[Event "PER-ch"]
[Site "Lima"]
[Date "1999.03.04"]
[Round "9"]
[White "Salazar, Carlos"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "E79"]
[WhiteElo "2243"]
[BlackElo "2120"]
[PlyCount "90"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bg7 6. e4 d6 7. Be2 a6 8. 0-0 Nc6 9. Be3 Bd7 10. f4 0-0 11. Nb3 b6 12. g4 Bc8 13. Bf3 Bb7 14. Qe2 Nd7 15. Rfd1 Rb8 16. Rac1 Re8 17. Rd2 Qc8 18. Nd5 Ba8 19. Qf2 Nc5 20. g5 Rb7 21. Nd4 Nxd4 22. Bxd4 Bxd4 23. Qxd4 Ne6 24. Qf2 Qc5 25. h4 Rbb8 26. b4 Qxf2+ 27. Kxf2 Bxd5 28. cxd5 Nxf4 29. Kg3 Nh5+ 30. Bxh5 gxh5 31. Rc7 b5 32. Rdc2 Ra8 33. Rb7 a5 34. Rxb5 axb4 35. Rxb4 Ra3+ 36. Rb3 Rea8 37. Rxa3 Rxa3+ 38. Kf4 Rh3 39. Rc8+ Kg7 40. Re8 Rxh4+ 41. Ke3 Rh3+ 42. Kf4 Ra3 43. Rxe7 h4 44. Rd7 h6 45. gxh6+ Kxh6 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.03.02"]
[Round "7"]
[White "Natzmer, Franz"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "2120"]
[PlyCount "54"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 h6 8. Be3 Ng4 9. 0-0-0 Nxe3 10. Qxe3 Be7 11. Kb1 Qc7 12. f4 b5 13. Bd3 Nd7 14. a3 Nc5 15. Nf5 Nxd3 16. cxd3 exf5 17. exf5 Qa7 18. Rhe1 Qxe3 19. Rxe3 Ra7 20. Rde1 Kd8 21. Nd5 Bf6 22. g4 Bd7 23. Rc1 Re8 24. Rxe8+ Kxe8 25. Rc7 Rxc7 26. Nxc7+ Kd8 27. Nxa6 Bd4 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.03.01"]
[Round "6"]
[White "Sumar, Julio"]
[Black "Ramos, Ernesto"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2120"]
[BlackElo "2280"]
[PlyCount "122"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nf6 4. Nf3 e6 5. c4 Be7 6. a3 0-0 7. d3 Nc6 8. Qc2 Re8 9. Nbd2 d4 10. exd4 Nxd4 11. Nxd4 cxd4 12. Be2 a5 13. Bf3 Rb8 14. 0-0 b6 15. Rfe1 Bc5 16. Re2 Qd6 17. Bc1 e5 18. g3 Bf5 19. Bg2 Re7 20. f3 Rbe8 21. Kh1 h6 22. a4 Rd8 23. h3 Nh5 24. Nf1 Qg6 25. g4 Bxd3 26. gxh5 Bxc2 27. hxg6 Bxg6 28. Ba3 f5 29. Bxc5 bxc5 30. Nd2 Rde8 31. Rae1 Bh5 32. Rf2 Bg6 33. Kg1 Kf7 34. h4 Ke6 35. Bh3 Kd6 36. Rg2 Bh7 37. Rge2 e4 38. f4 g5 39. hxg5 hxg5 40. fxg5 e3 41. Nf1 f4 42. Bg4 Rg8 43. Bf3 Rxg5+ 44. Kh1 Ke5 45. Rh2 Kd6 46. Rh6+ Rg6 47. Rh4 Rf6 48. Rh5 Be4 49. Nh2 Rh7 50. Bxe4 Rxh5 51. Kg2 Ke5 52. Ng4+ Ke6 53. Bd5+ Kf5 54. Nxf6 Kxf6 55. Be4 Ke5 56. Bd3 Rg5+ 57. Kf1 f3 58. Rb1 Kf4 59. Rb2 Rh5 60. Kg1 Kg3 61. Be4 e2 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.28"]
[Round "5"]
[White "Sumar, Julio"]
[Black "Cardenas, Fernando"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2120"]
[PlyCount "85"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. c4 Bf5 5. d3 Be7 6. a3 a5 7. Qc2 Bg6 8. Nc3 f5 9. Nd5 Nf6 10. Rc1 0-0 11. Be2 Nb8 12. Nxe7+ Qxe7 13. Nf3 c5 14. Nh4 Nc6 15. 0-0 Rae8 16. Rcd1 Nh5 17. Nxg6 hxg6 18. Bf3 Nf6 19. g3 g5 20. Bc3 Qc7 21. Qd2 b6 22. Bg2 f4 23. d4 cxd4 24. exd4 e4 25. gxf4 gxf4 26. Qxf4 Nd5 27. Qg3 Nf4 28. Rfe1 Nxg2 29. Qxg2 Rf3 30. Rxe4 Ref8 31. Be1 Rxb3 32. Rg4 Rxa3 33. Qd5+ Rf7 34. Rf4 Nb4 35. Qa8+ Kh7 36. Rh4+ Kg6 37. Qg2+ Kf6 38. Bxb4 axb4 39. Re1 g6 40. Rh6 Rg7 41. h4 Rg8 42. Qg5+ Kf7 43. Rh7+ 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.27"]
[Round "4"]
[White "Garcia, Javier"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2321"]
[BlackElo "2120"]
[PlyCount "66"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. Nge2 a6 8. 0-0 Ne8 9. a3 g6 10. Bh6 Ng7 11. Qd2 f5 12. f4 b6 13. Rae1 Ra7 14. Qc2 exf4 15. Nxf4 Bg5 16. Bxg7 Rxg7 17. exf5 Bxf4 18. Rxf4 Qg5 19. Ref1 gxf5 20. Ne4 Qe7 21. Ng3 Qe3+ 22. Kh1 Qe5 23. Bxf5 Kh8 24. R4f3 Nd7 25. Be6 Rxf3 26. Rxf3 Qe1+ 27. Rf1 Qe5 28. Qf2 h6 29. Nf5 Rg6 30. Ne7 Rf6 31. Qxf6+ Nxf6 32. Ng6+ Kg7 33. Nxe5 Bxe6 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.26"]
[Round "3"]
[White "Sumar, Julio"]
[Black "Garcia Toledo, Pedro"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2120"]
[BlackElo "2265"]
[PlyCount "89"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. e3 e6 4. c4 Be7 5. Qc2 0-0 6. a3 b6 7. Nf3 Bb7 8. Be2 c5 9. 0-0 Nbd7 10. d3 Rc8 11. Nbd2 Qc7 12. Rac1 Qb8 13. Qb1 Rfe8 14. Qa1 Bf8 15. Ne5 Qa8 16. cxd5 Bxd5 17. e4 Bb7 18. f4 Nxe5 19. fxe5 Nd7 20. Rf3 Be7 21. Rcf1 Rf8 22. Nc4 Qb8 23. Rg3 Rcd8 24. Bg4 Kh8 25. Rgf3 b5 26. Na5 f6 27. Nxb7 Qxb7 28. exf6 Nxf6 29. Bxe6 c4 30. Bd5 Rxd5 31. exd5 cxb3 32. Rf5 a5 33. a4 bxa4 34. Qxa4 Qb4 35. R5f4 Qxa4 36. Rxa4 Bb4 37. d6 Kg8 38. Ba3 Bc3 39. Rc4 Be5 40. d4 Bxh2+ 41. Kxh2 Ng4+ 42. Kg1 Rxf1+ 43. Kxf1 Ne3+ 44. Ke2 Nxc4 45. d7 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.25"]
[Round "2"]
[White "Valdivieso, J."]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2120"]
[PlyCount "48"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. f4 e6 5. Nf3 Qc7 6. g3 d6 7. Bg2 g6 8. 0-0 Nge7 9. Ne2 Bg7 10. c3 0-0 11. d4 cxd4 12. Nexd4 Bd7 13. Kh1 e5 14. Ne2 Rad8 15. Ne1 Be6 16. Qc2 Na5 17. f5 Bb3 18. Qb1 f6 19. fxg6 hxg6 20. Be3 Nc4 21. Qc1 d5 22. Bh6 dxe4 23. Bxg7 Kxg7 24. Nc2 Rd2 0-1

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.21"]
[Round "11"]
[White "Caceres, Julio"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "E91"]
[BlackElo "2120"]
[PlyCount "35"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 0-0 7. 0-0 c6 8. Rb1 Re8 9. e5 dxe5 10. dxe5 Ng4 11. e6 fxe6 12. Ng5 Ngf6 13. Nxe6 Qa5 14. c5 Qb4 15. a3 Qh4 16. Bg5 Nxc5 17. Bxh4 Bxe6 18. b4 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.21"]
[Round "10"]
[White "Sumar, Julio"]
[Black "Cruz Estrada, Filemon"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2120"]
[BlackElo "2355"]
[PlyCount "82"]
[EventDate "1999.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 g6 4. e3 Bg7 5. a3 Nge7 6. Qc2 0-0 7. b4 d5 8. cxd5 Nxd5 9. b5 Nd4 10. exd4 exd4 11. h3 Re8+ 12. Kd1 Qf6 13. Nf3 d3 14. Bxd3 Qxb2 15. Qxb2 Bxb2 16. Ra2 Nf4 17. Bf1 Bf6 18. Nc3 Be6 19. Rb2 Rad8 20. Kc1 Bd5 21. Rb4 Bxf3 22. Rxf4 Bxc3 23. Rxf3 Bxd2+ 24. Kc2 Re1 25. Rd3 Rxd3 26. Kxd3 Ba5 27. Kc2 Bb6 28. f3 h5 29. h4 Kg7 30. g4 Kf6 31. Kd2 Ra1 32. a4 Ke5 33. gxh5 gxh5 34. Kd3 Kf4 35. Bg2 Rxh1 36. Bxh1 Bf2 37. Kc2 Bxh4 38. Bg2 Kg3 39. Bf1 Bg5 40. Kd3 h4 41. Ke4 a6 0-1

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "7"]
[White "Calderon, Marcos"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. Be3 Be7 9. Qc1 0-0 10. Na4 Na6 11. 0-0 Qa5 12. b3 Bd7 13. Nb2 Rac8 14. Bg5 f6 15. Bd2 Qd8 16. Nc4 Be6 17. Qb2 Qd7 18. Na5 Bh3 19. Nxc6 Rxc6 20. Rac1 Rfc8 21. Rfd1 Bxg2 22. Kxg2 Nc7 23. Be1 Nd5 24. Nd2 Qg4 25. Nf3 Nf4+ 26. Kh1 Ng6 27. Qc3 1/2-1/2

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "2"]
[White "Malvaceda, Pedro"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "111"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Nf6 7. Qd2 Bb4 8. f3 d5 9. Nxc6 bxc6 10. a3 Qa5 11. Be2 e5 12. 0-0 Bc5 13. b4 Bxe3+ 14. Qxe3 Qc7 15. Na4 0-0 16. exd5 cxd5 17. c4 d4 18. Qg5 h6 19. Qd2 Nh5 20. Bd3 f5 21. Rfe1 Rf6 22. c5 Bb7 23. Nb6 Rd8 24. Nc4 Re8 25. Nd6 Rxd6 26. cxd6 Qxd6 27. Bxf5 Nf4 28. Be4 Bc8 29. Rac1 Qf6 30. Rc6 Qg5 31. Kh1 Bb7 32. g3 Ne6 33. Qxg5 Nxg5 34. Rcc1 Bxe4 35. fxe4 d3 36. Rcd1 Rd8 37. h4 d2 38. Re3 Ne6 39. Kg2 Rd4 40. Kf3 a5 41. Rb3 a4 42. Rc3 g5 43. Ke3 Rd8 44. Rxd2 Nd4 45. Rc5 Re8 46. Rxd4 exd4+ 47. Kxd4 g4 48. b5 Kf7 49. b6 Rb8 50. Rc7+ Kg6 51. b7 Kf6 52. Kc5 Ke5 53. Kb6 Kxe4 54. Rc8 Rxb7+ 55. Kxb7 Kf3 56. Rc3+ 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "9"]
[White "Miguel, Fernando"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2270"]
[PlyCount "49"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. a4 Bb4 6. g3 Nf6 7. Bg2 Ne4 8. Qc2 Nd6 9. 0-0 Na6 10. Bf4 Qe7 11. e4 f6 12. e5 Nf7 13. exf6 gxf6 14. Ne4 Nd6 15. Nfd2 0-0 16. Nxc4 Nxe4 17. Bxe4 Nc7 18. Bxh7+ Qxh7 19. Qxh7+ Kxh7 20. Bxc7 b6 21. Bd6 Bxd6 22. Nxd6 Rd8 23. Nxc8 Raxc8 24. Rfe1 Rd6 25. a5 1/2-1/2

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "4"]
[White "Robbiano Taboada, Carlos Alberto"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2225"]
[PlyCount "115"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Bb5 Bd7 5. Nc3 e6 6. f4 a6 7. Bxc6 Bxc6 8. Nf3 b5 9. d3 Nf6 10. 0-0 Be7 11. Qe2 0-0 12. Rae1 Qc7 13. f5 exf5 14. Nh4 Nd7 15. Nxf5 Ne5 16. Nd5 Bxd5 17. Bxe5 dxe5 18. exd5 f6 19. Qe4 Bd6 20. g4 Rae8 21. Rf3 g6 22. Ng3 Qa5 23. Ref1 Kg7 24. a4 Qc3 25. axb5 axb5 26. R1f2 Ra8 27. Qe2 Qd4 28. Ne4 Be7 29. d6 Bd8 30. c3 Qd5 31. c4 bxc4 32. bxc4 Qe6 33. h3 f5 34. gxf5 gxf5 35. Ng3 Bh4 36. Nxf5+ Rxf5 37. Rxf5 Bxf2+ 38. Qxf2 Qxd6 39. Qg3+ Kh8 40. Qxe5+ Qxe5 41. Rxe5 Rd8 42. Re3 Rd4 43. Rg3 h6 44. Kf2 Rh4 45. Ke2 Kh7 46. Kd2 Rf4 47. Kc3 Rf8 48. d4 cxd4+ 49. Kxd4 Rd8+ 50. Ke5 Rc8 51. Kd5 Rd8+ 52. Ke6 Rc8 53. Rc3 Re8+ 54. Kd7 Ra8 55. c5 Ra7+ 56. Kd6 Kg6 57. c6 Kg5 58. c7 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "6"]
[White "Sumar, Julio"]
[Black "Aguilar, Juan"]
[Result "0-1"]
[ECO "A58"]
[BlackElo "2305"]
[PlyCount "150"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Bg2 Bg7 9. Nf3 Nbd7 10. 0-0 0-0 11. Re1 Ra7 12. Be3 Ng4 13. Bf4 Qa8 14. h3 Nge5 15. Qc1 Rb8 16. Nxe5 Nxe5 17. b3 c4 18. Rb1 cxb3 19. axb3 Rc8 20. Bd2 Nd7 21. Qb2 Rac7 22. Rbc1 Nb6 23. Rc2 Qb7 24. Bf3 Rc5 25. Rec1 Qc7 26. Qa2 Bb7 27. b4 Rc4 28. Qb3 Qd7 29. Be3 Bxc3 30. Rxc3 Rxc3 31. Rxc3 Rxc3 32. Qxc3 Nxd5 33. Qd4 Nxe3 34. Bxb7 Qxb7 35. fxe3 Qb5 36. Kf2 f6 37. Ke1 Kf7 38. Kd2 Ke6 39. Kc3 Qxe2 40. Qc4+ Qxc4+ 41. Kxc4 Kd7 42. Kb5 e5 43. Ka6 d5 44. b5 d4 45. exd4 exd4 46. b6 d3 47. b7 d2 48. b8Q d1Q 49. Qb7+ Ke6 50. Qe4+ Kd6 51. Qb4+ Kc7 52. Qb6+ Kd7 53. Qb7+ Kd8 54. Qa8+ Ke7 55. Qe4+ Kf8 56. Qb4+ Kf7 57. Qc4+ Ke7 58. Qe4+ Kd6 59. Qb4+ Kd5 60. Qb7+ Ke5 61. Qe7+ Kf5 62. Qc5+ Ke6 63. Qc4+ Qd5 64. Qc8+ Ke5 65. Qc3+ Ke6 66. Qc8+ Ke7 67. Qh8 Qe6+ 68. Kb5 Qxh3 69. Qg7+ Ke6 70. Qg8+ Ke5 71. Kc5 Qd7 72. Qb8+ Ke6 73. Qg8+ Kf5 74. Qb8 Qe7+ 75. Kc4 Qe4+ 0-1

