[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2005.03.20"]
[Round "4"]
[White "Marquez, Raul"]
[Black "Mirabile, Tim"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2261"]
[BlackElo "2247"]
[PlyCount "114"]
[EventDate "2005.03.19"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. e3 d6 6. Bd3 Nbd7 7. 0-0 0-0 8. c3 b6 9. Qe2 Bb7 10. a4 Qc7 11. a5 e5 12. dxe5 dxe5 13. e4 Kh8 14. Rfe1 Ng8 15. Bb5 f6 16. Bh4 Bc6 17. Qc4 Ne7 18. Red1 Rad8 19. Qa4 Nb8 20. Bg3 Bxb5 21. Qxb5 Qc6 22. Qxc6 Nbxc6 23. axb6 axb6 24. Nc4 Nc8 25. Rd5 Kg8 26. Kf1 Kf7 27. Ra8 Ke6 28. Ra6 Rxd5 29. exd5+ Kxd5 30. Nxb6+ Nxb6 31. Rxb6 Rb8 32. Rxb8 Nxb8 33. Ke2 c4 34. Kd1 Bh6 35. Kc2 Nc6 36. b3 cxb3+ 37. Kxb3 Na5+ 38. Kb4 Nc4 39. Kb5 Bc1 40. Ng1 Bd2 41. Kb4 h5 42. Nf3 g5 43. h3 Bc1 44. Bh2 Ba3+ 45. Kb3 Bc5 46. Bg1 g4 47. hxg4 hxg4 48. Ne1 e4 49. f3 Bxg1 50. fxe4+ Kc5 51. Nd3+ Kb5 52. Kc2 Ne3+ 53. Kd2 Nxg2 54. Ke2 Be3 55. Ne1 Nxe1 56. Kxe3 Nf3 57. Kf4 Ne5 0-1

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2005.03.19"]
[Round "1"]
[White "Kaufman, Larry C"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2365"]
[BlackElo "2261"]
[PlyCount "106"]
[EventDate "2005.03.19"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. Re1 e5 8. h3 h6 9. Na3 Nh5 10. Nc2 Qf6 11. Bf1 Nf4 12. Be3 g5 13. Nh2 Qg6 14. f3 h5 15. Bf2 Kh8 16. Rc1 Rg8 17. Nb4 Ne7 18. Nd3 b6 19. b4 Bf6 20. Kh1 Qg7 21. dxe5 dxe5 22. c4 Be6 23. a3 Rad8 24. Qc2 Nc6 25. Red1 Qh6 26. Nxf4 exf4 27. Rxd8 Rxd8 28. Rd1 Rg8 29. Kg1 Qg7 30. c5 Ne5 31. Be2 b5 32. Be1 Nc4 33. Bxc4 bxc4 34. Rc1 Rd8 35. Rd1 Bd4+ 36. Kf1 Kg8 37. Bf2 Bf6 38. Rxd8+ Bxd8 39. Kg1 Qa1+ 40. Nf1 Bf6 41. Qa4 c3 42. b5 Qb1 43. b6 axb6 44. Bd4 Bxd4+ 45. Qxd4 c2 46. Qd8+ Kh7 47. Qxg5 Qxf1+ 48. Kh2 Qd1 49. Qxh5+ Kg7 50. Qg5+ Kf8 51. Qh6+ Ke7 52. Qg5+ Kd7 53. cxb6 c1Q 0-1

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2003.02.16"]
[Round "3"]
[White "Marquez, Raul"]
[Black "Dolgitser, Konstantin"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2261"]
[BlackElo "2261"]
[PlyCount "49"]
[EventDate "2003.02.15"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 d5 5. Nbd2 Nd6 6. e3 Bg7 7. c4 dxc4 8. Nxc4 0-0 9. Rc1 c6 10. Be2 Be6 11. 0-0 h6 12. Nxd6 Qxd6 13. Nd2 Re8 14. Ne4 Qb4 15. b3 Nd7 16. Qd2 Qxd2 17. Nxd2 f5 18. Nc4 Bxc4 19. Bxc4+ e6 20. Bg3 Nb6 21. Be2 Nd5 22. Bf3 f4 23. Bxf4 Nxf4 24. exf4 Bxd4 25. Rfe1 1/2-1/2

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.03.04"]
[Round "9"]
[White "Marquez, Raul"]
[Black "Balvin, Jorge"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2285"]
[PlyCount "43"]
[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 Nf6 3. Nf3 c5 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. Re1 0-0 8. Ne5 Qc7 9. Nxc6 bxc6 10. d3 e5 11. Nd2 Be6 12. c4 d4 13. Nf3 Rad8 14. Bc1 e4 15. Bf4 Qc8 16. Ne5 Bh3 17. Bxe4 Nxe4 18. dxe4 Rfe8 19. Nd3 Rxe4 20. Rc1 Qf5 21. Qd2 h5 22. f3 1-0

[Event "PER-ch"]
[Site "Lima"]
[Date "1999.02.24"]
[Round "1"]
[White "Marquez, Raul"]
[Black "Franco, Jorge"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2285"]
[PlyCount "76"]
[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 g6 6. Bb5+ Bd7 7. Qe2 Bg7 8. Be3 0-0 9. 0-0 a6 10. Bxd7 Nbxd7 11. f4 Qc7 12. Nb3 Rac8 13. Bd4 e5 14. fxe5 Nxe5 15. Bxe5 dxe5 16. Rad1 b5 17. a3 Rfe8 18. Rd2 Rcd8 19. Rfd1 Rxd2 20. Rxd2 h5 21. h3 Bh6 22. Rd3 Bf4 23. Qf2 Qc6 24. Nc5 h4 25. b4 Bg3 26. Qf1 Nh5 27. Qd1 Qf6 28. Rf3 Qg5 29. Nd5 Rd8 30. Qf1 Nf4 31. Nxa6 Nxd5 32. exd5 Rxd5 33. Nc5 Qd2 34. Qxb5 Bf4 35. Qe8+ Kg7 36. Nd3 Qd1+ 37. Rf1 Be3+ 38. Nf2 Bxf2+ 0-1

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "9"]
[White "Appleberry, Martin"]
[Black "Marquez, Raul"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2355"]
[BlackElo "2260"]
[PlyCount "104"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Nf3 Bg4 6. Bb5 Bxf3 7. Qxf3 Bxd4 8. e5 Qd7 9. Bd2 e6 10. 0-0-0 d5 11. Ne2 Bb6 12. c4 Nge7 13. Bb4 0-0-0 14. Qa3 Kb8 15. c5 a5 16. Be1 Ba7 17. Nd4 Qc8 18. Bxc6 Nxc6 19. Nxc6+ bxc6 20. Rd4 Qa6 21. Bxa5 Kc8 22. Bb4 Qb7 23. Bc3 Kd7 24. Rb4 Bxc5 25. Rxb7 Bxa3 26. bxa3 c5 27. Ba5 Rc8 28. Kc2 Kc6 29. Rhb1 f6 30. exf6 Rhf8 31. Ra7 Rxf6 32. Ra6+ Kd7 33. Bd2 g5 34. g3 Rh6 35. f5 Rxh2 36. fxe6+ Ke7 37. Rf1 c6 38. Re1 Rc7 39. Ra8 h6 40. Rg8 Kd6 41. e7 Rxe7 42. Rg6+ Kd7 43. Rxe7+ Kxe7 44. Rxh6 Rg2 45. Rxc6 c4 46. Kd1 Rxg3 47. Bb4+ Kd7 48. Rd6+ Kc7 49. Rxd5 Rd3+ 50. Rxd3 cxd3 51. Kd2 g4 52. Kxd3 g3 1/2-1/2

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "1"]
[White "Marquez, Raul"]
[Black "Shabalov, Alexander"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2260"]
[BlackElo "2590"]
[PlyCount "110"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 a6 5. Nc3 Bg4 6. h3 Bxf3 7. Qxf3 b5 8. cxd5 cxd5 9. e4 e6 10. e5 Nfd7 11. Bd3 Nc6 12. Be3 g6 13. 0-0 Bg7 14. Rad1 0-0 15. Qg4 Ra7 16. f4 Nb6 17. b3 Nc8 18. Qf3 f6 19. Qg4 Re7 20. a4 Qb6 21. axb5 axb5 22. Bf2 N8a7 23. Bb1 f5 24. Qf3 Rd7 25. g4 Ne7 26. Bh4 Nac6 27. Qd3 Rb7 28. Ne2 Rc7 29. Rc1 Rfc8 30. Kg2 Bf8 31. Qd2 Qa5 32. Qe3 Nb4 33. Rc5 Rxc5 34. dxc5 Na6 35. Rc1 Qa3 36. Bxe7 Bxe7 37. gxf5 gxf5 38. c6 Kh8 39. Kh1 Bc5 40. Qg3 Rg8 41. Qh4 Be7 42. Qh5 Qxb3 43. Rg1 Nc7 44. Rf1 b4 45. Qf3 Qxf3+ 46. Rxf3 Ra8 47. Kg2 Kg7 48. Nd4 Bc5 49. Nb3 Bb6 50. h4 Kf7 51. h5 Rg8+ 52. Kh2 Nb5 53. Bd3 Na7 54. Rf1 Nxc6 55. Ra1 Be3 0-1

[Event "New York op"]
[Site "New York"]
[Date "1994.??.??"]
[Round "4"]
[White "Orlov, Georgi"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2515"]
[BlackElo "2260"]
[PlyCount "101"]
[EventDate "1994.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 040 Extra"]
[Source "ChessBase"]
[SourceDate "1994.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. 0-0-0 Rf8 11. Nd2 Nc5 12. Be3 Ne6 13. Nb3 c6 14. f3 Re8 15. Rd2 h5 16. Rhd1 Kh7 17. c5 Bh6 18. Bxh6 Kxh6 19. Rd6 Kg7 20. Bc4 h4 21. R1d2 Re7 22. Bxe6 Bxe6 23. Na5 Nh5 24. Kd1 Nf4 25. Ke1 Rh8 26. Kf2 Rc7 27. b4 Rhc8 28. Na4 Kf8 29. g3 hxg3+ 30. hxg3 Nh5 31. Rd8+ Ke7 32. Rxc8 Bxc8 33. Nc4 f6 34. Nd6 Be6 35. Nc3 Kf8 36. Rd1 Re7 37. Rh1 Kg8 38. a4 Ng7 39. a5 Ne8 40. Rd1 Kf8 41. a6 bxa6 42. Nxe8 Kxe8 43. Rd6 Bd7 44. Rxf6 Rg7 45. f4 g5 46. f5 Ke7 47. Rh6 Rg8 48. Rh7+ Kd8 49. Nd1 a5 50. bxa5 Kc7 51. Ne3 1-0

