 28. Re1 Bxe2 29. Rxe2 Rf3+ 30. Kxg4 Rd3 31. Rf2 Rd4+ 32. Kg5 Rxh4
33. Kxh4 Rf8 34. Rh2 Rf1 35. Be3 Rf3 36. Bg5 e4 37. Re2 Kxh7 38. Rxe4 Be5
39. Rb4 Rf7 40. Rb6 Kg7 41. Kg4 Rd7 42. Be3 Bf6 43. Bf4 Bd8 44. Rb4 Be7 45. Rb6
Kf7 46. Rb4 Ke8 47. Be3 Bd8 48. Bf4 b6 49. Rc4 Rc7 50. Re4+ Kd7 51. Re6 Be7
52. Rxg6 Rc4 53. a5 b5 54. Rg8 Ra4 55. Ra8 Rxa5 56. Ra7+ Ke8 57. Ra8+ Kf7
58. Ra7 Ra1 59. Kf5 Rd1 60. Bxd6 Rxd5+ 61. Be5 b4 62. Rxa6 Rb5 63. Ke4 b3
64. Ra1 Rxe5+ 65. Kd3 b2 66. Rf1+ Ke6 67. Kc2 Ba3 68. Kb3 Rb5+ 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Verstraeten, Roeland"]
[Black "Levy, David Neil Lawrence"]
[Result "0-1"]
[ECO "B78"]
[EventDate "1965.07.25"]
[PlyCount "56"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6
8. Bc4 O-O 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Qe2 a6 13. g4 Qa5 14. h4
Nexg4 15. fxg4 Bxg4 16. Qd3 Bxd1 17. Rxd1 Ng4 18. Nd5 Rfe8 19. Bg5 Nf2 20. Qf3
Nxd1 21. Nxe7+ Rxe7 22. Bxe7 Qe1 23. Qxf7+ Kh8 24. Nf3 Bxb2+ 25. Kb1 Nc3+
26. Kxb2 Qb1+ 27. Ka3 Qc1+ 28. Kb4 a5+ 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Burt, Gordon"]
[Black "Mertens, Paul"]
[Result "0-1"]
[ECO "E67"]
[EventDate "1965.07.25"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. Nf3 c6 7. O-O Nbd7 8. Qc2
e5 9. Rd1 Qc7 10. h3 Nb6 11. c5 dxc5 12. dxe5 Nfd7 13. Ne4 Nxe5 14. Nxe5 Bxe5
15. Bh6 Rd8 16. Rxd8+ Qxd8 17. Rd1 Qc7 18. f4 Bh8 19. Qxc5 Be6 20. Qg5 f5
21. Nc5 Nd5 22. Kh1 Bf6 23. Nxe6 Qe7 24. Rxd5 Qxe6 25. Re5 Qd6 26. Qxf6 Qxf6
27. e4 fxe4 28. Bxe4 Qf7 29. Bf3 Re8 30. Ra5 Qe6 31. Bg4 Qe1+ 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "2"]
[White "Van Soom, Herman"]
[Black "Morgan, Anthony"]
[Result "0-1"]
[ECO "B26"]
[EventDate "1965.07.25"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Nge2 Nd4 8. O-O
Ne7 9. Qd2 Qa5 10. Nxd4 cxd4 11. Nd1 Qh5 12. Bg5 f6 13. Bf4 e5 14. g4 Qxg4
15. Bg3 g5 16. c3 Nc6 17. f3 Qe6 18. Bf2 O-O 19. cxd4 Nxd4 20. Nc3 Qf7 21. Bxd4
exd4 22. Nb5 d5 23. exd5 Bd7 24. Qb4 Rfd8 25. Nxd4 Bf8 26. d6 Qd5 27. Qc4 Qxc4
28. dxc4 Bxd6 29. Nb3 Bf4 30. Rad1 Be6 31. Rxd8+ Rxd8 32. Re1 Kf7 33. Bf1 b6