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "1"]
[White "Sumar, Julio"]
[Black "Fuentes, Moises"]
[Result "1-0"]
[ECO "E00"]
[PlyCount "47"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c5 4. e3 b6 5. Nc3 Be7 6. Bd3 0-0 7. Nge2 Bb7 8. d5 d6 9. 0-0 Na6 10. Ng3 Nc7 11. e4 Rb8 12. f4 exd5 13. exd5 Re8 14. Qc2 b5 15. b3 Bf8 16. Nce4 bxc4 17. bxc4 Ba6 18. Ng5 g6 19. f5 Bg7 20. fxg6 fxg6 21. Bxg6 hxg6 22. Qxg6 Re7 23. Nh5 Nxh5 24. Qh7# 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "5"]
[White "Sumar, Julio"]
[Black "Garcia Toledo, Javier"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "125"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 0-0 6. 0-0 Nc6 7. c3 e5 8. dxe5 dxe5 9. Qe2 Nh5 10. Nb3 h6 11. Bc4 Qe7 12. Be3 Nf4 13. Qc2 Qf6 14. Bxf4 exf4 15. Nbd4 Ne5 16. Nxe5 Qxe5 17. Rad1 c6 18. a4 Bg4 19. Be2 Bxe2 20. Qxe2 Rfe8 21. Rfe1 Re7 22. Qc4 Rae8 23. Nf3 Qa5 24. Rd6 b5 25. axb5 cxb5 26. Qd5 Kh7 27. h4 Qa4 28. e5 Qc4 29. Re4 Qxd5 30. Rxd5 Rb8 31. Rxf4 a6 32. Re4 Rb6 33. Nd4 b4 34. c4 b3 35. f4 Rc7 36. c5 Rb4 37. Re3 Bf8 38. Nxb3 Rxf4 39. Rc3 Rxh4 40. c6 Rb4 41. Rd7 Rxd7 42. cxd7 Be7 43. Kf1 Kg7 44. Ke2 Rb5 45. Nc5 Rxb2+ 46. Ke3 Bg5+ 47. Ke4 Kf8 48. Kd5 Ke7 49. Kc6 Rd2 50. Kc7 Rd5 51. Kc6 Rd4 52. Rb3 Rc4 53. Rb8 Rxc5+ 54. Kxc5 Kxd7 55. Ra8 Ke6 56. Kd4 Bh4 57. Rxa6+ Kf5 58. Kd5 Bg5 59. Ra7 Kg4 60. Rxf7 Kg3 61. Rg7 Kxg2 62. Rxg6 Kf3 63. e6 1-0

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "3"]
[White "Sumar, Julio"]
[Black "Gonzales, Manuel"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "2290"]
[PlyCount "94"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. b3 Bg4 8. h3 Bxf3 9. Nxf3 Nbd7 10. Bb2 Re8 11. c4 e6 12. Qc2 Rc8 13. c5 Ne4 14. Bxe4 dxe4 15. Nd2 f5 16. Nc4 Rc7 17. Nd6 Rf8 18. Qc4 Qe7 19. b4 a6 20. a4 Nf6 21. Qb3 Nd5 22. g3 Qg5 23. Kh2 Qh5 24. b5 g5 25. Qd1 g4 26. Rh1 Qxh3+ 27. Kg1 Nxe3 28. fxe3 Qxg3+ 29. Kf1 Qxe3 30. Ra3 Qf4+ 31. Kg2 Qg5 32. Qe2 h5 33. Qe3 Qg6 34. Qf4 cxb5 35. axb5 e5 36. dxe5 Rxc5 37. Qf2 Rd5 38. bxa6 bxa6 39. Rxa6 f4 40. Qc2 f3+ 41. Kg3 Qg5 42. Qxe4 Rd2 43. Qc4+ Kh8 44. Nf7+ Rxf7 45. Ra8+ Kh7 46. Qe4+ Rf5 47. Rh2 Rxh2 0-1

[Event "PER-sf"]
[Site "Peru"]
[Date "1994.??.??"]
[Round "8"]
[White "Sumar, Julio"]
[Black "Retamozo, Henry"]
[Result "0-1"]
[ECO "D87"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. d5 Na5 13. Bd3 c4 14. Bb1 e6 15. Bd4 Bh6 16. f4 exd5 17. Bf6 Rd7 18. exd5 Qc5+ 19. Bd4 Qxd5 20. Ng3 f5 21. Qe1 Nc6 22. Qe8+ Bf8 23. Rcd1 Re7 24. Qxf8+ Kxf8 25. Bg7+ Kxg7 26. Rxd5 Be6 27. Rd2 Rd8 28. Rfd1 Rxd2 29. Rxd2 Kf7 30. a3 Na5 31. Rd8 Re8 32. Rxe8 Kxe8 33. Kf2 Kd7 34. Ke3 Kd6 35. h4 Kc5 36. a4 Nc6 37. h5 Ne7 38. hxg6 hxg6 39. Ne2 Nd5+ 40. Kd2 Bd7 0-1

[Event "Lima op"]
[Site "Lima"]
[Date "1993.??.??"]
[Round "2"]
[White "Iriarte, W."]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Nf3 Bg7 7. 0-0 Bg4 8. Re1 e6 9. h3 Bxf3 10. Qxf3 Nge7 11. Bf4 Qb6 12. Na3 a6 13. Re2 0-0 14. Qg3 Rac8 15. h4 Qa7 16. Nc2 b5 17. Bd6 Rfe8 18. Rae1 Qd7 19. h5 Nf5 20. Bxf5 exf5 21. hxg6 hxg6 22. Ne3 Re6 23. Nxd5 Qxd6 24. Rxe6 Qxd5 25. Rd6 Qxa2 26. d5 Nb8 27. Re7 Qxb2 28. Rb6 Qc1+ 29. Kh2 Qh6+ 30. Kg1 Qc1+ 31. Kh2 1/2-1/2

[Event "Lima op"]
[Site "Lima"]
[Date "1993.??.??"]
[Round "3"]
[White "Murakami, Jorge"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "38"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bc4 h6 8. a3 Bc5 9. 0-0 0-0 10. Qd3 b5 11. Bd5 Qc7 12. Be3 Be7 13. Rad1 b4 14. Bxc6 dxc6 15. axb4 Bxb4 16. Na4 Bg4 17. Bb6 Qc8 18. h3 Bxf3 19. Qxf3 Qe6 1/2-1/2

[Event "Lima op"]
[Site "Lima"]
[Date "1993.??.??"]
[Round "5"]
[White "Obando, Haroldo A"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "55"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Nbd2 Nf6 4. Ne5 Bf5 5. g3 Qc8 6. h4 Nbd7 7. Ndf3 h6 8. Bg2 c5 9. c3 e6 10. Be3 c4 11. 0-0 Be7 12. b3 b5 13. a4 a6 14. Nd2 Rb8 15. b4 bxa4 16. Qxa4 Rb6 17. Rfc1 Ng4 18. Nxg4 Bxg4 19. f3 Bf5 20. Bf2 0-0 21. e4 Bh7 22. Bh3 f5 23. Re1 Bd8 24. Ra2 Nf6 25. e5 f4 26. exf6 fxg3 27. Bxg3 Rxf6 28. Qe8+ 1-0

[Event "Lima op"]
[Site "Lima"]
[Date "1993.??.??"]
[Round "5"]
[White "Ruiz Meza, Marco"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "74"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. 0-0 e5 7. d3 Be7 8. Nc3 Nc7 9. Bd2 Be6 10. Rc1 f6 11. Ne4 Na6 12. a3 0-0 13. Re1 Rc8 14. Bc3 Nd4 15. Ned2 Nc6 16. b3 Qd7 17. Ba1 Rfd8 18. Qc2 Bf8 19. Qb1 b5 20. Ne4 Qf7 21. Nfd2 Na5 22. Rc3 Rb8 23. Rec1 b4 24. axb4 cxb4 25. R3c2 Nxb3 26. Nxb3 Bxb3 27. Rc6 Rb6 28. Rxb6 axb6 29. Bxe5 Ba2 30. Qb2 fxe5 31. Ng5 Qb3 32. Qxe5 h6 33. Be4 hxg5 34. Qf5 Qe6 35. Qh7+ Kf7 36. Rc6 Rd6 37. Qh5+ Ke7 0-1

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.25"]
[Round "11"]
[White "Matsumoto, Yasuji"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "E79"]
[PlyCount "92"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Peru"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "PER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Be3 Qa5 10. 0-0 Bd7 11. a3 Rac8 12. b4 Qc7 13. Rc1 Rfe8 14. Nxc6 bxc6 15. c5 dxc5 16. Bxc5 Rcd8 17. Qc2 Bg4 18. Bc4 Bc8 19. Qb3 e5 20. fxe5 Rxe5 21. Be3 Be6 22. Bf4 Bxc4 23. Qxc4 Qb6+ 24. Kh1 Re6 25. Na4 Qd4 26. Qxd4 Rxd4 27. e5 Nd5 28. Bg3 Bxe5 29. Bxe5 Rxe5 30. Rxc6 Ne3 31. Re1 Nc2 32. Rf1 Rf4 33. Rc1 Nxa3 34. R6c3 Nb5 35. Rc8+ Kg7 36. Nc5 Re2 37. Nd3 Rd4 38. Rb8 a6 39. Nc5 Rdd2 40. Nxa6 Nd4 41. Rd8 Rc2 42. Rb1 Ne6 43. Rdd1 Rxg2 44. b5 Rxh2+ 45. Kg1 Rcg2+ 46. Kf1 Nf4 0-1

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.22"]
[Round "8"]
[White "Sumar, Julio"]
[Black "Philippe, Georges"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "88"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Luxembourg"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "LUX"]

1. Nf3 d5 2. d4 c6 3. e3 Nf6 4. Nbd2 Bf5 5. Nh4 Bg4 6. Nhf3 e6 7. c3 Nbd7 8. Qb3 Bxf3 9. Nxf3 Qc7 10. Be2 Bd6 11. h3 0-0 12. 0-0 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. c4 Rad8 16. Qc2 Rfe8 17. cxd5 Rxd5 18. Bf3 Rb5 19. Rb1 Qb6 20. Rd1 Bb8 21. Bd2 Nd5 22. e4 Nf6 23. Be3 Qc7 24. g3 Qe7 25. Rd2 Re5 26. Bd4 Nxe4 27. Re2 Ng5 28. Bxe5 Nxf3+ 29. Kg2 Nd4 30. Bxb8 Nxe2 31. Bxa7 Qg5 32. Kh2 g6 33. Rd1 h5 34. Rd2 Qe5 35. Rd3 Qf5 36. Qd2 c5 37. Kg2 Nd4 38. Re3 Qd5+ 39. f3 Re6 40. b4 Rxe3 41. Qxe3 Qxa2+ 42. Kf1 Qxa7 43. Qe8+ Kg7 44. Qe5+ Kh7 0-1

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.21"]
[Round "7"]
[White "Patterson, Nicholas J"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "51"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Peru"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "PER"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. Bd3 dxe4 7. Nxe4 Be7 8. Qe2 h6 9. Bf4 Be6 10. 0-0 Nf6 11. Rfe1 Kf8 12. Rad1 Nd5 13. Bg3 Bg4 14. h3 Bh5 15. Be5 f6 16. Bxd4 Nf4 17. Qe3 Bxf3 18. Qxf3 Nxd3 19. Rxd3 Qa5 20. Bc3 Qc7 21. Nxf6 Bxf6 22. Bxf6 Na6 23. Re7 Qxe7 24. Bxe7+ Kxe7 25. Qe4+ Kf7 26. Rd7+ 1-0

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.19"]
[Round "6"]
[White "Gereben, Erno"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "140"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Peru"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "PER"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. b3 cxd4 7. Bb2 Be7 8. Qxd4 Nc6 9. Qf4 d5 10. Nbd2 0-0 11. c4 dxc4 12. Nxc4 Nd5 13. Qg4 Bf6 14. e4 Bc8 15. Rad1 Bxb2 16. exd5 exd5 17. Qh5 g6 18. Qxd5 Qxd5 19. Rxd5 Bg7 20. Rd6 Ne7 21. Nfe5 Nf5 22. Rd2 Rb8 23. Nc6 Rb7 24. Rfd1 Rc7 25. Nb4 Bc3 26. Nd5 Rxc4 27. bxc4 Bxd2 28. Rxd2 Ba6 29. Bf1 Kg7 30. Nb4 Bc8 31. Nc6 Re8 32. Be2 Bb7 33. Bf3 Kf6 34. Rd7 Bxc6 35. Bxc6 Re7 36. Rd2 a6 37. Kg2 Rc7 38. Bd5 Nd6 39. Rb2 Nc8 40. a4 Ke5 41. Rd2 Nd6 42. f4+ Kf5 43. Rc2 h5 44. Rb2 Nxc4 45. Bxc4 Rxc4 46. Rxb6 Rxa4 47. Rb2 f6 48. Rb6 Ra3 49. Rc6 Ra2+ 50. Kf3 Ra3+ 51. Kg2 a5 52. Rc5+ Ke4 53. Rc6 Ra2+ 54. Kg1 a4 55. Rxf6 Kf3 56. h4 Rg2+ 57. Kh1 Rxg3 58. f5 gxf5 59. Rxf5+ Kg4 60. Rc5 Kxh4 61. Kh2 Rg4 62. Ra5 Rb4 63. Ra8 Kg5 64. Kg2 Rf4 65. Kg3 h4+ 66. Kg2 Kf5 67. Kh3 Ke5 68. Ra5+ Kd6 69. Kg2 Kc6 70. Kh3 Kb6 0-1

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.18"]
[Round "5"]
[White "Vila, Florian"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "C85"]
[PlyCount "53"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Albania"]
[BlackTeam "Peru"]
[WhiteTeamCountry "ALB"]
[BlackTeamCountry "PER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. d4 exd4 9. Nxd4 0-0 10. Nb3 Bf6 11. Qd1 Qe7 12. Re1 Ne5 13. N1d2 Bg4 14. f3 Bh5 15. Qe2 Nd7 16. g4 Bg6 17. f4 h6 18. Nf3 Bh4 19. Nxh4 Qxh4 20. f5 Bh7 21. Bf4 Nf6 22. Bg3 Qh3 23. Qg2 Qxg4 24. Bxc7 Rfe8 25. Qxg4 Nxg4 26. Kg2 Rac8 27. Bf4 1/2-1/2

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.17"]
[Round "4"]
[White "Sumar, Julio"]
[Black "Durao, Joaquim Manuel"]
[Result "0-1"]
[ECO "E62"]
[PlyCount "80"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "POR"]

1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 0-0 5. Nf3 d6 6. d4 Nc6 7. 0-0 e5 8. d5 Ne7 9. e4 Ne8 10. Ne1 f5 11. Nd3 Nf6 12. f4 fxe4 13. Nxe4 Nxe4 14. Bxe4 Bf5 15. Bxf5 Nxf5 16. fxe5 dxe5 17. Nc5 Nd4 18. Ne4 Qd7 19. Rxf8+ Rxf8 20. Be3 Qf5 21. Bxd4 Qxe4 22. Bc5 Rf7 23. Rc1 Bf8 24. Bf2 Rxf2 25. Kxf2 Bc5+ 26. Kf1 Qh1+ 27. Ke2 Qxh2+ 28. Kd3 Qxg3+ 29. Kc2 Be3 30. d6 Qg2+ 31. Kb1 Bxc1 32. Kxc1 cxd6 33. Qxd6 Qe4 34. c5 h5 35. b4 Qc4+ 36. Kd1 Qd4+ 37. Qxd4 exd4 38. b5 Kf7 39. a4 Ke6 40. a5 Kd7 0-1

