[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Bohm, Hans"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2410"]
[BlackElo "2520"]
[PlyCount "79"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5 d5 7. Bf4 e5 8. cxd5 exf4 9. dxc6 bxc6 10. Qxd8+ Kxd8 11. Rd1+ Bd7 12. Nd6 Rb8 13. Nxf7+ Ke8 14. Nd6+ Bxd6 15. Rxd6 Rxb2 16. Rd2 Rxd2 17. Kxd2 Ng4 18. f3 Ne3 19. g3 g5 20. h4 h6 21. hxg5 Nxf1+ 22. Rxf1 fxg3 23. Rg1 hxg5 24. Rxg3 g4 25. fxg4 Kf7 26. Ke3 Rb8 27. Kf4 Rb2 28. Kg5 Be6 29. Rf3+ Kg7 30. Re3 Bxa2 31. Re7+ Bf7 32. Rxa7 Rc2 33. Ne4 Rxe2 34. Nd6 Rf2 35. Nf5+ Kg8 36. Kf6 Bd5 37. g5 Ra2 38. Rd7 Ra8 39. Nh6+ Kf8 40. Rh7 1-0

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Langeweg, Kick"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2425"]
[BlackElo "2520"]
[PlyCount "54"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 Bc5 7. Bf4 0-0 8. Bd6 Qb6 9. Bxc5 Qxc5 10. Nd6 Nd4 11. e3 Qxd6 12. exd4 Qc6 13. Qd2 b6 14. f3 d5 15. cxd5 Nxd5 16. Bb5 Qd6 17. Ne4 Qe7 18. 0-0 Bb7 19. a3 Rac8 20. Rfe1 Rc7 21. Rad1 Rfc8 22. Bd3 Qd8 23. Qf2 Ne7 24. Nc3 Rd7 25. Bb5 Rdc7 26. Bd3 Rd7 27. Bb5 Rdc7 1/2-1/2

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Rogoff, Kenneth"]
[Black "Borm, Frans"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2520"]
[BlackElo "2355"]
[PlyCount "67"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 0-0 9. Rd1 d6 10. b3 Nbd7 11. Bb2 a6 12. e4 Qc7 13. Qe3 Rac8 14. Nd4 Rfe8 15. Qe2 Bf8 16. Re1 Qb8 17. Rad1 Ba8 18. Qd3 Red8 19. Qb1 Nc5 20. Re2 g6 21. Ba1 Bg7 22. a4 Qc7 23. Nc2 Ng4 24. h3 Nf6 25. Na3 Qe7 26. Kh2 Ncd7 27. Red2 Ne8 28. Ne2 Bxa1 29. Qxa1 Nc5 30. Qb1 a5 31. Nc3 Bc6 32. Nc2 e5 33. Ne3 Nc7 34. Ncd5 1/2-1/2

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Rogoff, Kenneth"]
[Black "Hofland, Leonhard"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2520"]
[BlackElo "2300"]
[PlyCount "43"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Be3 Ng4 6. Bc1 Bg7 7. f3 Nf6 8. Be3 c6 9. Qd2 Nbd7 10. Bd3 a6 11. a4 b6 12. Nge2 Bb7 13. 0-0 Qc7 14. Nd1 e5 15. c4 d5 16. cxd5 cxd5 17. Rc1 Qd8 18. Ndc3 exd4 19. Bxd4 dxe4 20. Nxe4 0-0 21. Nd6 Bd5 22. b4 1/2-1/2

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Rogoff, Kenneth"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2520"]
[BlackElo "2455"]
[PlyCount "65"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 d5 5. d4 e6 6. cxd5 exd5 7. Be2 cxd4 8. Nxd4 Bd6 9. 0-0 0-0 10. b3 Be5 11. Nxc6 bxc6 12. Bb2 Qd6 13. g3 Bh3 14. Re1 Rfe8 15. Bf3 Rad8 16. Rc1 c5 17. Ba3 Bxc3 18. Rxc3 d4 19. exd4 Qxd4 20. Rxe8+ Rxe8 21. Rc1 Ne4 22. Qe2 Re6 23. Bb2 Qb4 24. a3 Qb7 25. Rd1 h6 26. Qd3 Qe7 27. Qd8+ Qxd8 28. Rxd8+ Kh7 29. Bxe4+ Rxe4 30. Bc3 Re2 31. Rd1 Rc2 32. Be5 Ra2 33. Bd6 1/2-1/2

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Rogoff, Kenneth"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2520"]
[BlackElo "2540"]
[PlyCount "51"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 a5 9. d3 0-0 10. Be3 Be6 11. Na4 Nd5 12. Bc5 Bd6 13. Rc1 h6 14. d4 e4 15. Ne5 f5 16. Nxc6 bxc6 17. e3 Qd7 18. Qc2 Rab8 19. Ba7 Rb7 20. Nc5 Bxc5 21. Bxc5 Rfb8 22. Rb1 a4 23. Rfc1 Rb3 24. Bf1 Nf6 25. Bb4 Bd5 26. Bc4 1/2-1/2

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Rogoff, Kenneth"]
[Black "Ree, Hans"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2520"]
[BlackElo "2520"]
[PlyCount "71"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. d4 Nf6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Rb8 12. a4 a5 13. b3 Nd7 14. Rad1 Nc5 15. Qc2 Bd7 16. Nd5 Re8 17. Rfe1 b6 18. h4 Bf5 19. e4 Bg4 20. f3 Bd7 21. Be3 f5 22. h5 fxe4 23. hxg6 hxg6 24. fxe4 Bg4 25. Rd2 Nd7 26. Rf1 Ne5 27. Rdf2 Be6 28. Qe2 Qd7 29. Nf4 Bg4 30. Qd2 Kh7 31. Bh3 g5 32. Rh2 Kg8 33. Qg2 Rf8 34. Kf2 Bxh3 35. Qxh3 Qxh3 36. Rxh3 0-1

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Rogoff, Kenneth"]
[Black "Van Wijgerden, Cornelis"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2520"]
[BlackElo "2435"]
[PlyCount "45"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 f5 5. exf5 Bxf5 6. Nf3 Nh6 7. Be2 0-0 8. 0-0 Na6 9. Bg5 Qd7 10. Qd2 Nf7 11. Be3 Rae8 12. Rad1 Qc8 13. a3 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. b4 Nb8 17. Rfe1 Nc6 18. Bf1 Bg7 19. Bh6 Qd7 20. Bxg7 Qxg7 21. Nd5 Be6 22. Rc1 Qf7 23. Re3 1/2-1/2

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Smejkal, Jan"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2555"]
[BlackElo "2520"]
[PlyCount "78"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. g3 Be6 7. Nd5 Ne5 8. b3 Ne4 9. Qe3 Nc5 10. Bb2 c6 11. Nf4 Be7 12. Nxe6 Nxe6 13. Bh3 Bf6 14. Bxe6 fxe6 15. Nh3 0-0 16. 0-0 Qb6 17. Qe4 d5 18. Qc2 Rae8 19. Rad1 Ng4 20. Bxf6 Nxf6 21. Ng5 h6 22. Nf3 Ne4 23. Qb2 Rf6 24. Kg2 Ref8 25. Qd4 Qxd4 26. Rxd4 g5 27. h3 Kg7 28. g4 Rf4 29. cxd5 exd5 30. b4 Nc3 31. Rd2 Rxb4 32. Nd4 Kg6 33. Nf5 Re8 34. e3 a5 35. Rc1 Ne4 36. Rd4 Rb2 37. Ra4 Rxf2+ 38. Kg1 Rb2 39. Rxa5 Nf2 0-1

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Sznapik, Aleksander"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2405"]
[BlackElo "2520"]
[PlyCount "32"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c3 Bf5 9. Re1 0-0 10. Qc2 Bd6 11. Nbd2 Nxd2 12. Bxd2 Bxd3 13. Qxd3 Qd7 14. Ng5 g6 15. Nf3 a6 16. Bg5 Rfe8 1/2-1/2

[Event "IBM-20 Grootmeestergroep"]
[Site "Amsterdam"]
[Date "1980.06.??"]
[Round "?"]
[White "Unzicker, Wolfgang"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2510"]
[BlackElo "2520"]
[PlyCount "33"]
[EventDate "1980.06.26"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[EventCategory "9"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Qe2 Nxe5 7. Bxe4 dxe4 8. Qxe4 Be6 9. Qxe5 Qd7 10. Nc3 0-0-0 11. Be3 Bb4 12. 0-0 f6 13. Qf4 Bd6 14. Qf3 Bg4 15. Qd5 Bxh2+ 16. Kxh2 Qxd5 17. Nxd5 1/2-1/2

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.09.06"]
[Round "9"]
[White "Beliavsky, Alexander G"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2545"]
[BlackElo "2520"]
[PlyCount "81"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "United States"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. b3 Na6 13. Nd3 Nc5 14. Nb2 c6 15. a3 cxd5 16. cxd5 Bd7 17. b4 axb4 18. axb4 Rxa1 19. Qxa1 Na6 20. Qa5 Rc8 21. Nbc4 Ne8 22. Qb6 Rb8 23. Rc1 Qd8 24. Bf1 Kf8 25. b5 Nc5 26. Qxd8 Rxd8 27. Nxe5 dxe5 28. Rxc5 b6 29. Rc1 Nd6 30. Rc7 Ke8 31. Nc4 Nxc4 32. Bxc4 Rc8 33. Rxc8+ Bxc8 34. f4 f6 35. Kf2 Ke7 36. h4 Kd6 37. Bf1 Bd7 38. Ke3 Bc8 39. Be2 Bd7 40. Bf1 Bc8 41. Be2 1/2-1/2

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.09.04"]
[Round "8"]
[White "Rogoff, Kenneth"]
[Black "Swanson, Stephen"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2520"]
[BlackElo "2215"]
[PlyCount "63"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "SCO"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. d4 Nge7 7. d5 Nb8 8. c4 Ng6 9. Bc2 Be7 10. Nc3 h6 11. Be3 Bg5 12. Nxg5 hxg5 13. f3 Nf4 14. c5 Qf6 15. cxd6 cxd6 16. g3 Nh5 17. Qd2 Qg6 18. Bxg5 Bh3 19. Rf2 Nd7 20. g4 Rc8 21. Kh1 Nhf6 22. Be3 Bxg4 23. fxg4 Nxg4 24. Rg2 Ndf6 25. Rag1 Rh3 26. Bg5 Kd7 27. Rxg4 Nxg4 28. Rxg4 f6 29. Qg2 Qh5 30. Bd1 Rcxc3 31. bxc3 fxg5 32. Bf3 1-0

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.09.03"]
[Round "7"]
[White "Nickoloff, Bryon"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "A71"]
[WhiteElo "2280"]
[BlackElo "2520"]
[PlyCount "80"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Canada"]
[BlackTeam "United States"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5 h6 9. Bh4 a6 10. Nd2 b5 11. a4 b4 12. Ncb1 Qe7 13. Bd3 g5 14. Bg3 Nxd5 15. Nc4 Nf4 16. Bxf4 gxf4 17. Nb6 Bb7 18. Nxa8 Bxa8 19. 0-0 Bxb2 20. Ra2 Be5 21. Nd2 Kf8 22. Bc4 Rg8 23. Qh5 Rg6 24. Rd1 Nd7 25. Bxa6 Nf6 26. Qf5 Kg7 27. Qc8 Bxe4 28. Nxe4 Nxe4 29. Bd3 f3 30. g3 Bd4 31. Qf5 b3 32. Rb2 Nc3 33. Qxf3 Nxd1 34. Re2 Qf6 35. Qa8 Rg5 36. Qe4 Nxf2 37. Qh7+ Kf8 38. Bb5 Re5 39. Kg2 Rxe2 40. Bxe2 Qg6 0-1

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.09.02"]
[Round "6"]
[White "Rogoff, Kenneth"]
[Black "Rogers, Ian"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2520"]
[BlackElo "2400"]
[PlyCount "83"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Australia"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "AUS"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Qd2 0-0 11. Nb5 Qh4 12. Bd3 d5 13. cxd5 Bh3 14. Bxd4 Bxg2 15. Rg1 Bxe4 16. Bxe4 exd4 17. Bf3 a6 18. Na3 Rfe8+ 19. Kf1 Bh6 20. Qd3 Re5 21. Nc4 Ree8 22. Rd1 Qh3+ 23. Rg2 Rad8 24. Be2 Qxd3 25. Bxd3 Rxd5 26. Rg4 b5 27. Nd2 f5 28. Rg1 Kf7 29. Nf3 Kf6 30. h4 Bf8 31. Kg2 h6 32. Rge1 Red8 33. Rc1 g5 34. Rc6+ Bd6 35. hxg5+ hxg5 36. Rxa6 g4 37. Nd2 Rh8 38. Rh1 Rxh1 39. Kxh1 Kg5 40. Rb6 Bb4 41. Nb3 Be1 42. Kg2 1-0