[Event "New York op"]
[Site "New York"]
[Date "1993.??.??"]
[Round "8"]
[White "Beckman, Thomas J"]
[Black "Marquez, Raul"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2220"]
[BlackElo "2265"]
[PlyCount "93"]
[EventDate "1993.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 c5 5. 0-0 Nc6 6. e4 Nf6 7. d3 0-0 8. c3 Rb8 9. a4 a6 10. Na3 b5 11. axb5 axb5 12. Qe1 Na5 13. e5 Ne8 14. Be3 b4 15. Nc2 bxc3 16. bxc3 Rb2 17. Rf2 Bf5 18. Rd1 Qb6 19. h3 Nc7 20. g4 Bd7 21. Bc1 Ra2 22. Ne3 Rxf2 23. Qxf2 Qb3 24. Nd2 Qa4 25. Ne4 Nb7 26. Qh4 dxe5 27. f5 Nd6 28. Nxc5 Qb5 29. Nxd7 Qxd7 30. fxg6 hxg6 31. c4 Bf6 32. g5 Bg7 33. Bb2 Rb8 34. Rd2 Qa4 35. Kh2 Ne6 36. Nd5 Nf5 37. Qe1 Ned4 38. Bxd4 exd4 39. Nxe7+ Nxe7 40. Qxe7 Re8 41. Ra2 Qxa2 42. Qxe8+ Bf8 43. c5 Qf2 44. Qe5 Bg7 45. Qe8+ Kh7 46. Qe4 Bf8 47. Qe5 1/2-1/2

[Event "New York op"]
[Site "New York"]
[Date "1993.??.??"]
[Round "3"]
[White "Dzindzichashvili, Roman"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2550"]
[BlackElo "2265"]
[PlyCount "155"]
[EventDate "1993.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. h3 0-0 6. Be3 a6 7. a4 b6 8. e5 Nfd7 9. e6 fxe6 10. Ng5 Nf6 11. h4 h6 12. Bd3 Qe8 13. Nh3 e5 14. dxe5 dxe5 15. Qd2 h5 16. Ng5 Nc6 17. Bc4+ e6 18. Nce4 Nxe4 19. Nxe4 Na5 20. Bd3 Bb7 21. Qe2 Nc4 22. Bc1 Nd6 23. 0-0 Qc6 24. f3 Nf5 25. Bg5 Qd7 26. c3 Rf7 27. Rfd1 Qe8 28. Bc2 Kh8 29. Rd2 Rd7 30. Rxd7 Qxd7 31. Rd1 Qf7 32. b4 Bd5 33. Qd3 a5 34. b5 Rg8 35. g4 Ne7 36. Qe3 Re8 37. c4 Bxc4 38. Rd7 Qf8 39. gxh5 gxh5 40. Ng3 Nf5 41. Qe4 Qc5+ 42. Kg2 Bd5 43. Rxd5 exd5 44. Qxf5 e4 45. Bd1 Rf8 46. Qg6 Qd4 47. Be2 exf3+ 48. Bxf3 Qb2+ 49. Kh3 Qe5 50. Qxh5+ Kg8 51. Qg4 Kh8 52. Be2 Qd4 53. Qh5+ Kg8 54. Bg4 Qe5 55. Qg6 Rf2 56. h5 Qb2 57. Qe6+ Kh8 58. Bf5 Rh2+ 59. Kg4 Qb4+ 60. Bf4 Rf2 61. Qe3 Qc5 62. Qe8+ Qf8 63. Qg6 Qg8 64. Bxc7 Bd4 65. Qxg8+ Kxg8 66. h6 Ra2 67. Kh5 Rxa4 68. Be6+ Kh8 69. Kg6 Ra1 70. Ne2 Bb2 71. Bxb6 a4 72. Bc5 Rf1 73. Bxd5 a3 74. b6 Rf6+ 75. Kg5 Kh7 76. Be4+ Kh8 77. b7 Be5 78. Bd4 1-0

[Event "New York op"]
[Site "New York"]
[Date "1993.??.??"]
[Round "2"]
[White "Gurevich, Dmitry"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2495"]
[BlackElo "2265"]
[PlyCount "117"]
[EventDate "1993.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. Bg5 h6 9. Be3 Na6 10. g4 Nc5 11. Nd2 h5 12. Rg1 hxg4 13. hxg4 Bd7 14. Qf3 Nh7 15. g5 f5 16. gxf6 Rxf6 17. Qg3 Qf8 18. Qh4 g5 19. Bxg5 Rg6 20. Be7 Qf7 21. Rxg6 Qxg6 22. Nb3 b6 23. Nxc5 bxc5 24. Qg3 Qh5 25. Kd2 Kf7 26. Qh4 Qh6+ 27. Kc2 Nf6 28. Qxh6 Bxh6 29. Bxf6 Kxf6 30. Bh3 Be8 31. Bf5 a4 32. Rg1 Bg5 33. Rh1 a3 34. b3 Bg6 35. Bxg6 Kxg6 36. Kd3 Rf8 37. Ke2 Rf4 38. f3 Rf8 39. Nb5 Rc8 40. Kd3 Bh6 41. Kc2 Be3 42. Kb1 Rf8 43. Rh3 Kf6 44. Nxa3 Rg8 45. Nb5 Rg1+ 46. Kc2 Rg2+ 47. Kd3 Bd4 48. Nxc7 Rxa2 49. Rh6+ Ke7 50. Re6+ Kd7 51. Nb5 Rb2 52. Rxd6+ Ke7 53. Re6+ Kf7 54. Nxd4 exd4 55. Rb6 Rf2 56. b4 Rxf3+ 57. Ke2 Re3+ 58. Kd2 cxb4 59. Rxb4 1-0

[Event "New York op"]
[Site "New York"]
[Date "1993.??.??"]
[Round "6"]
[White "Kelleher, William"]
[Black "Marquez, Raul"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2360"]
[BlackElo "2265"]
[PlyCount "50"]
[EventDate "1993.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 Nf6 6. h3 0-0 7. e5 dxe5 8. dxe5 Nd7 9. Bc4 Nb6 10. Bb3 Na5 11. Qe2 Nxb3 12. axb3 f6 13. Nf3 c6 14. 0-0 Qc7 15. Bc5 Nd5 16. Nxd5 cxd5 17. Bd4 Bf5 18. c3 a6 19. Rae1 a5 20. exf6 exf6 21. g4 Be4 22. Nd2 f5 23. Bxg7 Kxg7 24. Nxe4 dxe4 25. gxf5 gxf5 1/2-1/2

[Event "New York op"]
[Site "New York"]
[Date "1993.??.??"]
[Round "7"]
[White "Marquez, Raul"]
[Black "Bennett, Allan"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2265"]
[PlyCount "45"]
[EventDate "1993.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 cxd4 4. exd4 Bf5 5. c4 e6 6. Nc3 Bb4 7. Qb3 Nc6 8. a3 Bxc3+ 9. bxc3 Nge7 10. cxd5 Qxd5 11. Qxd5 exd5 12. Nh4 0-0 13. Be2 Bc2 14. 0-0 Na5 15. Ra2 Bb3 16. Rb2 b6 17. Bf4 Bc4 18. Bd6 Rfe8 19. Ra1 g5 20. Nf3 Nf5 21. Be5 g4 22. Ng5 Bxe2 23. Rxe2 0-1

[Event "New York op"]
[Site "New York"]
[Date "1993.??.??"]
[Round "9"]
[White "Marquez, Raul"]
[Black "Cunningham, Robin J"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2265"]
[BlackElo "2335"]
[PlyCount "63"]
[EventDate "1993.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. e3 Bb7 5. Bd3 d5 6. Nc3 a6 7. 0-0 Bd6 8. b3 0-0 9. Bb2 Nbd7 10. Rc1 Ne4 11. Qc2 f5 12. Na4 Rc8 13. Ne5 dxc4 14. Qxc4 Rf6 15. Bxe4 Bxe4 16. Qxa6 Rh6 17. g3 b5 18. f3 bxa4 19. fxe4 Bxe5 20. dxe5 axb3 21. Rcd1 Qe8 22. Qc6 Nb6 23. Qxe8+ Rxe8 24. exf5 Nc4 25. f6 gxf6 26. exf6 Ra8 27. f7+ Kf8 28. Bd4 bxa2 29. Bc5+ Nd6 30. Rxd6 cxd6 31. Bxd6+ Kg7 32. f8Q+ 1-0

[Event "New York op"]
[Site "New York"]
[Date "1992.??.??"]
[Round "?"]
[White "Colias, Billy"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2265"]
[BlackElo "2275"]
[PlyCount "61"]
[EventDate "1992.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nh5 9. Qd2 Qh4+ 10. g3 Nxg3 11. Qf2 Nxf1 12. Qxh4 Nxe3 13. Ke2 Nxc4 14. Rc1 Na6 15. b3 Nb6 16. Nh3 Bd7 17. Rhg1 Rae8 18. Nf2 h5 19. Rg2 c5 20. Nh1 Nc8 21. Rcg1 b5 22. Ng3 b4 23. Nxh5 bxc3 24. Nf6+ Bxf6 25. Qxf6 Ne7 26. Rg5 Bb5+ 27. Kd1 c2+ 28. Kc1 Nb4 29. Rh5 Nd3+ 30. Kxc2 Nb4+ 31. Kb2 1-0

[Event "National op"]
[Site "Chicago"]
[Date "1991.??.??"]
[Round "1"]
[White "Browne, Walter Shawn"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2520"]
[BlackElo "2275"]
[PlyCount "101"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[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. f3 d6 6. e4 g6 7. Na3 Bg7 8. Ne2 0-0 9. Nc3 Bd7 10. Be2 axb5 11. Naxb5 Na6 12. a4 Qb6 13. 0-0 Ne8 14. Bg5 f6 15. Be3 Nec7 16. Qd2 Rfb8 17. Ra3 Qa5 18. f4 f5 19. e5 Ne8 20. e6 Bc8 21. g4 Nb4 22. gxf5 gxf5 23. Raa1 Nf6 24. Rad1 Bb7 25. Bf3 Kh8 26. Kh1 Rg8 27. Bf2 Raf8 28. Bh4 Qa8 29. b3 Bh6 30. Na3 Rg7 31. Nc4 Qe8 32. Nb6 Nh5 33. Ne2 Rfg8 34. Rg1 Rxg1+ 35. Rxg1 Rxg1+ 36. Kxg1 Ba6 37. Nc4 Qg6+ 38. Kh1 Nf6 39. Ng3 Bb7 40. Nb6 Bg7 41. a5 Qe8 42. Nxf5 Qb5 43. Qg2 Ne8 44. Nc4 Nxd5 45. Bxd5 Qxb3 46. Bxb7 Qb1+ 47. Be1 Qxf5 48. Qe2 Qb1 49. Be4 Qb5 50. Qd3 Nf6 51. Nxd6 1-0

