[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.13"]
[Round "11"]
[White "Roofthoofd, Marcel"]
[Black "Cruz, Jorge"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "71"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Bc4 Bg4 5. Nge2 Nc6 6. d3 Qd7 7. Be3 0-0-0 8. Qd2 exf4 9. Nxf4 g5 10. Nfd5 Nxd5 11. Bxd5 h6 12. Nb5 Kb8 13. Bxc6 Qxc6 14. Bxa7+ Kc8 15. Bd4 Qxb5 16. Bxh8 f5 17. 0-0 f4 18. c4 Qc5+ 19. Kh1 Be7 20. b4 Qb6 21. Bc3 Rf8 22. Qf2 Qc6 23. h3 Be6 24. Qa7 h5 25. b5 Qb6 26. Qxb6 cxb6 27. Bd4 Kc7 28. a4 g4 29. hxg4 Bxg4 30. a5 bxa5 31. Rxa5 Bh4 32. Bf2 Be7 33. d4 Be2 34. Re1 f3 35. g3 Rg8 36. b6+ 1-0

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.11"]
[Round "10"]
[White "Cruz, Jorge"]
[Black "Vassiades, Constantinos"]
[Result "1-0"]
[ECO "E72"]
[PlyCount "53"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d4 Bg7 4. e4 d6 5. Ne2 0-0 6. 0-0 e5 7. d5 Nbd7 8. c4 Nc5 9. Nbc3 a5 10. a3 a4 11. Be3 Nfd7 12. Nc1 f5 13. f3 f4 14. Bf2 Nb6 15. b4 axb3 16. Nxb3 Nxc4 17. Nxc5 dxc5 18. Bxc5 fxg3 19. hxg3 Bh6 20. Qe2 Nd6 21. Be3 Bg7 22. Rfc1 b6 23. Nb5 Nxb5 24. Qxb5 Ba6 25. Qc6 Rf7 26. Rc2 Bf8 27. Bh3 1-0

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.10"]
[Round "9"]
[White "Rosenberg, Michael"]
[Black "Cruz, Jorge"]
[Result "1/2-1/2"]
[ECO "C89"]
[PlyCount "91"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re2 Bb7 14. Qd3 Ng4 15. h3 Qh4 16. Nd2 Rae8 17. Nf3 Be4 18. Nxh4 Bxd3 19. Rxe8 Rxe8 20. Nf3 Nf6 21. Bd2 Ne4 22. Re1 Re7 23. Bc1 Kf8 24. Ne5 Nc5 25. Bf4 Bxe5 26. Rxe5 Nxb3 27. axb3 Rxe5 28. Bxe5 c6 29. f3 Bc2 30. b4 f6 31. Bf4 Ke7 32. Kf2 Ke6 33. Ke2 h5 34. h4 f5 35. Ke3 g6 36. Bc7 Bb3 37. Kf4 Bc4 38. Kg5 Kf7 39. Kf4 Ke6 40. g3 Bb3 41. Kg5 Kf7 42. Kf4 Ke6 43. Bb8 Bc4 44. Kg5 Kf7 45. Kf4 Ke6 46. Kg5 1/2-1/2

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.09"]
[Round "8"]
[White "Cruz, Jorge"]
[Black "Kaiszauri, Konstanty"]
[Result "1-0"]
[ECO "E72"]
[PlyCount "59"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. d4 Nf6 4. e4 d6 5. Ne2 0-0 6. 0-0 e5 7. d5 c6 8. c4 cxd5 9. cxd5 Nbd7 10. Nbc3 a5 11. a3 Nh5 12. g4 Nf4 13. Nxf4 exf4 14. Bxf4 Ne5 15. h3 b6 16. Bxe5 Bxe5 17. f4 Bg7 18. Re1 Re8 19. Rc1 b5 20. Kh1 b4 21. axb4 axb4 22. Nb5 Ra5 23. Rxc8 Qxc8 24. Nxd6 Qd7 25. Nxe8 Qxe8 26. e5 h6 27. d6 g5 28. d7 Qd8 29. e6 Bf6 30. e7 1-0

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.08"]
[Round "7"]
[White "Buscio, Jorge"]
[Black "Cruz, Jorge"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "67"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. g3 g6 4. Bg2 Bg7 5. Nd2 Nc6 6. Ngf3 Nf6 7. 0-0 0-0 8. Re1 Qc7 9. Nf1 Bd7 10. c3 Rac8 11. Bg5 h6 12. Bf4 Nh5 13. Be3 Rfd8 14. Nh4 Ne5 15. f4 Ng4 16. f5 Nxe3 17. Nxe3 Nf6 18. fxg6 Be6 19. Nd5 Qd7 20. gxf7+ Bxf7 21. Qf3 Re8 22. Qf5 Be6 23. Nxf6+ exf6 24. Qf3 b6 25. Nf5 Bxf5 26. Qxf5 Qxf5 27. exf5 Re5 28. g4 Rce8 29. Kf2 h5 30. Rxe5 Rxe5 31. Re1 Rxe1 32. Kxe1 hxg4 33. Kf2 Bh6 34. Kg3 1/2-1/2