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.16"]
[Round "3"]
[White "De Winter, Willy"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "87"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Mexico"]
[BlackTeam "Peru"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "PER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 d6 8. Re1 Nbd7 9. e4 e5 10. b3 Re8 11. d5 a5 12. Nh4 g6 13. Bh6 Nc5 14. h3 Bc8 15. Kh2 Bd7 16. Qd2 Nh5 17. Nf3 f5 18. Ng5 Bf8 19. Bxf8 Rxf8 20. exf5 gxf5 21. Ne6 Nxe6 22. dxe6 Bxe6 23. Bxa8 Qxa8 24. Nd5 Qd8 25. Rad1 Kh8 26. Qh6 Ng7 27. Rd2 Bg8 28. f4 e4 29. g4 Bxd5 30. Rxd5 Rf6 31. Qh4 c6 32. g5 Rg6 33. Rd2 d5 34. cxd5 cxd5 35. Red1 Rd6 36. Qh6 Rxh6 37. gxh6 Ne6 38. Rxd5 Qc7 39. Rd6 Kg8 40. Kg3 Qc3+ 41. Kh2 Qf3 42. Rg1+ Kf7 43. Rxb6 Qf2+ 44. Rg2 0-1

[Event "Olympiad-19 Final D"]
[Site "Siegen"]
[Date "1970.09.15"]
[Round "2"]
[White "Sumar, Julio"]
[Black "Salameh, Charles"]
[Result "1/2-1/2"]
[ECO "E20"]
[PlyCount "95"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Lebanon"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "LBN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 c5 6. cxd5 Nxd5 7. a3 Bxc3 8. bxc3 Nd7 9. e4 Ne7 10. Nf3 b6 11. Bd3 Bb7 12. Bf4 0-0 13. 0-0 Nf6 14. Re1 Ng6 15. Bg5 h6 16. Be3 Bxe4 17. Bxe4 Nxe4 18. Qc2 cxd4 19. Rad1 Nxc3 20. Rxd4 Nd5 21. Qd2 Qf6 22. Ra4 Nxe3 23. Qxe3 Rfd8 24. h4 Rd5 25. Rc1 Qe7 26. g3 Rad8 27. Rc3 Qd7 28. Qe4 b5 29. Ra6 Qb7 30. Rxe6 fxe6 31. Qxg6 R5d6 32. Re3 Qd5 33. Ne5 Rf8 34. Ng4 e5 35. Qh5 Rc8 36. Re1 Re6 37. Ne3 Qb7 38. Qg4 Rce8 39. Rd1 Qf7 40. Nf5 Qc7 41. Kh2 Kh7 42. h5 Qf7 43. Rd2 Rf6 44. Nd6 Rxd6 45. Rxd6 Qxf2+ 46. Kh3 Qf1+ 47. Kh2 Rf8 48. Rxh6+ 1/2-1/2

[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.13"]
[Round "9"]
[White "Sumar, Julio"]
[Black "Olsen, Henry"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "63"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Faroe Islands"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "FAI"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. c3 Be7 7. Ne5 0-0 8. 0-0 c5 9. f4 Ne4 10. f5 Nd7 11. Qg4 Nxe5 12. dxe5 exf5 13. Qxf5 g6 14. Qg4 Ng5 15. e4 h5 16. Qe2 c4 17. Bc2 b5 18. Kh1 Kg7 19. a4 a6 20. Qe3 Rh8 21. Qf4 Qe8 22. e6 Rd8 23. axb5 axb5 24. exf7 Qxf7 25. Qe3 Qe6 26. Ra7 Rd7 27. e5 Nf7 28. Nf3 Ra8 29. Rxa8 Bxa8 30. Nd4 Qg4 31. e6 Bg5 32. exf7 1-0

[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.12"]
[Round "8"]
[White "Sumar, Julio"]
[Black "Lorinczi, Pedro"]
[Result "1-0"]
[ECO "A38"]
[PlyCount "79"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Monaco"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "MNC"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. d4 cxd4 7. Nxd4 Nc6 8. Nc3 a6 9. Nc2 d6 10. e4 Bd7 11. f3 Ne5 12. Qe2 Rc8 13. Na3 Qa5 14. Bd2 Qb6+ 15. Be3 Qb4 16. Nd5 Nxd5 17. cxd5 Nc4 18. Nxc4 Rxc4 19. Rf2 Rfc8 20. Bf1 Rc2 21. Qxc2 Rxc2 22. Rxc2 Bd4 23. Bxd4 Qxd4+ 24. Kh1 Qe3 25. Bg2 Kg7 26. Rc7 Bb5 27. Rxb7 Kf6 28. Rc7 Qd2 29. b3 Qb2 30. Rcc1 Qf2 31. a4 Bd7 32. Rc7 Qb2 33. Rg1 Qxb3 34. Rxd7 Qxa4 35. Ra7 a5 36. f4 Qa2 37. e5+ dxe5 38. fxe5+ Kxe5 39. Rxe7+ Kf6 40. d6 1-0

[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.11"]
[Round "7"]
[White "Sumar, Julio"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "56"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Soviet Union"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "URS"]

1. g3 d5 2. Bg2 g6 3. Nf3 Bg7 4. 0-0 e5 5. d3 Ne7 6. e4 0-0 7. exd5 Nxd5 8. Re1 Nc6 9. c3 Bf5 10. Nh4 Be6 11. Nd2 b6 12. Qa4 Qd7 13. Nc4 a6 14. Ne3 b5 15. Qc2 Rad8 16. a4 b4 17. Nc4 e4 18. dxe4 Nxc3 19. Bf1 Nd4 20. Qd3 Nb3 21. Qxd7 Rxd7 22. bxc3 Nxa1 23. Bb2 Nc2 24. Rc1 b3 25. Na5 c5 26. Nf3 Rc8 27. Nc4 Rcd8 28. Kg2 Bh6 0-1

[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.10"]
[Round "6"]
[White "Fuller, Maxwell L"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "B19"]
[PlyCount "104"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Australia"]
[BlackTeam "Peru"]
[WhiteTeamCountry "AUS"]
[BlackTeamCountry "PER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. Qe2 c5 14. c4 cxd4 15. Nxd4 a6 16. Kb1 0-0-0 17. Nb3 Nc5 18. Ba5 Rxd1+ 19. Rxd1 b6 20. Qf3 Kb8 21. Bc3 Be7 22. Nxc5 bxc5 23. Rd3 Rc8 24. Ne4 Nxe4 25. Qxe4 Bf6 26. Bxf6 gxf6 27. a3 Rd8 28. Rb3+ Ka7 29. Qe3 Qe5 30. Qxe5 fxe5 31. Re3 Rd4 32. Rxe5 Rxc4 33. b3 Rf4 34. f3 Kb6 35. Kc2 Kc6 36. Kd3 Rd4+ 37. Ke3 Rd1 38. Kf4 Kd6 39. Re4 Kd5 40. Re5+ Kd6 41. Re4 f5 42. Ra4 Rd4+ 43. Rxd4+ cxd4 44. g4 Kd5 45. Kg3 d3 46. Kf2 fxg4 47. fxg4 Kd4 48. g5 Kc3 49. gxh6 d2 50. h7 d1Q 51. h8Q+ Kxb3 52. h6 Qd2+ 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.26"]
[Round "9"]
[White "Sumar, Julio"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "125"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 4. d4 Nf6 5. e4 0-0 6. Be2 e5 7. Bg5 h6 8. Bh4 Nbd7 9. 0-0 c6 10. d5 g5 11. Bg3 c5 12. Ne1 Kh8 13. h4 Rg8 14. hxg5 hxg5 15. Bh5 Qe7 16. Nc2 Nf8 17. Ne3 Bh6 18. Ng4 Nxg4 19. Bxg4 Bxg4 20. Qxg4 Rg7 21. Nd1 Rh7 22. Ne3 Nd7 23. Nf5 Qf8 24. Qe2 Nf6 25. f3 Nh5 26. Kf2 Ng7 27. Nxg7 Qxg7 28. Rab1 Rf8 29. Qd3 Qg6 30. b4 cxb4 31. Rxb4 b6 32. a4 f5 33. exf5 Rxf5 34. a5 g4 35. Ke1 Rhf7 36. axb6 axb6 37. Rxb6 Qg5 38. Rxd6 gxf3 39. Rxf3 Rxf3 40. Rxh6+ Qxh6 41. gxf3 Qg5 42. Bf2 Qh5 43. Ke2 Rb7 44. Qc2 Rb8 45. Qc3 Ra8 46. Qb2 Kg8 47. Bc5 e4 48. Qf6 Ra2+ 49. Ke3 exf3 50. Qf8+ Kh7 51. Qe7+ Kg6 52. Qe8+ Kg5 53. Be7+ Kg4 54. Qxh5+ Kxh5 55. Kxf3 Kg6 56. c5 Rd2 57. c6 Rxd5 58. Bb4 Rd4 59. c7 Rc4 60. Bd6 Kf5 61. Ke3 Ke6 62. Kd3 Kd5 63. Bh2 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.25"]
[Round "8"]
[White "Bibiloni, Jorge Jaime"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "93"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. c3 d6 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 a5 9. a4 e5 10. h3 Qe7 11. Be3 Nh5 12. d4 f5 13. Qb3+ Kh8 14. dxe5 dxe5 15. Bg5 Nhf6 16. exf5 gxf5 17. Nh4 Nc5 18. Qa3 Re8 19. Nd2 Be6 20. Rfd1 Bf8 21. Be3 Nfd7 22. Nhf3 Qg7 23. Kh2 Nb3 24. Qxb3 Bxb3 25. Nxb3 Nf6 26. Nh4 Qf7 27. Nc5 Nd5 28. Bxd5 cxd5 29. Nd3 Bg7 30. Re1 Qh5 31. f4 d4 32. Bf2 e4 33. Ne5 e3 34. g4 fxg4 35. hxg4 exf2 36. gxh5 fxe1Q 37. Rxe1 Bxe5 38. fxe5 dxc3 39. bxc3 Rac8 40. Re4 Rxc3 41. Nf5 Rc6 42. Kg3 Rb6 43. Kf4 Rb4 44. Nd6 Re7 45. Nf5 Re6 46. Nd4 Re8 47. e6 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.24"]
[Round "7"]
[White "Sumar, Julio"]
[Black "Suarez, JM."]
[Result "0-1"]
[ECO "D37"]
[PlyCount "90"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. Bf4 c5 6. Nb5 Na6 7. e3 cxd4 8. exd4 dxc4 9. Bxc4 0-0 10. 0-0 Bd7 11. Ne5 Nb4 12. Nxd7 Qxd7 13. a3 Nbd5 14. Be5 Rac8 15. Qe2 a6 16. Nc3 Nxc3 17. bxc3 Nd5 18. Rfc1 b5 19. Bd3 Nxc3 20. Bxh7+ Kxh7 21. Qd3+ Kg8 22. Rxc3 Rxc3 23. Qxc3 Rc8 24. Qb2 f6 25. Bf4 Rc4 26. Be3 f5 27. g3 Bf6 28. Rd1 Qd5 29. Qe2 g6 30. h4 Kf7 31. h5 g5 32. h6 Kg6 33. h7 Rc7 34. Rc1 Rxh7 35. f3 Bxd4 36. Bxd4 Qxd4+ 37. Kg2 Qd5 38. Rd1 Qc6 39. Rc1 Qd5 40. Rd1 Qc4 41. Qxc4 bxc4 42. Rd6 Rc7 43. Rxa6 Kf6 44. Rb6 Ke5 45. Kf2 c3 0-1

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.23"]
[Round "6"]
[White "De la Vega, Hector"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "A33"]
[PlyCount "49"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 f5 11. e3 Be6 12. Nab1 Bg7 13. Nd5 Qa5+ 14. Nbc3 e4 15. Qd2 Bxd5 16. Nxd5 Rc8 17. Be2 Qxd2+ 18. Kxd2 Na5 19. Rac1 Bxb2 20. Rc2 Be5 21. Rg1 h5 22. h4 Rc5 23. g3 Kd7 24. Nb6+ Ke6 25. Rb1 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.22"]
[Round "5"]
[White "Sumar, Julio"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "87"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Nf6 7. e4 d6 8. Be2 Bd7 9. 0-0 0-0 10. Be3 Qc8 11. f3 Ne5 12. b3 a6 13. Qd2 Rb8 14. Nd4 Nc6 15. Rac1 Nxd4 16. Bxd4 b6 17. a4 Qb7 18. Rfd1 Rfd8 19. Ra1 Bc6 20. Rdb1 Ne8 21. b4 Qc7 22. b5 axb5 23. cxb5 Bxd4+ 24. Qxd4 Bb7 25. a5 e5 26. axb6 Qc8 27. Qc4 Qe6 28. Nd5 Rdc8 29. Qb3 Bxd5 30. exd5 Qf6 31. Ra6 Qf4 32. Rd1 Nf6 33. g3 Qg5 34. Kg2 Nd7 35. b7 Rxb7 36. Rxd6 Nc5 37. Qc4 Qe3 38. Rc6 Rxc6 39. dxc6 Ra7 40. b6 Ra4 41. Qc2 Ne6 42. c7 Ra5 43. c8Q+ Kg7 44. Qxe6 1-0

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.21"]
[Round "4"]
[White "Sumar, Julio"]
[Black "Gonzalez, G."]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "77"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. 0-0 Nbd7 7. Qe2 Ne4 8. c4 Bd6 9. b3 0-0 10. Bb2 a6 11. Rac1 Qe7 12. Ne5 Nxd2 13. Qxd2 Nxe5 14. dxe5 Bc5 15. f4 Rad8 16. Qe2 dxc4 17. bxc4 Ba3 18. Bb1 Bxb2 19. Qxb2 Qc5 20. Qe2 Rd7 21. Rfd1 Rfd8 22. Rxd7 Rxd7 23. Rc3 g6 24. Bd3 b5 25. a3 a5 26. Kf2 Bc6 27. Rb3 b4 28. axb4 axb4 29. Qe1 Rd8 30. Bf1 Rb8 31. Qd2 Ba4 32. Rb2 b3 33. Qd4 Qa3 34. g4 c5 35. Qd2 Bc6 36. Bg2 Bxg2 37. Kxg2 Qa8+ 38. Kg3 Qe4 39. Rxb3 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.20"]
[Round "3"]
[White "Crisalle, Oscar Luis"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "B19"]
[PlyCount "86"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Qc7 8. h4 e6 9. h5 Bxd3 10. Qxd3 h6 11. Bd2 Ngf6 12. Ne4 Nxe4 13. Qxe4 Bd6 14. 0-0-0 0-0-0 15. Kb1 c5 16. dxc5 Nxc5 17. Qc4 Nd7 18. Qxc7+ Bxc7 19. Bc3 Rhg8 20. Nd4 a6 21. b3 Nf6 22. f3 Rd5 23. Ne2 Rxd1+ 24. Rxd1 Nxh5 25. g4 Nf4 26. Nxf4 Bxf4 27. Rd4 e5 28. Rc4+ Kb8 29. Rc5 f6 30. Rd5 Kc7 31. Bb4 b6 32. c4 Rd8 33. Kc2 Rxd5 34. cxd5 g6 35. Kd3 h5 36. gxh5 gxh5 37. Be1 f5 38. a4 b5 39. axb5 axb5 40. Bb4 h4 41. Ke2 h3 42. Kf2 e4 43. fxe4 fxe4 0-1

