[Event "La Palma Island op"]
[Site "Santa Cruz de La Palma"]
[Date "2023.08.05"]
[Round "1"]
[White "Alonso Perez, Alfredo"]
[Black "Klekowski, Maciej"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1803"]
[BlackElo "2479"]
[PlyCount "118"]
[EventDate "2023.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 d5 3. c4 e6 4. b3 Bd6 5. Bb2 Nbd7 6. d4 b6 7. cxd5 exd5 8. Bd3 Qe7 9. 0-0 0-0 10. Nc3 a6 11. Qc2 Bb7 12. Rae1 Ne4 13. Nd2 Nxd2 14. Qxd2 f5 15. f4 g6 16. Ne2 Rae8 17. Rf3 Nf6 18. h3 Ne4 19. Bxe4 fxe4 20. Rg3 Rf5 21. Rg4 Ref8 22. Ng3 R5f7 23. Rg5 Rxf4 24. Re5 Bxe5 25. dxe5 Rf2 26. Re2 Rxe2 27. Nxe2 c5 28. b4 Kg7 29. e6+ Kh6 30. bxc5 bxc5 31. Qc3 Rf5 32. g4 d4 33. exd4 Rf3 34. Bc1+ Kg7 35. Qb2 Qh4 36. Qxb7+ Kg8 37. Qb8+ Rf8 38. Qg3 Qf6 39. Qf4 Qxe6 40. Qe5 Qxe5 41. dxe5 Rf3 42. Kg2 Kf7 43. Ng3 Rc3 44. Bf4 Rc2+ 45. Kf1 Rxa2 46. Nxe4 Rc2 47. Ng5+ Ke7 48. Nxh7 a5 49. Nf6 g5 50. Bxg5 a4 51. Nd5+ Ke6 52. Nc7+ Kxe5 53. Nb5 Rb2 54. Na3 Ra2 55. Nb5 a3 56. h4 Ra1+ 57. Ke2 a2 58. Bh6 Re1+ 59. Kd2 Ra1 0-1

[Event "Alicante Easter op 7th"]
[Site "La Nucia"]
[Date "2023.04.05"]
[Round "1"]
[White "Alonso Perez, Alfredo"]
[Black "Chen, Qi B"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1891"]
[BlackElo "2493"]
[PlyCount "54"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. h4 c5 7. Qd2 Nc6 8. 0-0-0 Qa5 9. Kb1 Bf5 10. a3 Rac8 11. Ne5 Rfd8 12. Nxc6 Rxc6 13. Nxd5 Qxd2 14. Nxf6+ Bxf6 15. Rxd2 cxd4 16. Bb5 Rb6 17. a4 e5 18. Bg5 Bxg5 19. hxg5 d3 20. cxd3 a6 21. Bc4 Rb4 22. g4 Bxg4 23. Rc1 Bf5 24. a5 Ra4 25. b3 Rxa5 26. Ra2 Rxa2 27. Kxa2 b5 0-1

[Event "Alicante Easter op 6th"]
[Site "Alicante"]
[Date "2022.04.13"]
[Round "1"]
[White "Alonso Perez, Alfredo"]
[Black "Rakotomaharo, Fy Antenaina"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1824"]
[BlackElo "2475"]
[PlyCount "74"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. c3 e6 5. Be2 Nc6 6. 0-0 Qc7 7. Nbd2 b6 8. Qa4 Bd7 9. Qc2 cxd4 10. exd4 Bd6 11. Re1 0-0 12. Bd3 b5 13. b3 Rfc8 14. Qd1 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Rxe5 Qxe5 18. Bb2 Bg4 19. Qb1 a6 20. a4 Qg5 21. Nf1 Bd7 22. a5 h5 23. Ne3 h4 24. Nf5 h3 25. g3 Ne4 26. Ne3 Nxc3 27. Qf1 d4 28. Nc2 Qd5 29. f3 Qxb3 30. Bc1 Qd5 31. g4 f5 32. Qxh3 Ne2+ 33. Kf2 Nxc1 34. Rxc1 Qb3 35. Qf1 Rc3 36. Rb1 Rxc2+ 37. Kg3 Rb2 0-1

