[Event "URS"]
[Site "Soviet Union"]
[Date "1989.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Agrest, Evgenij"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2275"]
[PlyCount "66"]
[EventDate "1989.??.??"]
[EventType "game"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3 Nbd7 10. Nb5 Nc5 11. Rd1 Nfe4 12. b4 Bf6 13. Qe3 Bxa1 14. bxc5 0-0 15. Ba3 Bf6 16. cxd6 Qd7 17. g4 Rfc8 18. g5 Rxc4 19. gxf6 Qxb5 20. d7 Rd8 21. Ne5 Rc3 22. Qd4 Qxe2 23. Bxe4 Bxe4 24. Be7 Rd3 25. Qxd3 Bxd3 26. Rxd3 Qxe5 27. Bxd8 Qe1+ 28. Kg2 Qe4+ 29. Rf3 Qd5 30. fxg7 Qxd7 31. Bf6 Qd5 32. Kg3 h5 33. Rc3 h4+ 0-1

[Event "Cap d'Agde op 04th"]
[Site "Cap d'Agde"]
[Date "1985.05.??"]
[Round "?"]
[White "Hebden, Mark"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C17"]
[BlackElo "2330"]
[PlyCount "61"]
[EventDate "1985.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. e5 c5 5. Qg4 Ne7 6. Nf3 cxd4 7. Nxd4 0-0 8. Bd3 Ng6 9. Bxg6 fxg6 10. 0-0 Bc5 11. Be3 Bb6 12. Rfe1 Nc6 13. Nxc6 bxc6 14. Na4 Rb8 15. Rad1 Rf5 16. a3 Qf8 17. b4 Bxe3 18. fxe3 Rxe5 19. e4 Rb7 20. Nc5 Rf7 21. Qg3 Rh5 22. c4 Rf4 23. Rf1 g5 24. Nd3 Rf6 25. Qc7 Ba6 26. Ne5 Qe8 27. Qxa7 Rxf1+ 28. Rxf1 Bxc4 29. Rf7 g4 30. Rxg7+ Kh8 31. Rxg4 1-0

[Event "Cap d'Agde op 04th"]
[Site "Cap d'Agde"]
[Date "1985.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2330"]
[BlackElo "2565"]
[PlyCount "80"]
[EventDate "1985.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb4+ 5. Bd2 Be7 6. Nc3 Bb7 7. Bd3 c5 8. 0-0 0-0 9. Qe2 cxd4 10. exd4 Nc6 11. a3 d5 12. cxd5 Nxd5 13. Qe4 Nf6 14. Qh4 Rc8 15. Rad1 Rc7 16. d5 exd5 17. Bf4 Rd7 18. Bf5 d4 19. Ne5 g6 20. Nxd7 Nxd7 21. Qg3 Bh4 22. Qg4 h5 23. Qh3 gxf5 24. Qxf5 dxc3 25. Rxd7 Bc8 26. Rxd8 Bxf5 27. Rxf8+ Kxf8 28. bxc3 Be7 29. a4 Bc2 30. Ra1 Bf6 31. Ra3 Na5 32. Bb8 Nc4 33. Ra1 a6 34. Bc7 Ke7 35. a5 b5 36. Bb6 Kd6 37. Rc1 Bb3 38. Bd4 Bxd4 39. cxd4 Kd5 40. Rc3 Bd1 0-1

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "2"]
[White "Gheorghiu, Florin"]
[Black "Yoffie, Marc"]
[Result "1/2-1/2"]
[ECO "A92"]
[WhiteElo "2495"]
[BlackElo "2355"]
[PlyCount "155"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Qc2 Qe8 8. Nbd2 d5 9. Ne5 Qh5 10. Ndf3 Ne4 11. Nd3 g5 12. Nfe5 Nd6 13. c5 Nf7 14. f4 Nxe5 15. dxe5 h6 16. Be3 Na6 17. Bd4 Bd7 18. e3 Rf7 19. b4 Nc7 20. Rab1 Raf8 21. a4 a6 22. Bf3 Qg6 23. Kh1 g4 24. Be2 h5 25. h4 gxh3 26. Kh2 Rh7 27. Nf2 Rff7 28. Rg1 Rfg7 29. Nxh3 Qh6 30. Rg2 Be8 31. Nf2 Kf8 32. Rh1 Rg8 33. Kg1 h4 34. g4 fxg4 35. Nxg4 h3 36. Nxh6 Rxg2+ 37. Kf1 Rxh6 38. Qd1 Rg3 39. e4 dxe4 40. Bf2 Nd5 41. Bxg3 Ne3+ 42. Ke1 Nxd1 43. Kxd1 a5 44. Kc2 axb4 45. Bf1 Bxc5 46. Rxh3 Rxh3 47. Bxh3 Bf7 48. Kb3 Ke8 49. Kc4 Bf8 50. Bg4 Kd7 51. Bf2 c5 52. a5 Bg6 53. Be3 Bf5 54. Bd1 Bh3 55. Be2 Kc6 56. Kb3 Be7 57. Ka4 Bg2 58. Bb5+ Kc7 59. Bc4 Bh3 60. Kb5 Bg4 61. Bd2 Bh4 62. Be3 Be7 63. Bd2 Bh3 64. Be3 Bf8 65. Bd2 Be7 66. Be3 b3 67. Bxb3 Bf1+ 68. Bc4 Bd3 69. Bxd3 exd3 70. Bd2 Kd7 71. Kb6 Kc8 72. a6 bxa6 73. Kxa6 Kc7 74. Kb5 Kd7 75. Kc4 Kc6 76. Be3 Bh4 77. Kxd3 Kd5 78. Bxc5 1/2-1/2

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "6"]
[White "Rohde, Michael A"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2440"]
[BlackElo "2355"]
[PlyCount "91"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. bxa5 dxc3 8. Qg4 Ne7 9. Qxg7 Rg8 10. Qxh7 Nbc6 11. Nf3 Qxa5 12. Rb1 Qc7 13. Bb5 Bd7 14. 0-0 0-0-0 15. Re1 Nf5 16. Bg5 Nce7 17. Bxe7 Nxe7 18. Qxf7 Nf5 19. Bxd7+ Qxd7 20. Qxd7+ Rxd7 21. h3 Rc7 22. g4 Kd7 23. Rb4 Ne7 24. Rf4 Nc6 25. Re3 Nd8 26. h4 Ke7 27. h5 Rf8 28. Ra4 b6 29. Nh4 Kf7 30. Ng6 Re8 31. f4 a5 32. f5 Rc5 33. h6 Kg8 34. f6 Kh7 35. Ne7 Nf7 36. g5 Nh8 37. g6+ Nxg6 38. Nxg6 Rg8 39. Rg4 Rxg6 40. Rxg6 Kxg6 41. Rg3+ Kh7 42. f7 Rc8 43. Rg7+ Kh8 44. Kf2 b5 45. Kf3 b4 46. Kg4 1-0

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "5"]
[White "Sharif, Mershad"]
[Black "Yoffie, Marc"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2355"]
[PlyCount "63"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 Qa5 8. Bd3 Nbd7 9. Nf3 Nb6 10. 0-0 Qh5 11. Qe3 0-0 12. Ne2 Ng4 13. Qd2 Qh6 14. h3 Qxd2 15. Nxd2 Nh6 16. a4 d5 17. a5 dxe4 18. Bxe4 Nd5 19. c3 Bf5 20. Ng3 Rfd8 21. Nxf5 Nxf5 22. Rfe1 e6 23. g3 Rac8 24. Nb3 Nd6 25. Bg2 Rc7 26. Ra4 h5 27. h4 Kf8 28. Nc5 Kg8 29. Nd3 Nf5 30. Ne5 Kg7 31. Raa1 Rh8 32. Rad1 1/2-1/2