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.12.03"]
[Round "14"]
[White "Reyes Najera, Carlos Antonio"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2240"]
[BlackElo "2255"]
[PlyCount "64"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "ECU"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. f3 Nd7 7. h4 h5 8. Nh3 c5 9. Ng5 cxd4 10. Bxd4 Ngf6 11. 0-0-0 Bb7 12. f4 Qc7 13. Be2 e5 14. Be3 b4 15. Nd5 Bxd5 16. exd5 0-0 17. Rhf1 Rfc8 18. Kb1 a5 19. f5 gxf5 20. Rxf5 a4 21. Bb5 b3 22. Bc6 Nb8 23. Rdf1 Nxc6 24. Rxf6 Bxf6 25. Rxf6 Nd8 26. c3 bxa2+ 27. Ka1 a3 28. bxa3 Qxc3+ 29. Qxc3 Rxc3 30. Bb6 Raxa3 31. Rf1 Nb7 32. Nxf7 Rcb3 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.12.01"]
[Round "13"]
[White "Marquez, Raul"]
[Black "Harandi, Khosro"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2255"]
[BlackElo "2425"]
[PlyCount "33"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Iran"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "IRI"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 0-0 6. Bg2 d5 7. 0-0 dxc4 8. Qa4 a5 9. a3 Bd7 10. Bxb4 Qe8 11. Qc2 axb4 12. Qxc4 Na6 13. Ne5 Bb5 14. Qc2 Nd5 15. a4 Bd7 16. Nd2 Qe7 17. Rfc1 1/2-1/2

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.30"]
[Round "12"]
[White "Leow, Leslie M"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2455"]
[BlackElo "2255"]
[PlyCount "125"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Singapore"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "SIN"]
[BlackTeamCountry "ECU"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. h3 0-0 6. Be3 a6 7. a4 d5 8. e5 Ne4 9. Nxe4 dxe4 10. Ng5 c5 11. dxc5 Qc7 12. Bc4 Nc6 13. e6 f5 14. 0-0 Bxb2 15. Rb1 Bf6 16. Nf7 Nd8 17. Nxd8 Rxd8 18. Qe2 Qe5 19. f4 exf3 20. Qxf3 Bxe6 21. Bxe6+ Qxe6 22. Rxb7 Rac8 23. Bf2 Qd5 24. Qb3 Kf8 25. Re1 Rd7 26. Rxd7 Qxd7 27. Qe6 Qxe6 28. Rxe6 Ra8 29. Rb6 Ke8 30. Kf1 Kd7 31. Ke2 Be5 32. Rb7+ Ke6 33. Bh4 Bf6 34. Bxf6 Kxf6 35. Kd3 h5 36. Kc4 Rc8 37. Rb6+ Kf7 38. c6 Ke6 39. Kc5 g5 40. Rb1 f4 41. Re1+ Kf6 42. Kb6 e5 43. Kb7 Re8 44. c7 g4 45. hxg4 hxg4 46. c8Q Rxc8 47. Kxc8 Kf5 48. Kb7 e4 49. c4 f3 50. gxf3 gxf3 51. c5 f2 52. Rc1 e3 53. c6 e2 54. c7 e1Q 55. c8Q+ Kf4 56. Rc4+ Ke5 57. Qc5+ Ke6 58. Qb6+ Kf5 59. Rc5+ Kf4 60. Qf6+ Ke4 61. Qe6+ Kd4 62. Qd6+ Ke3 63. Re5+ 1-0

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.29"]
[Round "11"]
[White "Marquez, Raul"]
[Black "Shabsh Abdulatif, Mohammed"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2255"]
[PlyCount "117"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Libya"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "LBY"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 d5 4. Nbd2 c5 5. e3 Be7 6. Bd3 c4 7. Be2 Nc6 8. 0-0 Bd7 9. c3 b5 10. Re1 0-0 11. Bxf6 Bxf6 12. e4 g6 13. e5 Bg7 14. Bf1 a5 15. h4 f6 16. exf6 Qxf6 17. g3 Rae8 18. Bh3 Re7 19. Re2 Bc8 20. Ne5 Nxe5 21. dxe5 Qf7 22. f4 Ree8 23. Nf3 Qc7 24. h5 gxh5 25. Rh2 h6 26. Bg2 Qf7 27. Nd4 Qg6 28. Qe1 Re7 29. Kh1 Bd7 30. Bf3 Rb8 31. Rxh5 b4 32. Rh4 bxc3 33. bxc3 Rb2 34. Rg4 Qh5+ 35. Rh4 Qg6 36. g4 a4 37. a3 Bf8 38. Qc1 Rf2 39. Qe3 Rb2 40. f5 Qf7 41. f6 Re8 42. g5 Reb8 43. Bh5 Rb1+ 44. Rxb1 Rxb1+ 45. Kh2 Qh7 46. g6 Rb2+ 47. Kh3 Qh8 48. Rg4 Bg7 49. Qf4 Rb8 50. Rg2 Ra8 51. Rf2 Rd8 52. Kh4 Rb8 53. fxg7 Qxg7 54. Qf7+ Qxf7 55. gxf7+ Kf8 56. Rg2 Rc8 57. Rg8+ Ke7 58. Bg6 Rf8 59. Kh5 1-0

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.27"]
[Round "10"]
[White "Saeed, Nasser Ahmed"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2350"]
[BlackElo "2255"]
[PlyCount "60"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "United Arab Emirates"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "UAE"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. h3 c6 9. e4 Qb6 10. Re1 exd4 11. Nxd4 Ne8 12. Nb3 a5 13. Be3 Qb4 14. Qe2 a4 15. Nd4 a3 16. Rab1 axb2 17. Qxb2 Qxb2 18. Rxb2 Ne5 19. Rd1 Nxc4 20. Rc2 Nxe3 21. fxe3 Be5 22. Kh2 h5 23. h4 Nf6 24. Bf3 Bg4 25. Kg2 Ra3 26. Rdc1 Rfa8 27. Kf2 Bd7 28. Nde2 b5 29. Rb1 Be6 30. Nd1 Bxa2 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.26"]
[Round "9"]
[White "Marquez, Raul"]
[Black "Cochrane, John Miles"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2255"]
[BlackElo "2205"]
[PlyCount "141"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Zimbabwe"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ZIM"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 e6 4. e4 Be7 5. Bd3 0-0 6. Qe2 c5 7. dxc5 dxc5 8. Bg5 Nc6 9. e5 Nd5 10. Qe4 g6 11. Bd2 Ncb4 12. h4 f5 13. exf6 Nxf6 14. Qe2 Nxd3+ 15. cxd3 Nd5 16. 0-0-0 Nxc3 17. Bxc3 Bf6 18. Ne5 b5 19. h5 g5 20. Kb1 Qd5 21. f4 b4 22. Bd2 Bxe5 23. fxe5 Rf5 24. g4 Ba6 25. Bc1 Rf3 26. Ka1 Bxd3 27. Qe1 h6 28. Be3 c4 29. Qd2 Qd8 30. Rhe1 a5 31. Qg2 Qd5 32. Qd2 Qxe5 33. Bg1 Qf6 34. Qh2 Qf4 35. Rxe6 Qxh2 36. Bxh2 Raf8 37. Bc7 a4 38. Bd6 Rf1 39. Ree1 Rxe1 40. Rxe1 Rf1 41. Bxb4 Rxe1+ 42. Bxe1 Be2 43. Kb1 Bxg4 44. Kc2 Bxh5 45. Kc3 Bf7 46. Kb4 Kg7 47. Kxa4 Kg6 48. Kb4 Kf5 49. Kc5 c3 50. Bxc3 Bxa2 51. b4 Bb1 52. Kd4 h5 53. Ke3 Be4 54. Kf2 h4 55. Kg1 g4 56. Kh2 Kg5 57. Bd2+ Kf5 58. Be1 Kg5 59. Bd2+ Kh5 60. Bf4 Bd3 61. Bd6 Bb5 62. Bc7 Bf1 63. Bd6 Kg6 64. Kg1 Bb5 65. Kh2 Bd7 66. Kg2 Kf6 67. Kf2 Bc6 68. Bc7 Kf5 69. Bd6 Ke6 70. Bc7 Kd5 71. Bd8 1/2-1/2

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.25"]
[Round "8"]
[White "Marquez, Raul"]
[Black "Motwani, Paul"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2255"]
[BlackElo "2425"]
[PlyCount "124"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "SCO"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. 0-0 Be7 9. b3 0-0 10. Bb2 cxd4 11. exd4 Nb4 12. Ne5 Bd7 13. Qe2 Re8 14. Rad1 Bf8 15. f4 Bc6 16. f5 Bd5 17. fxe6 Bxe6 18. Kh1 Rc8 19. Rf3 Nfd5 20. Nxd5 Nxd5 21. Qe4 g6 22. Rdf1 Rc7 23. Rg3 f6 24. Nd3 Bf7 25. Qh4 Ne3 26. Bxf7+ Rxf7 27. Rff3 Nd5 28. Rf1 Qe7 29. Rgf3 Qe4 30. Qf2 Ne3 31. Re1 Qxd3 32. Rfxe3 Rxe3 33. Rxe3 Qd1+ 34. Re1 Qxb3 35. a5 Qb4 36. Ra1 Qb5 37. Qd2 Re7 38. Bc3 Re2 39. Qd1 Rf2 40. Qe1 Qe2 41. Qxe2 Rxe2 42. Rb1 Rc2 43. Be1 Ba3 44. Kg1 Rc1 45. Rxc1 Bxc1 46. Kf2 Kf7 47. Ke2 Ke6 48. Kd3 Kd5 49. Bb4 f5 50. Bc5 f4 51. h3 Bb2 52. Bb6 Ba3 53. Bc7 Bb4 54. Bd8 Be1 55. Bc7 h5 56. Bd8 Bb4 57. Bc7 g5 58. Bd8 g4 59. hxg4 hxg4 60. Bc7 f3 61. gxf3 gxf3 62. Bb6 Bc3 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.24"]
[Round "7"]
[White "Riza, Conrad"]
[Black "Marquez, Raul"]
[Result "1/2-1/2"]
[ECO "E62"]
[BlackElo "2255"]
[PlyCount "84"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Cyprus"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "CYP"]
[BlackTeamCountry "ECU"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 d6 6. d4 c6 7. Nc3 Qa5 8. h3 Be6 9. Qd3 Qa6 10. b3 d5 11. Ne5 Nbd7 12. cxd5 Qxd3 13. Nxd3 Nxd5 14. Nxd5 Bxd5 15. Bb2 Bxg2 16. Kxg2 a5 17. Rac1 a4 18. b4 a3 19. Ba1 Nb6 20. Rc2 Rfd8 21. e3 Nd5 22. Rb1 Nc7 23. Nc5 Ra7 24. Ne4 f5 25. Nc5 Kf7 26. Nd3 Nb5 27. h4 e5 28. Nxe5+ Bxe5 29. dxe5 Rd5 30. Re1 Ra4 31. e4 fxe4 32. Rxe4 c5 33. Rf4+ Ke7 34. Rxc5 Rxc5 35. bxc5 Rxf4 36. gxf4 Ke6 37. Kf3 Kf5 38. Kg3 h6 39. h5 gxh5 40. Kh4 Kg6 41. f5+ Kxf5 42. Kxh5 Nc7 1/2-1/2

