[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "1"]
[White "Garbisu de Goni, Unai"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2390"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. f3 b5 7. Bd3 Nbd7 8. Nge2 h5 9. a4 b4 10. Nd1 a5 11. 0-0 e5 12. c3 c5 13. Nf2 Qe7 14. Rfd1 0-0 15. Bb5 Qe6 16. dxe5 dxe5 17. cxb4 cxb4 18. Rac1 Rb8 19. Rc7 Nb6 20. Rc6 Nc4 21. Rxc4 Rxb5 22. Rxc8 Rxc8 23. axb5 Bf8 24. Nd3 Rd8 25. Qc2 Rc8 26. Qa4 g5 27. Qxa5 g4 28. Qa6 Qb3 29. Rd2 gxf3 30. gxf3 Nxe4 31. fxe4 Rd8 32. Nec1 Qc4 33. Qc6 1-0

[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "7"]
[White "Martinez Martin, Inigo"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "94"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Nf3 c4 7. Be2 Nc6 8. 0-0 Nge7 9. Nb1 Bd7 10. c3 Nf5 11. g4 Nh4 12. Nxh4 Qxh4 13. Bf4 f5 14. f3 h5 15. Bg3 Qe7 16. gxh5 Rxh5 17. f4 Rh6 18. Nd2 0-0-0 19. Nf3 Rdh8 20. Nh4 Nd8 21. b4 Bc7 22. Bf3 Be8 23. Ra2 Bh5 24. b5 b6 25. Qa4 Kb8 26. Rfa1 Bxf3 27. Nxf3 Nf7 28. Qb4 Qd8 29. Rg2 g5 30. Raa2 gxf4 31. Bxf4 Rh3 32. Ng5 Nxg5 33. Bxg5 Qe8 34. Bf6 Qh5 35. Qa4 Re8 36. Rg7 Rc8 37. Rag2 Qh6 38. R7g5 Rxc3 39. Rc2 Qh4 40. Rxc3 Qxd4+ 41. Kg2 Qxc3 42. Rg7 Qd2+ 43. Kg3 d4 44. Qxc4 Bd8 45. Qe2 Rc3+ 46. Kf2 Qf4+ 47. Kg2 d3 0-1

[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "3"]
[White "Martinez Zazo, Jesus"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 d5 6. Nbd2 Bd6 7. Re1 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. dxe4 e5 11. Nd2 b5 12. a4 bxa4 13. Rxa4 Bc5 14. c3 Qd7 15. Nc4 Qe6 16. Ne3 Nd7 17. Nd5 Bd6 18. b4 Rfd8 19. Qf3 c6 20. Ne3 Nb6 21. Ra3 c5 22. bxc5 Bxc5 23. Ra1 Rd3 24. Qg4 Qb3 25. Nf5 g6 26. Bh6 Qe6 27. Qg5 f6 28. Qg4 Kf7 29. Qe2 Rxc3 30. Bd2 Rc2 31. Ne3 Bxe3 32. Qxe3 Nc4 33. Qb3 Rb2 34. Qc3 Rxd2 35. Bf1 Rd4 36. Rec1 Nb6 37. Qc7+ Rd7 0-1

[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "2"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Otano Villanueva, Joseba"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 bxc6 7. 0-0 Nf6 8. Nc3 Be7 9. Bg5 0-0 10. Qd2 Nh5 11. Bxe7 Qxe7 12. f4 f5 13. exf5 c5 14. Rae1 Qd8 15. Ne6 Bxe6 16. fxe6 Qe8 17. e7 Rf7 18. g4 Nf6 19. g5 Nd7 20. f5 Rc8 21. Qd5 Kh8 22. Qe6 Nb6 23. Nd5 Nd7 24. Nxc7 Rxc7 25. Qxf7 Qxf7 26. e8Q+ Nf8 27. Qxf7 Rxf7 28. f6 gxf6 29. Rxf6 Kg7 30. Rxf7+ Kxf7 31. Rf1+ Kg7 32. Rxf8 Kxf8 33. c4 Kf7 34. Kg2 1-0

