[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2024.03.02"]
[Round "7.1"]
[White "Predke, Alexandr"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2668"]
[BlackElo "2337"]
[PlyCount "77"]
[EventDate "2024.01.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Platja D'Aro"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 a6 5. e3 d6 6. Nge2 Nge7 7. h3 0-0 8. 0-0 Ba7 9. b3 f5 10. Kh2 Ng6 11. f4 Rb8 12. a3 Nce7 13. d4 b5 14. fxe5 dxe5 15. c5 c6 16. b4 Be6 17. a4 Qc7 18. axb5 axb5 19. d5 cxd5 20. Nxd5 Nxd5 21. Bxd5 Bxd5 22. Qxd5+ Kh8 23. Nc3 f4 24. gxf4 exf4 25. exf4 Rbd8 26. Nxb5 Qe7 27. Qc4 Bb8 28. Ra2 Qh4 29. Nd6 Bxd6 30. cxd6 Rxd6 31. b5 Rfd8 32. Re2 h6 33. Qe4 Rd3 34. Re3 Rxe3 35. Bxe3 Qh5 36. f5 Nf8 37. f6 Ng6 38. fxg7+ Kh7 39. Bd4 1-0

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2024.02.24"]
[Round "6.1"]
[White "Jerez Perez, Alfonso"]
[Black "Cuartas Medina, Jorge Humberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2337"]
[BlackElo "2284"]
[PlyCount "93"]
[EventDate "2024.01.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Barbera"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 Nf6 7. Na3 cxd4 8. Nb5 0-0-0 9. Nbxd4 Ng4 10. Be2 Nxe3 11. fxe3 Bd7 12. Qb3 Qe4 13. Qxf7 Qxe3 14. Qc4 e5 15. Nc2 Qf4 16. Qxf4 exf4 17. 0-0-0 Bc5 18. Ncd4 Rhe8 19. Rhe1 Nxd4 20. Nxd4 Re3 21. Bf3 Bxd4 22. cxd4 Rde8 23. Rxe3 Rxe3 24. Kd2 g5 25. Rc1+ Kb8 26. Rc5 g4 27. Be2 g3 28. hxg3 Rxg3 29. Bf3 Bh3 30. gxh3 Rxf3 31. Rh5 Rf2+ 32. Kc3 f3 33. Rxh7 Rh2 34. h4 b5 35. h5 f2 36. Rf7 a5 37. h6 Rxh6 38. Rxf2 Rh3+ 39. Kc2 Kc7 40. a3 a4 41. Rf7+ Kc6 42. Rf6+ Kc7 43. Rg6 Rf3 44. Rh6 Rg3 45. Re6 Rh3 46. Kd2 Rb3 47. Kc2 1/2-1/2

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2024.02.17"]
[Round "5.1"]
[White "Alvarado Diaz, Alejandro"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2469"]
[BlackElo "2337"]
[PlyCount "47"]
[EventDate "2024.01.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Llinars"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 h6 6. Qb3 Nb6 7. d4 Bg7 8. e4 0-0 9. Be3 a5 10. Qc2 a4 11. Rd1 a3 12. bxa3 Bg4 13. Be2 Bxf3 14. gxf3 h5 15. f4 e6 16. d5 exd5 17. Nxd5 Nxd5 18. Rxd5 Qc8 19. Rg5 Rxa3 20. e5 Qe6 21. Bc4 Qc6 22. Qxg6 Qxh1+ 23. Ke2 Rxe3+ 24. fxe3 1-0

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2024.02.10"]
[Round "4.1"]
[White "Jerez Perez, Alfonso"]
[Black "Asis Gargatagli, Hipolito"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2337"]
[BlackElo "2511"]
[PlyCount "105"]
[EventDate "2024.01.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Sant Andreu"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bb3 Qc7 11. d4 Bd6 12. 0-0 0-0 13. Re1 a5 14. a4 b4 15. c4 bxc3 16. bxc3 c5 17. Bg5 Nd5 18. Bxd5 exd5 19. Nf3 cxd4 20. cxd4 Ba6 21. Qe3 Bb4 22. Rec1 Qb7 23. Qf4 f6 24. Bh6 Rac8 25. Qg3 Qd7 26. h4 Rc4 27. Bf4 Rfc8 28. h5 Bf8 29. Rcb1 Bb4 30. Rc1 Kf7 31. Be3 Bd6 32. Qh4 Rxa4 33. h6 g6 34. Bf4 Be7 35. Bd2 Rxa1 36. Rxa1 a4 37. Qf4 Kg8 38. Bc1 Rc3 39. Qd2 Qc7 40. Qe1 Bb5 41. Bf4 Qxf4 42. Qxc3 Qxh6 43. Qc8+ Qf8 44. Qb7 Be8 45. Re1 Bd8 46. Qa8 Bf7 47. Qxa4 Qd6 48. Rc1 Kg7 49. Qc6 Qf4 50. Rb1 Be7 51. Rb7 Qe4 52. Qd7 Kf8 53. Ne5 1-0

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2024.02.03"]
[Round "3.1"]
[White "Ayats Llobera, Quim"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "1296"]
[BlackElo "2337"]
[PlyCount "87"]
[EventDate "2024.01.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]
[WhiteTeam "Barcelona Escacs CC"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c4 Nf6 7. Nc3 Bg4 8. h3 Bxf3 9. Qxf3 Nd7 10. Bxc6 bxc6 11. Qg3 g6 12. f4 exf4 13. Qxf4 Qe7 14. d4 Bg7 15. Be3 0-0 16. Qf3 Rab8 17. b3 Nc5 18. e5 Nd7 19. exd6 Qxd6 20. Qf2 f5 21. Rad1 Qb4 22. Qc2 Rbe8 23. Bf4 Qb6 24. Kh1 Nf6 25. Na4 Qa7 26. Nc5 Ne4 27. Nxe4 Rxe4 28. d5 cxd5 29. cxd5 Be5 30. Bh6 Bg7 31. Bxg7 Kxg7 32. Rfe1 Rfe8 33. Rxe4 Rxe4 34. Qc3+ Kh6 35. Qf6 Qf2 36. Qf8+ Kh5 37. Qg7 Re3 38. Qxh7+ Kg5 39. Rg1 Re1 40. h4+ Kf6 41. Qh8+ Kf7 42. Qh7+ Kf6 43. Qh8+ Kf7 44. Qh7+ 1/2-1/2

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2024.01.27"]
[Round "2.1"]
[White "Jerez Perez, Alfonso"]
[Black "De la Riva Aguado, Oscar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2337"]
[BlackElo "2443"]
[PlyCount "17"]
[EventDate "2024.01.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Geva CEA"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Be7 7. 0-0 0-0 8. c4 Qd7 9. dxc5 1/2-1/2

[Event "Catalunya-chT Gp2"]
[Site "Barcelona"]
[Date "2024.01.20"]
[Round "1.1"]
[White "Jerez Perez, Alfonso"]
[Black "Castillo Dalmau, Albert"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2337"]
[BlackElo "2313"]
[PlyCount "40"]
[EventDate "2024.01.20"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Vila Olimpica"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. h3 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8. Bc4 0-0 9. 0-0 a5 10. d5 cxd5 11. Bxd5 Na6 12. c3 Nc7 13. Be4 f5 14. Bc2 b5 15. Bf4 Nd5 16. Be5 Bb7 17. Qd4 Bxe5 18. Nxe5 Qg5 19. Nf3 Qh6 20. Qh4 Qxh4 1/2-1/2

[Event "Mont de Marsan 20th"]
[Site "Mont de Marsan"]
[Date "2023.12.30"]
[Round "9"]
[White "Jerez Perez, Alfonso"]
[Black "Bosc, Seraphina"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2350"]
[BlackElo "2210"]
[PlyCount "74"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd7 7. dxc5 Bxc5 8. 0-0 Nf6 9. a3 a6 10. b4 Bd6 11. Bb2 Qc7 12. Qe2 0-0 13. Rad1 Ng4 14. h3 Nge5 15. Bb3 b6 16. Ne4 Be7 17. Nxe5 Nxe5 18. Qh5 Ng6 19. Ng5 h6 20. Nf3 b5 21. Ne5 Bf6 22. Rfe1 Nxe5 23. Bxe5 Bxe5 24. Qxe5 Qxe5 25. Rxe5 Bb7 26. Rd7 Bc6 27. Rc7 Be8 28. Rec5 a5 29. Rc8 Rxc8 30. Rxc8 axb4 31. axb4 Bd7 32. Rc7 Rd8 33. c4 bxc4 34. Bxc4 Be8 35. Rb7 Bc6 36. Rb6 Bd5 37. Bxd5 Rxd5 1/2-1/2

[Event "Mont de Marsan 20th"]
[Site "Mont de Marsan"]
[Date "2023.12.29"]
[Round "7"]
[White "Jerez Perez, Alfonso"]
[Black "Sayah Hobon, Noah"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2350"]
[BlackElo "1833"]
[PlyCount "111"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 0-0 5. c4 d5 6. b3 Nbd7 7. Bb2 b6 8. d4 Bb7 9. cxd5 exd5 10. Nc3 Ne4 11. Rc1 Nxc3 12. Bxc3 Ba3 13. Rb1 Bd6 14. Qc2 Qf6 15. b4 Rfe8 16. a4 Rac8 17. e3 Qe7 18. Rfe1 Nf6 19. Nd2 Qd7 20. Qb3 Rb8 21. b5 a5 22. bxa6 Bxa6 23. Qc2 b5 24. axb5 Rxb5 25. Ra1 Bb7 26. Reb1 Rxb1+ 27. Rxb1 Bc6 28. Bb4 Ba4 29. Qa2 Bxb4 30. Rxb4 Bc6 31. Rb1 g6 32. Nf3 Qd6 33. Ne5 Ra8 34. Qc2 Ba4 35. Qb2 Nd7 36. Nxd7 Qxd7 37. Ra1 Rd8 38. Bxd5 Qxd5 39. Rxa4 Qc6 40. Ra1 h5 41. h4 Qf3 42. Qc2 c6 43. Rc1 Rd6 44. Qd1 Qxd1+ 45. Rxd1 c5 46. d5 f5 47. Kg2 c4 48. Kf3 Kf7 49. e4 Kf6 50. Kf4 fxe4 51. Kxe4 Rd8 52. Kd4 Rc8 53. Rc1 c3 54. Rxc3 Rxc3 55. Kxc3 Ke5 56. Kc4 1-0

[Event "Mont de Marsan 20th"]
[Site "Mont de Marsan"]
[Date "2023.12.29"]
[Round "8"]
[White "Lucas, Arthur"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2311"]
[BlackElo "2350"]
[PlyCount "119"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Nc6 3. b3 e5 4. Bb2 Bc5 5. f4 d6 6. Nf3 Qe7 7. Nc3 Nf6 8. 0-0-0 Nd4 9. Qd3 Bg4 10. Na4 Bxf3 11. gxf3 0-0-0 12. Nxc5 dxc5 13. fxe5 Qxe5 14. Qe3 Nh5 15. Bc4 f6 16. c3 Nc6 17. Kb1 Kb8 18. d4 cxd4 19. cxd4 Qf4 20. Qc3 Qd6 21. Rd2 Nf4 22. Rhd1 Rhf8 23. Bb5 Qb4 24. Qxb4 Nxb4 25. d5 Ng6 26. Rd4 c5 27. dxc6 Nxc6 28. Bxc6 Rxd4 29. Rxd4 bxc6 30. Rd7 Ne5 31. Rxg7 Nxf3 32. Rxh7 Nd2+ 33. Kc2 Nxe4 34. h4 Rg8 35. Kd3 Rg4 36. h5 Rh4 37. h6 f5 38. Be5+ Ka8 39. Rh8+ Kb7 40. h7 Ka6 41. b4 Ng5 42. Rc8 Rxh7 43. a4 Ne4 44. Rxc6+ Kb7 45. Rg6 Rd7+ 46. Ke3 Nd2 47. Kf4 Nc4 48. Kxf5 Nxe5 49. Kxe5 Rd1 50. Rg7+ Kb6 51. Rg6+ Kb7 52. Rd6 Ra1 53. Rd7+ Kb6 54. Rd6+ Kb7 55. Rd7+ Kb6 56. a5+ Kb5 57. Rb7+ Ka6 58. Rb8 Rd1 59. Ke4 Rd4+ 60. Kxd4 1/2-1/2

[Event "Mont de Marsan 20th"]
[Site "Mont de Marsan"]
[Date "2023.12.27"]
[Round "3"]
[White "Jerez Perez, Alfonso"]
[Black "Laffonta, Matthias"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2350"]
[BlackElo "2040"]
[PlyCount "84"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 b6 7. Bd2 Be7 8. Nc3 Nxc3 9. Bxc3 Ba6 10. Bxa6 Nxa6 11. d5 Bb4 12. Bxb4 Nxb4 13. dxe6 fxe6 14. 0-0 0-0 15. Qe2 Nd5 16. Rac1 Qe8 17. g3 Qh5 18. Nd4 Qxe2 19. Nxe2 Rac8 20. a3 g5 21. Nd4 a6 22. h3 Kg7 23. Rfe1 Kg6 24. Kg2 h5 25. Nf3 h4 26. Rxc8 Rxc8 27. gxh4 gxh4 28. Nxh4+ Kg5 29. Kg3 Rc2 30. f4+ Kh5 31. f5 exf5 32. Nxf5 Rxb2 33. Nd4 Ra2 34. e6 Rxa3+ 35. Nf3 dxe6 36. Rxe6 Ra5 37. Nd4 Ra3+ 38. Nf3 Re3 39. Rd6 Rd3 40. Kf2 Nf4 41. Rxb6 Nxh3+ 42. Kg2 Ng5 1/2-1/2

