[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.12.01"]
[Round "14"]
[White "Duchesne, Edward L"]
[Black "Saavedra, Carlos"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "2230"]
[PlyCount "63"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "BOL"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Re8 9. 0-0-0 b5 10. h4 h5 11. Nd5 Rb8 12. Nxf6+ Bxf6 13. g4 hxg4 14. h5 gxf3 15. hxg6 fxg6 16. Ng1 Bg4 17. Qh2 Bh5 18. Nxf3 e5 19. Be2 Re7 20. Rdg1 Rh7 21. d5 Nd4 22. Nxd4 exd4 23. Bxh5 dxe3 24. Rxg6+ Rg7 25. Bg4 Rxg6 26. Qh7+ Kf8 27. Qxg6 e2 28. Bxe2 Bg5+ 29. Kc2 Qf6 30. Rf1 Qxf1 31. Bxf1 Be7 32. Bh3 1-0

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.25"]
[Round "10"]
[White "Duchesne, Edward L"]
[Black "Camilleri, Henry"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2230"]
[BlackElo "2250"]
[PlyCount "112"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Malta"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "MLT"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be7 6. Nf3 0-0 7. 0-0 b6 8. Nxd5 exd5 9. d4 Nd7 10. b3 Bb7 11. Bb2 Rc8 12. Rc1 Re8 13. Rc2 c6 14. Qd2 Nf8 15. Ne5 Ne6 16. Rfc1 Qd6 17. e3 Rc7 18. h4 Rec8 19. Qd1 Bf6 20. Ng4 Be7 21. Bf1 c5 22. dxc5 Rxc5 23. Bg2 Rxc2 24. Rxc2 Rxc2 25. Qxc2 Qb4 26. Ne5 Bf6 27. Nd3 Qe7 28. Bxf6 Qxf6 29. Nb4 Qe5 30. Qd2 Nc7 31. Nd3 Qa1+ 32. Qc1 Qxc1+ 33. Nxc1 Kf8 34. Kf1 Ke7 35. Ke1 Kd6 36. Ne2 Ne6 37. Nc3 Bc6 38. Ne2 Nc5 39. Kd2 a5 40. Nd4 Bd7 41. f3 Ne6 42. Kc3 Kc5 43. a3 Nxd4 44. b4+ axb4+ 45. axb4+ Kb5 46. Kxd4 Kxb4 47. Kxd5 Kc3 48. f4 b5 49. Kd6 Be6 50. Be4 g6 51. Bb1 b4 52. e4 b3 53. h5 Bc4 54. Ke7 Bd3 55. hxg6 hxg6 56. Bxd3 Kxd3 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.24"]
[Round "9"]
[White "Gueye, Mame Ibrahima"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2230"]
[PlyCount "87"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Senegal"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "SEN"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. 0-0 g6 5. d4 cxd4 6. Nxd4 Bg7 7. c3 Nf6 8. Re1 0-0 9. a3 Bd7 10. Bg5 Rc8 11. Ba2 Qb6 12. Qb3 Nxd4 13. Qxb6 axb6 14. cxd4 Rc2 15. e5 dxe5 16. dxe5 Ng4 17. Nc3 Bxe5 18. h3 Bxc3 19. bxc3 Nxf2 20. Bb3 Rxc3 21. Rxe7 Rxb3 22. Rxd7 Nxh3+ 23. gxh3 Rg3+ 24. Kf2 Rxg5 25. Rxb7 Rb5 26. Re1 Rb3 27. a4 Rxh3 28. Rxb6 Ra3 29. Ra6 Rb8 30. Ra7 Rb2+ 31. Re2 Rxe2+ 32. Kxe2 h5 33. Kf2 Kg7 34. a5 g5 35. a6 h4 36. Ra8 g4 37. a7 h3 38. Rd8 g3+ 39. Kf1 Rxa7 40. Rd1 f5 41. Kg1 f4 42. Kh1 Kf6 43. Rc1 Kf5 44. Rd1 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.23"]
[Round "8"]
[White "Bukhari, Malek"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "2230"]
[PlyCount "127"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Jordan"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "JOR"]
[BlackTeamCountry "TRI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bg5 c5 7. d5 Qa5 8. Bd2 a6 9. Be2 Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. 0-0 b5 13. Nxb5 Qb6 14. Nc3 Qxb2 15. Rb1 Qa3 16. Qc2 Qa5 17. Nd1 Qc7 18. Ne3 Rfb8 19. Be2 Ra7 20. f4 Rab7 21. Rb3 Rxb3 22. axb3 Rb7 23. g4 Qb8 24. Rb1 h6 25. h4 Ne8 26. Kg2 Kh7 27. Bd3 Nc7 28. Nf1 e6 29. Nh2 Qd8 30. Nf3 Nf6 31. Kg3 h5 32. Ng5+ Kg8 33. gxh5 Nxh5+ 34. Kh3 exd5 35. exd5 Qd7+ 36. f5 Be5 37. Rg1 Ne8 38. Be2 Nef6 39. Nf3 Nf4+ 40. Bxf4 Bxf4 41. Bd3 Kf8 42. Qc3 Be5 43. Nxe5 dxe5 44. Qxe5 Rxb3 45. Rg3 gxf5 46. Bxf5 Rxg3+ 47. Kxg3 Qe7 48. Qxe7+ Kxe7 49. Kf4 a5 50. Kg5 Ng8 51. h5 a4 52. h6 Nxh6 53. Kxh6 Kf6 54. Bb1 a3 55. Kh5 Ke5 56. Kg4 Kd4 57. d6 Kc3 58. d7 Kb2 59. d8Q Kxb1 60. Qd3+ Kb2 61. Qd2+ Kb1 62. Qc3 f5+ 63. Kxf5 a2 64. Ke4 1-0

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.22"]
[Round "7"]
[White "Metussin, Roslan"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2230"]
[PlyCount "30"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Brunei"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "BRN"]
[BlackTeamCountry "TRI"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. Qc2 Rb8 10. b3 d5 11. Rd1 Bf5 12. e4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 dxe4 15. Rxd8 Rbxd8 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.21"]
[Round "6"]
[White "Escofet Fernandez, Jaime"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "B76"]
[BlackElo "2230"]
[PlyCount "63"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Qc7 15. Bxf8 Rxf8 16. Bc4 Rb8 17. g4 Qb6 18. c3 Nxc3 19. Qxc3 Bxc4 20. g5 Bxa2 21. Rd2 Bd5 22. Nf6+ Bxf6 23. gxf6 e4 24. fxe4 Bxe4 25. Re1 Bd5 26. Rde2 h6 27. Re8+ Rxe8 28. Rxe8+ Kh7 29. Qd2 Qg1+ 30. Kc2 Qc5+ 31. Kb1 Qc4 32. Rh8+ 1-0