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.08.31"]
[Round "5"]
[White "Rogoff, Kenneth"]
[Black "Villarreal, Jose Felix"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2520"]
[BlackElo "2325"]
[PlyCount "89"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "MEX"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. 0-0 Nc6 7. Nc3 a6 8. Qd3 Bf5 9. e4 Bg4 10. Be3 Nd7 11. Ne1 e5 12. d5 Nd4 13. f3 Nc5 14. Qd1 Bc8 15. Nc2 Nxc2 16. Qxc2 a5 17. a3 f5 18. Bf2 fxe4 19. fxe4 Bh6 20. b4 axb4 21. axb4 Rxa1 22. Rxa1 Na6 23. Rb1 Qg5 24. c5 Qd2 25. Qxd2 Bxd2 26. Na2 Bg4 27. h3 Bc8 28. Rb2 Bg5 29. Rc2 Be7 30. Rc3 Bd7 31. Bf1 Nb8 32. Nc1 c6 33. Nb3 Rc8 34. g4 cxd5 35. exd5 Ba4 36. Nd2 Nd7 37. Ra3 Bd1 38. Ra1 Bc2 39. Ra2 Bd1 40. Ra1 Bc2 41. Ra2 Bd1 42. c6 bxc6 43. dxc6 Rxc6 44. Ra7 Bg5 45. Ne4 1-0

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.08.28"]
[Round "3"]
[White "Rogoff, Kenneth"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2520"]
[BlackElo "2535"]
[PlyCount "83"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "CUB"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 c6 9. Rb1 a5 10. h3 Re8 11. Re1 exd4 12. Nxd4 Nc5 13. Bf4 Bf8 14. b3 Nfd7 15. Re2 Ne5 16. Rd2 Qc7 17. Be3 f5 18. exf5 gxf5 19. Qc2 Qf7 20. Re1 Ne4 21. Nxe4 fxe4 22. Bxe4 Bxh3 23. f3 Bd7 24. Rh2 h5 25. Qf2 d5 26. cxd5 cxd5 27. Bb1 Bc5 28. Kg2 Rf8 29. Bf4 Ng6 30. Bxg6 Qxg6 31. Qc2 Qxc2+ 32. Nxc2 Rf5 33. Be3 Bb4 34. Rd1 Re8 35. Kf2 Rfe5 36. Nxb4 axb4 37. Bc5 Re2+ 38. Kg1 Rxh2 39. Kxh2 Re2+ 40. Kg1 Bc6 41. Bxb4 Rxa2 42. Rd2 1/2-1/2

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.08.27"]
[Round "2"]
[White "Mestel, A Jonathan"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2450"]
[BlackElo "2520"]
[PlyCount "79"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "United States"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. a4 Be6 9. f4 exf4 10. Bxf4 Nc6 11. 0-0 0-0 12. Kh1 Rc8 13. Qe1 Qb6 14. a5 Qc7 15. Qg3 Kh8 16. Be3 Ne5 17. Nd4 Nc4 18. Nf5 Bxf5 19. Rxf5 Nxe3 20. Qxe3 Rfe8 21. Re1 Bf8 22. Qh3 Re5 23. Nd5 Qxc2 24. Nxf6 gxf6 25. Rxf6 Bg7 26. Rxf7 Rg8 27. Bg4 Qd2 28. Bf5 h6 29. Qh5 Qg5 30. Qxg5 hxg5 31. Re3 Rb8 32. g4 Ree8 33. Rc7 Re5 34. Rh3+ Kg8 35. Bh7+ Kh8 36. Bg6+ Kg8 37. Bh7+ Kh8 38. Bg6+ Kg8 39. Rh7 Bf8 40. Rhf7 1-0

[Event "WchT U26 01 fin-A"]
[Site "Mexico City"]
[Date "1978.08.26"]
[Round "1"]
[White "Rogoff, Kenneth"]
[Black "Braga, Cicero Nogueira"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2520"]
[PlyCount "115"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. Qd3 Bf5 9. e4 Bg4 10. Be3 Nd7 11. Ne1 e5 12. d5 Nd4 13. f3 Nc5 14. Qd1 Bc8 15. Nc2 Nxc2 16. Qxc2 a5 17. a3 f5 18. b4 axb4 19. axb4 Rxa1 20. Rxa1 Na6 21. Qb3 f4 22. Bf2 fxg3 23. hxg3 g5 24. c5 g4 25. fxg4 Qg5 26. c6 Bh6 27. Nd1 Qd2 28. Ra2 Qc1 29. Bf1 Bxg4 30. Be2 Bxe2 31. Rxe2 bxc6 32. dxc6+ Kh8 33. Re1 Bd2 34. Rf1 Bxb4 35. Qa4 Qa3 36. Qxa3 Bxa3 37. Kg2 Nb4 38. Ne3 Nxc6 39. Nf5 d5 40. exd5 Rxf5 41. dxc6 Kg7 42. Ra1 Bd6 43. Ra8 Rf7 44. Rc8 Kg6 45. Be1 Rg7 46. Kf3 Kf7 47. Rh8 Kf6 48. Ke4 Rg4+ 49. Kf3 Rc4 50. Rxh7 Kg6 51. Rh8 Rxc6 52. Bd2 Rc2 53. Be3 Rc3 54. Rh6+ Kg7 55. Rh5 Kg6 56. Rh6+ Kg7 57. Rh5 Ba3 58. Ke4 1/2-1/2

[Event "WchT U26 01 prel-3"]
[Site "Mexico City"]
[Date "1978.08.24"]
[Round "3"]
[White "Elojele, Kamel"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B53"]
[BlackElo "2520"]
[PlyCount "70"]
[EventDate "1978.08.21"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Libya"]
[BlackTeam "United States"]
[WhiteTeamCountry "LBY"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Nc3 Nc6 6. Qd1 Nf6 7. Bg5 e6 8. Bd3 Be7 9. 0-0 0-0 10. Qd2 Qc7 11. a3 b5 12. Rfe1 Bb7 13. Ne2 Rfd8 14. Ng3 Rac8 15. Rac1 Ne5 16. Nxe5 dxe5 17. Bxf6 Bxf6 18. Nh5 Be7 19. Qe3 g6 20. Ng3 Bc5 21. Qe2 Qb6 22. Rf1 f5 23. exf5 exf5 24. Qxe5 Qc6 25. Ne4 fxe4 26. Be2 e3 27. Bf3 exf2+ 28. Rxf2 Bxf2+ 29. Kxf2 Qb6+ 30. Kf1 Bxf3 31. gxf3 Rd2 32. Qg3 Rcxc2 33. Rxc2 Rxc2 34. Qe1 Qc6 35. Qe3 Qc4+ 0-1

[Event "WchT U26 01 prel-3"]
[Site "Mexico City"]
[Date "1978.08.21"]
[Round "1"]
[White "Rogoff, Kenneth"]
[Black "Rogers, Ian"]
[Result "1-0"]
[ECO "E03"]
[WhiteElo "2520"]
[BlackElo "2400"]
[PlyCount "78"]
[EventDate "1978.08.21"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Australia"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "AUS"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 b5 8. Qc6 Ra7 9. 0-0 Bb7 10. Qc2 c5 11. Be3 Nd5 12. Bg5 Qb6 13. Nc3 h6 14. Nxd5 Bxd5 15. Be3 c4 16. Bd2 Nf6 17. a4 Be7 18. Ne1 Bxg2 19. Nxg2 0-0 20. e4 Rd7 21. Be3 Ng4 22. axb5 axb5 23. e5 Nxe3 24. fxe3 Qc6 25. Nf4 Rc7 26. Qg2 Qxg2+ 27. Kxg2 Rd8 28. Kf3 b4 29. Rfc1 c3 30. bxc3 b3 31. Ra6 Rb8 32. Ne2 Bb4 33. Rb1 Bxc3 34. Ra3 Bd2 35. Raxb3 Rxb3 36. Rxb3 f5 37. Nf4 Kf7 38. d5 exd5 39. e6+ Kg8 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.10"]
[Round "9"]
[White "Larsen, Bent"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2620"]
[BlackElo "2520"]
[PlyCount "45"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 Nd7 8. Bf4 Nxe5 9. Bxe5 Qb6 10. Bd3 f6 11. Bg3 Be6 12. Qe2 Bf7 13. 0-0 e6 14. c3 0-0-0 15. Bc4 Re8 16. b4 h5 17. h4 Rg8 18. Qf3 Be7 19. a4 g5 20. a5 Qd8 21. a6 gxh4 22. axb7+ Kxb7 23. Rxa7+ 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.09"]
[Round "8"]
[White "Rogoff, Kenneth"]
[Black "Zaltsman, Vitaly F"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2520"]
[PlyCount "59"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Bg5 Ne4 8. cxd5 Nxc3 9. bxc3 Qxd5 10. Be2 Bg7 11. 0-0 0-0 12. c4 Qd6 13. d5 Na5 14. Rc1 b6 15. Re1 Re8 16. c5 Qd7 17. a4 a6 18. cxb6 Qd6 19. Be3 Bb7 20. Rc7 Rac8 21. Qc2 Rxc7 22. bxc7 Rc8 23. Rc1 Qxd5 24. Rd1 Qc6 25. Rd8+ Bf8 26. Qxc6 Nxc6 27. Bb6 e6 28. Nd2 Ne7 29. Bf3 Bxf3 30. gxf3 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.08"]
[Round "7"]
[White "Reshevsky, Samuel Herman"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2490"]
[BlackElo "2520"]
[PlyCount "66"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Nbd2 Nbd7 11. e4 c5 12. e5 Nd5 13. Qe4 Qb6 14. dxc5 Nxc5 15. Qg4 Rac8 16. h4 Nd3 17. Nb3 Rc4 18. Qh5 f5 19. exf6 Nxf6 20. Qg5 Bxf3 21. Bxf3 Nd5 22. Qh5 g6 23. Qxd5 exd5 24. Bxd5+ Kg7 25. Be3 Qd6 26. Bg2 Nxb2 27. Rab1 Bf6 28. Nd2 Qa3 29. Nxc4 bxc4 30. g4 Kh8 31. g5 Bg7 32. Rfe1 c3 33. Be4 Qb4 0-1

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.07"]
[Round "6"]
[White "Rogoff, Kenneth"]
[Black "Mestrovic, Zvonimir"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2520"]
[BlackElo "2435"]
[PlyCount "75"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 f5 5. d3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. a3 Qe8 9. e3 Bd8 10. b4 d6 11. Rb1 Kh8 12. Ne1 Rb8 13. f4 exf4 14. gxf4 Be6 15. Bd2 Bf7 16. Nf3 Bb6 17. Na4 Rd8 18. Qc2 Qd7 19. h3 Rfe8 20. Rfe1 Re7 21. Bc3 Nh5 22. b5 Nb8 23. Nxb6 axb6 24. Qf2 Qe8 25. Kh2 Bg6 26. Nh4 Rdd7 27. Re2 Rc7 28. Bf3 Nf6 29. Rg1 Nbd7 30. Rg5 Nf8 31. Nxf5 Ne6 32. Nxe7 Rxe7 33. Bxf6 gxf6 34. Rd5 Ng7 35. Rxd6 Nf5 36. Rxf6 Nxe3 37. Rxe3 Rxe3 38. Qb2 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.06"]
[Round "5"]
[White "Bisguier, Arthur Bernard"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2425"]
[BlackElo "2520"]
[PlyCount "32"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 d5 5. Nf3 Nc6 6. cxd5 Nxd5 7. Bd3 Be7 8. 0-0 0-0 9. Re1 b6 10. Be4 Nxc3 11. bxc3 Bb7 12. Qc2 g6 13. Bb2 Qc7 14. d5 exd5 15. Bxd5 Bf6 16. e4 Ne5 1/2-1/2