34. Kg2 Rc8 35. Re4 Bf5 36. Rd4 Be5 37. Rd1 Bxb2 38. Rd2 Be5 39. Rd1 Be6
40. Rc1 Bf4 41. Rc3 a5 42. Nc1 Ke7 43. Bd3 h6 44. Ne2 Be5 45. Rc2 Kd6 46. a3 b5
47. cxb5 Rxc2 48. Bxc2 Bc4 49. Ng3 Bxg3 50. Kxg3 Bxb5 51. a4 Bd7 52. h4 Kc5
53. hxg5 hxg5 54. Kf2 Kb4 55. Ke2 Bxa4 56. Bf5 Kc3 57. Ke3 Bc2 58. Bd7 a4 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Goethals, Fernand"]
[Black "Rabassa, Luís"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1965.07.25"]
[PlyCount "64"]

1. c4 c5 2. g3 g6 3. Bg2 Nc6 4. Nf3 Bg7 5. Nc3 e6 6. O-O Nge7 7. e3 d5 8. d4
cxd4 9. Nxd4 Nxd4 10. exd4 O-O 11. cxd5 Nxd5 12. Nxd5 exd5 13. Qb3 Bxd4
14. Bxd5 Qb6 15. Qxb6 axb6 16. Rd1 Bg7 17. Be3 Be6 18. Bxe6 fxe6 19. Rd6 Bxb2
20. Rb1 Bc3 21. Rbxb6 Rxa2 22. Rxb7 Rf7 23. Rd8+ Kg7 24. Bh6+ Kf6 25. Rxf7+
Kxf7 26. Rd7+ Kg8 27. Be3 Bg7 28. Kg2 Ra6 29. Kf3 Ra4 30. Re7 Ra6 31. Rb7 Ra4
32. Ke2 Ra6 1/2-1/2

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Caro, R."]
[Black "Verstraeten, Roeland"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1965.07.25"]
[PlyCount "78"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qc2 Nc6
8. Be3 Ng4 9. Be2 Nxe3 10. fxe3 Qg5 11. Qd3 Ne5 12. Qd2 Qxg2 13. O-O-O O-O
14. Rdg1 Bxc3 15. Rxg2 Bxd2+ 16. Kxd2 b5 17. Rhg1 g6 18. cxb5 axb5 19. a3 Nc4+
20. Bxc4 bxc4 21. Kc3 d5 22. e5 Bd7 23. h4 Rab8 24. h5 Kg7 25. Kc2 Rb6 26. Kc1
Be8 27. Ne2 Rg8 28. Nf4 Kf8 29. h6 Rh8 30. Nh3 Rb3 31. Rg3 Ke7 32. Ng5 f6
33. exf6+ Kxf6 34. Rf1+ Ke7 35. Rgf3 Kd6 36. Rf8 Rxf8 37. Rxf8 Ke7 38. Rh8 Rxe3
39. Rxh7+ Kf6 {De rest onleesbaar. 0-1 na 52 zetten.} 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Mertens, Paul"]
[Black "Martínez, D."]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1965.07.25"]
[PlyCount "39"]

1. e4 c5 2. Ne2 g6 3. d4 Bg7 4. Nbc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O
8. Bb3 d6 9. f3 Nd7 10. Qd2 Nb6 11. O-O-O Na5 12. Qe2 Nxb3+ 13. cxb3 a5 14. Qc2
Bd7 15. a3 a4 16. g4 axb3 17. Qxb3 Na4 18. Kb1 Qa5 19. Rc1 Nc5 20. Qc2 {(...)}
1/2-1/2

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "3"]
[White "Juan, J."]