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.07"]
[Round "6"]
[White "Cruz, Jorge"]
[Black "Bellin, Robert"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "90"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Nc6 8. Nc3 Nge7 9. Na4 Qc7 10. 0-0 b6 11. Be3 Nf5 12. Rc1 Qd8 13. Nc3 Be7 14. Qd2 f6 15. Bd3 Nxe3 16. Qxe3 0-0 17. exf6 Bxf6 18. Ne2 Qe8 19. Ng5 Bxg5 20. Qxg5 e5 21. dxe5 Nxe5 22. Rfe1 Nxd3 23. Qxd5+ Qf7 24. Qxd3 Qxf2+ 25. Kh1 Rae8 26. Qxd7 Rxe2 27. Rg1 a5 28. h3 h6 29. Rc7 Qg3 30. Qd5+ Kh7 31. Rc3 Qf2 32. Qd3+ Kh8 33. Rcc1 Rd2 34. Qg6 Rxb2 35. Rc7 Qf6 36. Qe4 Rxa2 37. Rc6 Qf2 38. Qe6 Re2 39. Qb3 Re1 40. Rxe1 Qxe1+ 41. Kh2 Qe5+ 42. Kg1 b5 43. Re6 Qc5+ 44. Kh2 a4 45. Qb2 Qg5 0-1

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.06"]
[Round "5"]
[White "Weber, Leo"]
[Black "Cruz, Jorge"]
[Result "1-0"]
[ECO "A71"]
[PlyCount "47"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 a6 8. a4 Bg7 9. Be2 Nbd7 10. Bg5 0-0 11. Nd2 Qc7 12. 0-0 Ne5 13. f4 Neg4 14. Nc4 Nh6 15. Nxd6 Nfg4 16. Nc4 Bd7 17. h3 Bd4+ 18. Kh1 f6 19. Bxh6 Nxh6 20. a5 g5 21. d6 Qc6 22. Nd5 Nf5 23. Qd3 Be6 24. Ne7+ 1-0

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.05"]
[Round "4"]
[White "Cruz, Jorge"]
[Black "Arieh, Lev"]
[Result "1/2-1/2"]
[ECO "E30"]
[PlyCount "58"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne4 8. Nf3 b6 9. e3 Bb7 10. Bd3 d6 11. Qc2 Nxd2 12. Nxd2 cxd4 13. cxd4 Qg5 14. Be4 d5 15. f4 Qh4+ 16. g3 Qe7 17. Bg2 0-0 18. 0-0 Rc8 19. Qb3 Nc6 20. Rfc1 Na5 21. Qb4 Qd8 22. c5 Ba6 23. Bf1 Bxf1 24. Kxf1 Rab8 25. cxb6 Qxb6 26. Qxb6 axb6 27. Rab1 Rxc1+ 28. Rxc1 Kf8 29. Ke2 Rb7 1/2-1/2

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.04"]
[Round "3"]
[White "Shirazi, Kamran"]
[Black "Cruz, Jorge"]
[Result "1/2-1/2"]
[ECO "B53"]
[PlyCount "62"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 e6 9. Bg5 Be7 10. 0-0 0-0 11. h3 a6 12. Qd3 Qc7 13. Rfd1 Rfd8 14. Rac1 Qd7 15. Nd4 Bxe4 16. Nxe4 Nxe4 17. Bxe7 Nc5 18. Qe3 Qxe7 19. b4 Na4 20. Qb3 Nb6 21. c5 Nd5 22. Nf5 exf5 23. Rxd5 dxc5 24. Rdxc5 g6 25. a4 Rd7 26. b5 Rad8 27. b6 Rd1+ 28. Rxd1 Rxd1+ 29. Qxd1 Qxc5 30. Qd8+ Kg7 31. Qc7 Qd5 1/2-1/2