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "8"]
[White "Wells, Peter K"]
[Black "Yoffie, Marc"]
[Result "0-1"]
[ECO "B39"]
[WhiteElo "2320"]
[BlackElo "2355"]
[PlyCount "49"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c5 5. e4 cxd4 6. Nxd4 Nc6 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Qd2 0-0 11. 0-0-0 d6 12. Ne2 Nc6 13. Qxd6 Qh4 14. Nc3 Rd8 15. g3 Rxd6 16. gxh4 Nd4 17. Nd5 Bg4 18. Rd3 Bf3 19. Bxd4 Bxh1 20. Bc5 Rdd8 21. f3 f5 22. exf5 e4 23. Rb3 Rxd5 24. cxd5 Rc8 25. Rb5 0-1

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "7"]
[White "Yoffie, Marc"]
[Black "Conquest, Stuart"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2355"]
[BlackElo "2260"]
[PlyCount "60"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. a4 b4 4. Bg2 Bb7 5. 0-0 g6 6. d3 Bg7 7. e4 0-0 8. Nbd2 c5 9. a5 Na6 10. Nc4 Rb8 11. Re1 Nc7 12. e5 Nfd5 13. h4 Ne6 14. h5 d6 15. hxg6 hxg6 16. Ng5 Nxg5 17. Bxg5 dxe5 18. a6 Ba8 19. Qg4 Qc7 20. f4 exf4 21. Bxd5 Bd4+ 22. Kf1 Bxd5 23. Bxf4 Qc6 24. Bxb8 Rxb8 25. Rxe7 Bxc4 26. dxc4 Qh1+ 27. Ke2 Qxa1 28. Qf4 Rf8 29. Rxa7 Re8+ 30. Kf3 Qh1+ 0-1

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "4"]
[White "Yoffie, Marc"]
[Black "Kogan, Boris Markovich"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2355"]
[PlyCount "59"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. a4 b4 4. Bg2 Bb7 5. 0-0 e6 6. d3 d5 7. Nbd2 Be7 8. e4 0-0 9. Re1 c5 10. exd5 Nxd5 11. Ne5 Nc6 12. Nec4 Nd4 13. Ne4 b3 14. cxb3 Nb4 15. Rb1 Qd7 16. Be3 Rfd8 17. Rc1 Nxd3 18. Qxd3 Nf3+ 19. Bxf3 Qxd3 20. Nxc5 Bxc5 21. Bxb7 Rab8 22. Bg2 Bxe3 23. Rxe3 Qd4 24. Bf3 g6 25. Rcc3 Rbc8 26. Ne5 Rxc3 27. bxc3 Qd2 28. Nc6 Qc1+ 29. Kg2 Rd2 30. Nd4 0-1

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "3"]
[White "Yoffie, Marc"]
[Black "Lein, Anatoly"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2355"]
[BlackElo "2475"]
[PlyCount "93"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 d6 7. Nc3 e5 8. 0-0 Nc6 9. d3 Nh5 10. Nd2 Be6 11. Nd5 Ne7 12. b4 Bxd5 13. cxd5 cxb4 14. Qb3 a5 15. a3 b5 16. axb4 a4 17. Qa2 Rc8 18. Rac1 Qb6 19. Nb1 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Nxc8 22. Na3 Ne7 23. e4 Bh6 24. Bc3 Nf6 25. Bf3 Ne8 26. Qc2 f5 27. Kf1 Nf6 28. h3 Bg5 29. Bb2 Kf7 30. Bg2 h5 31. Qe2 h4 32. d4 fxe4 33. Qxb5 Nexd5 34. dxe5 Qxb5+ 35. Nxb5 dxe5 36. Nd6+ Ke6 37. Nxe4 Nxe4 38. Bxe4 hxg3 39. fxg3 Ne3+ 40. Ke2 a3 41. Ba1 Nf5 42. Kd3 Nxg3 43. Bxg6 e4+ 44. Kc2 e3 45. Bd3 e2 46. Bc3 Kd5 47. Kb3 1/2-1/2

[Event "New York International"]
[Site "New York"]
[Date "1984.??.??"]
[Round "9"]
[White "Yoffie, Marc"]
[Black "Taylor, Timothy"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2355"]
[BlackElo "2450"]
[PlyCount "87"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 c5 6. c4 Nc6 7. 0-0 d6 8. Nc3 e5 9. d3 Nh5 10. Nd2 f5 11. Nd5 Ne7 12. b4 Be6 13. Qb3 Rc8 14. bxc5 dxc5 15. Qxb7 Bxd5 16. Bxd5+ Kh8 17. Nb3 Rc7 18. Qb5 Nxd5 19. cxd5 Qxd5 20. Rac1 Rfc8 21. Rfd1 Nf6 22. Qc4 Qd6 23. Ba3 Nd7 24. Qc2 Qa6 25. Bb2 h5 26. Nd2 h4 27. Nc4 h3 28. Bc3 Qe6 29. f3 Nb6 30. Ba5 Rf7 31. Bxb6 axb6 32. Rb1 Rc6 33. Rb3 Ra7 34. Rdb1 Ra6 35. a4 Rxa4 36. Nxb6 Rd4 37. e4 fxe4 38. fxe4 Qg4 39. Nc4 Rf6 40. Qd1 Rf3 41. Kh1 Rxc4 42. Rb8+ Kh7 43. dxc4 Qxe4 44. Kg1 0-1

[Event "New York op"]
[Site "New York"]
[Date "1983.??.??"]
[Round "3"]
[White "Alburt, Lev O"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2560"]
[BlackElo "2375"]
[PlyCount "77"]
[EventDate "1983.03.30"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. Nd2 d5 5. Ngf3 Be7 6. 0-0 0-0 7. c4 c6 8. Qc2 Qe8 9. Ne5 Qh5 10. Ndf3 Ne4 11. Nd3 g5 12. b4 a6 13. a4 Nd6 14. c5 Nc4 15. Rb1 Bd7 16. Rb3 Be8 17. Nb2 Nxb2 18. Qxb2 Nd7 19. b5 axb5 20. axb5 f4 21. bxc6 bxc6 22. Rb7 Bf6 23. gxf4 gxf4 24. Bxf4 Nxc5 25. Bd6 Nxb7 26. Bxf8 Kxf8 27. Qxb7 Ra2 28. Re1 Qf7 29. Qb8 Qa7 30. Qf4 Qf7 31. Bh3 Bg7 32. Qe3 Bd7 33. Kh1 h6 34. Rg1 Qh5 35. Qf4+ Qf7 36. Qd6+ Ke8 37. Ne5 Bxe5 38. Qxe5 Kd8 39. Rg7 1-0

[Event "New York op"]
[Site "New York"]
[Date "1983.??.??"]
[Round "7"]
[White "Taylor, Timothy"]
[Black "Yoffie, Marc"]
[Result "0-1"]
[ECO "A95"]
[WhiteElo "2415"]
[BlackElo "2375"]
[PlyCount "94"]
[EventDate "1983.03.30"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d5 7. Bg5 c6 8. Nc3 h6 9. Bxf6 Bxf6 10. cxd5 cxd5 11. e3 Nc6 12. Ne1 b6 13. Qa4 Na5 14. Nd3 Bd7 15. Qd1 Rc8 16. Rc1 Kh7 17. Nf4 Nc4 18. Qe2 b5 19. Nxb5 Qb6 20. Nc3 Qxb2 21. Rc2 Qa3 22. Rfc1 Rb8 23. g4 g6 24. gxf5 gxf5 25. Ncxd5 exd5 26. Qh5 Bg5 27. Nxd5 Be8 28. Qf3 Nd6 29. Qg3 Rb7 30. Qe5 Rg7 31. Rc3 Qa6 32. Nc7 Qb6 33. Ne6 Rfg8 34. Nxg7 Rxg7 35. Rb3 Qd8 36. Kh1 Bf6 37. Qc5 Bh5 38. Ra3 Qe7 39. Ra6 Rxg2 40. Rxd6 Qe4 41. Qd5 Bf3 42. Qxe4 Bxe4 43. h3 Bh4 44. Re6 Bf3 45. d5 Bxf2 46. Rec6 Bxe3 47. R6c3 Rc2# 0-1

