[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1998.04.04"]
[Round "1"]
[White "Nieto Miguez, Manuel"]
[Black "Kanefsck, Gustavo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2255"]
[BlackElo "2400"]
[PlyCount "88"]
[EventDate "1998.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 063 Extra"]
[Source "ChessBase"]
[SourceDate "1998.04.29"]
[SourceVersion "1"]
[SourceVersionDate "1998.04.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. Nf3 Nge7 7. 0-0 d6 8. Ne2 0-0 9. c3 Rb8 10. Kh1 b5 11. d4 b4 12. c4 cxd4 13. Nfxd4 Nxd4 14. Nxd4 Ba6 15. f5 Bxd4 16. Qxd4 Nc6 17. Qf2 Bxc4 18. Bh6 Bxf1 19. Rxf1 Qf6 20. Bxf8 Rxf8 21. fxg6 Qxf2 22. gxh7+ Kxh7 23. Rxf2 Nd4 24. Rd2 e5 25. Bh3 Rb8 26. b3 Rb7 27. Bf1 a5 28. Bc4 Rc7 29. Kg2 a4 30. Kf2 Kg6 31. g4 axb3 32. axb3 Ra7 33. Kg3 Ra1 34. Rf2 Rg1+ 35. Rg2 Re1 36. Bd5 Re3+ 37. Kf2 Rf3+ 38. Ke1 Kg5 39. Kd1 f6 40. Ke1 Kh4 41. Ra2 Kxg4 42. Ra6 Kf4 43. Rxd6 Ke3 44. Ra6 Rf2 0-1

[Event "Catalunya-chT"]
[Site "Catalunya"]
[Date "1996.??.??"]
[Round "?"]
[White "Nieto Miguez, Manuel"]
[Black "Castellet Giralt, Gabriel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2255"]
[BlackElo "2255"]
[PlyCount "102"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 0-0 6. Bd3 Nbd7 7. 0-0 h6 8. Bh4 c6 9. e5 dxe5 10. dxe5 Nd5 11. e6 fxe6 12. Bxg6 Nf4 13. Be4 Nc5 14. c3 e5 15. Qc2 Nxe4 16. Qxe4 Bf5 17. Qb4 Ng6 18. Bg3 Qd6 19. Qc4+ e6 20. Rfe1 Nf4 21. Qb3 Nd3 22. Re3 b5 23. Rd1 Qd5 24. Nxe5 Qxb3 25. Nxb3 Nxb2 26. Rd2 Na4 27. Nxc6 Nxc3 28. Bd6 Rfe8 29. Nc5 Nd5 30. Rg3 Kh7 31. Nd4 Rad8 32. Nxb5 Bf6 33. h3 Bg5 34. Rd4 a6 35. Nxa6 Ra8 36. Nac7 Nxc7 37. Nxc7 e5 38. Bxe5 Rxe5 39. Nxa8 Re1+ 40. Kh2 Re2 41. Ra4 Rxf2 42. Nb6 Bf4 43. Ra7+ Kh8 44. Rf7 Be6 45. Rxf4 Rxf4 46. a4 Rb4 47. a5 Kh7 48. Re3 Bf5 49. Ra3 Be4 50. Ra4 Rxa4 51. Nxa4 Kg6 1-0

[Event "EU-Cup 04th round of 16"]
[Site "Allschwil"]
[Date "1983.??.??"]
[Round "2.2"]
[White "Nieto Miguez, Manuel"]
[Black "Rosenthal, Joachim"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2260"]
[BlackElo "2215"]
[PlyCount "60"]
[EventDate "1983.12.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Barcelona Vulca"]
[BlackTeam "Allschwil SG"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 c6 7. Nbd2 Nbd7 8. 0-0 Be7 9. h3 0-0 10. c4 Re8 11. Rfb1 c5 12. Bh2 Rc8 13. Rd1 Qb6 14. Rac1 cxd4 15. Nxd4 Qxb2 16. Rb1 dxc4 17. Nxc4 Qxa2 18. Rdc1 Nc5 19. Qf1 Qa6 20. Nb5 Red8 21. Nc7 Qc6 22. Na5 Qe4 23. Rc4 Qd3 24. Nxb7 Rb8 25. Rxc5 Bxc5 26. Na6 Qxb1 27. Qxb1 Rxb7 28. Qc2 Rb2 29. Qc1 Rbd2 30. Bd6 R2xd6 0-1