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.05"]
[Round "4"]
[White "Rogoff, Kenneth"]
[Black "Balinas, Rosendo Carrean"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2520"]
[BlackElo "2440"]
[PlyCount "64"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qh5 5. Nf3 Bg4 6. Qb3 Bc8 7. e4 Qa5 8. e5 Ne4 9. Qd5 Qxd5 10. Nxd5 Kd8 11. Bd3 Bf5 12. Ke2 e6 13. Nf4 h6 14. h4 c5 15. Rd1 Nc6 16. d5 Nb4 17. Bb1 c4 18. dxe6+ Ke8 19. a3 Nc6 20. exf7+ Kxf7 21. Nd4 Bg4+ 22. f3 Nxd4+ 23. Rxd4 Ng3+ 24. Ke1 Be6 25. Bg6+ Ke7 26. Rd6 Bf7 27. Bd2 h5 28. Bb4 Ke8 29. Re6+ Kd7 30. Rd1+ Kc7 31. Bxf7 Bxb4+ 32. axb4 Rhf8 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.04"]
[Round "3"]
[White "Youngworth, Perry"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2215"]
[BlackElo "2520"]
[PlyCount "92"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Nbd7 10. Nd2 Qe7 11. h3 a6 12. a4 Rb8 13. Qb3 Ne8 14. Nc4 Ne5 15. Nb6 Nc7 16. Be3 Na8 17. a5 Nxb6 18. axb6 Re8 19. Rac1 Qd8 20. Ne4 Bf5 21. Nd2 Bd7 22. Ne4 Bb5 23. Qc2 Nc4 24. Bg5 f6 25. b3 Na3 26. Bxf6 Bxf6 27. Qa2 Bg7 28. Qxa3 Bxe2 29. Rfe1 Bd3 30. Qa5 Bd4 31. Nd2 Rf8 32. Nf3 Rxf3 33. Bxf3 Qf6 34. Bg2 Bxf2+ 35. Kh1 Qg5 36. Red1 Bxg3 37. Qc3 Be5 38. Qxd3 Qf4 39. Kg1 Rf8 40. Qf3 Qh2+ 41. Kf1 Rxf3+ 42. Bxf3 Qxh3+ 43. Bg2 Qxb3 44. Rb1 Qa2 45. Kg1 Bd4+ 46. Kh1 Qe2 0-1

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.03"]
[Round "2"]
[White "Rogoff, Kenneth"]
[Black "Coudari, Camille"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2520"]
[BlackElo "2285"]
[PlyCount "63"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Be7 5. g3 Nf6 6. Bg2 0-0 7. e4 Nbd7 8. Nge2 Ne8 9. 0-0 Nc7 10. Be3 Rb8 11. a4 Na6 12. Qd2 Nb4 13. f4 a6 14. Kh1 b6 15. Rad1 Re8 16. b3 Bf6 17. f5 h6 18. h4 Nf8 19. Ng1 Bd7 20. Nf3 b5 21. Bh3 bxc4 22. bxc4 Nh7 23. Kh2 Kh8 24. Qf2 Rg8 25. Rg1 Qe8 26. g4 Bxa4 27. Ra1 Bb3 28. Nd2 Nd3 29. Qf1 Nf4 30. Rxa6 Bc2 31. Rxd6 Bxh4 32. Nf3 1/2-1/2

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1978.04.02"]
[Round "1"]
[White "Taylor, Timothy"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2380"]
[BlackElo "2520"]
[PlyCount "128"]
[EventDate "1978.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 Nbd7 7. Nc3 Nc5 8. Bd2 c6 9. Qe1 d4 10. Nd1 Ne6 11. c4 a5 12. b3 Ra6 13. Rb1 b6 14. f5 Nc7 15. fxg6 hxg6 16. Ne5 c5 17. Nc6 Qe8 18. e3 dxe3 19. Nxe3 Bd7 20. Ne5 Be6 21. Rd1 Qc8 22. Bc3 Bh3 23. Nc6 Re8 24. Qf2 Bxg2 25. Nxg2 Qd7 26. Nxe7+ Qxe7 27. Bxf6 Bxf6 28. Qxf6 Qxf6 29. Rxf6 Ne6 30. Rdf1 Re7 31. Ne3 a4 32. Nd5 Rb7 33. b4 cxb4 34. Nxb4 Ra5 35. a3 Rc5 36. Nd5 Kg7 37. R6f2 b5 38. Rb1 Rd7 39. Rb4 Nd4 40. Nf6 Re7 41. Ne4 Rxe4 42. dxe4 bxc4 43. Rxa4 c3 44. Rxd4 c2 45. Rxc2 Rxc2 46. Rd3 Kf6 47. Rf3+ Ke6 48. Rf2 Rc1+ 49. Rf1 Rc4 50. Ra1 Ra4 51. Kf2 Ke5 52. Kf3 g5 53. h3 f6 54. Ra2 Kd4 55. Rd2+ Ke5 56. Rd5+ Ke6 57. Rd3 Ke5 58. Rb3 Ra8 59. h4 gxh4 60. gxh4 Ra5 61. h5 f5 62. h6 fxe4+ 63. Kg4 Kf6 64. Rh3 Ra8 1-0

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "6"]
[White "Benko, Pal C"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2485"]
[BlackElo "2520"]
[PlyCount "83"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 Nc6 6. h3 Bh5 7. 0-0 e6 8. Re1 Be7 9. c3 0-0 10. Nbd2 a6 11. Ne4 Bg6 12. Bd3 h6 13. Bd2 Qd7 14. Qc2 Rad8 15. Nc5 Bxd3 16. Nxd3 Bd6 17. Rad1 Qc8 18. Re2 Rfe8 19. c4 Nf6 20. Bc3 Be7 21. b3 Nh7 22. Qb2 Bf8 23. Nf4 e5 24. Nd5 exd4 25. Rxe8 Rxe8 26. Nxd4 Nxd4 27. Bxd4 c6 28. Ne3 Ng5 29. Qc2 Ne4 30. Bb6 Qe6 31. Qd3 Bd6 32. Nf1 Bc5 33. Bxc5 Nxc5 34. Qe3 Ne4 35. f3 Nf6 36. Qxe6 Rxe6 37. Kf2 Kf8 38. Ne3 g6 39. Ng4 Nxg4+ 40. hxg4 Ke7 41. Rh1 g5 42. c5 1/2-1/2

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "3"]
[White "Byrne, Robert Eugene"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2550"]
[BlackElo "2520"]
[PlyCount "61"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. c5 N6d7 7. Bc4 e6 8. h3 Bh5 9. Be3 Nc6 10. Nc3 Be7 11. a3 e5 12. d5 Nd4 13. g4 Nxf3+ 14. Qxf3 Bg6 15. b4 0-0 16. Rd1 e4 17. Qf4 Re8 18. Nb5 Rc8 19. d6 cxd6 20. Nxd6 Bxd6 21. Rxd6 Qe7 22. Bd4 Rc6 23. h4 e3 24. fxe3 Rxd6 25. cxd6 Qe4 26. 0-0 Qxf4 27. Rxf4 h5 28. gxh5 Bxh5 29. Rf5 Bg6 30. Rg5 Rc8 31. Rxg6 1-0

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "10"]
[White "Christiansen, Larry Mark"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2490"]
[BlackElo "2520"]
[PlyCount "49"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[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 a6 6. f4 Qc7 7. Bd3 g6 8. 0-0 Bg7 9. Kh1 Nbd7 10. a4 b6 11. Qe1 Bb7 12. Qh4 0-0 13. f5 Rae8 14. Bh6 e5 15. Nf3 Nh5 16. g4 Bxh6 17. gxh5 gxf5 18. Ng5 fxe4 19. Bxe4 f5 20. Bd5+ Kh8 21. Rad1 Nf6 22. Bxb7 Qxb7+ 23. Nf3 d5 24. Ne2 Ng4 25. Rde1 0-1

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "1"]
[White "Lein, Anatoly"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2505"]
[BlackElo "2520"]
[PlyCount "81"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 d5 7. 0-0 Nc6 8. Ne5 Nxe5 9. Bxe5 Be6 10. Nc3 Qd7 11. Qc2 Rac8 12. d3 d4 13. Nd1 Ne8 14. Bxg7 Nxg7 15. e4 Qd6 16. f4 f6 17. Qd2 Bd7 18. Nf2 e5 19. Ng4 Qe7 20. Nh6+ Kh8 21. f5 Ne8 22. fxg6 hxg6 23. Bg4 Kg7 24. Bxd7 Qxd7 25. h3 Rh8 26. Ng4 Rc6 27. Rf3 Qe7 28. Raf1 Re6 29. a3 b6 30. b4 Rh5 31. b5 Qf7 32. Qf2 Rh8 33. a4 Rf8 34. Qg3 Qe7 35. Qh4 Rh8 36. Qf2 Rf8 37. Qd2 Kg8 38. Qf2 Kg7 39. Qd2 Kg8 40. Nh6+ Kh7 41. Ng4 1/2-1/2

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "12"]
[White "Regan, Kenneth"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2430"]
[BlackElo "2520"]
[PlyCount "32"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bf4 dxe5 7. Qxd8+ Nxd8 8. Bxe5 c6 9. 0-0-0 f6 10. Bg3 e5 11. Nd2 Ne6 12. Bc4 Bd7 13. Ne4 0-0-0 14. Nd6+ Bxd6 15. Rxd6 Rhe8 16. f3 Kc7 1/2-1/2

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "15"]
[White "Rogoff, Kenneth"]
[Black "Commons, Kim S"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2520"]
[BlackElo "2485"]
[PlyCount "41"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. Nbd2 Qxc6 15. Nf1 Bb7 16. Ng3 g6 17. a4 Nc4 18. Qe2 Rfe8 19. axb5 axb5 20. Rxa8 Rxa8 21. Bd3 1/2-1/2

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "2"]
[White "Rogoff, Kenneth"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2520"]
[BlackElo "2570"]
[PlyCount "110"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. c3 e5 9. a3 0-0 10. b4 h6 11. Be3 b6 12. Nbd2 Be6 13. Nb3 Qd7 14. Rb1 Bh3 15. d4 Bxg2 16. Kxg2 cxd4 17. cxd4 f5 18. b5 fxe4 19. Nxe5 dxe5 20. bxc6 Nxc6 21. d5 Ne7 22. d6 Nf5 23. Qd5+ Kh7 24. Rbd1 Rad8 25. Qxe4 Nxd6 26. Qd5 Qa4 27. Nd2 Nf5 28. Qe4 Qxa3 29. Nc4 Qa2 30. Rxd8 Rxd8 31. Nxe5 Qd5 32. Qxd5 Rxd5 33. Nc6 Rd7 34. Bf4 b5 35. g4 Nh4+ 36. Kg3 g5 37. Bb8 Rd3+ 38. Re3 Rxe3+ 39. fxe3 a6 40. Kf2 Kg8 41. Bc7 Kf7 42. Ke2 Ke6 43. Nb4 Bf8 44. Nxa6 Kd5 45. Kd3 Nf3 46. Bg3 Bd6 47. Bxd6 Kxd6 48. Ke4 Nxh2 49. Kf5 Nf3 50. Nb4 Kc5 51. Na2 b4 52. e4 Kc4 53. Nc1 b3 54. Nxb3 Kxb3 55. e5 Kc4 0-1

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "11"]
[White "Rogoff, Kenneth"]
[Black "Lombardy, William James"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2520"]
[BlackElo "2540"]
[PlyCount "80"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Bd3 Bb4 7. a3 Ba5 8. 0-0 0-0 9. Qc2 Qe7 10. Bd2 dxc4 11. Bxc4 e5 12. Ba2 Bxc3 13. Bxc3 exd4 14. Nxd4 Qe4 15. Qxe4 Nxe4 16. Be1 Nb6 17. f3 Nf6 18. b4 Nfd5 19. Bd2 Nc7 20. e4 Nb5 21. Be3 Nxd4 22. Bxd4 Re8 23. Rfd1 Be6 24. Bxe6 Rxe6 25. a4 h6 26. Bc5 Ree8 27. a5 Nc4 28. Rd4 Ne5 29. Rad1 g5 30. Kf2 h5 31. Rd6 Nc4 32. Rh6 Kg7 33. Rxh5 Kg6 34. g4 Rac8 35. Rd4 Ne5 36. Bxa7 Rcd8 37. Ke2 f6 38. h4 Nf7 39. hxg5 Rxd4 40. Bxd4 f5 1-0

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "13"]
[White "Rogoff, Kenneth"]
[Black "Mednis, Edmar John"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2520"]
[BlackElo "2460"]
[PlyCount "59"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 dxc4 9. bxc4 e5 10. 0-0 Re8 11. a4 Qe7 12. Rb1 e4 13. Nd2 Nf8 14. f3 exf3 15. Nxf3 c5 16. Bd3 Ng6 17. Kh1 a6 18. Bd2 Rb8 19. a5 Bd7 20. Nd5 Nxd5 21. cxd5 cxd4 22. exd4 Rec8 23. Qb3 f6 24. Bb4 Nf4 25. Rfe1 Qf8 26. Bc4 Kh8 27. Bd2 Qf7 28. Rbc1 Qh5 29. Re4 Nxg2 30. Bd3 0-1