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.19"]
[Round "5"]
[White "Duchesne, Edward L"]
[Black "Santa Torres, Juan"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2230"]
[BlackElo "2230"]
[PlyCount "118"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "PUR"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 exd5 9. Rc1 Bb7 10. Bxf6 Bxf6 11. b4 c5 12. bxc5 bxc5 13. Qb3 Bc6 14. Bb5 cxd4 15. Bxc6 Nxc6 16. Nxd5 Rc8 17. 0-0 dxe3 18. Nxf6+ Qxf6 19. Qxe3 Rfe8 20. Qc3 Qxc3 21. Rxc3 Nd4 22. Rxc8 Ne2+ 23. Kh1 Rxc8 24. g3 Rc2 25. Rd1 Rxa2 26. Rd8+ Kh7 27. Rd2 Rxd2 28. Nxd2 Kg6 29. Kg2 Nd4 30. f3 Kf6 31. Kf2 Ke5 32. Ke3 Kd5 33. Kd3 Nc6 34. Ne4 Ne5+ 35. Ke3 a5 36. g4 Kc4 37. Nd6+ Kb4 38. Nf5 a4 39. Nd4 a3 40. Nc2+ Kb3 41. Nxa3 Kxa3 42. Ke4 Nc4 43. h4 Kb4 44. h5 Kc5 45. f4 Kd6 46. g5 Ke7 47. Kf5 Ne3+ 48. Ke4 Nf1 49. Kf5 Ng3+ 50. Kg4 Ne4 51. Kf5 Nxg5 52. fxg5 hxg5 53. Kxg5 Ke6 54. Kg4 Ke5 55. Kg5 Ke4 56. Kg4 f6 57. Kh4 Kf4 58. h6 gxh6 59. Kh3 Kf3 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.18"]
[Round "4"]
[White "Van Hasselt, Frank"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2230"]
[PlyCount "84"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 Rb8 8. 0-0 b5 9. g4 b4 10. Ne2 d5 11. Ng3 0-0 12. Rb1 dxe4 13. Nxe4 f5 14. gxf5 exf5 15. Nf2 Be6 16. Be3 Qd6 17. a3 Nd5 18. Qd2 Rfe8 19. Ne4 fxe4 20. dxe4 Nd4 21. exd5 Nxf3+ 22. Bxf3 Bh3 23. axb4 Rxe3 24. Kh1 Qxf4 25. Bg2 Bxg2+ 26. Qxg2 Qxb4 27. d6 Qe4 28. d7 Qxg2+ 29. Kxg2 Re2+ 30. Kf3 Rd2 31. Rfd1 Rxd1 32. Rxd1 Rd8 33. b3 Bd4 34. c3 Bxc3 35. Rd5 Bd4 36. b4 cxb4 37. Rxd4 a5 38. Ke4 Kf7 39. Kd3 Ke6 40. Kc4 Rxd7 41. Re4+ Kf5 42. Re8 Rb7 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.17"]
[Round "3"]
[White "Duchesne, Edward L"]
[Black "Hamadto, Izz El Din Faisal"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2230"]
[PlyCount "35"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Sudan"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "SUD"]

1. c4 c5 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. e4 e6 6. Nge2 a6 7. 0-0 g6 8. d3 Bg7 9. Be3 Nge7 10. Qd2 0-0 11. f4 Nd4 12. g4 f5 13. gxf5 exf5 14. Rae1 Rb8 15. Nd5 d6 16. Nec3 Nec6 17. Kh1 b5 18. b3 0-1

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.16"]
[Round "2"]
[White "Duchesne, Edward L"]
[Black "Abumouza, A."]
[Result "1-0"]
[ECO "E82"]
[WhiteElo "2230"]
[PlyCount "77"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Qatar"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "QAT"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 b6 7. Bd3 Nbd7 8. Qd2 c5 9. Nge2 cxd4 10. Nxd4 Nc5 11. Be2 a6 12. h4 Bb7 13. h5 e5 14. Nf5 Ne8 15. Nxg7 Nxg7 16. 0-0-0 Nxh5 17. Qxd6 Re8 18. Rxh5 Qxd6 19. Rxd6 gxh5 20. Rxb6 Bxe4 21. fxe4 Nd7 22. Rb7 Nf6 23. Bf3 Kg7 24. Nd5 Nxd5 25. exd5 e4 26. Bxh5 Rf8 27. c5 Rad8 28. d6 Kf6 29. Bf4 Ke6 30. c6 e3 31. c7 Rc8 32. Rb6 Kd5 33. Bxe3 f5 34. Rxa6 f4 35. Bf3+ Ke5 36. Bd2 Kd4 37. Rc6 Ke5 38. d7 Ra8 39. c8Q 1-0

[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.15"]
[Round "1"]
[White "West, Guy"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2255"]
[BlackElo "2230"]
[PlyCount "121"]
[EventDate "1986.11.15"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "UAE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]
[WhiteTeam "Australia"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "AUS"]
[BlackTeamCountry "TRI"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Ne2 0-0 6. 0-0 e5 7. c4 exd4 8. Nxd4 Re8 9. Nc3 c6 10. h3 Nbd7 11. Be3 Nc5 12. Qc2 a5 13. Rad1 Qb6 14. Nb3 Qb4 15. Nxc5 dxc5 16. Na4 b5 17. Nb6 bxc4 18. Nxa8 Qb7 19. Qa4 Bd7 20. Qxc4 Rxa8 21. b3 Be6 22. Qxc5 a4 23. Rb1 axb3 24. axb3 Nd7 25. Qc2 Rc8 26. f4 f5 27. Rfd1 Nb6 28. Qc5 Nd7 29. Qd6 Kf7 30. b4 fxe4 31. Bxe4 Nf6 32. Bg2 Nd5 33. Bd4 Bxd4+ 34. Rxd4 Qb6 35. Qc5 Qxc5 36. bxc5 Rc7 37. Bxd5 Bxd5 38. Rdb4 Ke6 39. Rb7 Rxb7 40. Rxb7 h5 41. Kf2 Be4 42. Ke3 Bf5 43. Rg7 Kd5 44. g4 hxg4 45. hxg4 Bc2 46. Kd2 Be4 47. Re7 Bf3 48. Re5+ Kd4 49. g5 Be4 50. Re6 Kd5 51. Ke3 Bc2 52. Re5+ Kc4 53. f5 gxf5 54. Kf4 Kd4 55. g6 Bb3 56. g7 Ba2 57. Kxf5 Bb3 58. Re6 Bc2+ 59. Kf6 Bh7 60. Re8 Kxc5 61. Rh8 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.15"]
[Round "14"]
[White "Duchesne, Edward L"]
[Black "Goh, Yoon Wah"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2215"]
[PlyCount "60"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Malaysia"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "MAS"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Be3 Bd7 10. Rc1 Rc8 11. Ne4 b6 12. Nfg5 0-0 13. f4 Nd5 14. Bd2 exf4 15. gxf4 h6 16. Nf3 Bg4 17. Nf2 Bh5 18. e4 Ndb4 19. Qb3 Bh4 20. Nxh4 Nd4 21. Qa4 Ne2+ 22. Kh1 Qxh4 23. Qxa7 Nc6 24. Qxb6 Ncd4 25. Nh3 Bg4 26. Rxc5 Bxh3 27. Be1 Qg4 28. Rf2 Bxg2+ 29. Rxg2 Qf3 30. Bf2 Nxf4 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.13"]
[Round "13"]
[White "Battikhi, Husein"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "B75"]
[BlackElo "2215"]
[PlyCount "115"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Jordan"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "JOR"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 Bd7 9. Qd2 Rc8 10. Bb3 Ne5 11. 0-0-0 Nc4 12. Bxc4 Rxc4 13. b3 Rc8 14. g4 0-0 15. h4 b5 16. h5 Qa5 17. Kb2 b4 18. Nb1 Rfd8 19. hxg6 fxg6 20. Bh6 Bh8 21. Bg5 Rc5 22. Bxf6 Bxf6 23. Qh6 Rxc2+ 24. Kxc2 Qc5+ 25. Nc3 Qxc3+ 26. Kb1 Rc8 27. Qd2 Qc5 28. Ne2 Kg7 29. Rhg1 a5 30. g5 Bc3 31. Nxc3 bxc3 32. Qd4+ Qxd4 33. Rxd4 c2+ 34. Kc1 Rc3 35. Rf1 Bb5 36. Rf2 Kf7 37. f4 Ke6 38. Rxc2 Rf3 39. e5 dxe5 40. fxe5 Rf5 41. Rc5 Be2 42. Rxa5 Rxg5 43. Kd2 Bg4 44. Ra6+ Kxe5 45. Ke3 Bf5 46. Ra5+ Kf6 47. b4 h5 48. b5 e5 49. Rd1 Rg3+ 50. Kf2 h4 51. b6 e4 52. Rf1 Rc3 53. Re1 h3 54. b7 Rc2+ 55. Re2 h2 56. b8Q e3+ 57. Kg3 h1N+ 58. Kf3 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.12"]
[Round "12"]
[White "Duchesne, Edward L"]
[Black "Moraza, Manuel"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2215"]
[BlackElo "2200"]
[PlyCount "102"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "PUR"]