[Event "ESP-ch 42nd"]
[Site "Can Picafort"]
[Date "1977.10.02"]
[Round "5"]
[White "Nieto Miguez, Manuel"]
[Black "Santiso Diaz, Alvaro"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "51"]
[EventDate "1977.09.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. c4 Nf6 4. cxd5 Nxd5 5. Nc3 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. d4 exd4 9. Nb5 Bf6 10. Nfxd4 Nxd4 11. Nxd4 Bxd4 12. Qxd4 0-0 13. b3 Qf6 14. Qxf6 gxf6 15. Bb2 f5 16. Rfd1 c6 17. Rd4 f6 18. Rad1 Kf7 19. Rh4 Kg6 20. e4 Nc7 21. Re1 Rfe8 22. Bf3 Kg7 23. e5 Nd5 24. exf6+ Nxf6 25. Bxf6+ Kxf6 26. Rh6+ 1-0

[Event "ESP-ch 42nd"]
[Site "Can Picafort"]
[Date "1977.??.??"]
[Round "6"]
[White "Comas Andreu, Jordi"]
[Black "Nieto Miguez, Manuel"]
[Result "0-1"]
[ECO "A37"]
[PlyCount "86"]
[EventDate "1977.09.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e5 6. 0-0 Nge7 7. d3 0-0 8. a3 d6 9. Rb1 a5 10. Ne1 Be6 11. Nc2 d5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. b4 Bxg2 15. Kxg2 cxb4 16. axb4 a4 17. b5 Nd4 18. Nxd4 Qxd4 19. Ba3 Rfc8 20. Qd2 h5 21. Rfc1 Rxc1 22. Qxc1 Qd5+ 23. f3 Qa2 24. Kf1 Bh6 25. Qb2 Qxb2 26. Rxb2 Bc1 27. Ra2 Bxa3 28. Rxa3 Kf8 29. e3 Ke7 30. Ke2 Kd6 31. d4 exd4 32. exd4 Kc7 33. Kd3 Kb6 34. Kc4 Ka5 35. b6 Kxb6 36. Kb4 Kc6 37. Rc3+ Kd5 38. Ka3 Kxd4 39. Rc7 b5 40. Rd7+ Kc4 41. Rc7+ Kd5 42. Rd7+ Kc6 43. Rxf7 b4+ 0-1

[Event "ESP-ch 42nd"]
[Site "Can Picafort"]
[Date "1977.??.??"]
[Round "2"]
[White "Nieto Miguez, Manuel"]
[Black "Armero"]
[Result "0-1"]
[ECO "B59"]
[PlyCount "54"]
[EventDate "1977.09.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 Nf6 7. Be2 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. 0-0 Be7 12. c4 Be6 13. Qc2 Qc8 14. Nc5 0-0 15. Nxe6 Qxe6 16. Rfd1 Rfd8 17. Bf3 Nb4 18. Qe4 f5 19. Qxb7 e4 20. Be2 Nc2 21. Bxa7 Nxa1 22. Rxa1 Qd7 23. Qxd7 Rxd7 24. Bb6 Rd2 25. Bd1 Rxa2 26. Rc1 Raxb2 27. c5 Bg5 0-1

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.08.04"]
[Round "11"]
[White "Pascual, Edmund"]
[Black "Nieto Miguez, Manuel"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "55"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. d3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 Nc6 6. Nbd2 e5 7. e4 Nge7 8. Re1 d4 9. a4 0-0 10. h3 h6 11. b3 Be6 12. Nc4 b6 13. Nh4 Qd7 14. Kh2 g5 15. Nf3 f5 16. Ncxe5 Bxe5 17. Nxe5 Nxe5 18. exf5 Rxf5 19. Rxe5 Rxe5 20. Bxa8 Nd5 21. Bd2 Qe8 22. Bxd5 Bxd5 23. Qf1 Bf3 24. a5 Re2 25. Re1 Rxe1 26. Qxe1 Qxe1 27. Bxe1 b5 28. c3 1/2-1/2