[Event "San Cristobal op 3rd"]
[Site "San Cristobal de la Laguna"]
[Date "2021.08.28"]
[Round "1"]
[White "Alonso Perez, Alfredo"]
[Black "Santos Ruiz, Miguel"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "1848"]
[BlackElo "2605"]
[PlyCount "50"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bd3 b6 11. h3 Bb7 12. Bc2 Ne7 13. Bg5 Ng6 14. Qd3 Qb8 15. Bxf6 gxf6 16. h4 f5 17. g3 Rd8 18. h5 Nf4 19. gxf4 Qxf4 20. Ne5 Rxd4 21. Qg3+ Qxg3+ 22. fxg3 Bc5 23. Rf2 Rd2 24. Nd3 Bxf2+ 25. Nxf2 Rxc2 0-1

[Event "Las Palmas Isla Bonita op 4th"]
[Site "Las Palmas"]
[Date "2019.04.15"]
[Round "4.7"]
[White "Fernandez Gonzalez, Sergio"]
[Black "Alonso Perez, Alfredo"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2089"]
[BlackElo "1735"]
[PlyCount "67"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 g6 4. e4 e5 5. d4 d6 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 Bg7 9. Nc3 h6 10. 0-0-0+ Kc7 11. Be3 Be6 12. b3 Na6 13. h3 Rad8 14. Nge2 Nd7 15. f4 f6 16. g4 b6 17. f5 gxf5 18. exf5 Bf7 19. Ne4 Bf8 20. N2g3 Be7 21. h4 Rdg8 22. Bf3 Nab8 23. Rh2 c5 24. Rhd2 Be8 25. Nd6 Bxd6 26. Rxd6 Na6 27. Ne4 Rf8 28. Nc3 Rh7 29. Nb5+ Kb8 30. Bc6 Rff7 31. Re6 Nc7 32. Nd6 Nxe6 33. fxe6 Re7 34. Nxe8 1-0

[Event "Las Palmas Isla Bonita op 4th"]
[Site "Las Palmas"]
[Date "2019.04.14"]
[Round "2.8"]
[White "Leon Varela, Luis"]
[Black "Alonso Perez, Alfredo"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2154"]
[BlackElo "1735"]
[PlyCount "102"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4 b4 10. Ne4 c5 11. Nxf6+ Nxf6 12. Ne5 Bb7 13. a5 Nd7 14. Qa4 f6 15. Nc4 Qc7 16. Nb6 Rd8 17. Bc4 Bxg2 18. Rg1 Qxh2 19. Rxg2 Qxg2 20. Bxe6 Qb7 21. Bd5 Qc7 22. Bd2 Ke7 23. Rc1 Nxb6 24. axb6 Qxb6 25. Rxc5 Rxd5 26. Rxd5 Kf7 27. Ra5 Be7 28. Rxa6 Qb7 29. Ra7 Qh1+ 30. Ke2 Qh5+ 31. f3 Qh2+ 32. Kd3 Re8 33. Bxb4 Qxb2 34. Bc5 Qb1+ 35. Ke2 Qb2+ 36. Kd3 Qb1+ 37. Qc2 Qxc2+ 38. Kxc2 Kf8 39. Kd3 h5 40. Rxe7 Rxe7 41. e4 Ke8 42. Bxe7 Kxe7 43. Ke3 g5 44. Kf2 Ke6 45. Kg2 f5 46. Kh2 fxe4 47. fxe4 Kf6 48. Kg3 Ke6 49. Kf3 Kf6 50. Kg3 Ke6 51. Kf3 Kf6 1/2-1/2

[Event "Puerto del Rosario op U2300 "]
[Site "Puerto del Rosario"]
[Date "2018.09.30"]
[Round "7"]
[White "Alonso Perez, Alfredo"]
[Black "Rodriguez Rodriguez, Hector"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1741"]
[BlackElo "1776"]
[PlyCount "25"]
[EventDate "2018.09.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 c5 5. dxc5 Qa5 6. Bxf6 Nxf6 7. Qd4 e6 8. b4 Qd8 9. e3 a5 10. b5 Qc7 11. Na4 e5 12. Qc3 Bf5 13. b6 1/2-1/2