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.19"]
[Round "2"]
[White "Vidal, Ramon"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "105"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. 0-0 Nc6 6. b3 Qb6 7. Nbd2 cxd4 8. exd4 Nxd4 9. Bb2 Nc6 10. a3 Be7 11. Qe2 0-0 12. Rae1 Bd7 13. Ng5 e5 14. Bxe5 Nxe5 15. Qxe5 Bxa3 16. Qg3 Bb4 17. Rd1 h6 18. Ngf3 Bg4 19. h3 Bh5 20. Qf4 Bxd2 21. Rxd2 Bxf3 22. Qxf3 Rfe8 23. Rdd1 Qc5 24. Qf5 Qc3 25. Qf3 Rac8 26. Ra1 a6 27. Ra4 Re1 28. Rxe1 Qxe1+ 29. Kh2 Qe5+ 30. g3 Rc3 31. Rf4 b5 32. Rf5 Qe6 33. Qf4 Rc8 34. Re5 Qd6 35. Qf5 Rd8 36. Kg1 Kf8 37. Kg2 Rb8 38. g4 Re8 39. Rxe8+ Nxe8 40. Qc8 g6 41. Qa8 Ke7 42. Qa7+ Nc7 43. Qe3+ Ne6 44. Qxh6 g5 45. Qh8 Nf4+ 46. Kf3 Qf6 47. Qxf6+ Kxf6 48. Bf1 Ke5 49. c3 f6 50. Ke3 Ne6 51. b4 d4+ 52. cxd4+ Nxd4 53. Kd3 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1966.??.??"]
[Round "?"]
[White "Alvarez Diaz, Oscar E"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "67"]
[EventDate "1966.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. h4 h6 8. Ne5 Bh7 9. Bc4 e6 10. Qe2 Nd5 11. Qf3 Nf6 12. c3 Nbd7 13. Bf4 Nd5 14. Nh5 N7f6 15. Bg3 Be4 16. Nxf6+ Nxf6 17. Qe2 Bd6 18. h5 Qc7 19. Rh4 Bf5 20. 0-0-0 Nd5 21. Bd3 Bxd3 22. Rxd3 0-0-0 23. Rf3 Nf6 24. Nc4 Bxg3 25. Rxg3 Rhg8 26. Qe5 Rd5 27. Qxc7+ Kxc7 28. Ne5 c5 29. Rf4 Nxh5 30. Rxf7+ Kb6 31. Rg6 cxd4 32. Rxe6+ Ka5 33. Rxb7 Rc8 34. b4+ 1-0

[Event "corr"]
[Site "corr"]
[Date "1965.??.??"]
[Round "?"]
[White "Sumar, Julio"]
[Black "Alvarez Diaz, Oscar E"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "86"]
[EventDate "1965.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Qa4 Bd7 7. Rb1 Nge7 8. b4 Qc8 9. h4 h6 10. e3 0-0 11. Qd1 f5 12. Nge2 Be6 13. Nd5 Qd7 14. Nec3 Rae8 15. b5 Nd8 16. Nxe7+ Rxe7 17. 0-0 Ref7 18. Ne2 g5 19. hxg5 hxg5 20. f4 gxf4 21. exf4 Bf6 22. Kf2 Rh7 23. Be3 c5 24. bxc6 Nxc6 25. Qa4 d5 26. cxd5 Bxd5 27. Rxb7 Qd6 28. Rxh7 Bxg2 29. Kxg2 Qd5+ 30. Kf2 Kxh7 31. Rc1 Nd4 32. Bxd4 exd4 33. Rc7+ Kg6 34. Qc6 Qxc6 35. Rxc6 Rd8 36. Kf3 Rd5 37. g4 fxg4+ 38. Kxg4 Rh5 39. Nc1 Rb5 40. Nb3 Rd5 41. Ra6 Rd7 42. Nc5 Rg7 43. Ne4 Kh7+ 0-1

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.24"]
[Round "13"]
[White "Brinck Claussen, Bjorn"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "89"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Peru"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "PER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Qe7 7. Bxd7+ Nxd7 8. dxc5 Qxe2+ 9. Nxe2 Bxc5 10. Nb3 Bb6 11. Be3 Bxe3 12. fxe3 Ngf6 13. 0-0-0 0-0 14. Nc3 Nb6 15. Nc5 Rab8 16. Rhe1 Rfc8 17. Nd3 Re8 18. Nf4 Re5 19. Rd4 Rbe8 20. Red1 Rxe3 21. Nfxd5 Nfxd5 22. Nxd5 Nxd5 23. Rxd5 Re2 24. R5d2 Rxd2 25. Kxd2 Rd8+ 26. Ke2 Rxd1 27. Kxd1 Kf8 28. Kd2 Ke7 29. Kd3 Kd6 30. Kd4 Kc6 31. c4 a5 32. b3 b6 33. a3 f6 34. b4 axb4 35. axb4 g6 36. g4 h6 37. h4 Kd6 38. Ke4 Ke6 39. h5 gxh5 40. gxh5 f5+ 41. Kf4 Kf6 42. c5 bxc5 43. bxc5 Ke6 44. c6 Kd6 45. Kxf5 1-0

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.23"]
[Round "12"]
[White "Sumar, Julio"]
[Black "Fallone, Michael"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "85"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "SCO"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Bb4+ 7. c3 Ne4 8. cxb4 0-0 9. Bxc6 bxc6 10. Nxd4 Ba6 11. b5 cxb5 12. 0-0 c5 13. Nf5 Bc8 14. Qg4 g6 15. Nh6+ Kg7 16. Qe2 f5 17. exf6+ Qxf6 18. Nc3 b4 19. Nxd5 Qe5 20. Ne3 Qe6 21. b3 Nc3 22. Qc4 Qxc4 23. Nxc4 Ne2+ 24. Kh1 Nxc1 25. Raxc1 Kxh6 26. Ne5 Ba6 27. Rfe1 Rac8 28. f3 Bb5 29. g3 Kg7 30. h4 Rfd8 31. Rc2 h5 32. Kg2 Kf6 33. f4 a5 34. Kf2 a4 35. Rec1 Rd5 36. Ke3 Kf5 37. Rd2 Rxd2 38. Kxd2 a3 39. Ke3 Ke6 40. Ke4 Bc6+ 41. Ke3 Bb5 42. Ke4 Bc6+ 43. Ke3 1/2-1/2

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.22"]
[Round "11"]
[White "Sumar, Julio"]
[Black "Zwaig, Arne"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "158"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Norway"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "NOR"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 e5 8. Nxd5 Qxd5 9. d3 Nc6 10. Be3 Qd8 11. Bc5 Re8 12. Nd2 Be6 13. Re1 Bd5 14. e4 Be6 15. Nf3 b6 16. Be3 Qd6 17. a3 Rad8 18. Bf1 h6 19. Rc1 Bg4 20. h3 Bc8 21. Qc2 Bb7 22. b4 a6 23. Qb3 Kh7 24. Nh4 Re7 25. Red1 Re6 26. Rd2 Bf8 27. Qd1 Qe7 28. Rdc2 Rd7 29. Qg4 Bg7 30. Kh2 Red6 31. f4 h5 32. Qd1 exf4 33. Bxf4 Ne5 34. Nf3 Kg8 35. Rd2 Nxf3+ 36. Qxf3 Re6 37. Rdc2 f5 38. Rxc7 fxe4 39. Qg2 Bd5 40. Rxd7 Qxd7 41. Rc7 Qd8 42. Qc2 Qf6 43. Qd2 g5 44. dxe4 Bxe4 45. Bc4 gxf4 46. gxf4 Kh8 47. Bxe6 Qxe6 48. Qd8+ Kh7 49. Qd4 Qa2+ 50. Kg3 Qg2+ 51. Kh4 Bf5 52. Qe3 Kh6 53. Qxb6+ Bg6 54. Rc6 Bf8 55. Re6 Kh7 56. Qa7+ Kg8 57. Qe3 Kf7 58. Re8 Qc6 59. Re5 Bd6 60. Qb3+ Kg7 61. Re6 Bf7 62. Qb2+ Kg8 63. Re1 Bxf4 64. Rg1+ Bg6 65. Qd4 Bh6 66. Rd1 Bf7 67. Qd8+ Bf8 68. Qg5+ Bg7 69. Qd8+ Kh7 70. Qd3+ Bg6 71. Qd5 Bf6+ 72. Kg3 Qc3+ 73. Kf4 h4 74. Rg1 Qxh3 75. Qb7+ Kh6 76. Rxg6+ Kxg6 77. Qe4+ Kh6 78. a4 Qg3+ 79. Kf5 h3 0-1

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.21"]
[Round "10"]
[White "Saguier, Emiliano"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "87"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Paraguay"]
[BlackTeam "Peru"]
[WhiteTeamCountry "PAR"]
[BlackTeamCountry "PER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qe3 Nc6 10. Ne2 Ne7 11. Ng3 Ned5 12. Qd2 h5 13. c4 Ne7 14. Bb2 b6 15. Qf4 Qd6 16. Qh4 Nf5 17. Nxf5 exf5 18. d5 Bd7 19. Be2 0-0-0 20. c5 bxc5 21. Be5 Qb6 22. 0-0 Nxd5 23. Rab1 Qc6 24. Rb8+ Kxb8 25. Qxd8+ Bc8 26. Rb1+ Nb6 27. Bb5 Rd6 28. Bxd6 Qxd6 29. Rd1 Qxd8 30. Rxd8 Kb7 31. Rh8 c4 32. Be8 Be6 33. Rxh5 Nd5 34. h4 Nf6 35. Rh8 c3 36. Bxf7 Bxf7 37. Rf8 Bb3 38. Rxf6 Bxc2 39. Kf1 c6 40. Ke1 Kb6 41. h5 Bd3 42. h6 f4 43. Rxf4 e3 44. fxe3 1-0

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.19"]
[Round "9"]
[White "Sumar, Julio"]
[Black "Perez Perez, Francisco Jose"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "85"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "CUB"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nc6 7. Nc3 Bf5 8. Nh4 Bd7 9. f4 Qc8 10. e4 Bg4 11. Qd3 Bh3 12. Be3 Bxg2 13. Kxg2 Ng4 14. Bg1 e5 15. d5 Nb4 16. Qe2 exf4 17. gxf4 Re8 18. h3 Nf6 19. a3 Na6 20. Qf3 c5 21. Rae1 Qd8 22. Bf2 Nh5 23. Kh1 Nc7 24. Ng2 Qd7 25. Ne3 b5 26. cxb5 Nxb5 27. Nxb5 Qxb5 28. Ng4 Qxb2 29. e5 f5 30. Rb1 Qd2 31. Ne3 dxe5 32. fxe5 Bxe5 33. Rfd1 Qc3 34. d6 f4 35. Qd5+ Kh8 36. Rd3 Qa5 37. Nc4 Qa6 38. d7 Nf6 39. dxe8Q+ Rxe8 40. Qf7 Qc6+ 41. Kg1 Qe4 42. Rb7 Rg8 43. Rd8 1-0

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.18"]
[Round "8"]
[White "Nilsson, Zandor"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "76"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "Peru"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "PER"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. e3 Nbd7 7. Nge2 e5 8. 0-0 Re8 9. Qc2 exd4 10. exd4 c6 11. Bf4 Nf8 12. d5 cxd5 13. cxd5 Bf5 14. Qb3 Nh5 15. Be3 Qd7 16. Rfe1 Bh3 17. Bh1 h6 18. Rac1 Re7 19. Nb5 a6 20. Rc7 Qd8 21. Rxe7 Qxe7 22. Nbc3 Re8 23. Bf3 Be5 24. Bxh6 Qf6 25. Ne4 Qf5 26. Ng5 Bd4 27. Nxh3 Qxh3 28. Qa4 Bxf2+ 29. Kxf2 Qxh2+ 30. Bg2 Re5 31. Bf4 Nxf4 32. Qxf4 Nd7 33. Qd2 Nc5 34. Qd4 Ne4+ 35. Kf3 Qh5+ 36. g4 Qh4 37. Rh1 Qf6+ 38. Nf4 g5 0-1

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.17"]
[Round "7"]
[White "Sumar, Julio"]
[Black "Garces, Napoleon"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "93"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "ECU"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 d6 7. d4 Nc6 8. h3 Bd7 9. Be3 cxd4 10. Nxd4 Rc8 11. b3 a6 12. Qd2 Re8 13. Rac1 Qa5 14. Rfd1 Be6 15. Nxe6 fxe6 16. h4 Rcd8 17. Bh3 Kf7 18. Na4 Qxd2 19. Rxd2 Ne4 20. Rdd1 Nb4 21. a3 Na2 22. Rc2 b5 23. Nb6 Nac3 24. Rd3 d5 25. cxd5 exd5 26. Bd7 Rf8 27. Kg2 Nf6 28. Bh3 Nce4 29. f3 Nd6 30. Rc7 Nf5 31. Bc5 Rfe8 32. Ra7 Bf8 33. Rxa6 e6 34. Ra7+ Kg8 35. Bxf8 Kxf8 36. Bxf5 gxf5 37. Ra5 Re7 38. Rxb5 Rb7 39. a4 Rdb8 40. a5 Ke8 41. Re3 Kf7 42. Rc5 Rg8 43. Rec3 Re7 44. Rc7 Nh5 45. Rxe7+ Kxe7 46. a6 Nxg3 47. Rc8 1-0

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.16"]
[Round "6"]
[White "Ader Hausman, Walter"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "E16"]
[PlyCount "92"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Chile"]
[BlackTeam "Peru"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "PER"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 Nbd7 5. Bg2 b6 6. 0-0 Bb7 7. Nc3 Bb4 8. Bg5 Bxc3 9. bxc3 h6 10. Bxf6 Nxf6 11. cxd5 exd5 12. Qa4+ Qd7 13. Qc2 0-0 14. Ne5 Qd6 15. Rfd1 c5 16. Qb2 Rfe8 17. e3 Qc7 18. Rac1 Rad8 19. Nd3 c4 20. Nf4 Bc8 21. a4 Bg4 22. Re1 g5 23. Ne2 Qd7 24. Ra1 Qf5 25. Nc1 Kg7 26. Na2 h5 27. Nb4 Rd6 28. Qc2 Ne4 29. a5 h4 30. axb6 axb6 31. Ra3 Rf6 32. f4 hxg3 33. hxg3 Rh6 34. Ra7 Reh8 35. Rf1 Be2 36. Qxe2 Rh1+ 37. Bxh1 Rxh1+ 38. Kxh1 Nxg3+ 39. Kg2 Nxe2 40. fxg5 Qg4+ 41. Kf2 Nxc3 42. Re7 Qf5+ 43. Ke1 Qb1+ 44. Kf2 Qxb4 45. Rb7 Ne4+ 46. Kg1 Nxg5 0-1

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.14"]
[Round "5"]
[White "Sumar, Julio"]
[Black "Clarke, Peter Hugh"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "80"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "England"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. Nge2 Bg7 6. d3 e6 7. 0-0 Nge7 8. Be3 Nd4 9. Qd2 0-0 10. Rae1 Rb8 11. Nd1 b5 12. c3 Nxe2+ 13. Rxe2 b4 14. Bh6 bxc3 15. bxc3 e5 16. Bxg7 Kxg7 17. f4 f6 18. Ne3 Be6 19. Ref2 Qa5 20. h3 exf4 21. gxf4 f5 22. Kh2 Rbd8 23. Re1 Qc7 24. Nd5 Nxd5 25. exd5 Bf7 26. c4 Rfe8 27. Rfe2 Rxe2 28. Rxe2 Re8 29. Qb2+ Kg8 30. Rxe8+ Bxe8 31. Qf6 Bf7 32. Kg3 Kf8 33. Kh4 Qe7 34. Qxe7+ Kxe7 35. Kg5 h5 36. Bf3 Be8 37. Bd1 Kf7 38. Kh6 Kf6 39. h4 a6 40. Kh7 Kf7 1/2-1/2

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.12"]
[Round "3"]
[White "Sumar, Julio"]
[Black "Beni, Alfred"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "126"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Austria"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "AUT"]