1. c4 Nf6 2. Nc3 e5 3. e4 Bc5 4. Nge2 Nc6 5. h3 d6 6. d3 Be6 7. Bg5 h6 8. Be3 Nd4 9. b4 Bb6 10. Na4 c5 11. Nxb6 axb6 12. Nxd4 cxd4 13. Bd2 Nd7 14. Be2 0-0 15. 0-0 f5 16. f4 fxe4 17. dxe4 Qc7 18. a4 Nf6 19. Bd3 Rac8 20. Rc1 Qc6 21. f5 Bf7 22. g4 Rfd8 23. Rf2 Nxe4 24. Rg2 Nxd2 25. Qxd2 Qf3 26. g5 hxg5 27. Qxg5 Qe3+ 28. Qxe3 dxe3 29. f6 g6 30. Bxg6 Bxg6 31. Rxg6+ Kf7 32. Rg7+ Kxf6 33. Rxb7 Kf5 34. Kf1 Ke4 35. Rg7 Rf8+ 36. Ke1 Rg8 37. Rf7 Rg1+ 38. Rf1 Rxf1+ 39. Kxf1 Rf8+ 40. Ke1 Rg8 41. Kf1 Kf3 42. Rc2 Rh8 43. a5 Rxh3 44. Kg1 bxa5 45. bxa5 e2 46. Rc3+ Ke4 47. Rc1 Rc3 48. Ra1 Ra3 49. Rb1 Ke3 50. Kg2 Rxa5 51. Rb3+ Kd2 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.11"]
[Round "11"]
[White "Duchesne, Edward L"]
[Black "Nokes, Roger I"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2215"]
[BlackElo "2345"]
[PlyCount "81"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "New Zealand"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "NZL"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6 9. 0-0 0-0 10. b3 a6 11. Bb2 Bc7 12. Rc1 Qd6 13. g3 Bh3 14. Re1 Rfe8 15. Bf3 Ne5 16. Bh1 Bg4 17. Qc2 Ba5 18. Bg2 Qd7 19. Rf1 Bh5 20. Nce2 Rac8 21. Qb1 Bg6 22. Qa1 Nd3 23. Rxc8 Rxc8 24. Bc3 Bd8 25. Nf3 Be4 26. Ne5 Qb5 27. Nd4 Qc5 28. Nxd3 Qxc3 29. Qxc3 Rxc3 30. Rc1 Rxc1+ 31. Nxc1 Kf8 32. f3 Bb1 33. Bf1 Bb6 34. Bd3 Bxd3 35. Nxd3 g6 36. Nc2 Ke7 37. Kf2 Kd6 38. Ke2 h5 39. Nf4 Ng8 40. Kd3 Ne7 41. Ne2 1/2-1/2

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.09"]
[Round "10"]
[White "Ouechtati, Mohamed"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "2215"]
[PlyCount "58"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Tunisia"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "TUN"]
[BlackTeamCountry "TRI"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. Be2 c5 7. c3 Bg4 8. e5 dxe5 9. dxe5 Nfd7 10. Qb3 Nc6 11. Qxb7 Ndxe5 12. Nxe5 Nxe5 13. Bxg4 Nxg4 14. 0-0 h6 15. Bxe7 Qxd2 16. Bxf8 Rxf8 17. h3 Ne5 18. Rad1 Qf4 19. Qxa7 Re8 20. Rfe1 Nf3+ 21. gxf3 Be5 22. Re3 Kg7 23. Qxc5 Qh2+ 24. Kf1 Qxh3+ 25. Ke2 Qf5 26. Qd5 h5 27. Qe4 Qc8 28. f4 Qa6+ 29. Qd3 Qxa2 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.08"]
[Round "9"]
[White "Lauri, Joseph"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2205"]
[BlackElo "2215"]
[PlyCount "88"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Malta"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "MLT"]
[BlackTeamCountry "TRI"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 c5 6. e4 Nc6 7. Nbd2 d6 8. a4 Rb8 9. Nc4 Ne8 10. c3 a6 11. d4 b5 12. axb5 axb5 13. Ne3 b4 14. Nc4 bxc3 15. bxc3 cxd4 16. cxd4 Rb4 17. Qd3 Be6 18. d5 Bxa1 19. Bd2 Bf6 20. Bxb4 Nxb4 21. Qd2 Nxd5 22. exd5 Bc8 23. Rb1 Nc7 24. Na5 Na6 25. Nc6 Qc7 26. Nfd4 Nc5 27. f4 Ba6 28. Bf1 Bxf1 29. Rxf1 Qb6 30. Kg2 Ra8 31. f5 Nb3 32. Nxb3 Qxb3 33. Rf2 gxf5 34. Kh3 f4 35. Rxf4 Ra2 36. Rg4+ Kf8 37. Qh6+ Ke8 38. Rg8+ Kd7 39. Rd8+ Kc7 40. Qf8 Qxd5 41. Rc8+ Kb6 42. Qd8+ Kb5 43. Rb8+ Kc4 44. Rb4+ Kc3 0-1

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.05"]
[Round "6"]
[White "Duchesne, Edward L"]
[Black "Saleh, Nagueb M"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2215"]
[PlyCount "127"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "United Arab Emirates"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "UAE"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 exd5 9. Qc2 Be6 10. Be2 Nbd7 11. 0-0 a5 12. Rfd1 Rc8 13. Ba6 Ra8 14. Bb7 Ra7 15. Bc6 Nb8 16. Ne5 Nfd7 17. Bxe7 Qxe7 18. Bxd7 Bxd7 19. Nxd5 Qd6 20. Nxd7 Nxd7 21. Nf4 Nf6 22. Rac1 Ne8 23. Qc6 Qd8 24. d5 Nd6 25. f3 Re8 26. e4 Qg5 27. Nd3 Qe3+ 28. Nf2 Qg5 29. Qd7 Rd8 30. Qg4 Qf6 31. Rc2 Re8 32. Re2 h5 33. Qxh5 Re5 34. Qh3 Qg6 35. g3 Ra8 36. f4 Rh5 37. Qg2 Re8 38. Qf3 Qh7 39. Qg2 Qg6 40. b3 Nb5 41. Rc2 c5 42. dxc6 Rc5 43. Rxc5 bxc5 44. e5 Nd4 45. Ne4 Qg4 46. Rd3 Rc8 47. Nxc5 Rxc6 48. Rxd4 Rxc5 49. Qd2 Rc7 50. Rd5 Kh7 51. Rxa5 Qc8 52. Qd3+ g6 53. Rd5 Rc1+ 54. Kf2 Rc2+ 55. Ke1 Rxh2 56. Qc4 Qh3 57. Rd2 Qxg3+ 58. Kd1 Rxd2+ 59. Kxd2 Qf2+ 60. Kc3 Qe1+ 61. Kd4 Qf2+ 62. Kc3 Qe1+ 63. Kd4 Qf2+ 64. Kc3 1/2-1/2