[Event "US Open-75"]
[Site "New York"]
[Date "1974.08.23"]
[Round "12"]
[White "Yoffie, Marc"]
[Black "Peters, Jack"]
[Result "1/2-1/2"]
[ECO "D98"]
[PlyCount "68"]
[EventDate "1974.08.11"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Ne5 Be6 9. d5 Bc8 10. Be2 c6 11. Bf4 cxd5 12. exd5 Nbd7 13. Nxd7 Bxd7 14. 0-0 Ne8 15. Qb3 Nd6 16. Rfe1 Re8 17. Bf1 Qb6 18. Qxb6 axb6 19. Be3 Rec8 20. Bxb6 Kf8 21. Rec1 Nc4 22. Bxc4 Rxc4 23. a3 Bf5 24. h3 h5 25. Rd1 Ra6 26. Be3 Bxc3 27. Rac1 b5 28. Rxc3 Rxc3 29. bxc3 Rxa3 30. Bd4 Rb3 31. Ra1 Rb1+ 32. Rxb1 Bxb1 33. Bc5 Ke8 34. d6 exd6 1/2-1/2

[Event "US Open-75"]
[Site "New York"]
[Date "1974.08.21"]
[Round "10"]
[White "Yoffie, Marc"]
[Black "Meyer, Eugene B"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "96"]
[EventDate "1974.08.11"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 Qa5 5. Qc2 d6 6. e4 a6 7. Ne2 e6 8. Nc3 exd5 9. exd5 b4 10. Nce4 Nxe4 11. Qxe4+ Be7 12. Bd3 f5 13. Qe2 Ra7 14. 0-0 0-0 15. Nf3 Qd8 16. a3 b3 17. a4 g5 18. Ra3 Kh8 19. Bd2 Rb7 20. Bc3+ Bf6 21. Qd2 h6 22. Rc1 Kg7 23. Bxf6+ Qxf6 24. Qc3 Nd7 25. Qxf6+ Kxf6 26. Rc3 Re8 27. Kf1 g4 28. Nd2 Ne5 29. Raxb3 Rb4 30. a5 Ra4 31. Ra3 Rb4 32. Rab3 Ra4 33. Ra3 Rb4 34. b3 Nxd3 35. Rxd3 f4 36. Ra1 Bf5 37. Rc3 Rb7 38. Re1 Rxe1+ 39. Kxe1 Re7+ 40. Kf1 Ke5 41. Rc1 Bd3+ 42. Kg1 Kd4 43. f3 Re2 44. Ne4 Bxe4 45. fxe4 Kxe4 46. Rb1 f3 47. gxf3+ gxf3 48. b4 f2+ 0-1

[Event "US Open-75"]
[Site "New York"]
[Date "1974.08.20"]
[Round "9"]
[White "Yoffie, Marc"]
[Black "Rodriguez, Ruben"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "123"]
[EventDate "1974.08.11"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. e3 Nc6 6. Be2 Nf6 7. 0-0 e5 8. d5 Ne7 9. e4 c5 10. Ne1 Bxe2 11. Qxe2 0-0 12. Rb1 Nd7 13. Nd3 Nb6 14. b3 f5 15. f3 f4 16. Bd2 g5 17. Nf2 h5 18. h3 Rf6 19. b4 Rc8 20. Nb5 a6 21. bxc5 dxc5 22. Nc3 Rc7 23. a4 Nbc8 24. a5 Nd6 25. Na4 Qe8 26. Nb6 Rg6 27. Rb3 Nec8 28. Ra1 Bf8 29. Bc3 Na7 30. Qb2 Nf7 31. Na4 Nd6 32. Nb6 Bg7 33. Kf1 Nac8 34. Qe2 Bh8 35. Nxc8 Nxc8 36. Rab1 Nd6 37. Rb6 Qa4 38. Nd3 Qe8 39. Nf2 Kh7 40. Qa2 Bg7 41. Ke2 g4 42. hxg4 hxg4 43. Rh1+ Kg8 44. fxg4 Bf8 45. Kd3 Rcg7 46. Rh3 Rg5 47. Rb1 Qg6 48. Qe2 Qe8 49. Qa2 Qg6 50. Rh4 Qe8 51. Rbh1 Nf7 52. Qb2 Nd6 53. Qb6 Nf7 54. Qe6 Qxe6 55. dxe6 R7g6 56. exf7+ Kxf7 57. Rb1 Bg7 58. Rxb7+ Ke8 59. Rb6 Rxb6 60. axb6 Rg6 61. Rh7 Rxb6 62. Rxg7 1-0

[Event "US Open-75"]
[Site "New York"]
[Date "1974.08.18"]
[Round "7"]
[White "Kastner, Jeffrey"]
[Black "Yoffie, Marc"]
[Result "1/2-1/2"]
[ECO "B84"]
[PlyCount "44"]
[EventDate "1974.08.11"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 Nbd7 9. Be3 Qc7 10. g4 Nb6 11. g5 Nfd7 12. Qd3 0-0 13. a4 d5 14. a5 Nc4 15. exd5 Nxb2 16. Ncb5 axb5 17. Nxb5 Qc5 18. Qb3 Qxd5 19. Qxb2 Bc5 20. Qc3 Qc6 21. Nd4 Qd6 22. Nb5 Qc6 1/2-1/2

[Event "US Open-75"]
[Site "New York"]
[Date "1974.08.14"]
[Round "4"]
[White "Yoffie, Marc"]
[Black "Weinstein, Norman"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "33"]
[EventDate "1974.08.11"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. d3 e6 6. e4 Nge7 7. Re1 d6 8. Nbd2 0-0 9. a4 e5 10. c3 h6 11. Nc4 Be6 12. Nfd2 Qd7 13. a5 Rab8 14. Ne3 Kh7 15. Nd5 f5 16. Nc4 Rf7 17. f4 1/2-1/2

[Event "WchT Students 17th final"]
[Site "Haifa"]
[Date "1970.08.18"]
[Round "10"]
[White "Yoffie, Marc"]
[Black "Juhnke, Juergen"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "62"]
[EventDate "1970.08.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "United States of America"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 c5 6. e3 h6 7. Bh4 g5 8. Bg3 Qa5 9. Nd2 cxd4 10. exd4 Be6 11. Bd3 Qb6 12. Nb3 a5 13. 0-0 a4 14. c5 Qb4 15. Nb5 Na6 16. Nd2 dxc5 17. a3 Qa5 18. dxc5 0-0 19. c6 Rad8 20. Qe2 bxc6 21. Nc3 Nc5 22. Bc2 Nd5 23. Nde4 Nxc3 24. Nxc3 Bxc3 25. bxc3 Qxc3 26. Rad1 Bc4 27. Qxe7 Rxd1 28. Bxd1 Bxf1 29. Bd6 Ne6 30. Kxf1 Qd3+ 31. Ke1 Rd8 0-1