[Black "Kittel, Pierre"]
[Result "1-0"]
[ECO "A16"]
[EventDate "1965.07.25"]
[PlyCount "63"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 Nbd7 6. Nge2 Ne5 7. d4 Nc6
8. O-O e5 9. d5 Ne7 10. h3 Nd7 11. Be3 f5 12. b4 O-O 13. Qd2 Nf6 14. f3 Bd7
15. c5 a6 16. a4 Qe8 17. Kh2 h5 18. Rfb1 Kf7 19. Ra2 Rh8 20. b5 axb5 21. Nxb5
Bxb5 22. Rxb5 Rxa4 23. Nc3 Rxa2 24. Qxa2 Qa8 25. Qxa8 Rxa8 26. Rxb7 Ra3 27. Bd2
Ne8 28. Nb5 Ra2 29. Be3 f4 30. gxf4 exf4 31. Bxf4 Rb2 32. c6 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Radulov, Ivan Georgiev"]
[Black "Goethals, Fernand"]
[Result "1-0"]
[ECO "B90"]
[EventDate "1965.07.25"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Qc7 7. Bb3 e6 8. f4
Be7 9. f5 e5 10. Nde2 b5 11. Bg5 Nbd7 12. Ng3 Bb7 13. Nh5 O-O 14. Bxf6 Nxf6
15. Nxf6+ Bxf6 16. Bd5 Bxd5 17. Nxd5 Bh4+ 18. g3 Qc4 19. Qe2 Qxe2+ 20. Kxe2 Bd8
21. a4 bxa4 22. Rxa4 Rc8 23. Kd3 a5 24. Rha1 Rc6 25. Rxa5 Bf6 26. Ra6 Rxa6
27. Rxa6 Rd8 28. b4 Kf8 29. b5 Ke8 30. b6 Rb8 31. Kc4 Kd7 32. Ra7+ 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Verstraeten, Roeland"]
[Black "Spiridonov, Nikola"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1965.07.25"]
[PlyCount "80"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5
8. O-O O-O 9. Nb3 Qc7 10. f4 d6 11. Be2 Na5 12. h3 Nc4 13. Bxc4 Qxc4 14. Qd3
Qxd3 15. cxd3 Bd7 16. Rf2 Rfc8 17. Rc1 Ne8 18. Rfc2 f5 19. Kf2 b6 20. Kf3 Kf7
21. g4 Rc7 22. exf5 gxf5 23. Ne2 Rac8 24. Rxc7 Rxc7 25. Rxc7 Nxc7 26. Nbd4
fxg4+ 27. hxg4 Nd5 28. Bd2 e5 29. fxe5 Bxe5 30. b3 Kg6 31. g5 Ne7 32. Bf4 Nc6
33. Nxc6 Bxc6+ 34. Kg4 Bb5 35. Bxe5 dxe5 36. Nc1 a5 37. a3 Bc6 38. b4 a4
39. Kh4 Bb5 40. Kg4 Bd7+ 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Spasov, Luben Stoianov"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "B40"]
[EventDate "1965.07.25"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5
8. Bg5 Be7 9. Nd2 O-O 10. Nc4 Qc7 11. Qf3 Be6 12. Ne3 Rfe8 13. Nf5 Bxf5
14. Qxf5 Qd7 15. Qxe5 Ng4 16. Qa5 Qd6 17. g3 Ne5 18. Bxe7 Rxe7 19. Rad1 Nf3+
20. Kg2 Re5 21. Qc3 Qf6 22. Qc4 Nxh2 23. Kxh2 Qh6+ 24. Kg2 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "4"]
[White "Kittel, Pierre"]
[Black "Arnaudov, Petar"]
[Result "0-1"]
[ECO "B35"]
[EventDate "1965.07.25"]
[PlyCount "58"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O
8. Bb3 Qa5 9. f3 Rd8 10. Qd2 d5 11. Nxc6 bxc6 12. exd5 cxd5 13. Ne2 Qc7 14. c3
a5 15. a4 Rb8 16. Ba2 Qb7 17. b3 e5 18. Rb1 Bf5 19. Rb2 d4 20. cxd4 exd4
21. Bxd4 Ne4 22. fxe4 Qxe4 23. O-O Rxd4 24. Nxd4 Bxd4+ 25. Kh1 Bxb2 26. Qxb2