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.08.03"]
[Round "10"]
[White "Nieto Miguez, Manuel"]
[Black "Knochel, Torben"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "65"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. Be3 0-0 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 f6 15. Nb3 Bxe3+ 16. Qxe3 fxe5 17. fxe5 Qe7 18. Nc5 Be6 19. Rxf8+ Rxf8 20. Rf1 Rxf1+ 21. Kxf1 a5 22. a4 Kf7 23. c3 Qh4 24. Qf2+ Qxf2+ 25. Kxf2 Bf5 26. Ke3 Ke7 27. b4 axb4 28. cxb4 Kd8 29. e6 g5 30. Kd4 Ke7 31. a5 Bxe6 32. Nxe6 Kxe6 33. a6 1-0

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.08.02"]
[Round "9"]
[White "Balmer, Stephen"]
[Black "Nieto Miguez, Manuel"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "54"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 f5 2. b3 d6 3. d4 e6 4. Bb2 Nf6 5. Nbd2 Be7 6. c4 0-0 7. Qc2 Nc6 8. a3 d5 9. e3 a5 10. Be2 Qe8 11. 0-0 Kh8 12. Ne5 g5 13. f3 Rg8 14. e4 Nxe5 15. dxe5 Bc5+ 16. Kh1 Nh5 17. g3 g4 18. fxg4 fxg4 19. Kg2 dxc4 20. Nxc4 b6 21. Rad1 Bb7 22. Bd3 Ng7 23. Kh1 Rd8 24. Qe2 Qg6 25. Rf6 Rxd3 26. Rxg6 Rxd1+ 27. Qxd1 Bxe4+ 0-1

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.08.01"]
[Round "8"]
[White "Nieto Miguez, Manuel"]
[Black "Weber, Leo"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "70"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. d3 Nge7 8. Be3 Nd4 9. Qd2 0-0 10. Nd1 Rb8 11. c3 Nxe2+ 12. Qxe2 Nc6 13. f4 Qc7 14. h4 b5 15. Rc1 b4 16. h5 bxc3 17. bxc3 Ne7 18. g4 f5 19. gxf5 gxf5 20. Rf3 Kh8 21. Rg3 Ng8 22. Nf2 Nh6 23. Kh1 Qe7 24. d4 cxd4 25. cxd4 fxe4 26. Bxe4 Nf5 27. Bxf5 Rxf5 28. Rcg1 Bb7+ 29. Kh2 Qh4+ 30. Nh3 Rxh5 31. Bf2 Bd5 32. f5 exf5 33. Re3 Qf4+ 34. Bg3 Qh6 35. Bxd6 Qxd6+ 0-1

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.07.31"]
[Round "7"]
[White "Nieto Miguez, Manuel"]
[Black "Sheinwald, Chagai"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "61"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Nd5 Nxd5 10. exd5 Ne5 11. Bb3 d6 12. h3 a6 13. c3 Qc7 14. f4 Nc4 15. Bf2 b5 16. Bxc4 bxc4 17. Qe2 Bb7 18. Rae1 Rfe8 19. f5 Bxd5 20. Bh4 e5 21. Nc2 gxf5 22. Ne3 Be4 23. Nxf5 Bxf5 24. Rxf5 Re6 25. Ref1 Rf8 26. Bf6 Bxf6 27. Rxf6 Rxf6 28. Rxf6 Qe7 29. Qg4+ Kh8 30. Qf5 e4 31. Qf4 1/2-1/2

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.07.29"]
[Round "6"]
[White "Oney, Adil Feridun"]
[Black "Nieto Miguez, Manuel"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "26"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 Qa5 8. f3 Qb4 9. Bb3 Nxe4 10. Nxc6 Bxc3+ 11. Kf1 bxc6 12. bxc3 Qxc3 13. Bd4 Nd2+ 0-1