[Event "Puerto del Rosario op U2300 "]
[Site "Puerto del Rosario"]
[Date "2018.09.29"]
[Round "6"]
[White "Lopez Pereyra, Antonio"]
[Black "Alonso Perez, Alfredo"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "2134"]
[BlackElo "1741"]
[PlyCount "100"]
[EventDate "2018.09.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 Qe7+ 6. Qe2 Qxe2+ 7. Kxe2 Bd6 8. d4 c6 9. Nc3 0-0 10. dxc6 Nxc6 11. Nb5 Bb8 12. c3 a6 13. Na3 Re8+ 14. Kf1 Bg4 15. Nc2 b5 16. Bd3 Bd6 17. Bd2 Nd5 18. Kf2 Re7 19. Rhe1 Rxe1 20. Rxe1 f6 21. a4 Rb8 22. axb5 axb5 23. Ra1 Bd7 24. Be4 Nc7 25. Nfe1 Ra8 26. Nd3 Rxa1 27. Nxa1 g5 28. Nb3 h6 29. Nbc5 Be8 30. Nb7 Bf8 31. d5 Ne5 32. Nxe5 fxe5 33. d6 Ne6 34. Bd5 Bf7 35. d7 Be7 36. Bxe6 Bxe6 37. d8Q+ Bxd8 38. Nxd8 Bd5 39. b3 e4 40. Bc1 e3+ 41. Kf1 Kf8 42. c4 bxc4 43. bxc4 Bxc4+ 44. Kg1 Bd5 45. Bb2 g4 46. Bd4 Ke7 47. Bb6 h5 48. g3 e2 49. Kf2 f3 50. Ba5 Kd7 1/2-1/2

[Event "Puerto del Rosario op U2300 "]
[Site "Puerto del Rosario"]
[Date "2018.09.28"]
[Round "4"]
[White "Gilardone, Adriano"]
[Black "Alonso Perez, Alfredo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2116"]
[BlackElo "1741"]
[PlyCount "14"]
[EventDate "2018.09.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 Be6 1-0

[Event "Puerto del Rosario op U2300 "]
[Site "Puerto del Rosario"]
[Date "2018.09.27"]
[Round "1"]
[White "Alonso Perez, Alfredo"]
[Black "Damaso Guerra, Lucia"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1741"]
[PlyCount "31"]
[EventDate "2018.09.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Bc5 3. Nf3 Bb6 4. Bg5 f6 5. exf6 gxf6 6. Bh4 Qe7 7. e3 Ba5+ 8. Nbd2 Nh6 9. Bd3 0-0 10. 0-0 Nf7 11. Ne4 d6 12. Nxf6+ Kg7 13. Nd4 h6 14. Qh5 Nd7 15. Qg6+ Kh8 16. Qh7# 1-0

[Event "Puerto del Rosario op U2300 "]
[Site "Puerto del Rosario"]
[Date "2018.09.27"]
[Round "2"]
[White "Kraus, Oliver"]
[Black "Alonso Perez, Alfredo"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2044"]
[BlackElo "1741"]
[PlyCount "109"]
[EventDate "2018.09.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Bd6 6. Bd3 Nbd7 7. Bb2 0-0 8. 0-0 Ne4 9. Nc3 f5 10. Qc2 Qe8 11. Ne2 Qh5 12. Ne5 Qh6 13. Ng3 Nxg3 14. hxg3 Nf6 15. Be2 Bd7 16. Bc1 g5 17. a4 Be8 18. Ba3 Bxa3 19. Rxa3 Bg6 20. Qc1 Bh5 21. Bd3 Ng4 22. f4 Nxe5 23. dxe5 Rac8 24. Ra2 Rfd8 25. Rc2 gxf4 26. exf4 Qf8 27. c5 Bg4 28. b4 h5 29. Qb2 Qe7 30. Qd4 h4 31. Qf2 hxg3 32. Qxg3 Kf7 33. Qf2 Rh8 34. b5 Rh4 35. bxc6 bxc6 36. Ba6 Rch8 37. Qg3 Bd1 38. Rc1 Rg4 39. Qf2 Bxa4 40. Rb1 Rgh4 41. Qd4 Rh1+ 42. Kf2 Qh4+ 43. Ke2 Qg4+ 44. Kd2 Rxf1 45. Bxf1 Bb5 46. Bxb5 cxb5 47. Rxb5 Qxg2+ 48. Kc3 Rh2 49. Rb7+ Kg6 50. c6 Qc2+ 51. Kb4 Qb1+ 52. Kc5 Qc1+ 53. Kd6 Rc2 54. c7 Qa3+ 55. Kd7 1-0