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.23"]
[Round "6"]
[White "Pergericht, Daniel"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2275"]
[BlackElo "2255"]
[PlyCount "75"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. Be3 Re8 9. dxe5 dxe5 10. h3 h6 11. c5 Nh7 12. Qxd8 Nxd8 13. Bc4 Ne6 14. Rfd1 Nhg5 15. Nxg5 Nxg5 16. Bxg5 hxg5 17. Nb5 Re7 18. Rd8+ Kh7 19. Rad1 a6 20. Na7 Rxa7 21. Rxc8 a5 22. a4 c6 23. Rd6 g4 24. hxg4 Bh6 25. Rd1 Kg7 26. Kf1 Kf6 27. Ke2 Kg5 28. Kf3 Kf6 29. b3 Bf4 30. Ke2 Kg7 31. g3 Bg5 32. Kf3 Bh6 33. Kg2 Bg5 34. Kh3 Kf6 35. Rg8 Rc7 36. Rd3 Ke7 37. Rf3 f6 38. Rg7+ 1-0

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.20"]
[Round "4"]
[White "Marquez, Raul"]
[Black "Barua, Dibyendu"]
[Result "0-1"]
[ECO "D66"]
[WhiteElo "2255"]
[BlackElo "2490"]
[PlyCount "82"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "India"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "IND"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Rc1 c6 8. Bd3 Ne8 9. Bf4 h6 10. 0-0 Bd6 11. Re1 Bxf4 12. exf4 dxc4 13. Bxc4 Nd6 14. Bb3 Nf6 15. Qd3 Qc7 16. Rcd1 Rd8 17. h3 a5 18. Bc2 b6 19. Bb1 Ba6 20. Qc2 Nf5 21. Re5 Bb7 22. g4 c5 23. d5 Ne7 24. dxe6 Bxf3 25. exf7+ Kf8 26. Rde1 Nc6 27. g5 hxg5 28. Nb5 Qxf7 29. R5e3 Qh5 30. Qf5 Rd5 31. Qg6 Qxg6 32. Bxg6 gxf4 33. Rxf3 Rg5+ 34. Kf1 Rxg6 35. Re6 Ne7 36. Rxb6 Nfd5 37. Rb7 Rf6 38. Na3 Nc6 39. Nc4 Nd4 40. Rd3 Re8 41. a4 Ne3+ 0-1

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.19"]
[Round "3"]
[White "Morovic Fernandez, Ivan"]
[Black "Marquez, Raul"]
[Result "1/2-1/2"]
[ECO "E98"]
[WhiteElo "2530"]
[BlackElo "2255"]
[PlyCount "46"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Chile"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "ECU"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bd2 Ne8 10. Ne1 f5 11. Nd3 f4 12. Bg4 h5 13. Bxc8 Nxc8 14. c5 Rf7 15. g3 Bh6 16. cxd6 cxd6 17. gxf4 Qh4 18. f3 exf4 19. Rf2 Nb6 20. Rg2 Kh7 21. e5 Rf5 22. Qe1 Qe7 23. Re2 dxe5 1/2-1/2

[Event "Olympiad-29"]
[Site "Novi Sad"]
[Date "1990.11.18"]
[Round "2"]
[White "Ramsingh, Yogendranath"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "B09"]
[BlackElo "2255"]
[PlyCount "59"]
[EventDate "1990.11.17"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "YUG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Trinidad and Tobago"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "TRI"]
[BlackTeamCountry "ECU"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 c6 5. f4 Nf6 6. Nf3 b5 7. Bd3 0-0 8. h3 b4 9. Ne2 Nbd7 10. 0-0 c5 11. c3 bxc3 12. bxc3 cxd4 13. cxd4 Bb7 14. Ng3 Qa5 15. Qe2 e5 16. Bd2 Qd8 17. Rab1 Rb8 18. fxe5 dxe5 19. Bb4 exd4 20. Bxf8 Nxf8 21. Ng5 h6 22. Nxf7 Kxf7 23. e5 Kg8 24. exf6 Bxf6 25. Qf2 Kg7 26. Be4 d3 27. Kh1 Nd7 28. Rxb7 Rxb7 29. Bxb7 Qc7 30. Ne4 1-0

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Langier, Daniel"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "A02"]
[BlackElo "2255"]
[PlyCount "89"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. f4 f5 2. e4 fxe4 3. d3 e3 4. Bxe3 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 Nc6 8. a3 Bxc3 9. bxc3 0-0 10. d4 d6 11. Bc4 d5 12. Bd3 b6 13. 0-0 a5 14. Qe2 Qd6 15. a4 Nd8 16. Bc1 c5 17. Ba3 Qc7 18. Qe5 Ra7 19. Rfb1 Nd7 20. Qxc7 Rxc7 21. g3 Nf7 22. dxc5 bxc5 23. Rb5 Bb7 24. Rxa5 Re8 25. Rb1 Ba8 26. Be2 h6 27. Nd2 Nd6 28. Bh5 Rec8 29. Bg4 Kf7 30. Re1 Re8 31. Rxe6 Rxe6 32. Bxe6+ Kxe6 33. Rxa8 Nf6 34. a5 Kd7 35. Nf3 Nc4 36. Ne5+ Nxe5 37. fxe5 Ng4 38. Bc1 Kc6 39. Re8 Kd7 40. Rg8 Kc6 41. Rb8 Ra7 42. Rb6+ Kc7 43. Rg6 Rxa5 44. Rxg7+ Kd8 45. Bf4 1-0

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Markowski, Tomasz"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "A81"]
[BlackElo "2255"]
[PlyCount "121"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nh6 5. d4 d6 6. b3 0-0 7. Bb2 c6 8. c4 Nf7 9. Qc2 Na6 10. Nbd2 e5 11. dxe5 dxe5 12. Rad1 Qe7 13. e4 Rd8 14. Qc1 Nb4 15. Ba3 a5 16. Rfe1 Qc7 17. Qb1 f4 18. Bf1 Be6 19. Bb2 fxg3 20. hxg3 c5 21. Be2 Nc6 22. Nf1 Bh6 23. N3h2 Nd4 24. Bxd4 cxd4 25. Bg4 Qc8 26. Bxe6 Qxe6 27. Qd3 Bf8 28. Rb1 Bd6 29. Rec1 b6 30. Nf3 Rf8 31. Kg2 Nh6 32. Rc2 Ra7 33. N1h2 Raf7 34. Ng5 Qd7 35. Nxf7 Nxf7 36. Nf3 Nd8 37. c5 bxc5 38. Qc4+ Ne6 39. Qd5 Rf7 40. Nxe5 Bxe5 41. Qxe5 Nf4+ 42. gxf4 Qg4+ 43. Kf1 Qh3+ 44. Ke1 Qh1+ 45. Kd2 Qxb1 46. Qxc5 d3 47. Qc8+ Kg7 48. Qc3+ Kh6 49. Qxd3 Qg1 50. Qh3+ Kg7 51. Ke2 Qb1 52. Qd3 Qh1 53. Qd4+ Kh6 54. Qe5 Rd7 55. Rd2 Rf7 56. Rd3 Qh2 57. Rd5 Rxf4 58. Qg5+ Kg7 59. Rd7+ Rf7 60. Rxf7+ Kxf7 61. Qxa5 1-0

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Marquez, Raul"]
[Black "Gokhale, Jayant Suresh"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2255"]
[BlackElo "2245"]
[PlyCount "123"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 b6 7. 0-0 Qc7 8. Re1 Be7 9. c3 Ba6 10. e5 Nd7 11. Qe2 0-0-0 12. b4 cxb4 13. cxb4 Nxb4 14. Ba3 Kb8 15. Rac1 Qb7 16. Nd4 Rc8 17. N2b3 Bc5 18. Nxc5 bxc5 19. Bxb4 cxb4 20. Qd2 Rxc1 21. Rxc1 Rc8 22. Rb1 Rc3 23. Rxb4 Qxb4 24. Nc6+ Rxc6 25. Qxb4+ Rb6 26. Qc3 Rb7 27. Bf1 Rc7 28. Qb4+ Nb6 29. a4 Kc8 30. a5 Nd7 31. f4 g6 32. g4 Nc5 33. d4 Bxf1 34. dxc5 Rb7 35. Qe1 Bb5 36. Qh4 Rd7 37. Kf2 d4 38. Ke1 d3 39. Kd2 Rd4 40. Qf6 Ra4 41. Qxf7 Ra2+ 42. Kc3 Rc2+ 43. Kb4 d2 44. Qf8+ Kb7 45. Qe7+ Kc8 46. Qf8+ Kb7 47. a6+ Bxa6 48. Qe7+ Kb8 49. Qd6+ Kb7 50. Qd7+ Kb8 51. c6 Rxc6 52. Qxd2 Kc7 53. Qf2 Kb7 54. f5 exf5 55. gxf5 gxf5 56. Qxf5 Bc4 57. Qxh7+ Kb6 58. Qe4 a5+ 59. Ka3 Kc5 60. h4 Rb6 61. Qe3+ Kc6 62. h5 1-0

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Marquez, Raul"]
[Black "Jonker, Marc"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2255"]
[PlyCount "51"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 e6 5. Bg5 Ne7 6. Qd2 h6 7. Be3 Nd7 8. 0-0-0 a6 9. Ne1 b5 10. f4 Bb7 11. Bd3 Rc8 12. e5 d5 13. Qf2 c5 14. dxc5 b4 15. Ne2 Qa5 16. Kb1 Nxc5 17. Bxc5 Rxc5 18. Nd4 Rc8 19. g4 Nc6 20. Nef3 Qb6 21. Rhf1 Bf8 22. f5 Bc5 23. fxe6 fxe6 24. Bxg6+ Kd7 25. Qd2 Rcf8 26. Nxe6 1-0

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Marquez, Raul"]
[Black "Miladinovic, Igor"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2255"]
[BlackElo "2360"]
[PlyCount "58"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 0-0 8. Nbd2 d6 9. Nh4 e5 10. f4 exf4 11. gxf4 Bd4+ 12. Kf1 f5 13. c3 Bg7 14. Kg1 fxe4 15. Nxe4 h6 16. Ng3 Kh7 17. c4 Nd4 18. Rb1 Rb8 19. b4 b5 20. bxc5 dxc5 21. cxb5 Nxb5 22. Rxe7 Qxe7 23. Nxg6 Bd4+ 24. Kh1 Kxg6 25. f5+ Kh7 26. Be4 Nc3 27. Rxb8 Nxd1 28. f6+ Qxe4+ 29. Nxe4 Nf2+ 0-1