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.04"]
[Round "5"]
[White "Duchesne, Edward L"]
[Black "Behrenfelt"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2215"]
[PlyCount "71"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Zaire"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "ZRE"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 b6 5. Nf3 Rb8 6. 0-0 Bb7 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Bxg2 10. Kxg2 Be7 11. b3 d6 12. Bb2 Qd7 13. Nd5 h5 14. h4 c6 15. Nxf6+ Bxf6 16. Qe4+ Kd8 17. Bxf6+ gxf6 18. Rad1 Kc7 19. Qf4 Qe6 20. Rd3 f5 21. Re3 Qf6 22. Rf3 Rbe8 23. Qxf5 Qxf5 24. Rxf5 Rh7 25. Kf3 Re5 26. Rxe5 dxe5 27. Rd1 f5 28. e4 Rf7 29. Rd2 f4 30. g4 hxg4+ 31. Kxg4 Rg7+ 32. Kf5 Rh7 33. Kxe5 Rxh4 34. f3 b5 35. cxb5 cxb5 36. Kf5 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.11.01"]
[Round "3"]
[White "Yuuki, Noriyuki"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "B76"]
[BlackElo "2215"]
[PlyCount "94"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Kb1 Nxd4 13. Bxd4 Be6 14. b3 Rad8 15. c3 Bf5+ 16. Kb2 Qa5 17. f4 Rd6 18. Bc4 Bg4 19. b4 Qa4 20. Bb3 Qd7 21. Rc1 Bxd4 22. cxd4 Rxd4 23. Qc3 Rxf4 24. Rhf1 Rxf1 25. Rxf1 Be6 26. Rd1 Qc6 27. Qxc6 bxc6 28. Bxe6 fxe6 29. Rd7 a5 30. bxa5 Kf7 31. a6 Ra8 32. a7 e5 33. Kc3 Ke6 34. Rb7 Kd6 35. a4 h5 36. h4 c5 37. a5 e4 38. Kc4 e5 39. Rg7 Kc6 40. a6 e3 41. Rxg6+ Kc7 42. Rg3 Rxa7 43. Kb5 Kd6 44. Rxe3 c4 45. Kb6 Rg7 46. g3 Kd5 47. a7 Rg8 1-0

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.10.31"]
[Round "2"]
[White "Wernik, Ruben"]
[Black "Duchesne, Edward L"]
[Result "1/2-1/2"]
[ECO "E65"]
[BlackElo "2215"]
[PlyCount "161"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "TRI"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 Nbd7 8. b3 cxd4 9. Nxd4 a5 10. Bb2 Nc5 11. e4 Bg4 12. Qd2 Qd7 13. f3 Bh3 14. Rad1 Bxg2 15. Kxg2 Qc7 16. Ndb5 Qb6 17. Ba3 Rfc8 18. Bxc5 Qxc5 19. Na4 Qc6 20. Qf2 Rd8 21. Nb6 Rab8 22. Nd5 Nxd5 23. exd5 Qd7 24. a4 b6 25. Rfe1 Bf6 26. Re4 Kg7 27. Rde1 h5 28. Nd4 Rh8 29. h3 Rb7 30. f4 Rbb8 31. Nb5 Rhe8 32. Qe2 Kf8 33. Rf1 e6 34. dxe6 fxe6 35. Qd3 d5 36. cxd5 Qxd5 37. Qxd5 exd5 38. Rxe8+ Rxe8 39. Kf3 d4 40. Rd1 Re3+ 41. Kf2 Rxb3 42. Nxd4 Rb4 43. Nc6 Rxa4 44. Rd6 Kf7 45. Kf3 Ra3+ 46. Ke4 Rxg3 47. Ne5+ Bxe5 48. fxe5 b5 49. Rd7+ Ke8 50. Ra7 a4 51. Kd5 a3 52. e6 b4 53. Ra8+ Ke7 54. Ra7+ Ke8 55. Ra8+ Ke7 56. Ra7+ Kf8 57. Ra8+ Kg7 58. Ra7+ Kf6 59. Rf7+ Kg5 60. h4+ Kg4 61. Rb7 b3 62. Rb4+ Kf5 63. e7 Re3 64. Rxb3 Rxe7 65. Rxa3 Rd7+ 66. Kc5 g5 67. Ra5 Kg4 68. Ra4+ Kg3 69. hxg5 h4 70. g6 Rg7 71. Ra3+ Kg4 72. Ra4+ Kg5 73. Kd4 Rxg6 74. Ke3 Rf6 75. Ra8 h3 76. Rh8 Kg4 77. Rg8+ Kh4 78. Rh8+ Kg3 79. Rg8+ Kh2 80. Ke2 Ra6 81. Kf1 1/2-1/2

[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.10.30"]
[Round "1"]
[White "Duchesne, Edward L"]
[Black "Cain, Celestino"]
[Result "1/2-1/2"]
[ECO "C20"]
[WhiteElo "2215"]
[PlyCount "106"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Philippines"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "PHI"]

1. c4 e5 2. Nc3 Nc6 3. e4 Bc5 4. g3 Nge7 5. Bg2 0-0 6. Nge2 d6 7. 0-0 f5 8. d3 fxe4 9. Nxe4 Bb6 10. N2c3 Qe8 11. Be3 Nd4 12. b4 Qg6 13. c5 dxc5 14. bxc5 Ba5 15. Bxd4 exd4 16. Nb5 Nc6 17. Qa4 Rd8 18. f4 Be6 19. Rad1 h6 20. Rf2 Kh8 21. Rdf1 Bf5 22. Na3 Qe6 23. Nc4 Bb4 24. Rb1 Bxe4 25. Bxe4 Bxc5 26. Rxb7 Ne7 27. Rxc7 Rac8 28. Rxc8 Rxc8 29. Qd1 Bd6 30. Qh5 Rf8 31. f5 Qf6 32. Nxd6 Qxd6 33. f6 Rxf6 34. Rxf6 gxf6 35. Qxh6+ Kg8 36. Qh7+ Kf8 37. Qh8+ Kf7 38. Qh5+ Kg7 39. Qh7+ Kf8 40. Qh8+ Kf7 41. Qh5+ Ke6 42. Qa5 f5 43. Bf3 Qb8 44. Qa6+ Kf7 45. Qc4+ Kf8 46. Bh5 Qb1+ 47. Kg2 Qb2+ 48. Kh3 Kg7 49. Be8 Qe2 50. Qxd4+ Kf8 51. Bb5 Nd5 52. Qh8+ Ke7 53. Bc4 Qg4+ 1/2-1/2

[Event "Olympiad-24"]
[Site "Valetta"]
[Date "1980.11.25"]
[Round "5"]
[White "Gouder, Adriano"]
[Black "Duchesne, Edward L"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2215"]
[PlyCount "45"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Malta"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "MLT"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Kh1 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bf3 Qc4 13. Nxc6 bxc6 14. c3 Be6 15. Re1 Rfb8 16. Qe2 Qxe2 17. Rxe2 Bd5 18. Bxd5 cxd5 19. Rd1 e6 20. Bd4 Rb7 21. Bxg7 Kxg7 22. Kg1 a5 23. Kf1 1/2-1/2

[Event "Olympiad-24"]
[Site "Valetta"]
[Date "1980.11.22"]
[Round "3"]
[White "Sakurai, Takayuki"]
[Black "Duchesne, Edward L"]
[Result "1/2-1/2"]
[ECO "E74"]
[PlyCount "120"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "TRI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 Qa5 8. Bd2 a6 9. a4 Qc7 10. Nf3 Bg4 11. 0-0 Nbd7 12. h3 Bxf3 13. Bxf3 Rfb8 14. Qc2 Ne8 15. Be2 b6 16. Bf4 Qd8 17. Bg3 Nc7 18. Kh1 Rb7 19. f4 Rab8 20. Rab1 b5 21. axb5 axb5 22. Nxb5 Nxb5 23. cxb5 Nb6 24. b3 Na8 25. b4 Rc7 26. bxc5 Rxc5 27. Qd2 Rbc8 28. Bd3 Nb6 29. Bf2 Rc3 30. Qe3 Nc4 31. Qe2 Na3 32. Rbd1 Qd7 33. Be1 R3c5 34. b6 Nb5 35. Bxb5 Qxb5 36. Qxb5 Rxb5 37. Bf2 Rc4 38. Rc1 Rxe4 39. Rc8+ Bf8 40. Rc7 Rxf4 41. Kg1 Rfb4 42. Ra1 f6 43. Raa7 Kf7 44. b7 Rxd5 45. Rc8 Rd1+ 46. Kh2 Rdb1 47. Raa8 Rxb7 48. Rxf8+ Ke6 49. Rh8 R1b2 50. Bg3 Re2 51. Ra1 Rbb2 52. Re1 d5 53. Rxe2+ Rxe2 54. Rxh7 d4 55. Rh8 Kd5 56. Rd8+ Ke4 57. Ra8 e5 58. Kg1 f5 59. Bxe5 d3 60. Bc3 d2 1/2-1/2