[Event "Isla de la Palma Semana Santa op 3rd"]
[Site "Isla de la Palma"]
[Date "2018.03.27"]
[Round "6"]
[White "Alonso Perez, Alfredo"]
[Black "Rodriguez Molina, Mario"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1764"]
[BlackElo "1489"]
[PlyCount "47"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 Bf5 7. Qb3 Qd7 8. e3 e6 9. Ne5 Qe7 10. Bb5 Rc8 11. a3 Nd7 12. Nxc6 bxc6 13. Ba6 Rd8 14. Bc7 Nc5 15. Bxd8 Nxb3 16. Bxe7 Nxa1 17. Bxf8 Rxf8 18. f3 Kd7 19. Ke2 Nb3 20. Bd3 Bxd3+ 21. Kxd3 Na5 22. b4 Nc4 23. Ra1 Rb8 24. Na4 1/2-1/2

[Event "Isla de la Palma Semana Santa op 3rd"]
[Site "Isla de la Palma"]
[Date "2018.03.27"]
[Round "5"]
[White "Martin Rodriguez, Pablo"]
[Black "Alonso Perez, Alfredo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1947"]
[BlackElo "1764"]
[PlyCount "53"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. c4 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 b6 8. Ne5 Bb7 9. Qa4 Nfd7 10. Nc3 Nxe5 11. dxe5 c6 12. cxd5 exd5 13. Rfd1 Nd7 14. f4 f6 15. exf6 Nxf6 16. h3 Qc7 17. Be3 Bd6 18. Rac1 Qe7 19. Bf2 Rfe8 20. Re1 Ne4 21. Nxe4 dxe4 22. Be3 c5 23. Red1 a6 24. Qb3+ Kf8 25. Qxb6 Red8 26. Rxd6 Rxd6 27. Qxd6 1-0

[Event "Isla de la Palma Semana Santa op 3rd"]
[Site "Isla de la Palma"]
[Date "2018.03.26"]
[Round "4"]
[White "Alonso Perez, Alfredo"]
[Black "Otero Campos, Cintia"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1764"]
[BlackElo "1367"]
[PlyCount "77"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Bf5 6. Qb3 b6 7. Bf4 e6 8. e3 Be7 9. Bb5+ Nbd7 10. Ne5 0-0 11. Nc6 Qe8 12. h3 a6 13. Nxe7+ Qxe7 14. Be2 b5 15. Qd1 Qb4 16. Qb3 Qxb3 17. axb3 Rfc8 18. 0-0 Ne4 19. Nxe4 Bxe4 20. Rfc1 Rc2 21. Rxc2 Bxc2 22. Bxb5 Nb6 23. Bc6 Rc8 24. Bb7 Rd8 25. Rxa6 Nd7 26. Bc7 Rf8 27. b4 h6 28. b5 Bd3 29. Bc6 Nb8 30. Rb6 Nxc6 31. bxc6 Rc8 32. Bd6 e5 33. dxe5 Bf5 34. b4 g5 35. Rb8 Rxb8 36. Bxb8 Kf8 37. b5 Ke8 38. Bc7 Bc8 39. b6 1-0