[Event "Mont de Marsan 20th"]
[Site "Mont de Marsan"]
[Date "2023.12.27"]
[Round "4"]
[White "Llaneza Vega, Patricia"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2099"]
[BlackElo "2350"]
[PlyCount "79"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Qe6+ 8. Be2 Qg4 9. Qg3 Qxg3 10. hxg3 Nd7 11. d4 Nf6 12. a4 Bf5 13. c3 h6 14. a5 a6 15. Ne5 Nd7 16. g4 Be6 17. Nxd7 Kxd7 18. g5 f6 19. Bf4 fxg5 20. Bxg5 g6 21. 0-0-0 Bg7 22. Be3 Raf8 23. Bd3 Bf5 24. Bc4 Be6 25. d5 cxd5 26. Bxd5 Bxd5 27. Rxd5+ Ke6 28. Rhd1 Rf5 29. Rd7 Rxa5 30. Rxb7 h5 31. Kc2 Bf6 32. Rb6+ Kf7 33. Rd7 Rc8 34. Ra7 h4 35. Rbxa6 Rd5 36. Ra5 Rd6 37. Ra8 Rcc6 38. Rc5 g5 39. b4 g4 40. Rxc6 1/2-1/2

[Event "Mont de Marsan 20th"]
[Site "Mont de Marsan"]
[Date "2023.12.26"]
[Round "1"]
[White "Jerez Perez, Alfonso"]
[Black "Finkel, Anne Sophie"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2350"]
[BlackElo "1586"]
[PlyCount "69"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 Nc6 10. d5 Ne5 11. Be2 Bf5 12. f4 Ned7 13. g4 Bxg4 14. Bxg4 Nf6 15. Bf3 Nbd7 16. Nge2 a6 17. Nd4 Qa5 18. 0-0 Rfe8 19. Qd2 e6 20. dxe6 fxe6 21. Bxb7 Rab8 22. Bf3 Rbc8 23. Nde2 Qc7 24. Rcd1 Bf8 25. Kh1 Nc5 26. Ng3 Rcd8 27. Nce4 Nfxe4 28. Nxe4 Nxe4 29. Bxe4 Bg7 30. Bg2 Rf8 31. Qb4 Rf7 32. Qb6 Qxb6 33. Bxb6 Rdf8 34. Rxd6 e5 35. Bd5 1-0

[Event "Mont de Marsan 20th"]
[Site "Mont de Marsan"]
[Date "2023.12.26"]
[Round "2"]
[White "Oumaziz, Paul"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1884"]
[BlackElo "2350"]
[PlyCount "97"]
[EventDate "2023.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. Nxd4 e5 9. Nde2 Nc6 10. Nxd5 Nxd5 11. cxd5 Qxd5 12. Nc3 Qa5 13. e4 Be6 14. Bd2 Qd8 15. Be3 Nd4 16. Qa4 a6 17. Rfe1 b5 18. Qd1 Qd7 19. Ne2 Rac8 20. Nxd4 exd4 21. Bd2 Rfe8 22. a4 Bc4 23. Bf4 bxa4 24. Bc2 Qb7 25. Rxa4 d3 26. Bxd3 Bb3 27. Qa1 Bxa4 28. Qxa4 Qxb2 29. Bxa6 Ra8 30. Qc6 Qb4 31. Rc1 Rad8 32. g3 Qxe4 33. Qxe4 Rxe4 34. Rc7 Red4 35. Bc4 R4d7 36. Rxd7 Rxd7 37. h4 Bd4 38. Kg2 Rb7 39. Kf3 Rb4 40. Ba6 Rb3+ 41. Be3 Bxe3 42. fxe3 Kf8 43. Bc4 Rb6 44. Ke4 Rf6 45. Be2 Rf2 46. Bc4 Ke7 47. Bb3 f5+ 48. Ke5 Rf3 49. g4 0-1

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.03"]
[Round "4"]
[White "Jerez Perez, Alfonso"]
[Black "Samadov, Read"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2350"]
[BlackElo "2506"]
[PlyCount "64"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 Nxd5 5. Nf3 cxd4 6. Nxd4 e5 7. Nf3 Nc6 8. Bc4 Be6 9. Qe2 f6 10. 0-0 Qd7 11. a4 Be7 12. Be3 0-0 13. Nbd2 Rfd8 14. Rfd1 Qe8 15. Ne4 Qg6 16. Nc5 Bxc5 17. Bxc5 Kh8 18. Be3 Rd7 19. Bxd5 Bxd5 20. c4 Be6 21. Rxd7 Bxd7 22. Ne1 e4 23. Qc2 Ne5 24. Bf4 Nd3 25. Nxd3 exd3 26. Qd2 Bc6 27. Bg3 Re8 28. h4 Re2 29. Qb4 h5 30. c5 d2 31. Qc3 Qe4 32. f3 Qd5 0-1

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.12.02"]
[Round "3"]
[White "Jerez Perez, Alfonso"]
[Black "Kaasen, Tor Fredrik"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2350"]
[BlackElo "2471"]
[PlyCount "61"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. Bxh6 gxh6 9. cxd4 Rg8 10. Nc3 Bd7 11. Na4 Qd8 12. g3 Rc8 13. Bd3 a5 14. b5 Na7 15. Qb3 Rc4 16. Nc3 Nxb5 17. Nxb5 a4 18. Qb2 Qa5+ 19. Nd2 Bxb5 20. 0-0 Ba6 21. Nxc4 dxc4 22. Be4 c3 23. Qb1 Bxf1 24. Qxb7 Be7 25. Kxf1 Kf8 26. Rb1 Bxa3 27. d5 c2 28. Bxc2 Qxd5 29. Qxd5 exd5 30. Rb8+ Kg7 31. Rxg8+ 1/2-1/2

[Event "Sant Boi de Llobregat op 4th"]
[Site "Sant Boi de Llobregat"]
[Date "2023.11.30"]
[Round "1"]
[White "Jerez Perez, Alfonso"]
[Black "Narayanan, Sunilduth Lyna"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2350"]
[BlackElo "2677"]
[PlyCount "82"]
[EventDate "2023.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Nc6 7. Nb5 Qd8 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Bg5 Ke7 11. Rd1 a6 12. Nbd4 Nxd4 13. Nxd4 Rd8 14. Be3 Ba7 15. Be2 Nd5 16. Bc1 e5 17. Nc2 Be6 18. 0-0 Nf4 19. Bxf4 exf4 20. Bf3 a5 21. b3 Rab8 22. Nd4 Bxd4 23. cxd4 Kd6 24. Rc1 Rdc8 25. h4 b5 26. Rfe1 Rxc1 27. Rxc1 Rc8 28. Re1 f6 29. Re2 Bf5 30. Be4 Bxe4 31. Rxe4 Rc1+ 32. Kh2 Rc2 33. a4 bxa4 34. bxa4 Rxf2 35. Kh3 f3 36. g4 Ra2 37. Rf4 Rxa4 38. Rf5 f2 39. g5 fxg5 40. hxg5 Rxd4 41. Rxf2 Ke5 0-1

[Event "Creon op 27th"]
[Site "Creon"]
[Date "2023.08.06"]
[Round "9"]
[White "Jerez Perez, Alfonso"]
[Black "Iniyan, Panneerseluam"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2343"]
[BlackElo "2525"]
[PlyCount "76"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Na3 cxd4 6. Nb5 Na6 7. Qxd4 Nf6 8. Nf3 Bg7 9. Be2 0-0 10. 0-0 Qxd4 11. Nbxd4 Nc5 12. Nb3 Na4 13. Re1 a6 14. Bd1 Re8 15. Nbd4 Nc5 16. Bc2 Nd5 17. Nb3 Na4 18. Nbd4 Nab6 19. Bb3 e5 20. Nc2 Bd7 21. c4 Nc7 22. c5 Nbd5 23. Bd2 a5 24. Rad1 Bc6 25. Bc1 h6 26. Ne3 Rad8 27. Nxd5 Nxd5 28. Bc4 Nb4 29. a3 Nc2 30. Rf1 e4 31. Rxd8 Rxd8 32. Ne1 Na1 33. g3 a4 34. Ng2 Nb3 35. Be3 Bxb2 36. Bxh6 Nd2 37. Bxd2 Rxd2 38. Nf4 Kg7 0-1

[Event "Creon op 27th"]
[Site "Creon"]
[Date "2023.08.01"]
[Round "2"]
[White "Jerez Perez, Alfonso"]
[Black "Bharath, Subramaniyam H"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2343"]
[BlackElo "2488"]
[PlyCount "56"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 e6 6. g3 Bxd6 7. Bg2 Nc6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 0-0 11. 0-0 Qc7 12. c4 Nf6 13. Nc3 Bd7 14. Nb5 Bxb5 15. cxb5 Rfd8 16. Qc3 Nd5 17. Qb3 Be5 18. Rd1 Qb6 19. Bg5 Bf6 20. Bxf6 Nxf6 21. a4 h5 22. Qe3 Qxe3 23. fxe3 Rxd1+ 24. Rxd1 Rb8 25. Rc1 Ne8 26. Rd1 Nf6 27. Rc1 Ne8 28. Rd1 Nf6 1/2-1/2

[Event "Catalunya-chT Gp1 Final"]
[Site "Barcelona"]
[Date "2023.04.15"]
[Round "3.1"]
[White "Jerez Perez, Alfonso"]
[Black "Barseghyan, Harutyun"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2335"]
[BlackElo "2431"]
[PlyCount "28"]
[EventDate "2023.03.18"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Platja D'Aro"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. dxc5 Nxc5 10. Be3 0-0 11. Nbd2 Re8 12. Bd4 Qd7 13. Re1 Rac8 14. Nf1 Nfe4 1/2-1/2

[Event "Catalunya-chT Gp1 Final"]
[Site "Barcelona"]
[Date "2023.03.25"]
[Round "2.1"]
[White "Solodovnichenko, Yuri"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2483"]
[BlackElo "2335"]
[PlyCount "83"]
[EventDate "2023.03.18"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Figueres"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Nxd4 8. Qxd4 Be7 9. 0-0-0 0-0 10. h4 h6 11. e5 dxe5 12. Qxe5 Nd7 13. Bxe7 Qxe7 14. Qc7 Qd8 15. Qd6 Qb6 16. f4 Qxd6 17. Rxd6 Nf6 18. Be2 b6 19. Bf3 Rb8 20. Nb5 a6 21. Nd4 Bd7 22. Rd1 Rfc8 23. g4 Rc7 24. g5 hxg5 25. hxg5 Ne8 26. Nc6 Bxc6 27. Rxc6 Rxc6 28. Bxc6 g6 29. Bxe8 Rxe8 30. Rd6 Rb8 31. Kd2 Kf8 32. Rc6 Ke8 33. Rc7 Rd8+ 34. Ke3 Rd5 35. b4 e5 36. Ke4 Rb5 37. c4 Rxb4 38. Kxe5 b5 39. c5 Rc4 40. c6 Kd8 41. Rxf7 Rxc6 42. Rf6 1-0

[Event "Catalunya-chT Gp1 Final"]
[Site "Barcelona"]
[Date "2023.03.18"]
[Round "1.1"]
[White "Magem Badals, Jordi"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2506"]
[BlackElo "2335"]
[PlyCount "35"]
[EventDate "2023.03.18"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Colon Sabadell"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. Bxf6 gxf6 9. exd5 Qxd5 10. Qxd5 Bxd5 11. Nc3 Be6 12. 0-0-0 Nc6 13. Bb5 Rc8 14. Nd5 f5 15. Nf6+ Ke7 16. Nd5+ Ke8 17. Nf6+ Ke7 18. Nd5+ 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2023.03.04"]
[Round "7.1"]
[White "Henderson de la Fuente, Lance"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2506"]
[BlackElo "2338"]
[PlyCount "108"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Andorra"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "AND"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b3 Bg7 5. Bb2 0-0 6. e3 Nbd7 7. Be2 b6 8. 0-0 Bb7 9. a4 a6 10. a5 b5 11. c4 bxc4 12. bxc4 c5 13. Ra3 cxd4 14. Bxd4 dxc4 15. Nxc4 Ne4 16. Bxg7 Kxg7 17. Qa1+ Ndf6 18. Nb6 Rb8 19. Rd1 Nd6 20. Ne5 Kg8 21. Bg4 Nxg4 22. Nxg4 f6 23. f3 Bc8 24. Nf2 Qe8 25. Rc3 Qb5 26. Nd5 Qe8 27. Rc7 Bd7 28. Ne4 Nxe4 29. Nxe7+ Kh8 30. Rdxd7 Nc5 31. Rd6 Qb5 32. Nd5 Qd3 33. Kf2 Qc2+ 34. Kg3 Rb2 35. Qf1 Qf5 36. Qc4 Qg5+ 37. Qg4 Ne4+ 38. fxe4 Rxg2+ 39. Kxg2 Qxg4+ 40. Kf2 Qh4+ 41. Kf1 Qxh2 42. Rxa6 f5 43. e5 Qh1+ 44. Kf2 Qxd5 45. Raa7 Qxe5 46. Rxh7+ Kg8 47. Rhe7 Qf6 48. a6 f4 49. exf4 Qxf4+ 50. Ke2 Qf3+ 51. Ke1 Rd8 52. Rad7 Rxd7 53. Rxd7 Qc3+ 54. Ke2 Qc4+ 0-1

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2023.02.25"]
[Round "6.1"]
[White "Jerez Perez, Alfonso"]
[Black "Almeida Quintana, Omar"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2338"]
[BlackElo "2531"]
[PlyCount "72"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Lira Vendrellenca"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 c6 11. a4 Qa5 12. Ra3 Rfc8 13. Rb3 Rab8 14. f3 Ned7 15. Qd2 Nb6 16. Rb1 Nfd7 17. dxc6 bxc6 18. Ra3 Na8 19. Nd1 Qxd2 20. Bxd2 Nc7 21. b4 d5 22. Nb2 Ne8 23. c4 dxc4 24. Bxc4 Nd6 25. Be2 c5 26. b5 c4 27. Be3 a6 28. b6 a5 29. Nd1 c3 30. b7 Nxb7 31. Nf2 c2 32. Rf1 Bb2 33. Rd3 Ndc5 34. Rd5 e6 35. Rg5 h6 36. Rg3 Nb3 0-1