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Marquez, Raul"]
[Black "Nutiu, Horia"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2255"]
[PlyCount "68"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Re1 d6 9. d4 cxd4 10. cxd4 Qb6 11. d5 Nd4 12. Nbd2 Nxf3+ 13. Bxf3 e5 14. Nc4 Qd8 15. a4 f5 16. Bd2 fxe4 17. Bxe4 Nf5 18. f4 exf4 19. Bxf4 g5 20. Bd2 Bd4+ 21. Be3 Bg7 22. Qd3 h6 23. Bd2 Bd7 24. Rf1 Rc8 25. Rac1 b5 26. axb5 Nd4 27. Bc3 Rxf1+ 28. Rxf1 Rxc4 29. Bh7+ Kh8 30. Rf7 Qe8 31. Rxg7 Rxc3 32. bxc3 Ne2+ 33. Qxe2 Qxe2 34. Rxd7 Qd1+ 0-1

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Marquez, Raul"]
[Black "Ong, D."]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2255"]
[PlyCount "72"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. g3 Bd6 5. Bg2 Ne7 6. Ngf3 0-0 7. 0-0 Bg4 8. h3 Bh5 9. c3 f5 10. Re1 Qc7 11. Qb3 h6 12. exf5 Bxf3 13. Nxf3 Nxf5 14. d4 exd4 15. Nxd4 Nxd4 16. cxd4 Nd7 17. Bd2 Rae8 18. Qd3 Nf6 19. b4 Qf7 20. b5 Ne4 21. f4 Nxd2 22. Qxd2 Rxe1+ 23. Rxe1 Re8 24. bxc6 bxc6 25. Rc1 Rc8 26. Qa5 Rc7 27. Rxc6 Rxc6 28. Bxd5 Rc1+ 29. Kf2 Rc2+ 30. Kf3 Rc3+ 31. Ke4 Rxg3 32. Bxf7+ Kxf7 33. Qxa7+ Kf6 34. Qa6 Ke7 35. Qb7+ Kf6 36. a4 Ra3 1-0

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Peck, Isaac"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "C63"]
[BlackElo "2255"]
[PlyCount "60"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. exf5 Be7 6. Nc3 d6 7. 0-0 Bxf5 8. h3 0-0 9. Re1 h6 10. Bc4+ Kh8 11. a3 Nh7 12. d4 exd4 13. Nxd4 Nxd4 14. Qxd4 Bf6 15. Qd1 Qd7 16. Bd3 Be5 17. Qh5 Bxd3 18. cxd3 Rf5 19. Qe2 Raf8 20. Be3 d5 21. d4 Bd6 22. Qd2 Ng5 23. Re2 Nxh3+ 24. gxh3 Rf3 25. Bxh6 Qxh3 26. Bxg7+ Kxg7 27. Re5 Kh8 28. Ne2 Rg8+ 29. Ng3 Rgxg3+ 30. fxg3 Rxg3+ 0-1

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Tan, Malcolm"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "A84"]
[BlackElo "2255"]
[PlyCount "118"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. 0-0 c6 6. c4 Nh6 7. Nc3 0-0 8. d5 e5 9. dxe6 Bxe6 10. Qd3 Nf7 11. e4 Na6 12. Nd2 Ne5 13. Qe2 Nb4 14. f4 Ned3 15. a3 Nxc1 16. Raxc1 Na6 17. Nf3 Qb6+ 18. Kh1 Qb3 19. Rfd1 fxe4 20. Nxe4 Qxb2 21. Rc2 Qxa3 22. Nxd6 Bg4 23. c5 Nb4 24. Qc4+ Nd5 25. Rd3 Qb4 26. Rb3 Qxc4 27. Rxc4 a5 28. Ra4 Rfb8 29. Nc4 Bc3 30. h3 Bf5 31. Ne3 Nxe3 32. Rxc3 Nxg2 33. Kxg2 b5 34. cxb6 Rxb6 35. g4 Be6 36. Rc5 Bd5 37. Ra3 a4 38. Rcc3 Rb4 39. Kg3 Rab8 40. Ne5 Rb3 41. Nxc6 Bxc6 42. Kh4 Rxa3 43. Rxa3 Rb3 44. Ra2 a3 45. Rc2 Be4 46. Re2 Bb1 47. Re8+ Kf7 48. Ra8 a2 49. f5 gxf5 50. gxf5 Kf6 51. Ra6+ Kxf5 52. Ra5+ Kf4 53. Ra4+ Kf3 54. Kg5 Ke2 55. h4 Kd2 56. h5 Kc1 57. Kh6 Kb2 58. Rg4 a1Q 59. Rg2+ Bc2 0-1

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Votava, Jan"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2340"]
[BlackElo "2255"]
[PlyCount "127"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. h3 d5 3. g4 Nf6 4. g5 Ne4 5. Nc3 Nc6 6. Bf4 e5 7. Nxe4 exf4 8. Nc3 Qxg5 9. Nxd5 Qd8 10. Bg2 Nb4 11. Nxb4 Bxb4+ 12. c3 Bd6 13. Qb3 c6 14. d5 c5 15. Nf3 0-0 16. Nd2 a6 17. a4 b6 18. Nc4 Rb8 19. Bf3 Kh8 20. h4 g6 21. Rg1 Rg8 22. Nxd6 Qxd6 23. c4 h6 24. 0-0-0 b5 25. e4 fxe3 26. Qxe3 Kh7 27. Rde1 Rg7 28. b4 cxb4 29. axb5 Rc7 30. Kb2 axb5 31. c5 Qf8 32. c6 Ra8 33. Qd4 Rca7 34. Ra1 Rxa1 35. Rxa1 Rxa1 36. Kxa1 Qd6 37. Qa7+ Kg8 38. Qa8 Qd8 39. Ka2 Kf7 40. Kb3 Qxh4 41. Qa7+ Qe7 42. Qd4 Qd6 43. Qxb4 Ke7 44. Qxb5 g5 45. Qb6 g4 46. Bg2 f4 47. Be4 g3 48. fxg3 fxg3 49. Qa7+ Kd8 50. Qb6+ Ke7 51. Kc4 Qf4 52. Qb4+ Qd6 53. Qb6 Qf4 54. Qa7+ Kd8 55. Qh7 h5 56. Kd4 Qf6+ 57. Kc4 Qf4 58. Kb5 h4 59. c7+ Qxc7 60. Qg8+ Ke7 61. Qg7+ Kd6 62. Qf6+ Kd7 63. Bf5+ Ke8 64. Bg6+ 1-0