[Event "Olympiad-24"]
[Site "Valetta"]
[Date "1980.11.21"]
[Round "2"]
[White "Duchesne, Edward L"]
[Black "Hakki, Imad"]
[Result "1/2-1/2"]
[ECO "A22"]
[BlackElo "2255"]
[PlyCount "64"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Syria"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "SYR"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 e4 7. Ng5 Bxc3 8. dxc3 h6 9. Nh3 d6 10. Nf4 a5 11. Qc2 Nbd7 12. Rd1 Qe7 13. Nd5 Nxd5 14. cxd5 Nf6 15. b4 Qe5 16. Bf4 Qh5 17. Qd2 Bg4 18. Bf1 Bh3 19. Bxh3 Qxh3 20. f3 exf3 21. exf3 Nxd5 22. Re1 Nxf4 23. Qxf4 axb4 24. Qxb4 Rxe1+ 25. Rxe1 Qf5 26. Qxb7 Rxa2 27. Qxc7 Qc2 28. Qb8+ Kh7 29. Qb1 Rb2 30. Qxc2+ Rxc2 31. Rd1 Rxc3 32. Rxd6 Rxf3 1/2-1/2

[Event "Olympiad-24"]
[Site "Valetta"]
[Date "1980.11.20"]
[Round "1"]
[White "Duchesne, Edward L"]
[Black "Qi, Jingxuan"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "104"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "China"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "CHN"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Be6 7. d3 Qd7 8. 0-0 h5 9. f4 h4 10. Nd5 hxg3 11. hxg3 Bh3 12. f5 gxf5 13. Bxh3 Rxh3 14. Rxf5 Nge7 15. Qf1 Nxf5 16. Qxh3 Nfd4 17. Qh7 Nxe2+ 18. Kg2 0-0-0 19. Qxg7 Ncd4 20. Be3 Ne6 21. Qf6 Kb8 22. Ne7 N2d4 23. Rh1 Re8 24. Bxd4 Rxe7 25. Be3 b6 26. Rh7 Kb7 27. g4 Nf8 28. Rg7 Ng6 29. Kg3 Qe8 30. b4 Rd7 31. a4 a6 32. Rh7 Re7 33. a5 b5 34. d4 bxc4 35. d5 Qa4 36. Rxf7 Rxf7 37. Qxf7 Qb3 38. Kf2 Qc2+ 39. Kf3 Qd1+ 40. Kg3 Qe1+ 41. Qf2 Qxb4 42. g5 c3 43. Qf5 Nf4 44. g6 c2 45. Kf2 Qc3 46. Bc1 Qa1 47. Qd7 Qxc1 48. g7 Qd2+ 49. Kg3 Qg2+ 50. Kh4 Qh2+ 51. Kg5 Qh5+ 52. Kf6 Qg6+ 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Hakki, Imad"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "97"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Syria"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "SYR"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Rc8 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Nxh5 15. g4 Nf6 16. Nde2 Re8 17. Bh6 Bh8 18. e5 Nxg4 19. fxg4 Bxe5 20. Bf4 Qa5 21. Bxe5 Qxe5 22. Nd5 Bxg4 23. Rde1 Bf3 24. Nec3 Bxh1 25. Rxe5 dxe5 26. Nxe7+ Kg7 27. Qg5 f6 28. Nf5+ Kg8 29. Nh6+ Kg7 30. Nf5+ Kg8 31. Qh6 gxf5 32. Qxh1 Rxc3 33. bxc3 e4 34. Qh6 e3 35. Kd1 e2+ 36. Ke1 Re6 37. Qf4 Kg7 38. Qxf5 Re5 39. Qd7+ Kg6 40. Qxb7 f5 41. Qxa7 f4 42. a4 f3 43. a5 Rd5 44. Qd4 Rxa5 45. Qb6+ Kg5 46. Qxa5+ Kg4 47. Qe5 h5 48. c4 Kh3 49. Qxh5+ 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.08"]
[Round "13"]
[White "Duchesne, Edward L"]
[Black "Pickering, Henry"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "57"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "British Virgin Islands"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "IVB"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 e5 5. d5 Ne7 6. Bd3 c5 7. g4 Nd7 8. Be3 Nf6 9. h3 a6 10. Qd2 h6 11. f4 exf4 12. Bxf4 g5 13. Bg3 Ng6 14. Qh2 Bf8 15. Nf3 Qe7 16. 0-0-0 Nd7 17. e5 Ngxe5 18. Nxe5 Nxe5 19. Bxe5 dxe5 20. d6 Qxd6 21. Bf5 Qb8 22. Bxc8 f6 23. Bf5 Be7 24. Rd7 b6 25. Rhd1 Kf7 26. Nd5 Ra7 27. Nxe7 Rxd7 28. Rxd7 Qa8 29. Ng6+ 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.07"]
[Round "12"]
[White "Vasquez, Julio E"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "93"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "TRI"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e3 c6 6. Qb3 e5 7. Nge2 Re8 8. d3 Na6 9. 0-0 Qe7 10. h3 d6 11. a3 Be6 12. e4 b5 13. Qa2 Nc5 14. Rd1 a5 15. b3 a4 16. bxa4 bxc4 17. dxc4 Bf8 18. Be3 Nxa4 19. Bf1 Nxc3 20. Nxc3 Qc7 21. a4 Qa5 22. Qd2 Reb8 23. Rdb1 Nd7 24. Qc2 Nc5 25. Bd2 Qa6 26. Nd5 Rxb1 27. Qxb1 Qa7 28. Nb6 Rb8 29. a5 Be7 30. Bh6 f6 31. Be3 Bd8 32. Qd1 Qe7 33. Bxc5 dxc5 34. Rb1 Bc7 35. Qa4 Bd7 36. Rb3 Be8 37. a6 Bxb6 38. Rxb6 Qa7 39. Rxb8 Qxb8 40. a7 Qa8 41. Qa5 Bd7 42. Qxc5 Kf7 43. Qb6 Bc8 44. c5 Bb7 45. Ba6 Bxa6 46. Qxa6 Ke7 47. Qb6 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.06"]
[Round "11"]
[White "Pantebre Martinez, Jose Antonio"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "86"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Andorra"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "AND"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nb3 a5 10. a4 b6 11. Bf3 Bb7 12. e5 Ne8 13. Bxc6 Bxc6 14. Nd4 Bb7 15. e6 f5 16. Qd2 Nf6 17. Rfe1 Ng4 18. Bf4 Rc8 19. Ndb5 Qe8 20. Rad1 Qc6 21. f3 Qc5+ 22. Be3 Nxe3 23. Qxe3 Qxe3+ 24. Rxe3 Rc5 25. Kh1 Re5 26. Rxe5 Bxe5 27. Nc7 Bxc3 28. bxc3 Rc8 29. Nb5 Kg7 30. Nxd6 exd6 31. Rxd6 Bc6 32. e7 Bxa4 33. Rxb6 Re8 34. Rb2 Rxe7 35. h4 Be8 36. Ra2 a4 37. Ra3 Re2 38. Ra2 Kf6 39. Rb2 Bf7 40. g4 fxg4 41. fxg4 a3 42. Rb6+ Re6 43. g5+ Kg7 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.04"]
[Round "10"]
[White "Perez Nivar, Marco T"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "D79"]
[PlyCount "70"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Dominican Rep"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "TRI"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 c6 6. 0-0 d5 7. cxd5 cxd5 8. d4 Ne4 9. e3 Nxc3 10. bxc3 Qc7 11. Qb3 e6 12. Ba3 Rd8 13. Nd2 Nc6 14. e4 dxe4 15. Nxe4 b6 16. Rfd1 Bb7 17. Rac1 Na5 18. Qb1 Nc4 19. Bb2 Rac8 20. Ba1 Bh6 21. f4 f5 22. Ng5 Bxg2 23. Kxg2 Bxg5 24. fxg5 Ne3+ 25. Kf2 Nxd1+ 26. Rxd1 f4 27. g4 f3 28. Rh1 Qf4 29. Qe1 Qxg4 30. Rg1 Qf5 31. Qd2 e5 32. d5 e4 33. Rd1 Re8 34. Re1 Qg4 35. Kf1 Qh3+ 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.03"]
[Round "9"]
[White "Duchesne, Edward L"]
[Black "Mendivil Salinas, Ismael"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "77"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "BOL"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 Bd6 7. 0-0 0-0 8. d4 Nxc3 9. bxc3 Nd7 10. Qc2 h6 11. Kh1 Qe7 12. Nh4 Nf6 13. e4 g5 14. Nf3 exd4 15. e5 Bxe5 16. Re1 d3 17. Qd2 Bxc3 18. Qxc3 Qd8 19. Bb2 Kg7 20. Ba3 Re8 21. Rxe8 Qxe8 22. Re1 Be6 23. Nd2 Qd8 24. Ne4 Kg6 25. Bb2 Ne8 26. Rd1 Bxa2 27. Rxd3 Bd5 28. g4 f6 29. Ng3 Bxg2+ 30. Kxg2 Qe7 31. Re3 Qd6 32. Qc2+ Kf7 33. Qh7+ Ng7 34. Qxg7+ Kxg7 35. Nf5+ Kg6 36. Nxd6 b5 37. Re6 Rf8 38. Ne4 a5 39. Rxc6 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.02"]
[Round "8"]
[White "Mollekens, Roeland"]
[Black "Duchesne, Edward L"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "80"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 a6 5. Bxc6+ bxc6 6. c3 e5 7. d4 cxd4 8. cxd4 Qc7 9. Nc3 Be6 10. Qa4 Bd7 11. Qc2 f6 12. Be3 Ne7 13. Rac1 Rb8 14. Rfd1 Ng6 15. b4 a5 16. a3 axb4 17. axb4 Qc8 18. Na2 Be7 19. d5 cxd5 20. Qxc8+ Rxc8 21. Rxc8+ Bxc8 22. exd5 Bb7 23. b5 Kd7 24. Nb4 Ra8 25. Nd2 Ra5 26. b6 Rb5 27. Rc1 Bd8 28. Nc6 Bxb6 29. Nb8+ Kd8 30. Bxb6+ Rxb6 31. Nc4 Rb4 32. Nxd6 Nf4 33. Nxb7+ Rxb7 34. Nc6+ Kd7 35. Kf1 Rb2 36. Rd1 Kd6 37. Na5 Rb5 38. Nc4+ Kc5 39. Ne3 Kd6 40. Nf5+ Kd7 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.01"]
[Round "7"]
[White "Duchesne, Edward L"]
[Black "Chiu, Yum San"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "95"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "US Virgin Islands"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "ISV"]