1. Nf3 Nf6 2. g3 d5 3. d3 c5 4. Bg2 Nc6 5. 0-0 e5 6. Nbd2 Be7 7. e4 dxe4 8. dxe4 0-0 9. c3 Re8 10. Qe2 Bf8 11. a4 h6 12. Nc4 Qc7 13. Rd1 Be6 14. Ne1 Rad8 15. Rxd8 Rxd8 16. Ne3 Na5 17. c4 Nb3 18. Ra3 Nxc1 19. Qc2 Rd4 20. Qxc1 Nxe4 21. N1c2 Nf6 22. Rb3 b6 23. Nxd4 cxd4 24. Nf1 Qxc4 25. Qxc4 Bxc4 26. Rf3 Bd6 27. Nd2 Be2 28. Rb3 Bd1 29. Rd3 Bc2 30. Rf3 e4 31. Rxf6 gxf6 32. Bxe4 Bxa4 33. Bd3 Kf8 34. Kf1 Bc6 35. Ke2 a5 36. Ba6 a4 37. Kd3 Bd7 38. f4 Bc5 39. Nf3 Bf5+ 40. Kc4 Bh3 41. Ne1 Bf1+ 42. Nd3 Ke7 43. Bb5 Ke6 44. Bxa4 Kf5 45. Bc6 Kg4 46. b4 Bxb4 47. Bd7+ Kf3 48. Kxd4 Bc5+ 49. Nxc5 bxc5+ 50. Kxc5 Kg2 51. Be8 Kxh2 52. g4 Bh3 53. Bxf7 Bxg4 54. Kd5 Kg3 55. Ke4 Bd7 56. Bh5 Kh4 57. Be2 h5 58. Kd5 Bg4 59. Bd3 Kg3 60. Ke4 h4 61. Ke3 f5 62. Bc4 Bf3 63. Bf1 Bg2 0-1

[Event "Olympiad-16 Final B"]
[Site "Tel Aviv"]
[Date "1964.11.11"]
[Round "2"]
[White "Malich, Burkhard"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "153"]
[EventDate "1964.11.10"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Peru"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "PER"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 d6 5. Bg2 c6 6. 0-0 a5 7. bxa5 Qxa5 8. d3 Qh5 9. c4 Na6 10. Nbd2 Nc5 11. a4 Bh3 12. d4 Nce4 13. Nxe4 Nxe4 14. Qb3 Rb8 15. Qe3 Nf6 16. Rfb1 Bf5 17. Re1 Bh6 18. Qb3 0-0 19. Nh4 Be6 20. Bf3 Qa5 21. Bc3 Qc7 22. d5 cxd5 23. cxd5 Nxd5 24. Bd4 Ne3 25. Qb2 Nc4 26. Qb5 Bd7 27. Qb3 Nd2 28. Qd3 e5 29. Be3 Nxf3+ 30. Nxf3 Bxe3 31. Qxe3 Bc6 32. Rac1 Qd7 33. a5 Bxf3 34. Qxf3 Rfc8 35. Rxc8+ Rxc8 36. Rb1 Rc6 37. h4 h5 38. Qd5 Qc7 39. e4 Kg7 40. Kg2 Kf6 41. Qd2 Kg7 42. Rb5 Rc4 43. Qd5 Rc5 44. Qxb7 Qxb7 45. Rxb7 Rxa5 46. Rb6 Ra4 47. Rxd6 Rxe4 48. Kf3 Re1 49. Ra6 Kf8 50. Ra7 Ke8 51. Rb7 Kf8 52. Ra7 Kg7 53. Ra6 Rb1 54. Rc6 Rb7 55. Ra6 Rd7 56. Ke3 f6 57. f4 exf4+ 58. Kxf4 Kf7 59. Rb6 Ke7 60. Ra6 Rd6 61. Ra5 Ke6 62. Ke4 Rb6 63. Ra4 g5 64. hxg5 fxg5 65. Kf3 Rb3+ 66. Kf2 Kf5 67. Rc4 Rb5 68. Ra4 Re5 69. Kf3 g4+ 70. Kf2 Kg5 71. Rb4 h4 72. gxh4+ Kxh4 73. Rb3 Rf5+ 74. Kg2 Ra5 75. Rc3 Ra2+ 76. Kg1 g3 77. Rc8 1/2-1/2

[Event "Olympiad-16 Preliminaries G"]
[Site "Tel Aviv"]
[Date "1964.11.09"]
[Round "7"]
[White "Pena, Gustavo"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "C15"]
[PlyCount "70"]
[EventDate "1964.11.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dominican Rep"]
[BlackTeam "Peru"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "PER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Nf3 cxd4 7. a3 Ba5 8. b4 dxc3 9. bxa5 Nf6 10. a6 Nxa6 11. 0-0 Nc5 12. Bb5+ Bd7 13. Qe2 0-0 14. Bc4 Qh5 15. Qe1 Nce4 16. Bd3 Bc6 17. Nd4 Bd5 18. Be2 Qe5 19. Be3 Nd2 20. Bxd2 cxd2 21. Qxd2 Rfd8 22. Rad1 Rac8 23. Qa5 Qb8 24. c4 b6 25. Qb4 Bb7 26. Rd2 Ne4 27. Rd3 Nc5 28. Rd2 Qf4 29. g3 Qf6 30. Nb5 Ne4 31. Rxd8+ Rxd8 32. Nxa7 Ng5 33. f3 Qd4+ 34. Kg2 Qe3 35. Rf2 Rd2 0-1

[Event "Olympiad-16 Preliminaries G"]
[Site "Tel Aviv"]
[Date "1964.11.08"]
[Round "6"]
[White "Kolvig, Bent"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "131"]
[EventDate "1964.11.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Peru"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "PER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 0-0 6. Nf3 Ne4 7. 0-0 Nxd2 8. Nbxd2 d5 9. Rc1 Bxd2 10. Qxd2 c6 11. b4 Nd7 12. Qc3 Nb6 13. c5 Nd7 14. a4 e5 15. dxe5 Re8 16. Rfd1 Nxe5 17. Nxe5 Qxe5 18. Qxe5 Rxe5 19. e4 Bg4 20. f3 Be6 21. f4 Rxe4 22. Bxe4 dxe4 23. Rd4 Bd5 24. b5 Kf8 25. Rb1 Ke7 26. a5 a6 27. bxa6 bxa6 28. Rb7+ Ke6 29. Kf2 h5 30. Ke3 h4 31. g4 g5 32. fxg5 Rg8 33. Kf4 h3 34. Ra4 f6 35. gxf6 Kxf6 36. Ra3 Be6 37. Rg3 Rg5 38. Rxh3 Rxg4+ 39. Ke3 Bd5 40. Rh6+ Ke5 41. Re7+ Kf5 42. Rh5+ Kf6 43. Ra7 Rg1 44. Rxa6 Ke6 45. Rh6+ Kf5 46. Rh5+ Ke6 47. Ra8 Re1+ 48. Kf2 Ra1 49. a6 Ra3 50. a7 e3+ 51. Ke1 Bf3 52. Re8+ Kf7 53. a8Q Rxa8 54. Rxa8 Bxh5 55. Ra6 Bf3 56. Ra3 Bd5 57. Rxe3 Kg6 58. Kd2 Kf5 59. Kc3 Kg4 60. Kd4 Kh4 61. Ke5 Kg4 62. Rg3+ Kh4 63. Kf5 Ba2 64. Rg7 Bb1+ 65. Ke5 Kh3 66. Rc7 1-0

[Event "Olympiad-16 Preliminaries G"]
[Site "Tel Aviv"]
[Date "1964.11.07"]
[Round "5"]
[White "Sumar, Julio"]
[Black "Westerinen, Heikki MJ"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "120"]
[EventDate "1964.11.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Finland"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qa5 11. 0-0 Nf6 12. Re1 Be6 13. c4 0-0 14. d5 Bd7 15. Bd2 Qa6 16. Nc3 Rfe8 17. Qb3 Rad8 18. Rab1 Bc5 19. h3 Bc8 20. Nb5 Ne4 21. Bb4 Qg6 22. Bxc5 Nxc5 23. Qd1 Nd3 24. Rf1 Nf4 25. Qf3 Nxh3+ 26. Kh2 Nxf2 27. Rxf2 Qxb1 28. Qxf7+ Kh8 29. Nxc7 Rg8 30. Ne6 Bxe6 31. dxe6 Qg6 32. Qxg6 hxg6 33. e7 Rc8 34. Nd5 Rge8 35. Rf4 Kg8 36. Kg3 Rc5 37. a4 a6 38. Rd4 Kf7 39. Rf4+ Ke6 40. Re4+ Kd6 41. Rg4 g5 42. Rd4 Rxe7 43. Nxe7+ Kxe7 44. Kg4 Ra5 45. c5 Rxc5 46. Rb4 b5 47. axb5 axb5 48. Rb2 Kd6 49. Kh5 Rd5 50. Kg6 Kc5 51. Rc2+ Kd4 52. Rc7 b4 53. Rb7 Kc4 54. Rxg7 b3 55. Rc7+ Rc5 56. Rb7 Rb5 57. Rc7+ Kd3 58. Rd7+ Ke2 59. Rh7 b2 60. Rh1 b1Q+ 0-1

[Event "Olympiad-16 Preliminaries G"]
[Site "Tel Aviv"]
[Date "1964.11.06"]
[Round "4"]
[White "Schmid, Lothar"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "41"]
[EventDate "1964.11.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Fed Rep"]
[BlackTeam "Peru"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "PER"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 Nxc3 7. bxc3 Bd7 8. 0-0 g6 9. Ba3 b6 10. d4 cxd4 11. exd4 a6 12. Bxc6 Bxc6 13. Ne5 Qd5 14. Nxc6 Qxc6 15. Re1 Ra7 16. Qe2 Qf6 17. Qc4 Ra8 18. Rab1 b5 19. Rxb5 axb5 20. Qxb5+ Kd8 21. Qd5+ 1-0

[Event "Olympiad-16 Preliminaries G"]
[Site "Tel Aviv"]
[Date "1964.11.05"]
[Round "3"]
[White "Sumar, Julio"]
[Black "Kokkoris, Hristos"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "127"]
[EventDate "1964.11.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Peru"]
[BlackTeam "Greece"]
[WhiteTeamCountry "PER"]
[BlackTeamCountry "GRE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 d6 8. Nxd5 Bxd2+ 9. Qxd2 dxe5 10. Bb5+ Bd7 11. Nxe6 fxe6 12. Nc3 Qb6 13. Bxd7+ Nxd7 14. 0-0-0 0-0-0 15. Qd6 Qxd6 16. Rxd6 Nc5 17. Rxd8+ Kxd8 18. Re1 Nd7 19. Nb5 Rf8 20. f3 a6 21. Nd6 Kc7 22. Nc4 Rf5 23. Re3 Rh5 24. h3 b5 25. Nd2 Nf6 26. Ne4 Nd5 27. Re2 Nf4 28. Rd2 Rh6 29. Nc5 a5 30. Nd3 Rg6 31. g4 Nxd3+ 32. Rxd3 Rh6 33. Kd2 Rxh3 34. Ke3 Rh2 35. Rc3+ Kd6 36. a3 h5 37. gxh5 Rxh5 38. Rc8 Rh2 39. b3 g5 40. b4 axb4 41. axb4 Rh3 42. Kf2 Rh4 43. c3 e4 44. Rc5 exf3 45. Kxf3 Rf4+ 46. Ke3 Rf5 47. Rc8 Ke5 48. c4 g4 49. cxb5 Rf3+ 50. Kd2 Rf4 51. Kc3 Rf7 52. Kc4 g3 53. b6 Rg7 54. Rc7 Rg8 55. b7 Rb8 56. Kc5 Kf6 57. Kb6 g2 58. Ka7 Rg8 59. Rc1 g1Q+ 60. Rxg1 Rxg1 61. b8Q Rg4 62. b5 e5 63. Qf8+ Kg5 64. b6 1-0

[Event "Olympiad-16 Preliminaries G"]
[Site "Tel Aviv"]
[Date "1964.11.04"]
[Round "2"]
[White "Tringov, Georgi Petrov"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "101"]
[EventDate "1964.11.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Peru"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "PER"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Be6 9. Bd3 g6 10. Be3 Bg7 11. 0-0-0 Qf6 12. Qxf6 Bxf6 13. Ne4 Nxe4 14. Bxe4 0-0 15. Ng5 Bg4 16. f3 Bc8 17. Bd5 Ne7 18. Bc4 Nf5 19. Bf4 h5 20. Rhe1 Ng7 21. Ne4 Bd8 22. Nc5 b6 23. Nd7 Bxd7 24. Rxd7 a6 25. Bxc7 Bxc7 26. Rxc7 b5 27. Bb3 Nf5 28. Rd1 a5 29. Rdd7 Nh6 30. g4 hxg4 31. fxg4 a4 32. Bd5 Rad8 33. h3 Kg7 34. g5 Nf5 35. Rxf7+ Rxf7 36. Bxf7 Ne3 37. Bc4+ Kf8 38. Bd3 Rd5 39. h4 Rd4 40. Rh7 Kg8 41. Rh6 Kf8 42. Rxg6 Rxh4 43. Rf6+ Kg7 44. Bxb5 Rd4 45. Bd3 Ng4 46. Rg6+ Kf7 47. Ra6 Ne5 48. g6+ Kg7 49. Ra7+ Kg8 50. Bf5 Rd6 51. Rxa4 1-0

[Event "Olympiad-16 Preliminaries G"]
[Site "Tel Aviv"]
[Date "1964.11.03"]
[Round "1"]
[White "Papadopoulos, Ioannis K"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "50"]
[EventDate "1964.11.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ISR"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Cyprus"]
[BlackTeam "Peru"]
[WhiteTeamCountry "CYP"]
[BlackTeamCountry "PER"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 Bc5 5. Be2 d5 6. Bg5 Bb4 7. 0-0 Bxc3 8. bxc3 dxe4 9. Bxf6 Qxf6 10. dxe4 0-0 11. Re1 Bg4 12. h3 Rad8 13. Qb1 Bxf3 14. Bxf3 b6 15. Qb3 Ne7 16. Rad1 Ng6 17. c4 c5 18. Rd5 Nf4 19. Red1 Nxd5 20. cxd5 g6 21. c4 Qh4 22. Qb2 Qf4 23. Rd3 f5 24. g3 Qg5 25. Qxe5 Rde8 0-1

[Event "corr"]
[Site "corr"]
[Date "1964.??.??"]
[Round "?"]
[White "Sumar, Julio"]
[Black "Alvarez Diaz, Oscar E"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "80"]
[EventDate "1964.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Qc7 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Kh1 Be7 12. Qe1 Rb8 13. Qg3 0-0 14. f5 e5 15. Bh6 Ne8 16. f6 Bxf6 17. Nf5 Kh8 18. Bg5 Bxg5 19. Qxg5 Nc5 20. Rad1 Ne6 21. Qg3 g6 22. Nxd6 f6 23. Nxe8 Rbxe8 24. Bg4 Nc5 25. b4 Nxe4 26. Nxe4 Bxe4 27. Rd7 Qc4 28. Rfd1 f5 29. Qh4 Rf7 30. Rxf7 Qxf7 31. Bf3 Bxc2 32. Rd6 e4 33. Be2 Qg7 34. h3 Qa1+ 35. Bd1 Bxd1 36. Qe1 e3 37. Rxd1 Qe5 38. Rd7 e2 39. Rd2 Qc3 40. g3 Qxd2 0-1

[Event "corr"]
[Site "corr"]
[Date "1963.??.??"]
[Round "?"]
[White "Sumar, Julio"]
[Black "Alvarez Diaz, Oscar E"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "82"]
[EventDate "1963.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Rb1 b5 8. a3 a5 9. f4 Bd7 10. Nf3 b4 11. axb4 axb4 12. Ne2 Nf6 13. h3 0-0 14. g4 Ne8 15. Ng3 Nc7 16. f5 Nb5 17. h4 Nbd4 18. h5 b3 19. cxb3 Qa5+ 20. Kf2 Qb5 21. hxg6 fxg6 22. Rxh7 Nxf3 23. Bxf3 Kxh7 24. Qh1+ Kg8 25. fxg6 Rxf3+ 26. Kxf3 Ne5+ 27. Kg2 Nxg6 28. Qh5 Nf8 29. Rf1 Qxb3 30. Rf2 Be8 31. Qg5 e6 32. Qe7 Qxd3 33. Bg5 Bg6 34. Bf6 Bxf6 35. Qxf6 Qd4 36. Qe7 Bxe4+ 37. Kg1 Bg6 38. Kg2 d5 39. Qg5 Rxb2 40. Ne2 Qe4+ 41. Kf1 Rb1+ 0-1

