[Event "Euskadi-chT"]
[Site "Bergara"]
[Date "2010.03.13"]
[Round "9.5"]
[White "Alonso Arburu, Jose Maria"]
[Black "Hernandorena de la Cruz, Egoi"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2101"]
[BlackElo "2045"]
[PlyCount "40"]
[EventDate "2010.01.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 a5 9. d3 Be6 10. Bd2 0-0 11. Rc1 a4 12. Ne4 Bb3 13. Qe1 Nd4 14. Nxd4 exd4 15. Bb4 Bd5 16. Bc5 f5 17. Qb4 Re8 18. Nd2 Bxg2 19. Kxg2 Bxc5 20. Rxc5 Rxe2 1/2-1/2

[Event "Euskadi-chT"]
[Site "Bergara"]
[Date "2010.02.27"]
[Round "7.4"]
[White "Alonso Arburu, Jose Maria"]
[Black "Gete Rodriguez, Isidro"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2101"]
[BlackElo "2132"]
[PlyCount "96"]
[EventDate "2010.01.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. 0-0 Nbd7 7. Nc3 h6 8. d3 Be7 9. Bb2 0-0 10. Re1 Bh7 11. e4 dxe4 12. Nxe4 Nxe4 13. dxe4 Nc5 14. Qc2 Qd3 15. Qc1 Rad8 16. Bd4 Bxe4 17. Bxc5 Bxc5 18. Ne5 Qc2 19. Rxe4 Qxf2+ 20. Kh1 Rd2 21. Qf1 Rfd8 22. Qxf2 Rxf2 23. Rf4 Rdd2 24. Rxf2 Rxf2 25. Nd3 Bd4 26. Nxf2 Bxa1 27. Kg1 f5 28. Kf1 Kf7 29. Ke2 e5 30. b4 e4 31. Nd1 Kf6 32. Kd2 Bd4 33. Ne3 g5 34. Bh3 f4 35. Nf5 Bg1 36. Nxh6 f3 37. Ng4+ Ke7 38. Bf1 Kd6 39. h4 gxh4 40. gxh4 Ke6 41. Bh3 Kf5 42. h5 Kf4 43. h6 Bd4 44. Ne3 Bxe3+ 45. Kc3 Ke5 46. h7 Bd4+ 47. Kd2 Kf4 48. c5 e3+ 0-1

[Event "Euskadi-chT"]
[Site "Bergara"]
[Date "2010.02.20"]
[Round "6.3"]
[White "Segovia Sanchez, Antonio"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1998"]
[BlackElo "2101"]
[PlyCount "89"]
[EventDate "2010.01.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. c3 c5 4. e3 Nc6 5. Nd2 b6 6. h3 Bb7 7. Ngf3 Be7 8. Bd3 cxd4 9. exd4 d6 10. Qe2 0-0 11. 0-0 Re8 12. Rfe1 Bf8 13. Bh2 Qd7 14. Ne4 Nxe4 15. Bxe4 g6 16. Bc2 Rac8 17. Ba4 Qe7 18. Qd2 d5 19. Ne5 Nxe5 20. Bxe5 Red8 21. Bb5 a6 22. Bd3 b5 23. b4 Rc6 24. a4 bxa4 25. Rxa4 Rdc8 26. Rc1 f6 27. Bg3 e5 28. dxe5 fxe5 29. Ra5 Re6 30. Be2 Rb6 31. Bg4 Re8 32. Qe3 d4 33. Qxe5 Qxe5 34. Rxe5 Rxe5 35. Bxe5 dxc3 36. Rxc3 h5 37. Be2 Bxb4 38. Rc7 Bd5 39. Bd3 Re6 40. f4 a5 41. Bc2 Bf8 42. Kh2 Re7 43. Rc8 Re6 44. Rd8 Rc6 45. Ba4 1-0

[Event "Euskadi-chT"]
[Site "Bergara"]
[Date "2010.02.13"]
[Round "1.1"]
[White "Argandona Riveiro, Inigo"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2382"]
[BlackElo "2101"]
[PlyCount "87"]
[EventDate "2010.01.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Be7 6. Nc3 0-0 7. d4 d6 8. d5 exd5 9. cxd5 Nb8 10. Nd2 Nbd7 11. a4 Ne5 12. f4 Ng6 13. Nc4 Nd7 14. a5 a6 15. e4 b5 16. axb6 Nxb6 17. Na5 Qc7 18. Nc6 Bb7 19. Nxe7+ Nxe7 20. f5 Nd7 21. Bf4 f6 22. g4 Rab8 23. h4 Rf7 24. g5 Bc8 25. Rf2 Ne5 26. h5 Nd7 27. g6 Rf8 28. Bf1 Rb6 29. Rg2 h6 30. Qc1 Ne5 31. Be2 c4 32. Bxh6 Nxf5 33. exf5 gxh6 34. Qxh6 Qg7 35. Qe3 Qa7 36. Rf1 Rb7 37. Qxa7 Rxa7 38. h6 Re7 39. Ne4 Nd7 40. Nxd6 Nb6 41. Rf3 Bb7 42. Nxb7 Rxb7 43. g7 Rc8 44. h7+ 1-0

[Event "Euskadi-chT"]
[Site "Bergara"]
[Date "2010.01.30"]
[Round "4.4"]
[White "Alonso Arburu, Jose Maria"]
[Black "Moral Barragan, Diego"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2101"]
[BlackElo "1762"]
[PlyCount "61"]
[EventDate "2010.01.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 f5 2. g3 g6 3. Bg2 Nf6 4. Nf3 Bg7 5. 0-0 0-0 6. Nc3 d6 7. d4 Nbd7 8. Ng5 Nb8 9. b4 h6 10. Nf3 Nbd7 11. Qb3 Kh7 12. Rd1 c6 13. Bb2 Qe8 14. d5 c5 15. a3 b6 16. Nb5 Qd8 17. Nd2 a6 18. Nc3 Nh5 19. e3 Qe8 20. Ne2 Bxb2 21. Qxb2 Qf7 22. f4 Nhf6 23. Re1 Rb8 24. e4 fxe4 25. Nc3 e3 26. Rxe3 Ng4 27. Re2 h5 28. Rae1 Re8 29. Nce4 Qg7 30. Qxg7+ Kxg7 31. Nxd6 1-0

[Event "Euskadi-chT"]
[Site "Bergara"]
[Date "2010.01.16"]
[Round "2.5"]
[White "Alcaide Rodriguez, Mikel"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1794"]
[BlackElo "2101"]
[PlyCount "93"]
[EventDate "2010.01.09"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. c3 h6 7. Bh4 b6 8. Bd3 Bb7 9. Nbd2 0-0 10. 0-0 Nc6 11. Qe2 Rc8 12. Bxf6 Bxf6 13. Ne4 Be7 14. Ne5 Qc7 15. Nxc6 Qxc6 16. f3 d6 17. Nf2 Qc7 18. Be4 Rfe8 19. Bxb7 Qxb7 20. Qe4 Qd7 21. f4 b5 22. Rac1 a5 23. Nd3 Rc4 24. b3 Rc7 25. Nb2 d5 26. Qd3 Rec8 27. Rc2 Ba3 28. Nd1 Bd6 29. g3 Qc6 30. Ne3 g6 31. Rfc1 Bf8 32. c4 dxc4 33. bxc4 bxc4 34. Rxc4 Qa6 35. Qb3 Rxc4 36. Rxc4 Rd8 37. Nc2 Bg7 38. Qa4 Qa7 39. Kf1 Rb8 40. Qc6 Rb1+ 41. Ke2 Rb2 42. Qa4 Qb7 43. Rc6 Rxa2 44. Qc4 Qb1 45. Rc5 Rb2 46. d5 exd5 47. Qxd5 0-1