[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "8"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Ruiz Escobar, Rafael"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "115"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Nf6 3. e4 d6 4. d4 Bg7 5. Nf3 c6 6. Be2 Qa5 7. 0-0 e5 8. dxe5 dxe5 9. a3 Bg4 10. Qd6 Na6 11. b4 Qc7 12. Qxc7 Nxc7 13. h3 Bxf3 14. Bxf3 Ne6 15. Be3 0-0 16. Rfd1 Rfe8 17. Be2 Nd4 18. Bd3 Rad8 19. f3 Rd7 20. Kf2 Red8 21. Bb1 Ne8 22. Ra2 Nd6 23. Bd3 b5 24. c5 Ne8 25. Bb1 Nc7 26. Rad2 Nce6 27. Ba2 h5 28. Ne2 Kf8 29. Bxe6 fxe6 30. Bg5 Ra8 31. f4 Rf7 32. Nxd4 exd4 33. Ke2 e5 34. g3 a5 35. Rf1 axb4 36. axb4 Ra4 37. Rb1 Rfa7 38. Rb3 Ra2 39. fxe5 Bxe5 40. Bf4 Bg7 41. Bd6+ Kf7 42. Rxa2 Rxa2+ 43. Kd3 Ke6 44. Bf4 Be5 45. h4 Rf2 46. Rb1 Rf3+ 47. Ke2 Ra3 48. Rg1 Rb3 49. Bd2 Rxg3 50. Rxg3 Bxg3 51. Bg5 Ke5 52. Kd3 Be1 53. Bd8 Bxb4 54. Bc7+ Ke6 55. Kxd4 Be1 56. Bd8 Bf2+ 57. Kd3 Bxc5 58. Bg5 0-1

[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "5"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Saenz Aguilar, Carlos"]
[Result "1/2-1/2"]
[ECO "D31"]
[PlyCount "106"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 c6 3. d4 d5 4. e4 dxc4 5. Bxc4 Bb4 6. Nf3 Nf6 7. 0-0 Bxc3 8. bxc3 Nxe4 9. Ba3 Nd6 10. Bb3 b5 11. Qd3 Ba6 12. Bb4 Bb7 13. Rfe1 a5 14. Ba3 Ba6 15. Bb2 Nd7 16. Bxe6 0-0 17. Bb3 Nf6 18. Ne5 Qc7 19. Bc1 c5 20. dxc5 Qxc5 21. Bg5 b4 22. c4 Nde8 23. Bc2 Bb7 24. Bxf6 Nxf6 25. Nd7 Qh5 26. Nxf8 Rxf8 27. Bd1 Qh4 28. g3 Qh3 29. Qf1 Qf5 30. Rc1 Rc8 31. f3 g6 32. Qf2 h5 33. Be2 Rc5 34. Red1 Qc8 35. Rd6 Ne8 36. Rd4 Qc6 37. Rcd1 a4 38. Rd8 Re5 39. R8d4 Nf6 40. Rd8+ Kg7 41. R8d6 Qe8 42. R1d2 Re3 43. c5 b3 44. axb3 axb3 45. c6 Bxc6 46. Rxc6 Rxe2 47. Qxe2 Qxc6 48. Rd3 Qc1+ 49. Rd1 b2 50. Qe1 Qc2 51. Rb1 Kh7 52. Qd1 Qc3 53. Qe1 Qc2 1/2-1/2

[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "9"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Ugalde Ezcurra, Jose Miguel"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2080"]
[PlyCount "78"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 Rc8 13. Bd3 Nb4 14. Nd4 Nxd3 15. cxd3 Qb6 16. Nxe6 fxe6 17. Qe2 Rce8 18. Rf3 Nd7 19. Raf1 Bf6 20. Be3 Bd4 21. Nd1 Bxe3 22. Nxe3 Rxf3 23. gxf3 Qd4 24. a5 Ne5 25. Rd1 Rf8 26. Nc4 Nxf3 27. Rf1 Ne5 28. Rxf8+ Kxf8 29. Nxe5 Qxe5 30. Qf2+ Qf6 31. Qe2 Qf4 32. Kg2 Qg5+ 33. Kf2 Qf4+ 34. Kg2 Qg5+ 35. Kf2 Qxa5 36. Qf3+ Ke7 37. e5 Qd2+ 38. Kg3 Qg5+ 39. Kf2 Qf5 0-1