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.07.28"]
[Round "5"]
[White "Nieto Miguez, Manuel"]
[Black "Semokoff, Aleks"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "62"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. d3 c6 4. Nd2 e5 5. e4 dxe4 6. dxe4 Be6 7. Ngf3 Nbd7 8. Qe2 Qc7 9. Ng5 Bg4 10. f3 Bh5 11. Nb3 Be7 12. Nh3 a5 13. a4 Nc5 14. Nxc5 Bxc5 15. g4 Bg6 16. Nf2 Nd7 17. Nd3 Bb6 18. Be3 f6 19. Rd1 Bf7 20. b3 Rd8 21. Bxb6 Qxb6 22. Qf2 Qxf2+ 23. Kxf2 Ke7 24. Ke3 Rb8 25. Rd2 Rhd8 26. Rhd1 b5 27. axb5 cxb5 28. Ra1 Ra8 29. Nb2 Nc5 30. Rxd8 Kxd8 31. b4 Nb7 1/2-1/2

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.07.27"]
[Round "4"]
[White "Garcia, Gildardo"]
[Black "Nieto Miguez, Manuel"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "65"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. Bd4 Bb7 12. Qc5 0-0 13. Qxa7 d6 14. 0-0-0 Qd7 15. a3 Rfc8 16. exd6 e5 17. Bc3 Bh6+ 18. Kb1 Ra8 19. Qb6 Bc6 20. f3 Rab8 21. Qa5 Bg7 22. Ba6 Bb7 23. Bb5 Bc6 24. Bxc6 Rxc6 25. Rd5 Rcb6 26. Rhd1 Qb7 27. Bb4 Qd7 28. Rc5 Bf6 29. Rc7 Qe6 30. Qd5 Qe8 31. c4 e4 32. fxe4 Qe5 33. Qxf7+ 1-0

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.07.26"]
[Round "3"]
[White "Nieto Miguez, Manuel"]
[Black "Tanner, Henry"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "99"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 h5 5. Nf3 Nh6 6. Bd3 0-0 7. h3 Nc6 8. Be3 f5 9. e5 d5 10. a3 a6 11. Qe2 Be6 12. Ng5 Qd7 13. Nxe6 Qxe6 14. Nxd5 Qd7 15. Bc4 e6 16. Nc3 b5 17. Ba2 Nxd4 18. Bxd4 Qxd4 19. Bxe6+ Kh8 20. Qf2 Bxe5 21. fxe5 Qxe5+ 22. Qe2 Qg3+ 23. Kf1 Rae8 24. Re1 Rf6 25. Qd2 Ng4 26. hxg4 fxg4+ 27. Kg1 Rfxe6 28. Rxe6 Rxe6 29. Ne2 Qe5 30. Kf1 Rf6+ 31. Ke1 Qxb2 32. Qc3 Qb1+ 33. Kd2 Qxh1 34. Qxf6+ Kg8 35. Qxg6+ Kf8 36. Qh6+ Ke8 37. Qg5 Kd7 38. Qd5+ Ke7 39. Nf4 Qg1 40. Nxh5 c5 41. Qe4+ Kd6 42. Qxg4 Qf2+ 43. Qe2 Qh4 44. Qd3+ Ke7 45. Qe3+ Kd8 46. Nf4 c4 47. Qb6+ Kd7 48. Qb7+ Ke8 49. Qc8+ Kf7 50. Qf8+ 1-0