[Event "Isla de la Palma Semana Santa op 3rd"]
[Site "Isla de la Palma"]
[Date "2018.03.25"]
[Round "2"]
[White "Alonso Perez, Alfredo"]
[Black "Acosta Sosa, Juan Manuel"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1764"]
[BlackElo "2294"]
[PlyCount "40"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. e4 Be7 10. Bc4 0-0 11. Nf3 Rb8 12. 0-0 Rxb6 13. b3 d6 14. Bb2 Bg4 15. Ne1 Bf6 16. Qd2 Qe7 17. Bxf6 Qxf6 18. Nc2 Ne5 19. Bd5 Nf3+ 20. gxf3 Bxf3 0-1

[Event "Isla de la Palma Semana Santa op 3rd"]
[Site "Isla de la Palma"]
[Date "2018.03.25"]
[Round "3"]
[White "Gomez Gomez, David"]
[Black "Alonso Perez, Alfredo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1256"]
[BlackElo "1764"]
[PlyCount "78"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 e6 5. c4 cxd4 6. Nxd4 Bb4+ 7. Nd2 0-0 8. Be2 Ne4 9. N4b3 dxc4 10. Bxc4 Qe7 11. Qc2 Nxd2 12. Nxd2 e5 13. Bg3 Bd7 14. 0-0 Rc8 15. Rac1 Nc6 16. a3 Ba5 17. b4 Bb6 18. Nf3 e4 19. Nd2 Bf5 20. Qb2 Re8 21. Rfd1 Bg4 22. Re1 Rad8 23. h3 Bf5 24. Bb5 Bd7 25. Nc4 Qg5 26. Nxb6 axb6 27. Bxc6 bxc6 28. Red1 Be6 29. Rd4 Rxd4 30. Qxd4 Bd5 31. Qxb6 Qd8 32. Qxd8 Rxd8 33. Rc5 Ra8 34. Ra5 Rxa5 35. bxa5 Bc4 36. Bd6 f5 37. Kh2 Kf7 38. Kg3 Ke6 39. Bb4 Bf1 1/2-1/2

[Event "Isla de la Palma Semana Santa op 3rd"]
[Site "Isla de la Palma"]
[Date "2018.03.24"]
[Round "1"]
[White "Rodriguez Santaella, Valeria"]
[Black "Alonso Perez, Alfredo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1106"]
[BlackElo "1764"]
[PlyCount "114"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 0-0 5. 0-0 Nc6 6. d3 h6 7. h3 d6 8. Re1 a6 9. Be3 Bxe3 10. Rxe3 Nd4 11. Re1 Ne6 12. Nd5 c6 13. Nxf6+ Qxf6 14. Bxe6 Bxe6 15. d4 Rad8 16. Rc1 Rfe8 17. c4 exd4 18. Qxd4 Qe7 19. e5 c5 20. exd6 Qxd6 21. Qxd6 Rxd6 22. Rcd1 Rxd1 23. Rxd1 Bxc4 24. b3 Be2 25. Rd5 Bxf3 26. gxf3 Rc8 27. Kf1 Rc7 28. Ke2 Kf8 29. Kd3 Ke7 30. Kc4 b6 31. Re5+ Kd6 32. Rh5 Re7 33. a4 Kc6 34. a5 b5+ 35. Kc3 Re2 36. Rf5 f6 37. b4 cxb4+ 38. Kxb4 Rb2+ 39. Kc3 Ra2 40. Kd4 Ra4+ 41. Ke3 Rxa5 42. Kf4 Ra4+ 43. Kg3 Rc4 44. Rf4 Rxf4 45. Kxf4 a5 46. Ke3 b4 47. Kd2 a4 48. Kc1 Kc5 49. Kb1 Kc4 50. f4 Kc3 51. f5 b3 52. f3 a3 53. f4 a2+ 54. Ka1 Kc2 55. h4 b2+ 56. Kxa2 b1Q+ 57. Ka3 Qb3# 0-1