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "123"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[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 d6 8. c3 Bg4 9. h3 Bh5 10. d3 Qd7 11. a4 Rb8 12. axb5 axb5 13. Bg5 h6 14. Bxf6 Bxf6 15. Nbd2 g5 16. Nxe5 Nxe5 17. Qxh5 Nxd3 18. Qf3 Nf4 19. Nf1 Be5 20. Ne3 h5 21. Ra7 Rg8 22. Nd5 Nxd5 23. Bxd5 g4 24. hxg4 hxg4 25. Qf5 Qxf5 26. exf5 Rg5 27. Rxc7 Rxf5 28. Re4 g3 29. fxg3 Kf8 30. g4 Rf6 31. g5 Rf5 32. g4 Rxg5 33. Rxf7+ Ke8 34. Rh7 Rb6 35. Kg2 Kd8 36. Kf3 Rg6 37. Rb4 Rg5 38. Rh5 Rxh5 39. gxh5 Kc7 40. h6 Rb8 41. Kg4 Kb6 42. h7 Kc5 43. Bg8 d5 44. Rd4 Rd8 45. Kf5 Bh8 46. Be6 Rf8+ 47. Kg5 Rd8 48. Kg6 Be5 49. b4+ Kc6 50. Kf7 Bh8 51. Rg4 Ra8 52. Rg6 Bxc3 53. Rg8 Ra7+ 54. Kg6 Bb2 55. Rc8+ Rc7 56. Bxd5+ Kd7 57. Rxc7+ Kxc7 58. Be4 Kd6 59. Bd3 Kc6 60. Kf7 Be5 61. Kg8 Kd5 62. Bxb5 1-0

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "9"]
[White "Jauregui Andrade, Carlos"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "E85"]
[PlyCount "110"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nbd7 8. Qd2 Qe7 9. 0-0-0 Ne8 10. h4 f5 11. exf5 gxf5 12. dxe5 dxe5 13. Bg5 Ndf6 14. h5 Be6 15. h6 Bh8 16. Ng3 Qf7 17. b3 Qg6 18. Bh4 Nd6 19. Bd3 Rad8 20. Qc2 Qxh6+ 21. Kb1 e4 22. Be2 Qg7 23. Rc1 Rd7 24. f4 b5 25. Bg5 bxc4 26. bxc4 Ng4 27. Bxg4 fxg4 28. Nh5 Qd4 29. Rhd1 Rb8+ 30. Ka1 Qxc4 31. Bf6 Rf7 32. Bxh8 Kxh8 33. Qd2 Rf5 34. Ng3 Ra5 35. Qd4+ Qxd4 36. Rxd4 e3 37. Ra4 Rxa4 38. Nxa4 Rb4 39. Nc5 Bc4 40. a3 Rb5 41. Nd7 Rb3 42. Nf6 e2 43. Nxe2 Bxe2 44. Rxc7 Rb7 45. Rc6 Nf5 46. Rc5 Nd4 47. Ka2 Bd3 48. Rc8+ Kg7 49. Ne8+ Kg6 50. Nd6 Rb6 51. f5+ Kh5 52. f6 Bb1+ 53. Ka1 Nc2+ 54. Rxc2 Bxc2 55. f7 Rb1+ 0-1

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "5"]
[White "Letelier Martner, Rene"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "80"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[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 d6 8. c3 Bg4 9. a4 0-0 10. d3 Na5 11. Bc2 c5 12. h3 Bd7 13. Nbd2 Qc7 14. Nf1 b4 15. cxb4 cxb4 16. b3 Rac8 17. Ne3 Be6 18. Bb2 Nd7 19. Rc1 Qb7 20. d4 f6 21. d5 Bf7 22. Nd2 Nc5 23. Ndc4 Nxc4 24. Nxc4 Nxa4 25. Ra1 Nxb2 26. Nxb2 Rc5 27. Bd3 a5 28. Re2 f5 29. Rc2 Rfc8 30. Nc4 fxe4 31. Bxe4 Ra8 32. Nxe5 Bxd5 33. Rxc5 Bxe4 34. Rcxa5 Rxa5 35. Rxa5 dxe5 36. Qg4 Bd5 37. Qg3 h6 38. Qxe5 Bf7 39. Qe3 Bf6 40. Ra7 Qd5 0-1

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "7"]
[White "Perez Alcocer, Jose"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "64"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 e5 7. dxe5 dxe5 8. Be3 0-0 9. h3 c6 10. Qd2 Qe7 11. Bh6 Nc5 12. Bxg7 Kxg7 13. Qe3 a5 14. Nh2 Ne6 15. Ng4 Nf4 16. Qf3 Rd8 17. Rd1 Rxd1+ 18. Bxd1 h5 19. Nxf6 Qxf6 20. Ne2 Be6 21. g3 Nxe2 22. Qxe2 Rd8 23. b3 Rd4 24. Qe3 Qe7 25. f4 Qb4+ 26. Ke2 Qa3 27. fxe5 Qxa2+ 28. Kf3 Rd2 29. Be2 Rb2 30. Rd1 Rxb3 31. Rd3 Bxc4 32. Rxb3 Qxb3 0-1

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "13"]
[White "Pilnik, Hermann"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "96"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[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. d3 b5 7. Bb3 d6 8. c3 Bg4 9. Re1 0-0 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 Qc7 13. Ne3 Bd7 14. h3 Rfd8 15. Nh2 Be6 16. Nhg4 Nc6 17. Qf3 Nxg4 18. hxg4 Bf8 19. g3 Ne7 20. Nd5 Qb7 21. Bb3 Rac8 22. Bg5 c4 23. Bxe7 Bxe7 24. Bc2 Bg5 25. dxc4 bxc4 26. b4 g6 27. Red1 Kg7 28. Qe2 Qd7 29. f3 Rh8 30. Qf2 Bxd5 31. Rxd5 Be7 32. Rad1 h5 33. g5 h4 34. g4 Qe6 35. Qe3 h3 36. Kh2 Ra8 37. Ba4 Qc8 38. Qb6 Bxg5 39. Rxd6 Bf4+ 40. Kh1 Qb8 41. Rxg6+ fxg6 42. Rd7+ Kh6 43. Qf6 Qd8 44. Rxd8 Rhxd8 45. Qh4+ Kg7 46. Qe7+ Kh6 47. Qh4+ Kg7 48. Qe7+ Kh6 1/2-1/2

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "11"]
[White "Quinones, Oscar Carillo"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "E41"]
[PlyCount "125"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[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 c5 5. Bd3 Nc6 6. Nf3 b6 7. 0-0 Bxc3 8. bxc3 d6 9. e4 e5 10. d5 Na5 11. Nd2 Ng4 12. h3 Nf6 13. Nb3 Nb7 14. a4 a5 15. f4 Nd7 16. Qf3 Qe7 17. Qg3 f6 18. f5 Nf8 19. Be3 Bd7 20. Nd2 Kd8 21. Rfb1 Kc7 22. Qe1 Qe8 23. Qd1 Ra6 24. Bc2 h5 25. Rb2 Qe7 26. Nb1 Be8 27. Na3 Nd7 28. Nb5+ Kd8 29. Bd3 Nf8 30. Be2 g6 31. fxg6 Bxg6 32. Bd3 Nd7 33. Bf2 h4 34. Qe1 Qh7 35. Qe3 Ra8 36. Rf1 Ke7 37. Be1 Raf8 38. Rbf2 Qg7 39. Be2 Bh5 40. Bxh5 Rxh5 41. Qe2 Rh6 42. Na3 Qg6 43. Nc2 Kd8 44. Rf5 Kc7 45. Ne3 Rg8 46. Qf3 Nd8 47. Ng4 Rh5 48. Ne3 Rh7 49. Ng4 Rh5 50. Ne3 Rh7 51. Ng4 Rf8 52. Kh2 Rff7 53. Bd2 Rf8 54. Qd3 Rg8 55. Qf3 Rf8 56. Qd1 Rff7 57. Qb1 Rfg7 58. R1f2 Rh5 59. R5f3 Rf7 60. Ne3 Rg5 61. Nf5 Rh5 62. Qb5 Rh8 63. Re2 1/2-1/2

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "1"]
[White "Rebaza"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "48"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[SourceTitle "MCL"]
[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. d3 e5 7. f4 exf4 8. Bxf4 Be7 9. Nh3 0-0 10. 0-0 Nc6 11. Bd2 Ne6 12. Nd5 Ned4 13. Nxe7+ Qxe7 14. e3 Nf5 15. Be4 Nh6 16. Qh5 Bg4 17. Qg5 Bxh3 18. Qxe7 Nxe7 19. Rfc1 Rac8 20. Bxb7 Rb8 21. Bf3 Rxb2 22. Bc3 Rb6 23. Be5 Rc8 24. Rc3 f6 0-1

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "4"]
[White "Sumar, Julio"]
[Black "Del Pozo, Nestor"]
[Result "1-0"]
[ECO "E26"]
[PlyCount "107"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[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. a3 Bxc3+ 5. bxc3 c5 6. e3 d6 7. Bd3 Nc6 8. Ne2 b6 9. 0-0 Na5 10. e4 Bb7 11. Ng3 Qc7 12. f4 0-0-0 13. e5 Ne8 14. Qe2 cxd4 15. cxd4 Nb3 16. Be3 dxe5 17. dxe5 Nxa1 18. Rxa1 g5 19. c5 gxf4 20. Bxf4 Qxc5+ 21. Kh1 Qd4 22. Rc1+ Kb8 23. Be4 Bxe4 24. Nxe4 Nc7 25. Bg3 Qd3 26. Qe1 Rd5 27. Nf6 Rd4 28. Bf2 Rdd8 29. a4 Qd2 30. Qg1 Nd5 31. Ne4 Qd3 32. Nd6 Rd7 33. a5 bxa5 34. Rc5 Nc3 35. Rxa5 Qd1 36. Be1 Nd5 37. Qf2 Ka8 38. Nb5 Nb6 39. h3 Rc8 40. Kh2 Rc2 41. Qxb6 Rxg2+ 42. Kxg2 Rd2+ 43. Bxd2 Qxd2+ 44. Kf3 Qd1+ 45. Kg2 Qd2+ 46. Kh1 Qe1+ 47. Qg1 Qxa5 48. Qg8+ Kb7 49. Qxf7+ Kb6 50. Qxe6+ Kc5 51. Qd6+ Kc4 52. Qd4+ Kb3 53. Qc3+ Qxc3 54. Nxc3 1-0

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "10"]
[White "Sumar, Julio"]
[Black "Espinoza, Carlos"]
[Result "1-0"]
[ECO "A96"]
[PlyCount "111"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. c4 Be7 5. Nc3 0-0 6. d4 d6 7. 0-0 c6 8. b3 Na6 9. a3 Bd7 10. Re1 Ne4 11. Qc2 d5 12. Ne5 Be8 13. c5 Bf6 14. b4 Nc7 15. f3 Nxc3 16. Qxc3 a5 17. Bd2 Nb5 18. Qb2 a4 19. Rad1 Bh5 20. Bc1 Qc7 21. e3 g5 22. Nd3 Qg7 23. Kh1 Rae8 24. Qf2 Bg6 25. Bb2 h5 26. Kg1 Qh7 27. f4 g4 28. Kf1 h4 29. Ke2 b6 30. Rd2 Qb7 31. Rc1 Re7 32. Ke1 Be8 33. Bf1 Rff7 34. Rdc2 hxg3 35. hxg3 Rh7 36. Qg1 Rh6 37. Rh2 Rxh2 38. Qxh2 Rh7 39. Qc2 Rh1 40. Kf2 Qh7 41. Bg2 Rh2 42. Rg1 bxc5 43. bxc5 Qa7 44. Rh1 Rxh1 45. Bxh1 Bd7 46. Nb4 Nc7 47. Bg2 Ne8 48. Qe2 Nc7 49. Bf1 Bd8 50. Qc2 Ne8 51. Bc3 Nf6 52. Be1 Be8 53. Kg1 Ne4 54. Kg2 Bf6 55. Nd3 Bd7 56. Qb1 1-0

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "6"]
[White "Sumar, Julio"]
[Black "Pachman, Ludek"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "140"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. d3 g6 5. 0-0 Bg7 6. e4 0-0 7. h3 Nbd7 8. Be3 d5 9. Nh4 d4 10. Bd2 Ne8 11. a4 Nd6 12. Na3 Nc5 13. Nc4 Nxc4 14. dxc4 Re8 15. Qe2 d3 16. cxd3 Nxd3 17. Nf3 Be6 18. b3 Nc5 19. Rab1 a5 20. Rfd1 Qe7 21. Ne1 f5 22. f3 Bd7 23. Be3 Ne6 24. Nd3 fxe4 25. fxe4 c5 26. Qd2 Nd4 27. Bg5 Qd6 28. Kh2 Rf8 29. Ne1 Bc6 30. Qe3 Rf7 31. Rd2 Qf8 32. Qc3 Bh6 33. Bxh6 Qxh6 34. Rbb2 b6 35. Rd3 Raf8 36. Qd2 Qg7 37. Qe3 Qf6 38. Rdd2 g5 39. Rf2 Qe7 40. Rxf7 Rxf7 41. Nf3 h6 42. Nxd4 exd4 43. Qd3 Kg7 44. Kg1 Rf6 45. Rf2 Re6 46. Re2 h5 47. Kf2 h4 48. g4 Qf7+ 49. Ke1 Qf4 50. Kd1 Qh2 51. Kc2 Re7 52. Kb2 Rf7 53. Qd2 Rf4 54. Kc2 Qg3 55. Kb2 Kf7 56. Kc2 Kf6 57. Kb2 Bb7 58. Ka3 Ke6 59. Qb2 Ke5 60. Qc2 Qc3 61. Qb1 Bc6 62. Rb2 Bxa4 63. Qd1 Bc6 64. Rd2 b5 65. cxb5 Bxb5 66. Ka2 a4 67. bxa4 Bxa4 68. Qc1 Bb3+ 69. Kb1 Qxc1+ 70. Kxc1 c4 0-1

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "2"]
[White "Sumar, Julio"]
[Black "Pinzon Solis, Felipe"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "75"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. g4 Nf4 9. Nge2 Qh4+ 10. Bf2 Qd8 11. h4 h6 12. Ng3 c6 13. Qd2 Qa5 14. Rd1 c5 15. Be3 a6 16. Nge2 Nxe2 17. Bxe2 Kh7 18. Bd3 Bd7 19. a4 Qb4 20. Qh2 Bxa4 21. Rd2 Bd7 22. Bxh6 Bxh6 23. g5 Bg7 24. h5 Rh8 25. h6 Bf8 26. f4 Qb6 27. Rf2 Be8 28. Rhf1 Nd7 29. f5 Qd8 30. Qg3 Be7 31. fxg6+ fxg6 32. Rf7+ Bxf7 33. Rxf7+ Kg8 34. Rg7+ Kf8 35. Qf3+ Nf6 36. Rxg6 Rg8 37. h7 Rh8 38. gxf6 1-0