[Event "Wch U16"]
[Site "Singapore"]
[Date "1990.??.??"]
[Round "?"]
[White "Zoler, Dan"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2275"]
[BlackElo "2255"]
[PlyCount "83"]
[EventDate "1990.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SIN"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. h4 Nf6 4. h5 Nxh5 5. e4 Nf6 6. exf5 gxf5 7. Ne5 d6 8. Ng6 Rg8 9. Nxf8 Rxf8 10. Bg5 Be6 11. Nc3 d5 12. Bxf6 Rxf6 13. Rxh7 Nd7 14. Be2 Nf8 15. Bh5+ Kd7 16. Rh8 c6 17. Qe2 Qc7 18. 0-0-0 Rd8 19. g3 Qd6 20. f4 Bf7 21. Bf3 Kc7 22. Qd3 Nd7 23. Rh7 Bg8 24. Rh5 Rdf8 25. Re1 Nb6 26. Nd1 Qd7 27. Nf2 Be6 28. Qf1 Nc4 29. Nd3 Nd6 30. Ne5 Qd8 31. Qd3 Rg8 32. Rg1 Qe8 33. Rh7 Kb8 34. b3 Nf7 35. Qe3 Rh6 36. Rxh6 Nxh6 37. Rh1 Nf7 38. Be2 Kc8 39. Rh7 Nxe5 40. Qxe5 Qd7 41. Bd3 b6 42. Ba6+ 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Marquez, Raul"]
[Black "El Amri, Abdel Hafed"]
[Result "1-0"]
[ECO "D86"]
[WhiteElo "2210"]
[PlyCount "85"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Morocco"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "MAR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 b6 9. h4 Ba6 10. Bxa6 Nxa6 11. h5 Qd7 12. hxg6 fxg6 13. Qb3+ e6 14. Be3 c6 15. Rd1 Nc7 16. Bf4 Rae8 17. Rd3 Rf7 18. Rdh3 Bh8 19. Be3 Ref8 20. Ng1 Bf6 21. Nf3 h5 22. Rg3 Kh7 23. Qd1 Rh8 24. Nd2 Rg7 25. e5 Bd8 26. Qc2 Kg8 27. Rxg6 Qf7 28. Rxg7+ Qxg7 29. Qe4 Nd5 30. c4 Ne7 31. Rh3 Qh7 32. Qh4 Qf7 33. Ne4 Kg7 34. Qf6+ Qxf6 35. exf6+ Kf7 36. fxe7 Bxe7 37. Ng5+ Kf6 38. Rf3+ Kg6 39. Nxe6 Bb4+ 40. Ke2 a5 41. Nf4+ Kg7 42. d5 b5 43. Bd4+ 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.07"]
[Round "12"]
[White "Navarro Segura, Roberto"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2300"]
[BlackElo "2210"]
[PlyCount "81"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Mexico"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Bg5 h6 6. Be3 0-0 7. Qd2 Ng4 8. Bf4 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Bg3 Nc6 12. Nd5 Rd7 13. 0-0-0 a6 14. Be2 Nf6 15. Nxf6+ Bxf6 16. Bc4 Re7 17. h3 Be6 18. Bd5 Bxd5 19. exd5 Nd4 20. Nxd4 exd4 21. Rhe1 Rae8 22. Kd2 Bg5+ 23. f4 Bf6 24. Rxe7 Rxe7 25. Re1 Rd7 26. Re8+ Kg7 27. Rc8 Bd8 28. Bf2 Rxd5 29. Kd3 Kf6 30. Bxd4+ Ke7 31. Ke4 c6 32. c4 Rd7 33. g4 f5+ 34. gxf5 gxf5+ 35. Ke5 Bc7+ 36. Kxf5 Bxf4 37. Bc5+ Bd6 38. Be3 h5 39. Rh8 Bg3 40. Bc5+ Kf7 41. Rh7+ 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.04"]
[Round "10"]
[White "Marquez, Raul"]
[Black "Kileng, Benny"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2210"]
[PlyCount "82"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Indonesia"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "INA"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Be7 6. 0-0 0-0 7. d5 exd5 8. Nd4 c6 9. cxd5 Nxd5 10. Bxd5 cxd5 11. Nc3 Nc6 12. Nxd5 Nxd4 13. Qxd4 Bc5 14. Qd3 Re8 15. Be3 Bxd5 16. Qxd5 Bxe3 17. fxe3 Qe7 18. Rf3 Qe6 19. Rd1 Qxd5 20. Rxd5 Re7 21. Rf4 Rc8 22. Ra4 Rc7 23. Rd3 f6 24. Rda3 d6 25. Rd3 Rc2 26. Kf2 Rxb2 27. Rxd6 Kf7 28. Rd8 a5 29. Rb8 Ra7 30. a3 b5 31. Rd4 b4 32. axb4 a4 33. b5 a3 34. b6 Ra6 35. Rd7+ Kg6 36. Ra7 Rbxb6 37. Rba8 Rxa7 38. Rxa7 Rb3 39. g4 Kh6 40. h4 Kg6 41. Kf3 Kh6 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.03"]
[Round "9"]
[White "Giulian, Philip Maurice"]
[Black "Marquez, Raul"]
[Result "1/2-1/2"]
[ECO "E63"]
[BlackElo "2210"]
[PlyCount "162"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. b3 Rb8 9. Bb2 b5 10. cxb5 axb5 11. Rc1 b4 12. Nb1 Bb7 13. Ne1 Na5 14. Nd3 Bxg2 15. Kxg2 c6 16. Nd2 Nd7 17. Ba1 Qc7 18. Rc2 Qa7 19. Nf3 Rfc8 20. Kg1 Rb5 21. e4 Re8 22. Re1 e5 23. dxe5 dxe5 24. Qe2 Nf8 25. Bb2 f6 26. Bc1 Ne6 27. Be3 Qe7 28. Rec1 Bf8 29. Nc5 Rbb8 30. Rd1 Nxc5 31. Bxc5 Qc7 32. Bxf8 Rxf8 33. Rcd2 Rfd8 34. Ne1 Rxd2 35. Qxd2 Rb7 36. Qd8+ Qxd8 37. Rxd8+ Kg7 38. Ra8 Rb5 39. Nd3 Nb7 40. Ra4 c5 41. Ra7 Kg8 42. Ra8+ Kg7 43. Rc8 h5 44. Rc6 g5 45. f3 Kf7 46. Kf2 Ke7 47. Ke3 Kf7 48. f4 gxf4+ 49. gxf4 Nd8 50. Rc7+ Ke6 51. fxe5 fxe5 52. Rxc5 Rxc5 53. Nxc5+ Kd6 54. Nd3 Nc6 55. Kd2 Kd7 56. Ke3 Kd6 57. Kd2 Kc7 58. Kc1 Kd6 59. Kb2 h4 60. h3 Ke6 61. a3 bxa3+ 62. Kxa3 Kd6 63. b4 Nd4 64. Ka4 Ne2 65. Kb3 Ng1 66. Nf2 Nf3 67. Ka4 Kc6 68. Ka5 Nd4 69. Nd3 Kb7 70. b5 Nb3+ 71. Kb4 Nd2 72. Nc5+ Kb6 73. Nd7+ Kc7 74. Nxe5 Nxe4 75. Ka5 Kb7 76. Nd3 Ka7 77. Ne5 Kb7 78. Nf7 Ka7 79. b6+ Kb7 80. Nd8+ Kc8 81. b7+ Kc7 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.02"]
[Round "8"]
[White "Marquez, Raul"]
[Black "Durhuus, Niels"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2210"]
[PlyCount "61"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Faroe Islands"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "FAI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 Nbd7 8. 0-0 Nb6 9. h3 Bd7 10. Bf4 Qe8 11. b3 Nh5 12. Bd2 Qc8 13. Nh2 Nf6 14. Rc1 Rb8 15. Bf4 Ne8 16. Qd2 f6 17. Bg3 Na8 18. f4 f5 19. Nf3 Nec7 20. e5 b5 21. Bh4 b4 22. Nd1 Qe8 23. Bd3 a5 24. e6 Bc8 25. g4 h6 26. gxf5 gxf5 27. Kh2 Nb6 28. Rg1 Kh8 29. Ne3 Qh5 30. Bxe7 Rg8 31. Bxf5 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.30"]
[Round "5"]
[White "Johannessen, Svein"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "2400"]
[BlackElo "2210"]
[PlyCount "133"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Norway"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "ECU"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 0-0 5. Be2 d6 6. Bg5 c5 7. d5 h6 8. Be3 a6 9. Qd2 Kh7 10. h3 b5 11. cxb5 axb5 12. Bxb5 Qa5 13. Bd3 Na6 14. Rc1 Nd7 15. Nf3 Nb4 16. Be2 Qb6 17. a3 Na6 18. 0-0 Nc7 19. Rfe1 Ba6 20. Bxa6 Qxa6 21. b4 Qxa3 22. Nb1 Qa7 23. bxc5 Nxc5 24. Bxc5 dxc5 25. Qc2 Na6 26. Red1 Qb8 27. Qe2 Rc8 28. Nbd2 Nb4 29. Nc4 Na2 30. e5 Nxc1 31. Rxc1 Qb5 32. h4 Rd8 33. Qd3 e6 34. d6 Kg8 35. g4 Ra2 36. g5 h5 37. Kg2 Qc6 38. Rd1 Ra4 39. Kg3 Qa6 40. Rc1 Ra1 41. Rxa1 Qxa1 42. Qe3 Qa6 43. Nfd2 Qc6 44. Qe4 Qd5 45. f4 Kf8 46. Qxd5 exd5 47. Nb6 Ke8 48. Nxd5 Kd7 49. Kf3 Kc6 50. Ke4 Ra8 51. Nc4 Ra7 52. Nde3 Bf8 53. f5 gxf5+ 54. Kxf5 Bg7 55. g6 fxg6+ 56. Ke6 Bh6 57. Nd5 g5 58. Ne7+ Kb5 59. d7 Rxd7 60. Nd6+ Kb4 61. Kxd7 gxh4 62. e6 Bg5 63. Nd5+ Kb3 64. Nf4 c4 65. Ne4 c3 66. Nxg5 c2 67. Ne2 1-0

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.09.06"]
[Round "9"]
[White "Mundell, Peter"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2210"]
[PlyCount "90"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Jamaica"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "JAM"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c5 6. dxc5 Na6 7. Nf3 Nxc5 8. Qc2 d6 9. 0-0 Bd7 10. Be3 Bc6 11. Bxc5 dxc5 12. Ne5 Be8 13. Rad1 Qc7 14. Ng4 Nxg4 15. Bxg4 e6 16. Ne2 h5 17. Bf3 Bc6 18. g3 Qe7 19. Bg2 Rad8 20. b3 Bd4 21. Rfe1 e5 22. Nc3 Bxc3 23. Qxc3 Rd4 24. Rxd4 cxd4 25. Qc2 Qb4 26. Rd1 a5 27. Qd2 Qxd2 28. Rxd2 Ra8 29. a4 Kg7 30. f3 Rd8 31. h3 Kf8 32. Kf1 Ke7 33. Ke1 Kd6 34. Kd1 Kc5 35. Rd3 Rf8 36. Kc2 f5 37. Rd2 h4 38. g4 fxe4 39. fxe4 Rf4 40. Re2 Kb4 41. g5 Ka3 42. Bh1 Rf1 43. Bg2 Rg1 44. Bf3 Rg3 45. Rf2 Rxf3 0-1

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.09.04"]
[Round "8"]
[White "Marquez, Raul"]
[Black "Monroy, Enrique"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2210"]
[PlyCount "124"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Mexico II"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "MEX"]

1. d4 b6 2. Nf3 Bb7 3. c4 e6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nd4 c6 9. cxd5 Nxd5 10. Bxd5 cxd5 11. Nc3 Nc6 12. Nxd5 Nxd4 13. Nxe7+ Qxe7 14. Qxd4 Qxe2 15. Qe3 Rfe8 16. Qxe2 Rxe2 17. Rd1 Bc6 18. Bd2 Ba4 19. b3 Bc6 20. Bc3 Rae8 21. Bd4 f6 22. a4 h5 23. Bc3 h4 24. gxh4 R8e4 25. Rd4 Rxd4 26. Bxd4 Re4 27. Be3 Rg4+ 28. Kf1 Rb4 29. a5 Rxb3 30. axb6 axb6 31. Ke2 Rb4 32. f4 Rb2+ 33. Bd2 Bb5+ 34. Kd1 Kf7 35. Kc1 Rb3 36. Rb1 Rxb1+ 37. Kxb1 Kg6 38. Bb4 Kh5 39. Kc2 Bf1 40. Kd2 g6 41. Be7 f5 42. Ke3 Kg4 43. Bg5 b5 44. Kd4 b4 45. Be7 b3 46. Kc3 Bc4 47. Bf6 d5 48. Be5 Kxh4 49. Kd2 Kh3 50. Ke3 Kxh2 51. Kf2 Kh3 52. Kf3 Bd3 53. Bc3 Be4+ 54. Ke3 Kg4 55. Bf6 Bc2 56. Bc3 g5 57. fxg5 Kxg5 58. Be5 Kg4 59. Bb2 f4+ 60. Kf2 f3 61. Bc1 d4 62. Bb2 d3 0-1

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.09.03"]
[Round "7"]
[White "Alvarez, Franklin"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2210"]
[PlyCount "80"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "ECU"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. Bc4 Be7 6. 0-0 0-0 7. dxe5 dxe5 8. Qe2 c6 9. Bg5 b5 10. Bd3 Qc7 11. a4 b4 12. Nb1 Nc5 13. Bxf6 Bxf6 14. Bc4 Be6 15. Nbd2 Rfd8 16. b3 Bg4 17. Qe3 Qe7 18. h3 Bc8 19. Kh2 Ne6 20. g3 Ng5 21. h4 Ne6 22. Rfe1 Qc7 23. Qe2 Be7 24. Bxe6 Bxe6 25. Nc4 f6 26. Rad1 Bc5 27. Rd2 Rxd2 28. Nfxd2 Rd8 29. Nf1 Rd4 30. Nfd2 Qd7 31. f3 g6 32. g4 Bf8 33. Rg1 Qf7 34. Rg2 Bh6 35. Kh1 Bf4 36. Ne3 Qd7 37. Nec4 Bxc4 38. Nxc4 Qd8 39. h5 f5 40. hxg6 Rd1+ 0-1

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.09.02"]
[Round "6"]
[White "Marquez, Raul"]
[Black "Weber, Jean Marie"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2210"]
[PlyCount "70"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Luxembourg"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "LUX"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 d6 6. e4 g6 7. Nf3 Nbd7 8. Be2 Bg7 9. 0-0 0-0 10. Bf4 axb5 11. Bxb5 Ba6 12. Bxa6 Rxa6 13. Nd2 Qc7 14. Qe2 Qb7 15. Rab1 Rb8 16. Bg3 Nb6 17. f4 Qc8 18. e5 Nfxd5 19. f5 dxe5 20. Nxd5 Nxd5 21. Bxe5 Rbb6 22. Bxg7 Kxg7 23. Qe5+ Nf6 24. Ne4 Rxa2 25. Qxe7 Nxe4 26. fxg6 Qe6 27. Rxf7+ Kxg6 28. Rg7+ Kf5 29. Rf1+ Ke5 30. Qc7+ Kd5 31. Re7 Rbxb2 32. Rxe6 Rxg2+ 33. Kh1 Rxh2+ 34. Qxh2 Rxh2+ 35. Kxh2 Kxe6 1/2-1/2