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2023.02.18"]
[Round "5.1"]
[White "Perez Mitjans, Orelvis"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2344"]
[BlackElo "2338"]
[PlyCount "132"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Badalona Cor de Marina"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Bg5 h6 8. Bh4 d6 9. a4 Rb8 10. axb5 axb5 11. c3 g5 12. Bg3 Bg4 13. h4 Nh5 14. hxg5 hxg5 15. Bd5 Qd7 16. Qc1 f6 17. Nxg5 fxg5 18. Bxc6 Qxc6 19. Qxg5 Qd7 20. Rh4 Rf8 21. Rxg4 Nxg3 22. fxg3 Qf7 23. Qg6 Kd7 24. Qxf7+ Rxf7 25. Nd2 Rh8 26. Rh4 Rg8 27. Rh3 Bf2+ 28. Ke2 Bxg3 29. Nf3 Rfg7 30. Rah1 Bf4 31. Rh7 Rxh7 32. Rxh7+ Kc6 33. Kf2 Bg3+ 34. Kf1 Ra8 35. Rg7 Bf4 36. d4 Ra1+ 37. Ke2 Ra2 38. Kf1 Ra1+ 39. Ke2 Ra2 40. dxe5 Rxb2+ 41. Kd3 dxe5 42. g3 Rf2 43. Nd4+ exd4 44. gxf4 dxc3 45. Kxc3 Rxf4 46. Kd4 Kb6 47. Ke5 Rf1 48. Rg6+ c6 49. Kd4 Rd1+ 50. Kc3 Rc1+ 51. Kd4 Rc4+ 52. Kd3 Rc5 53. Rg8 Rh5 54. Ke3 Kc5 55. Kf4 b4 56. e5 Rh1 57. Rb8 Re1 58. Kf5 Kd5 59. Rd8+ Kc4 60. e6 b3 61. Rb8 c5 62. Kf6 Kc3 63. e7 b2 64. Kf7 Kc2 65. e8Q Rxe8 66. Kxe8 b1Q 0-1

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2023.02.11"]
[Round "4.1"]
[White "Jerez Perez, Alfonso"]
[Black "Narciso Dublan, Marc"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2338"]
[BlackElo "2432"]
[PlyCount "37"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Ateneu Colon"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. f3 Bd6 9. Be3 Ke7 10. Nh3 Nc6 11. 0-0-0 a6 12. Nf2 b5 13. Nd3 Na5 14. b3 Rhc8 15. Nc5 Nd7 16. Bg5+ Nf6 17. Be3 Nd7 18. Bg5+ Nf6 19. Be3 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2023.02.04"]
[Round "3.1"]
[White "Aguero Jimenez, Luis Lazaro"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2455"]
[BlackElo "2338"]
[PlyCount "91"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Sant Cugat"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ Bd7 5. Qb3 dxc4 6. Qxc4 Nc6 7. d4 Bg7 8. e4 Bg4 9. d5 Bxf3 10. dxc6 b5 11. Qd3 Qxd3 12. Bxd3 Bxg2 13. Rg1 b4 14. Rxg2 bxc3 15. Rb1 Rd8 16. Ke2 Nh5 17. bxc3 Bxc3 18. Rb7 Be5 19. Rxa7 0-0 20. Ra5 Nf4+ 21. Bxf4 Bxf4 22. Rg4 g5 23. h4 Ra8 24. Rxa8 Rxa8 25. Bc4 h5 26. Rg1 g4 27. Rb1 Ra4 28. Kd3 Ra3+ 29. Rb3 Rxb3+ 30. Bxb3 Bd6 31. a4 Bc5 32. Ke2 Bb6 33. f3 Kg7 34. fxg4 hxg4 35. Kf1 Kg6 36. Kg2 e6 37. Kg3 Kh5 38. Bd1 f5 39. exf5 exf5 40. Bb3 Kg6 41. Bc2 Ba5 42. Kf4 Bd2+ 43. Ke5 Kh5 44. Bxf5 Kxh4 45. Ke4 g3 46. Kf3 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2023.01.28"]
[Round "2.1"]
[White "Jerez Perez, Alfonso"]
[Black "Alsina Leal, Daniel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2338"]
[BlackElo "2520"]
[PlyCount "76"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Barbera"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Be7 6. 0-0 0-0 7. Re1 d6 8. Nbd2 Na5 9. Nf1 Nxc4 10. dxc4 Be6 11. b3 a6 12. a4 b5 13. Qd3 bxc4 14. bxc4 Rb8 15. Ne3 Nd7 16. Nd5 Bxd5 17. cxd5 c4 18. Qxc4 Qa5 19. Qe2 Rfc8 20. Be3 Nf6 21. Bd2 Rb2 22. c4 Qc5 23. Rec1 Bd8 24. Qe1 Bb6 25. a5 Ba7 26. Be3 Qc7 27. c5 Bxc5 28. Bxc5 dxc5 29. Nd2 Ne8 30. Nc4 Rb5 31. Qc3 f6 32. Qh3 Ra8 33. Qe6+ Qf7 34. Qc6 Ra7 35. Nb6 Rc7 36. Qa8 Ra7 37. Qc8 Rc7 38. Qxa6 Rb3 1-0

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2023.01.21"]
[Round "?"]
[White "Jerez Perez, Alfonso"]
[Black "Edouard, Romain"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2338"]
[BlackElo "2537"]
[PlyCount "66"]
[EventDate "2023.01.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Valls"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. exd5 Nxd5 7. Ngf3 0-0 8. 0-0 Nd7 9. Nb3 a5 10. a4 Nxc5 11. Nxc5 Bxc5 12. Qe2 Qc7 13. Bb5 b6 14. c4 Ne7 15. Rd1 f6 16. Be3 e5 17. Bxc5 bxc5 18. Qd3 Bg4 19. Qd6 Qxd6 20. Rxd6 Nf5 21. Rd5 Bxf3 22. gxf3 Nd4 23. Ra3 Rac8 24. Ba6 Rc7 25. Bb5 Kf7 26. Re3 g5 27. h4 h6 28. hxg5 hxg5 29. Rd7+ Rxd7 30. Bxd7 Rd8 31. Bb5 Nc2 32. Rc3 Rd1+ 33. Kg2 Nd4 0-1

[Event "Elllobregat op 3rd"]
[Site "Sant Boi de Llobregat"]
[Date "2022.11.30"]
[Round "1"]
[White "Shevchenko, Kirill"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2661"]
[BlackElo "2343"]
[PlyCount "61"]
[EventDate "2022.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 h6 6. e4 Nxc3 7. bxc3 Bg7 8. d4 c5 9. Be2 Bg4 10. Rb1 cxd4 11. cxd4 Qa5+ 12. Qd2 Qxd2+ 13. Bxd2 b6 14. Rc1 0-0 15. Ne5 Bxe2 16. Kxe2 Bxe5 17. dxe5 Kg7 18. Bb4 Re8 19. Rhd1 a5 20. Ba3 Ra7 21. f4 Nd7 22. Rc6 e6 23. Bd6 b5 24. Rdc1 Rea8 25. g4 b4 26. Rc7 Nb6 27. Ke3 Rxc7 28. Rxc7 Na4 29. a3 b3 30. Kd2 Rb8 31. Rxf7+ 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.23"]
[Round "9"]
[White "Jerez Perez, Alfonso"]
[Black "Heredia Serrano, Carla Sofia"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2339"]
[BlackElo "2090"]
[PlyCount "98"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. h4 Qc7 9. Nxg6 hxg6 10. Ne4 Bf4 11. Bxf4 Qxf4 12. Ng5 Nh6 13. g3 Qc7 14. Qd3 Nd7 15. Bg2 Nf6 16. 0-0-0 0-0-0 17. Qc4 Rd7 18. Nf3 Nhg4 19. Qe2 Rhd8 20. Bh3 c5 21. Ng5 cxd4 22. Kb1 Nh6 23. Nxe6 fxe6 24. Bxe6 Kb8 25. Bxd7 Qxd7 26. Rhe1 Nf5 27. g4 Nxh4 28. Qe5+ Qd6 29. Rxd4 Qxe5 30. Rxd8+ Kc7 31. Rxe5 Kxd8 32. Re3 Ng2 33. Rb3 Kc7 34. f3 Nf4 35. Rb4 g5 36. Ra4 a6 37. Kc1 Ne6 38. Kd2 Kd6 39. Rb4 Nc5 40. Rd4+ Kc7 41. Ke2 Ne6 42. Rc4+ Kd7 43. Kd2 Nd5 44. Re4 Kd6 45. c4 Nf6 46. Re3 Nd7 47. Rd3+ Kc6 48. Re3 Kd6 49. Rd3+ Kc7 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.22"]
[Round "8"]
[White "Galperin, Platon"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "2518"]
[BlackElo "2339"]
[PlyCount "43"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. h4 c5 5. cxd5 Nxd5 6. Na4 Nc6 7. e4 Nf6 8. d5 Nd4 9. Ne2 e5 10. dxe6 Bxe6 11. Nxd4 Qxd4 12. Bb5+ Bd7 13. Bxd7+ Nxd7 14. Qc2 Ne5 15. Be3 Nd3+ 16. Kf1 Qxe4 17. Bg5 Be7 18. Bxe7 Kxe7 19. Rh3 Nxf2 20. Qxc5+ Kd7 21. Re3 Qxh4 22. Qd5+ 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.21"]
[Round "7"]
[White "Jerez Perez, Alfonso"]
[Black "Rottenwohrer Suarez, Juan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2339"]
[BlackElo "2231"]
[PlyCount "29"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Be7 7. 0-0 0-0 8. c4 Qh5 9. dxc5 Nc6 10. Nc3 Rd8 11. Ng5 Qxd1 12. Rxd1 Bxc5 13. Nge4 Nxe4 14. Bxe4 Bd7 15. Be3 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "6"]
[White "Alvarez Pedraza, Aramis"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2440"]
[BlackElo "2339"]
[PlyCount "45"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 c6 6. Bg5 dxc4 7. e4 b5 8. e5 Nd5 9. h5 h6 10. hxg6 fxg6 11. Bd2 Bg4 12. Ne4 Na6 13. b3 Nb6 14. a4 Qd5 15. Nc3 Bxf3 16. Qb1 Qxd4 17. Qxg6+ Kf8 18. Qf5+ Ke8 19. Qg6+ Kf8 20. Qf5+ Ke8 21. Qg6+ Kf8 22. Qf5+ Ke8 23. Qg6+ 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "5"]
[White "Torres Bosch, Jose Francisco"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "2188"]
[BlackElo "2339"]
[PlyCount "68"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[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 Nxd4 9. Qxd4 0-0 10. f4 h6 11. h4 hxg5 12. hxg5 Ng4 13. Qd2 e5 14. g3 g6 15. Rh4 Kg7 16. Be2 Rh8 17. Bxg4 Rxh4 18. Bxc8 Rh7 19. Bxb7 Rb8 20. Bd5 Rh3 21. Qg2 Qd7 22. Rh1 Rbh8 23. Rxh3 Qxh3 24. Qf2 Qh1+ 25. Nd1 Rh2 26. Qxa7 Qg2 27. Qf2 Qxf2 28. Nxf2 Rxf2 29. a4 exf4 30. gxf4 Rxf4 31. b4 Bxg5 32. Kb2 Bd8 33. c4 Kf6 34. a5 Ke5 0-1