[Event "WchT Students 17th final"]
[Site "Haifa"]
[Date "1970.08.11"]
[Round "5"]
[White "Yoffie, Marc"]
[Black "Diatsintos, Apostolos"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "67"]
[EventDate "1970.08.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "United States of America"]
[BlackTeam "Greece"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "GRE"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Bf5 9. Bd3 Bxd3 10. cxd3 Be7 11. d4 Bf6 12. Nd5 0-0 13. Nxf6+ Qxf6 14. Qxf6 gxf6 15. Be3 Rfe8 16. 0-0 Nf5 17. Rac1 Rad8 18. Rfd1 Re4 19. d5 Nxe3 20. fxe3 Ne7 21. Rxc7 Rxd5 22. Rxd5 Nxd5 23. Rxb7 Ra4 24. e4 Nb6 25. a3 Nc4 26. Nh4 Nd6 27. Rb8+ Kg7 28. Nf5+ Nxf5 29. exf5 a5 30. h3 Rc4 31. Rb6 Rc5 32. a4 Rxf5 33. Rb5 Rf4 34. b3 1-0

[Event "WchT Students 17th final"]
[Site "Haifa"]
[Date "1970.08.05"]
[Round "2"]
[White "Ivarsson, Jonny"]
[Black "Yoffie, Marc"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "84"]
[EventDate "1970.08.04"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "United States of America"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "USA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Bd3 f6 10. exf6 Qxf6 11. 0-0 Qxf4 12. Qe2 Nf6 13. dxc5 Nc6 14. Rae1 Bd7 15. a3 Nd4 16. Nxd4 Qxd4+ 17. Qf2 Qxf2+ 18. Rxf2 Rfc8 19. b4 b6 20. Ba6 Rc7 21. Bb5 Bc8 22. Na4 Ne4 23. cxb6 axb6 24. Rf3 Rb8 25. c3 Bd7 26. Bxd7 Rxd7 27. c4 Nd2 28. Rfe3 Ra7 29. Nb2 dxc4 30. Rd1 Rd8 31. b5 Rc7 32. Rc1 Rc5 33. a4 e5 34. Rec3 Rd4 35. g3 Kf7 36. Re3 Ke6 37. Nd1 Nb3 38. Rb1 Rxd1+ 39. Rxd1 c3 40. Rde1 Nd4 41. Kf2 c2 42. Rc1 Kd5 0-1

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Ciocaltea, Victor"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "37"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. dxc5 Nc6 10. Bd3 f6 11. exf6 Qxf6 12. g3 Nxc5 13. 0-0 b6 14. Bb5 Bb7 15. Re1 Rad8 16. Bxc6 Bxc6 17. Qd4 Qf5 18. Re5 Qxc2 19. Rg5 1-0

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Kholmov, Ratmir D"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "81"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ngf3 Ba6 8. Bxa6 Nxa6 9. 0-0 b5 10. Re1 Nb6 11. dxc5 Nxc5 12. Nf1 Qc7 13. Nd4 a6 14. Ng3 0-0-0 15. b3 Kb8 16. Ba3 Rc8 17. Bb4 Ne4 18. Ba5 Nxc3 19. Qd3 Ba3 20. Rac1 b4 21. Qxa6 Qa7 22. Qxb6+ Qxb6 23. Bxb6 Bxc1 24. Rxc1 Kb7 25. Ba5 Nxa2 26. Ra1 Rc5 27. Rxa2 Ra8 28. Ra4 Raxa5 29. Rxb4+ Kc7 30. h4 Rc1+ 31. Kh2 Ra2 32. Nh5 Rxf2 33. Nxg7 Kd8 34. Nh5 Ra2 35. Nf6 h6 36. Ng4 Rd1 37. Nxh6 Rdd2 38. Nxf7+ Kc7 39. Nxe6+ Kc6 40. Nfd8+ Kd7 41. Rb7+ 1-0

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Nicevski, Risto"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "51"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bxa6 Nxa6 9. 0-0 Nc7 10. f4 f5 11. exf6 Nxf6 12. Ng3 Bd6 13. Qe2 0-0 14. Nf3 Qe8 15. Ne5 cxd4 16. cxd4 Qb5 17. Qe3 Bxe5 18. Qxe5 Rac8 19. f5 Ne4 20. Bh6 gxh6 21. fxe6 Qe8 22. e7 Rxf1+ 23. Rxf1 Qg6 24. Nxe4 Qxe4 25. Rf8+ Rxf8 26. Qh8+ 1-0

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Ostojic, Predrag"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "81"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 f5 11. Kg2 Nf8 12. Bd3 Bd7 13. Ne2 0-0-0 14. a3 Be7 15. b4 Be8 16. Nc3 Bh5 17. Na4 Qc7 18. Be3 Kb8 19. Rf1 h6 20. Qd2 Rc8 21. Rab1 Nd7 22. Rfc1 Qd8 23. b5 Na5 24. Rxc8+ Kxc8 25. b6 Nc6 26. bxa7 Nxa7 27. Qb2 Bxf3+ 28. Kxf3 Qc7 29. Bd2 Nc6 30. Bb4 Nb6 31. Nc5 Bxc5 32. Bxc5 Na4 33. Qc2 Nxc5 34. Qxc5 Qe7 35. Qb6 Qc7 36. Qc5 g5 37. Rb6 Kd7 38. Bb5 Ra8 39. a4 g4+ 40. Ke3 Rc8 41. a5 1-0

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Kurajica, Bojan"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "57"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 0-0 8. Qc2 c5 9. cxd5 cxd4 10. Nxd4 exd5 11. Rd1 Bxd4 12. Rxd4 Nc6 13. Rd2 d4 14. exd4 Qg5 15. h4 Re8+ 16. Re2 Rxe2+ 17. Qxe2 Qc1+ 18. Nd1 Nb4 19. Qe8+ Kh7 20. Be2 Be6 21. Qxa8 Nc2+ 22. Kf1 Bc4 23. Kg1 Bxe2 24. Qe8 Qxd1+ 25. Kh2 Qd3 26. d5 Bh5 27. Qe5 Bg6 28. h5 Bf5 29. Rd1 1/2-1/2

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "82"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bd3 0-0 7. Nge2 e6 8. 0-0 exd5 9. exd5 Ne8 10. Be3 Nd7 11. Ng3 Ne5 12. Be2 f5 13. Qd2 Nf6 14. h3 Re8 15. Rfe1 Bd7 16. a3 Qc7 17. f4 Nf7 18. Bd3 h5 19. Bf2 Bh6 20. Nf1 a6 21. Nh2 Ne5 22. Bf1 Rab8 23. Bh4 Nh7 24. Qf2 Nf7 25. Qg3 Nh8 26. Nf3 Bg7 27. Ng5 Nxg5 28. Qxg5 Kh7 29. Rxe8 Rxe8 30. Re1 Nf7 31. Qg3 Qb8 32. Rxe8 Qxe8 33. Qe1 Bd4+ 34. Kh2 Qe3 35. Qxe3 Bxe3 36. Ne2 Ba4 37. Kg3 Bb3 38. Kf3 Bd2 39. Nc3 Bc1 40. Bd3 Bxb2 41. Nb1 b5 0-1

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Sofrevski, Jovan"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "69"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 Nbd7 8. Bd3 Nh5 9. g3 Nc5 10. Bc2 f5 11. exf5 gxf5 12. Ng5 Nf6 13. b4 Na6 14. Rb1 Qe7 15. 0-0 h6 16. Ne6 Bxe6 17. dxe6 Qxe6 18. Nd5 Nxd5 19. cxd5 Qf7 20. g4 e4 21. f3 fxg4 22. hxg4 h5 23. Bxe4 hxg4 24. Rb2 Bxb2 25. Bxb2 Rae8 26. Qd4 Re5 27. f4 Rh5 28. Bf5 Re8 29. Bxg4 Rh7 30. f5 Kf8 31. f6 Qg6 32. Rf4 Qb1+ 33. Rf1 Re1 34. Rxe1 Qxe1+ 35. Kg2 0-1