Qxa4 27. bxa4 Rxb2 28. Bxf7+ Kxf7 29. g4 Rb1 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Goethals, Fernand"]
[Black "Westerinen, Heikki"]
[Result "0-1"]
[ECO "E83"]
[EventDate "1965.07.25"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 Nc6 7. Qd2 Re8 8. Nge2
Rb8 9. Nc1 e5 10. Nb3 Bd7 11. d5 Nd4 12. Nxd4 exd4 13. Bxd4 c5 14. Be3 a6
15. Bd3 b5 16. O-O Qa5 17. a3 Nh5 18. cxb5 axb5 19. Rfb1 f5 20. b4 Qc7 21. bxc5
dxc5 22. d6 Qc6 23. Bxb5 Rxb5 24. Nxb5 fxe4 25. Nc7 Rf8 26. fxe4 Qxe4 27. Qd5+
Qxd5 28. Nxd5 c4 29. Rf1 Bxa1 30. Rxa1 Rd8 31. g4 Bxg4 32. Rf1 Bh3 33. Ne7+ Kg7
34. Bd4+ Kh6 35. Be3+ g5 36. Nf5+ Kg6 37. Ne7+ Kg7 38. Bd4+ Kh6 39. Nf5+ Kg6
40. Ne7+ Kh6 41. Nf5+ Bxf5 42. Rxf5 Nf4 43. Kf2 Rxd6 44. Rf6+ Rxf6 45. Bxf6 Kg6
46. Ba1 Kf5 47. a4 Nd5 48. a5 Nc7 49. Bh8 h5 50. h3 Na6 51. Ba1 Ke6 52. Bh8 Nc5
53. Bg7 Kd5 54. Bh6 Ne6 55. a6 Kc6 56. Ke3 h4 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Tuomainen, Ilmari Toivo"]
[Black "Verstraeten, Roeland"]
[Result "0-1"]
[ECO "B43"]
[EventDate "1965.07.25"]
[PlyCount "182"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Bc5 7. Nb3 Ba7
8. O-O Ne7 9. Qe2 Nbc6 10. Be3 Ng6 11. Kh1 O-O 12. f4 f6 13. Rf3 Nb4 14. Bxa7
Rxa7 15. Raf1 Nxd3 16. cxd3 b5 17. Qf2 b4 18. Na4 d6 19. Rc1 Qb8 20. Nb6 Rc7
21. Qd4 Rxc1+ 22. Nxc1 Qc7 23. Nc4 Rd8 24. Qb6 Qxb6 25. Nxb6 d5 26. exd5 Bb7
27. Ne2 Bxd5 28. Nxd5 Rxd5 29. d4 Ra5 30. a3 bxa3 31. bxa3 Rb5 32. g3 Rb2
33. Re3 Kf7 34. Kg2 Ne7 35. Kf3 Nd5 36. Rd3 a5 37. h4 a4 38. h5 Ke7 39. Nc3
Nxc3 40. Rxc3 Rb3 41. Re3 Kd6 42. Ke2 Rxe3+ 43. Kxe3 f5 44. Kd3 Kd5 45. Kc3 Ke4
46. Kb4 Kf3 47. Kxa4 Kxg3 48. Kb4 Kxf4 49. a4 Ke3 50. a5 f4 51. a6 f3 52. a7 f2
53. a8=Q f1=Q 54. Qa3+ Qd3 55. Qc1+ Kxd4 56. Qg1+ Kd5 57. Qg5+ Kc6 58. Qc5+ Kd7
59. Qa7+ Ke8 60. Qxg7 Qd2+ 61. Kc4 Qd5+ 62. Kc3 Qxh5 63. Kd4 Qf7 64. Qg5 Qa7+
65. Kd3 Qa6+ 66. Ke3 Qb6+ 67. Ke2 Qb2+ 68. Kd1 Qd4+ 69. Kc1 Qc3+ 70. Kd1 Qd3+
71. Kc1 Qf5 72. Qg8+ Kd7 73. Qg7+ Kc6 74. Qh6 Kd5 75. Kd2 e5 76. Qh1+ e4
77. Ke3 Qg5+ 78. Ke2 Qg4+ 79. Kf2 h5 80. Qa1 Qf3+ 81. Kg1 Ke6 82. Qa5 Kf6
83. Qd8+ Kf5 84. Qd7+ Kg5 85. Qd5+ Kh4 86. Qd2 e3 87. Qh2+ Kg5 88. Qe5+ Kh4
89. Qh2+ Kg4 90. Qc2 e2 91. Qc4+ Kh3 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Mertens, Paul"]
[Black "Hankipohja, Antti"]
[Result "0-1"]
[ECO "A08"]
[EventDate "1965.07.25"]
[PlyCount "44"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Be7 6. Bg2 Nf6 7. O-O O-O 8. a4
b6 9. Ne1 Ba6 10. c3 Qc7 11. f4 Rad8 12. f5 Ne5 13. Qe2 Nxd3 14. exd5 Nxe1