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.19"]
[Round "4"]
[White "Jerez Perez, Alfonso"]
[Black "Mirzoev, Emil"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2339"]
[BlackElo "2493"]
[PlyCount "121"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. a4 e6 6. Be2 b6 7. 0-0 Bb7 8. Be3 Nd7 9. h3 h6 10. Nd2 Ne7 11. Nb3 f5 12. exf5 Nxf5 13. Bf3 Bxf3 14. Qxf3 0-0 15. Qc6 Kh7 16. Rad1 Nf6 17. Rfe1 Ne7 18. Qc4 Qd7 19. Bc1 Ned5 20. Ne4 b5 21. axb5 axb5 22. Qe2 Rae8 23. Nxf6+ Rxf6 24. Qe4 c6 25. c3 Rff8 26. Qc2 Qf7 27. Rf1 Qf5 28. Qxf5 exf5 29. Rfe1 Rxe1+ 30. Rxe1 Ra8 31. Bd2 Ra2 32. Rb1 Nb6 33. Bc1 Na4 34. Ra1 Rxa1 35. Nxa1 b4 36. cxb4 Bxd4 37. Nb3 Bb6 38. Na5 c5 39. Nc4 cxb4 40. Nxd6 Bd4 41. Nc4 Nc5 42. Be3 Bxe3 43. Nxe3 b3 44. Kf1 Kg7 45. Ke2 Kf6 46. f4 Na4 47. Nd1 g5 48. fxg5+ hxg5 49. Ke3 Ke5 50. g3 Nb6 51. h4 Nd5+ 52. Kf3 g4+ 53. Ke2 Nf6 54. Ne3 Ne4 55. Nf1 Kd4 56. h5 Ke5 57. Ke3 Kf6 58. Kd4 Kg5 59. Ke5 Nc5 60. h6 Kg6 61. h7 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.18"]
[Round "3"]
[White "Jerez Perez, Alfonso"]
[Black "Vargas, Gabriela"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2339"]
[BlackElo "2140"]
[PlyCount "119"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d3 e6 6. c4 Be7 7. Be3 dxc4 8. dxc4 Qxd1 9. Rxd1 Nbd7 10. Nc3 h6 11. a3 Bc5 12. Nd4 Bxd4 13. Bxd4 e5 14. Be3 Ng4 15. Bd2 Nc5 16. b4 Nb3 17. Ra2 0-0-0 18. Rb2 Nxd2 19. Rbxd2 Nf6 20. c5 Rxd2 21. Rxd2 Rd8 22. Rxd8+ Kxd8 23. f4 exf4 24. gxf4 Bc2 25. Kf2 Nh5 26. Kf3 f5 27. e4 Nf6 28. exf5 Bxf5 29. h4 Kd7 30. Ke3 Ke6 31. b5 Kd7 32. Kd4 Kc7 33. a4 Bd7 34. Bf1 b6 35. Be2 cxb5 36. axb5 bxc5+ 37. Kxc5 Be6 38. Bf3 Nd7+ 39. Kb4 Kd6 40. Ne4+ Ke7 41. Ka5 Bd5 42. Nd2 Nf6 43. Ka6 Bxf3 44. Nxf3 Kd6 45. Kxa7 Nd7 46. Ne5 Nc5 47. b6 Kd5 48. h5 Ke4 49. Ka8 Kxf4 50. Nd3+ Nxd3 51. b7 Kg5 52. b8Q Nf4 53. Qe5+ Kg4 54. Qxg7+ Kxh5 55. Qg3 Ng6 56. Kb7 Nh4 57. Kc7 Nf5 58. Qg1 Nh4 59. Kd7 Ng2 60. Qxg2 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.18"]
[Round "2"]
[White "Urrutia Gonzalez, Javier"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2033"]
[BlackElo "2339"]
[PlyCount "62"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 e5 6. Nf3 Nc6 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qe2 Bf5 13. Rd1 Qc5 14. g4 Be6 15. Bg2 Nd5 16. Bd2 e3 17. fxe3 0-0 18. 0-0 Rad8 19. a3 Qc2 20. Bf3 Qxb2 21. Bb4 Qxe2 22. Bxe2 Nxe3 23. Bxf8 Rxf8 24. Rd4 Nxf1 25. Kxf1 Rc8 26. Ra4 a6 27. Bf3 Rc4 28. Ra5 Rc7 29. Ra4 g5 30. Rb4 b5 31. Kf2 Rc2+ 0-1

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.17"]
[Round "1"]
[White "Jerez Perez, Alfonso"]
[Black "Perez Muela, Diego"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2339"]
[BlackElo "1703"]
[PlyCount "73"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Bxc3 8. bxc3 h6 9. 0-0 Ne7 10. Qe2 Nxd2 11. Nxd2 Bd7 12. f4 b6 13. Qf2 a5 14. Rfe1 Qc8 15. c4 dxc4 16. Nxc4 Bc6 17. Ne3 Qd7 18. c3 0-0-0 19. Rad1 g5 20. f5 Nd5 21. Nxd5 Bxd5 22. Ba6+ Bb7 23. Bxb7+ Kxb7 24. Rf1 Qc6 25. Qe3 Rd7 26. fxe6 Qxe6 27. Rd2 Re8 28. Rdf2 Qc4 29. Rf6 Qxa2 30. Rxh6 Qc4 31. Rhf6 c5 32. Rb1 Re6 33. Qf3+ Kc7 34. Rxf7 Rxf7 35. Qxf7+ Kc6 36. Rf1 cxd4 37. Rf6 1-0

[Event "Catalunya-chT Final"]
[Site "Barcelona"]
[Date "2022.03.26"]
[Round "1.1"]
[White "Alsina Leal, Daniel"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2512"]
[BlackElo "2344"]
[PlyCount "86"]
[EventDate "2022.03.26"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Barbera"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nge2 d5 7. cxd5 cxd4 8. exd4 exd5 9. 0-0 Nc6 10. Nf4 Be6 11. Nxe6 fxe6 12. Bc2 Qb6 13. Be3 Rac8 14. Na4 Qd8 15. Rc1 b5 16. a3 Bxa3 17. bxa3 bxa4 18. Bxa4 Na5 19. Rxc8 Qxc8 20. Qd3 Qc4 21. Qxc4 Nxc4 22. Bc1 Ne4 23. Bd7 Kf7 24. f3 Nf6 25. Ba4 Rb8 26. Bc2 Rb6 27. Rd1 h6 28. g4 Rc6 29. Bb1 Ne8 30. h4 Ned6 31. a4 Nb6 32. h5 Nxa4 33. Bg6+ Kf6 34. Kf2 Nc3 35. Rg1 Nf7 36. Bd2 Nb5 37. Be3 a6 38. Bd3 Rc3 39. Bxb5 axb5 40. Rb1 Rc2+ 41. Kg3 Rc3 42. Kf2 Rc2+ 43. Kg3 Rc3 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.03.19"]
[Round "9.1"]
[White "Jerez Perez, Alfonso"]
[Black "Fernandez Diaz, Cristian"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2347"]
[BlackElo "2364"]
[PlyCount "128"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Gramenet"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Qb3 Nb6 8. d5 Bg7 9. Be3 0-0 10. Rd1 Na6 11. Nf3 Qd6 12. Be2 Nc5 13. Qb5 Nca4 14. Ne4 Qc7 15. 0-0 Qc2 16. Nc5 Nxc5 17. Rd2 Bd7 18. Qxc5 Qxc5 19. Bxc5 Rfe8 20. b3 Rac8 21. Be3 Bc3 22. Rdd1 Bb4 23. Ne5 Bf5 24. Nc4 Nxc4 25. Bxc4 a6 26. a4 Bd7 27. Bb6 Bxa4 28. Rd4 Bd7 29. Rfd1 Bc5 30. Bxc5 Rxc5 31. h3 Kg7 32. Be2 Rec8 33. Bf3 R8c7 34. Rb4 Rc1 35. Rxc1 Rxc1+ 36. Kh2 b5 37. Re4 Kf8 38. Kg3 a5 39. Re2 b4 40. Ra2 a4 41. bxa4 b3 42. Rb2 Bxa4 43. Be4 f5 44. Bb1 Kg7 45. d6 exd6 46. Kf4 Re1 47. Bd3 Kf6 48. h4 h6 49. f3 g5+ 50. hxg5+ hxg5+ 51. Kg3 f4+ 52. Kf2 Re3 53. Be4 Ke5 54. Rd2 g4 55. g3 gxf3 56. Bxf3 Rxf3+ 57. Kxf3 Bc6+ 58. Kf2 fxg3+ 59. Kxg3 Be4 60. Rh2 d5 61. Re2 Kd4 62. Kf4 Kc3 63. Ke5 b2 64. Re1 Kc4 0-1

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.03.12"]
[Round "8.1"]
[White "Valle Maytin, Luis Enrique"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2272"]
[BlackElo "2347"]
[PlyCount "28"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Gerunda"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d5 6. b4 a5 7. b5 c5 8. bxc6 bxc6 9. c4 c5 10. Bb2 Ne4 11. cxd5 Qxd5 12. Nc3 Nxc3 13. Bxc3 Nc6 14. Qb3 Qxb3 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.03.05"]
[Round "7.2"]
[White "Jerez Perez, Alfonso"]
[Black "Sosa, Tomas Sebastian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2347"]
[BlackElo "2546"]
[PlyCount "160"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Mollet"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Nc6 9. Be3 cxd4 10. Nxd4 Bxe2 11. Qxe2 Be7 12. Nd2 0-0 13. N2f3 Nxd4 14. Bxd4 Qe4 15. Qb5 a6 16. Qb3 Rac8 17. Rad1 Qd5 18. Bxf6 Qxb3 19. axb3 Bxf6 20. Rd7 Rb8 21. Rfd1 Rfe8 22. R1d6 Kf8 23. Nd2 Be7 24. Rd3 Red8 25. Kf1 Rxd7 26. Rxd7 Ke8 27. Rd3 f6 28. Ke2 Rc8 29. Nc4 Rc6 30. Na5 Rc7 31. b4 e5 32. Nb3 Kf7 33. Rd5 Ke6 34. Ra5 Kd6 35. b5 axb5 36. Rxb5 Kc6 37. Ra5 Rc8 38. Nd2 Bd6 39. f3 Bc7 40. Ra4 b5 41. Ra1 Bb6 42. g4 h5 43. b4 hxg4 44. hxg4 Rh8 45. Kd3 g6 46. Re1 Kd5 47. Ra1 f5 48. gxf5 gxf5 49. Ra6 Bc7 50. Ra7 Rh7 51. Rb7 Kc6 52. Ra7 Rh3 53. Ke2 Rh2+ 54. Kd3 Rh3 55. Ke2 e4 56. fxe4 Bf4 57. Nf3 fxe4 58. Nd4+ Kd5 59. Rf7 Rh2+ 60. Kf1 Bd2 61. Ne2 Kc4 62. Rc7+ Kd3 63. Rd7+ Ke3 64. Nd4 Bxc3 65. Nxb5 Bxb4 66. Nc7 Bc5 67. Nd5+ Kd3 68. Nf4+ Kc4 69. Ne6 Bb6 70. Rd6 Bf2 71. Ng5 e3 72. Nf3 Rh1+ 73. Ke2 Ra1 74. Ne5+ Kc5 75. Rd1 Ra2+ 76. Kf3 Kb5 77. Ng4 Kc4 78. Nxf2 exf2 79. Rf1 Kd3 80. Rxf2 Rxf2+ 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.02.26"]
[Round "6.1"]
[White "Jerez Perez, Alfonso"]
[Black "Perez Mitjans, Orelvis"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2347"]
[BlackElo "2409"]
[PlyCount "82"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Badalona Cor de Marina"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 Nc6 8. g4 Bg6 9. Bd2 0-0-0 10. Nb5 Nb4 11. a3 Nxc2+ 12. Qxc2 Qxb5 13. Qxc7+ Kxc7 14. Bxb5 Be4 15. Be2 e6 16. 0-0 Bd6 17. Rfd1 h5 18. g5 Bxf3 19. Bxf3 Nd5 20. Bxd5 exd5 21. Kg2 Rhe8 22. Re1 Kd7 23. Kf3 Rc8 24. Rxe8 Rxe8 25. Be3 Rc8 26. Rc1 Rxc1 27. Bxc1 Ke6 28. Bf4 Be7 29. a4 Kf5 30. Bb8 a6 31. Be5 Bxg5 32. Bxg7 Bc1 33. b3 Bb2 34. Ke3 Kg5 35. Kf3 f6 36. Ke3 Ba3 37. Bh8 Kg6 38. Kf4 Bc1+ 39. Kf3 Bg5 40. Kg3 Kh7 41. f4 Kxh8 0-1

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.02.19"]
[Round "5.1"]
[White "Gines Esteo, Pedro Antonio"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2419"]
[BlackElo "2347"]
[PlyCount "114"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Barcelona Escacs CC"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Be2 0-0 6. 0-0 Re8 7. d3 c6 8. Bg5 h6 9. Bh4 d6 10. Qc2 Bg4 11. Nd2 Bxe2 12. Nxe2 Nbd7 13. f3 Rc8 14. b4 d5 15. Rab1 Nf8 16. Rfc1 Qd7 17. Qb3 dxe4 18. Nxe4 Nxe4 19. dxe4 Ne6 20. Rd1 Qc7 21. c5 b6 22. Bf2 Red8 23. Qc3 b5 24. Bg3 Nf4 25. Qc2 Rxd1+ 26. Rxd1 Rd8 27. Nc1 Rd7 28. Nb3 Qd8 29. Rxd7 Qxd7 30. Be1 Ne6 31. Bc3 Kf8 32. Kf1 Ke8 33. Qd2 Qxd2 34. Bxd2 Kd7 35. Ke2 Nd8 36. Na5 Ke6 37. Bc3 Bf6 38. g3 h5 39. Bd2 Be7 40. Kd3 f6 41. Ke2 Kd7 42. g4 hxg4 43. fxg4 g5 44. Be3 Ke6 45. Kd3 Kd7 46. Nb3 Ne6 47. Nd2 Bd8 48. Nf3 a5 49. a3 axb4 50. axb4 Ke7 51. Ke2 Kf8 52. Kf2 Ke8 53. Kg3 Kf7 54. h4 gxh4+ 55. Nxh4 Ng5 56. Bxg5 fxg5 57. Nf3 Kf6 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.02.12"]
[Round "4.1"]
[White "Jerez Perez, Alfonso"]
[Black "Aguero Jimenez, Luis Lazaro"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2347"]
[BlackElo "2503"]
[PlyCount "81"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Sant Cugat"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bd3 Nc6 9. 0-0 dxe5 10. dxe5 Nb4 11. Be4 Qxd1 12. Rxd1 N4d5 13. a4 Bd7 14. a5 Na4 15. Bxd5 exd5 16. Nc3 Nxc3 17. bxc3 Rc8 18. Rb1 Ba4 19. Rd4 Bc6 20. Be3 Bc5 21. Rd3 b6 22. axb6 axb6 23. Nd4 Bd7 24. Ra1 0-0 25. h3 Ra8 26. Rxa8 Rxa8 27. Nb3 Bxe3 28. Rxe3 h5 29. Nd4 Ra2 30. Re2 Ra3 31. Rb2 Rxc3 32. Rxb6 Rc4 33. e6 fxe6 34. Nxe6 Bxe6 35. Rxe6 h4 36. Kf1 Kf7 37. Rd6 Rd4 38. Ke2 Ke7 39. Rg6 Kf7 40. Rd6 Ke7 41. Rg6 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.02.05"]
[Round "3.1"]
[White "Pablo Marin, Alejandro"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2326"]
[BlackElo "2347"]
[PlyCount "37"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]
[WhiteTeam "Terrassa"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. e3 a6 5. Ne2 Ba7 6. Nbc3 Nge7 7. d4 exd4 8. exd4 Nf5 9. 0-0 0-0 10. Be3 Nxe3 11. fxe3 d6 12. Qd3 Ne7 13. Nf4 c6 14. Rf2 Bf5 15. Be4 Bxe4 16. Nxe4 Ng6 17. Raf1 Nxf4 18. Rxf4 Qe7 19. Nc3 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.01.29"]
[Round "2.1"]
[White "Jerez Perez, Alfonso"]
[Black "De la Riva Aguado, Oscar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2347"]
[BlackElo "2443"]
[PlyCount "19"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]
[WhiteTeam "Foment Martinenc"]
[BlackTeam "Geva CEA"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. 0-0 Bg4 10. Re1 1/2-1/2