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "12"]
[White "Sumar, Julio"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "95"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[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. Nf3 d5 6. cxd5 Nxd5 7. 0-0 c5 8. Qb3 Nc7 9. d3 Nc6 10. Qc4 b6 11. Qh4 Bb7 12. Bh6 f6 13. Bxg7 Kxg7 14. d4 Nxd4 15. Nxd4 Bxg2 16. Rfd1 cxd4 17. Rxd4 Qe8 18. Kxg2 Ne6 19. Rd5 Nc7 20. Rd3 Qc6+ 21. Qe4 Qxe4+ 22. Nxe4 Rfd8 23. Rad1 Ne6 24. Rd7 Kf8 25. Nc3 Ke8 26. Rxd8+ Rxd8 27. Rxd8+ Kxd8 28. Kf3 Kd7 29. Ke4 Kc6 30. f4 Nc5+ 31. Kd4 Ne6+ 32. Kc4 a6 33. a4 Nc5 34. b3 Nb7 35. b4 Nd6+ 36. Kd4 Nf5+ 37. Kd3 a5 38. bxa5 bxa5 39. e4 Nh6 40. Nd5 Ng4 41. h3 Nf2+ 42. Kd4 Kd6 43. e5+ fxe5+ 44. fxe5+ Ke6 45. Nf4+ Kf5 46. Nd5 Ke6 47. Nf4+ Kf5 48. Nd5 1/2-1/2

[Event "Lima"]
[Site "Lima"]
[Date "1959.??.??"]
[Round "8"]
[White "Sumar, Julio"]
[Black "Zapata Vinces, Mario"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "65"]
[EventDate "1959.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "PER"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Qe7 9. Nc3 c6 10. b3 exd4 11. Nxd4 Nc5 12. Ba3 Rd8 13. h3 Nh5 14. e4 Ne6 15. Nxe6 Bxe6 16. Rd2 Rd7 17. Rad1 Rad8 18. Ne2 f5 19. Nd4 f4 20. g4 f3 21. Nxf3 Nf4 22. e5 c5 23. exd6 Rxd6 24. Bxc5 Rxd2 25. Rxd2 Rxd2 26. Qxd2 Nxh3+ 27. Bxh3 Qxc5 28. Ng5 Bf7 29. Qd8+ Qf8 30. Nxf7 Kxf7 31. Qd5+ Ke8 32. Qxb7 Qf6 33. Qb8+ 1-0

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.04.01"]
[Round "15"]
[White "Sumar, Julio"]
[Black "Olivera, Alfredo"]
[Result "1/2-1/2"]
[ECO "D69"]
[PlyCount "42"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Rc1 c6 7. Nf3 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6 16. Qc2 Be6 17. Rd1 Bxc4 18. Rxc4 Rad8 19. Rcd4 Rxd4 20. Rxd4 Rd8 21. Rxd8+ Qxd8 1/2-1/2

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.29"]
[Round "14"]
[White "Emma, Jaime"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "94"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 cxd4 7. exd4 Qc7 8. 0-0 Bd6 9. Re1 0-0 10. Qe2 Re8 11. Ne5 Nf8 12. Ndf3 N6d7 13. Ng5 Nxe5 14. dxe5 Bxe5 15. Qxe5 Qxe5 16. Rxe5 f6 17. Re2 fxg5 18. Bxg5 Bd7 19. Rae1 a6 20. f4 Rec8 21. f5 h6 22. Bh4 exf5 23. Re7 Re8 24. Rxe8 Rxe8 25. Rxe8 Bxe8 26. Bxf5 Kf7 27. Kf2 Ne6 28. Ke3 Bc6 29. g4 Bd7 30. Bg3 g6 31. Bc2 Kf6 32. Bd1 Bc6 33. Bd6 Kf7 34. Be5 Ng5 35. Bf4 Kf6 36. h4 Nf7 37. Kd4 g5 38. Bg3 gxh4 39. Bxh4+ Ke6 40. Bg3 Ng5 41. Bc2 Nf3+ 42. Kc5 Kf6 43. Bf4 Ne5 44. Bxh6 Nxg4 45. Bf4 Ke6 46. Bd3 Nf6 47. Kb6 d4 1/2-1/2

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.28"]
[Round "13"]
[White "Sumar, Julio"]
[Black "Pelikan, Jorge"]
[Result "1/2-1/2"]
[ECO "A97"]
[PlyCount "112"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. c4 d6 6. Nc3 0-0 7. 0-0 Qe8 8. Re1 Na6 9. e4 Nxe4 10. Nxe4 fxe4 11. Rxe4 Rb8 12. Bg5 Bxg5 13. Nxg5 c6 14. Nxe6 Bxe6 15. Qe2 Bxc4 16. Qxc4+ Qf7 17. Qe2 Rbe8 18. Re1 Nc7 19. a3 Rxe4 20. Bxe4 d5 21. Bg2 Qf6 22. Qd2 Re8 23. Rd1 Nb5 24. Bf1 Nd6 25. Bd3 g6 26. Qc2 Kg7 27. Kg2 Ne4 28. Bxe4 Rxe4 29. Qd3 g5 30. Rd2 Qe6 31. h3 h5 32. Rd1 Re2 33. Rd2 Re1 34. Rd1 Qe4+ 35. Qxe4 Rxe4 36. Kf1 Kf6 37. Rd3 g4 38. hxg4 hxg4 39. Rd2 Kf5 40. Kg2 Re1 41. f3 Re3 42. Rf2 a5 43. fxg4+ Kxg4 44. Rf4+ Kg5 45. Kh3 Re2 46. Rg4+ Kf6 47. Rf4+ Ke6 48. g4 Rxb2 49. g5 Rb3+ 50. Kh2 Rb2+ 51. Kh1 Rb1+ 52. Kg2 Rb2+ 53. Kg1 Rb1+ 54. Kg2 Rb2+ 55. Kg3 Rb3+ 56. Kh2 Rb2+ 1/2-1/2

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.26"]
[Round "12"]
[White "Panno, Oscar"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "C81"]
[PlyCount "66"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[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 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Nc5 10. Rd1 Nxb3 11. axb3 Be7 12. c4 bxc4 13. bxc4 0-0 14. Be3 Nb4 15. cxd5 Nxd5 16. Rxa6 Rxa6 17. Qxa6 Qb8 18. Bc1 Qb3 19. Qe2 c5 20. Na3 h6 21. h3 Rb8 22. Kh2 Rb4 23. g3 Re4 24. Qd3 Qxd3 25. Rxd3 Nb4 26. Rd1 Nc6 27. Bf4 g5 28. Be3 Nxe5 29. Nxe5 Rxe5 30. Rc1 Kh7 31. Nc4 Re4 32. b3 Bd5 33. Nd2 Rb4 1/2-1/2

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.25"]
[Round "11"]
[White "Sumar, Julio"]
[Black "Foguelman, Alberto"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "72"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. b3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Bb2 0-0 7. c4 Ne8 8. Nc3 f5 9. d4 Bf6 10. Re1 Nd6 11. Ba3 Be7 12. Rc1 Ne4 13. Bxe7 Qxe7 14. d5 Nxc3 15. Rxc3 e5 16. Nh4 d6 17. e4 fxe4 18. Bh3 Qf6 19. Rxe4 Qxf2+ 20. Kh1 g6 21. Re2 Qc5 22. Re1 Na6 23. Be6+ Kg7 24. Qg4 Qf2 25. Rcc1 Nc5 26. Rf1 Qxf1+ 27. Rxf1 Rxf1+ 28. Kg2 Raf8 29. Kh3 Nxe6 30. dxe6 Bc8 31. Qg5 Bxe6+ 32. g4 R8f6 33. Kg2 R1f4 34. h3 h6 35. Nf5+ Bxf5 36. Qh4 Be4+ 0-1

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.23"]
[Round "10"]
[White "Letelier Martner, Rene"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "70"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[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 d6 8. c3 Na5 9. Bc2 c5 10. d3 0-0 11. Nbd2 Qc7 12. Nf1 Re8 13. h3 Be6 14. Ng5 Rad8 15. f4 c4 16. d4 Bc8 17. Ng3 Nc6 18. Kh1 Nb8 19. Rf1 Nbd7 20. Be3 Nf8 21. Qe2 Ng6 22. f5 Nh4 23. d5 h6 24. Nf3 Nxf3 25. Rxf3 Nh7 26. Nh5 Bh4 27. f6 g6 28. Bxh6 gxh5 29. Bg7 Qa7 30. Raf1 a5 31. Rg3 Bxg3 32. Qxh5 Qe3 33. Bh6 Nxf6 34. Qg5+ Qxg5 35. Bxg5 Nh7 0-1

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.22"]
[Round "9"]
[White "Rossetto, Hector"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "47"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. b3 Nc6 9. Bb2 dxe5 10. Nxe5 Bxe2 11. Qxe2 Nxe5 12. dxe5 0-0 13. Nc3 Re8 14. Rad1 Qc8 15. Ne4 Nd7 16. Rd3 Nf8 17. Nf6+ gxf6 18. exf6 Bd6 19. Rxd6 Kh8 20. Qh5 Ng6 21. Rd3 Rg8 22. Rh3 Nf8 23. Qxf7 Rg5 24. f4 1-0

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.20"]
[Round "8"]
[White "Sumar, Julio"]
[Black "Pilnik, Hermann"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "80"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. d3 0-0 6. Nbd2 Nc6 7. c3 e5 8. e4 h6 9. Re1 Re8 10. a4 Be6 11. exd5 Bxd5 12. Qc2 a5 13. Nh4 Bxg2 14. Nxg2 Qd7 15. Ne4 Qh3 16. Nxf6+ Bxf6 17. Re4 Rad8 18. Be3 h5 19. Rf1 Qd7 20. Rd1 Re6 21. f4 Rd6 22. fxe5 Nxe5 23. d4 Nf3+ 24. Kh1 Qf5 25. Bf4 Re6 26. Re2 Qh3 27. Ne3 Rde8 28. Qd3 Bg5 29. Bxg5 Nxg5 30. Rg1 Re4 31. d5 Nh7 32. Rgg2 Qd7 33. Kg1 Qe7 34. Kf2 Nf6 35. h3 Qc5 36. c4 h4 37. g4 Rf4+ 38. Ke1 Rf3 39. Qc3 Rexe3 40. Qc2 Ne4 0-1

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.19"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "79"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c6 7. Qc2 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. bxc3 e5 13. Qe4 Re8 14. Rfe1 g6 15. Bb3 Kg7 16. dxe5 Nxe5 17. Qxe5+ Qxe5 18. Nxe5 Rxe5 19. e4 a5 20. a4 Ra6 21. f4 Rc5 22. Rec1 b5 23. Kf2 Be6 24. Bd1 Ra7 25. Ke3 f5 26. e5 Bd5 27. axb5 cxb5 28. Kd4 Rac7 29. Rxa5 Rc4+ 30. Ke3 Re4+ 31. Kd2 Bc4 32. g3 Rd7+ 33. Kc2 Re1 34. Ra6 Rh1 35. Rd6 Rxh2+ 36. Kb1 Ba2+ 37. Ka1 Ra7 38. Bc2 Bd5+ 39. Kb1 Ba2+ 40. Ka1 1/2-1/2

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.17"]
[Round "6"]
[White "Sumar, Julio"]
[Black "Eliskases, Erich Gottlieb"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "91"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 e5 7. Nc3 Nc6 8. e4 Nh5 9. Ne1 Nd4 10. Be3 f5 11. exf5 Nxf5 12. Bd2 Nd4 13. Nc2 Ne6 14. Qc1 c6 15. Bh6 Bd7 16. Bxg7 Nhxg7 17. b4 Nf5 18. a4 a5 19. b5 Nfd4 20. Nxd4 Nxd4 21. Qd1 Bf5 22. Ra2 Qd7 23. f4 Bg4 24. Qd2 Bh3 25. Qe3 Bxg2 26. Rxg2 Nf5 27. Qd2 Qg7 28. Rgf2 Rae8 29. g4 Nd4 30. fxe5 Qxe5 31. Ne4 Rxf2 32. Qxf2 Kh8 33. Qf7 Qe7 34. Nxd6 Qxf7 35. Rxf7 Re1+ 36. Kf2 Re2+ 37. Kf1 Ra2 38. b6 Rxa4 39. Rxb7 Rb4 40. Rb8+ Kg7 41. b7 Rb1+ 42. Kf2 Rb2+ 43. Ke3 c5 44. Ke4 g5 45. Rc8 Kf6 46. Kd5 1-0

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.16"]
[Round "5"]
[White "Behrensen, Jorge"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "B67"]
[PlyCount "111"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[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. Be2 h6 10. Be3 Qc7 11. f4 Be7 12. Bf3 0-0 13. Nb3 Na5 14. Nxa5 Qxa5 15. Kb1 Qc7 16. g4 Bc6 17. h4 d5 18. exd5 Rfd8 19. Qg2 Nxd5 20. Nxd5 Bxd5 21. Bxd5 Rxd5 22. Rxd5 exd5 23. g5 h5 24. Qxd5 Rc8 25. Qe4 Qc6 26. Qxc6 Rxc6 27. Re1 Kh7 28. Bd4 Re6 29. Rxe6 fxe6 30. Be5 Bc5 31. Kc1 Bf2 32. Kd2 Bxh4 33. Ke2 Kg6 34. Kf3 Be1 35. Ke2 Bb4 36. a3 Bf8 37. Kf3 Kf5 38. c4 g6 39. b4 Be7 40. Bc7 Bf8 41. c5 Bg7 42. a4 Bd4 43. Bb6 e5 44. a5 h4 45. b5 e4+ 46. Kg2 Bxc5 47. bxa6 bxa6 48. Bxc5 Kxf4 49. Be7 e3 50. Kh3 e2 51. Bb4 Kxg5 52. Be1 Kf4 53. Kxh4 g5+ 54. Kh3 Kf3 55. Kh2 g4 56. Bg3 1/2-1/2

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.15"]
[Round "4"]
[White "Sumar, Julio"]
[Black "Casas, Fernando"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "166"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[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 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. c4 d6 8. Nc3 Bg7 9. Be2 0-0 10. Qd1 Rb8 11. 0-0 Nd7 12. Re1 Ba6 13. Qc2 Bd4 14. Bf1 Ne5 15. Nd1 Qa5 16. Bd2 Qc5 17. Rc1 Ng4 18. Bc3 Qe5 19. g3 Bxc3 20. Qxc3 Qh5 21. h3 Ne5 22. Kg2 Bc8 23. g4 Qh6 24. Qe3 Qxe3 25. Rxe3 c5 26. f4 Nc6 27. f5 Ne5 28. b3 Bb7 29. Kg3 Kg7 30. Nf2 g5 31. Nd3 Rfd8 32. Rd1 Nc6 33. Bg2 f6 34. Nc1 a5 35. a4 Ba6 36. Red3 Nd4 37. Kf2 Rb6 38. Rc3 Rdb8 39. Rdd3 Rb4 40. Ke3 Rh8 41. Ne2 Nc6 42. Kf2 Ne5 43. Re3 h5 44. Bf3 hxg4 45. Bxg4 Rh4 46. Kg3 Rb8 47. Ng1 Rbh8 48. Nf3 Nxg4 49. hxg4 Rh1 50. Kg2 Bb7 51. Kg3 Rb1 52. Rc2 Rhh1 53. Rh2 Rhc1 54. Ra2 Bc6 55. Kf2 Rf1+ 56. Kg2 Kf7 57. Rf2 Rfc1 58. Kg3 Ra1 59. Rb2 Rd1 60. Rh2 Ra3 61. Rhe2 Rb1 62. Nd2 Rb2 63. Kf3 Raa2 64. Rd3 Ra3 65. Ke3 Ra1 66. Kf2 Rd1 67. Ke3 Ra2 68. Rf2 Re1+ 69. Re2 Rxe2+ 70. Kxe2 Bxe4 71. Rh3 Ke8 72. Ke3 Bc6 73. Rg3 Kd7 74. Rg1 Ra3 75. Ke2 d5 76. cxd5 Bxd5 77. Rc1 Kd6 78. Kd3 Bxb3 79. Rc3 c4+ 80. Kd4 Rxa4 81. Ne4+ Kc6 82. Nc5 Rb4 83. Re3 c3+ 0-1