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "9"]
[White "Rogoff, Kenneth"]
[Black "Soltis, Andrew E"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2520"]
[BlackElo "2460"]
[PlyCount "37"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. Nbd2 a5 8. a4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Nf3 Nd7 12. Bc4 h6 13. Be3 Qe7 14. Qc2 Nc5 15. h3 Ne6 16. Rfd1 Nf4 17. Kh2 h5 18. Qd2 Ne6 19. Qe2 1/2-1/2

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "7"]
[White "Rogoff, Kenneth"]
[Black "Tarjan, James Edward"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2520"]
[BlackElo "2510"]
[PlyCount "81"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. e3 0-0 6. a3 Bxd2+ 7. Qxd2 b6 8. Be2 d5 9. 0-0 Ba6 10. dxc5 bxc5 11. b3 Nc6 12. Bb2 Rb8 13. Qc2 Rb6 14. Rab1 Ne4 15. Rfd1 Na5 16. Bd3 f5 17. Ba1 Rd6 18. Ne5 Qg5 19. f4 Qd8 20. Bxe4 fxe4 21. cxd5 Rxd5 22. Rxd5 Qxd5 23. Qc3 Nb7 24. h3 Rc8 25. b4 Nd6 26. Nd7 Nf5 27. Nxc5 Bd3 28. Rd1 Rc7 29. Qd2 a5 30. Be5 Rxc5 31. bxc5 Qxc5 32. Kf2 Qxa3 33. g4 Nh4 34. Ra1 Qc5 35. Rxa5 Qe7 36. Ra8+ Kf7 37. Qa2 Bb5 38. Ra7 Bd7 39. Qa3 Qxa3 40. Rxa3 Ng6 41. Bd6 1-0

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "5"]
[White "Rogoff, Kenneth"]
[Black "Zuckerman, Bernard"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2520"]
[BlackElo "2475"]
[PlyCount "26"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bd3 0-0 9. 0-0 Qc7 10. Qe2 b6 11. Bb2 Bb7 12. e4 e6 13. Rfd1 Nc6 1/2-1/2

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "8"]
[White "Shamkovich, Leonid Alexandrovic"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2485"]
[BlackElo "2520"]
[PlyCount "82"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. c4 Nb6 6. c5 N6d7 7. Be2 e6 8. Qb3 b6 9. Be3 Be7 10. Nbd2 0-0 11. 0-0 Nf6 12. Rfc1 bxc5 13. dxc5 Nbd7 14. Qa4 e5 15. Bb5 Be6 16. Bc6 Rb8 17. Nb3 Qc8 18. Ng5 Bd5 19. Nxh7 Bxc6 20. Nxf6+ Nxf6 21. Qxc6 Ng4 22. Re1 Rd8 23. h3 Nxe3 24. Rxe3 Bf6 25. Rae1 Rb4 26. R3e2 Rd3 27. Re4 Rb8 28. f4 Bh4 29. Rf1 exf4 30. Rexf4 Bf6 31. Qe4 Qd7 32. c6 Qd6 33. Kh1 Rd5 34. Qa4 Re8 35. Qxa7 Qxc6 36. Qf2 Rd3 37. Kg1 Bg5 38. Rf3 Be3 39. Rxe3 Rdxe3 40. Qxf7+ Kh7 41. Nd4 Qg6 1/2-1/2

[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "14"]
[White "Weinstein, Norman"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2475"]
[BlackElo "2520"]
[PlyCount "29"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 Be6 8. Be2 g6 9. 0-0 Bg7 10. c3 0-0 11. Re1 Qa5 12. Nd3 Rae8 13. Bf4 Bf5 14. Bf1 Nh5 15. Be3 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.08.06"]
[Round "19"]
[White "Geller, Efim P"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2620"]
[BlackElo "2480"]
[PlyCount "55"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 g6 7. Be2 Bg7 8. 0-0 0-0 9. Re1 b6 10. Bf4 Bb7 11. c4 Re8 12. Ne5 c5 13. Bf3 Qc8 14. d5 Nxe5 15. Bxe5 Qd7 16. Qc1 b5 17. b3 Rad8 18. Qa3 b4 19. Qb2 a5 20. a4 Rc8 21. h3 Qd8 22. Rad1 Qb6 23. Re2 Bh6 24. Bxf6 exf6 25. d6 Bxf3 26. gxf3 Rxe2 27. Qxe2 f5 28. d7 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.08.04"]
[Round "18"]
[White "Rogoff, Kenneth"]
[Black "Csom, Istvan"]
[Result "0-1"]
[ECO "A19"]
[WhiteElo "2480"]
[BlackElo "2490"]
[PlyCount "156"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[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. d4 cxd4 6. Qxd4 Nc6 7. Qe4 Bb4 8. Bd2 d6 9. Qg4 Nxe5 10. Qxg7 Qf6 11. Qxf6 Nxf6 12. f4 Ng6 13. Nf3 Bd7 14. a3 Ba5 15. b4 Bb6 16. Bd3 Bc6 17. Rf1 Ng4 18. Ke2 f5 19. h3 Nf6 20. g3 Rg8 21. Be3 Bxe3 22. Kxe3 Nf8 23. Kf2 h6 24. Nd4 a6 25. Rfe1 Kf7 26. Rad1 Bd7 27. Be2 Rc8 28. Nb3 Ke7 29. Bf1 Bc6 30. Bd3 Kf7 31. Re3 Rc7 32. Bb1 Ne8 33. a4 Bd7 34. Bd3 Nh7 35. g4 Nhf6 36. gxf5 exf5 37. Rde1 Ne4+ 38. Nxe4 fxe4 39. Bxe4 Nf6 40. Bg2 Rxc4 41. Bxb7 Rxb4 42. Bxa6 Bc6 43. Rc1 Rxf4+ 44. Ke1 Nd5 45. Rc4 Rf1+ 46. Kd2 Rd1+ 47. Ke2 Rg2+ 48. Kf3 Rf1+ 49. Ke4 Nb4+ 50. Rxc6 d5+ 51. Kd4 Nxc6+ 52. Kc5 Rc2+ 53. Kb5 Rb1 54. Bb7 Rxb3+ 55. Rxb3 Nd4+ 56. Kb4 Nxb3 57. Bxd5+ Ke7 58. Bxb3 Rd2 59. a5 Kd6 60. a6 Kc7 61. Kc3 Rd8 62. Bc4 Kb6 63. Bd3 Rf8 64. Be2 Rf2 65. Kd3 Rh2 66. Bg4 Kxa6 67. Ke4 Rf2 68. Bf5 Re2+ 69. Kf4 Kb6 70. Bg4 Rf2+ 71. Ke5 Rf8 72. Bh5 Kc5 73. Bg6 Kc4 74. Ke6 Kd4 75. Bf7 Ke4 76. Ke7 Rb8 77. Kf6 Rb6+ 78. Kg7 Kf5 0-1

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.08.03"]
[Round "17"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2540"]
[BlackElo "2480"]
[PlyCount "78"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. Be3 Qc7 11. Ne5 a6 12. Ngf3 Nbd5 13. Bd2 cxd4 14. Nxd4 Bd6 15. f4 Nb4 16. 0-0-0 Nxd3+ 17. Nxd3 0-0 18. Kb1 b6 19. g4 Bb7 20. Rhg1 Ne4 21. g5 hxg5 22. fxg5 Qc4 23. Nb3 a5 24. Bf4 e5 25. Be3 Rac8 26. a4 Qxa4 27. Bxb6 Qb5 28. Bxa5 Ra8 29. Rg4 Rxa5 30. Rxe4 Bxe4 31. Nxa5 Bg6 32. Nb3 Qa4 33. Ndc1 Bb8 34. Rd5 Kh7 35. Qd2 Qe4 36. Nc5 Qf5 37. b4 Rc8 38. Kb2 Bc7 39. N1d3 Ra8 0-1

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.08.02"]
[Round "16"]
[White "Rogoff, Kenneth"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2480"]
[BlackElo "2380"]
[PlyCount "57"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Nd7 8. Bf4 Nc5 9. Nd2 Ne6 10. Be3 h5 11. f4 h4 12. Kc2 Bd7 13. Bd3 0-0-0 14. Nf3 Kb8 15. Rad1 Bg7 16. f5 gxf5 17. exf5 Nf8 18. Ng5 Be8 19. Nxf7 Bxf7 20. Bc4 Ne6 21. Bxe6 Bxe6 22. fxe6 Be5 23. Rxd8+ Rxd8 24. Bg5 Rg8 25. Bxe7 Rxg2+ 26. Kd3 Rg6 27. Bxh4 Rxe6 28. Bg5 Kc8 29. h4 1-0

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.31"]
[Round "15"]
[White "Sosonko, Gennadi"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2505"]
[BlackElo "2480"]
[PlyCount "58"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Bd6 11. Nbd2 Nbd7 12. a4 Qb8 13. Rfc1 Rc8 14. Ne5 Bxg2 15. Kxg2 Nb6 16. Nc6 Qb7 17. Ne4 Nbd5 18. Bxd6 Nxe4 19. Na5 Qb6 20. Qxe4 cxd6 21. Rxc8+ Rxc8 22. axb5 Qxb5 23. b3 Nc3 24. Qb7 Qxb7+ 25. Nxb7 Nxe2 26. d5 exd5 27. Rxa6 Rb8 28. Rxd6 Kf8 29. Nc5 Nc3 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.30"]
[Round "14"]
[White "Rogoff, Kenneth"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2480"]
[BlackElo "2585"]
[PlyCount "57"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. e3 Be7 5. d4 0-0 6. d5 d6 7. Bd3 exd5 8. cxd5 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Qe2 a6 12. a4 Re8 13. 0-0 Bf8 14. b3 g6 15. Bd2 Bg7 16. Rab1 Rc8 17. Bc4 Ne4 18. Nxe4 Rxe4 19. Qd3 Re8 20. e4 Rb8 21. a5 Bd4 22. Rbe1 b5 23. axb6 Ne5 24. Qg3 Qxb6 25. Bf4 Qb4 26. Kh1 Qc3 27. Qxc3 Bxc3 28. Re2 Rb6 29. Bxe5 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.29"]
[Round "13"]
[White "Lombard, Andre"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2420"]
[BlackElo "2480"]
[PlyCount "52"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Bb4 6. g3 Ne4 7. Qd3 Qa5 8. Nc2 Bxc3+ 9. bxc3 Nc5 10. Qd2 b6 11. Bg2 Bb7 12. Bxb7 Nxb7 13. Ba3 Nc6 14. 0-0 d6 15. Rab1 Qa4 16. Rfd1 0-0 17. Rb5 Qxc4 18. Rg5 f6 19. Rh5 Qxa2 20. Rh4 Rfd8 21. Qd3 f5 22. c4 Nc5 23. Qc3 Qb3 24. Qxb3 Nxb3 25. Rxd6 Rxd6 26. Bxd6 Rd8 0-1

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.26"]
[Round "12"]
[White "Rogoff, Kenneth"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2480"]
[BlackElo "2625"]
[PlyCount "66"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. Nd5 Nxd5 8. cxd5 Nd4 9. d3 Nxf3+ 10. Bxf3 Bc5 11. Bd2 d6 12. Qc2 Bd7 13. b4 Bd4 14. Bc3 Bb6 15. a4 a6 16. a5 Ba7 17. Rac1 Rc8 18. e3 f5 19. d4 exd4 20. Bxd4 Bxd4 21. exd4 Qf6 22. Qd2 f4 23. Rc3 Bh3 24. Rfc1 Rf8 25. Bh1 Qg5 26. Rf3 Rf7 27. Re1 Rcf8 28. Re4 Qg6 29. Qe1 Rf6 30. Rc3 h5 31. Re7 fxg3 32. Rxg3 h4 33. Rxg7+ Kxg7 0-1