[Event "Catalunya-chT Gp1"]
[Site "Barcelona"]
[Date "2022.01.22"]
[Round "1.1"]
[White "Movsziszian, Karen"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2441"]
[BlackElo "2347"]
[PlyCount "79"]
[EventDate "2022.01.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]
[WhiteTeam "Sant Andreu"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 Bg4 4. 0-0 c6 5. d4 e6 6. Nbd2 Nbd7 7. Re1 Be7 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 Bf5 11. Re1 0-0 12. c3 h6 13. Qb3 Qb6 14. Nd2 Bd3 15. Re3 Bf5 16. Nc4 Qc7 17. Re1 b5 18. Ne3 Bg6 19. a4 a6 20. c4 b4 21. c5 e5 22. Nc4 exd4 23. Bf4 Nxc5 24. Qf3 Qd8 25. Ne5 Bf6 26. Nxc6 Qb6 27. a5 Qb5 28. Qd5 Rfe8 29. Rxe8+ Rxe8 30. Bd6 Nd7 31. Qxb5 axb5 32. a6 d3 33. a7 Nb6 34. Bxb4 Bxb2 35. Ra6 Na8 36. Ne7+ Kh7 37. Nxg6 fxg6 38. Rd6 Rc8 39. Be4 Bf6 40. Rxd3 1-0

[Event "Mont de Marsan op 18th"]
[Site "Mont de Marsan"]
[Date "2021.12.29"]
[Round "8"]
[White "Duboue, Peio"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2403"]
[BlackElo "2356"]
[PlyCount "71"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. exd5 exd5 6. Nf3 Nc6 7. 0-0 c4 8. Re1+ Be7 9. Bxc4 dxc4 10. d5 0-0 11. dxc6 bxc6 12. Qxd8 Bxd8 13. Ne5 Ba5 14. Bd2 Bf5 15. Nxc4 Bxc3 16. Bxc3 Nd5 17. Bd2 Bxc2 18. Rac1 Bd3 19. Ne5 Bb5 20. Nxc6 Rfc8 21. Nd4 Bd7 22. b3 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Bxc8 25. Nc6 a6 26. Kf1 f6 27. Ke2 Kf7 28. Kd3 Ke6 29. Kd4 Kd6 30. Na5 Bf5 31. Bc1 Be6 32. Nb7+ Ke7 33. Nc5 Nc7 34. Nxe6 Nxe6+ 35. Kd5 Kd7 36. Be3 1-0

[Event "Mont de Marsan op 18th"]
[Site "Mont de Marsan"]
[Date "2021.12.28"]
[Round "5"]
[White "Jerez Perez, Alfonso"]
[Black "Tejedor Fuente, Enrique"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2356"]
[BlackElo "2430"]
[PlyCount "59"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. g3 Nc6 6. Bg2 d6 7. exd6 Bxd6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 0-0 11. 0-0 Qc7 12. Nd2 Bd7 13. Ne4 Be5 14. Qd3 a6 15. Re1 Bb5 16. Qf3 Rad8 17. a4 Bc4 18. Nd2 Bf6 19. Nxc4 Qxc4 20. Bf1 Qc7 21. h4 Rd7 22. h5 Qd8 23. Bc4 Bg5 24. Rd1 Qf6 25. Qxf6 Bxf6 26. Bxd5 exd5 27. Be3 Re8 28. Rd3 Re5 29. h6 gxh6 30. Bd4 1/2-1/2

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.07.02"]
[Round "9"]
[White "Jerez Perez, Alfonso"]
[Black "Villanueva, Mario Nicolas"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2367"]
[BlackElo "2480"]
[PlyCount "94"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Be7 6. 0-0 0-0 7. Nbd2 d6 8. a3 Be6 9. Re1 Qd7 10. b4 a6 11. Bb2 b5 12. Bxe6 fxe6 13. Qb3 d5 14. exd5 exd5 15. bxc5 Bxc5 16. d4 exd4 17. cxd4 Bd6 18. Ne5 Qb7 19. Ne4 Bxe5 20. dxe5 Nxe4 21. Qxd5+ Qf7 22. Qxf7+ Kxf7 23. Rxe4 Ke6 24. Rd1 Rfd8 25. Rd6+ Rxd6 26. exd6+ Kxd6 27. Bxg7 Ra7 28. Bf6 a5 29. g4 b4 30. axb4 Nxb4 31. g5 Nd5 32. Be5+ Kc6 33. h4 a4 34. h5 a3 35. g6 hxg6 36. hxg6 a2 37. Ba1 Re7 38. f3 Rxe4 39. fxe4 Ne7 40. g7 Kd6 41. Kf2 Ke6 42. Kf3 Kf7 43. Ke3 Nc6 44. Kd3 Nd8 45. Kc4 Ne6 46. Kb3 Nc5+ 47. Kxa2 Nxe4 1/2-1/2

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.07.01"]
[Round "8"]
[White "Ros Alonso, Jaume"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2175"]
[BlackElo "2367"]
[PlyCount "131"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Re8 8. f4 c5 9. Nf3 Nc6 10. Kh1 Bf8 11. e5 dxe5 12. Qxd8 Rxd8 13. fxe5 Ng4 14. Bf4 Be6 15. h3 Nh6 16. Bxh6 gxh6 17. Ne4 Be7 18. c3 Bd5 19. Nf6+ Bxf6 20. exf6 Re8 21. Rf2 Re3 22. Rd1 Rd8 23. a3 a6 24. Kh2 Kf8 25. Nh4 Be4 26. Rxd8+ Nxd8 27. Bg4 Nc6 28. Nf5 Re1 29. Rd2 h5 30. Rd7 hxg4 31. Nd6 Bd5 32. Nxb7 Re5 33. hxg4 c4 34. Nd6 h6 35. Kg3 Kg8 36. Kf4 Re6 37. Nf5 Re4+ 38. Kg3 Rxg4+ 39. Kxg4 Ne5+ 40. Kf4 Nxd7 41. Ne7+ Kh7 42. Nxd5 Kg6 43. Ne3 Kxf6 44. Nxc4 Nc5 45. Ne3 Nd3+ 46. Ke4 Nxb2 47. Kd5 h5 48. c4 Nd3 49. c5 Ke7 50. c6 Nf2 51. Kc5 Ne4+ 52. Kb6 Nd6 53. Kxa6 Kd8 54. Kb6 f5 55. Kc5 f4 56. Nd5 Ne4+ 57. Kd4 f3 58. gxf3 h4 59. Nf4 Ng5 60. Ke3 Kc7 61. Nd3 h3 62. Nf2 Kxc6 63. Kf4 Nxf3 64. Kxf3 Kb5 65. Kg3 h2 66. Kxh2 1/2-1/2

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.06.30"]
[Round "7"]
[White "Jerez Perez, Alfonso"]
[Black "Sivuk, Vitaly"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2547"]
[PlyCount "104"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 Qxd6 6. d4 cxd4 7. cxd4 Nc6 8. Nc3 Bg4 9. Be2 e6 10. 0-0 Rd8 11. Nxd5 Qxd5 12. Be3 Bd6 13. h3 Bh5 14. Qa4 0-0 15. Rac1 Bg6 16. Bc4 Qh5 17. Rfe1 h6 18. Be2 Qd5 19. Bc4 Qa5 20. Qb3 Qb4 21. a3 Qxb3 22. Bxb3 Be4 23. Nd2 Bd5 24. Bxd5 exd5 25. Nb3 Rfe8 26. Kf1 f5 27. Bd2 Kf7 28. Na5 Nxa5 29. Bxa5 Rc8 30. Bc3 g5 31. Rxe8 Rxe8 32. Bb4 Bf4 33. Rc5 Ke6 34. g4 fxg4 35. hxg4 Bd6 36. Rb5 b6 37. Bd2 Rc8 38. Ke2 Bf8 39. Rb3 Bg7 40. Re3+ Kd7 41. Kd3 Rf8 42. Bb4 Rf7 43. a4 a5 44. Ba3 Bh8 45. Rh3 Rf6 46. f3 Bg7 47. b3 Kc7 48. Bc1 b5 49. Bd2 Kb6 50. f4 gxf4 51. Rf3 Rg6 52. Bxf4 b4 1/2-1/2

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.06.29"]
[Round "6"]
[White "Llaneza Vega, Patricia"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2183"]
[BlackElo "2367"]
[PlyCount "134"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. Nge2 dxe4 6. a3 Be7 7. Bxf6 Bxf6 8. Nxe4 b6 9. g3 Nc6 10. Bg2 Bb7 11. c3 Qd7 12. Nxf6+ gxf6 13. Nf4 0-0-0 14. 0-0 Kb8 15. b4 e5 16. dxe5 fxe5 17. Qxd7 Rxd7 18. Nh5 Rd3 19. Rac1 f5 20. Rfe1 e4 21. Nf4 Rd2 22. Red1 Rhd8 23. Rxd2 Rxd2 24. g4 e3 25. fxe3 fxg4 26. Rf1 Ne5 27. Rf2 Rd1+ 28. Rf1 Rd6 29. Bxb7 Kxb7 30. Kf2 Nc4 31. Re1 Rd2+ 32. Re2 Rd1 33. Kg3 Rc1 34. Kxg4 Rxc3 35. e4 Rxa3 36. e5 a5 37. bxa5 Rxa5 38. e6 Nd6 39. Nh5 Ne8 40. h4 Rd5 41. Rf2 Re5 42. Rf7 Rxe6 43. Rxh7 b5 44. Nf4 Re1 45. Kg5 b4 46. Nd3 Rg1+ 47. Kf4 Nf6 48. Rh6 Nd5+ 49. Ke5 c6 50. h5 Rd1 51. Nc5+ Kb6 52. Nb3 Re1+ 53. Kd6 Nc7 54. Rh8 Nb5+ 55. Kd7 Rd1+ 56. Ke7 Rd3 57. h6 Rxb3 58. h7 Rh3 59. Rb8+ Kc5 60. h8Q Rxh8 61. Rxh8 b3 62. Rh5+ Kb4 63. Kd7 b2 64. Rh1 c5 65. Kc6 Na3 66. Rh4+ Kc3 67. Rh3+ Kb4 0-1

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.06.28"]
[Round "5"]
[White "Jerez Perez, Alfonso"]
[Black "Moskalenko, Viktor"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2367"]
[BlackElo "2477"]
[PlyCount "57"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 Nxd4 10. Bxd4 a6 11. 0-0-0 0-0 12. h4 b5 13. Rh3 Bb7 14. Kb1 Qe7 15. h5 Bxd4 16. Qxd4 h6 17. Bd3 f6 18. exf6 Qxf6 19. Qxf6 Rxf6 20. Ne2 e5 21. fxe5 Nxe5 22. Nd4 Bc8 23. Re3 Nxd3 24. cxd3 Bg4 25. Rh1 Raf8 26. Rg3 Rf1+ 27. Rxf1 Rxf1+ 28. Kc2 Bxh5 29. Ne6 0-1

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.06.27"]
[Round "4"]
[White "Vinolas Anglada, Laura"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1881"]
[BlackElo "2367"]
[PlyCount "120"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Qd2 d5 10. Rad1 Nxd4 11. Qxd4 Nxe4 12. Qxd5 Nd6 13. Bf3 Be6 14. Qd2 Nc4 15. Qe2 Qc7 16. Bd4 Bxd4 17. Rxd4 Nxb2 18. Nd5 Bxd5 19. Bxd5 Qc3 20. Qe3 Na4 21. Qxc3 Nxc3 22. Bf3 Rad8 23. Rc4 Rc8 24. Rxc8 Rxc8 25. Re1 Rc7 26. g3 Nxa2 27. Re3 b6 28. Ra3 Nc3 29. Kf1 Nb1 30. Ra4 Nd2+ 31. Ke2 Nxf3 32. Kxf3 Rc3+ 33. Kg2 a5 34. Ra2 Rc5 35. Kf3 f5 36. Ke3 e5 37. Kd3 Rd5+ 38. Ke3 Kf7 39. c4 Rc5 40. Kd3 Ke6 41. Rb2 Rc6 42. Rb5 e4+ 43. Kd4 Rd6+ 44. Ke3 Kd7 45. c5 bxc5 46. Rxa5 Kc6 47. Ra7 Rd7 48. Ra8 c4 49. Rc8+ Kb5 50. Rb8+ Ka4 51. Rc8 Kb3 52. Ke2 c3 53. Rb8+ Ka2 54. h4 Rd4 55. Rb7 c2 56. Rc7 Kb2 57. Rb7+ Kc3 58. Rc7+ Rc4 59. Rxc4+ Kxc4 60. Kd2 Kb3 0-1