[Event "Vasco-chT"]
[Site "Pais Vasco"]
[Date "2009.01.10"]
[Round "1.4"]
[White "Munoz Perez, Ivan"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2274"]
[BlackElo "2126"]
[PlyCount "43"]
[EventDate "2009.01.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. Nge2 0-0 7. 0-0 d6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Bd7 11. a4 Bc6 12. Rd1 Qc7 13. Qd3 a6 14. a5 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 exd5 18. Bf4 Qc6 19. Qxd5 Qxc2 20. Qxb7 Bf6 21. Rd2 Qc5 22. Bd6 1-0

[Event "San Sebastian Primavera de Gros 4th"]
[Site "San Sebastian"]
[Date "2008.05.31"]
[Round "5"]
[White "Arana Garate, Jon"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1930"]
[BlackElo "2122"]
[PlyCount "80"]
[EventDate "2008.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[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. Qc2 b6 5. e4 c5 6. a3 Bxc3+ 7. bxc3 Bb7 8. Bd3 d6 9. Ne2 Nc6 10. 0-0 h6 11. f4 Qe7 12. d5 Na5 13. Bd2 exd5 14. cxd5 c4 15. Bxc4 Nxc4 16. Qa4+ Kd8 17. Qxc4 Qxe4 18. Qxe4 Nxe4 19. Rad1 Bxd5 20. Nd4 Kd7 21. Rfe1 Rac8 22. Re3 g6 23. Be1 Rhe8 24. Nb5 Bc4 25. Nd4 Rc5 26. Nf3 Kc7 27. Rd4 f5 28. Nd2 d5 29. Nxe4 Rxe4 30. Rexe4 fxe4 31. Bd2 Rb5 32. Be1 Ra5 33. Rd2 e3 34. Rd1 Rxa3 35. g4 e2 36. Rd4 Ra1 37. Kf2 Rd1 38. Rd2 a5 39. h4 Kd7 40. Rb2 b5 0-1

[Event "San Sebastian Primavera de Gros 4th"]
[Site "San Sebastian"]
[Date "2008.05.24"]
[Round "4"]
[White "Alonso Arburu, Jose Maria"]
[Black "Ijurko Erroizena, Jose Angel"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2122"]
[PlyCount "97"]
[EventDate "2008.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 c6 6. 0-0 Bd6 7. d3 Bg4 8. h3 Be6 9. Nc3 Nbd7 10. e4 dxe4 11. dxe4 Qc7 12. b3 Rd8 13. Qc2 Ne5 14. Nd4 Bc5 15. Nxe6 fxe6 16. Bf4 0-0 17. Rad1 Rxd1 18. Nxd1 Bd4 19. Be3 Bxe3 20. Nxe3 Nh5 21. Qe2 Qf7 22. Nc4 Nxc4 23. bxc4 e5 24. Kh2 Nf6 25. f4 Qe7 26. Rb1 Ne8 27. fxe5 Qxe5 28. Rxb7 Nd6 29. Rd7 Re8 30. Rxa7 Nxe4 31. Qxe4 Qxe4 32. Bxe4 Rxe4 33. c5 Rc4 34. g4 Rxc5 35. a4 Rc3 36. a5 Ra3 37. a6 h6 38. h4 h5 39. g5 Kh7 40. Kg2 Kg6 41. Ra8 Kf5 42. Ra7 g6 43. Rf7+ Kg4 44. Rf6 Ra2+ 45. Kf1 Rxa6 46. Rxg6 Kxh4 47. Rg8 Ra7 48. Rc8 Rf7+ 49. Kg2 1/2-1/2

[Event "San Sebastian Primavera de Gros 4th"]
[Site "San Sebastian"]
[Date "2008.05.10"]
[Round "2"]
[White "Etxagibel Larranaga, Asier"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1890"]
[BlackElo "2122"]
[PlyCount "110"]
[EventDate "2008.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Nd7 8. Bd3 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. 0-0 b6 12. b4 a5 13. Be4 Bb7 14. a3 Qe7 15. c5 axb4 16. axb4 Nf6 17. Qc2 bxc5 18. dxc5 Qc7 19. Nd2 Qe5 20. Rab1 Rfd8 21. Bf3 Qf4 22. Rfd1 Ba6 23. Ne4 Nd5 24. Qd2 Qe5 25. Qd4 Qf4 26. Nd6 Qxd4 27. Rxd4 Rdb8 28. h3 Bb5 29. Nxb5 Rxb5 30. Be2 Rb7 31. Bf3 Ra4 32. Bxd5 exd5 33. Kf1 Kf8 34. Ke2 Re7+ 35. Kf1 Ke8 36. Rg4 f5 37. Rf4 g6 38. g3 Kd7 39. g4 Re4 40. Rxe4 fxe4 41. Rb3 d4 42. Ke2 Ra2+ 43. Ke1 Ke6 44. b5 cxb5 45. Rxb5 Rc2 46. Rb7 Rxc5 47. Rxh7 Kd5 48. Re7 Kc4 49. Rxe4 Kd3 50. f3 Rc2 51. Re6 g5 52. Re5 Rh2 53. Rxg5 Ke3 54. Re5+ Kxf3 55. Rf5+ Kg3 1/2-1/2

[Event "San Sebastian Primavera de Gros 4th"]
[Site "San Sebastian"]
[Date "2008.05.03"]
[Round "1"]
[White "Alonso Arburu, Jose Maria"]
[Black "Cejudo Urdampilleta, Juan Pablo"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2122"]
[PlyCount "89"]
[EventDate "2008.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Rb1 Nc6 8. a3 Bf5 9. d3 Qd7 10. b4 Bh3 11. Ne4 Nxe4 12. dxe4 Bxg2 13. Kxg2 Rad8 14. Ne1 Qe6 15. Qd5 Qxd5 16. cxd5 Nd4 17. bxc5 Nxe2 18. Be3 Rd7 19. Nd3 Nc3 20. Rb4 f5 21. f3 a5 22. Rc4 Nb5 23. a4 fxe4 24. fxe4 Rxf1 25. Kxf1 Nc3 26. c6 bxc6 27. dxc6 Rc7 28. Bb6 Rc8 29. Bxa5 d5 30. Rxc3 Bxc3 31. Bxc3 Rxc6 32. Bd2 dxe4 33. Nf4 e3 34. Be1 Kf8 35. a5 Rf6 36. Ke2 e5 37. Nd5 Rd6 38. Nb4 Ke8 39. a6 Rd8 40. Kxe3 Kd7 41. Ke4 Kc7 42. Nd5+ Kb8 43. Bf2 Rd6 44. a7+ Kb7 45. Nc7 1-0

[Event "Euskadi-chT (Vasca) Div Honor"]
[Site "Euskadi"]
[Date "2008.01.12"]
[Round "1.4"]
[White "Alonso Arburu, Jose Maria"]
[Black "Llompart Gutierrez, Andres"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2122"]
[PlyCount "80"]
[EventDate "2008.01.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. g3 d4 5. Nb5 Nc6 6. b3 e5 7. Bg2 e4 8. Ng5 a6 9. Na3 Bf5 10. f3 e3 11. d3 Bb4+ 12. Kf1 Qd7 13. Nc2 Bd6 14. Bb2 0-0 15. Ne4 Be5 16. Nc5 Qc8 17. b4 b5 18. cxb5 axb5 19. Kg1 Bd7 20. a3 h5 21. f4 Ng4 22. fxe5 Nf2 23. Qe1 Nxe5 24. Nxd7 Qxd7 25. Bxd4 Nxh1 26. Kxh1 Ng4 27. Bxa8 Rxa8 28. Bxe3 Qc6+ 29. Kg1 Qxc2 30. Qd2 Qc6 31. Bc5 Qd5 32. e4 Qe5 33. Ra2 Rd8 34. Qe2 Qc3 35. d4 Re8 36. Qd2 Qf3 37. e5 h4 38. Qe2 Qf5 39. a4 h3 40. a5 Qb1+ 0-1