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.08.31"]
[Round "5"]
[White "Ferrao, Luis"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2210"]
[PlyCount "77"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 Qa5 8. Bd2 a6 9. a4 Qd8 10. Nf3 e6 11. 0-0 exd5 12. exd5 Bg4 13. Bf4 Qc7 14. h3 Bxf3 15. Bxf3 Nbd7 16. Qd2 Rfe8 17. Rfe1 Bf8 18. Ne4 Nxe4 19. Bxe4 Ne5 20. Bxe5 Rxe5 21. Bf3 Bg7 22. Rxe5 Bxe5 23. Rd1 Re8 24. g3 Qd7 25. Kg2 Qxa4 26. Qc1 Qb3 27. Re1 Kg7 28. Re3 Qb6 29. b3 Rb8 30. Qc2 Qd8 31. Bd1 Bd4 32. Re4 Be5 33. Qe2 Qf6 34. f4 Bd4 35. Bc2 Qd8 36. Re7 Bf6 37. Re4 Qa5 38. Qf3 b5 39. cxb5 0-1

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.08.28"]
[Round "3"]
[White "Marquez, Raul"]
[Black "Flores, Manuel"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "2210"]
[PlyCount "154"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Bd3 0-0 12. 0-0 Nf6 13. Qb3 b6 14. Ne5 Bb7 15. a4 c5 16. Qa3 Qc7 17. a5 c4 18. Bf5 g6 19. Bc2 Kg7 20. Qb4 Bc6 21. Rfb1 Rfb8 22. e4 Be8 23. f3 bxa5 24. Qa3 Rxb1+ 25. Rxb1 Rb8 26. Re1 dxe4 27. fxe4 a4 28. Rf1 Rb3 29. Bxb3 cxb3 30. Qb4 Nxe4 31. Nc4 a5 32. Nxa5 Qxc3 33. Qxc3 Nxc3 34. Rf2 Bb5 35. Rd2 Nd5 36. Rb2 Kf6 37. Nxb3 axb3 38. Rxb3 Bd7 39. Kf2 Be6 40. Ra3 Kf5 41. Kf3 h5 42. Ra5 g5 43. Ra1 g4+ 44. Kg3 Kg5 45. Rc1 Ne7 46. Kf2 Nf5 47. Rc5 Kf6 48. d5 Bd7 49. Ke2 Nd6 50. Ra5 h4 51. Ra8 Ke5 52. Ra7 Bb5+ 53. Ke3 Kxd5 54. Kf4 h3 55. Ra2 Bf1 56. Rd2+ Ke6 57. g3 f5 58. Rb2 Bd3 59. Rb6 Be4 60. Ra6 Kd5 61. Ra1 Kd4 62. Ra7 Nc4 63. Rd7+ Kc3 64. Rc7 Kd3 65. Ra7 Ke2 66. Ra4 Ne3 67. Ra2+ Nc2 68. Ra7 Ne1 69. Ra2+ Kf1 70. Ra1 Kf2 71. Ra2+ Nc2 72. Ra7 Kg2 73. Rd7 Kxh2 74. Rd2+ Kg1 75. Rd1+ Kf2 76. Rd2+ Kf1 77. Rh2 Bg2 0-1

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.08.27"]
[Round "2"]
[White "Salem, Ali Maoloud"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2210"]
[PlyCount "50"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Libya"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "LBY"]
[BlackTeamCountry "ECU"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. e3 e6 5. Be2 h6 6. a3 Be7 7. 0-0 0-0 8. h3 Nbd7 9. Nh2 e5 10. f3 c6 11. Bd3 Bxd3 12. Qxd3 Qc7 13. Qe2 Rfe8 14. dxe5 Nxe5 15. Nd1 Bd6 16. f4 Ng6 17. Qf3 Qb6 18. Kh1 Ne4 19. Qg4 h5 20. Qd7 Red8 21. Qxd8+ Rxd8 22. Kg1 Nxf4 23. Nc3 Nxc3 24. bxc3 Ne2+ 25. Kh1 Ng3+ 0-1

[Event "WchT U26 01 fin-B"]
[Site "Mexico City"]
[Date "1978.08.26"]
[Round "1"]
[White "Marquez, Raul"]
[Black "Grimaldi, Rene A"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2210"]
[PlyCount "112"]
[EventDate "1978.08.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "El Salvador"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "ESA"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. e4 0-0 6. Be2 Nc6 7. d5 Nb8 8. 0-0 c5 9. Bg5 h6 10. Bf4 Nbd7 11. Qd2 Kh7 12. h3 a6 13. Rfe1 Qa5 14. Bd3 Nh5 15. Bh2 b5 16. e5 bxc4 17. Bxc4 Nb6 18. Bf1 dxe5 19. Bxe5 Nf6 20. Bc7 Ne8 21. Bd8 e6 22. d6 Bd7 23. Be7 Rg8 24. Qf4 f5 25. Qh4 Qb4 26. Ng5+ Kh8 27. Nf7+ Kh7 28. Ng5+ Kh8 29. Nce4 fxe4 30. Nf7+ Kh7 31. Nxh6 Rh8 32. Nf7+ Kg8 33. Nxh8 Bxh8 34. Qh6 Nd5 35. Qxg6+ Bg7 36. Rxe4 Qxb2 37. Rae1 Nef6 38. Re5 Qd4 39. Rg5 Nh7 40. Rg4 Nxe7 41. dxe7 Qf6 42. Qb1 Re8 43. Bxa6 Rxe7 44. Bc4 Kh8 45. Rg6 Qf7 46. Rg3 Bd4 47. Rf3 Qg7 48. Bb5 Rf7 49. Rxf7 Qxf7 50. Re2 Bc8 51. Bc4 Kg7 52. a4 Ng5 53. Qd3 Qf4 54. Qd2 Qh4 55. Kf1 Bb7 56. Qd3 Qf4 1/2-1/2

[Event "WchT U26 01 prel-2"]
[Site "Mexico City"]
[Date "1978.08.24"]
[Round "3"]
[White "Wietor, Henri"]
[Black "Marquez, Raul"]
[Result "1/2-1/2"]
[ECO "B09"]
[BlackElo "2210"]
[PlyCount "50"]
[EventDate "1978.08.21"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Luxembourg"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "LUX"]
[BlackTeamCountry "ECU"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5+ 9. Kh1 Nc6 10. Qe1 Bg4 11. Bd3 e5 12. Be3 Qa5 13. Nd2 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Bc4 Qa5 17. Qh4 Bf5 18. c3 Qd8 19. Qf2 exf4 20. Bxf4 Ne5 21. Bxe5 Bxe5 22. Nf3 Bg7 23. Rad1 Qc8 24. Bb3 Bg4 25. Qh4 Bxf3 1/2-1/2

[Event "WchT U26 01 prel-2"]
[Site "Mexico City"]
[Date "1978.08.22"]
[Round "2"]
[White "Marquez, Raul"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2210"]
[BlackElo "2430"]
[PlyCount "71"]
[EventDate "1978.08.21"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "CUB"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. c5 Nf4 11. Bxf4 exf4 12. Rc1 a5 13. cxd6 cxd6 14. Nb5 axb4 15. Qd2 Bg4 16. Qxb4 Rxa2 17. Bc4 Ra6 18. Nbd4 Qb6 19. Rb1 Qxb4 20. Rxb4 b5 21. Bxb5 Rb6 22. Rb3 Rfb8 23. Rfb1 Bxf3 24. Nxf3 Nc8 25. Bc4 Rxb3 26. Rxb3 Rxb3 27. Bxb3 Nb6 28. Kf1 Kf8 29. Ke2 Ke7 30. Nd2 Bd4 31. Nc4 Nxc4 32. Bxc4 Kf6 33. Kf3 Ke5 34. g3 fxg3 35. fxg3 h5 36. h3 1/2-1/2