[Event "Absoluto Preferente"]
[Site "Spain"]
[Date "1998.??.??"]
[Round "4"]
[White "Perez Reclusa, Jesus Miguel"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "87"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d6 4. d4 Nc6 5. Nf3 Be7 6. Be2 0-0 7. h3 d5 8. e5 Ne4 9. Qc2 Nxc3 10. bxc3 dxc4 11. Bxc4 Na5 12. Bd3 h6 13. Qe2 Qd5 14. Bd2 Nc6 15. Bc2 f5 16. exf6 Rxf6 17. 0-0 Qh5 18. Rae1 Bd7 19. Qd3 Qf5 20. Qxf5 exf5 21. d5 Bd6 22. dxc6 Bxc6 23. Nd4 Bd7 24. Bb3+ Kh7 25. Be6 Bxe6 26. Rxe6 Rxe6 27. Nxe6 Kg6 28. Re1 Kf6 29. Nd4 a6 30. g4 fxg4 31. hxg4 Rd8 32. g5+ Kg6 33. Re6+ Kf7 34. g6+ Kf8 35. f4 Bc5 36. Be3 Be7 37. Nf5 Bf6 38. Bc5+ Kg8 39. Nxh6+ gxh6 40. Rxf6 Kg7 41. Re6 Rd1+ 42. Kf2 Rd2+ 43. Ke3 Rd1 44. Bd4+ 1-0

[Event "Catalunya-chT"]
[Site "Spain"]
[Date "1994.??.??"]
[Round "?"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Arnau Moliner, Salvador"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "40"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. N5c3 e4 9. Be2 Bf5 10. Na3 Nbd7 11. Nc4 Re8 12. a3 Ne5 13. h3 Nd3+ 14. Bxd3 exd3 15. b4 Bd4 16. Bb2 Rc8 17. Nb5 Bxb2 18. Nxb2 Qxd5 19. Nxa7 Rc2 20. Rb1 Qxg2 0-1

[Event "Valladolid CC Regalado 14th"]
[Site "Valladolid"]
[Date "1990.05.25"]
[Round "7"]
[White "Torres Herrero, Fernando"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "38"]
[EventDate "1990.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Be7 8. Bd3 Qb6 9. Ne2 cxd4 10. cxd4 Bb4+ 11. Kf2 0-0 12. Ng5 h6 13. h4 hxg5 14. hxg5 g6 15. Rh6 Ndxe5 16. fxe5 Nxe5 17. Kf1 Ng4 18. Rh4 e5 19. Rxg4 Bxg4 0-1

[Event "Valladolid CC Regalado 14th"]
[Site "Valladolid"]
[Date "1990.05.22"]
[Round "6"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Molina Martin, Luis Miguel"]
[Result "0-1"]
[ECO "E51"]
[PlyCount "74"]
[EventDate "1990.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 d5 7. cxd5 exd5 8. Nf3 0-0 9. Bd3 Nc6 10. 0-0 Bg4 11. Be2 Re8 12. dxc5 Qa5 13. Bb2 Qxc5 14. c4 dxc4 15. Bxf6 gxf6 16. Qc2 b5 17. Rfd1 Rad8 18. Qc3 Qf5 19. Ra2 Rxd1+ 20. Bxd1 Rd8 21. Be2 Qb1+ 22. Ne1 Qxa2 23. Bxg4 Qb1 24. g3 Ne5 25. Be2 Kg7 26. Kg2 Nd3 27. Nc2 Qb2 28. Qxb2 Nxb2 29. Nd4 Rxd4 30. exd4 c3 31. d5 c2 32. d6 c1Q 33. d7 Qd2 34. Bxb5 Nd1 35. a4 Nxf2 36. Kf3 Nd3 37. Ke4 Nc5+ 0-1