[Event "ESP-chT CECLUB Norte Div 1"]
[Site "Sabadell"]
[Date "2007.08.17"]
[Round "4"]
[White "Gomez Jurado, Luis Alberto"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2301"]
[BlackElo "2130"]
[PlyCount "48"]
[EventDate "2007.08.15"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 c6 5. e3 Be7 6. Qc2 0-0 7. Bd2 Nbd7 8. h3 c5 9. cxd5 exd5 10. g4 cxd4 11. Nxd4 Nc5 12. Bg2 Re8 13. 0-0-0 Rb8 14. Be1 g6 15. Nde2 b5 16. Nxd5 Nxd5 17. Bxd5 Qb6 18. Bc3 Bf8 19. Bd4 b4 20. Kb1 Ba6 21. Nf4 Rec8 22. h4 Bb7 23. h5 g5 24. Qf5 Ra8 1-0

[Event "ESP-chT CECLUB Norte Div 1"]
[Site "Sabadell"]
[Date "2007.08.15"]
[Round "1"]
[White "Alonso Arburu, Jose Maria"]
[Black "Hernando Rodrigo, Jose Maria"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2130"]
[BlackElo "2357"]
[PlyCount "158"]
[EventDate "2007.08.15"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d6 9. Nxc6 bxc6 10. Bxc6 Rb8 11. Bg2 Qa5 12. Nb5 Bb7 13. Bxb7 Rxb7 14. Bd2 Qd8 15. Bc3 Qc8 16. Qd3 Rd8 17. e4 Qh3 18. f3 h5 19. Rf2 h4 20. Qf1 Qd7 21. Rd1 Nh5 22. g4 Nf4 23. Bxg7 Kxg7 24. Nc3 a5 25. Nd5 Ne6 26. Rfd2 a4 27. Qd3 Rdb8 28. Qc3+ Kg8 29. e5 Nc5 30. Re1 dxe5 31. Nf6+ exf6 32. Rxd7 Rxd7 33. g5 Rd3 34. Qa5 Ne6 35. gxf6 Rxb2 36. Qxe5 Rdd2 37. c5 h3 38. c6 Rbc2 39. Re4 Rc1+ 40. Re1 Rxc6 41. Re2 Rd3 42. Qb8+ Rd8 43. Qb7 Nd4 44. Kf2 Rxf6 45. Re3 Nf5 46. Qb2 Rfd6 47. Re2 Rd3 48. Qb5 Rxf3+ 49. Ke1 Ne3 50. Rd2 Rc8 51. Ke2 Rf5 52. Qd7 Rc3 53. Qd8+ Kh7 54. Qh4+ Rh5 55. Qf6 Rhc5 56. Qxf7+ Kh6 57. Qf4+ Kh5 58. Rd3 Rxd3 59. Kxd3 Ng4 60. Qf3 Kg5 61. Kd4 Rc4+ 62. Kd5 Rc2 63. Qxh3 Rxa2 64. Qc3 Rxh2 65. Qa3 Rh4 66. Ke6 Nh6 67. Qe3+ Rf4 68. Kd5 Nf5 69. Qg1+ Kh5 70. Qh2+ Kg4 71. Qg1+ Ng3 72. Qd1+ Kh3 73. Qc1 g5 74. Qc6 a3 75. Qh6+ Kg4 76. Qe6+ Nf5 77. Qe2+ Rf3 78. Qc4+ Kg3 79. Kc5 g4 0-1

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.08"]
[Round "9"]
[White "Gonzalez Menendez, Ivan"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2401"]
[BlackElo "2105"]
[PlyCount "51"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 b5 9. Bf3 Nfd7 10. e5 d5 11. Be3 Nb6 12. Qd3 b4 13. Nce2 a5 14. b3 Ba6 15. Qd2 g6 16. g4 Qc7 17. f5 exf5 18. gxf5 Bxe2 19. Bxe2 0-0 20. Nb5 Qc6 21. f6 Bc5 22. Bxc5 Qxc5+ 23. Kh1 Kh8 24. Qh6 Rg8 25. Nd6 Ra7 26. Rf3 1-0

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.07"]
[Round "8"]
[White "Alonso Arburu, Jose Maria"]
[Black "Kulago, Alexander"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2105"]
[BlackElo "2143"]
[PlyCount "73"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Nf3 d5 4. b3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Bb2 0-0 8. d3 c5 9. e3 Re8 10. Qc2 Na6 11. a3 Rc8 12. Nbd2 Qc7 13. Ne5 Nd7 14. f4 Bd6 15. Ndf3 f6 16. Nxd7 Qxd7 17. Rad1 Bc6 18. e4 d4 19. Rde1 Bf8 20. g4 e5 21. f5 g5 22. fxg6 hxg6 23. g5 Be7 24. gxf6 Bxf6 25. Qf2 Rf8 26. Qg3 Qg7 27. Bc1 Bd7 28. Bh3 Rcd8 29. Re2 Qh7 30. Bxd7 Rxd7 31. Nxe5 Rc7 32. Ng4 Rff7 33. Nh6+ Kh8 34. Nxf7+ Rxf7 35. Ref2 Bh4 36. Qe5+ Qg7 37. Qe8+ 1-0

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.06"]
[Round "7"]
[White "Rodriguez Cabrera, Francisco Javier"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1858"]
[BlackElo "2105"]
[PlyCount "36"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 h6 9. Bxf6 Bxf6 10. Kb1 0-0 11. f4 Qc7 12. Rg1 b5 13. a3 Qc5 14. e5 dxe5 15. Ne4 Qxd4 16. Qe1 Bh4 17. Qxh4 Qxd1+ 18. Ka2 Qd5+ 0-1

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.05"]
[Round "5"]
[White "Alonso Arburu, Jose Maria"]
[Black "Huerga Leache, Mikel"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2105"]
[BlackElo "2344"]
[PlyCount "64"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. Rb1 a5 9. a3 Bf5 10. d3 0-0 11. Be3 Bf6 12. Nd2 Be6 13. Nde4 Be7 14. Nc5 Bxc5 15. Bxc5 Re8 16. b4 Nd5 17. Nb5 axb4 18. Bxb4 Qd7 19. Bd2 Bh3 20. Qb3 Bxg2 21. Kxg2 Nce7 22. Rfd1 Nf5 23. e3 Re6 24. h3 Nh4+ 25. gxh4 Rg6+ 26. Kh2 Qf5 27. f4 exf4 28. e4 Qh5 29. Nc3 Qxh4 30. Rg1 Rg3 31. Rxg3 Qxg3+ 32. Kh1 f3 0-1

