[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.17"]
[Round "13"]
[White "Phuah, Eng Chye"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "71"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nh3 Nge7 7. 0-0 0-0 8. f4 d6 9. Be3 b6 10. Qd2 Bb7 11. Rae1 a6 12. Ng5 Qc7 13. Nd1 Rad8 14. h4 d5 15. e5 Nf5 16. Bf2 h5 17. Ne3 Nh6 18. Bh3 Bc8 19. Qd1 Rfe8 20. g4 hxg4 21. Nxg4 Kf8 22. h5 Nf5 23. Ne3 Ke7 24. Nxf5+ gxf5 25. Bh4 Rg8 26. Kf2 Ke8 27. Nh7 Nxe5 28. fxe5 Bxe5 29. Qf3 Bb7 30. Rxe5 Qxe5 31. Nf6+ Kf8 32. Nxg8 Qd4+ 33. Kg3 Qg7+ 34. Kh2 Rc8 35. Qf4 Qxg8 36. Qd6+ 1-0

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.15"]
[Round "12"]
[White "Restrepo, G."]
[Black "Phuah, Eng Chye"]
[Result "1/2-1/2"]
[ECO "C60"]
[PlyCount "12"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. 0-0 Bg7 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.14"]
[Round "11"]
[White "Phuah, Eng Chye"]
[Black "Klauner, Theo"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "87"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[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 c5 6. e5 Nfd7 7. dxc5 dxe5 8. fxe5 Nxe5 9. Qxd8+ Kxd8 10. Nxe5 Bxe5 11. Bd2 Bg4 12. Be2 Bxe2 13. Kxe2 Nd7 14. Rad1 Rc8 15. b4 b6 16. Na4 bxc5 17. Nxc5 Nxc5 18. Bc3+ Nd7 19. Bxe5 f6 20. Ba1 Rxc2+ 21. Ke3 Ke8 22. Rd5 Nb6 23. Rc5 Rxa2 24. Kf3 Kf7 25. Re1 Rd8 26. Rc7 Rd3+ 27. Ke4 Rb3 28. Bc3 Na8 29. Rc8 Ra6 30. Kd3 Nb6 31. Rc6 Raa3 32. Kc2 Nd5 33. Bd2 Nxb4+ 34. Bxb4 Rxb4 35. Rc7 Kg7 36. Rexe7+ Kh6 37. Rxh7+ Kg5 38. g3 Re4 39. Kd2 Kf5 40. Rxa7 Rxa7 41. Rxa7 Rb4 42. Ke3 Rb2 43. Rh7 g5 44. Kf3 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.13"]
[Round "10"]
[White "Tomaszewski, Roman"]
[Black "Phuah, Eng Chye"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "47"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. g3 h5 5. h4 Nf6 6. Bg2 d5 7. exd5 exd5 8. Nge2 c6 9. cxd5 cxd5 10. 0-0 Be7 11. Nf4 Na6 12. d4 Nc7 13. Re1 Kf8 14. Qd3 Bc8 15. Bd2 Be6 16. Nb5 Nxb5 17. Nxe6+ fxe6 18. Qxb5 Kf7 19. Qe2 Qd7 20. Bh3 Kf8 21. Bxe6 Qd8 22. Qd3 Ne4 23. Qf3+ Bf6 24. Bb4+ 1-0