[Event "Valladolid CC Regalado 14th"]
[Site "Valladolid"]
[Date "1990.05.18"]
[Round "5"]
[White "Velasco Valentin, Leopoldo"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "84"]
[EventDate "1990.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d6 2. b3 Nf6 3. Nc3 c5 4. Bb2 Nc6 5. Bb5 Bd7 6. Nge2 a6 7. Bxc6 Bxc6 8. d3 e6 9. 0-0 Be7 10. Ng3 e5 11. Nf5 0-0 12. f4 Bd7 13. fxe5 dxe5 14. Qf3 Bxf5 15. Qxf5 Qd6 16. Nd1 Nd7 17. Ne3 Bf6 18. Nd5 Rae8 19. Rf3 Qe6 20. Qh5 g6 21. Qh6 Bg7 22. Qe3 Qd6 23. Raf1 Re6 24. Qe2 Nf6 25. c4 Nxd5 26. exd5 Re7 27. g4 f5 28. gxf5 Rxf5 29. Rxf5 gxf5 30. Kh1 f4 31. Rg1 Kh8 32. Qg4 Qd7 33. Qg5 Qd6 34. Re1 Kg8 35. Qf5 Qf6 36. Qc8+ Qf8 37. Qxc5 f3 38. Rf1 Rf7 39. d6 Rd7 40. Qd5+ Qf7 41. Qxf7+ Kxf7 42. Rxf3+ Ke6 1-0

[Event "Valladolid CC Regalado 14th"]
[Site "Valladolid"]
[Date "1990.05.15"]
[Round "4"]
[White "Gallegos Yustos, Jose Maria"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "0-1"]
[ECO "E93"]
[PlyCount "48"]
[EventDate "1990.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Na4 Nxe4 9. Qc2 f5 10. 0-0 Ndc5 11. b3 Nxa4 12. bxa4 Nc5 13. Bb2 Qd7 14. Bd1 e4 15. Nd4 Nd3 16. Bc3 Qe8 17. Be2 Nc5 18. Bd1 a6 19. Re1 Bd7 20. Rb1 Rb8 21. Qd2 Bxa4 22. Bxa4 Qxa4 23. Bb4 Nd3 24. Re3 Bxd4 0-1

[Event "Valladolid CC Regalado 14th"]
[Site "Valladolid"]
[Date "1990.05.11"]
[Round "3"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Esteban Prado, Francisco Javier"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "78"]
[EventDate "1990.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 d6 4. Bc4 Be7 5. 0-0 Bg4 6. d3 Nf6 7. Qe1 exf4 8. Ng5 Ne5 9. Bb3 h6 10. Nf3 d5 11. Nxe5 Bc5+ 12. Kh1 Be3 13. Bxe3 fxe3 14. exd5 Bd7 15. Qxe3 0-0 16. Nc3 c6 17. dxc6 bxc6 18. Ne4 Nd5 19. Qf2 f6 20. Ng6 Re8 21. Nc3 Be6 22. Nf4 g5 23. Nh5 Rf8 24. Nxd5 cxd5 25. Nxf6+ Kg7 26. Qd4 Rxf6 27. Rf2 Qe7 28. Raf1 Raf8 29. Rxf6 Rxf6 30. Rxf6 Qxf6 31. Qxf6+ Kxf6 32. Kg1 Kf7 33. Kf2 g4 34. g3 Kf6 35. c4 d4 36. Ba4 Kg5 37. b4 Kf5 38. Bc2 h5 39. a4 h4 1-0