1. c4 b5 2. cxb5 Bb7 3. d4 Nf6 4. Bf4 a6 5. Qc2 d6 6. Nd2 axb5 7. e4 c6 8. Ngf3 Qa5 9. Bd3 g6 10. 0-0 Bg7 11. Nb3 Qb6 12. a3 0-0 13. Rfe1 Nbd7 14. Bd2 Rfc8 15. Rac1 Ra4 16. Bb4 Ne8 17. Qe2 e5 18. d5 Nb8 19. dxc6 Nxc6 20. Bxb5 Ba6 21. Bxa6 Rxa6 22. Nbd2 Rca8 23. Nc4 Qb8 24. Bc3 Qd8 25. Red1 Qf6 26. Ne3 Ra4 27. Nd5 Qd8 28. Qb5 Ne7 29. Nxe7+ Qxe7 30. Bb4 Bf8 31. Rc6 R4a7 32. Rdc1 Qd7 33. Qc4 Rb7 34. Rc8 Raa7 35. Qc6 Rc7 36. Qxd7 Rxc1+ 37. Rxc1 Rxd7 38. Rc8 Nf6 39. Nxe5 dxe5 40. Rxf8+ Kg7 41. f3 Rd1+ 42. Kf2 Rc1 43. Rd8 Nh5 44. Bc3 f6 45. Rd7+ Kg8 46. a4 Nf4 47. a5 Ne6 48. a6 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.30"]
[Round "5"]
[White "Kan, Wai Shui"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "139"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "TRI"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 g6 5. d3 Bg7 6. 0-0 Nf6 7. Nc3 0-0 8. Qe1 Re8 9. Qh4 e5 10. fxe5 Nxe5 11. Nxe5 Rxe5 12. Kh1 Bf5 13. Qf4 Qe7 14. Bf3 Bd7 15. Bd2 Bc6 16. Rae1 Re8 17. Ne2 Nh5 18. Bxh5 Rxh5 19. Qf2 Rf5 20. Qg1 Rxf1 21. Qxf1 Bxb2 22. c3 Ba3 23. Nf4 b5 24. Qf3 Qb7 25. Qg3 c4 26. Nh5 Re6 27. Rf1 Bd6 28. Qg4 Be5 29. d4 Bh8 30. Ng3 Bg7 31. Ne2 Bd7 32. Qh4 Re8 33. Ng1 Bf5 34. Nf3 Qe7 35. Qf4 Qd8 36. Qg3 Bd3 37. Rf2 Re6 38. Ng5 Rf6 39. Be1 Rxf2 40. Bxf2 h6 41. Nf3 Qa5 42. Ne5 Qxc3 43. h3 Bf5 44. Nc6 Bf6 45. Qd6 Kg7 46. Bg3 Qxe3 47. Be5 Bxe5 48. dxe5 Qc1+ 49. Kh2 Qf4+ 50. Kg1 Be4 51. Ne7 Qg3 52. Qf6+ Kf8 53. Qh8+ Kxe7 54. Qf6+ Kd7 55. Qd6+ Ke8 56. Qb8+ Ke7 57. Qd6+ Ke8 58. Qb8+ Kd7 59. e6+ fxe6 60. Qxg3 h5 61. Qa3 Kc6 62. Kf2 Bf5 63. Ke3 e5 64. Qa6+ Kc5 65. Qxa7+ Kb4 66. Qe7+ Ka4 67. Qxe5 Be4 68. Qd6 Ka5 69. Kd4 Bxg2 70. Kc5 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.28"]
[Round "4"]
[White "Ozaki, Yukitaka"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "B78"]
[PlyCount "62"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 Bd7 9. Qd2 0-0 10. h4 Ne5 11. Bb3 Rc8 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. Kb1 a6 15. Bh6 Rxd4 16. Qxd4 Bxh6 17. g4 Bg7 18. Qe3 Qa5 19. h5 Be6 20. hxg6 hxg6 21. g5 Nd7 22. Nd5 Bxd5 23. Rxd5 Qb6 24. Qa3 Ne5 25. b4 Rc8 26. Qb3 Nc6 27. c3 Qe3 28. c4 Qxb3+ 29. axb3 Nxb4 30. Rdd1 Rc5 31. f4 Ra5 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.26"]
[Round "2"]
[White "Trevelyan, John"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2205"]
[PlyCount "148"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "TRI"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. b3 d6 7. Bb2 e5 8. d3 Nbd7 9. Nbd2 a5 10. a3 Re8 11. b4 d5 12. e4 d4 13. c5 b5 14. cxb6 axb4 15. axb4 Rxa1 16. Qxa1 Qxb6 17. Rc1 Bb7 18. Qa5 Qxa5 19. bxa5 Bh6 20. Bf1 Ra8 21. Ra1 Ba6 22. Bc1 Bf8 23. Ne1 Bd6 24. Nc2 Ne8 25. Na3 Bc7 26. Nac4 Nd6 27. Nxd6 Bxd6 28. Nb3 Kf8 29. f4 f6 30. Kf2 Rb8 31. Ba3 Ke7 32. fxe5 fxe5 33. Bxd6+ Kxd6 34. Nd2 Nc5 35. Ra3 Rb4 36. Ke1 Ra4 37. Rxa4 Nxa4 38. Kd1 Nc5 39. Kc2 Bb5 40. Be2 Ba4+ 41. Kb2 Bb5 42. Kc2 Ba6 43. h4 h6 44. Bf1 Nb7 45. Nb3 c5 46. Be2 Kc6 47. g4 Nd6 48. Nd2 Bc8 49. Nf3 Nf7 50. g5 h5 51. Nd2 Kb5 52. Nc4 Be6 53. Kd2 Bxc4 54. dxc4+ Kxa5 55. Bf1 Nd6 56. Kd3 Kb4 57. Be2 Ka5 58. Bf1 Kb6 59. Bh3 Kc7 60. Be6 Kd8 61. Bd5 Ke7 62. Ke2 Nf7 63. Kf2 Nd8 64. Kf1 Ne6 65. Kf2 Nf4 66. Bc6 Kd6 67. Be8 Kc7 68. Kf1 Kb6 69. Ke1 Ka5 70. Kd2 Kb4 71. Bf7 Kb3 72. Bg8 Ng2 73. Bf7 Nxh4 74. Kd3 Ng2 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Duchesne, Edward L"]
[Black "Aldrete, Jorge"]
[Result "0-1"]
[ECO "E80"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "MEX"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 Nc6 6. Nge2 e5 7. d5 Ne7 8. Bg5 h6 9. Be3 g5 10. Qd2 Nh5 11. g3 Ng6 12. Bg2 Qe7 13. 0-0 Bd7 14. Nb5 0-0 15. Rac1 Qd8 16. Na3 b6 17. Nb1 a5 18. a3 Kh7 19. b4 axb4 20. axb4 Rg8 21. Kh1 Qe7 22. c5 bxc5 23. bxc5 Rgb8 24. c6 Bc8 25. Nbc3 g4 26. Ra1 Nf6 27. Ra7 Rxa7 28. Bxa7 Ra8 29. Bg1 h5 30. Nb5 h4 31. fxg4 Nxg4 32. h3 Ba6 33. Qa5 Bxb5 34. Qxa8 hxg3 35. Nxg3 Bxf1 36. Bxf1 Qh4 37. Qc8 Nf6 38. Nf5 Qxe4+ 39. Bg2 Qc2 40. Nxg7 Kxg7 41. Qxc7 0-1