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.11"]
[Round "8"]
[White "Phuah, Eng Chye"]
[Black "Rohland, Michael K"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "134"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Ng6 10. Bd3 Be7 11. 0-0 0-0 12. Be3 f5 13. f3 a6 14. Nc3 Bf6 15. Rc1 e4 16. fxe4 f4 17. Bf2 f3 18. gxf3 Bh3 19. Bg3 Nh4 20. Bxh4 Bd4+ 21. Kh1 Qxh4 22. Qe1 Qh5 23. Be2 Rf4 24. Qg3 Bxf1 25. Rxf1 Raf8 26. Bd1 Be5 27. Rg1 Qh6 28. Qg5 Rh4 29. Qxh6 Rxh6 30. Rg2 Rf4 31. Kg1 Rfh4 32. Ne2 Bxb2 33. f4 Ba3 34. Bb3 Bc5+ 35. Kh1 Be3 36. e5 Bxf4 37. Nxf4 Rxf4 38. Re2 b6 39. exd6 Rxd6 40. h3 Kf7 41. Kh2 a5 42. Kg3 Rd4 43. Rf2+ Kg6 44. Rf8 a4 45. Bxa4 Rxc4 46. Bb3 Rc3+ 47. Kg2 Kh6 48. Rf2 Rg6+ 49. Kh2 Rgg3 50. Rf8 Rxh3+ 51. Kg2 Rhd3 52. Rf2 Rg3+ 53. Kf1 Rgf3 54. Rxf3 Rxf3+ 55. Ke2 Rf6 56. Ke3 Kg5 57. Ke4 Kg6 58. Ke5 Kf7 59. d6+ Ke8 60. Kd5 Kd7 61. Ba4+ Kd8 62. Ke5 h5 63. Bd1 h4 64. Bg4 Rf2 65. a4 g5 66. Kd5 Rf4 67. Bd1 h3 0-1

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.10"]
[Round "7"]
[White "Bergmans, Norbert"]
[Black "Phuah, Eng Chye"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "70"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. b3 d5 4. cxd5 Nxd5 5. Bb2 Bf5 6. d3 Bg6 7. g3 Nc6 8. Bg2 f6 9. Nh4 Bf7 10. 0-0 e5 11. Nc3 Nxc3 12. Bxc3 Qd7 13. Qc2 g5 14. Nf3 Bd6 15. Qb2 Bh5 16. e3 0-0 17. d4 cxd4 18. exd4 Rae8 19. dxe5 Nxe5 20. Nxe5 Bxe5 21. Rfe1 Bxc3 22. Qxc3 Rc8 23. Qb4 Rf7 24. Rac1 Rxc1 25. Rxc1 Re7 26. Re1 Rxe1+ 27. Qxe1 b6 28. h3 Qd1 29. Qxd1 Bxd1 30. Kf1 Bc2 31. Ke2 Kf7 32. Ke3 Ke6 33. Kd4 f5 34. f4 gxf4 35. gxf4 Bd1 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.08"]
[Round "6"]
[White "Phuah, Eng Chye"]
[Black "Barry, Colm"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "30"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3 0-0 8. Bf4 c6 9. Qd2 Nd7 10. Bd3 f6 11. 0-0-0 fxe5 12. Ng5 Rxf4 13. Bxh7+ Kh8 14. h4 Nf8 15. Qe2 Bg4 0-1

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.07"]
[Round "5"]
[White "Kamel, Nabil"]
[Black "Phuah, Eng Chye"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "48"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Nc3 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 c6 10. Qe2 h6 11. Be3 b6 12. Rfd1 Qc7 13. d4 Kh8 14. dxe5 dxe5 15. Nh2 Be6 16. Nf1 Rad8 17. Ng3 Nh7 18. Qh5 Bg5 19. Bxg5 Nxg5 20. Nf5 Nh7 21. Qh4 Bxf5 22. exf5 Nf6 23. Ne4 Nxe4 24. Qxe4 f6 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.06"]
[Round "4"]
[White "Phuah, Eng Chye"]
[Black "Ravikumar, Vaidyanathan"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "142"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 d5 7. e5 Nfd7 8. Qe2 Bc5 9. c3 Qc7 10. Bf4 Nc6 11. Nxc6 bxc6 12. Nd2 a5 13. 0-0 Ba6 14. Qg4 0-0 15. Rfe1 Bd3 16. Qf3 Bg6 17. Bf1 Rfc8 18. Bd3 Bxd3 19. Qxd3 Qb6 20. Re2 Qxb2 21. Nb3 Qa3 22. Rb1 Bf8 23. Reb2 Rcb8 24. Qc2 h6 25. Nd4 Rxb2 26. Rxb2 Rb8 27. Rxb8 Nxb8 28. Be3 Qe7 29. Qa4 Qc7 30. Nb3 Qxe5 31. Qxa5 Nd7 32. Nd4 c5 33. Nb3 Qd6 34. Qb5 e5 35. a4 d4 36. cxd4 cxd4 37. Bd2 Qb6 38. Qxb6 Nxb6 39. a5 Na8 40. Kf1 f6 41. Ke2 Kf7 42. Kd3 Ke6 43. Kc4 Nc7 44. f3 h5 45. h3 Kd7 46. Nc1 Kc6 47. Nd3 Nd5 48. g4 hxg4 49. hxg4 Bd6 50. Ne1 Bc7 51. Ng2 g5 52. Ne1 Nc3 53. Nd3 Nd5 54. Nc1 Bd6 55. Ne2 Nc7 56. Ng3 Na6 57. Ne4 Be7 58. Nf2 Nc7 59. Ne4 Nd5 60. Ng3 Nc7 61. Ne4 Nb5 62. Bb4 Bxb4 63. Kxb4 Nc7 64. Nxf6 Nd5+ 65. Nxd5 Kxd5 66. Kb5 Kd6 67. Kb6 d3 68. a6 d2 69. a7 d1Q 70. a8Q Qb3+ 71. Ka7 Kc7 0-1