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.07.25"]
[Round "2"]
[White "Melrose, Gregory"]
[Black "Nieto Miguez, Manuel"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "114"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nb3 0-0 8. Be2 d6 9. f4 Be6 10. g4 Na5 11. f5 Bc4 12. Bf3 Nd7 13. Bd4 Ne5 14. Bg2 Nac6 15. Be3 b5 16. g5 b4 17. Nd5 e6 18. f6 exd5 19. fxg7 Re8 20. Qd2 dxe4 21. 0-0-0 d5 22. Kb1 Ng4 23. Nd4 Nxd4 24. Qxd4 Nxe3 25. Qxe3 Qa5 26. b3 Ba6 27. Qd4 Rad8 28. Rhe1 Bc8 29. h4 Bg4 30. Rd2 Qb6 31. Qxb6 axb6 32. Rd4 Bf5 33. Re3 Kxg7 34. Kc1 h6 35. Kd2 hxg5 36. hxg5 Rh8 37. Rg3 f6 38. gxf6+ Kxf6 39. Rxb4 Rd6 40. Rd4 Ke5 41. c3 Kf4 42. Re3 Rh2 43. Re2 Bg4 44. Rf2+ Kg3 45. Ke3 Rxg2 46. Rxg2+ Kxg2 47. c4 Be6 48. Kf4 Rd7 49. cxd5 Bxd5 50. Rd2+ Kh3 51. Ke5 Re7+ 52. Kf6 Re6+ 53. Kg7 e3 54. Rxd5 Re4 55. Rd1 e2 56. Re1 Kg3 57. Kxg6 Kf2 0-1

[Event "World U20-ch12 Final C"]
[Site "Teeside"]
[Date "1973.07.24"]
[Round "1"]
[White "Nieto Miguez, Manuel"]
[Black "Ammann, Philipp"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "67"]
[EventDate "1973.07.24"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 Nc6 5. Bg2 e6 6. 0-0 Be7 7. d3 0-0 8. h3 Rb8 9. g4 Bd7 10. f4 b5 11. Ng3 Qc7 12. g5 Ne8 13. f5 Nd4 14. f6 Bd8 15. Qh5 b4 16. Rf4 Bxf6 17. gxf6 bxc3 18. fxg7 Nxg7 19. Qh6 f6 20. Rh4 cxb2 21. Bxb2 Rf7 22. Bxd4 cxd4 23. Qxh7+ Kf8 24. Qg6 Be8 25. Rf1 Qxc2 26. Rxf6 Rb2 27. Rh8+ Ke7 28. Rxe8+ Nxe8 29. Qxf7+ Kd8 30. Rf2 Qb1+ 31. Kh2 Rxf2 32. Qxf2 Qxd3 33. Qb2 a6 34. Bf1 1-0

[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.22"]
[Round "7"]
[White "Akkari, Safwan"]
[Black "Nieto Miguez, Manuel"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "103"]
[EventDate "1973.07.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Qc7 6. Nc3 Nf6 7. f4 Nxd4 8. Qxd4 Bc5 9. Qd1 d6 10. Bd3 Bd7 11. Qe2 Bc6 12. a3 0-0 13. Be3 Qb6 14. Bxc5 Qxc5 15. 0-0-0 a6 16. e5 dxe5 17. fxe5 Nd7 18. Rhe1 Rfd8 19. Qc2 g6 20. Qe2 Rdb8 21. Kb1 b5 22. cxb5 axb5 23. Nxb5 Nf8 24. Rc1 Qb6 25. Rxc6 Qxc6 26. Be4 Qxb5 27. Qxb5 Rxb5 28. Bxa8 Ra5 29. Bc6 g5 30. a4 Rc5 31. Bb5 Ng6 32. b4 Rd5 33. Bc6 Rxe5 34. Rxe5 Nxe5 35. b5 Kf8 36. a5 Ke7 37. a6 Nc4 38. a7 Nb6 39. a8Q Nxa8 40. Bxa8 Kd7 41. Kb2 Kc7 42. Be4 f5 43. Bd3 Kb6 44. Kc3 Kc5 45. b6 Kxb6 46. Kd4 Kc6 47. Ke5 Kd7 48. Bc4 f4 49. Bxe6+ Ke7 50. Bf5 h5 51. Bg6 g4 52. Kxf4 1-0