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.06.26"]
[Round "3"]
[White "Jerez Perez, Alfonso"]
[Black "Moya Nunez, Pau Salvador"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2367"]
[BlackElo "2078"]
[PlyCount "108"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. Nbd2 0-0 10. dxc5 Nxc5 11. Nb3 Nce4 12. Be3 Qd7 13. Nbd4 Ng4 14. Bf4 g5 15. Ne5 Nxe5 16. Bxe5 f6 17. Bg3 Bc5 18. f3 Nxg3 19. hxg3 Qd6 20. f4 Qb6 21. Qd2 Bxd4+ 22. Qxd4 Qxd4+ 23. cxd4 h6 24. Rac1 Rac8 25. fxg5 hxg5 26. Rxc8 Rxc8 27. Rxf6 Rc4 28. Rf5 Rxd4 29. Rxg5+ Kf7 30. Rf5+ Ke6 31. Rf4 Rd1+ 32. Rf1 Rd2 33. Rf2 Rd1+ 34. Kh2 d4 35. g4 Ke5 36. g5 Rc1 37. g6 Rc6 38. g7 Rg6 39. Rf7 d3 40. Kg1 d2 41. Rd7 Rd6 42. Rxd6 Kxd6 43. g8Q d1Q+ 44. Kh2 Qh5+ 45. Kg3 Qe5+ 46. Kf3 Qxb2 47. Qb8+ Kc6 48. Qxa7 Qf6+ 49. Ke2 Qb2+ 50. Kf1 Qc1+ 51. Ke2 Qb2+ 52. Kf1 Qc1+ 53. Ke2 Qc2+ 54. Kf3 Qf5+ 1/2-1/2

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.06.26"]
[Round "2"]
[White "Menac Comas, Joan Ramon"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2054"]
[BlackElo "2367"]
[PlyCount "128"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. c4 c5 6. Bg2 d6 7. 0-0 e5 8. d3 Nc6 9. Nc3 Nh5 10. Nd2 f5 11. Nd5 Ne7 12. b4 cxb4 13. a3 bxa3 14. Rxa3 Nf6 15. Nxe7+ Qxe7 16. Qa1 a6 17. c5 dxc5 18. Bxe5 Be6 19. Rb1 Ra7 20. Rb6 Nh5 21. Bxg7 Nxg7 22. Qb2 Rf7 23. Nc4 Qd8 24. Nd6 Rd7 25. Nxb7 Qf8 26. Na5 Rac7 27. Bf3 Bf7 28. Nc4 Rd8 29. Raxa6 f4 30. Ne5 fxg3 31. hxg3 Nf5 32. Ng4 Nd4 33. Be4 c4 34. dxc4 Bxc4 35. e3 Bxa6 36. Rxa6 Qc5 37. exd4 Qxd4 38. Qxd4 Rxd4 39. Bf3 Kg7 40. Ra2 Re7 41. Kg2 Rd3 42. Ne3 Rexe3 43. fxe3 Rxe3 44. Ra7+ Kh8 45. g4 Re5 46. Kg3 h5 47. gxh5 gxh5 48. Kh4 Kg8 49. Bxh5 Kf8 50. Bf3 Re7 51. Ra6 Rc7 52. Kg5 Ke7 53. Bg4 Rc5+ 54. Bf5 Re5 55. Kf4 Re1 56. Ra7+ Kd6 57. Rd7+ Kc6 58. Rd2 Kc5 59. Be4 Rc1 60. Ke5 Kb4 61. Rb2+ Kc5 62. Rb8 Rc3 63. Rb7 Rc4 64. Bd5 Rc3 1/2-1/2

[Event "Platja d'Aro op 8th"]
[Site "Platja d'Aro"]
[Date "2021.06.25"]
[Round "1"]
[White "Jerez Perez, Alfonso"]
[Black "Garraza Obaldia, Esteban"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2367"]
[BlackElo "1968"]
[PlyCount "63"]
[EventDate "2021.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. Be2 Be7 9. 0-0 0-0 10. a4 Nc6 11. Nd5 Nxd5 12. exd5 Nb8 13. a5 Bf5 14. c4 Nd7 15. b4 Rfc8 16. Rc1 Bg6 17. Qb3 Qd8 18. Rfd1 f5 19. c5 Bf7 20. cxd6 Bxd6 21. Ng5 Bg6 22. Ne6 Qh4 23. Bc5 Qe7 24. Bxd6 Qxd6 25. Rc6 Qb8 26. Rc7 Nf8 27. d6 Bf7 28. Rxf7 Kxf7 29. Nd8+ Kg6 30. Qf7+ Kg5 31. h4+ Kf4 32. g3+ 1-0

[Event "Sant Boi Lorente Memorial 11th"]
[Site "Sant Boi de Llobregat"]
[Date "2021.06.20"]
[Round "6"]
[White "Aranda Flores, Jordi"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2176"]
[BlackElo "2367"]
[PlyCount "79"]
[EventDate "2021.06.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 e5 7. dxe5 Ng4 8. Nc3 Nxe5 9. Bg2 Nbc6 10. 0-0 Bg4 11. h3 Nxf3+ 12. exf3 Be6 13. f4 Rb8 14. Qd2 Qd7 15. Kh2 h6 16. Nd5 Bxb2 17. Qxb2 Bxd5 18. Bxd5 Ne7 19. Be4 b5 20. cxb5 Rxb5 21. Rac1 c6 22. Rfd1 d5 23. Bd3 Rb6 24. Qd4 Nf5 25. Qc5 Re8 26. Re1 Ng7 27. Qa5 Re6 28. Qd2 Rb8 29. Rxe6 Qxe6 30. Re1 Qd7 31. Qa5 Re8 32. Rc1 Re6 33. b4 Qe7 34. Qc5 Qxc5 35. Rxc5 Ne8 36. Ra5 Re7 37. Rc5 Re6 38. Ra5 Re7 39. Rc5 Re6 40. Ra5 1/2-1/2

[Event "Sant Boi Lorente Memorial 11th"]
[Site "Sant Boi de Llobregat"]
[Date "2021.06.20"]
[Round "2"]
[White "Castells Briones, Miquel"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1929"]
[BlackElo "2367"]
[PlyCount "62"]
[EventDate "2021.06.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. Nf3 Bg7 5. c4 dxc4 6. Na3 0-0 7. Nxc4 Be6 8. Nce5 Bd5 9. 0-0 Nc6 10. Qa4 Nd7 11. Bf4 Ncxe5 12. dxe5 c6 13. Rfd1 Qb6 14. Be3 Qc7 15. Rac1 Bxf3 16. exf3 Nxe5 17. Bf4 Qc8 18. Qb4 Re8 19. Rc2 a5 20. Qc5 Nd7 21. Qe3 Nf6 22. Be5 Qf5 23. Qc3 Nd5 24. Rxd5 cxd5 25. Bxg7 Rac8 26. Qd4 Rxc2 27. Bh6 Qf6 28. Qxd5 Rxb2 29. Be3 Rb1+ 30. Bf1 Qa1 31. Qc4 Rxf1+ 0-1

[Event "Sant Boi Lorente Memorial 11th"]
[Site "Sant Boi de Llobregat"]
[Date "2021.06.20"]
[Round "1"]
[White "Jerez Perez, Alfonso"]
[Black "Iborra Polo, Eric"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "1733"]
[PlyCount "59"]
[EventDate "2021.06.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e5 6. Be3 e4 7. c4 Qh5 8. d5 exf3 9. dxc6 fxg2 10. Bxg2 Bg4 11. cxb7 Rd8 12. Qxd8+ Kxd8 13. b8Q+ Bc8 14. Nc3 Nf6 15. Rd1+ Nd7 16. Qxa7 Qg4 17. Bc6 g6 18. Nb5 Bg7 19. Qc7+ Ke7 20. Qd6+ Kd8 21. Bxd7 Bxd7 22. Bg5+ f6 23. Bxf6+ Bxf6 24. Qxf6+ Kc8 25. Qxh8+ Kb7 26. Qe5 Qxc4 27. Rxd7+ Kb6 28. Rb7+ Ka6 29. Ra7+ Kxb5 30. Qe2 1-0

[Event "Sant Boi Lorente Memorial 11th"]
[Site "Sant Boi de Llobregat"]
[Date "2021.06.20"]
[Round "3"]
[White "Jerez Perez, Alfonso"]
[Black "Llaneza Vega, Patricia"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2367"]
[BlackElo "2183"]
[PlyCount "102"]
[EventDate "2021.06.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd5 4. Nc3 Qa5 5. Bc4 Nf6 6. d3 Bg4 7. f3 Bd7 8. Bd2 Qb6 9. Qe2 Nc6 10. 0-0-0 Nd4 11. Qe1 e6 12. Nge2 Nxe2+ 13. Qxe2 0-0-0 14. h4 Bc6 15. h5 h6 16. Kb1 Be7 17. Be3 Qa5 18. Ne4 Nd5 19. Bd2 Qb6 20. Bb3 Rhe8 21. c4 Nf6 22. Bc3 Nxe4 23. dxe4 f6 24. Rxd8+ Bxd8 25. Rd1 e5 26. Qe1 Be7 27. Qg3 Bf8 28. Qg4+ Kb8 29. Qe6 a5 30. Qf7 a4 31. Bc2 Bb4 32. Bxb4 Qxb4 33. a3 Qe7 34. Qxe7 Rxe7 35. Rd8+ Ka7 36. c5 Rd7 37. Rxd7 Bxd7 38. Bd3 b6 39. cxb6+ Kxb6 40. Kc2 Kc5 41. Kc3 Be8 42. g4 Bf7 43. Bc2 Be8 44. b4+ axb3 45. Bxb3 Bb5 46. Bd1 Bf1 47. a4 Ba6 48. Kb3 Bc4+ 49. Kc3 Ba6 50. Kb3 Bc4+ 51. Kc3 Ba6 1/2-1/2

[Event "Sant Boi Lorente Memorial 11th"]
[Site "Sant Boi de Llobregat"]
[Date "2021.06.20"]
[Round "7"]
[White "Jerez Perez, Alfonso"]
[Black "Moreno Martin, Daniel"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2367"]
[BlackElo "2182"]
[PlyCount "64"]
[EventDate "2021.06.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. b3 Nbd7 6. Bb2 e6 7. c4 Be7 8. d3 0-0 9. Nc3 h6 10. h3 Bf5 11. cxd5 exd5 12. Nh4 Bh7 13. e4 dxe4 14. dxe4 Qa5 15. Qe2 Rfe8 16. a3 Qb6 17. b4 a5 18. b5 Bd6 19. Kh2 g5 20. Qd3 Be5 21. Nf5 Bxf5 22. exf5 cxb5 23. Rab1 Rac8 24. Nd5 Nxd5 25. Qxd5 Bxb2 26. Qxd7 Bxa3 27. Rxb5 Qd6 28. Rxb7 Qxd7 29. Rxd7 Re7 30. Rfd1 Kg7 31. Rxe7 Bxe7 32. Rd7 Kf6 1/2-1/2

[Event "Sant Boi Lorente Memorial 11th"]
[Site "Sant Boi de Llobregat"]
[Date "2021.06.20"]
[Round "8"]
[White "Nadal Fajardo, Ricard"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2196"]
[BlackElo "2367"]
[PlyCount "164"]
[EventDate "2021.06.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d5 6. cxd5 Qxd5 7. Bg2 c5 8. Nc3 Qd8 9. 0-0 Nc6 10. d3 Bd7 11. Rc1 Rc8 12. d4 cxd4 13. Nxd4 Qa5 14. Qd2 Rfd8 15. Rfd1 Nxd4 16. Qxd4 Bc6 17. b4 Rxd4 18. bxa5 Rc4 19. Bf1 Rc5 20. Ba3 Rxa5 21. Bxe7 Re5 22. Bd6 Ree8 23. e3 Bf3 24. Be2 Bxe2 25. Nxe2 Ne4 26. Bb4 h5 27. f3 Rxc1 28. Nxc1 Nf6 29. Kf2 Rc8 30. Ne2 Rc2 31. Rd2 Rc4 32. Bd6 b6 33. e4 Ne8 34. Bf4 Bf8 35. Be3 Nf6 36. h4 Be7 37. Bg5 Rc5 38. Nd4 Kg7 39. Ke3 Rc3+ 40. Rd3 Rxd3+ 41. Kxd3 Bc5 42. Nc6 a6 43. Be3 Bxe3 44. Kxe3 Nd7 45. Kd4 Kf6 46. Nb4 a5 47. Nd5+ Ke6 48. Nc3 Kd6 49. f4 Kc6 50. a4 Nc5 51. Ke5 Nd7+ 52. Kd4 Kd6 53. Nb5+ Ke6 54. Nc7+ Kd6 55. Nb5+ Kc6 56. Na7+ Kd6 57. Nb5+ Ke6 58. Nc7+ Ke7 59. Nd5+ Kd6 60. Nc3 Nc5 61. Nb5+ Ke6 62. Nc3 Kd6 63. Nb5+ Kc6 64. Nc3 f6 65. Kc4 Nxa4 66. Nd5 b5+ 67. Kd4 Nc5 68. Nxf6 a4 69. Kc3 a3 70. f5 b4+ 71. Kc2 gxf5 72. exf5 b3+ 73. Kc3 a2 74. Kb2 Kb5 75. Nd5 Kc4 76. Ne3+ Kd3 77. Nd5 Ke4 78. Nf4 Kxf5 79. Nxh5 Ke4 80. Nf4 Nd3+ 81. Ka1 Nxf4 82. gxf4 Kxf4 0-1