[Event "Valladolid CC Regalado 14th"]
[Site "Valladolid"]
[Date "1990.05.04"]
[Round "1"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Garcia Manteca, Eduardo"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "50"]
[EventDate "1990.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Bg5 a6 10. b4 Ncd7 11. Rb1 Qe8 12. Ne1 h6 13. Be3 Nh7 14. f4 exf4 15. Bd2 Bxc3 16. Bxc3 Qxe4 17. Bd3 Qe7 18. Rxf4 Qe3+ 19. Rf2 Ne5 20. Qe2 Nxc4 21. Qxe3 Nxe3 22. Bd2 Nxd5 23. Bxh6 Re8 24. Nc2 Nhf6 25. Rbf1 Ng4 0-1

[Event "Cajas op"]
[Site "Cajas"]
[Date "1989.??.??"]
[Round "1"]
[White "Lavado, M."]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "67"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d3 Nc6 6. a3 Be7 7. 0-0 a6 8. Qe2 b5 9. Ba2 Bb7 10. Be3 Rc8 11. Rad1 b4 12. axb4 cxb4 13. Na4 Nd7 14. h3 a5 15. Nh2 Bf6 16. c4 Bd4 17. Qg4 0-0 18. Nf3 Bxe3 19. fxe3 Qe8 20. Qg3 Nce5 21. b3 Ng6 22. Bb1 d5 23. exd5 exd5 24. Nd4 Nde5 25. Nf5 Rd8 26. d4 Nxc4 27. Nc5 Bc6 28. bxc4 dxc4 29. Nd6 Rxd6 30. Qxd6 Qxe3+ 31. Rf2 Bxg2 32. Bxg6 Bxh3 33. Bxf7+ Kh8 34. Qxf8# 1-0

[Event "Cajas op"]
[Site "Cajas"]
[Date "1989.??.??"]
[Round "2"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Hernandez Guerrero, Gilberto Eduardo"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "2250"]
[PlyCount "83"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Nf6 6. c4 Be7 7. Nc3 0-0 8. Bf4 Bd6 9. Ne5 h6 10. Qb3 Qc7 11. Rac1 g5 12. Be3 Bxe5 13. dxe5 Nfd7 14. cxd5 Nxe5 15. Bc5 Rd8 16. d6 Qd7 17. Rfd1 Na6 18. Bd4 Ng6 19. Bf6 Re8 20. e4 Nc5 21. Qa3 Nxe4 22. Bxe4 Nf8 23. Bxf5 exf5 24. Qb3 Re6 25. Be7 Ng6 26. Na4 b6 27. Re1 Nxe7 28. Rxe6 fxe6 29. dxe7 Qxe7 30. Rxc6 Kf7 31. Qc3 Rd8 32. h3 Rd7 33. b3 h5 34. Qh8 Kg6 35. Qe5 Kf7 36. Nb2 g4 37. hxg4 hxg4 38. Nc4 Rd1+ 39. Kg2 Qd8 40. Qxe6+ Kg7 41. Qh6+ Kf7 42. Ne5+ 1-0

[Event "Cajas op"]
[Site "Cajas"]
[Date "1989.??.??"]
[Round "5"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Navarrete, J."]
[Result "1-0"]
[ECO "C54"]
[PlyCount "149"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. 0-0 0-0 5. d3 Nc6 6. c3 d6 7. h3 h6 8. b4 Bb6 9. Bb3 a6 10. Nbd2 Bd7 11. Nc4 Ba7 12. Ne3 Qc8 13. a4 Ne7 14. Bb2 Ng6 15. d4 Nf4 16. dxe5 dxe5 17. Nxe5 Bxh3 18. Qf3 Bxg2 19. Nxg2 Nh3+ 20. Kh2 Ng5 21. Qf5 Nfxe4 22. Qxc8 Raxc8 23. Rad1 Bxf2 24. Nf4 Bg3+ 25. Kg2 Bxf4 26. Rxf4 Nf6 27. Rfd4 Rfe8 28. Re1 Rcd8 29. Nd7 Rxe1 30. Nxf6+ gxf6 31. Rxd8+ Kg7 32. Kf2 Re7 33. Bd5 c6 34. Bg2 h5 35. c4 Ne6 36. Rd6 Kg6 37. Kg3 f5 38. Bf3 f6 39. Kh4 Nf4 40. Bxf6 Re6 41. Rxe6 Nxe6 42. Be5 Ng7 43. Be2 Kh6 44. Bf6 Kg6 45. Bg5 Kf7 46. Be3 Ke6 47. Bd4 Kf7 48. Bxh5+ Nxh5 49. Kxh5 Ke6 50. Kg5 b5 51. axb5 cxb5 52. cxb5 axb5 53. Bc5 Ke5 54. Be3 Ke4 55. Bd2 Kd3 56. Bf4 Kc4 57. Bd6 f4 58. Kxf4 Kd5 59. Bc5 Kc6 60. Ke5 Kb7 61. Kd6 Ka6 62. Bd4 Kb7 63. Bf6 Ka6 64. Bd8 Kb7 65. Ba5 Ka6 66. Kc6 Ka7 67. Kxb5 Kb7 68. Bd8 Ka8 69. Kc6 Kb8 70. Kb6 Ka8 71. b5 Kb8 72. Bg5 Ka8 73. Kc7 Ka7 74. b6+ Ka8 75. b7+ 1-0