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.25"]
[Round "11"]
[White "Tal, Mihail"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2615"]
[BlackElo "2480"]
[PlyCount "90"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[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 a6 6. f4 Qc7 7. Bd3 g6 8. Nf3 Bg7 9. 0-0 Nbd7 10. Kh1 b5 11. e5 dxe5 12. fxe5 Nxe5 13. Bf4 Nfd7 14. Qe2 Bb7 15. Be4 Bxe4 16. Qxe4 0-0 17. Nxe5 Nxe5 18. Nd5 Qd6 19. Rad1 f6 20. Bxe5 Qxe5 21. Nxe7+ Kh8 22. Qxe5 fxe5 23. Kg1 e4 24. c3 e3 25. Rfe1 Bh6 26. Re2 Rad8 27. Rd4 Rxd4 28. cxd4 Rf6 29. Nd5 Rd6 30. Nxe3 Rxd4 31. Kf2 Kg7 32. g3 Kf7 33. Rc2 Ke6 34. h3 Kd6 35. Ng4 Rd2+ 36. Rxd2+ Bxd2 37. Nf6 Bc1 38. b3 h5 39. Ke2 Ke6 40. Ne4 Ba3 41. Kd3 Ke5 42. Ng5 Kd5 43. Nf3 Bd6 44. g4 Ba3 45. Nh4 hxg4 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.24"]
[Round "10"]
[White "Rogoff, Kenneth"]
[Black "Gulko, Boris F"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2480"]
[BlackElo "2530"]
[PlyCount "39"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Bd3 Nc6 13. 0-0 Rd8 14. Rfd1 b6 15. Rab1 Bb7 16. c5 g6 17. cxb6 Nxd4 18. Nxd4 Qxd4 19. bxa7 Rxa7 20. Qe2 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.22"]
[Round "9"]
[White "Rogoff, Kenneth"]
[Black "Byrne, Robert Eugene"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2480"]
[BlackElo "2540"]
[PlyCount "46"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. d4 Nf6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. d5 Na5 9. b3 c5 10. Bb2 Rb8 11. Nd2 b5 12. Qc2 Bh6 13. f4 bxc4 14. bxc4 e5 15. Rae1 exf4 16. gxf4 Nh5 17. e3 Bg7 18. Nd1 Bf5 19. Be4 Bxb2 20. Nxb2 Qf6 21. Nd3 Rfe8 22. Bxf5 Qxf5 23. e4 Qg4+ 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.21"]
[Round "8"]
[White "Sanguineti, Raul"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2480"]
[BlackElo "2480"]
[PlyCount "169"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. Ng5 Bxg2 11. Kxg2 Nc6 12. Qf4 0-0 13. Nge4 Nxe4 14. Qxe4 Qc7 15. Bf4 Ne5 16. Rac1 Rfd8 17. b3 h6 18. f3 Nd7 19. Qb1 Nf6 20. Ne4 Qc6 21. Nxf6+ Bxf6 22. Qe4 Qxe4 23. fxe4 Be7 24. e5 dxe5 25. Bxe5 Rxd1 26. Rxd1 Rd8 27. Rd3 Rc8 28. Rd7 Bf6 29. Bxf6 gxf6 30. Rb7 Rc6 31. Kf3 Kg7 32. Ke3 f5 33. Kd4 Kf6 34. b4 Rd6+ 35. Kc3 Rc6 36. a4 Kg5 37. Rxf7 Kg4 38. b5 axb5 39. axb5 Rc5 40. e4 fxe4 41. Rf4+ Kg5 42. Rxe4 Kf6 43. Rf4+ Ke7 44. Rf2 Re5 45. Ra2 Kd6 46. Ra7 Re3+ 47. Kb4 Re1 48. Rb7 Rb1+ 49. Kc3 Rc1+ 50. Kd3 Kc5 51. Rc7+ Kb4 52. Rc6 h5 53. Rxb6 Rc3+ 54. Kd2 Rxc4 55. Rxe6 Kxb5 56. Re5+ Kc6 57. Rxh5 Kd6 58. Ke3 Ke6 59. Kf3 Kf6 60. h4 Kg6 61. Re5 Rc1 62. Kg4 Rc4+ 63. Kh3 Rc3 64. Rb5 Ra3 65. h5+ Kh6 66. Kh4 Ra1 67. Rb6+ Kh7 68. g4 Rc1 69. Rb7+ Kg8 70. h6 Ra1 71. Kh5 Ra5+ 72. g5 Rc5 73. Re7 Ra5 74. Kg6 Ra8 75. Kf6 Rf8+ 76. Ke6 Rf1 77. g6 Re1+ 78. Kd6 Rd1+ 79. Kc5 Rc1+ 80. Kd4 Rd1+ 81. Kc3 Rc1+ 82. Kb2 Rc8 83. Kb3 Rb8+ 84. Kc4 Ra8 85. Kc5 1-0

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.20"]
[Round "7"]
[White "Rogoff, Kenneth"]
[Black "Diaz Diaz, Joaquin Carlos"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2480"]
[PlyCount "61"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 c6 4. c3 Qc7 5. Nbd2 Nd7 6. h3 Bh5 7. Bd3 Ngf6 8. 0-0 e5 9. Qc2 Be7 10. Re1 h6 11. Nh4 0-0-0 12. Nf5 Bf8 13. Nc4 g6 14. Ng3 g5 15. Nxh5 Nxh5 16. Bf1 Ndf6 17. Be3 Kb8 18. Rad1 Be7 19. f3 Nf4 20. dxe5 dxe5 21. Rxd8+ Rxd8 22. Rd1 b5 23. Nd2 Ne6 24. Nb3 a5 25. Rxd8+ Qxd8 26. Qf2 Nd7 27. Qd2 a4 28. Na5 Qc7 29. b4 axb3 30. axb3 Nb6 31. b4 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.17"]
[Round "6"]
[White "Huebner, Robert"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "2585"]
[BlackElo "2480"]
[PlyCount "82"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Ne7 11. e4 Bg4 12. a4 c6 13. a5 Nc4 14. Qb3 cxd5 15. Nxd5 Nxd5 16. Qxc4 Ne7 17. Be3 Nc6 18. Qb5 Qc7 19. Rfc1 Rfc8 20. h3 Be6 21. Bf1 a6 22. Qa4 h6 23. Rc3 Qd7 24. Rd1 Qe8 25. Bb6 Bf6 26. Kg2 Bd8 27. Be3 Bxa5 28. Rcc1 Kg7 29. Nxe5 b5 30. Qa1 Bxh3+ 31. Kxh3 Qxe5 32. Rxc6 Qh5+ 33. Kg2 Rxc6 34. b4+ Kg8 35. bxa5 Re8 36. Rd5 Qg4 37. Qd4 h5 38. Bh6 f6 39. Rd7 h4 40. Qa7 Qxe4+ 41. Kg1 g5 1-0

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.16"]
[Round "5"]
[White "Rogoff, Kenneth"]
[Black "Smejkal, Jan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2480"]
[BlackElo "2615"]
[PlyCount "71"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nc6 7. 0-0 d6 8. d4 cxd4 9. exd4 Bf5 10. h3 h5 11. Bg5 Qd7 12. Kh2 e5 13. d5 Nd4 14. Nxd4 exd4 15. Nb5 Rfc8 16. Rc1 Nh7 17. Bf4 g5 18. Bd2 a6 19. Na3 g4 20. hxg4 hxg4 21. b4 Bd3 22. Re1 Qf5 23. Kg1 Bf6 24. c5 Ng5 25. Bxg5 Bxg5 26. Nc4 Rd8 27. Nxd6 Rxd6 28. cxd6 Bxc1 29. Qxc1 Rc8 30. Qd2 Kh7 31. d7 Rd8 32. Re7 Kg6 33. d6 Kf6 34. Qh6+ Qg6 35. Qh4+ Kg7 36. Re8 1-0

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.15"]
[Round "4"]
[White "Matanovic, Aleksandar"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2525"]
[BlackElo "2480"]
[PlyCount "41"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[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 a6 6. Be2 e6 7. 0-0 Qc7 8. a4 Nc6 9. Kh1 Be7 10. f4 0-0 11. Be3 Re8 12. Qd2 Nxd4 13. Bxd4 e5 14. Bg1 exf4 15. Qxf4 Be6 16. Rad1 Bf8 17. Qh4 Nd7 18. Bd4 Ne5 19. Qf2 Rac8 20. Bb6 Qc6 21. Bd4 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.13"]
[Round "3"]
[White "Rogoff, Kenneth"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2480"]
[BlackElo "2625"]
[PlyCount "80"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. c4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bd3 a6 13. Rfe1 Rb8 14. a4 a5 15. Nd5 Nd7 16. Bxg7 Kxg7 17. Re3 e5 18. Rh3 h5 19. Nc3 Nc5 20. Bc2 Qe7 21. Rd1 Rbd8 22. Re3 b6 23. b3 Rd7 24. Re2 Rfd8 25. Qe3 Qf6 26. Red2 h4 27. Ne2 Re8 28. Nc3 Re6 29. Rb1 Ra7 30. Bd1 Qf4 31. Qxf4 exf4 32. f3 Rf6 33. b4 Nd7 34. bxa5 Rxa5 35. Nd5 Bxd5 36. cxd5 g5 37. Be2 Rh6 38. Bb5 Ne5 39. h3 Rh8 40. Rc2 Ra7 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.12"]
[Round "2"]
[White "Petrosian, Tigran V"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2635"]
[BlackElo "2480"]
[PlyCount "38"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Nf3 Nc6 5. Bg2 0-0 6. 0-0 e4 7. Ne1 Bxc3 8. dxc3 h6 9. Nc2 d6 10. Ne3 Re8 11. Qc2 b6 12. Bd2 Ne5 13. Rad1 Neg4 14. h3 Nxe3 15. Bxe3 Qe7 16. Bd4 Bf5 17. Qc1 Qe6 18. g4 Bg6 19. b3 c5 1/2-1/2

[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.11"]
[Round "1"]
[White "Rogoff, Kenneth"]
[Black "Smyslov, Vassily V"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2480"]
[BlackElo "2580"]
[PlyCount "146"]
[EventDate "1976.07.11"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "SUI"]
[EventCategory "12"]
[SourceTitle "IZT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 d6 5. d4 Bd7 6. dxe5 dxe5 7. Bc4 Qf6 8. 0-0 h6 9. Be3 Nge7 10. b4 Bg7 11. Nbd2 0-0 12. Nb3 Bg4 13. b5 Rfd8 14. Qc2 Nb8 15. Nfd2 Be6 16. Nc5 Rxd2 17. Qxd2 Bxc4 18. Qd8+ Kh7 19. Rfb1 Nd5 20. Qxf6 Nxf6 21. Rb4 Be2 22. Nxb7 a5 23. bxa6 Nxa6 24. Rb2 Bc4 25. f3 Nd7 26. Rd1 Be6 27. Rbd2 Rb8 28. Na5 Nac5 29. Nc6 Ra8 30. Nd8 Rxa2 31. Nxe6 Rxd2 32. Rxd2 fxe6 33. Bxc5 Nxc5 34. Rd8 Na4 35. c4 c5 36. Ra8 Nb6 37. Rb8 Nxc4 38. Rc8 Nd6 39. Rxc5 Kg8 40. Rc6 Bf8 41. Kf1 g5 42. h3 Kf7 43. Rc7+ Be7 44. Ra7 Ne8 45. Rb7 Nf6 46. Rb5 Nd7 47. Rb7 Nf8 48. Rb5 Ng6 49. Rb7 Nf4 50. Rb5 Kf6 51. Rb7 Bc5 52. Rc7 Bd4 53. Rc8 Nh5 54. Rh8 Kg7 55. Re8 Nf4 56. Rc8 Kg6 57. Rg8+ Kh5 58. Rh8 Kh4 59. Rxh6+ Kg3 60. h4 gxh4 61. Rh8 Bc5 62. Rc8 Be7 63. Re8 Bf6 64. Kg1 Ne2+ 65. Kf1 Nf4 66. Kg1 Bg7 67. Re7 Bf8 68. Rf7 Bh6 69. Rh7 h3 70. gxh3 Nxh3+ 71. Kf1 Bf4 72. Ke2 Ng1+ 73. Kd3 Nxf3 0-1

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1976.03.13"]
[Round "7"]
[White "Rogoff, Kenneth"]
[Black "Martz, William E"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2480"]
[PlyCount "55"]
[EventDate "1976.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. d4 Bd7 6. d5 Nb8 7. Bd3 g6 8. c4 c5 9. Nc3 Na6 10. h3 Nc7 11. a3 h5 12. 0-0 Bh6 13. Bxh6 Rxh6 14. Qe3 Ng8 15. b4 b6 16. Rab1 f6 17. Rb2 Rh7 18. bxc5 bxc5 19. Nh4 Rg7 20. f4 Rb8 21. Rxb8 Qxb8 22. fxe5 fxe5 23. Qg5 Qb2 24. Nxg6 Rf7 25. Nxe5 Rxf1+ 26. Bxf1 dxe5 27. Qxg8+ Ke7 28. Qg5+ 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1976.03.12"]
[Round "6"]
[White "Peters, Jack"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2370"]
[BlackElo "2480"]
[PlyCount "38"]
[EventDate "1976.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Nxe5 13. Nxe5 0-0 14. 0-0 b6 15. b4 Bd6 16. Bb2 Bb7 17. Rad1 Qe7 18. a3 Rac8 19. f4 Rfe8 1/2-1/2