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.02"]
[Round "1"]
[White "Cappello, Renato"]
[Black "Cruz, Jorge"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "91"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 d5 7. exd5 Nxd5 8. Nxd5 exd5 9. 0-0 Be7 10. Be3 0-0 11. c3 Bf6 12. Qa4 Bd7 13. Qb3 Nxd4 14. Bxd4 Bxd4 15. cxd4 Bc6 16. Bf3 Qd6 17. Rfe1 Rfe8 18. Qc3 Rac8 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Qxe1 Qe6 22. Qxe6 fxe6 23. Bh5 g6 24. Bg4 Kf7 25. f4 Kf6 26. Kf2 Bd7 27. Ke3 h6 28. h4 Be8 29. Kd2 Ke7 30. Kc3 Kd6 31. Bd1 Bd7 32. h5 Be8 33. hxg6 Bxg6 34. g4 Ke7 35. Kb4 Kd6 36. a4 Be4 37. a5 Bg6 38. Be2 Be4 39. Kc3 Bg6 40. Bd3 Be8 41. g5 hxg5 42. fxg5 e5 43. dxe5+ Kxe5 44. g6 d4+ 45. Kc4 Bd7 46. Kc5 1-0

[Event "World U20-ch11 Final C"]
[Site "Athens"]
[Date "1971.08.02"]
[Round "2"]
[White "Cruz, Jorge"]
[Black "Haigh, Geoff"]
[Result "1/2-1/2"]
[ECO "E01"]
[PlyCount "70"]
[EventDate "1971.08.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. c5 b6 6. cxb6 axb6 7. Nf3 Bd6 8. Nc3 0-0 9. 0-0 Nfd7 10. e4 Bb4 11. a3 h6 12. exd5 cxd5 13. Bf4 Bxc3 14. bxc3 Qe7 15. Qb3 Nc6 16. Rfe1 Bb7 17. Nd2 Ra5 18. Bc7 Rfa8 19. a4 R5a7 20. Bxb6 Nxb6 21. Qxb6 Na5 22. Bf1 Bc6 23. Qb2 Rb7 24. Qc2 Qd7 25. Bd3 Rba7 26. Reb1 Nb7 27. Rb4 Rxa4 28. Raxa4 Rxa4 29. Qb2 g6 30. Rb6 Nd6 31. Nb3 Nc4 32. Bxc4 dxc4 33. Nc5 Qd5 34. Rxc6 Qxc6 35. Nxa4 Qxa4 1/2-1/2

[Event "World U20-ch11 Preliminaries B"]
[Site "Athens"]
[Date "1971.08.01"]
[Round "7"]
[White "Ipek, Ali"]
[Black "Cruz, Jorge"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "86"]
[EventDate "1971.07.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. g3 d6 5. Bg2 Be7 6. 0-0 Bg4 7. Be3 Qd7 8. Nbd2 h6 9. c3 d5 10. exd5 Nxd5 11. Nc4 Bf6 12. Re1 0-0 13. Qa4 Nb6 14. Bxb6 axb6 15. Qc2 Rfe8 16. b4 b5 17. Ne3 Be6 18. h4 Ra3 19. Nd2 Rea8 20. Ne4 Be7 21. Qe2 b6 22. Qh5 Rxa2 23. Rxa2 Rxa2 24. g4 f6 25. g5 Bf7 26. g6 Be6 27. Ng3 Nd8 28. Ngf5 Bf8 29. Be4 Ra3 30. Ng4 Bxf5 31. Bxf5 Qe7 32. Ne3 Ne6 33. Nd5 Qd6 34. Qg4 Nd8 35. Be4 Kh8 36. Re3 c5 37. Rf3 Ra7 38. Ne3 cxb4 39. cxb4 Qxb4 40. Kg2 Qe7 41. Qh5 Ne6 42. Nd5 Qd6 43. Qf5 Nd4 0-1

[Event "World U20-ch11 Preliminaries B"]
[Site "Athens"]
[Date "1971.07.30"]
[Round "6"]
[White "Cruz, Jorge"]
[Black "Roofthoofd, Marcel"]
[Result "1/2-1/2"]
[ECO "A62"]
[PlyCount "95"]
[EventDate "1971.07.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Re1 Ne4 11. Nxe4 Rxe4 12. Nd2 Re8 13. e4 b5 14. Qc2 a5 15. Nf3 Bg4 16. h3 Bxf3 17. Bxf3 Nd7 18. Bg2 a4 19. Bd2 a3 20. Bc3 axb2 21. Bxb2 Bxb2 22. Qxb2 b4 23. f4 Ra3 24. e5 Rxg3 25. Qf2 Ra3 26. e6 Nf8 27. f5 f6 28. Be4 Qe7 29. Kh2 g5 30. Bf3 Rea8 31. Bh5 b3 32. Bf7+ Kg7 33. Re2 c4 34. h4 h6 35. hxg5 hxg5 36. Qd4 Rxa2 37. Raxa2 Rxa2 38. Qxc4 Qa7 39. Bg6 Rxe2+ 40. Qxe2 Qe7 41. Qb5 Qa7 42. Qe2 Qe7 43. Kg3 Kh8 44. Bf7 Kg7 45. Bh5 Kh6 46. Bf7 Kg7 47. Kg2 Nd7 48. Qh5 1/2-1/2