[Event "Cajas op"]
[Site "Cajas"]
[Date "1989.??.??"]
[Round "3"]
[White "Santos, Christine"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2005"]
[PlyCount "69"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 e6 3. Nf3 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 Nc6 7. 0-0 Qc7 8. Qe2 Bd6 9. Bg5 Nge7 10. Rfd1 b5 11. Bb3 Bb7 12. Rac1 0-0-0 13. e5 Bb4 14. Ne4 Kb8 15. a3 d5 16. Ng3 Ba5 17. Nd4 Rd7 18. a4 b4 19. Bxe7 Rxe7 20. Nxc6+ Bxc6 21. Qxa6 Rc8 22. Rxc6 Qxc6 23. Qxa5 Rb7 24. Ne2 Rcc7 25. h3 Qb6 26. Qxb6 Rxb6 27. Nd4 Kb7 28. Nb5 Rd7 29. Rd4 Ka6 30. Rxb4 Ka5 31. Rd4 Rd8 32. Bd1 Rc8 33. b4+ Ka6 34. Nd6 Rc7 35. Be2+ 1-0

[Event "Cajas op"]
[Site "Cajas"]
[Date "1989.??.??"]
[Round "4"]
[White "Sesma Irigoyen, Francisco"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "63"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bxf6 Bxf6 8. Bd3 b6 9. cxd5 exd5 10. 0-0 Bb7 11. Rc1 a6 12. Bb1 Nd7 13. Ne2 Rc8 14. Nf4 g6 15. Qd3 Re8 16. h4 Nf8 17. h5 g5 18. Ne2 c5 19. Ng3 Re6 20. Nf5 Bh8 21. Nh2 Qd7 22. f4 Qb5 23. Ng4 Bg7 24. Qxb5 axb5 25. Nxg7 Kxg7 26. Bf5 Rce8 27. Bxe6 Rxe6 28. fxg5 hxg5 29. h6+ Kg6 30. Ne5+ Rxe5 31. dxe5 Nd7 32. h7 1-0

[Event "Cajas op"]
[Site "Cajas"]
[Date "1989.??.??"]
[Round "6"]
[White "Simarro Cabrera, Jorge"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "45"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bd3 Be7 8. 0-0 Nbd7 9. Kh1 Qc7 10. f4 b5 11. f5 Nc5 12. fxe6 fxe6 13. a3 Bd7 14. Qe2 0-0 15. Rae1 Rae8 16. Nf3 Bc6 17. e5 Nd5 18. Bxe7 Rxe7 19. Bxh7+ Kxh7 20. Ng5+ Kg8 21. Qh5 g6 22. Rxf8+ Kxf8 23. Qh8# 1-0