[Event "Sant Boi Lorente Memorial 11th"]
[Site "Sant Boi de Llobregat"]
[Date "2021.06.20"]
[Round "4"]
[White "Pautt Andrade, Jose Gregorio"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2054"]
[BlackElo "2367"]
[PlyCount "123"]
[EventDate "2021.06.20"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. h3 c5 7. c3 Be6 8. Nbd2 Nc6 9. Bh2 Qb6 10. Qc1 cxd4 11. Nxd4 Bd7 12. 0-0 Rac8 13. Nc4 Nxd4 14. exd4 Qa6 15. Qd1 Bb5 16. b3 d5 17. a4 Bxc4 18. bxc4 dxc4 19. Bf3 Rfd8 20. Re1 e6 21. Qb1 Nd5 22. Qb2 b6 23. Rec1 Bf8 24. Bg3 Bd6 25. Bh4 Rd7 26. Bxd5 exd5 27. Re1 Qb7 28. Re2 Be7 29. Bg3 Bf6 30. Rae1 Qc6 31. Qb4 Rdd8 32. Qb5 Kg7 33. Bf4 h5 34. g3 Qb7 35. Be5 Qd7 36. h4 Qxb5 37. axb5 Bxe5 38. Rxe5 Rd7 39. Re7 Rcd8 40. Kg2 Kf6 41. R7e5 Rd6 42. Re7 R8d7 43. Re8 Rd8 44. R8e7 R6d7 45. R7e5 Ra8 46. Re8 Rxe8 47. Rxe8 Re7 48. Ra8 Ke6 49. Kf3 Kd6 50. Kf4 f6 51. f3 Ke6 52. Rb8 Rg7 53. Re8+ Kd6 54. Rd8+ Ke6 55. Re8+ Re7 56. Ra8 Kd6 57. Rd8+ Ke6 58. Rb8 Rf7 59. Re8+ Kd6 60. Rd8+ Ke6 61. Ra8 Re7 62. Rxa7 1/2-1/2

[Event "Titled Tuesday intern op 29th Dec"]
[Site "Chess.com INT"]
[Date "2020.12.29"]
[Round "4"]
[White "Jerez Perez, Alfonso"]
[Black "Guliev, Logman"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2273"]
[PlyCount "52"]
[EventDate "2020.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be3 cxd4 7. Nxd4 Nxd4 8. Qxd4 Qxd4 9. Bxd4 e6 10. Nd2 Bd6 11. Nc4 Bc7 12. Ke2 0-0 13. f3 Nd5 14. Kf2 Bd7 15. Be5 Bd8 16. Bd3 f6 17. Bd6 Re8 18. Rad1 b5 19. Nd2 Bb6+ 20. Kg3 Ne3 21. Rde1 Rad8 22. Bf4 Nd5 23. Nb3 Nxf4 24. Kxf4 Bf2 25. Kg4 e5+ 26. Bf5 h5+ 0-1

[Event "Titled Tuesday intern op 29th Dec"]
[Site "Chess.com INT"]
[Date "2020.12.29"]
[Round "2"]
[White "Jerez Perez, Alfonso"]
[Black "Remizov, Yaroslav"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2367"]
[BlackElo "2385"]
[PlyCount "119"]
[EventDate "2020.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Qb3 0-0 8. Be2 Nbd7 9. Bf3 Nb6 10. Nge2 Bg4 11. Bxg4 Nxg4 12. Bf4 Nf6 13. d6 exd6 14. 0-0 Re8 15. Rfe1 Rc8 16. Nb5 Ne4 17. Ng3 Qf6 18. Nxe4 Qxf4 19. Nexd6 Rxe1+ 20. Rxe1 Rc1 21. Rd1 a6 22. g3 Rxd1+ 23. Qxd1 Qf6 24. Ne4 Qd8 25. Nbd6 h6 26. Nxb7 Qd5 27. Nbc5 Bxd4 28. Qd2 Kf8 29. Qxh6+ Ke7 30. Qd2 Bxc5 31. Qxd5 Bxf2+ 32. Kxf2 Nxd5 33. Nc5 Nc7 34. Ke3 Kd6 35. Kd4 f5 36. a4 g5 37. b4 f4 38. gxf4 gxf4 39. Nd3 Nd5 40. h4 f3 41. b5 axb5 42. axb5 Nf4 43. Nf2 Ne6+ 44. Ke4 Kc5 45. h5 Kxb5 46. Kf5 Nf8 47. Kf6 Kc5 48. h6 Kd4 49. Ng4 Ke4 50. Kg7 Ne6+ 51. Kf7 Ng5+ 52. Kg6 Kf4 53. Nf2 Ne6 54. Kf6 Nf8 55. Kf7 Nh7 56. Kg6 Kg3 57. Ne4+ Kf4 58. Nf2 Kg3 59. Ne4+ Kf4 60. Nf2 1/2-1/2

[Event "Titled Tuesday intern op 29th Dec"]
[Site "Chess.com INT"]
[Date "2020.12.29"]
[Round "3"]
[White "Postny, Evgeny"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2605"]
[BlackElo "2367"]
[PlyCount "49"]
[EventDate "2020.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. e3 d6 5. Ne2 a6 6. d4 Ba7 7. 0-0 Nge7 8. b3 exd4 9. exd4 0-0 10. Bb2 Nf5 11. Qd3 Qf6 12. Rd1 Re8 13. Na3 Bd7 14. Nc2 Qg6 15. Nf4 Qh6 16. Nd5 Rac8 17. Re1 Qg6 18. Rxe8+ Bxe8 19. Be4 Bd7 20. Nce3 Ncxd4 21. Bxd4 Bxd4 22. Nxf5 Bxa1 23. Nfe7+ Kf8 24. Nxg6+ hxg6 25. Nxc7 1-0

[Event "Titled Tuesday intern op 29th Dec"]
[Site "Chess.com INT"]
[Date "2020.12.29"]
[Round "1"]
[White "Wieczorek, Zbigniew"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2185"]
[BlackElo "2367"]
[PlyCount "82"]
[EventDate "2020.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Nc6 8. 0-0 Bg7 9. Re1 0-0 10. Bg5 Nxd4 11. Qxd4 a6 12. Bxd7 Qxd7 13. Rad1 Qc6 14. Qd3 Rac8 15. b3 b5 16. Nd5 Nxd5 17. exd5 bxc4 18. bxc4 Qxc4 19. Qxc4 Rxc4 20. Bxe7 Rfc8 21. Bxd6 Bf6 22. g3 Rc2 23. a3 Kg7 24. Rd3 Rd8 25. Bb4 Rd7 26. Red1 g5 27. h3 h5 28. Kg2 Be5 29. Re1 f6 30. Re4 Kg6 31. d6 Kf5 32. Re1 g4 33. hxg4+ hxg4 34. Rd5 Ke6 35. Ra5 Rc6 36. Re4 Kf5 37. Rf4+ Kg5 38. Bd2 Rc2 39. Rd4+ Kf5 40. Bf4 Rc6 41. Re4 Kxe4 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "4"]
[White "Jamshidi, Amir Hossein"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2264"]
[BlackElo "2367"]
[PlyCount "53"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 Bg7 5. 0-0-0 0-0 6. Bh6 Bf5 7. f3 c5 8. Bxg7 Kxg7 9. g4 Be6 10. e3 cxd4 11. exd4 Nc6 12. h4 h5 13. gxh5 Nxh5 14. Nge2 Qb6 15. Nf4 Rh8 16. Nxe6+ fxe6 17. Bh3 Na5 18. Qe1 Raf8 19. Bxe6 Rxf3 20. Bxd5 Rf4 21. Qxe7+ Kh6 22. Rhg1 Qf6 23. Qc7 Nc6 24. Be4 Rg8 25. Nd5 Qxh4 26. Rh1 Qg5 27. Qxf4 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "2"]
[White "Jerez Perez, Alfonso"]
[Black "Baklan, Vladimir"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2587"]
[PlyCount "96"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5 9. h3 Bg7 10. 0-0 Nxe5 11. Nxg5 d5 12. Re1 h6 13. Nf3 Nxf3+ 14. Qxf3 e5 15. d3 cxd3 16. Bxd3 Be6 17. Bf5 h5 18. Bxe6 fxe6 19. Nd2 e4 20. Qe2 0-0-0 21. Nb3 Nc4 22. Bg5 Rdg8 23. Bh4 Be5 24. Nd4 Qf7 25. Kh1 Qf4 26. g3 Qf7 27. Rf1 Kb8 28. f4 Bxd4 29. cxd4 Nd6 30. Rac1 Nf5 31. Qf2 Nxh4 32. gxh4 Qf5 33. Kh2 a6 34. Rg1 Qf6 35. Rg5 Rf8 36. Rf1 Qe7 37. Re5 Qc7 38. Rg1 Rf6 39. Rgg5 Rhf8 40. f5 Rxf5 41. Rgxf5 Rxf5 42. Qg3 Rxe5 43. dxe5 Qc2+ 44. Kh1 Qc1+ 45. Kh2 Qd2+ 46. Kh1 e3 47. Qg8+ Ka7 48. Qf8 Qc1+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "6"]
[White "Jerez Perez, Alfonso"]
[Black "Biryukov, Mikhail"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2314"]
[PlyCount "125"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 e5 9. d4 cxd3 10. Qxd3 Qxd6 11. 0-0 Qxd3 12. Bxd3 Bd6 13. Re1 f6 14. Nbd2 0-0 15. Nc4 Bc7 16. Be3 Be6 17. Nxb6 Bxb6 18. Bxb6 axb6 19. a3 Rfd8 20. Rad1 Bb3 21. Rd2 Na5 22. Be4 Kf8 23. Ree2 Bc4 24. Rxd8+ Rxd8 25. Rd2 Rxd2 26. Nxd2 Bg8 27. b4 Nc6 28. f3 g6 29. g4 Be6 30. h3 Ke7 31. Kf2 Kd6 32. Ke3 f5 33. Bd3 Ne7 34. Nc4+ Bxc4 35. Bxc4 Nd5+ 36. Kd2 Nf4 37. h4 h6 38. gxf5 gxf5 39. Bf7 Ke7 40. Bb3 b5 41. c4 bxc4 42. Bxc4 Ng2 43. a4 Nxh4 44. Ke3 Ng2+ 45. Kf2 Nf4 46. a5 Kd6 47. b5 Kc5 48. Bf1 Nd5 49. Kg3 e4 50. fxe4 fxe4 51. a6 bxa6 52. bxa6 Kb6 53. Bc4 Ne3 54. Be2 Nd5 55. Bc4 Nf6 56. Kf4 h5 57. Bf1 h4 58. Kg5 e3 59. Kxh4 Nd5 60. Kg3 Nc7 61. Kf3 Nxa6 62. Bxa6 e2 63. Kxe2 1/2-1/2

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "8"]
[White "Jerez Perez, Alfonso"]
[Black "Tomic, Aleksandar1111"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2375"]
[PlyCount "64"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Be7 7. 0-0 0-0 8. c4 Qh5 9. Be2 Rd8 10. Be3 Ng4 11. h3 Nxe3 12. fxe3 Qh6 13. Qb3 Nc6 14. d5 Na5 15. Qc3 b6 16. e4 Bf6 17. e5 Be7 18. d6 Bf8 19. Nbd2 Bb7 20. Rad1 Nc6 21. Rfe1 Qf4 22. Bf1 Nd4 23. Qe3 Qxe3+ 24. Rxe3 Nf5 25. Ree1 f6 26. exf6 Rxd6 27. fxg7 Bxg7 28. b3 Rad8 29. Kf2 Bxf3 30. Kxf3 Rxd2 31. Rxd2 Rxd2 32. Rxe6 Nd4+ 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "1"]
[White "Jerez Perez, Alfonso"]
[Black "Vanek, Tomas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2080"]
[PlyCount "71"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 b6 4. Bd3 Bg7 5. Nf3 e6 6. 0-0 Ne7 7. Nbd2 0-0 8. Qe2 cxd4 9. cxd4 Nbc6 10. Nb3 d5 11. e5 Bd7 12. Bg5 f6 13. exf6 Bxf6 14. Bxf6 Rxf6 15. Rfe1 Qf8 16. h4 Qh6 17. Rac1 Raf8 18. Nbd2 Nf5 19. Bxf5 gxf5 20. a3 Kh8 21. b4 Rg8 22. b5 Rfg6 23. g3 Nxd4 24. Qe5+ R8g7 25. Qxd4 f4 26. Ng5 Rxg5 27. hxg5 Qxg5 28. Nf1 f3 29. Rc7 Qf5 30. Rxd7 e5 31. Rd8+ Rg8 32. Rxe5 Qf6 33. Rxg8+ Kxg8 34. Re8+ Kf7 35. Rf8+ Kxf8 36. Qxf6+ 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "9"]
[White "Mujumdar, Sameer Suhas"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2028"]
[BlackElo "2367"]
[PlyCount "63"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Bg7 6. Bd2 0-0 7. e4 Nxc3 8. Bxc3 c5 9. d5 e6 10. Qd2 Bxc3 11. bxc3 exd5 12. exd5 Bf5 13. Be2 Nd7 14. 0-0 Qf6 15. c4 Rfe8 16. Rfe1 b6 17. Bf1 Kg7 18. a4 Rab8 19. a5 Rxe1 20. Rxe1 b5 21. cxb5 h6 22. Bc4 Qd6 23. Qc3+ Nf6 24. h3 Kg8 25. Qe5 Rd8 26. Qxd6 Rxd6 27. Re7 Bd7 28. Ne5 Be8 29. Rxa7 Nxd5 30. b6 Nxb6 31. axb6 Rxb6 32. Ra8 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "3"]
[White "Schut, Han"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2101"]
[BlackElo "2367"]
[PlyCount "82"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 g6 7. Be3 Bg7 8. Nc3 0-0 9. Qd2 Bd7 10. Be2 Nxd4 11. Bxd4 Bc6 12. Rc1 e6 13. 0-0 Qe7 14. Rfd1 Rfd8 15. Qe3 a6 16. Bb6 Rd7 17. b4 d5 18. b5 dxe4 19. bxc6 bxc6 20. Rxd7 Nxd7 21. Nxe4 Nxb6 22. Qxb6 Qa3 23. Rd1 Qxa2 24. Rd8+ Rxd8 25. Qxd8+ Bf8 26. Nf6+ Kg7 27. Qd4 Qxe2 28. Ne8+ Kg8 29. Nf6+ Kh8 30. Ne8+ e5 31. Qa1 Bc5+ 32. Kh1 Bd4 33. Qb1 Qxc4 34. Nd6 Qd5 35. Qb8+ Kg7 36. h4 Bf2 37. Ne8+ Kh6 38. Nf6 Qd1+ 39. Kh2 Qg1+ 40. Kh3 Qh1+ 41. Kg4 Qxg2# 0-1