[Event "Santa Cruz La Palma Christmas op"]
[Site "Santa Cruz de La Palma"]
[Date "2017.12.22"]
[Round "7.6"]
[White "Martin Rodriguez, Miguel Angel"]
[Black "Alonso Perez, Alfredo"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1500"]
[BlackElo "1744"]
[PlyCount "69"]
[EventDate "2017.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. c3 g6 3. dxc5 Bg7 4. b4 a5 5. b5 Qc7 6. Ba3 b6 7. e3 bxc5 8. Bb2 a4 9. a3 Bb7 10. Nf3 d6 11. Be2 Nd7 12. 0-0 Nb6 13. Nbd2 Nf6 14. c4 0-0 15. Qc2 Rfd8 16. Rad1 Rac8 17. Ne1 e6 18. Bf3 d5 19. cxd5 exd5 20. Bxf6 Bxf6 21. Rc1 c4 22. Bg4 Ra8 23. Nd3 Be7 24. Qc3 Bd6 25. h4 h5 26. Bh3 Qe7 27. Qd4 Nd7 28. Bxd7 Rxd7 29. Nb4 Bxb4 30. axb4 Qxb4 31. Ne4 Rdd8 32. Nf6+ Kf8 33. Nh7+ Kg8 34. Nf6+ Kf8 35. Nh7+ 1/2-1/2

[Event "Santa Cruz La Palma Christmas op"]
[Site "Santa Cruz de La Palma"]
[Date "2017.12.21"]
[Round "6.6"]
[White "Alonso Perez, Alfredo"]
[Black "Martin Rodriguez, Pablo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1744"]
[BlackElo "1812"]
[PlyCount "90"]
[EventDate "2017.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 7. Bb5 a6 8. Bxc6+ bxc6 9. Ne5 Qb6 10. b3 Be7 11. 0-0 h6 12. h3 0-0 13. g4 Bh7 14. g5 hxg5 15. Bxg5 Ra7 16. h4 cxd4 17. cxd4 c5 18. dxc5 Bxc5 19. Bxf6 gxf6 20. Ng4 Qd8 21. Nf3 Kh8 22. Kh2 Bd6+ 23. Kh3 Be7 24. Qd4 Rc7 25. Rac1 Rxc1 26. Rxc1 e5 27. Qa7 Bd6 28. Qxa6 Bf5 29. Nfh2 e4 30. Kg2 Rg8 31. f3 Qb8 32. Kh1 exf3 33. Nxf6 f2 34. Nf3 Rg6 35. Nxd5 Ba3 36. Qxa3 Be4 37. Qb2+ f6 38. Qxf2 Bxd5 39. Rg1 Qg8 40. Rxg6 Qxg6 41. Kh2 Qe4 42. Kg3 Qg6+ 43. Kh2 Qe4 44. Kg3 Qg6+ 45. Kh2 Qe4 1/2-1/2

[Event "Santa Cruz La Palma Christmas op"]
[Site "Santa Cruz de La Palma"]
[Date "2017.12.20"]
[Round "5.3"]
[White "Thoene, Ruediger"]
[Black "Alonso Perez, Alfredo"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1916"]
[BlackElo "1744"]
[PlyCount "49"]
[EventDate "2017.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 0-0 5. g3 d6 6. d4 c5 7. Bg2 cxd4 8. Nxd4 d5 9. cxd5 Nxd5 10. 0-0 Qa5 11. Qd2 Qxd2 12. Nxd2 Rd8 13. Rac1 Na6 14. e3 Nab4 15. Rc5 b6 16. Rc4 Ba6 17. Rb1 Nd3 18. Bxd5 Nxb2 19. Rxb2 Rxd5 20. Rc7 e6 21. Rbc2 Be5 22. R7c6 Bb7 23. R6c4 Rad8 24. N2f3 Bb8 25. Nc6 1/2-1/2

[Event "Santa Cruz La Palma Christmas op"]
[Site "Santa Cruz de La Palma"]
[Date "2017.12.19"]
[Round "4.1"]
[White "Alonso Perez, Alfredo"]
[Black "Cruz Gomez, Isidro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1744"]
[BlackElo "2073"]
[PlyCount "52"]
[EventDate "2017.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qc2 Bg4 8. Be2 Bxe2 9. Nxe2 e6 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 Be7 13. 0-0 0-0 14. Rfb1 Bf6 15. Be3 Qc7 16. Nf4 Ne7 17. Nh5 Nd5 18. Bf4 Qe7 19. Be5 Bxe5 20. Qxe5 f6 21. Qe4 f5 22. Qe2 f4 23. Re1 Rae8 24. Qg4 g6 25. g3 Rf5 26. Re5 Rxh5 0-1