[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.21"]
[Round "6"]
[White "Nieto Miguez, Manuel"]
[Black "Gibellato, Francesco"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "115"]
[EventDate "1973.07.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. Be3 0-0 12. Nd2 Qe7 13. c3 Qxe5 14. Re1 Qf6 15. N2b3 Bb6 16. Qd2 Ne6 17. Re2 Rfe8 18. Rae1 h6 19. Kh1 Re7 20. Bg1 Rae8 21. a4 a5 22. Nxe6 Rxe6 23. Bd4 Qg6 24. Rxe6 Rxe6 25. Nc5 Rxe1+ 26. Qxe1 Be6 27. h3 Qf5 28. Qg1 Qc2 29. Qa1 Bf5 30. b4 Bd3 31. Kh2 Bc4 32. bxa5 Bxa5 33. Nb7 c5 34. Be5 Bb6 35. a5 Ba7 36. Bxc7 d4 37. cxd4 cxd4 38. Bf4 d3 39. Qe1 Ba6 40. Nd6 Qc6 41. Qe7 Qc5 42. Qxf7+ Kh7 43. Nf5 Qg1+ 44. Kg3 Qf2+ 45. Kg4 Bd4 46. Ne7 Qxg2+ 47. Kf5 Bc8+ 48. Nxc8 Bf6 49. Ne7 Bxe7 50. Qxe7 d2 51. Qd6 Qxh3+ 52. Ke4 d1Q 53. Qxd1 Qe6+ 54. Be5 Qg6+ 55. Kd4 Qg5 56. Qd3+ Kh8 57. Qc3 Qg1+ 58. Kd5 1-0

[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.20"]
[Round "5"]
[White "Campos Ruiz, Alberto"]
[Black "Nieto Miguez, Manuel"]
[Result "1-0"]
[ECO "A96"]
[PlyCount "85"]
[EventDate "1973.07.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 a5 8. Re1 Ne4 9. Nd2 Nxd2 10. Qxd2 Qe8 11. f4 c6 12. d5 exd5 13. cxd5 c5 14. e4 fxe4 15. Nxe4 Qf7 16. Nxc5 Bd8 17. Ne6 Re8 18. Nxd8 Rxd8 19. b3 Na6 20. Ba3 Bf5 21. Rac1 Nb4 22. Bxb4 axb4 23. Rc4 b5 24. Rxb4 Qa7+ 25. Qf2 Qxf2+ 26. Kxf2 Rxa2+ 27. Re2 Rxe2+ 28. Kxe2 Bd7 29. Rd4 Ra8 30. Be4 Ra3 31. Bc2 Ra2 32. Rd2 Ra7 33. Ke3 g6 34. Kd4 Ra2 35. Ke3 Kg7 36. Bd1 Ra7 37. Kd4 h5 38. Kc3 Rc7+ 39. Kb4 Rc5 40. Ka5 Kf6 41. Be2 Ke7 42. b4 Rc8 43. Bxb5 1-0

[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.19"]
[Round "4"]
[White "Nieto Miguez, Manuel"]
[Black "Melrose, Gregory"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "87"]
[EventDate "1973.07.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 d5 5. exd5 exd5 6. Be3 c4 7. g3 Nf6 8. Bg2 Be6 9. 0-0 Be7 10. Nf4 0-0 11. Nxe6 fxe6 12. f4 b5 13. Nxb5 Rb8 14. a4 a6 15. Na3 Rxb2 16. Nxc4 dxc4 17. Bxc6 Nd5 18. Bc1 Rb6 19. Bxd5 Qxd5 20. c3 Rb3 21. Qc2 Rfb8 22. Rf2 Bf6 23. Be3 Qa5 24. Rc1 Qxa4 25. f5 Qc6 26. fxe6 Qxe6 27. Re1 a5 28. Bd2 Qd5 29. Rf5 Qa8 30. Bc1 a4 31. Rxf6 a3 32. Rf2 Rb1 33. Rfe2 R1b3 34. Rf2 Rb1 35. Qe2 Rc8 36. Bxa3 Rxe1+ 37. Qxe1 Re8 38. Qxe8+ Qxe8 39. Rf8+ Qxf8 40. Bxf8 Kxf8 41. Kf2 Ke7 42. Ke3 Kd6 43. Ke4 g6 44. d5 1-0