[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 "Duchesne, Edward L"]
[Black "Bergmans, Norbert"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "128"]
[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 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4 Qd4 9. Qxd4 Nxd4 10. Bd3 Be6 11. Bb1 Bb4 12. Kd1 0-0-0 13. d3 Rd5 14. Be3 Bc5 15. f4 Bg4+ 16. Ke1 Ne6 17. Bxc5 Rxc5 18. h3 Rc1+ 19. Kd2 Rd1+ 20. Kc2 Be2 21. b3 Rd8 22. a4 Rf1 23. f5 Nf8 24. d4 c5 25. Kb2 cxd4 26. Be4 Rxa1 27. Kxa1 Bf1 28. g4 d3 29. Nf3 Be2 30. Nd2 b6 31. Kb2 g6 32. Kc3 Re8 33. Nc4 Kc7 34. Bxd3 Bxd3 35. Kxd3 Nd7 36. Kc3 gxf5 37. gxf5 Nxe5 38. Re1 f6 39. Nxe5 fxe5 40. Kd3 Kd6 41. Ke4 Rc8 42. Re3 Rc5 43. Kf3 Rd5 44. Kg4 Ke7 45. Kg5 Kf7 46. Rc3 h6+ 47. Kxh6 Kf6 48. Rc7 e4 49. h4 e3 50. Rc1 Kxf5 51. h5 Kg4 52. Rg1+ Kf3 53. Kg6 Kf2 54. Rh1 e2 55. h6 e1Q 56. Rxe1 Kxe1 57. h7 Rd8 58. b4 Kd2 59. a5 Kc3 60. axb6 axb6 61. b5 Kc4 62. Kg7 Kxb5 63. h8Q Rxh8 64. Kxh8 Kc4 0-1

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.14"]
[Round "11"]
[White "Botto, Paul"]
[Black "Duchesne, Edward L"]
[Result "1/2-1/2"]
[ECO "C03"]
[PlyCount "37"]
[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 b6 2. d4 Bb7 3. Nd2 e6 4. Ngf3 d5 5. e5 c5 6. c3 Nc6 7. Bb5 a6 8. Ba4 Nge7 9. Nf1 Ng6 10. Ng3 Be7 11. 0-0 Qc7 12. Nh5 Rg8 13. Ng5 h6 14. Nh3 0-0-0 15. f4 b5 16. Bb3 cxd4 17. Kh1 dxc3 18. bxc3 Bc5 19. Nf2 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.13"]
[Round "10"]
[White "Duchesne, Edward L"]
[Black "Taruffi, Daniele"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "2325"]
[PlyCount "103"]
[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 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nc3 Nxe5 5. Bf4 Nxf3+ 6. gxf3 Qb4 7. Qd2 d6 8. 0-0-0 Be6 9. e4 0-0-0 10. Be3 Qa5 11. Kb1 Ne7 12. f4 f5 13. f3 Rg8 14. Qf2 Nc6 15. Nd5 g6 16. Rd3 fxe4 17. fxe4 Qa4 18. Bg2 Bg7 19. Ra3 Qb5 20. Rb3 Qa4 21. Rd1 Rde8 22. Ra3 Qb5 23. c3 Qc4 24. Qf3 Rgf8 25. Bf1 Bxd5 26. exd5 Qe4+ 27. Qxe4 Rxe4 28. Bc1 Nd8 29. Bd3 Re7 30. Rxa7 Ref7 31. Ra4 c6 32. dxc6 bxc6 33. Re4 d5 34. Re2 Kd7 35. Rde1 Kd6 36. Re8 Rxe8 37. Rxe8 Ne6 38. Ra8 Nxf4 39. Bxf4+ Rxf4 40. Ra7 Be5 41. Rxh7 g5 42. h3 Rh4 43. Rxh4 gxh4 44. Kc2 d4 45. b4 dxc3 46. Be4 c5 47. b5 Kc7 48. Kb3 Kb6 49. Kc4 Bg7 50. a4 Bd4 51. Bc2 Ka5 52. Bd1 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.12"]
[Round "9"]
[White "Baptista, Paulo1111"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "103"]
[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. d3 g6 4. g3 Bg7 5. Bg2 e6 6. Be3 Nd4 7. Nge2 Ne7 8. 0-0 0-0 9. Qd2 Rb8 10. Rae1 b5 11. f4 f5 12. Nd1 Bb7 13. c3 Nxe2+ 14. Rxe2 Qc7 15. Bf2 Rfc8 16. Ne3 a5 17. g4 fxg4 18. Nxg4 c4 19. d4 d5 20. Bg3 Qd7 21. f5 exf5 22. exf5 Nxf5 23. Bxb8 Rxb8 24. Ne5 Qd6 25. Ng4 Bc6 26. Qf4 Qxf4 27. Rxf4 b4 28. Ne5 Bxe5 29. Rxe5 bxc3 30. bxc3 Rb2 31. Bxd5+ Bxd5 32. Rxd5 Rxa2 33. Re4 Kf7 34. Rd7+ Kf6 35. d5 a4 36. Rxc4 a3 37. Re4 Rc2 38. h4 Nxh4 39. Rxh4 a2 40. Rf4+ Ke5 41. Rf1 h5 42. Ra1 Rb2 43. Rf1 h4 44. c4 h3 45. Re7+ Kd4 46. Ree1 Kc5 47. Rd1 g5 48. d6 g4 49. d7 g3 50. Rf5+ Kxc4 51. d8Q h2+ 52. Kh1 1-0