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.05"]
[Round "3"]
[White "Henttinen, Markku IO"]
[Black "Phuah, Eng Chye"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "12"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e4 Bb4 5. Bd3 f5 6. Qe2 Nf6 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.04"]
[Round "2"]
[White "Phuah, Eng Chye"]
[Black "Dowden, R Anthony"]
[Result "1/2-1/2"]
[ECO "C17"]
[PlyCount "98"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[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. Qg4 Ne7 6. Nf3 cxd4 7. Nxd4 Bxc3+ 8. bxc3 Qc7 9. Nb5 Qxe5+ 10. Kd1 0-0 11. Bf4 Qf6 12. Bg5 Qg6 13. Bd3 e5 14. Bxg6 Bxg4+ 15. f3 Nxg6 16. Nc7 Na6 17. Nxa8 Be6 18. Nb6 axb6 19. Rb1 Bd7 20. Rxb6 Bc6 21. Be3 Ra8 22. Kd2 f6 23. Rhb1 Nf8 24. Kc1 Kf7 25. Rxb7+ Bxb7 26. Rxb7+ Kg6 27. Kb2 Rb8 28. Rxb8 Nxb8 29. c4 dxc4 30. Kc3 Kf5 31. Kxc4 Ke6 32. a4 Nfd7 33. Kb5 Kd6 34. a5 f5 35. a6 Nxa6 36. Kxa6 e4 37. fxe4 fxe4 38. c4 Kc6 39. Bd4 g6 40. Ka5 Nc5 41. Kb4 Nd3+ 42. Kc3 Ne1 43. g4 Nf3 44. h3 Ng5 45. Be3 Ne6 46. Kd2 Kd6 47. Ke2 Ke5 48. Kf2 Nd4 49. Bd2 Nc2 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.03"]
[Round "1"]
[White "Barbero, Gerardo F"]
[Black "Phuah, Eng Chye"]
[Result "1-0"]
[ECO "A49"]
[PlyCount "95"]
[EventDate "1978.09.03"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "AUT"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 d6 4. d4 Bg7 5. Bb2 c6 6. Bg2 0-0 7. 0-0 d5 8. c4 Bg4 9. Ne5 Be6 10. Nd3 dxc4 11. Nc5 Qc8 12. Nxe6 Qxe6 13. bxc4 Qxc4 14. Nd2 Qe6 15. e4 Nbd7 16. Qc2 Nb6 17. a4 a5 18. Bc3 Nfd7 19. Nb3 Qc4 20. Bh3 e6 21. Nd2 Qe2 22. Rfb1 f5 23. Bf1 Qh5 24. Qa2 Kh8 25. Nc4 Nxc4 26. Qxc4 fxe4 27. Rxb7 Nf6 28. Qxe6 Qf3 29. Be1 Rae8 30. Qxc6 Ng4 31. Qd7 Rg8 32. h3 Nf6 33. Qc6 Rc8 34. Qa6 e3 35. Bg2 exf2+ 36. Bxf2 Qc3 37. Rd1 Nh5 38. Qd3 Qxd3 39. Rxd3 Rc1+ 40. Bf1 Ra1 41. d5 Rxa4 42. d6 Bf6 43. d7 Rb4 44. Rxb4 axb4 45. Bb6 Bd8 46. Bd4+ Nf6 47. Re3 Kg7 48. Bc4 1-0