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1976.03.11"]
[Round "5"]
[White "Rogoff, Kenneth"]
[Black "Christiansen, Larry Mark"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2480"]
[BlackElo "2400"]
[PlyCount "34"]
[EventDate "1976.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. e3 Be7 6. b3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Bb2 Ne4 10. Qe2 a5 11. Rac1 Ndf6 12. Ne5 Nxc3 13. Bxc3 Ne4 14. Ba1 f6 15. Nf3 a4 16. Rfd1 axb3 17. axb3 Ba3 1/2-1/2

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1976.03.10"]
[Round "4"]
[White "Evans, Larry D"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2480"]
[PlyCount "90"]
[EventDate "1976.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Na3 Nc6 7. Nb5 Qd8 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Bg5 Ke7 11. Rd1 Bd7 12. Nd2 Ne5 13. Ne4 Bb6 14. Nd4 Rhd8 15. Be2 Ba4 16. b3 Be8 17. Nxf6 gxf6 18. Bc1 Bc5 19. 0-0 Rac8 20. Bb2 Rc7 21. Nf3 Rxd1 22. Rxd1 Ng4 23. Nd4 f5 24. c4 a6 25. Bf3 Rd7 26. h3 Nf6 27. Nc2 Rxd1+ 28. Bxd1 Ne4 29. Bd4 Kd6 30. Bf3 Bxd4 31. Nxd4 Kc5 32. Nc2 Bc6 33. Bh5 f6 34. Kf1 a5 35. Bf7 Bd7 36. f3 Ng3+ 37. Kf2 f4 38. Bg8 h5 39. h4 e5 40. a3 Bf5 41. b4+ Kd6 42. Ne1 axb4 43. axb4 Bg6 44. Bd5 b6 45. Ba8 Bf7 0-1

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1976.03.09"]
[Round "3"]
[White "Rogoff, Kenneth"]
[Black "Gruchacz, Robert"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2480"]
[PlyCount "82"]
[EventDate "1976.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. Qc2 Qe7 11. Bg5 Bb7 12. Bxf6 gxf6 13. Nc3 0-0 14. e3 Rac8 15. Rfd1 Rfd8 16. Na4 Bd6 17. Rd4 f5 18. Qxf5 Rc7 19. Rc1 Be5 20. Rdd1 Bg7 21. Qc2 Qe5 22. Nc5 Bc8 23. b3 Rd6 24. Nd3 Qe8 25. Nf4 Be5 26. Qc5 Rh6 27. b4 Bf5 28. Rd2 Bd6 29. Qc3 Be5 30. Qb3 Re7 31. Ne2 Bd6 32. Nd4 Bd7 33. Rdc2 Bb8 34. b5 cxb5 35. Bxd5 Re5 36. Bf3 Bd6 37. Qd3 Rg5 38. Bc6 Rgh5 39. Nf3 Bxc6 40. Rxc6 Qd7 41. Qe4 f6 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1976.03.08"]
[Round "2"]
[White "Dake, Arthur William"]
[Black "Rogoff, Kenneth"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2360"]
[BlackElo "2480"]
[PlyCount "133"]
[EventDate "1976.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. d3 e5 8. Be3 Be7 9. Rc1 0-0 10. Nd2 Bd7 11. 0-0 Ne6 12. Nd5 Ned4 13. Ne4 b6 14. Nec3 Rc8 15. Bd2 Nb4 16. Nxe7+ Qxe7 17. a3 Nbc6 18. e3 Ne6 19. f4 exf4 20. gxf4 Nc7 21. Qe2 Kh8 22. Ne4 f6 23. Ng3 a5 24. Rfd1 a4 25. d4 Nd8 26. dxc5 bxc5 27. Rxc5 Qxc5 28. Bb4 Qa7 29. Bxf8 Nce6 30. Bd6 Nf7 31. f5 Nc5 32. Bf4 Re8 33. Qc4 Ne5 34. Bxe5 Rxe5 35. Qf7 Qb8 36. Nh5 Qg8 37. Rxd7 Nxd7 38. Qxd7 Rxe3 39. Qxa4 Re2 40. Qb5 Re1+ 41. Kf2 Rd1 42. Qb7 Qf8 43. Be4 Rd2+ 44. Kg3 Rd8 45. Qc7 Rc8 46. Qd7 Rd8 47. Qc7 Rc8 48. Qa7 Qd6+ 49. Kh3 Rg8 50. b4 g6 51. Ng3 Qd2 52. Qb6 Qb2 53. Qd6 gxf5 54. Bxf5 Qxa3 55. Qxf6+ Rg7 56. Qd8+ Rg8 57. Qd4+ Rg7 58. Qd8+ Rg8 59. Qf6+ Rg7 60. b5 Qb3 61. b6 Qf3 62. Qb2 Kg8 63. Be6+ Kf8 64. Qe5 Qb7 65. Qf6+ Ke8 66. Bg4 Rf7 67. Bh5 1-0

[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1976.03.07"]
[Round "1"]
[White "Rogoff, Kenneth"]
[Black "Blumenfeld, Rudy"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2480"]
[PlyCount "67"]
[EventDate "1976.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 0-0 7. Ne2 Re8 8. 0-0 Bf8 9. d3 Nxd5 10. cxd5 Ne7 11. f4 exf4 12. Nxf4 Nf5 13. Qf3 Qe7 14. Kh1 d6 15. Bd2 Bd7 16. e4 Nh6 17. Rae1 f6 18. d4 Nf7 19. Qb3 Rab8 20. Qa3 a6 21. b4 c5 22. bxc5 dxc5 23. e5 Bb5 24. d6 Qd8 25. Bd5 Bxf1 26. Rxf1 fxe5 27. Bxf7+ Kh8 28. Ng6+ hxg6 29. g4 Qh4 30. Rf3 g5 31. Rh3 g6 32. Rxh4+ gxh4 33. Bxe8 Rxe8 34. dxe5 1-0

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "4"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2475"]
[BlackElo "2480"]
[PlyCount "102"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. c4 Bg7 7. Be3 Ne7 8. Nc3 d5 9. cxd5 exd5 10. 0-0 0-0 11. Re1 Nd7 12. exd5 Nf6 13. Bg5 Nexd5 14. Qf3 Bg4 15. Qg3 Nb4 16. Be2 Bxe2 17. Ndxe2 Qa5 18. Qh4 Nfd5 19. Red1 Rfe8 20. a3 Nxc3 21. Nxc3 Nc2 22. Rac1 Nd4 23. h3 h6 24. Be7 Qf5 25. Re1 Rac8 26. Rcd1 g5 27. Qg4 Qxg4 28. hxg4 Nc2 29. Re2 Bxc3 30. Rxc2 Bxb2 31. Rxb2 Rxe7 32. Rd6 Kg7 33. Rbb6 Rc3 34. Rxh6 Rxa3 35. Rhf6 Ra1+ 36. Kh2 Ra5 37. Rfd6 Rae5 38. Kg3 a5 39. Rd8 R5e6 40. Rb5 Re5 41. Rdd5 Rxd5 42. Rxd5 b6 43. Rxg5+ Kf8 44. Rb5 Rb7 45. Kf4 a4 46. Ke3 a3 47. Rb1 a2 48. Ra1 Ra7 49. Kd3 Ke7 50. Kc3 Kf6 51. Kb3 Kg5 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "9"]
[White "Debarnot, Roberto Luis"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "2350"]
[BlackElo "2480"]
[PlyCount "117"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nc6 9. 0-0 b6 10. Be3 Bb7 11. Qd2 Qd6 12. Bh6 e6 13. e5 Nxe5 14. dxe5 Qc6 15. f3 Qxc4 16. Bxg7 Kxg7 17. Qe3 Rad8 18. Nf4 h6 19. Rfd1 Qa4 20. Rd2 Rd7 21. Rad1 Rfd8 22. Rxd7 Rxd7 23. Rxd7 Qxd7 24. h4 Ba6 25. h5 g5 26. Nh3 Qd1+ 27. Kh2 Qe2 28. Qxe2 Bxe2 29. Nf2 a5 30. a3 c5 31. Kg3 a4 32. Ng4 b5 33. Kf2 Bc4 34. Ke1 b4 35. cxb4 cxb4 36. Kd2 b3 37. Kc3 Bb5 38. Kb2 Bf1 39. Ne3 Bd3 40. Ng4 Bf5 41. Nf6 Bd3 42. Ng4 Bb5 43. Kc3 Be8 44. Nf6 Kf8 45. Kb2 Bb5 46. Ng4 f5 47. exf6 Be8 48. Ne5 Bxh5 49. g4 Be8 50. Kc3 h5 51. gxh5 Bxh5 52. Kb2 Be8 53. Kc3 Bb5 54. Kb2 Ke8 55. Kc3 Be2 56. Kb2 Bxf3 57. Nxf3 g4 58. Ng5 g3 59. f7+ 1/2-1/2

[Event "Orense"]
[Site "Orense"]
[Date "1976.??.??"]
[Round "?"]
[White "Durao, Joaquim Manuel"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2325"]
[BlackElo "2480"]
[PlyCount "80"]
[EventDate "1976.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. f4 Qc7 8. 0-0 Be7 9. a4 0-0 10. a5 Nc6 11. Nb3 b5 12. axb6 Qxb6+ 13. Kh1 Bb7 14. Na4 Qc7 15. Bf3 Rab8 16. Be3 Ba8 17. Qe2 e5 18. Nc3 Nb4 19. Rfd1 Rfe8 20. Qf2 d5 21. fxe5 Nxe4 22. Nxe4 dxe4 23. Bh5 g6 24. Rf1 Bf8 25. Bd1 Bg7 26. Nc5 Bxe5 27. Ra4 a5 28. Be2 Rbd8 29. Bc4 Bd5 30. Bxd5 Nxd5 31. Nxe4 Nxe3 32. Qxe3 Qxc2 33. Rxa5 Bd4 34. Qf3 Qxe4 35. Qxf7+ Kh8 36. Ra7 Qh4 37. Rd7 Rg8 38. h3 Rxd7 39. Qxd7 Bxb2 40. Rf7 Qe1+ 0-1

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "15"]
[White "Fraguela Gil, Jose Miguel"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2380"]
[BlackElo "2480"]
[PlyCount "32"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. b3 g6 4. Bb2 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 e5 8. d3 Nc6 9. Nc3 h6 10. Ne1 Be6 11. Nd5 Bxd5 12. cxd5 Ne7 13. e4 Nd7 14. f4 f5 15. Nc2 Rf7 16. Ne3 exf4 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "11"]
[White "Hernandez Onna, Roman"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2460"]
[BlackElo "2480"]
[PlyCount "98"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nf3 d5 6. cxd5 Nxd5 7. 0-0 Nc6 8. Qa4 Nb6 9. Qh4 f6 10. Bh3 e6 11. d4 g5 12. Bxg5 fxg5 13. Nxg5 h6 14. Bxe6+ Bxe6 15. Nxe6 Qxh4 16. gxh4 Rf7 17. Rad1 Re8 18. Nxg7 Rxg7+ 19. Kh1 Rg4 20. Rg1 Rxg1+ 21. Rxg1+ Kf7 22. e3 Nb4 23. Rg3 Nd3 24. Rf3+ Ke6 25. b3 Nd5 26. Ne2 Nf6 27. Ng3 Ng4 28. Kg1 Ngxf2 29. Rxf2 Nxf2 30. Kxf2 Kd5 31. Ke2 c5 32. dxc5 Kxc5 33. Nf5 Re6 34. Kf3 Kd5 35. Kf4 Re4+ 36. Kf3 h5 37. Kf2 Ke6 38. Ng7+ Ke5 39. Nxh5 Rxh4 40. Nf4 Rxh2+ 41. Kf3 Rxa2 42. Nd3+ Kd6 43. Ke4 a5 44. Kd4 b5 45. e4 Rc2 46. Nf4 a4 47. bxa4 bxa4 48. e5+ Kd7 49. Kd3 Rh2 0-1