[Event "Skopje Solidarnost-03"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Uhlmann, Wolfgang"]
[Result "0-1"]
[ECO "D90"]
[PlyCount "74"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nb6 7. Bf4 0-0 8. e3 a5 9. a4 Nc6 10. Be2 Nb4 11. 0-0 Be6 12. Qd1 Rc8 13. Ng5 Bc4 14. Nge4 Qe8 15. Bxc4 Nxc4 16. Qe2 Nd6 17. Nxd6 cxd6 18. Bg3 Rc6 19. Qb5 Qa8 20. Bh4 Re8 21. Rac1 Kf8 22. f4 Qa6 23. f5 Bh6 24. fxg6 hxg6 25. Bg5 Bg7 26. Rf3 Kg8 27. Rcf1 f6 28. Bh4 Qxb5 29. axb5 Rc4 30. Ra1 b6 31. Na4 Rb8 32. b3 Rc2 33. Be1 Nd5 34. e4 f5 35. exf5 Bxd4+ 36. Bf2 Bxa1 37. Bxb6 Rxb6 0-1

[Event "WchT Students 15th final A"]
[Site "Ybbs"]
[Date "1968.07.26"]
[Round "8.3"]
[White "Yoffie, Marc"]
[Black "Halfdanarson, Jon"]
[Result "0-1"]
[ECO "E01"]
[PlyCount "164"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Iceland"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "ISL"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Bg2 Bd6 6. 0-0 0-0 7. b3 Nbd7 8. Bb2 Ne4 9. Nbd2 f5 10. Ne5 Nxe5 11. dxe5 Bc5 12. Nf3 f4 13. Bd4 Ba3 14. Qc2 b6 15. cxd5 cxd5 16. Bb2 Bxb2 17. Qxb2 Bd7 18. Rac1 Rc8 19. Nd4 Qg5 20. Rxc8 Rxc8 21. Nf3 Qh6 22. Rc1 Rxc1+ 23. Qxc1 fxg3 24. Qxh6 gxh6 25. hxg3 Nc3 26. a4 Nxe2+ 27. Kf1 Nc1 28. Nd4 Nd3 29. f4 Nb4 30. Ke2 Nc6 31. Kd3 Nxd4 32. Kxd4 Kf7 33. g4 Ke7 34. Bf1 h5 35. gxh5 Be8 36. Be2 a5 37. Bf3 Bf7 38. Bd1 Kd7 39. Kc3 Kc6 40. h6 Bg6 41. Bg4 Kd7 42. b4 axb4+ 43. Kxb4 Bd3 44. Kc3 Bg6 45. Be2 Kc6 46. Kd4 Bf5 47. Bb5+ Kc7 48. Ke3 Kd8 49. Ba6 Kd7 50. Be2 Kc6 51. Kd4 Kc7 52. Bd3 Bxd3 53. Kxd3 Kd7 54. Kc3 Ke7 55. Kd4 Ke8 56. f5 Kf7 57. f6 Kg6 58. Kc3 Kxh6 59. Kb4 Kg6 60. Kb5 h5 61. Kxb6 d4 62. a5 d3 63. a6 d2 64. a7 d1Q 65. a8Q Qd4+ 66. Kc7 Qxe5+ 67. Kd7 Qxf6 68. Qg2+ Qg5 69. Qc2+ Qf5 70. Qh2 e5+ 71. Kd6 h4 72. Kd5 h3 73. Qg3+ Kh5 74. Qg7 Kh4 75. Qh8+ Kg3 76. Qg7+ Kf3 77. Qg1 Qd3+ 78. Ke6 e4 79. Qh1+ Kg4 80. Ke5 Qg3+ 81. Kd4 h2 82. Kxe4 Qf4+ 0-1

[Event "WchT Students 15th final A"]
[Site "Ybbs"]
[Date "1968.07.24"]
[Round "6.3"]
[White "Yoffie, Marc"]
[Black "Kolbak, Jens"]
[Result "1/2-1/2"]
[ECO "A81"]
[PlyCount "116"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "DEN"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. 0-0 0-0 6. Nc3 d6 7. d5 c6 8. Nf4 cxd5 9. Nfxd5 Nxd5 10. Qxd5+ Kh8 11. e4 Nc6 12. Be3 Bd7 13. Qd2 fxe4 14. Nxe4 Qa5 15. c3 Ne5 16. Bh6 Qb6 17. Be3 Qc7 18. Bd4 Nf7 19. Bxg7+ Kxg7 20. Rfe1 Bc6 21. Rad1 a6 22. h4 Rad8 23. h5 e5 24. Bh3 Bxe4 25. Rxe4 h6 26. f4 d5 27. Re2 d4 28. hxg6 dxc3 29. Qc2 Rxd1+ 30. Qxd1 Qb6+ 31. Kh2 Rd8 32. Qc2 cxb2 33. Qxb2 Qxb2 34. Rxb2 Kxg6 35. Rb6+ Rd6 36. Rxd6+ Nxd6 37. fxe5 Ne4 38. Kg2 b6 39. Bc8 Nc3 40. a3 Nb1 41. Bxa6 Nxa3 42. Bd3+ Kf7 43. Kf3 Ke6 44. Kf4 b5 45. Bf5+ Ke7 46. Ke3 b4 47. Kd4 b3 48. Kc3 b2 49. Kxb2 Nc4+ 50. Kc3 Nxe5 51. Kd4 Kf6 52. Ke4 Nf7 53. Kf4 Ne5 54. Bc2 Nc4 55. Bb3 Nd6 56. Bd5 Nf5 57. g4 Ne7 58. Be4 Ng6+ 1/2-1/2

[Event "WchT Students 15th final A"]
[Site "Ybbs"]
[Date "1968.07.23"]
[Round "5.3"]
[White "Yoffie, Marc"]
[Black "Postler, Reinhard"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "49"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "DDR"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Nbd2 Be7 7. 0-0 0-0 8. Re1 Rb8 9. e5 Nd7 10. Nf1 b5 11. h4 a5 12. Bf4 b4 13. Ne3 Ba6 14. c4 bxc3 15. bxc3 Rb2 16. c4 d4 17. Ng4 Qb6 18. Ng5 Bxg5 19. Bxg5 Nb4 20. Nf6+ Nxf6 21. exf6 g6 22. Bc1 Rxa2 23. Rxa2 Nxa2 24. Qd2 Qb4 25. Qh6 1-0

[Event "WchT Students 15th final A"]
[Site "Ybbs"]
[Date "1968.07.22"]
[Round "4.2"]
[White "Yoffie, Marc"]
[Black "Arnaudov, Petar"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "97"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "BUL"]

1. d4 g6 2. c4 Bg7 3. Nc3 a6 4. e4 Nc6 5. Be3 e5 6. dxe5 Bxe5 7. Qd2 d6 8. Be2 Bg7 9. h4 h6 10. 0-0-0 Nf6 11. f3 Be6 12. g4 Ne5 13. Nd5 Nfd7 14. Bd4 Kf8 15. Kb1 b5 16. cxb5 axb5 17. b3 Qb8 18. Nh3 Kg8 19. Nf2 c5 20. Ba1 c4 21. b4 Bxd5 22. exd5 Nb6 23. f4 Ned7 24. Bxg7 Kxg7 25. h5 Na4 26. Qd4+ f6 27. Ne4 Qb6 28. hxg6 Rhe8 29. Rh3 Qxd4 30. Rxd4 Re7 31. Bd1 Ra6 32. Bxa4 Rxa4 33. a3 Ra6 34. f5 Ne5 35. Ng3 Nd3 36. Nh5+ Kf8 37. Rhxd3 cxd3 38. Rxd3 Re1+ 39. Kb2 Ke7 40. Rc3 Re2+ 41. Kb3 Ra8 42. Nf4 Re4 43. Rc7+ Kd8 44. Rh7 Rxf4 45. Rh8+ Ke7 46. Rxa8 Rxg4 47. a4 Rg3+ 48. Kc2 bxa4 49. b5 1-0