[Event "World U20-ch11 Preliminaries B"]
[Site "Athens"]
[Date "1971.07.29"]
[Round "5"]
[White "Hug, Werner"]
[Black "Cruz, Jorge"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "87"]
[EventDate "1971.07.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 d6 4. Bb5 Nf6 5. d4 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. 0-0-0 0-0 10. Rhe1 Nd7 11. Bxe7 Qxe7 12. Nd5 Bxd5 13. Qxd5 Qe6 14. Nd4 Qxd5 15. exd5 a6 16. Re7 Rfd8 17. Rde1 Rac8 18. Nf5 Kf8 19. R7e3 g6 20. Ng3 Re8 21. Ne4 h6 22. b3 Re5 23. c4 Rce8 24. Kd2 f5 25. Nc3 Rxe3 26. Rxe3 Ne5 27. Ne2 g5 28. Nd4 Kg8 29. Rh3 Kg7 30. Ne6+ Kg6 31. Nxc7 Re7 32. Ne6 h5 33. f4 g4 34. Re3 Kf6 35. fxe5+ dxe5 36. g3 h4 37. Nc5 Rh7 38. Nd3 hxg3 39. hxg3 Rh2+ 40. Re2 Rh3 41. Rxe5 Rxg3 42. Re6+ Kf7 43. Ne5+ Kf8 44. Rf6+ 1-0

[Event "World U20-ch11 Preliminaries B"]
[Site "Athens"]
[Date "1971.07.28"]
[Round "4"]
[White "Cruz, Jorge"]
[Black "Biriescu, Ioan"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "66"]
[EventDate "1971.07.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. Re1 Bd6 13. h3 Ng4 14. Qf3 Qh4 15. Re8 Bb7 16. Rxf8+ Rxf8 17. Qxg4 Re8 18. Kf1 Qe7 19. Qd1 Be4 20. g3 Qd7 21. Qg4 Bd3+ 22. Kg2 Qc6+ 23. Kh2 Re1 24. f3 Qc5 25. Qd4 Qxd4 26. cxd4 Rxc1 27. Bd5 Rxb1 28. Rxb1 Bxb1 29. a3 a5 30. f4 Bc2 31. Bc6 b4 32. a4 b3 33. Bb5 Ba3 0-1

[Event "World U20-ch11 Preliminaries B"]
[Site "Athens"]
[Date "1971.07.27"]
[Round "3"]
[White "Rogoff, Kenneth"]
[Black "Cruz, Jorge"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "79"]
[EventDate "1971.07.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 e6 4. Bb2 Nf6 5. g3 b6 6. Bg2 Bb7 7. 0-0 Nbd7 8. d3 Bd6 9. Nc3 0-0 10. e3 Re8 11. Rc1 Rc8 12. Qe2 c5 13. Rfd1 Qe7 14. d4 dxc4 15. bxc4 Red8 16. d5 exd5 17. cxd5 a6 18. a4 Ne5 19. Nh4 g6 20. f4 Neg4 21. e4 c4 22. Nf3 Rc7 23. Nd4 Bc5 24. h3 Bxd4+ 25. Rxd4 Qc5 26. Qd2 Nh6 27. Kh2 b5 28. Na2 Bc8 29. Bf3 Kf8 30. Qc3 Ke8 31. Rd2 Nhg8 32. Ba3 Qb6 33. a5 Qa7 34. Nb4 Re7 35. e5 Bd7 36. Qd4 Qxd4 37. Rxd4 Bc8 38. Nc6 Rdd7 39. Nxe7 Nxe7 40. exf6 1-0

[Event "World U20-ch11 Preliminaries B"]
[Site "Athens"]
[Date "1971.07.26"]
[Round "2"]
[White "Cruz, Jorge"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[ECO "C99"]
[PlyCount "60"]
[EventDate "1971.07.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8 15. Bd3 exd4 16. Nxd4 d5 17. exd5 Nxd5 18. Ne3 Nf4 19. Nef5 Bf6 20. Be4 Rfe8 21. Qf3 Rxe4 22. Rxe4 Ng6 23. Bd2 Nc4 24. Bc3 Bxd4 25. Bxd4 Nd6 26. Nxd6 Qxd6 27. Qg4 Rd8 28. Ree1 Qxd4 29. Re8+ Nf8 30. Qxd4 Rxd4 0-1