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.04"]
[Round "4"]
[White "Hernandez Lopez, Daniel"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1982"]
[BlackElo "2105"]
[PlyCount "72"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. 0-0 0-0 9. Kh1 Bd7 10. f4 Nc6 11. Nb3 Na5 12. e5 Ne8 13. Bd3 f5 14. exd6 Bxd6 15. Nxa5 Qxa5 16. Bc4 Qc7 17. Qe2 Rf6 18. Be3 Rg6 19. Bb3 Bc5 20. Rad1 Bc6 21. Rf2 Be7 22. Kg1 Nd6 23. Bc5 Ne4 24. Nxe4 Bxe4 25. Bxe7 Qxe7 26. Qd2 Kf8 27. g3 h5 28. Qd6 h4 29. Qxe7+ Kxe7 30. Rfd2 hxg3 31. Rd7+ Kf6 32. hxg3 Rxg3+ 33. Kf2 Rf3+ 34. Ke1 Rxf4 35. Bxe6 Kxe6 36. R1d6+ Ke5 0-1

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.03"]
[Round "3"]
[White "Alonso Arburu, Jose Maria"]
[Black "Kuende Gorostidi, Jon"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2105"]
[BlackElo "1891"]
[PlyCount "75"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. c4 c5 2. g3 d5 3. cxd5 Qxd5 4. Nf3 Bg4 5. Nc3 Qc6 6. Bg2 Nf6 7. 0-0 Qc8 8. Ne5 h5 9. Qb3 Nc6 10. Qxf7+ Kd8 11. Nxc6+ bxc6 12. h4 g5 13. Qc4 Bh3 14. Qxc5 Bxg2 15. Kxg2 gxh4 16. Qd4+ Ke8 17. Qxh4 Qf5 18. e4 Qg6 19. d4 Bh6 20. Bxh6 Rxh6 21. d5 cxd5 22. Nxd5 Nxd5 23. exd5 Rd8 24. Rfe1 Qf6 25. Qxf6 Rxf6 26. Re5 Rb6 27. Rae1 Rd7 28. b3 Rh6 29. R1e4 Kf7 30. Rh4 Rc7 31. Rexh5 Rxh5 32. Rxh5 Rc2 33. Rh7+ Kf6 34. d6 exd6 35. Rxa7 d5 36. Kf3 d4 37. Ke4 d3 38. Ra6+ 1-0

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.02"]
[Round "2"]
[White "Czakon, Jakub"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2482"]
[BlackElo "2105"]
[PlyCount "101"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 a6 10. e4 c5 11. e5 Nd5 12. Bg5 Qb6 13. a4 cxd4 14. Nxd5 Bxd5 15. axb5 a5 16. Bd2 Be7 17. Rfc1 Bd8 18. b4 a4 19. Rxa4 Rxa4 20. Qxa4 0-0 21. Bf4 Bc7 22. Qa6 Ra8 23. Qxb6 Bxb6 24. Ne1 f6 25. Nd3 fxe5 26. Nxe5 Nxe5 27. Bxe5 Ra2 28. Kf1 d3 29. Bxd3 Rxf2+ 30. Ke1 Rxg2 31. Rc8+ Kf7 32. Bd6 e5 33. Bxh7 Bf3 34. Rf8+ Ke6 35. Bc5 Bxc5 36. bxc5 e4 37. c6 Re2+ 38. Kf1 Rc2 39. b6 Rxc6 40. Re8+ Kd7 41. b7 e3 42. Bf5+ Kxe8 43. b8Q+ Kf7 44. Qb3+ Kf8 45. Qxe3 Bd5 46. Qa3+ Ke8 47. Qa7 Bc4+ 48. Ke1 Rf6 49. Qxg7 Rxf5 50. Qg6+ Rf7 51. Qc6+ 1-0

[Event "San Sebastian op 30th"]
[Site "San Sebastian"]
[Date "2007.04.01"]
[Round "1"]
[White "Alonso Arburu, Jose Maria"]
[Black "Irulegi Garmendia, Jose Antonio"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2105"]
[PlyCount "29"]
[EventDate "2007.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. Nc3 Nc6 7. Rb1 Rb8 8. a3 Qc7 9. b4 Ne5 10. Nb5 Nxf3+ 11. Bxf3 Qb6 12. d3 a6 13. bxc5 Qxc5 14. Be3 Qxa3 15. Nxa3 1-0

[Event "San Sebastian op 19th"]
[Site "San Sebastian"]
[Date "2006.04.11"]
[Round "5.15"]
[White "Alonso Arburu, Jose Maria"]
[Black "Ivanov, Jordan"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2156"]
[BlackElo "2365"]
[PlyCount "90"]
[EventDate "2006.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. a3 g6 7. b4 Bg7 8. Bb2 a6 9. Be2 0-0 10. 0-0 e4 11. dxe4 Bxb2 12. Ra2 Nxe3 13. Qxd8 Rxd8 14. fxe3 Bg7 15. Bc4 Be6 16. Bxe6 fxe6 17. Kf2 Rd3 18. Ke2 Rad8 19. Rd2 Rb3 20. Rxd8+ Nxd8 21. Nd4 Rb2+ 22. Nd2 Ra2 23. Rc1 c6 24. Rc3 Kf7 25. Rb3 Ke7 26. Kd1 Nf7 27. Kc1 Bxd4 28. exd4 Nd6 29. g4 Kf8 30. Rf3+ Kg7 31. d5 cxd5 32. exd5 e5 33. g5 Nb5 34. Re3 Kf8 35. Rh3 Rxa3 36. Rxh7 Rc3+ 37. Kb2 Rd3 38. Kc2 Rd4 39. Rxb7 Rxb4 40. Kd3 Rd4+ 41. Ke3 Nc3 42. Ra7 Nxd5+ 43. Ke2 Nf4+ 44. Ke1 Ra4 45. Nf3 e4 0-1

[Event "Primavera de Gros op 1st"]
[Site "San Sebastian"]
[Date "2005.06.11"]
[Round "6.1"]
[White "Alonso Arburu, Jose Maria"]
[Black "Argandona Riveiro, Inigo"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2154"]
[BlackElo "2361"]
[PlyCount "60"]
[EventDate "2005.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. cxd5 cxd5 7. Ne5 Nbd7 8. Nd3 e6 9. Be2 Bd6 10. 0-0 0-0 11. f4 b4 12. Na4 Ne4 13. b3 Bb7 14. Qe1 Qe7 15. Bd2 a5 16. Nf2 Ndf6 17. Bd3 Ba6 18. Qe2 Qb7 19. Rfc1 Nxf2 20. Kxf2 Ne4+ 21. Kg1 Bxd3 22. Qxd3 Rac8 23. Nb2 f5 24. Nd1 g5 25. fxg5 Qb8 26. h3 Bh2+ 27. Kh1 Rxc1 28. Rxc1 f4 29. exf4 Bxf4 30. Be3 Bxe3 0-1

[Event "Primavera de Gros op 1st"]
[Site "San Sebastian"]
[Date "2005.06.04"]
[Round "5.2"]
[White "Darrigues, Alain"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2043"]
[BlackElo "2154"]
[PlyCount "108"]
[EventDate "2005.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 0-0 9. 0-0 Ne4 10. Ne5 Nd7 11. f4 Ndf6 12. Rc1 Bd7 13. Bxe4 dxe4 14. c5 Qe7 15. b4 Be8 16. Qb3 Rc8 17. Nc4 Rc7 18. Nd6 Kh8 19. a4 Ng4 20. Rce1 b6 21. h3 Nf6 22. Rb1 Rg8 23. cxb6 axb6 24. Nc4 Rb7 25. a5 bxa5 26. Nxa5 Rb8 27. Qc4 Bd7 28. Qc5 Qf7 29. Nc4 g5 30. fxg5 Rxg5 31. Qe5 Rbg8 32. Rf2 Qg7 33. Rbb2 Qh6 34. Kf1 R5g7 35. Ne2 Bc8 36. Ra2 Nd5 37. Nf4 Qf6 38. Nxd5 Qxe5 39. Nxe5 cxd5 40. Rfc2 Rb7 41. Ra8 Bd7 42. Rxg8+ Kxg8 43. Nxd7 Rxd7 44. b5 Rb7 45. Rb2 Kf7 46. Ke2 Kf6 47. b6 e5 48. g3 exd4 49. exd4 Ke6 50. Ke3 Kd6 51. Rb5 Kc6 52. Rc5+ Kd6 53. Rb5 Kc6 54. Rc5+ Kd6 1/2-1/2