[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.18"]
[Round "3"]
[White "Muniz, Juan Luis"]
[Black "Nieto Miguez, Manuel"]
[Result "1-0"]
[ECO "D78"]
[PlyCount "73"]
[EventDate "1973.07.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 g6 5. g3 Bg7 6. Bg2 dxc4 7. 0-0 0-0 8. h3 Nbd7 9. e4 b5 10. Qc2 Bb7 11. Be3 a6 12. Rad1 e6 13. Nh2 Qa5 14. Qd2 Rfd8 15. Bg5 Re8 16. e5 Nd5 17. Ne4 Qxd2 18. Bxd2 Bf8 19. Ng4 h5 20. Ngf6+ N7xf6 21. Nxf6+ Nxf6 22. exf6 Rad8 23. Be3 Rd7 24. g4 hxg4 25. hxg4 Red8 26. Bf3 Bd6 27. Kg2 e5 28. Rh1 e4 29. Be2 Bf8 30. Bh6 Rd6 31. Bxf8 Rxf8 32. Rh3 g5 33. Rh6 c5 34. d5 c3 35. bxc3 Rfd8 36. Rdh1 Rxf6 37. Rxf6 1-0

[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.17"]
[Round "2"]
[White "Nieto Miguez, Manuel"]
[Black "Tanner, Henry"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "83"]
[EventDate "1973.07.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nc3 Nc6 5. Be3 Nh6 6. h3 f5 7. e5 d5 8. Bb5 Qd7 9. Nf3 a6 10. Bxc6 Qxc6 11. Ng5 Nf7 12. Nxf7 Kxf7 13. Qf3 Be6 14. g4 b5 15. a3 a5 16. 0-0 b4 17. gxf5 Bxf5 18. axb4 axb4 19. Qxd5+ Qxd5 20. Nxd5 Bxh3 21. Rfc1 Rxa1 22. Rxa1 b3 23. cxb3 Rb8 24. Ra7 Rxb3 25. Rxc7 Kf8 26. Rc2 e6 27. Nc3 Kf7 28. Kf2 Bf8 29. Ne4 Bf5 30. Kf3 Bb4 31. Re2 h5 32. Nf2 Ke7 33. Kg2 Kd7 34. Bc1 Kc6 35. Re3 Rxe3 36. Bxe3 Kd5 37. Kf3 Be1 38. Ke2 Bxf2 39. Kxf2 Kc4 40. Kf3 Kb3 41. Bf2 Kxb2 42. Ke3 1/2-1/2

[Event "World U20-ch12 Preliminaries A"]
[Site "Teeside"]
[Date "1973.07.16"]
[Round "1"]
[White "Ammann, Philipp"]
[Black "Nieto Miguez, Manuel"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "116"]
[EventDate "1973.07.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. e4 Nf6 6. Re1 d5 7. e5 Nd7 8. d4 cxd4 9. Bf4 e6 10. Nbd2 0-0 11. Nb3 Qb6 12. Qd2 f6 13. exf6 Nxf6 14. Nfxd4 Ne4 15. Bxe4 Nxd4 16. Bg2 Nc6 17. Rad1 Kh8 18. Be3 Qc7 19. Bh6 Bxh6 20. Qxh6 Qg7 21. Qxg7+ Kxg7 22. Nc5 Kf7 23. Rd3 Re8 24. Bh3 Nd8 25. Rde3 b6 26. Nd3 a6 27. Nf4 d4 28. Re5 Ra7 29. R1e2 Bd7 30. R5e4 g5 31. Nd3 Nc6 32. Bg4 Kf6 33. f4 h6 34. Ne5 Nxe5 35. fxe5+ Ke7 36. Rxd4 Rc7 37. Rd6 Rec8 38. c3 b5 39. Rxa6 b4 40. cxb4 h5 41. Bxh5 Bb5 42. Rd6 Bxe2 43. Bxe2 Rc1+ 44. Kf2 R8c2 45. Ke3 Rxb2 46. a3 Rc3+ 47. Rd3 Rbb3 48. h4 gxh4 49. gxh4 Rxd3+ 50. Bxd3 Rxa3 51. h5 Ra4 52. b5 Rh4 53. Be2 Kd8 54. Bf3 Rb4 55. Bc6 Rh4 56. b6 Rxh5 57. Kd4 Kc8 58. Bf3 Rf5 1/2-1/2