[Event "WchT U26 01 prel-2"]
[Site "Mexico City"]
[Date "1978.08.21"]
[Round "1"]
[White "Marquez, Raul"]
[Black "Nurmi, Peter"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "2210"]
[BlackElo "2240"]
[PlyCount "94"]
[EventDate "1978.08.21"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ecuador"]
[BlackTeam "Canada"]
[WhiteTeamCountry "ECU"]
[BlackTeamCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 0-0 7. Be2 e6 8. 0-0 Re8 9. Nd2 Na6 10. Kh1 Nc7 11. a4 b6 12. f4 exd5 13. cxd5 Ba6 14. Bxa6 Nxa6 15. Qf3 Nb4 16. Nc4 Nc2 17. Rb1 Nd4 18. Qd3 Qe7 19. e5 dxe5 20. fxe5 Ng4 21. Bf4 Bxe5 22. Nxe5 Nxe5 23. Qg3 Nf5 24. Qh3 Nc4 25. d6 Qe6 26. Nb5 Nfe3 27. Qxe6 fxe6 28. Rfc1 Rf8 29. Bxe3 Nxe3 30. Re1 Nf5 31. Nc7 Rac8 32. Nxe6 Rf7 33. Ng5 Rd7 34. Ne4 Kg7 35. Rbd1 Re8 36. g3 Nxd6 37. Nxd6 Rxd6 38. Kg2 Rxe1 39. Rxe1 Rd2+ 40. Kh3 Kf6 41. Re8 Rxb2 42. Ra8 a5 43. Rc8 h5 44. Rc7 g5 45. g4 Rb3+ 46. Kg2 hxg4 47. Rc8 Ke5 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.31"]
[Round "13"]
[White "Gaspar, Vache"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "85"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. c4 0-0-0 10. Nc3 Bd6 11. Be3 Ne7 12. f4 Ng6 13. a3 Rhe8 14. Nde2 Bg4 15. Ng3 Bf8 16. h3 Rd3 17. Kf2 Rxe3 18. Kxe3 Bc5+ 19. Kd2 Rd8+ 20. Kc2 Bd7 21. Rad1 a5 22. Nf5 Rg8 23. Na4 Bf8 24. c5 Ne7 25. g4 g6 26. Nd4 Bg7 27. f5 gxf5 28. gxf5 Bh6 29. Rg1 Re8 30. Rg4 Rg8 31. Rxg8+ Nxg8 32. Rg1 Ne7 33. Rg4 Be8 34. Nc3 Bf7 35. Nce2 b5 36. Nf4 Kd7 37. Nde6 Ng8 38. Rg3 Kc8 39. Rd3 Bxf4 40. Rd8+ Kb7 41. Nxf4 Nh6 42. Rh8 Bg8 43. Nh5 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.30"]
[Round "12"]
[White "Marquez, Raul"]
[Black "Rafael, John"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "58"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 0-0 7. Qd2 c5 8. d5 a6 9. h4 Nh5 10. Nge2 Ne5 11. Nf4 Ng3 12. Rh2 Nxf1 13. Kxf1 Nxc4 14. Qe2 Nxe3+ 15. Qxe3 Bh6 16. g4 e5 17. dxe6 fxe6 18. g5 Bg7 19. Nfe2 b5 20. Rd1 Qe7 21. Kg2 Bb7 22. h5 Rf7 23. hxg6 hxg6 24. f4 b4 25. Na4 e5 26. fxe5 Qxe5 27. Rh4 Raf8 28. b3 Rf5 29. Rg4 Bxe4+ 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.29"]
[Round "11"]
[White "Marquez, Raul"]
[Black "Slimani, Abdelhamid"]
[Result "1-0"]
[ECO "E50"]
[PlyCount "61"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. e3 0-0 6. Bd3 Bxc3+ 7. bxc3 d6 8. 0-0 b6 9. e4 Nbd7 10. e5 dxe5 11. dxe5 Ne8 12. Bc2 g6 13. Bh6 Ng7 14. Qd6 Nb8 15. Be4 Nd7 16. Bxa8 Nf5 17. Qd2 Nxh6 18. Qxh6 Re8 19. Rad1 Qc7 20. Rxd7 Qxd7 21. Ng5 Rd8 22. Qxh7+ Kf8 23. Qh8+ Ke7 24. Qf6+ Kf8 25. Bc6 Qc7 26. Be4 Ke8 27. Bxg6 fxg6 28. Qh8+ Kd7 29. Rd1+ Ke7 30. Qg7+ Ke8 31. Qg8+ 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.27"]
[Round "10"]
[White "Bonaposta, Ferdinand"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "B47"]
[PlyCount "64"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[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 a6 5. f4 Qc7 6. Nc3 Nc6 7. a3 b5 8. Nf3 d6 9. Bd3 Nf6 10. 0-0 Be7 11. Qe1 Bb7 12. e5 dxe5 13. fxe5 Nd7 14. Qg3 Ncxe5 15. Be4 Bxe4 16. Nxe4 Nxf3+ 17. Qxf3 0-0 18. c3 Nc5 19. Bf4 e5 20. Be3 Rad8 21. Rad1 f6 22. Rxd8 Rxd8 23. h3 Nxe4 24. Qxe4 Qd7 25. Kh2 Qd3 26. Qxd3 Rxd3 27. Bc1 Kf7 28. Kg1 Bc5+ 29. Kh2 Ke6 30. b4 Bb6 31. Bb2 e4 32. g3 Rd2+ 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.26"]
[Round "9"]
[White "Tikkanen, Kari"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "64"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. 0-0 0-0 6. c3 e5 7. f3 c5 8. Be3 Nbd7 9. Nd2 Rb8 10. a4 cxd4 11. cxd4 d5 12. Qb3 Qa5 13. Qa3 Qd8 14. dxe5 Nxe5 15. Bxa7 Ra8 16. Bc5 Nc6 17. Bf2 Re8 18. Rfd1 Bd7 19. exd5 Nxd5 20. Qb3 Rxe2 21. Bxe2 Nf4 22. Bf1 Nd4 23. Qe3 g5 24. Rdc1 Be6 25. Kh1 f5 26. Bc4 Nd5 27. Bxd5 Bxd5 28. Nc4 Ra6 29. Qd3 Ne6 30. Qxf5 Nf4 31. Rd1 Rh6 32. Be3 Qa5 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.25"]
[Round "8"]
[White "Marquez, Raul"]
[Black "Botto, Dardo"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "94"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 g6 6. e4 d6 7. Nf3 Bg7 8. bxa6 0-0 9. Be2 Bxa6 10. 0-0 Qb6 11. Nd2 Nbd7 12. Qc2 Ne5 13. b3 Bxe2 14. Nxe2 Qa6 15. Nc3 Qd3 16. Qxd3 Nxd3 17. Rb1 Nd7 18. Na4 Rfb8 19. Ba3 Nb6 20. Nxb6 Rxb6 21. Nc4 Rba6 22. Rfd1 Nf4 23. Rd2 Rxa3 24. Nxa3 Rxa3 25. g3 Nh5 26. Rc2 Nf6 27. f3 Nd7 28. Kf2 Nb6 29. Ke2 Kf8 30. Re1 e6 31. dxe6 fxe6 32. Rd1 Ke7 33. Ke3 Nd7 34. f4 Ra5 35. Kf3 Bd4 36. Re1 Ra8 37. Ree2 Nb8 38. h4 Nc6 39. Rh2 Bf6 40. Ke3 Nd4 41. Rc4 Ra5 42. Rc1 Nc6 43. Re1 Ra3 44. Kf3 c4 45. Re3 Bd4 46. Ree2 Bg1 47. Rhg2 Nd4+ 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.24"]
[Round "7"]
[White "Rayner, Emmanuel"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "65"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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 0-0 13. Rc1 Bd7 14. Bb1 Rac8 15. Bf4 Be8 16. Ng5 Bh5 17. a3 Bxe2 18. Qxe2 Nxd4 19. Qd3 Be7 20. Nxh7 Qxb2 21. Nxf6+ Bxf6 22. Qh7+ Kf7 23. Bd6 Nf5 24. Bxf5 exf5 25. Rxc8 Rxc8 26. Qxf5 Rc2 27. Qxd5+ Kg6 28. Qe4+ Kh6 29. h4 g6 30. Bf4+ Kg7 31. Rd1 Rc6 32. Rd7+ Kf8 33. Qxg6 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.23"]
[Round "6"]
[White "Marquez, Raul"]
[Black "Inkiov, Ventzislav"]
[Result "0-1"]
[ECO "E11"]
[PlyCount "61"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 0-0 6. Bd3 Bxd2+ 7. Qxd2 d6 8. Nc3 e5 9. Qc2 Re8 10. Nd5 Nxd5 11. Bxh7+ Kh8 12. cxd5 e4 13. Qxe4 Qxe4 14. Bxe4 Rxe4 15. Rc1 Re7 16. b4 Bf5 17. Nd2 a5 18. b5 a4 19. Nb1 Bxb1 20. Rxb1 Nd7 21. Kd2 Nb6 22. Rhc1 Nxd5 23. g4 Kh7 24. Kd3 Kg6 25. e4 Nf6 26. f3 Rh8 27. Rh1 Rh3 28. Ke2 Nh7 29. Rbg1 Ng5 30. Rg3 Rh4 31. Kd2 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.21"]
[Round "5"]
[White "Jordan, William J"]
[Black "Marquez, Raul"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "28"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bc2 Nc6 9. Nf3 Rc8 10. 0-0 cxd4 11. cxd4 Nb4 12. Bb1 Qc7 13. Ne1 Bxe2 14. Qxe2 Qxc1 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.20"]
[Round "4"]
[White "Marquez, Raul"]
[Black "Al Atar, S Salim"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "99"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 0-0 6. Nc3 Ne4 7. Bxe7 Qxe7 8. Bd3 Nxc3 9. bxc3 Nd7 10. cxd5 exd5 11. Qc2 h6 12. 0-0 Nf6 13. Ne5 Ng4 14. Nxg4 Bxg4 15. Qb3 c6 16. Rab1 Rab8 17. Qa4 a6 18. Rb6 Rbd8 19. Rfb1 Bc8 20. Qd1 Qg5 21. Qf3 h5 22. Qg3 Qe7 23. R6b4 b5 24. a4 Rfe8 25. h4 Bg4 26. Re1 Qf6 27. Ra1 Bf5 28. Be2 g6 29. Qg5 Qxg5 30. hxg5 Bc2 31. axb5 axb5 32. Ra6 Rc8 33. Rb2 Ba4 34. g4 hxg4 35. Bxg4 Rc7 36. Kg2 Rd8 37. Be2 Kf8 38. Rb1 Ke7 39. Rh1 Rb8 40. Rh7 Bc2 41. Bf3 Bd3 42. Ra2 Bc4 43. Ra5 Bd3 44. Kg3 Bf5 45. Kf4 Kd6 46. Be2 Be6 47. f3 Bf5 48. Bd1 Re7 49. Ra2 Rbe8 50. Re2 1/2-1/2

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.19"]
[Round "3"]
[White "Barlov, Dragan"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "121"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 h6 6. Bh4 Nbd7 7. e5 Nh5 8. Nh3 dxe5 9. dxe5 Nxe5 10. Qxd8+ Kxd8 11. fxe5 Bxh3 12. gxh3 Bxe5 13. 0-0-0+ Ke8 14. Bg2 c6 15. Bf3 Ng7 16. Rhe1 Bf4+ 17. Kb1 Nf5 18. Bf6 Rg8 19. Be5 Bxe5 20. Rxe5 Rd8 21. Rde1 Kd7 22. Bg4 e6 23. Ne4 Ke7 24. Nc5 Rd2 25. Nxb7 h5 26. R5e2 Rd7 27. Bxf5 Rxb7 28. Be4 Rb6 29. c4 c5 30. Kc2 a5 31. Kc3 Rd8 32. Bd3 Rd4 33. b3 Rf4 34. Re5 Rc6 35. Rg5 Rf3 36. Rg3 Rf2 37. Re2 Rxe2 38. Bxe2 e5 39. Bf3 Rb6 40. Bd5 f5 41. h4 Kf6 42. Kd3 Rd6 43. Rg1 Rb6 44. Ke3 Rd6 45. Rd1 Rb6 46. Bg2 a4 47. bxa4 Rb2 48. Rd2 Rb4 49. Bc6 Rxc4 50. a5 e4 51. Rd6+ Ke5 52. Rd5+ Kf6 53. a4 Rc3+ 54. Kd2 Rb3 55. a6 e3+ 56. Ke2 f4 57. a7 Rb2+ 58. Kd1 e2+ 59. Ke1 f3 60. Rd6+ Ke5 61. Bxf3 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.18"]
[Round "2"]
[White "Marquez, Raul"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "39"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bxf6 Nxf6 10. Nxc4 Qc7 11. Bd3 0-0 12. Ne5 Re8 13. 0-0 g6 14. Rac1 Bf8 15. f4 Bd7 16. g4 Rec8 17. g5 Ne8 18. Ne4 Ng7 19. Nf6+ Kh8 20. Nxf7# 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.17"]
[Round "1"]
[White "Kuligowski, Adam"]
[Black "Marquez, Raul"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "81"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Re8 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 a5 13. Rfe1 Bd7 14. Rad1 Qc7 15. Rd2 Rad8 16. Red1 Bc8 17. Nb3 b6 18. Nd4 Bb7 19. b3 Qe7 20. e5 Qxe5 21. Nxc6 Bxc6 22. Bxc6 Re6 23. Bf4 Qh5 24. Bg2 Rde8 25. Qc1 Nce4 26. Nxe4 Nxe4 27. Rd5 Nc3 28. Rxh5 Ne2+ 29. Kf1 Nxc1 30. Rhd5 Nxa2 31. Rxd6 Bc3 32. Be3 Be5 33. Rxb6 Bxg3 34. Rxe6 Rxe6 35. Bh6 Bh4 36. Rd5 Re8 37. Rxa5 Nb4 38. c5 Rc8 39. Rb5 Nd3 40. c6 Bd8 41. Be4 1-0