15. Qxa6 Nxg2 16. Kxg2 Nxd5 17. Nc4 exf5 18. Rxf5 Bf6 19. a5 Qd7 20. Rf2 b5
21. Ne3 Rfe8 22. Kf3 Re6 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "5"]
[White "Kasanen, Juha"]
[Black "Van Soom, Herman"]
[Result "1-0"]
[ECO "E28"]
[EventDate "1965.07.25"]
[PlyCount "33"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 O-O 7. Bd3 d6
8. Ne2 Nbd7 9. O-O b6 10. Ng3 Bb7 11. e4 Qc7 12. Bg5 Ba6 13. Rc1 Rab8 14. a4
Bb7 15. f4 d5 16. e5 Ne8 17. Be7 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "6"]
[White "Ben Rehouma, Hachemi"]
[Black "Goethals, Fernand"]
[Result "1-0"]
[ECO "B90"]
[EventDate "1965.07.25"]
[PlyCount "59"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Bg5
Nbd7 9. g4 Be7 10. Bg2 b5 11. Qf3 b4 12. Nd5 Bxd5 13. exd5 Rc8 14. Be3 Nb6
15. O-O-O Nc4 16. Rhe1 Qc7 17. Re2 Nd7 18. Qe4 a5 19. Kb1 a4 20. Nd2 Nxe3
21. Rxe3 Bg5 22. Re2 a3 23. Nf3 Bf4 24. Qxf4 O-O 25. Qc1 Nc5 26. b3 e4 27. Nd4
Nd3 28. cxd3 exd3 29. Red2 Qa7 30. Nc6 1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "6"]
[White "Verstraeten, Roeland"]
[Black "Bouaziz, Nejib"]
[Result "1/2-1/2"]
[ECO "C10"]
[EventDate "1965.07.25"]
[PlyCount "73"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Be7 7. Be2 b6
8. O-O O-O 9. c4 Bb7 10. Qc2 c5 11. b3 cxd4 12. Nxd4 Nc5 13. Rd1 Qb8 14. Bf3
Bxf3 15. Nxf3 Bd6 16. Bb2 Ncd7 17. Re1 Re8 18. Rad1 Bb4 19. Re2 Qb7 20. a3 Bf8
21. Ng5 h6 22. N5e4 Nxe4 23. Nxe4 Qc6 24. Qc3 e5 25. Qg3 Re6 26. Rd5 Rae8
27. Qd3 Nc5 28. Nxc5 Bxc5 29. Qe4 f6 30. g3 Bf8 31. f3 Qc8 32. Red2 Bc5+
33. Kg2 a5 34. g4 R6e7 35. h4 Qe6 36. Kg3 h5 37. Re2 1/2-1/2

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "6"]
[White "Bouaziz, Slim"]
[Black "Mertens, Paul"]
[Result "1-0"]
[ECO "B40"]
[EventDate "1965.07.25"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 d5 6. exd5 Qxd5 7. Qd3 a6
8. Nc3 Qd7 9. a3 Be7 10. Be3 O-O 11. Nb3 b5 12. Qxd7 Nbxd7 13. O-O-O Bb7
14. Na5 Bd5 15. Bg5 Nb6 16. Nxd5 Nbxd5 17. Bd3 Rfc8 18. Rhe1 Rab8 19. Nb3 Rc7
20. Bh4 Nf4 21. Bg3 N6h5 22. Bxf4 Nxf4 23. g3 Nxd3+ 24. Rxd3 Kf8 25. Red1 Ke8
26. Kb1 Rbb7 27. Re1 Rd7 28. Ree3 Rxd3 29. Rxd3 Rd7 30. Rxd7 Kxd7 31. Kc1 h5
32. Kd2 h4 33. gxh4 Bxh4 34. Nc5+ Kd6 35. Nxa6 Bd8 36. b3 Ke5 37. Kd3 Kf4
38. Ke2 g5 39. Nc5 e5 40. c4 bxc4 41. bxc4 Be7 42. Nd3+ Kf5 43. a4 e4 44. fxe4+
Kxe4 45. a5 Bd6 46. a6 Bb8 47. Nb4 Ba7 48. Nc6 Bc5 49. a7 Bxa7 50. Nxa7 Kd4
51. Nb5+ Ke5 52. c5 Kd5 53. Nd6 f6 54. Ne4 f5 55. Nxg5 Kxc5 56. Nf7 Kd5 57. Kf3
1-0

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "6"]
[White "Kittel, Pierre"]
[Black "Annabi, S."]