[Event "WchT Students 15th final A"]
[Site "Ybbs"]
[Date "1968.07.20"]
[Round "2.2"]
[White "Yoffie, Marc"]
[Black "Segal, Alexandru Sorin"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "90"]
[EventDate "1968.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Romania"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "ROU"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. e3 g6 6. Bxc4 Bg7 7. 0-0 0-0 8. h3 Nbd7 9. e4 b5 10. Bd3 a6 11. e5 Nd5 12. Nxd5 cxd5 13. a4 bxa4 14. Bd2 Nb6 15. Ba5 Bd7 16. b3 Rb8 17. bxa4 Qe8 18. Bxb6 Rxb6 19. a5 Rc6 20. Qb3 Qc8 21. Qxd5 Rc3 22. Bxa6 Qc7 23. Qb7 Qd8 24. Rfc1 Rxc1+ 25. Rxc1 Qxa5 26. Qxd7 Qxa6 27. Qxe7 Bh6 28. Rd1 Qa4 29. Re1 Re8 30. Qh4 Bg7 31. Qe4 Rd8 32. g3 Qc4 33. Kg2 Qb3 34. Ra1 Bf8 35. Ra8 Rd7 36. Ra1 Rc7 37. Re1 Rc2 38. Re2 Rc1 39. Re1 Rc2 40. Qe3 Qa2 41. e6 f5 42. e7 Bxe7 43. Qxe7 Rxf2+ 44. Kh1 Rxf3 45. Qd7 Qf7 1-0

[Event "WchT Students 15th Group5"]
[Site "Ybbs"]
[Date "1968.07.18"]
[Round "5.3"]
[White "Yoffie, Marc"]
[Black "Zwaig, Arne"]
[Result "1/2-1/2"]
[ECO "A56"]
[PlyCount "168"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Norway"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "NOR"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 0-0 7. h3 Ne8 8. Bd3 g6 9. g4 Ng7 10. Rg1 Nd7 11. a3 Nf6 12. b4 b6 13. Bh6 Kh8 14. Qd2 Ng8 15. Ke2 Nxh6 16. Qxh6 f6 17. Nh4 Kg8 18. Nf5 Rf7 19. Nxg7 Rxg7 20. h4 Bd7 21. Qe3 a6 22. h5 Qc8 23. hxg6 hxg6 24. bxc5 bxc5 25. f3 Rb8 26. Qd2 Bd8 27. Nd1 Rb7 28. Rh1 Qc7 29. Rb1 Rh7 30. Rxh7 Kxh7 31. Nb2 Be8 32. Nd1 Rxb1 33. Bxb1 Qb6 34. Qb2 Qxb2+ 35. Nxb2 Kh6 36. Bc2 Bd7 37. Ba4 Bc8 38. Be8 f5 39. gxf5 gxf5 40. Nd3 fxe4 41. fxe4 Bg4+ 42. Kf2 Bh4+ 43. Ke3 Bg5+ 44. Kf2 Bd1 45. Nb2 Bb3 46. Ba4 Ba2 47. Bc2 Kg6 48. Ke1 Bc1 49. Na4 Bxa3 50. Nb6 Bb4+ 51. Ke2 Ba5 52. Nc8 Bxc4+ 53. Bd3 Bxd3+ 54. Kxd3 Bc7 55. Ne7+ Kg5 56. Nf5 a5 57. Ne3 Kf4 58. Nc4 a4 59. Na3 Bd8 60. Nc4 Be7 61. Na3 Kf3 62. Nc4 Bf8 63. Na3 Kf2 64. Nc4 Ke1 65. Ne3 Kf2 66. Nc4 Be7 67. Kd2 Kf3 68. Kd3 Kf4 69. Na3 Bd8 70. Nc4 Bc7 71. Na3 Ba5 72. Nc4 Bb4 73. Nxd6 a3 74. Kc2 Ke3 75. Nb7 c4 76. d6 c3 77. d7 a2 78. d8Q a1N+ 79. Kb1 c2+ 80. Ka2 Bd2 81. Qg5+ Ke2 82. Qg2+ Ke3 83. Qg1+ Ke2 84. Qg2+ Ke3 1/2-1/2

[Event "WchT Students 15th Group5"]
[Site "Ybbs"]
[Date "1968.07.16"]
[Round "3.3"]
[White "Van den Herik, Jaap"]
[Black "Yoffie, Marc"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "126"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "United States"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "USA"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. 0-0 Bxe2 8. Qxe2 Qa6 9. Qd1 Nd7 10. Be3 b6 11. Nh4 Ne7 12. f4 g6 13. Nd2 Nc6 14. Nhf3 Be7 15. Qe1 0-0-0 16. a3 c4 17. b3 cxb3 18. Nxb3 Na5 19. Nxa5 Qxa5 20. Qe2 Kb8 21. Qb2 Rc8 22. Bd2 Qa4 23. Rfc1 h6 24. Ne1 Kb7 25. Nd3 Nb8 26. Qa2 Qc4 27. Qc2 Nc6 28. Nb2 Nxd4 29. Nxc4 Nxc2 30. Nxb6 axb6 31. Rxc2 Rc4 32. Rb2 Bc5+ 33. Kf1 Ra8 34. Rb3 Raa4 35. Ke2 Re4+ 36. Kd3 Kc6 37. g3 Rac4 38. Rf1 Ra4 39. Ra1 Kd7 40. Rab1 Ke7 41. Ra1 f6 42. exf6+ Kxf6 43. f5 exf5 44. Bxh6 g5 45. h4 gxh4 46. gxh4 Rxh4 47. Bd2 Rae4 48. Re1 Rh3+ 49. Kc2 Rh2 50. Kd3 Rg4 51. Rb2 Rg3+ 52. Kc2 Rgg2 53. Kd3 Rf2 54. a4 f4 55. Ra2 Rf3+ 56. Kc2 Be3 57. Kd1 Kf5 58. Rc2 Rff2 59. Bxe3 fxe3 60. Rxf2+ exf2 61. Rf1 Kf4 62. Ke2 Kg3 63. Rd1 Rh8 0-1