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.11"]
[Round "8"]
[White "Duchesne, Edward L"]
[Black "Ravikumar, Vaidyanathan"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "90"]
[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 Nf6 2. Nc3 c5 3. e4 Nc6 4. Nf3 d6 5. Be2 e5 6. d3 g6 7. Bd2 Bg7 8. a3 0-0 9. 0-0 h6 10. Ne1 Ne8 11. Rb1 Kh7 12. b4 b6 13. Nc2 Nc7 14. a4 a5 15. bxc5 bxc5 16. Bg4 Ba6 17. Re1 Nb4 18. Re3 Ne6 19. Bxe6 fxe6 20. Rg3 Ra7 21. Be3 Rd7 22. Nb5 Rff7 23. Na1 Bb7 24. Nb3 Bf8 25. Qg4 Qf6 26. Rd1 Ba8 27. Rf3 Qe7 28. Nxa5 Rxf3 29. Qxf3 d5 30. Qe2 dxe4 31. dxe4 Rxd1+ 32. Qxd1 Bxe4 33. Na3 Qe8 34. f3 Bd3 35. Bd2 Qd7 36. Nb5 Bc2 37. Qe2 Bxa4 38. Nc3 Bc2 39. Be3 Qa7 40. Nc6 Qa1+ 41. Kf2 Qxc3 42. Bd2 Nd3+ 43. Kg3 Qxc4 44. Nxe5 Bd6 45. f4 Nxe5 0-1

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.10"]
[Round "7"]
[White "Karadag, Eflatun Cem"]
[Black "Duchesne, Edward L"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "58"]
[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. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. d4 e4 6. c4 c6 7. Nc3 Bd6 8. a4 Ne7 9. Nge2 0-0 10. Nc1 f5 11. g3 Nd7 12. Nb3 g5 13. h4 f4 14. gxf4 gxf4 15. Rg1+ Ng6 16. h5 Qh4 17. exf4 e3 18. Qe2 Bxf4 19. Kd1 Bh2 20. Rg2 Rxf2 21. Rxf2 Bg4 22. Rxh2 Bxe2+ 23. Rxe2 Qxh5 24. Kc1 Rf8 25. Bg2 Qg5 26. Nxd5 Rf2 27. Kd1 Rxe2 28. Kxe2 Qxg2+ 29. Kxe3 Qxb2 0-1

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.08"]
[Round "6"]
[White "Duchesne, Edward L"]
[Black "Rohland, Michael K"]
[Result "1-0"]
[ECO "A19"]
[PlyCount "35"]
[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 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxe5 8. Ndb5 a6 9. Nd6+ Bxd6 10. Qxd6 f6 11. Be3 Ne7 12. g4 Nxg4 13. Bb6 Nf5 14. Qb4 Qe7 15. c5 Ne5 16. 0-0-0 0-0 17. Rg1 Nf3 18. Rg2 1-0

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.06"]
[Round "4"]
[White "Duchesne, Edward L"]
[Black "Kourkounakis, Ilias"]
[Result "0-1"]
[ECO "B38"]
[PlyCount "124"]
[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 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Qa5 10. Nb3 Qd8 11. Qe1 Ng4 12. Bg5 h6 13. Bd2 Be6 14. Rd1 Nb4 15. Bf4 Ne5 16. Bxe5 Bxe5 17. f4 Bg7 18. f5 Bd7 19. c5 dxc5 20. Kh1 Qc8 21. Bc4 gxf5 22. exf5 Bxf5 23. Qxe7 Bg6 24. Ne4 Nc6 25. Nf6+ Kh8 26. Qxc5 Ne5 27. Qxe5 Qxc4 28. Qe7 Qe6 29. Rde1 Qxe7 30. Rxe7 Bxf6 31. Rxf6 Rfe8 32. Rxe8+ Rxe8 33. Kg1 Kg7 34. Rd6 Re2 35. Rd2 Rxd2 36. Nxd2 Kf6 37. Kf2 Ke5 38. Ke3 Kd5 39. g4 a5 40. Kf4 b5 41. h4 f6 42. g5 hxg5+ 43. hxg5 fxg5+ 44. Kxg5 Bc2 45. Kf4 Kd4 46. Nf3+ Kd3 47. Ne1+ Kd2 48. Nf3+ Kc1 49. Nd4 Kxb2 50. Nxb5 Kxa2 51. Ke3 Kb2 52. Kd2 a4 53. Ke3 Bf5 54. Kd4 Bd7 55. Nd6 Kb3 56. Nc4 Bb5 57. Nd2+ Kc2 58. Ne4 a3 59. Nc3 Ba6 60. Na2 Kb3 61. Nc3 Bf1 62. Nb1 a2 0-1

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.05"]
[Round "3"]
[White "Dowden, R Anthony"]
[Black "Duchesne, Edward L"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "82"]
[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 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. 0-0 Qb6 8. Qd3 e5 9. Rd1 Nf6 10. Bg5 Qxb2 11. Nc3 Qb7 12. Rab1 Qc7 13. Nd2 Be7 14. Nc4 0-0 15. Nxd6 Rab8 16. Rxb8 Rxb8 17. Bxf6 Bxf6 18. Qc4 Be6 19. Qa4 Be7 20. Nf5 Bb4 21. Ne2 f6 22. c3 Bc5 23. Nc1 Rb2 24. Rf1 Qb6 25. Nd3 Rxa2 26. Qd1 Bf8 27. Qg4 Kh8 28. Nb4 Ra3 29. Rd1 Rxc3 30. h4 Qxb4 31. Rd8 Bxf5 32. Qxf5 Qe7 33. Qc8 Kg8 34. Rd7 Qc5 35. Qe8 Rc2 36. Kh2 Rxf2 37. Qf7+ Kh8 38. Rd8 h6 39. Rxf8+ Kh7 40. Qg8+ Kg6 41. Qf7+ Kh7 1/2-1/2

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.04"]
[Round "2"]
[White "Tomaszewski, Roman"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "63"]
[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 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 c6 8. d3 Na6 9. h3 Be6 10. f4 Qd7 11. Kh2 Rfd8 12. f5 gxf5 13. Bg5 Ne8 14. Bxd8 Rxd8 15. Nd5 Kh8 16. Ne3 f4 17. gxf4 exf4 18. Nxf4 Bxb2 19. Rb1 Bd4 20. Nxe6 fxe6 21. Rf8+ Kg7 22. Qf3 Bf6 23. Ng4 Kxf8 24. Nxf6 Qf7 25. Nxh7+ Kg8 26. Qg4+ Ng7 27. Rf1 Qxf1 28. Bxf1 d5 29. Qh4 Rb8 30. Ng5 dxe4 31. Qh7+ Kf8 32. Qh8+ 1-0

[Event "World U20-ch17"]
[Site "Graz"]
[Date "1978.09.03"]
[Round "1"]
[White "Bjork, Carl Magnus"]
[Black "Duchesne, Edward L"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "77"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nb3 Nc6 9. Bg5 Be6 10. Kh1 a6 11. f4 Qc8 12. Bf3 Rb8 13. Nd5 Bxd5 14. exd5 Na7 15. c3 Qd7 16. Qd3 Rfc8 17. Rae1 Rc7 18. Re2 Qa4 19. Rfe1 h6 20. Bh4 Nc8 21. Nd4 Qxa2 22. b3 Qa5 23. c4 Rd7 24. g4 Qb6 25. Bf2 Qd8 26. h4 Rc7 27. h5 g5 28. fxg5 hxg5 29. Nf5 Nh7 30. Nxg7 Kxg7 31. Bd4+ f6 32. Be4 Nf8 33. h6+ Kh8 34. Qe3 e5 35. dxe6 Nxe6 36. Bf5 Nf8 37. Qxg5 Rf7 38. Re8 Qc7 39. Bxf6+ 1-0