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.31"]
[Round "8"]
[White "Hernandez Moreno, Santos Javier"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "0-1"]
[ECO "A14"]
[PlyCount "100"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d3 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Be3 Nbd7 8. b3 Ng4 9. Qd2 Nxe3 10. Qxe3 Nf6 11. d4 c5 12. Qd3 b6 13. Nbd2 Bb7 14. Ne5 dxc4 15. Qxc4 Bxg2 16. Kxg2 Qxd4 17. Qxd4 cxd4 18. Ndf3 Bc5 19. a3 a5 20. Rac1 Rac8 21. Rfd1 Rfd8 22. a4 Ne4 23. e3 dxe3 24. fxe3 Rxd1 25. Rxd1 f6 26. Nd7 Nc3 27. Rd3 Ne4 28. h4 Rc6 29. Nxc5 Nxc5 30. Rd8+ Kf7 31. Nd4 Rc7 32. Nb5 Rd7 33. Rxd7+ Nxd7 34. Nd6+ Ke7 35. Nc4 Kd8 36. g4 Kc7 37. Kf3 Nc5 38. Nd2 Kc6 39. e4 e5 40. Ke3 g6 41. g5 fxg5 42. hxg5 b5 43. axb5+ Kxb5 44. Nf3 Nd7 45. Kd3 Kb4 46. Kc2 Nc5 47. Nxe5 Nxe4 48. Nc6+ Kb5 49. Nd4+ Kc5 50. Kd3 Nxg5 0-1

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.27"]
[Round "7"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Garcia Herguedas, Francisco"]
[Result "0-1"]
[ECO "E21"]
[PlyCount "73"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 d5 6. cxd5 exd5 7. e3 a6 8. a3 Ba5 9. Na4 c6 10. Bxa5 Qxa5+ 11. Nc3 Ne4 12. Qc2 f5 13. Bd3 Nd7 14. 0-0 Ndf6 15. Ne5 Nd7 16. Nxd7 Bxd7 17. f3 Nd6 18. e4 Qb6 19. Ne2 fxe4 20. fxe4 dxe4 21. Bxe4 Nxe4 22. Qxe4 Rxf1+ 23. Rxf1 Re8 24. Qc2 Bg4 25. Qc4+ Kh8 26. Qf7 Rg8 27. Nf4 Qxd4+ 28. Kh1 Qd7 29. Qc4 Rd8 30. h3 Bf5 31. Qc3 h6 32. Nh5 Bg6 33. Nf4 Bf5 34. Nh5 Bg6 35. Nf4 Bf7 36. Kh2 b5 37. Rf3 0-1

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.24"]
[Round "6"]
[White "Gonzalez Carpintero, Miguel Angel"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "63"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f4 0-0 9. h3 Bd7 10. Qd2 a6 11. g4 b5 12. a3 Qc7 13. Nxc6 Bxc6 14. Bf3 Qb7 15. Qg2 Rad8 16. Rd1 b4 17. axb4 Qxb4 18. 0-0 Qxb2 19. Bd4 Qb8 20. g5 Nd7 21. Bxg7 Kxg7 22. h4 f5 23. h5 Qa7+ 24. Kh2 fxe4 25. Bxe4 Bxe4 26. Qxe4 Nc5 27. Qd4+ Kg8 28. h6 e6 29. Ne4 e5 30. fxe5 Qe7 31. exd6 Qxe4 32. Qg7# 1-0

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.20"]
[Round "5"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Centeno Mateos, Domingo"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "76"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. cxd5 cxd5 5. Nf3 e6 6. Bg5 Be7 7. e3 0-0 8. Bd3 h6 9. Bxf6 Bxf6 10. 0-0 Nc6 11. a3 a6 12. Re1 b5 13. Ne2 Bb7 14. Ng3 e5 15. dxe5 Nxe5 16. Nh5 Nxd3 17. Nxf6+ Qxf6 18. Qxd3 Qxb2 19. Nd4 Rac8 20. Reb1 Qc3 21. Qd1 Rc4 22. a4 Rfc8 23. axb5 axb5 24. Nxb5 Qf6 25. Nd4 Ba8 26. Rb5 Rd8 27. Rba5 Bb7 28. Ra7 Bc8 29. Qh5 Be6 30. Ra8 Rdc8 31. h4 Kh7 32. Rxc8 Rxc8 33. Qe2 Qe5 34. Qd2 Rc4 35. Qd3+ g6 36. g3 Kg7 37. Kg2 f5 38. Ra7+ Kg8 1-0