[Event "WchT Students 15th Group5"]
[Site "Ybbs"]
[Date "1968.07.14"]
[Round "1.4"]
[White "Yoffie, Marc"]
[Black "Votruba, Pavel"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "108"]
[EventDate "1968.07.14"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "AUT"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "CSR"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. Nge2 Nh5 8. 0-0 Bg5 9. g3 Bh3 10. Re1 Na6 11. a3 g6 12. Bxg5 Qxg5 13. Qc1 Qxc1 14. Raxc1 Bd7 15. f4 f6 16. Nb5 Bxb5 17. cxb5 Nb8 18. fxe5 fxe5 19. Nc3 Nd7 20. Bf1 Kf7 21. Bh3 Ke7 22. b4 Nhf6 23. Na4 b6 24. bxc5 Nxc5 25. Nxc5 dxc5 26. Rcd1 Rad8 27. a4 Ne8 28. Ra1 Nd6 29. Bf1 Nb7 30. Ra3 Rf6 31. Be2 Rdf8 32. Rf1 Rxf1+ 33. Bxf1 Kd6 34. Rc3 Na5 35. Bc4 g5 36. Kg2 Rf7 37. h3 Rf8 38. Rc2 Rf7 39. Bd3 h6 40. Bc4 Rf8 41. Rc3 h5 42. Be2 c4 43. Bxh5 Kc5 44. Be2 Kd4 45. Rc2 c3 46. h4 gxh4 47. gxh4 Nc4 48. Rc1 Ne3+ 49. Kg3 c2 50. h5 Kc3 51. Rh1 Kd2 52. h6 Kxe2 53. h7 Nf1+ 54. Kg2 c1Q 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Dely, Peter"]
[Black "Yoffie, Marc"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "32"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 f5 4. Ne2 Nc6 5. exf5 exf5 6. Nf3 Bd6 7. g3 Nge7 8. Nf4 0-0 9. Bg2 Ng6 10. Nxg6 Qe8+ 11. Nge5 Nxe5 12. Nxe5 Qxe5+ 13. Qe2 Qxe2+ 14. Kxe2 Be6 15. f4 Bf7 16. Be3 Rfe8 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Gipslis, Aivars P"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "77"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 Nh6 5. e5 Nf5 6. Ngf3 Be7 7. Bd3 g6 8. 0-0 h5 9. Re1 b6 10. Nf1 Bb7 11. g3 Na5 12. h4 c5 13. Ne3 Nh6 14. Ng2 Kf8 15. Bg5 Kg7 16. Nf4 Nf5 17. Bxf5 exf5 18. Bxe7 Qxe7 19. e6 f6 20. b3 Rad8 21. Qd2 Rd6 22. Rad1 Rhd8 23. Qe3 Rc8 24. Re2 c4 25. b4 Nc6 26. Rde1 Re8 27. Nd2 Nd8 28. Qf3 g5 29. hxg5 fxg5 30. Nxh5+ Kg6 31. Re5 Rf8 32. g4 f4 33. Qh1 Nxe6 34. Nf3 Bc8 35. Rf5 Rxf5 36. gxf5+ Kxf5 37. Qh3+ Kg6 38. Ne5+ Kh7 39. Nf6+ 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Khasin, Abram Iosifovich"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "B66"]
[PlyCount "75"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[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 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 e5 12. Be3 b5 13. g4 Qc7 14. h4 Qb7 15. Bh3 b4 16. Nd5 Nxd5 17. exd5 Bd7 18. f4 f6 19. g5 Bxh3 20. Rxh3 hxg5 21. fxg5 Rc8 22. Qd3 Rc7 23. Qg6+ Rf7 24. Rf3 Be7 25. h5 Qb5 26. h6 gxh6 27. gxf6 Bf8 28. b3 a5 29. Bg1 Qe2 30. Re3 Qa6 31. Re4 h5 32. Be3 Qe2 33. Bg5 Qg2 34. Kb2 Rg8 35. Qf5 Kd8 36. Rc4 Rc7 37. Rxc7 Kxc7 38. Qh7+ 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Martinovic, Slobodan"]
[Black "Yoffie, Marc"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "82"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 0-0 8. f4 c5 9. Nb5 Nc6 10. c3 f6 11. Nf3 a6 12. Na3 b5 13. Nc2 Rb8 14. Be2 b4 15. 0-0 a5 16. c4 dxc4 17. d5 c3 18. bxc3 bxc3 19. Qd1 Nb4 20. d6 Qe8 21. Ne3 Nb6 22. Qb3 Qc6 23. Qxc3 N6d5 24. Nxd5 Nxd5 25. Qd2 Rb4 26. g3 Bb7 27. a3 Re4 28. Bd3 Re3 29. Bc4 Rxf3 30. Rxf3 fxe5 31. Bxd5 exd5 32. Raf1 e4 33. Rb3 d4 34. Qxa5 Ra8 35. Qc7 e3 36. Qxc6 Bxc6 37. Rc1 c4 38. Rb6 d3 39. Kf1 d2 40. Rd1 Bf3 41. Re1 e2+ 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Messing, Hrvoje"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "49"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[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 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Qb6 10. Nf3 h6 11. Bh4 Qc7 12. e5 dxe5 13. fxe5 Ng4 14. Ne4 Ngxe5 15. Nxe5 Nxe5 16. Be2 Bc6 17. Qc3 Rc8 18. Rd2 f5 19. Bh5+ Nf7 20. Nf6+ gxf6 21. Qxf6 Rh7 22. Qxe6+ Be7 23. Bxe7 Bd7 24. Qf6 Qc6 25. Bd6 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Minic, Dragoljub"]
[Black "Yoffie, Marc"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "55"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nh6 5. Bd3 g6 6. 0-0 Bg7 7. c3 0-0 8. Nb3 e5 9. Nxe5 Nxe5 10. dxe5 dxe4 11. Bxe4 Qh4 12. Bxh6 Bxe5 13. f4 Qxh6 14. Qf3 Bd6 15. Rad1 Re8 16. h3 Qh4 17. Rd4 Rb8 18. Kh1 Qe7 19. Rfd1 b6 20. Bc6 Bd7 21. Bxd7 Qxd7 22. Nd2 Qf5 23. g4 Qe6 24. Ne4 Rbd8 25. f5 Qe5 26. R1d2 c5 27. fxg6 hxg6 28. Nf6+ 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Andric, Dragoslav"]
[Result "1/2-1/2"]
[ECO "A09"]
[PlyCount "96"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 Bg4 5. exd4 cxd4 6. Qa4+ Nc6 7. Ne5 Bf5 8. Nxc6 Qd7 9. d3 bxc6 10. Be2 e5 11. 0-0 Bd6 12. Nd2 Nf6 13. Nb3 0-0 14. Bg5 Be7 15. Rad1 Rab8 16. a3 Rfc8 17. Bf3 Bg4 18. Nd2 Bf5 19. Nb3 Qc7 20. Rfe1 c5 21. Na5 Bd7 22. b5 Bd6 23. Nc6 e4 24. dxe4 Bxc6 25. bxc6 Bxh2+ 26. Kf1 Be5 27. Bxf6 Bxf6 28. e5 Bxe5 29. Rb1 Rb6 30. Rb5 Bd6 31. Reb1 g6 32. Qc2 Re8 33. a4 Rxb5 34. Rxb5 Qe7 35. g3 Qg5 36. Rb7 Bxg3 37. Bd5 Rf8 38. fxg3 Qxg3 39. Qf2 Qh3+ 40. Qg2 Qd3+ 41. Kg1 Qe3+ 42. Qf2 Qc1+ 43. Qf1 Qe3+ 44. Qf2 Qc1+ 45. Kg2 Qg5+ 46. Qg3 Qd2+ 47. Qf2 Qg5+ 48. Qg3 Qd2+ 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Bukic, Enver"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "81"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[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 e6 5. Nc3 d6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. b3 Bd7 10. Bb2 Nxd4 11. Qxd4 Qa5 12. Nd1 Rac8 13. c4 Rfd8 14. Ne3 Bf8 15. Rfd1 Bc6 16. a3 b5 17. Rac1 Re8 18. b4 Qa4 19. Rd2 a5 20. Rdc2 e5 21. Qd3 axb4 22. axb4 Qxb4 23. Ba3 Qa5 24. Bxd6 Bxd6 25. Qxd6 Nxe4 26. Qd3 Nc5 27. Qd6 Ne4 28. Qd3 Rcd8 29. Nd5 Bxd5 30. cxd5 Nd6 31. Rc6 e4 32. Qc3 Qa2 33. Qc5 Qb2 34. Rc2 Qe5 35. Bf1 Nf5 36. d6 Qxc5 37. R2xc5 Nxd6 38. Bxb5 Nxb5 39. Rxb5 h6 40. Rc2 Rd3 41. Kg2 1/2-1/2