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "13"]
[White "Huebner, Robert"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2585"]
[BlackElo "2480"]
[PlyCount "78"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 g6 6. d3 Nxc3 7. bxc3 Bg7 8. Bd2 b6 9. Bg2 Bb7 10. Qc1 h6 11. 0-0 Nc6 12. Rb1 Qd7 13. c4 h5 14. h4 0-0 15. a4 Rab8 16. Qa3 Nd4 17. Nxd4 Bxg2 18. Kxg2 Bxd4 19. Rb3 Qg4 20. Bf4 Rb7 21. Qa2 Qe6 22. Rfb1 Qc6+ 23. f3 a6 24. Bc1 Rfb8 25. Bb2 Bxb2 26. R1xb2 b5 27. axb5 axb5 28. Rxb5 Rxb5 29. cxb5 Rxb5 30. Qa4 Rb6 31. Qxc6 Rxc6 32. Rc2 e5 33. g4 hxg4 34. fxg4 f5 35. gxf5 gxf5 36. Kf3 Kf7 37. e3 Rc8 38. h5 Kf6 39. Rc4 Rh8 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2625"]
[BlackElo "2480"]
[PlyCount "168"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 b6 3. Bg5 Bb7 4. e3 e6 5. Bd3 Be7 6. 0-0 c5 7. Nbd2 Nc6 8. a3 0-0 9. Re1 d5 10. c3 Nd7 11. Bxe7 Qxe7 12. Qb1 h6 13. b4 Rab8 14. dxc5 bxc5 15. e4 Qf6 16. exd5 exd5 17. b5 Nce5 18. Nxe5 Nxe5 19. Bh7+ Kh8 20. Qf5 Ng4 21. Qxf6 Nxf6 22. Bd3 Rfe8 23. a4 Kg8 24. a5 c4 25. Bf5 Rxe1+ 26. Rxe1 g6 27. Bh3 d4 28. Nxc4 dxc3 29. Rc1 Be4 30. f3 Bd3 31. Rxc3 Bxc4 32. Rxc4 Rxb5 33. Rc8+ Kg7 34. Rc7 Rxa5 35. Be6 Nh7 36. Rxf7+ Kh8 37. h4 Re5 38. Bc4 a5 39. f4 Re8 40. g3 a4 41. Ra7 Nf8 42. Kf2 Rd8 43. Ke3 Rd7 44. Rxa4 Kg7 45. Ra6 Nh7 46. g4 Rc7 47. Kd4 Re7 48. g5 hxg5 49. hxg5 Nf8 50. Bd5 Rd7 51. Kc5 Rc7+ 52. Kd6 Rd7+ 53. Kc6 Re7 54. Ra8 Re3 55. Kd6 Re1 56. Ra7+ Kh8 57. Rf7 Nh7 58. Rc7 Nf8 59. Bb3 Re3 60. Rb7 Re2 61. Rf7 Nh7 62. Kd5 Rd2+ 63. Ke4 Re2+ 64. Kf3 Re8 65. Bc2 Nf8 66. Ba4 Ra8 67. Bc6 Rc8 68. Bd5 Rd8 69. Ke4 Re8+ 70. Kd3 Nh7 71. Be4 Nf8 72. Bc6 Rc8 73. Bb5 Rb8 74. Kc4 Nh7 75. Re7 Rf8 76. Re4 Rd8 77. Be8 Nf8 78. Kc5 Rd2 79. Kc6 Rd1 80. Kc7 Rd2 81. Bb5 Kg7 82. Re7+ Kh8 83. Bc6 Rf2 84. Re4 Rxf4 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "2"]
[White "Portisch, Lajos"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "2625"]
[BlackElo "2480"]
[PlyCount "106"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 b6 7. 0-0 Bb7 8. cxd5 exd5 9. Ne5 Nbd7 10. f4 c5 11. Bf5 g6 12. Bh3 Bxc3 13. bxc3 Nxe5 14. dxe5 Ne4 15. Qc2 Ba6 16. Rd1 Qh4 17. c4 Bxc4 18. Bb2 b5 19. Bd7 Rad8 20. e6 Qe7 21. exf7+ Rxf7 22. Bh3 Re8 23. g3 Nxg3 24. Re1 Qe4 25. Qxe4 Nxe4 26. a3 g5 27. Be5 Nf2 28. Kxf2 Rxe5 29. Kf3 d4 30. exd4 Rxf4+ 31. Kg3 Rxe1 32. Rxe1 Rxd4 33. Re5 h6 34. Bf5 Kg7 35. Rxc5 Kf6 36. Bc2 Rd2 37. Bh7 Ra2 38. Rc6+ Ke5 39. Ra6 b4 40. Ra5+ Kd4 41. axb4 Rxa5 42. bxa5 Kc5 43. Be4 Kb5 44. Kg4 Be6+ 45. Kh5 Kxa5 46. Kxh6 g4 47. Kg5 Kb4 48. Kf6 Bc8 49. Ke5 a5 50. Kd4 Be6 51. Ke3 Kb3 52. Kd2 Kb2 53. Bc6 Bb3 0-1

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "14"]
[White "Rogoff, Kenneth"]
[Black "Byrne, Robert Eugene"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2480"]
[BlackElo "2540"]
[PlyCount "76"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nbd7 5. Bf4 Bd6 6. Bg3 Bxg3 7. hxg3 dxc4 8. e4 Nb6 9. Bxc4 Nxc4 10. Qa4+ Bd7 11. Qxc4 0-0 12. Ne5 Be8 13. 0-0-0 Nd7 14. f4 Nb6 15. Qe2 f6 16. Nf3 Na4 17. Rd3 Nxc3 18. Rxc3 Qe7 19. Qc2 c6 20. g4 h6 21. g5 fxg5 22. fxg5 h5 23. Qd2 Qd6 24. Ne5 Rd8 25. Rd1 b6 26. g6 Qe7 27. Rh3 Rf6 28. Rxh5 Bxg6 29. Rh4 Rdf8 30. Qd3 Bh7 31. Qh3 Rh6 32. Rxh6 Qg5+ 33. Kb1 Bxe4+ 34. Ka1 Qxh6 35. Qg4 Rf4 36. Qe2 Bd5 37. Rf1 Rxf1+ 38. Qxf1 Bxg2 0-1

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "3"]
[White "Rogoff, Kenneth"]
[Black "Garcia Padron, Jose"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2480"]
[PlyCount "80"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. Bd2 Qe7 6. e4 a5 7. Be2 d6 8. 0-0 0-0 9. Nd5 Nxd5 10. cxd5 Bxd2 11. Qxd2 Nb8 12. d4 f6 13. Rac1 Bg4 14. Rfd1 Rc8 15. h3 Bh5 16. Nh4 Bxe2 17. Nf5 Qd7 18. Qxe2 Na6 19. Rc3 g6 20. Ne3 Rf8 21. Nc4 exd4 22. Rxd4 Nc5 23. Re3 b5 24. Nd2 g5 25. Nf3 b4 26. Rc4 Qg7 27. Nd4 Kh8 28. Nf5 Qd7 29. g4 Rae8 30. Nd4 Kg7 31. Kg2 Ra8 32. h4 gxh4 33. Rc1 Kh8 34. Rh1 Rg8 35. Rxh4 Rae8 36. f3 Rg5 37. Qd1 Rxd5 38. Re1 Rg5 39. Reh1 Rg7 40. Nf5 Rf7 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "8"]
[White "Rogoff, Kenneth"]
[Black "Geller, Efim P"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2480"]
[BlackElo "2620"]
[PlyCount "45"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bg2 Rb8 8. Qc2 Qa5+ 9. Nd2 Nf6 10. 0-0 0-0 11. b3 Qh5 12. Bb2 d5 13. Rfe1 Bh3 14. Bxh3 Qxh3 15. Nf3 Rbd8 16. Rad1 Rfe8 17. Be5 Ng4 18. Bxg7 Kxg7 19. cxd5 cxd5 20. e4 dxe4 21. Qxe4 Rxd1 22. Rxd1 Nf6 23. Qd4 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "1"]
[White "Rogoff, Kenneth"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2480"]
[BlackElo "2540"]
[PlyCount "20"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. g3 Ne4 7. Qd3 Qa5 8. Nc2 Bxc3+ 9. bxc3 Nc5 10. Qd2 b6 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "6"]
[White "Rogoff, Kenneth"]
[Black "Menvielle Laccourreye, Augusto"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2480"]
[PlyCount "75"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. d3 Be7 6. 0-0 Bg4 7. h3 Bh5 8. Nd5 a6 9. a4 Nf6 10. Ne3 0-0 11. Bd2 Bxf3 12. Qxf3 b5 13. Ba2 Nd4 14. Qd1 Qd7 15. c3 Ne6 16. Nf5 Rfc8 17. Re1 Bf8 18. Qf3 Rab8 19. h4 c4 20. dxc4 bxc4 21. Ne3 Rxb2 22. Bc1 Rb6 23. Bxc4 Rbc6 24. Bd3 Nf4 25. Bf1 Rxc3 26. Bxa6 Ra8 27. Bb5 Qxb5 28. axb5 Rxa1 29. Bd2 Rxe1+ 30. Bxe1 Rc1 31. Nd1 d5 32. exd5 e4 33. Qxf4 Rxd1 34. Kf1 Rxd5 35. b6 Bd6 36. Qc1 Kf8 37. b7 Ke7 38. Qc6 1-0

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "5"]
[White "Rogoff, Kenneth"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2480"]
[PlyCount "49"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 b6 7. Re1 c5 8. e5 Ne8 9. dxc5 bxc5 10. Bg5 h6 11. Bh4 Bb7 12. Bb5 d5 13. Bf1 Nc7 14. Qd2 Nd7 15. Rad1 Nb6 16. Qc1 Qe8 17. b3 d4 18. Nb1 Ne6 19. Nbd2 Rc8 20. c4 dxc3 21. Qxc3 Rc7 22. Nc4 Nd5 23. Qc1 Qb8 24. Bg3 Rd8 25. h4 1/2-1/2

[Event "Orense"]
[Site "Orense"]
[Date "1976.??.??"]
[Round "?"]
[White "Rogoff, Kenneth"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2480"]
[PlyCount "81"]
[EventDate "1976.03.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 b6 3. g3 Bb7 4. Bg2 f5 5. b3 Nf6 6. 0-0 Bd6 7. Nc3 0-0 8. Bb2 c5 9. d4 cxd4 10. Qxd4 Bc5 11. Qf4 Nc6 12. a3 Qe7 13. b4 Bd6 14. Qd2 Rac8 15. Rfd1 Bb8 16. Rac1 Rcd8 17. e3 Qf7 18. Qe2 Qg6 19. Rc2 Qh6 20. Nb5 Ne4 21. Nd2 d5 22. cxd5 exd5 23. Nf3 Ba6 24. Nfd4 Ne7 25. Qe1 Rd7 26. a4 Bb7 27. Nxf5 Nxf5 28. Bxe4 Nh4 29. Bh1 d4 30. e4 d3 31. Rcd2 Nf3+ 32. Bxf3 Rxf3 33. Nd4 Rf8 34. Rxd3 Qg6 35. Nf5 Rdf7 36. Rd7 Re8 37. Rd8 Qe6 38. f3 b5 39. Rxe8+ Qxe8 40. axb5 Bc7 41. Qc3 1-0

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "12"]
[White "Rogoff, Kenneth"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2480"]
[BlackElo "2530"]
[PlyCount "45"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. Rb1 a6 10. Qc2 b5 11. Rd1 Qe7 12. b3 Bb7 13. cxb5 cxb5 14. dxe5 dxe5 15. Nd5 Nxd5 16. exd5 Rac8 17. Qe2 Qc5 18. Bb2 Rfe8 19. Rbc1 Qd6 20. Rxc8 Rxc8 21. Ng5 h6 22. Ne4 Qb6 23. g4 1/2-1/2

[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "10"]
[White "Rogoff, Kenneth"]
[Black "Tseshkovsky, Vitaly"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2480"]
[BlackElo "2550"]
[PlyCount "84"]
[EventDate "1976.04.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 Bg4 10. 0-0 Nc6 11. Be3 Qa5 12. Nd2 Bxe2 13. Qxe2 Rfc8 14. Rfc1 Qh5 15. f3 Nd7 16. Nf1 Qa5 17. Nd5 e6 18. Nc3 a6 19. Nd2 Nc5 20. Kh1 Ne5 21. Rd1 Qb4 22. Rab1 Na4 23. Nxa4 Qxa4 24. a3 Qc2 25. Bd4 Nd3 26. Bxg7 Kxg7 27. Qe3 Kg8 28. Qb6 Rab8 29. Kg1 Qa4 30. Qd4 Ne5 31. Rbc1 b5 32. f4 Nc6 33. Qd3 b4 34. b3 Qxa3 35. Qxd6 Rd8 36. Qxc6 Rxd2 37. Qc7 Rf8 38. Ra1 Rxd1+ 39. Rxd1 Qxb3 40. Re1 Qc3 41. Kf1 b3 42. c5 b2 0-1