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.13"]
[Round "3"]
[White "Lombardy, William James"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "125"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 h6 7. Bh4 Bd6 8. e3 0-0 9. Bd3 Re8 10. Nf3 Nbd7 11. 0-0 Qc7 12. Rfc1 a6 13. Rab1 Qd8 14. b4 Qe7 15. Qb3 Qe6 16. Na4 Ne4 17. Bxe4 Qxe4 18. Bg3 Re6 19. Rb2 Bxg3 20. hxg3 Re8 21. Nc5 Qe7 22. a4 Nb6 23. Nd2 Bf5 24. Ra2 Nc4 25. Nxc4 dxc4 26. Qxc4 b6 27. Nb3 Be6 28. Qc3 Bd5 29. Re2 Qe4 30. f3 Qg6 31. g4 h5 32. gxh5 Qxh5 33. Nd2 f5 34. Nc4 Rab8 35. Ne5 Re6 36. Ree1 Rh6 37. Kf2 Qh4+ 38. Ke2 Qg3 39. Rg1 Re8 40. Qe1 Qg5 41. Kf2 Qe7 42. Qc3 Rh2 43. Rc2 Qh4+ 44. Kf1 Qg5 45. Re2 b5 46. a5 Qg3 47. Rf2 Rh6 48. Qb2 Rhe6 49. Rh1 Rxe5 50. dxe5 Bc4+ 51. Ke1 Rxe5 52. Qd4 Rd5 53. Qf4 Rd1+ 54. Kxd1 Qxf2 55. Qb8+ Kf7 56. Qc7+ Kf6 57. Qd6+ Be6 58. Qd2 Qg3 59. Rh3 Qc7 60. Rh8 Kg6 61. Qd8 Qb7 62. Qd6 Qf7 63. Rf8 1-0

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.12"]
[Round "2"]
[White "Sumar, Julio"]
[Black "Reinhardt, Enrique Heinrich"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "112"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. Qe2 Qe7 6. 0-0 0-0 7. d3 d6 8. Nbd2 Bg4 9. b4 Bb6 10. Bxc6 bxc6 11. Nc4 Nd7 12. a4 a6 13. h3 Bh5 14. Nxb6 cxb6 15. Qe3 Bg6 16. g4 Rfe8 17. Ne1 d5 18. f3 a5 19. bxa5 Rxa5 20. Ba3 Qe6 21. Bb4 Ra6 22. exd5 Qxd5 23. c4 Qe6 24. Rf2 c5 25. Bc3 Rea8 26. Rfa2 Qd6 27. Ra3 f6 28. Qe2 Nb8 29. a5 Nc6 30. Qa2 bxa5 31. Bd2 Qd4+ 32. Kg2 Rb8 33. Bc3 Qe3 34. Qf2 Qxf2+ 35. Kxf2 Rba8 36. Bd2 a4 37. Be3 Nd4 38. Bxd4 exd4 39. Rb1 Be8 40. h4 g5 41. h5 Bc6 42. f4 Re8 43. Ng2 Kf7 44. f5 Ke7 45. Ne1 Kd6 46. Nc2 Raa8 47. Ra2 Re5 48. Re1 Rb8 49. Re2 Rxe2+ 50. Kxe2 Ke5 51. Ra1 Kf4 52. Rf1+ Kxg4 53. h6 Rb2 54. Kd2 a3 55. Kc1 Rb3 56. Kd2 a2 0-1

[Event "Mar del Plata International-21"]
[Site "Mar del Plata"]
[Date "1958.03.11"]
[Round "1"]
[White "Sanguineti, Raul"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "B63"]
[PlyCount "77"]
[EventDate "1958.03.11"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[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 Bd7 8. Ndb5 Qa5 9. Bxf6 gxf6 10. Nxd6+ Bxd6 11. Qxd6 Rd8 12. Qf4 Ke7 13. 0-0-0 Qg5 14. Qxg5 fxg5 15. Be2 Ne5 16. h4 h6 17. Rh2 a6 18. hxg5 hxg5 19. Rdh1 Rxh2 20. Rxh2 Bc6 21. Rh5 Kf6 22. f3 Ng6 23. g3 Rd4 24. Rh1 Ke5 25. Re1 Kf6 26. Nd1 Ne5 27. Nf2 Rd8 28. Rd1 Rh8 29. Rh1 Rd8 30. Rh6+ Kg7 31. Rh5 Kf6 32. Nd3 Bb5 33. Rh6+ Kg7 34. Nxe5 Bxe2 35. Rh1 f6 36. Re1 Bb5 37. Nd3 Rh8 38. Nc5 e5 39. Nxb7 1-0

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.19"]
[Round "23"]
[White "Flores Alvarez, Rodrigo"]
[Black "Sumar, Julio"]
[Result "1-0"]
[ECO "B91"]
[PlyCount "95"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[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. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. h3 Qc7 10. Be3 Nc6 11. Nxc6 bxc6 12. Qd2 Rb8 13. Rab1 Re8 14. Na4 Be6 15. b3 Qc8 16. g4 h5 17. Nb6 Qc7 18. g5 Nd7 19. Na4 Qc8 20. Kh2 c5 21. f4 Nb6 22. Nxb6 Rxb6 23. c4 Bd7 24. Qf2 Rb8 25. Rbd1 Qc7 26. f5 Be5+ 27. Bf4 Bd4 28. Qg3 Kh7 29. Bf3 Rh8 30. Bxh5 Kg8 31. Bg4 Qc8 32. Qd3 e5 33. Bd2 Kg7 34. Rf3 Qb7 35. Rdf1 Rbf8 36. fxg6 Kxg6 37. Rf6+ Kg7 38. Qf3 Bc6 39. Rh6 Qe7 40. Qf6+ Qxf6 41. gxf6+ Kg8 42. Bf5 Rd8 43. Rf3 Rxh6 44. Bxh6 Bd7 45. Rg3+ Kh8 46. Bg7+ Kg8 47. Rg5 Bxf5 48. exf5 1-0

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.17"]
[Round "22"]
[White "Sumar, Julio"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "85"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Ne4 7. Bxe7 Qxe7 8. cxd5 Nxc3 9. bxc3 exd5 10. Qb3 Rd8 11. c4 dxc4 12. Bxc4 Nc6 13. Be2 Rd6 14. 0-0 Be6 15. Qa3 Bd5 16. Rfd1 Re8 17. Ne1 Qh4 18. Bf3 Bxf3 19. Nxf3 Qh5 20. Rab1 Re4 21. h3 b6 22. Qd3 Re7 23. Rdc1 h6 24. Rb5 Qg6 25. Qa3 a5 26. Nh4 Qe4 27. Nf5 Rg6 28. Nxe7+ Nxe7 29. g3 Nf5 30. Rxf5 Qxf5 31. Rxc7 Qxh3 32. Qe7 Qe6 33. Qxe6 Rxe6 34. Rb7 h5 35. d5 Rd6 36. e4 g6 37. f3 Kg7 38. Kf2 g5 39. a4 Rh6 40. e5 h4 41. gxh4 gxh4 42. e6 h3 43. Kg1 1-0

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.15"]
[Round "21"]
[White "Souza Mendes, Joao"]
[Black "Sumar, Julio"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "116"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 f6 11. exf6 Nxf6 12. 0-0 Bd6 13. Bc3 Bd7 14. Ng3 Qc7 15. Qe2 0-0 16. Ne5 Rae8 17. Rac1 Re7 18. a3 Be8 19. Kh1 Qb6 20. Rcd1 Kh8 21. Bb1 Rg8 22. f4 Qc7 23. Qd3 g6 24. Qf3 Reg7 25. Rde1 Ne7 26. Ne2 Bb5 27. g4 Nd7 28. Rf2 Bxe2 29. Qxe2 Nxe5 30. dxe5 Bxa3 31. f5 Bc5 32. f6 Rf7 33. Rf3 Nc6 34. Rh3 Bb4 35. Bxb4 Nxb4 36. Qd2 Qc5 37. Rc1 Qf8 38. Qg5 Nc6 39. Rf1 Qb8 40. Re1 Qf8 41. Bxg6 Ne7 42. Bxf7 Rxg5 43. Bxe6 Ng6 44. Bf5 d4 45. Rf3 Nxe5 46. Rxe5 Qxf6 47. Re8+ Kg7 48. Be4 Qd6 49. Bf5 Rxf5 50. gxf5 Qc6 51. f6+ Kh6 52. Kg2 Qxe8 53. f7 Qf8 54. Kf2 Kg7 55. Ke2 Qe7+ 56. Kd3 Kf8 57. Kxd4 Qb4+ 58. Ke3 Qxb2 0-1

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.13"]
[Round "20"]
[White "Sumar, Julio"]
[Black "Rossetto, Hector"]
[Result "1/2-1/2"]
[ECO "D99"]
[PlyCount "80"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. Rd1 Nb6 10. Qb3 Nc6 11. d5 Ne5 12. Be2 Nxf3+ 13. gxf3 Bh5 14. f4 Bxe2 15. Nxe2 Qd7 16. Bd4 e6 17. h4 Bxd4 18. Rxd4 exd5 19. exd5 Rae8 20. Qf3 c6 21. 0-0 Nxd5 22. Nc3 Qe7 23. Nxd5 cxd5 24. f5 Qe2 25. Qxd5 Re5 26. Qxb7 Rxf5 27. a4 Re8 28. Qb4 a5 29. Qc3 Rf3 30. Qxa5 Qxb2 31. Rg4 Qe2 32. Qg5 Kg7 33. Qc5 Rd3 34. Qc4 Qe6 35. Qxe6 Rxe6 36. Ra1 Rd5 37. a5 Ra6 38. Rga4 Kf6 39. Kg2 Kf5 40. Kg3 Ke5 1/2-1/2

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.11"]
[Round "19"]
[White "Bauza, Lorenzo"]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "112"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. Qe2 Nc6 7. Ngf3 Nb4 8. Nb3 Be7 9. e5 Nd7 10. 0-0 0-0 11. Be3 Qc7 12. Bd4 b6 13. a3 Nxd3 14. cxd3 Ba6 15. Rac1 Qb7 16. Rc3 Rac8 17. Rfc1 Bb5 18. Qc2 Rxc3 19. Qxc3 Qa6 20. Ne1 Ba4 21. Nd2 Bb5 22. b4 f6 23. Ndf3 Nb8 24. Qc7 Bd7 25. exf6 gxf6 26. Qg3+ Kh8 27. Qh4 Rf7 28. Bb2 Nc6 29. Ng5 Rg7 30. Nxe6 Rf7 31. Nf4 Qb5 32. Ng6+ Kg7 33. Nxe7 Nxe7 34. Rc7 Ng6 35. Qd4 Ne5 36. f4 Nc6 37. Qe3 Kf8 38. Bxf6 Nxb4 39. Qe5 Nxd3 40. Qd6+ Kg8 41. Nxd3 Qxd3 42. h3 Qe3+ 43. Kh2 Qe6 44. Qxe6 Bxe6 45. Rxf7 Kxf7 46. Bd4 h5 47. Kg3 Kg6 48. Kf3 Kf5 49. g4+ hxg4+ 50. hxg4+ Kg6 51. f5+ Bxf5 52. gxf5+ Kxf5 53. a4 Ke6 54. Ke3 Kd6 55. Kd3 Kc6 56. Kc3 a5 1/2-1/2

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.10"]
[Round "18"]
[White "Sumar, Julio"]
[Black "Vasconcellos, Fernando"]
[Result "1-0"]
[ECO "E28"]
[PlyCount "131"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[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 b6 5. Bd3 Bb7 6. f3 c5 7. a3 Bxc3+ 8. bxc3 Nc6 9. Ne2 0-0 10. e4 Ne8 11. Be3 d6 12. Ng3 Qd7 13. 0-0 Na5 14. e5 dxe5 15. dxc5 Rd8 16. Be2 Qc7 17. cxb6 axb6 18. Qb1 Rd6 19. Qb4 Rc6 20. Rfb1 Nxc4 21. Bxc4 Rxc4 22. Bxb6 Qc6 23. Qb5 Nf6 24. Qxe5 Rxc3 25. Bd4 Rc4 26. Ne4 Qd5 27. Nxf6+ gxf6 28. Qg3+ Qg5 29. Bxf6 Qxg3 30. hxg3 Bc6 31. Rc1 Bd5 32. Rxc4 Bxc4 33. a4 Ra8 34. a5 Kf8 35. Kf2 Ke8 36. Ke3 Kd7 37. Kd4 Bd5 38. a6 Rc8 39. a7 Kc7 40. Be5+ Kb7 41. Bb8 Ka8 42. Rh1 Rc2 43. Rxh7 f5 44. Bd6 Rxg2 45. Bc5 Ra2 46. Bb6 Bxf3 47. Rh8+ Kb7 48. Rb8+ Kc6 49. a8Q+ Rxa8 50. Rxa8 Kxb6 51. Re8 Kc7 52. Rxe6 Kd7 53. Ke5 Bg4 54. Rf6 Ke7 55. Rxf5 Bd1 56. Rf4 Be2 57. g4 Bd3 58. g5 Bc2 59. Rf6 Bh7 60. g6 Bg8 61. g7 Bf7 62. Ra6 Bg8 63. Ra7+ Ke8 64. Ra8+ Kf7 65. Rxg8 Kxg8 66. Kf6 1-0

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.09"]
[Round "17"]
[White "Schroeder, R."]
[Black "Sumar, Julio"]
[Result "1/2-1/2"]
[ECO "D68"]
[PlyCount "139"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. d5 e4 14. Ne1 cxd5 15. Bxd5 Nb6 16. Bb3 Rd8 17. Qh5 Rd6 18. Rc5 Nd7 19. Rc7 g6 20. Qh6 Rc6 21. Qf4 Rxc7 22. Qxc7 Qe5 23. Qd8+ Kg7 24. Nc2 Nb6 25. Qd4 Qxd4 26. Nxd4 Bd7 27. Rc1 Rc8 28. Rxc8 Nxc8 29. h4 Nd6 30. Kh2 h6 31. Bd5 Kf6 32. Ne2 Ke5 33. Nc3 b5 34. f4+ exf3 35. gxf3 b4 36. f4+ Kf5 37. Nd1 Be6 38. Bxe6+ fxe6 39. Nf2 Nc4 40. Kg3 Nxe3 41. Kf3 Nd5 42. Ne4 Nxf4 43. Nd6+ Ke5 44. Nf7+ Kf6 45. Nxh6 Nd3 46. Ng4+ Kg7 47. Ke4 Nxb2 48. Kd4 Na4 49. Kc4 Nc3 50. a3 a5 51. axb4 axb4 52. Kxb4 Ne4 53. Kc4 Ng3 54. Kd4 Kf7 55. Ke5 Nf5 56. h5 gxh5 57. Nf6 Ng7 58. Ne4 Kg6 59. Kf4 h4 60. Kg4 Nf5 61. Kf4 Ng3 62. Ng5 e5+ 63. Kg4 Nf5 64. Ne4 Nh6+ 65. Kxh4 Kf5 66. Nc5 Nf7 67. Kg3 Ng5 68. Kf2 Ne4+ 69. Nxe4 Kxe4 70. Ke2 1/2-1/2

[Event "Zonal-7 South America"]
[Site "Mar del Plata"]
[Date "1951.04.07"]
[Round "16"]
[White "Sumar, Julio"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "69"]
[EventDate "1951.03.15"]
[EventType "tourn"]
[EventRounds "23"]
[EventCountry "ARG"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 exd4 6. cxd4 d6 7. h3 Nf6 8. Nc3 h6 9. 0-0 0-0 10. Re1 Ne7 11. Qb3 c6 12. e5 Nh7 13. exd6 Nf5 14. Bf4 Nxd6 15. Bxd6 Qxd6 16. Ne4 Qc7 17. Ne5 Bxd4 18. Ng6 Bf5 19. Nxf8 Rxf8 20. Rad1 c5 21. Qc2 Qf4 22. Bd3 Bg6 23. Nxc5 Bxd3 24. Nxd3 Qf6 25. Re2 Ng5 26. Nb4 Rd8 27. Nd5 Nxh3+ 28. Kf1 Qh4 29. Re4 Qh5 30. Rdxd4 Kh8 31. Rh4 Qe5 32. gxh3 Rxd5 33. Rhe4 Rc5 34. Rd8+ Kh7 35. Rc4+ 1-0