[Event "Primavera de Gros op 1st"]
[Site "San Sebastian"]
[Date "2005.05.28"]
[Round "4.4"]
[White "Alonso Arburu, Jose Maria"]
[Black "Irure Crespo, Egoitz"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2154"]
[BlackElo "1984"]
[PlyCount "53"]
[EventDate "2005.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. e3 e6 9. Qb3 Be7 10. Be2 0-0 11. 0-0 Qc7 12. Rd1 Rfd8 13. Bd2 c5 14. Nb5 Qd7 15. Ba5 Nxc4 16. Bxd8 Rxd8 17. Bxc4 cxd4 18. Rxd4 Qc6 19. Nxa7 Qc7 20. Nb5 Qc6 21. Rxd8+ Bxd8 22. Nd4 Qc7 23. Nxf5 exf5 24. Rd1 h5 25. Bxf7+ Kh7 26. Be6 Kg6 27. Qd3 1-0

[Event "Primavera de Gros op 1st"]
[Site "San Sebastian"]
[Date "2005.05.21"]
[Round "3.3"]
[White "Tung, Siu Hung"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2072"]
[BlackElo "2154"]
[PlyCount "114"]
[EventDate "2005.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. a4 a5 9. cxd5 exd5 10. Qc2 Na6 11. Bg5 Nb4 12. Qb1 Qc7 13. Bxf6 Rxf6 14. e3 b6 15. Rc1 Qe7 16. Na2 Bb7 17. Nxb4 axb4 18. Qd3 Rff8 19. b3 g6 20. Re1 Rfe8 21. Qd2 Ra5 22. Rec1 Rea8 23. Qb2 c5 24. Bf1 Rc8 25. Nd2 Qf6 26. Bg2 Ra7 27. Rc2 Qe6 28. Rac1 Ba6 29. Bf1 Bxf1 30. Kxf1 g5 31. Nf3 h6 32. h4 f4 33. dxc5 bxc5 34. exf4 gxf4 35. Kg2 fxg3 36. Rg1 Rg7 37. Kf1 Rf8 38. Ne1 Be5 39. Qc1 Bd4 40. f3 Qh3+ 41. Rcg2 Qxh4 42. Qd1 Qf4 43. Rh1 Rf5 44. Qd3 h5 45. Rh3 Re5 46. Qd1 c4 47. Re2 Rge7 48. Rxe5 Rxe5 49. Ng2 Qf6 50. Rxg3+ Kf7 51. f4 c3 52. Rd3 Re4 53. Qxh5+ Ke6 54. Qe8+ Qe7 55. f5+ Kxf5 56. Rf3+ Ke6 57. Qc6+ Qd6 1/2-1/2

[Event "Primavera de Gros op 1st"]
[Site "San Sebastian"]
[Date "2005.05.14"]
[Round "2.3"]
[White "Alonso Arburu, Jose Maria"]
[Black "Gonzalez Blanco, Aitor"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2154"]
[PlyCount "59"]
[EventDate "2005.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. e3 d5 5. Bd3 Bd6 6. cxd5 exd5 7. dxc5 Bxc5 8. 0-0 0-0 9. h3 Nc6 10. a3 a5 11. Qc2 Qe7 12. Re1 h6 13. Nc3 Ne5 14. Nxe5 Qxe5 15. Nb5 b6 16. Rb1 a4 17. b4 axb3 18. Rxb3 Bd7 19. Qc3 Qh5 20. Bb2 Rae8 21. Nd4 Ba4 22. Nf5 Re6 23. Rb4 Bxb4 24. Qxb4 Bd7 25. Ne7+ Kh8 26. Ng6+ fxg6 27. Qxf8+ Kh7 28. Qf7 Bc8 29. Rc1 Rd6 30. Qf8 1-0

[Event "Primavera de Gros op 1st"]
[Site "San Sebastian"]
[Date "2005.05.07"]
[Round "1.4"]
[White "Armendariz Olalla, Sebastian"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2154"]
[PlyCount "42"]
[EventDate "2005.05.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 g6 6. e3 Bg7 7. Bd3 0-0 8. 0-0 Nc6 9. a3 Ng4 10. h3 Nh6 11. Bd2 Rb8 12. b4 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Rc1 Nf5 16. Bxf5 Bxf5 17. f4 Bg7 18. Qf3 Be4 19. Qe2 Qe7 20. Nxe4 Qxe4 21. Bc3 d4 0-1

[Event "San Sebastian op 28th"]
[Site "San Sebastian"]
[Date "2005.03.25"]
[Round "8"]
[White "Darrigues, Alain"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2030"]
[BlackElo "2154"]
[PlyCount "67"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. Nc3 Bg7 5. Qb3 dxc4 6. Qxc4 Nf6 7. e4 0-0 8. Be2 b5 9. Qd3 b4 10. Na4 Ba6 11. Qc2 Bxe2 12. Qxe2 Nbd7 13. 0-0 Qa5 14. b3 c5 15. Bb2 cxd4 16. Bxd4 e5 17. Bb2 Rfd8 18. Nd2 Ne8 19. Nc4 Qb5 20. Rad1 Nb6 21. Naxb6 axb6 22. Rxd8 Rxd8 23. Rd1 Ra8 24. Rd5 Qa6 25. Bxe5 b5 26. Ne3 Nf6 27. Rd6 Qb7 28. Bxf6 Bxf6 29. Rxf6 Qxe4 30. Qb2 Rc8 31. h3 Rc3 32. Rd6 Qe5 33. Rd8+ Kg7 34. Qd2 1-0

[Event "San Sebastian op 28th"]
[Site "San Sebastian"]
[Date "2005.03.24"]
[Round "7"]
[White "Alonso Arburu, Jose Maria"]
[Black "Argandona Riveiro, Inigo"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2154"]
[BlackElo "2359"]
[PlyCount "96"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. Nc3 d5 4. f3 Bg7 5. Be3 Nf6 6. h3 h5 7. e5 Ng8 8. g4 Qb6 9. Na4 Qa5+ 10. c3 hxg4 11. fxg4 Na6 12. b4 Nxb4 13. cxb4 Qxb4+ 14. Kf2 Bxg4 15. Qb3 a5 16. Bg2 Bf5 17. Ne2 Bh6 18. Ng3 Bxe3+ 19. Kxe3 Nh6 20. Nc5 Ra7 21. Nd3 Bxd3 22. Kxd3 0-0 23. Rab1 e6 24. Qc2 Qe7 25. h4 b5 26. Qd2 Kg7 27. Qg5 Qxg5 28. hxg5 Nf5 29. Nxf5+ gxf5 30. Rhc1 Ra6 31. Ke3 Rh8 32. Rh1 Rxh1 33. Rxh1 b4 34. Rb1 Ra8 35. Bf3 Kg6 36. Rh1 Kxg5 37. Rg1+ Kh6 38. Bd1 Rc8 39. Rg2 c5 40. dxc5 Rxc5 41. Rc2 Rxc2 42. Bxc2 Kg5 43. Kd4 f6 44. exf6 Kxf6 45. Kc5 Ke5 46. Bd1 Ke4 47. Kd6 d4 48. Kxe6 d3 0-1