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Janosevic, Dragoljub"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "95"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. h3 e6 7. Bd3 exd5 8. exd5 0-0 9. Nf3 Na6 10. 0-0 Nc7 11. Bg5 h6 12. Bh4 Rb8 13. a4 a6 14. a5 b5 15. axb6 Rxb6 16. Qc2 Bd7 17. Nd2 g5 18. Bg3 Nh5 19. Bh2 f5 20. f4 g4 21. hxg4 fxg4 22. g3 Ne8 23. Kg2 Nef6 24. Bg6 Bh8 25. Rh1 Be8 26. Bg1 Qe7 27. Bf2 Bxg6 28. Qxg6+ Qg7 29. Qc2 Qh7 30. Qxh7+ Kxh7 31. b3 Ng7 32. Rae1 Nf5 33. Re6 Bg7 34. Bxc5 Rb7 35. Bf2 Kg8 36. Nce4 Ne8 37. c5 Rb5 38. Nc4 Nc7 39. Nexd6 Rxb3 40. Nxf5 Rxf5 41. Rb6 Rc3 42. d6 Ne6 43. d7 Nd8 44. Rb8 Rf8 45. Re1 Bf6 46. Nd6 Rc2 47. Re8 a5 48. Ne4 1-0

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Kurajica, Bojan"]
[Result "0-1"]
[ECO "D70"]
[PlyCount "104"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 g6 4. cxd5 Nxd5 5. e4 Nb6 6. h3 Bg7 7. Be2 0-0 8. Nc3 Nc6 9. Be3 e5 10. d5 Nb8 11. a4 h6 12. a5 N6d7 13. 0-0 f5 14. Qb3 Kh7 15. Rfd1 f4 16. Bd2 g5 17. Rac1 c6 18. a6 Nxa6 19. Bxa6 Nc5 20. Qc4 Nxa6 21. dxc6 Qe8 22. c7 Be6 23. Nd5 Rc8 24. Ba5 Rf7 25. b4 Qa4 26. Qd3 Kg8 27. b5 Qxa5 28. Ra1 Nc5 29. Qe2 Na4 30. Qc4 Rfxc7 31. Qxa4 Qxa4 32. Rxa4 Rc1 33. Rxc1 Rxc1+ 34. Kh2 Bxd5 35. exd5 Rd1 36. Rxa7 e4 37. Ng1 b6 38. Ra4 Bd4 39. Ne2 Bxf2 40. Rxe4 Rxd5 41. g3 f3 42. Ng1 Rd3 43. h4 Bc5 44. Nh3 Rd2+ 45. Kh1 Rd1+ 46. Kh2 f2 47. Nxf2 Bxf2 48. hxg5 hxg5 49. Re5 Bc5 50. Rxg5+ Kf7 51. Kg2 Kf6 52. Rh5 Rd3 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Rakic, Tomislav"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "114"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. e4 e5 6. Bg5 f6 7. Be3 Nh6 8. h3 c6 9. Qd2 Nf7 10. Bd3 Qe7 11. Bc2 Nb6 12. b3 f5 13. exf5 gxf5 14. 0-0 0-0 15. Rae1 e4 16. Nh2 d5 17. f3 Be6 18. g4 Qh4 19. gxf5 Bxf5 20. fxe4 Bg6 21. Qg2 dxc4 22. Nf3 Qh5 23. Ne5 Nxe5 24. Bd1 Qh4 25. Bg5 Qxe1 26. Rxe1 Nd3 27. Qd2 Nxe1 28. Qxe1 Bxd4+ 29. Be3 Rad8 30. Bxd4 Rxd4 31. h4 Rd7 32. h5 Be8 33. e5 Rg7+ 34. Kh2 cxb3 35. Bxb3+ Kh8 36. Qh4 Rf5 37. Bd1 Rfg5 38. e6 Rg8 39. Kh3 Rg3+ 40. Qxg3 Rxg3+ 41. Kxg3 Kg7 42. Ne4 Nd5 43. Nd6 Nc7 44. Kg4 Kf6 45. Bc2 Kxe6 46. Nxb7 h6 47. Nc5+ Kd6 48. Ne4+ Ke5 49. Ng3 Nd5 50. Bg6 Bd7+ 51. Kf3 Nc3 52. a3 a5 53. Ne4 Nxe4 54. Bxe4 Kd4 55. Kf4 c5 56. Bb1 c4 57. Bg6 c3 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Ujtelky, Maximilian"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "174"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 a6 4. Be3 e6 5. h4 h6 6. Be2 b5 7. Bf3 d6 8. Qd2 Nd7 9. a4 b4 10. Nce2 Rb8 11. Rd1 Ne7 12. Nh3 a5 13. Ng3 Nb6 14. b3 c5 15. 0-0 c4 16. Be2 c3 17. Bb5+ Bd7 18. Qe2 Bxb5 19. Qxb5+ Nd7 20. Qe2 h5 21. Ng5 Nf6 22. e5 Ng4 23. Qf3 0-0 24. exd6 Nd5 25. N3e4 Rb6 26. Bc1 Rc6 27. Qd3 Qd7 28. f3 Nh6 29. Qb5 Nf5 30. Nc5 Qxd6 31. Nb7 Qc7 32. Nxa5 Nxd4 33. Rxd4 Bxd4+ 34. Kh1 Rc5 35. Qd3 Bg7 36. Nc4 Qg3 37. Ne4 Qxh4+ 38. Kg1 Rxc4 39. Qxc4 Qe7 40. Rd1 Qb7 41. Kh1 Qb8 42. Nf2 Rc8 43. Qa6 Rd8 44. Qa5 Rd7 45. Ne4 Be5 46. Qa6 Kg7 47. Bg5 Bf4 48. Qc6 Qc7 49. Qxc7 Bxc7 50. Nf6 Rd8 51. Nxd5 Rxd5 52. Rxd5 exd5 53. Be7 Ba5 54. Kg1 f6 55. Kf2 Kf7 56. Bc5 Ke6 57. Ke3 g5 58. Kd4 h4 59. Ba7 Kd6 60. Bc5+ Ke6 61. Ba7 f5 62. Kc5 g4 63. fxg4 fxg4 64. Bb8 h3 65. gxh3 gxh3 66. Bh2 Kd7 67. Kxd5 Bc7 68. Bg1 Bd6 69. a5 Kc7 70. Kc4 Kc6 71. a6 Be7 72. a7 Kb7 73. Kd5 Bf8 74. Bh2 Kxa7 75. Kc6 Ka6 76. Bg3 Be7 77. Bh2 Bd8 78. Kc5 Ka5 79. Bg3 Be7+ 80. Kc6 Bh4 81. Bc7+ Ka6 82. Kc5 Kb7 83. Bh2 Be7+ 84. Kb5 Kc8 85. Kc6 Kd8 86. Kd5 Kd7 87. Be5 Bd8 0-1

[Event "Belgrade"]
[Site "Belgrade"]
[Date "1968.??.??"]
[Round "?"]
[White "Yoffie, Marc"]
[Black "Velimirovic, Dragoljub"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "69"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 0-0 6. Bd3 e5 7. Bg5 h6 8. Be3 d6 9. f3 Nh5 10. Qd2 f5 11. exf5 gxf5 12. Nge2 Qf6 13. 0-0-0 Nd7 14. Ng3 Nxg3 15. hxg3 e4 16. Be2 Re8 17. Bxh6 e3 18. Bxe3 Rxe3 19. Qxe3 Nf8 20. Qd2 Bd7 21. Bd3 Rb8 22. Rh5 a6 23. Qc2 Qf7 24. Rdh1 Qe7 25. Bxf5 Bxf5 26. Qxf5 Qe3+ 27. Kb1 b5 28. Qe4 Qd2 29. Qc2 Qe3 30. cxb5 axb5 31. Ne4 Rb6 32. Ng5 b4 33. Ne6 b3 34. axb3 Nxe6 35. Qg6 1-0