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.17"]
[Round "4"]
[White "Rodriguez Izquierdo, Benjamin"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "52"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. h3 a6 8. Qd3 Nc6 9. Be3 Bd7 10. 0-0-0 0-0 11. f4 Qa5 12. a3 b5 13. Nb3 Qc7 14. g4 b4 15. Na4 bxa3 16. bxa3 Na5 17. Nxa5 Qxa5 18. Nb6 Bb5 19. Nc4 Bxc4 20. Qxc4 Qxa3+ 21. Kd2 d5 22. exd5 Nxd5 23. Bc5 Bc3+ 24. Kd3 Bb4+ 25. Ke4 Rad8 26. Bxb4 Qe3# 0-1

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.10"]
[Round "3"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Hidalgo Pascual, Victor"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "103"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 b6 7. Be2 Bb7 8. cxd5 exd5 9. 0-0 Rc8 10. Bd3 c5 11. Bf5 Bc6 12. Qc2 Ne4 13. Bxe4 Bxg5 14. Bxd5 0-0 15. Bb3 cxd4 16. Nxd4 Bb7 17. Qd2 Re8 18. f4 Bh6 19. Nf5 Nf6 20. Qxd8 Rcxd8 21. Nxh6+ gxh6 22. Rae1 Rd2 23. Rf2 Rxf2 24. Kxf2 Ng4+ 25. Kg3 Rxe3+ 26. Rxe3 Nxe3 27. Kf2 Nxg2 28. Kg3 Ne3 29. Nb5 a5 30. Bxf7+ Kxf7 31. Nd6+ Kf6 32. Nxb7 a4 33. Nd6 Nf5+ 34. Nxf5 Kxf5 35. Kf3 h5 36. h3 b5 37. b3 axb3 38. axb3 b4 39. Ke3 Kf6 40. Ke4 h4 41. Ke3 Kf5 42. Kf3 h6 43. Ke3 Kf6 44. Ke4 Ke6 45. f5+ Kf6 46. Kf4 Kf7 47. Ke5 Ke7 48. f6+ Kf7 49. Kf5 h5 50. Kg5 Kf8 51. Kxh5 Kf7 52. Kg5 1-0

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.06"]
[Round "2"]
[White "Quintanilla Feijoo, Ramon"]
[Black "Ortega Arnaiz, Jose Ignacio"]
[Result "1-0"]
[ECO "B63"]
[PlyCount "25"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Qc7 9. Bxf6 gxf6 10. Ndb5 Qb6 11. Nxd6+ Bxd6 12. Qxd6 Qxf2 13. Nb5 1-0

[Event "Valladolid CC Regalado 12th"]
[Site "Valladolid"]
[Date "1988.05.03"]
[Round "1"]
[White "Ortega Arnaiz, Jose Ignacio"]
[Black "Moran Canseco, Jose Manuel"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "69"]
[EventDate "1988.05.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[EventCategory "1"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 Bd7 7. 0-0 Qc8 8. Re1 c5 9. d5 Bf5 10. Bd3 Ng4 11. e4 Bd7 12. Bf4 Re8 13. Qd2 Na6 14. a3 Nc7 15. h3 Ne5 16. Nxe5 Bxe5 17. Bxe5 dxe5 18. Qe3 b6 19. Rf1 Rf8 20. f4 exf4 21. Rxf4 e5 22. Rh4 f5 23. exf5 Bxf5 24. Qh6 Qd7 25. Ne4 Bxe4 26. Bxe4 Qg7 27. Qg5 Qf6 28. Qh6 Qf2+ 29. Kh1 Qf7 30. Kh2 Rad8 31. Rg4 Rd6 32. Rf1 Qxf1 33. Bxg6 Rxg6 34. Rxg6+ hxg6 35. Qxg6+ 1/2-1/2