[Event "San Sebastian op 28th"]
[Site "San Sebastian"]
[Date "2005.03.23"]
[Round "6"]
[White "Osa Astrain, Ricardo"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2154"]
[PlyCount "48"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. h3 g6 6. Bf4 Bg7 7. c3 0-0 8. Bd3 Nc6 9. 0-0 a6 10. a4 Nh5 11. Bh2 Bh6 12. Kh1 Bf4 13. g4 Bxh2 14. gxh5 Bf4 15. hxg6 hxg6 16. Nh4 e5 17. Nxg6 fxg6 18. Rg1 Qh4 19. Rxg6+ Kf7 20. Rg2 Bxh3 21. Bg6+ Kg7 22. Qb3 Bxg2+ 23. Kxg2 Be3 24. Qxb7+ Ne7 0-1

[Event "San Sebastian op 28th"]
[Site "San Sebastian"]
[Date "2005.03.20"]
[Round "3"]
[White "Alonso Arburu, Jose Maria"]
[Black "Cifuentes Parada, Roberto"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2154"]
[BlackElo "2521"]
[PlyCount "93"]
[EventDate "2005.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 7. Qxd4 Nc6 8. Qxd5 Nxd5 9. Nbd2 Be7 10. Nc4 f6 11. Ne3 Nb6 12. 0-0 Kf7 13. Rd1 e5 14. Nc4 Nxc4 15. Bxc4+ Be6 16. Bxe6+ Kxe6 17. Be3 g5 18. g4 h5 19. h3 Rh6 20. b4 hxg4 21. hxg4 Rah8 22. Kf1 b6 23. Ke2 Rc8 24. a4 Nb8 25. Rdc1 Nd7 26. a5 Rc4 27. axb6 axb6 28. Ra6 Bd8 29. Nd2 Rxg4 30. c4 Nb8 31. Ra8 Nc6 32. b5 Nd4+ 33. Kd3 Be7 34. Rb8 Bc5 35. Ne4 Rxe4 36. Kxe4 f5+ 37. Kd3 Rh3 38. Rg1 f4 39. Rxg5 fxe3 40. fxe3 Nf5 41. Rg6+ Kf7 42. Rbxb6 Rxe3+ 43. Kd2 Bxb6 44. Rxb6 Rb3 45. Ra6 Nd4 46. b6 e4 47. Ra1 0-1

[Event "San Sebastian op 14th"]
[Site "San Sebastian"]
[Date "2004.10.02"]
[Round "7"]
[White "Alonso Arburu, Jose Maria"]
[Black "Elduaien Etxabe, Benat"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2194"]
[PlyCount "51"]
[EventDate "2004.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. e4 Nxe5 5. Be2 d6 6. 0-0 Bg4 7. Nc3 Nxf3+ 8. Bxf3 Bxf3 9. Qxf3 0-0-0 10. Nb5 a6 11. Nd4 Nf6 12. Re1 g6 13. b4 d5 14. Bg5 Bg7 15. e5 Rhe8 16. Bxf6 Bxf6 17. Qxf6 Qxb4 18. Red1 c5 19. Rab1 Qa5 20. Rxb7 Kxb7 21. Rb1+ Kc8 22. Qc6+ Qc7 23. Qxa6+ Kd7 24. Rb7 Kc8 25. Rxc7+ Kxc7 26. Nb5+ 1-0

[Event "San Sebastian op 14th"]
[Site "San Sebastian"]
[Date "2004.10.01"]
[Round "6"]
[White "Darrigues, Alain"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2030"]
[BlackElo "2194"]
[PlyCount "35"]
[EventDate "2004.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. g3 c6 6. b3 Ne4 7. Bb2 Bb4 8. Qc2 Qa5 9. Rc1 dxc4 10. bxc4 Qxa2 11. Nd2 Bxc3 12. Bxc3 Qxc2 13. Rxc2 Nxc3 14. Rxc3 a5 15. Bg2 Na6 16. 0-0 Bd7 17. Ra1 Nb4 18. c5 1-0

[Event "San Sebastian op 14th"]
[Site "San Sebastian"]
[Date "2004.09.30"]
[Round "5"]
[White "Martin Alvarez, Inigo"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2047"]
[BlackElo "2194"]
[PlyCount "93"]
[EventDate "2004.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. 0-0 e5 8. Qd3 Nf6 9. c4 h6 10. b3 Be7 11. Nc3 Qa5 12. h3 0-0 13. Be3 Rad8 14. Rad1 Be6 15. Qd2 Qc7 16. Rc1 Nxe4 17. Nxe4 f5 18. Nc3 f4 19. Bd4 exd4 20. Nxd4 Bc8 21. Rfe1 Bg5 22. Ne4 Bh4 23. b4 Rde8 24. b5 c5 25. Nc6 Re6 26. Nc3 Qf7 27. Nd5 f3 28. g4 Bg5 29. Ne3 Bf4 30. Rc3 Qf6 31. Qd3 Bxe3 32. Rxe3 h5 33. Rxf3 Qxf3 34. Qxf3 Rxf3 35. Rxf3 Re1+ 36. Kg2 hxg4 37. hxg4 Bxg4 38. Re3 Rxe3 39. fxe3 Be2 40. Nxa7 Bxc4 41. e4 Kf7 42. b6 Ba6 43. Nc6 Ke8 44. Kf3 c4 45. a4 c3 46. Ke3 g5 47. Nb4 1-0

[Event "San Sebastian op 14th"]
[Site "San Sebastian"]
[Date "2004.09.26"]
[Round "4"]
[White "Alonso Arburu, Jose Maria"]
[Black "Andres Gonzalez, Alberto"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2194"]
[BlackElo "2429"]
[PlyCount "78"]
[EventDate "2004.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. e3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bd3 0-0 7. c5 b6 8. b4 a5 9. a3 axb4 10. axb4 Rxa1 11. Qxa1 bxc5 12. bxc5 e5 13. Nge2 e4 14. Bb5 c6 15. Ba4 Ba6 16. 0-0 Qc8 17. f4 exf3 18. gxf3 Nh5 19. Rf2 f5 20. Ng3 Nf6 21. Qb1 g6 22. Bc2 Bd8 23. e4 dxe4 24. fxe4 Ng4 25. Rf3 Qd7 26. Qb3+ Kh8 27. Nce2 Bf6 28. Bf4 Bxd4+ 29. Nxd4 Qxd4+ 30. Kg2 Nd7 31. Qc3 Qxc3 32. Rxc3 fxe4 33. Bd6 Rf2+ 34. Kh3 h5 35. Nxe4 Rxc2 36. Rf3 Bc4 37. Kh4 Kg7 38. h3 Nh6 39. Ng3 Bd5 0-1

[Event "San Sebastian op 14th"]
[Site "San Sebastian"]
[Date "2004.09.26"]
[Round "2"]
[White "Alonso Arburu, Jose Maria"]
[Black "Guerrero Itarte, Alfredo"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2194"]
[PlyCount "24"]
[EventDate "2004.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 c5 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. c5 Nc6 9. h3 Ne4 10. Bf4 Qa5 11. Bd2 Qd8 12. Bf4 Qa5 1/2-1/2