[Event "Santa Cruz La Palma Christmas op"]
[Site "Santa Cruz de La Palma"]
[Date "2017.12.18"]
[Round "3.4"]
[White "Hernandez Capote, Carmen"]
[Black "Alonso Perez, Alfredo"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1512"]
[BlackElo "1744"]
[PlyCount "114"]
[EventDate "2017.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. d3 d6 9. Nbd2 Nbd7 10. Re1 Qc7 11. Qc2 Rad8 12. Rad1 Qc8 13. e4 c5 14. d4 cxd4 15. Nxd4 Qa8 16. f3 Rc8 17. Nf1 Rfd8 18. Ne3 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Qe2 Bb7 22. Nxe6 Re8 23. Rxd7 Bc5+ 24. Kh1 Rxe6 25. Qd2 Rxe1+ 26. Qxe1 Re8 27. Qc3 Bf8 28. Rd3 Re6 29. Qd2 Qe8 30. Bc3 Re2 31. Rd8 Rxd2 32. Rxe8 Rd1+ 33. Re1 Rd3 34. Be5 f6 35. Bb8 Bb4 36. Rb1 a5 37. Bc7 Bc5 38. Bf4 g5 39. Bc7 Rd7 40. Bb8 Rd8 41. b4 axb4 42. Bc7 Rd7 43. Bb8 Rd8 44. Bc7 Rd7 45. Bb8 Rd2 46. h4 h6 47. Bc7 Bc6 48. g4 Rd7 49. Bh2 Rd2 50. Bg3 Rxa2 51. Be1 b3 52. Bc3 Kf7 53. h5 Rf2 54. Be1 Rc2 55. Kh2 Bxf3 56. Rxb3 Rxg2+ 57. Kh3 Bd6 0-1

[Event "Santa Cruz La Palma Christmas op"]
[Site "Santa Cruz de La Palma"]
[Date "2017.12.16"]
[Round "1.7"]
[White "Alonso Perez, Alfredo"]
[Black "Otero Campos, Sofia"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1744"]
[BlackElo "1233"]
[PlyCount "67"]
[EventDate "2017.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nb3 d6 7. Be2 Nf6 8. Nc3 0-0 9. 0-0 Be6 10. Rb1 Qc7 11. Nb5 Qd8 12. f3 a6 13. N5d4 Nxd4 14. Nxd4 Qb6 15. Be3 Rac8 16. b3 Rfd8 17. Nf5 Qc7 18. Nxg7 Kxg7 19. Qe1 Bd7 20. Qf2 Re8 21. Rbc1 Qb8 22. Bb6 Be6 23. f4 Nxe4 24. Qd4+ Nf6 25. Bd3 Kg8 26. f5 Bd7 27. fxg6 hxg6 28. Rce1 Bc6 29. Qh4 Kg7 30. Bd4 Qc7 31. Rxf6 Kg8 32. Rxg6+ fxg6 33. Qh8+ Kf7 34. Qg7# 1-0

[Event "La Palma Island op"]
[Site "Santa Cruz de La Palma"]
[Date "2017.08.14"]
[Round "1"]
[White "Schoppen, Casper"]
[Black "Alonso Perez, Alfredo"]
[Result "1-0"]
[ECO "D19"]
[WhiteElo "2432"]
[BlackElo "1731"]
[PlyCount "64"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Bg6 10. e4 0-0 11. e5 Nd5 12. Nxd5 cxd5 13. Bd3 Be7 14. Bd2 Rc8 15. Bxg6 hxg6 16. Qb5 b6 17. Rfc1 Nb8 18. g3 Qd7 19. Kg2 Rc6 20. Rh1 Rfc8 21. Qd3 Qd8 22. h4 Nd7 23. h5 g5 24. h6 g6 25. h7+ Kh8 26. a5 Rc4 27. axb6 axb6 28. Qe3 R4c7 29. Nxg5 Bxg5 30. Qxg5 Qxg5 31. Bxg5 Kg7 32. f4 Kh8 1-0