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.24"]
[Round "15"]
[White "Ornstein, Axel"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "E55"]
[PlyCount "27"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nbd7 10. Qe2 b6 11. d5 Bxc3 12. dxe6 Bb4 13. exd7 Qxd7 14. Ne5 1/2-1/2

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.22"]
[Round "14"]
[White "Rogoff, Kenneth"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "22"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e3 Bb4 4. Nge2 0-0 5. a3 Be7 6. Ng3 Re8 7. Be2 c6 8. 0-0 d5 9. cxd5 cxd5 10. d4 exd4 11. Qxd4 Nc6 1/2-1/2

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.21"]
[Round "13"]
[White "Uhlmann, Wolfgang"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "123"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. d4 cxd4 6. Qxd4 d6 7. Bg2 Bb7 8. 0-0 Be7 9. b3 a6 10. Rd1 Nbd7 11. Ba3 Nc5 12. b4 Ncd7 13. b5 Nc5 14. Qe3 axb5 15. Nxb5 0-0 16. Ne5 d5 17. Bb2 Qb8 18. cxd5 Nxd5 19. Bxd5 exd5 20. Nd7 Nxd7 21. Qxe7 Qd8 22. Qxd8 Rfxd8 23. Nd6 Ba6 24. Rxd5 Bxe2 25. Re1 Ba6 26. Re7 Nf6 27. Bxf6 gxf6 28. Rd4 Bc8 29. a4 Be6 30. Rb7 Ra6 31. f4 b5 32. Nf5 Re8 33. Rxb5 Rea8 34. Nd6 Rxa4 35. Rxa4 Rxa4 36. f5 Bc4 37. Rb8+ Kg7 38. h4 Bd3 39. Rb7 Kg8 40. Rxf7 Bxf5 41. Rxf6 Bg6 42. Nb5 Ra1+ 43. Kf2 Bd3 44. Rb6 Rb1 45. Rb8+ Kg7 46. Rb7+ Kg6 47. Nd6 Rxb7 48. Nxb7 Bb1 49. g4 h6 50. Kg3 Bc2 51. Kf4 Bb1 52. Nd6 Bc2 53. Nf5 Bb1 54. Nd4 Kf6 55. Kf3 Kg7 56. Ke3 Kf7 57. Ne2 Bc2 58. Kf4 Kf6 59. Ng3 Kg6 60. Nf5 Bb1 61. h5+ Kh7 62. Ke5 1/2-1/2

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.20"]
[Round "12"]
[White "Rogoff, Kenneth"]
[Black "Plachetka, Jan"]
[Result "1/2-1/2"]
[ECO "C88"]
[PlyCount "55"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Nc3 Na5 11. Ba2 b4 12. Ne2 c5 13. c3 bxc3 14. bxc3 c4 15. Ng3 cxd3 16. Qxd3 Nd7 17. Ba3 Qc7 18. Nf5 Nc5 19. Bxc5 dxc5 20. Bd5 Rfd8 21. c4 Nc6 22. Rab1 Nb4 23. Qc3 Bf6 24. Ne3 Rab8 25. Ng4 Bc8 26. h3 Bxg4 27. hxg4 h6 28. Nh2 1/2-1/2

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.19"]
[Round "11"]
[White "Schmidt, Wlodzimierz"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "114"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. e4 Nbd7 11. Ne1 0-0 12. b3 Qb8 13. Bb2 Rc8 14. Qe3 Ra7 15. Qe2 Ba8 16. Rac1 Re8 17. Nc2 Bf8 18. Ne3 Nc5 19. f3 Ncd7 20. f4 Rb7 21. Rc2 b5 22. cxb5 axb5 23. e5 dxe5 24. fxe5 Nxe5 25. Nxb5 Rxb5 26. Bxa8 Bc5 27. Bg2 Qb6 28. Rxc5 Qxc5 29. Bd4 Qb4 30. Nc2 Qa5 31. b4 Qa4 32. Rd2 Nfd7 33. a3 Rc8 34. h3 h6 35. Kh2 Nc4 36. Rd3 Ncb6 37. Ne3 Rg5 38. h4 Rg6 39. Qh5 Nf6 40. Qe5 Nc4 41. Qf4 Nxe3 42. Bxe3 Qc2 43. Rd2 Qc3 44. Bd4 Qxa3 45. Bxf6 Rxf6 46. Qd6 Qe3 47. Rd3 Qc1 48. Rd2 e5 49. Qd5 Qc7 50. Be4 Rb6 51. b5 Qb8 52. Rf2 Rf8 53. Bd3 h5 54. Rf5 g6 55. Rf2 Rd6 56. Qb3 Qb6 57. Re2 Qd4 0-1

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.17"]
[Round "10"]
[White "Rogoff, Kenneth"]
[Black "Rodriguez, Ruben"]
[Result "0-1"]
[ECO "E66"]
[PlyCount "81"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. Nc3 Nc6 7. 0-0 Bg4 8. d5 Na5 9. b3 c5 10. Bb2 a6 11. h3 Bd7 12. Nd2 b5 13. Qc2 Rb8 14. Rae1 e5 15. dxe6 fxe6 16. cxb5 axb5 17. Nce4 Bc6 18. Rd1 Nxe4 19. Nxe4 Bxe4 20. Bxe4 Bxb2 21. Qxb2 d5 22. Bg2 Nc6 23. Rd2 Qe7 24. Rc1 c4 25. e3 Rbc8 26. bxc4 bxc4 27. Qc3 Nb4 28. Bf1 Na6 29. e4 Nc5 30. exd5 Ne4 31. Qe3 Nxd2 32. Qxd2 c3 33. Rxc3 Qb4 34. Rd3 Qxd2 35. Rxd2 exd5 36. Bg2 Rc1+ 37. Kh2 d4 38. f4 Rd8 39. Be4 Rc3 40. Bd3 Re8 41. Bf1 0-1

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.16"]
[Round "9"]
[White "Averbakh, Yuri L"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "59"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e4 Nc6 6. Nge2 0-0 7. 0-0 d6 8. a3 Bd7 9. h3 Ne8 10. d3 Nc7 11. Kh2 Rb8 12. a4 a6 13. Bd2 b5 14. axb5 axb5 15. cxb5 Nxb5 16. Nxb5 Rxb5 17. Bc3 Qb6 18. Nf4 e6 19. Ra2 Rb3 20. Qd2 Rb8 21. Rfa1 Nd4 22. Ra6 Qc7 23. Ra8 Bc6 24. Rxb8+ Rxb8 25. Ra2 Qb7 26. Qd1 Ra8 27. Rxa8+ Qxa8 28. Ne2 Nxe2 29. Qxe2 Qa2 30. Qe3 1/2-1/2

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.15"]
[Round "8"]
[White "Rogoff, Kenneth"]
[Black "Knaak, Rainer"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "88"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. g3 Nf6 5. Bg2 Nc6 6. 0-0 a6 7. d4 cxd4 8. Nxd4 Bd7 9. Re1 Be7 10. Nxc6 Bxc6 11. a4 0-0 12. a5 Nd7 13. Be3 Qc7 14. Qd2 Rac8 15. Rec1 Bf6 16. Rd1 Ne5 17. Bb6 Qe7 18. b3 Nd7 19. Bd4 Rfd8 20. Ne2 Nc5 21. Qe3 e5 22. Bxc5 dxc5 23. Nc3 Rd4 24. Nd5 Bxd5 25. exd5 Qc7 26. c3 Rxd1+ 27. Rxd1 Qxa5 28. d6 Rd8 29. Rd5 Qa1+ 30. Bf1 Qb1 31. Qxc5 Qxb3 32. d7 e4 33. Re5 Bxe5 34. Qe7 g6 35. Qxd8+ Kg7 36. Qe7 Bc7 37. d8Q Bxd8 38. Qxd8 Qxc3 39. Qd5 e3 40. Qxb7 exf2+ 41. Kg2 a5 42. Qf3 Qc7 43. Qxf2 Qc6+ 44. Kg1 Qc3 1/2-1/2

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.14"]
[Round "7"]
[White "Bielczyk, Jacek"]
[Black "Rogoff, Kenneth"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "136"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. 0-0 e6 9. c3 Bd6 10. Re1 Qc7 11. h3 h6 12. Ne5 0-0 13. Bf4 Nd5 14. Bxd5 cxd5 15. Qd2 b5 16. Nd3 Bxd3 17. Bxd6 Qxd6 18. Qxd3 b4 19. Rac1 Rac8 20. b3 bxc3 21. Rxc3 Qa3 22. Re2 a5 23. Rxc8 Rxc8 24. Rc2 Rb8 25. Qc3 a4 26. bxa4 Qxa4 27. Rb2 Ra8 28. Kh2 Qd7 29. Rc2 Ra4 30. Rd2 h5 31. h4 Rc4 32. Qf3 g6 33. Qf4 Qa7 34. Qe3 Ra4 35. Qf4 Rxa2 36. Rxa2 Qxa2 37. g3 Qc2 38. Kg1 Qb1+ 39. Kh2 Qe4 40. Qd2 e5 41. dxe5 Qxe5 42. Kg1 Qe4 43. Kh2 d4 44. f3 Qd5 45. Qd3 Qc5 46. Qe4 Kh7 47. Kg2 Qc3 48. g4 hxg4 49. fxg4 d3 50. h5 d2 51. hxg6+ Kg7 52. Qd5 Qc2 53. Qxf7+ Kh6 54. Qh7+ Kg5 55. Qe7+ Kxg4 56. Qe2+ Kf5 57. Qf2+ Kxg6 58. Qg3+ Kf5 59. Qh3+ Ke5 60. Qg3+ Kd4 61. Qd6+ Kc3 62. Qc5+ Kb2 63. Qb4+ Kc1 64. Qa3+ Qb2 65. Qe3 Qb4 66. Kf1 Kc2 67. Qf2 Qb5+ 68. Kg1 Qg5+ 0-1

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.13"]
[Round "6"]
[White "Rogoff, Kenneth"]
[Black "Doda, Zbigniew"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "65"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 e6 7. 0-0 Be7 8. d4 0-0 9. Ne4 Na5 10. Qd3 Nxb3 11. axb3 Nd5 12. Rd1 b6 13. Neg5 Nf6 14. Ne5 h6 15. Nc6 Qe8 16. Qf3 Bd7 17. Nxe7+ Qxe7 18. Ne4 Nxe4 19. Qxe4 a5 20. Rd3 f5 21. Qf3 Rac8 22. Bf4 Kh7 23. Re1 a4 24. d5 Rf6 25. bxa4 Qb4 26. Bd2 Qxa4 27. dxe6 Bxe6 28. Bc3 Rg6 29. h4 Bd7 30. Re7 Rd8 31. b3 Qb5 32. Qd5 Qxd5 33. Rxd5 1-0

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.11"]
[Round "5"]
[White "Popov, Luben"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "30"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 Qc7 6. Qd3 a6 7. Bg2 Be7 8. 0-0 0-0 9. Nc3 Nc6 10. Nxc6 dxc6 11. b3 e5 12. Bb2 Be6 13. Rad1 Rad8 14. Qc2 Rxd1 15. Rxd1 Rd8 1/2-1/2

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.10"]
[Round "4"]
[White "Rogoff, Kenneth"]
[Black "Kristiansen, Erling"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "54"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 cxd4 14. cxd4 Rac8 15. Re2 Rfe8 16. b3 Nc6 17. Bb2 Bf8 18. Rc1 Nxd4 19. Nxd4 exd4 20. Bb1 Qb7 21. Rxc8 Bxc8 22. Qxd4 Be6 23. Qd3 Qe7 24. Ne3 g6 25. Rd2 Bc8 26. Qc3 Qe5 27. Qc6 Bd7 1-0

[Event "Rubinstein Memorial-13"]
[Site "Polanica Zdroj"]
[Date "1975.08.09"]
[Round "3"]
[White "Kovacs, Laszlo M"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "46"]
[EventDate "1975.08.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[EventCategory "8"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. e3 d6 6. Nge2 Nc6 7. d3 a6 8. Rb1 Bd7 9. b4 Qc8 10. h3 e5 11. g4 Rb8 12. a3 b5 13. cxb5 axb5 14. Bb2 Ne7 15. Rc1 Ne8 16. Ng3 c6 17. Nce4 f5 18. gxf5 gxf5 19. Ng5 h6 20. Qb3+ d5 21. Nf3 Ng6 22. Nh5 Bh8 23. d4 e4 1/2-1/2