[Event "San Sebastian op 14th"]
[Site "San Sebastian"]
[Date "2004.09.26"]
[Round "3"]
[White "Boulinguez, Jean Marc"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "2194"]
[PlyCount "82"]
[EventDate "2004.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 f5 5. Nc3 Nf6 6. Bd3 Bd6 7. Qc2 Ne4 8. b3 0-0 9. 0-0 Nd7 10. Bb2 Ndf6 11. Ne2 Bd7 12. Ne5 Qe7 13. f3 Ng5 14. Ng3 Be8 15. Kh1 Nd7 16. Rfe1 Rf6 17. e4 dxe4 18. fxe4 f4 19. Nxd7 Rh6 20. Nf1 Bxd7 21. c5 Bc7 22. d5 Ba5 23. d6 Qe8 24. Bc3 Bxc3 25. Qxc3 e5 26. Qd2 Qh5 27. Bc4+ Kh8 28. Qf2 Rf8 29. Rac1 f3 30. Rc3 fxg2+ 31. Qxg2 Bh3 32. Qc2 Nf3 33. Qf2 Rhf6 34. Ng3 Qg5 35. Qe3 Rf4 36. Rec1 h5 37. Bf1 Bg4 38. Bg2 Nd4 39. Rf1 Rxf1+ 40. Nxf1 Qh4 41. Ng3 Qf6 0-1

[Event "San Sebastian op 14th"]
[Site "San Sebastian"]
[Date "2004.09.26"]
[Round "1"]
[White "Moreno Romero, Ernesto"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2194"]
[PlyCount "77"]
[EventDate "2004.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c4 c5 5. Nc3 cxd4 6. Nxd4 Nc6 7. e3 0-0 8. Be2 Qa5 9. Bxf6 Bxf6 10. 0-0 Nxd4 11. exd4 Re8 12. Bf3 d6 13. Re1 e6 14. Ne4 Be7 15. d5 f5 16. Nc3 e5 17. Qd2 Bd7 18. g3 Rac8 19. b3 b5 20. Be2 Bf6 21. Rac1 bxc4 22. Bxc4 Rc7 23. Re3 Rec8 24. h4 Bg7 25. Qe2 Bh6 26. f4 exf4 27. Re7 f3 28. Qxf3 Bxc1 29. Ne4 Qb6+ 30. Kg2 Bb2 31. h5 Be8 32. hxg6 hxg6 33. Re6 fxe4 34. Qxe4 Qd4 35. Rxe8+ Rxe8 36. Qxe8+ Kg7 37. Qd8 Rf7 38. Qxd6 Qf2+ 39. Kh3 0-1

[Event "Euskadi-chTB"]
[Site "Euskadi"]
[Date "2001.02.10"]
[Round "9"]
[White "Alonso Arburu, Jose Maria"]
[Black "Saiz Santos, Jorge"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "2235"]
[BlackElo "1863"]
[PlyCount "59"]
[EventDate "2000.11.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6 7. Be2 0-0 8. 0-0 h6 9. Bh4 Ne4 10. Bxe7 Qxe7 11. Nxe4 dxe4 12. Nd2 f5 13. f3 exf3 14. Nxf3 e5 15. d5 cxd5 16. Qxd5+ Kh8 17. Rad1 a5 18. Qd6 Qf6 19. c5 e4 20. Nd4 Qg5 21. Rf4 Rf6 22. Ne6 Qg6 23. Bc4 Qe8 24. Qd5 Nb6 25. Nxg7 Kxg7 26. cxb6 Rxb6 27. b3 Rf6 28. Rf2 Ra7 29. Qc5 b6 30. Qa3 1/2-1/2

[Event "Euskadi-chTB"]
[Site "Euskadi"]
[Date "2001.02.03"]
[Round "8"]
[White "Astasio Lopez, David"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2026"]
[BlackElo "2235"]
[PlyCount "75"]
[EventDate "2000.11.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Nbd7 9. Re1 c6 10. c3 Qc7 11. Nbd2 Nh5 12. Be7 Bxe7 13. Rxe7 Qd6 14. Re1 Nf4 15. Bc2 b6 16. c4 Ba6 17. b3 Rfe8 18. Re3 Re7 19. Nh4 Rxe3 20. fxe3 Qf6 21. Qg4 Ne6 22. Rf1 Qg5 23. Qf3 Nf6 24. Nf5 Re8 25. h4 Qh5 26. Qg3 Qg4 27. Qf2 Nd8 28. Nf3 dxc4 29. bxc4 Bxc4 30. Ne5 Qe2 31. Nxc4 Qxc4 32. Nd6 Qe6 33. Nxe8 Qxe8 34. Qf3 Qe7 35. e4 Ne6 36. Rd1 Qd6 37. e5 Nxd4 38. exd6 1-0

[Event "Euskadi-chTB"]
[Site "Euskadi"]
[Date "2001.01.20"]
[Round "6"]
[White "Pastor Pons, Pedro Maria"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2230"]
[BlackElo "2235"]
[PlyCount "97"]
[EventDate "2000.11.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Nf3 Nec6 6. a3 Be7 7. Bd3 b6 8. b4 Nd7 9. 0-0 Bb7 10. Re1 h6 11. Be3 Qc7 12. Nbd2 c4 13. Bc2 0-0-0 14. b5 Na5 15. a4 f5 16. exf6 gxf6 17. Nh4 Nf8 18. Qf3 f5 19. Bf4 Bd6 20. Bxd6 Rxd6 21. Qh5 Nb3 22. Nxb3 cxb3 23. Bxb3 Kb8 24. Rac1 Qg7 25. f4 Nd7 26. Qg6 Rg8 27. Qxg7 Rxg7 28. Nf3 Nf6 29. Ne5 Ne4 30. Re3 Rd8 31. Bd1 Rdg8 32. Bf3 h5 33. Rc2 h4 34. Bxe4 dxe4 35. c4 Kc7 36. Rh3 Rh8 37. Kf1 Kd6 38. g3 Rgh7 39. gxh4 Rxh4 40. Rxh4 Rxh4 41. c5+ bxc5 42. dxc5+ Kc7 43. Ng6 Rg4 44. Rg2 a6 45. h4 axb5 46. axb5 e3 47. Rxg4 fxg4 48. c6 Bc8 49. Ne5 1-0

[Event "Euskadi-chTB"]
[Site "Euskadi"]
[Date "2001.01.13"]
[Round "5"]
[White "Alonso Arburu, Jose Maria"]
[Black "Kovacs Megyeri, Esteban"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2235"]
[BlackElo "1905"]
[PlyCount "55"]
[EventDate "2000.11.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Be2 Be7 6. 0-0 0-0 7. Nc3 Qc7 8. a3 Nbd7 9. b3 e5 10. dxe5 Nxe5 11. cxd5 Rd8 12. e4 Be6 13. Bb2 Rd7 14. Qd4 Ng6 15. Rac1 Qd8 16. Rfd1 a6 17. Na4 Nf4 18. Bf1 N4xd5 19. Ne5 Ne3 20. Nxd7 Nxd1 21. Nxf6+ Bxf6 22. Qxd8+ Rxd8 23. Bxf6 gxf6 24. Nc5 Rd2 25. f3 Ne3 26. Rc3 Nxf1 27. Kxf1 Bc8 28. Rd3 1/2-1/2