[Result "0-1"]
[ECO "B72"]
[EventDate "1965.07.25"]
[PlyCount "62"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6
8. Qd2 Ng4 9. Bxg4 Bxg4 10. O-O a6 11. f4 Bd7 12. h3 O-O 13. f5 Nxd4 14. Bxd4
Bxd4+ 15. Qxd4 Rc8 16. Rf2 b5 17. a3 Qc7 18. Nd5 Qd8 19. Raf1 f6 20. fxg6 hxg6
21. Qe3 Kg7 22. Qg3 Be6 23. Nf4 Bf7 24. h4 Rc5 25. b4 Re5 26. Qf3 Rh8 27. h5
gxh5 28. Nh3 Qd7 29. g4 hxg4 30. Rg2 Kf8 31. Rxg4 Bh5 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "7"]
[White "Goethals, Fernand"]
[Black "Holaszek, Hans"]
[Result "0-1"]
[ECO "E82"]
[EventDate "1965.07.25"]
[PlyCount "60"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Qd2
c5 9. Nge2 Nc6 10. O-O Ng4 11. Bf4 cxd4 12. fxg4 dxc3 13. Nxc3 Rc8 14. b3 Ne5
15. h3 b5 16. Rab1 bxc4 17. bxc4 Ba8 18. Qe2 Nxc4 19. Bxc4 Bxc3 20. Bh6 Bg7
21. g5 e6 22. Bxg7 Kxg7 23. Rf6 Qc7 24. Bb3 Qc5+ 25. Kh1 Qxg5 26. Rbf1 Rc1
27. Rxf7+ Rxf7 28. Qb2+ Qf6 29. Qxf6+ Rxf6 30. Rxc1 Bxe4 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "7"]
[White "Seuß, Oswald"]
[Black "Verstraeten, Roeland"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1965.07.25"]
[PlyCount "76"]

1. Nf3 c5 2. g3 b5 3. Bg2 Bb7 4. d3 d5 5. O-O Nf6 6. Nbd2 e6 7. e4 Be7 8. Re1
O-O 9. Qe2 Re8 10. a4 b4 11. b3 Nc6 12. Bb2 h6 13. h3 Nh7 14. Rad1 Bf6 15. Bxf6
Nxf6 16. Qe3 Qe7 17. g4 Rad8 18. Kh1 Kh7 19. Rg1 g6 20. Rdf1 dxe4 21. dxe4 Nd4
22. Nxd4 cxd4 23. Qd3 e5 24. f4 Nd7 25. Qb5 Nc5 26. Qe2 d3 27. cxd3 Nxd3
28. fxe5 Nxe5 29. Qf2 Kg7 30. Rd1 Qf6 31. Qxa7 Ba6 32. Nc4 Nxc4 33. bxc4 Bxc4
34. Qc5 Rxd1 35. Rxd1 Qc3 36. Rd4 Rc8 37. Qe5+ Kg8 38. a5 Qd2 1/2-1/2

[Event "12de studentenoimpiade finale B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "7"]
[White "Mertens, Paul"]
[Black "Kronabether, E."]
[Result "0-1"]
[ECO "B45"]
[EventDate "1965.07.25"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Nd6+ Ke7
8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 d5 11. Bxf6 Qxf6 12. Qxd5 Bxf5 13. exf5 Rd8
14. Qf3 Nd4 15. Qe4 Qxf5 16. Bd3 0-1

[Event "12th students' olimpiad, final B"]
[Site "Sinaia"][Source "OlimpBase"]
[Date "1965.??.??"]
[Round "7"]
[White "Watzka, Horst"]
[Black "Van Soom, Herman"]
[Result "1-0"]
[ECO "A02"]
[EventDate "1965.07.25"]
[PlyCount "41"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. d4 Bg4 6. e3 Ne4 7. Nbd2 Nxd2
8. Bxd2 O-O 9. Bd3 f5 10. c3 Nd7 11. Qb3+ Kh8 12. O-O-O b6 13. Rdf1 Nf6 14. h3
Bxf3 15. gxf3 Nh5 16. Rhg1 f4 17. e4 Ng3 18. Re1 Qh4 19. Qe6 h5 20. e5 Rfe8
21. Qg6 1-0