[Event "Euskadi-chTB"]
[Site "Euskadi"]
[Date "2000.12.16"]
[Round "4"]
[White "Cuesta Calzada, Fernando"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2001"]
[BlackElo "2235"]
[PlyCount "93"]
[EventDate "2000.11.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. a3 dxc4 5. e4 Nc6 6. e5 Nd5 7. Bxc4 Nb6 8. Bb5 a6 9. Bxc6+ bxc6 10. Nf3 c5 11. Bg5 Qd7 12. dxc5 Nd5 13. Nxd5 exd5 14. b4 a5 15. 0-0 h6 16. Bh4 g5 17. Bg3 Bg7 18. Nd4 c6 19. e6 fxe6 20. Nxe6 Qxe6 21. Re1 Bxa1 22. Rxe6+ Bxe6 23. Qxa1 Kf7 24. b5 cxb5 25. h4 b4 26. Be5 Rhg8 27. axb4 axb4 28. Qd1 Ke7 29. Qh5 gxh4 30. Qxh4+ Kd7 31. Qxh6 Rae8 32. Bd6 Kc6 33. Qh7 Bd7 34. f3 Re1+ 35. Kf2 Rge8 36. Qd3 Ra1 37. Qb3 d4 38. Qxb4 Ra2+ 39. Kg3 Rg8+ 40. Kf4 Rgxg2 41. Qxd4 Bc8 42. Qe4+ Kd7 43. Qe7+ Kc6 44. Qc7+ Kd5 45. Qxc8 Ra4+ 46. Kf5 Ra7 47. Qe6+ 1-0

[Event "Euskadi-chTB"]
[Site "Euskadi"]
[Date "2000.11.18"]
[Round "1"]
[White "Alonso Arburu, Jose Maria"]
[Black "Urbieta Gabancho, Koldo"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2235"]
[BlackElo "2093"]
[PlyCount "38"]
[EventDate "2000.11.18"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Bc4 Ke8 8. Be3 Nf6 9. f3 Nd7 10. Nd2 Bc5 11. Bg5 f6 12. Bh4 Nf8 13. Nb3 Bb6 14. a4 Be6 15. Bxe6 Nxe6 16. a5 Bc7 17. Bf2 Ke7 18. g3 Rhd8 19. Ke2 b6 1/2-1/2

[Event "Zaragoza La Salle op"]
[Site "Zaragoza"]
[Date "1994.??.??"]
[Round "?"]
[White "Alonso Arburu, Jose Maria"]
[Black "Del Campo, A."]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "96"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 Nbd7 7. e5 Ne8 8. Bg5 f6 9. exf6 exf6 10. Be3 c6 11. d5 c5 12. Qd2 Ne5 13. h3 Qe7 14. Rad1 Bf5 15. a4 a6 16. Nh2 Bd7 17. Rfe1 Qd8 18. Ra1 b6 19. f4 Nf7 20. Bd3 f5 21. Nf3 Nf6 22. Bf2 h6 23. Bh4 Re8 24. Re2 Rxe2 25. Qxe2 Bc8 26. Re1 Kf8 27. Bc4 Ra7 28. Qd3 Qd7 29. Qf1 Qd8 30. Re3 Bd7 31. Bxa6 Qa8 32. Bb5 Nxd5 33. Nxd5 Qxd5 34. Bc4 Qa8 35. Be7+ Kg8 36. Bxf7+ Kxf7 37. Bxd6 Qd5 38. Rd3 Bd4+ 39. Nxd4 cxd4 40. Be5 Rxa4 41. b3 Rb4 42. Qf2 Bb5 43. Rxd4 Rxd4 44. Qxd4 Bc6 45. Qxd5+ Bxd5 46. c4 Be4 47. Bd4 Bc2 48. b4 Bd3 1/2-1/2

[Event "Zaragoza La Salle op"]
[Site "Zaragoza"]
[Date "1994.??.??"]
[Round "?"]
[White "Alonso Arburu, Jose Maria"]
[Black "Vasilev, Vas"]
[Result "1-0"]
[ECO "C63"]
[PlyCount "105"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nf6 6. Bg5 Bd6 7. Ng4 Be7 8. Ne3 0-0 9. 0-0 d5 10. c4 a6 11. Ba4 b5 12. cxb5 Nb4 13. Nc3 axb5 14. Bxb5 c6 15. Be2 c5 16. dxc5 Bxc5 17. Bxf6 Rxf6 18. Nxe4 Rh6 19. Nxc5 Qh4 20. h3 Bxh3 21. g3 Qe7 22. Nxd5 Qxc5 23. Nxb4 Rf8 24. Qd5+ Qxd5 25. Nxd5 Bxf1 26. Bxf1 Rd6 27. Bg2 Kf7 28. a4 Ke6 29. Nf4+ Kf5 30. a5 Rf7 31. a6 Ra7 32. Bb7 Rb6 33. Rb1 Rb3 34. Ne2 Ke5 35. Nc1 Rb6 36. b4 Kd4 37. b5 Kc3 38. Ne2+ Kc2 39. Rb4 Kd3 40. Kf1 Kd2 41. Rb2+ Kd3 42. Rb4 Kd2 43. Nf4 Rbxb7 44. axb7 Rxb7 45. b6 Kc3 46. Nd5+ Kd3 47. Kg2 Kc2 48. Rc4+ Kd3 49. Rc7 Rb8 50. b7 Kd4 51. Nb4 Ke5 52. Na6 Kd6 53. Rxg7 1-0

[Event "Zaragoza La Salle op"]
[Site "Zaragoza"]
[Date "1994.??.??"]
[Round "?"]
[White "Alonso Arburu, Jose Maria"]
[Black "Vera Gonzalez, Jesus"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "69"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Bd7 6. Bc4 g6 7. Nc3 Bg7 8. Nf3 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Re1 Nb6 13. Bb3 Qd7 14. d3 Rad8 15. Bg5 Rfe8 16. Bxf6 Bxf6 17. Rac1 Bxc3 18. Rxc3 Nxd5 19. Bxd5 Qxd5 20. Qxd5 Rxd5 21. Rb3 Rd7 22. Rc1 Red8 23. Kf1 e5 24. Ke2 Kg7 25. Rc4 h5 26. Ke3 Kf6 27. Ra4 b6 28. Rba3 a5 29. b4 axb4 30. Rxb4 Rb7 31. Ra6 Rdb8 32. Ra3 Kf5 33. Rab3 Ra8 34. a3 Rba7 35. Rxb6 1/2-1/2

[Event "Zaragoza La Salle op"]
[Site "Zaragoza"]
[Date "1994.??.??"]
[Round "?"]
[White "Martinez Cebolla, Alberto"]
[Black "Alonso Arburu, Jose Maria"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "52"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nf3 Nd7 7. cxd5 cxd5 8. Bd3 Bxd3 9. Qxd3 a6 10. Nc3 Bb4 11. 0-0 Ne7 12. a3 Bxc3 13. bxc3 Nf5 14. a4 Nxh4 15. Nxh4 Qxh4 16. Ba3 Qd8 17. f4 g6 18. Rae1 Qb6 19. c4 dxc4 20. Qxc4 Qd8 21. f5 gxf5 22. Rxf5 Nb6 23. Qd3 exf5 24. Qxf5 Qxd4+ 25. Kh1 Qh4+ 26. Kg1 Qxe1+ 0-1

[Event "Zaragoza La Salle op"]
[Site "Zaragoza"]
[Date "1994.??.??"]
[Round "?"]
[White "Pes Mateo, Angel"]
[Black "Alonso Arburu, Jose Maria"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "49"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bf4 c5 5. c3 Nc6 6. e3 g6 7. Nbd2 Nxd2 8. Qxd2 c4 9. e4 Bg7 10. e5 Bg4 11. Be2 Qa5 12. 0-0 0-0 13. Rae1 Qxa2 14. Nh4 Bxe2 15. Rxe2 Qa6 16. Bh6 Na5 17. Bxg7 Kxg7 18. Qg5 Qe6 19. f4 h6 20. Qg3 f5 21. exf6+ Qxf6 22. Rfe1 Rae8 23. Re6 Qxf4 24. Rxg6+ Kh8 25. Rg8+ 1-0