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "7"]
[White "Swayams, Mishra"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2489"]
[BlackElo "2367"]
[PlyCount "145"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. h4 0-0 6. e3 c5 7. Nb5 Nc6 8. Nc7 Rb8 9. Nb5 Ra8 10. Be2 cxd4 11. Nfxd4 Nxd4 12. exd4 Bf5 13. g4 Bd7 14. Nc3 Bc6 15. h5 Ne4 16. f3 Nxc3 17. bxc3 e5 18. Bxe5 Bxe5 19. dxe5 Re8 20. Qd4 Qe7 21. f4 f6 22. hxg6 hxg6 23. Bf3 fxe5 24. fxe5 Qxe5+ 25. Kd2 Qxd4+ 26. cxd4 Rf8 27. Raf1 Rae8 28. c3 Kg7 29. Be2 Rxf1 30. Rxf1 Rh8 31. Rf2 Rh1 32. Bf3 Rg1 33. Ke3 g5 34. Rc2 Re1+ 35. Kf2 Ra1 36. Ke2 Bb5+ 37. Kf2 Bc4 38. Be2 Rxa2 39. Rxa2 Bxa2 40. Ke3 Bb3 41. Kd2 Kf6 42. Kc1 Ke6 43. Kb2 Ba4 44. Ka3 Bd7 45. Kb4 Kd6 46. Ka5 Bc8 47. Bf3 b6+ 48. Kb5 Bb7 49. Kb4 a6 50. c4 Bc6 51. Be2 dxc4 52. Bxc4 a5+ 53. Kc3 b5 54. Be2 b4+ 55. Kc4 Bd7 56. d5 Kc7 57. Kc5 b3 58. d6+ Kd8 59. Kc4 a4 60. Kc3 Be6 61. Bb5 a3 62. Bd3 b2 63. Kc2 Ba2 64. Kc3 b1Q 65. Bxb1 Bxb1 66. Kb3 Be4 67. Kxa3 Bf3 68. Kb4 Bxg4 69. Kc3 Bd7 70. Kd4 g4 71. Ke5 Ke8 72. Kf4 Kf7 73. Kg3 0-1

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "6"]
[White "Jerez Perez, Alfonso"]
[Black "Petrosyan, Manuel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2367"]
[BlackElo "2607"]
[PlyCount "134"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. a4 c6 6. Be2 Nf6 7. 0-0 0-0 8. e5 Nd5 9. Nxd5 cxd5 10. Bf4 dxe5 11. Nxe5 f6 12. Nf3 Nc6 13. c4 Be6 14. cxd5 Bxd5 15. Rc1 e6 16. Bc4 Qd7 17. Re1 Rfe8 18. Bxd5 exd5 19. Qb3 g5 20. Be3 Bf8 21. h3 Kg7 22. Qd3 Bd6 23. b3 Re7 24. Bd2 Rae8 25. Rxe7+ Rxe7 26. Re1 Rxe1+ 27. Nxe1 Qe6 28. Nc2 Qe4 29. Qxe4 dxe4 30. d5 Ne7 31. Ne3 Bc5 32. d6 Bxd6 33. Bc3 Kf7 34. g4 Ke6 35. Kf1 Be5 36. Bb4 Nd5 37. Nxd5 Kxd5 38. Ke2 Bd4 39. Be7 Ke6 40. Bd8 h6 41. f3 f5 42. fxe4 fxe4 43. Bc7 Kf7 44. Bd6 Kg6 45. Bb4 h5 46. Bd6 hxg4 47. hxg4 Kf6 48. Bc7 Ke6 49. Bd8 Bf6 50. Bb6 Be5 51. Be3 Bf4 52. Bd4 Kd5 53. Bc3 b5 54. axb5 axb5 55. Bb2 Kd6 56. Bc3 Kc5 57. Kf2 e3+ 58. Ke2 Kd5 59. Kd3 Be5 60. Bb4 e2 61. Kxe2 Ke4 62. Be7 Kf4 63. Kd3 Kxg4 64. Ke4 Bc3 65. Kd5 Kf4 66. Kc5 b4 67. Bd6+ Kf3 0-1

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "4"]
[White "Jerez Perez, Alfonso"]
[Black "Ramoutar, Alan Safar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2305"]
[PlyCount "62"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. 0-0 Be6 9. Na3 Bxb3 10. axb3 Qd3 11. Re1 Rd8 12. Qe2 e6 13. Qxd3 Rxd3 14. Re3 Rd7 15. d3 Be7 16. Nc4 Nxc4 17. bxc4 0-0 18. Kf1 Rfd8 19. Ne1 Bg5 20. Re2 Bxc1 21. Rxc1 a6 22. b3 Kf8 23. Re3 Rd6 24. Ke2 f6 25. h4 Kf7 26. h5 Ne5 27. Ra1 h6 28. Ra5 Rc8 29. Nf3 Nxf3 30. Rxf3 Rb6 31. Ra3 Rd6 1/2-1/2

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "1"]
[White "Jerez Perez, Alfonso"]
[Black "Wiebe, Isaac"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2367"]
[BlackElo "1997"]
[PlyCount "51"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 dxe4 5. Qxe4 Nf6 6. Qh4 b6 7. Bd3 Bb7 8. Nf3 Nbd7 9. Bg5 Be7 10. 0-0-0 h6 11. Ne5 0-0 12. Bxh6 gxh6 13. Qxh6 Re8 14. Qg5+ Kf8 15. Rhe1 Bb4 16. Re3 Bxc3 17. bxc3 Nxe5 18. dxe5 Nd5 19. Qh6+ Ke7 20. Rf3 Rg8 21. c4 Qf8 22. Qh4+ Ke8 23. cxd5 Bxd5 24. Bb5+ c6 25. Rxd5 Qa3+ 26. Rxa3 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "7"]
[White "Ljukin, Sergei"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2368"]
[BlackElo "2367"]
[PlyCount "93"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 d5 9. exd5 exd5 10. Bb3 0-0 11. 0-0-0 Bb4 12. Ndb5 Bg4 13. f3 Be6 14. a3 a6 15. axb4 axb5 16. Nxb5 Nxb4 17. c3 Nc6 18. g4 Qa5 19. Nd4 Ne5 20. Nxe6 fxe6 21. Bd4 Nc6 22. Qxe6+ Kh8 23. g5 Nxd4 24. Rxd4 Qa1+ 25. Kc2 Qxh1 26. gxf6 Rxf6 27. Qxd5 Qxh2+ 28. Rd2 Qf4 29. Qxb7 Raf8 30. Bd5 Rd6 31. Rg2 Qf6 32. Be4 Rfd8 33. Qc7 Qh6 34. b4 Rd2+ 35. Rxd2 Qxd2+ 36. Kb3 Qd6 37. Qxd6 Rxd6 38. b5 h5 39. c4 h4 40. c5 Rd8 41. c6 h3 42. c7 Rc8 43. b6 h2 44. f4 Re8 45. Bc6 Kh7 46. b7 Re6 47. c8Q 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "2"]
[White "Makarian, Rudik"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "D83"]
[WhiteElo "2442"]
[BlackElo "2367"]
[PlyCount "148"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 Be6 7. c5 c6 8. Bd3 Nbd7 9. h3 b6 10. b4 a5 11. a3 axb4 12. axb4 bxc5 13. bxc5 Qa5 14. Nge2 Ne4 15. Bxe4 dxe4 16. 0-0 Bd5 17. Nxd5 cxd5 18. c6 Nb6 19. Rc5 Qa6 20. Nc3 e6 21. Nb5 Na4 22. Nc7 Qa7 23. Nxa8 Nxc5 24. Qa1 Qxa8 25. Qxa8 Rxa8 26. dxc5 e5 27. Bg5 f6 28. Bh4 Rc8 29. Rd1 Rxc6 30. Rxd5 Rc7 31. g4 g5 32. Bg3 Bf8 33. Rd8 Rxc5 34. Ra8 Rc7 35. Ra4 Kf7 36. Rxe4 Kg6 37. Ra4 Be7 38. Ra6 Kf7 39. Kg2 Rc4 40. Kf3 h6 41. Rb6 Ra4 42. Rc6 Rb4 43. e4 Rb3+ 44. Ke2 Ra3 45. Rc2 Rb3 46. h4 Ke6 47. h5 Bd6 48. f3 Rb7 49. Bf2 Be7 50. Be3 Kf7 51. Kd3 Ke6 52. Rc6+ Kd7 53. Rb6 Rxb6 54. Bxb6 Kc6 55. Be3 Bd6 56. Kc4 Be7 57. Ba7 Bd6 58. Be3 Be7 59. Bd2 Bd6 60. Ba5 Be7 61. Bc3 Bd6 62. Bd2 Be7 63. Ba5 Kd7 64. Kd5 Bf8 65. Bb6 Be7 66. Ba5 Bf8 67. Bc3 Bd6 68. Bb2 Bf8 69. Ba1 Bd6 70. Bc3 Bf8 71. Ba5 Be7 72. Bd2 Bf8 73. Bc3 Bd6 74. Ba5 Bf8 1/2-1/2

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "3"]
[White "Neiksans, Arturs"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2557"]
[BlackElo "2367"]
[PlyCount "37"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 g6 7. c3 Bg7 8. d4 0-0 9. e5 dxe5 10. dxe5 Nd5 11. e6 N7f6 12. exf7+ Kh8 13. Ng5 Qd6 14. Na3 Nf4 15. Bxf4 Qxf4 16. Ne6 Qe4 17. Qxe4 Nxe4 18. Nxf8 Rxf8 19. Rfe1 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "7"]
[White "Jerez Perez, Alfonso"]
[Black "Ribeiro, Matheus Cavalcante"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2367"]
[BlackElo "2184"]
[PlyCount "69"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Nge7 7. Nf3 Nf5 8. Be3 Be7 9. Bd3 0-0 10. 0-0 a6 11. Rc1 Nxe3 12. fxe3 Bd7 13. a3 Rc8 14. Qe2 f5 15. exf6 Bxf6 16. Bb1 b5 17. Qd3 g6 18. Ne2 Qb6 19. Nf4 Bg7 20. Nxg6 hxg6 21. Qxg6 Rf6 22. Qh7+ Kf8 23. Ng5 Nd8 24. Rxf6+ Bxf6 25. Rf1 e5 26. Qg6 Ke7 27. Nh7 Be8 28. Qxf6+ Qxf6 29. Nxf6 exd4 30. exd4 Ne6 31. Nxd5+ Kd6 32. Nf6 Nxd4 33. Rd1 Ke5 34. Nxe8 Ne2+ 35. Kf2 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "8"]
[White "Jerez Perez, Alfonso"]
[Black "Sanchez Alarcon, Juan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2136"]
[PlyCount "90"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. 0-0 Be6 9. Na3 Bxb3 10. axb3 Rd8 11. d4 cxd4 12. Nb5 Qb8 13. Nbxd4 Nxd4 14. Nxd4 e6 15. Qg4 h5 16. Qg5 Rd5 17. Qh4 Be7 18. Qe4 Re5 19. Qf3 g5 20. Be3 Nd5 21. Rfe1 a6 22. Bd2 Rxe1+ 23. Rxe1 g4 24. Qe4 Nf6 25. Qe2 h4 26. Nf5 Bd8 27. Bg5 h3 28. g3 Rg8 29. Bxf6 Bxf6 30. Nd6+ Qxd6 31. Rd1 Qc6 32. f3 gxf3 33. Qe3 Rg5 34. Kf2 Re5 35. Qh6 Re2+ 36. Kf1 Rxb2 37. Qxf6 Qb6 38. Qh8+ Ke7 39. Qh4+ Ke8 40. Qh8+ Ke7 41. Rd4 Rxh2 42. Qh4+ Ke8 43. Qh8+ Ke7 44. Qh4+ Ke8 45. Qh8+ Ke7 1/2-1/2

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "2"]
[White "Jerez Perez, Alfonso"]
[Black "Semenenko, Dmitriy"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2367"]
[BlackElo "2235"]
[PlyCount "48"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. 0-0 Bxf3 7. Bxf3 dxe5 8. dxe5 e6 9. Qe2 Nd7 10. Nd2 Qc7 11. Nc4 b5 12. Nd6+ Bxd6 13. exd6 Qxd6 14. a4 b4 15. Rd1 0-0 16. Qe4 N7f6 17. Qh4 Qe5 18. a5 Rad8 19. Qc4 Rd6 20. c3 bxc3 21. bxc3 Rfd8 22. Ba3 R6d7 23. Qxc6 Nxc3 24. Bb2 Rxd1+ 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "6"]
[White "Pavlov, Danila"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2348"]
[BlackElo "2367"]
[PlyCount "75"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be2 e6 6. Be3 d5 7. e5 Ne4 8. Nb1 Be7 9. h3 Bh5 10. g4 Bg6 11. h4 h5 12. g5 Qd7 13. c3 f6 14. gxf6 gxf6 15. Rg1 Bf7 16. Nbd2 0-0-0 17. exf6 Nxf6 18. Qc2 Ng4 19. Bg5 Rdg8 20. Bxe7 Qxe7 21. Ng5 e5 22. Qf5+ Kb8 23. Qxf7 Qd6 24. Bxg4 hxg4 25. Qe6 Rxh4 26. Qxd6 cxd6 27. Nf7 exd4 28. Nxd6 dxc3 29. bxc3 Rh6 30. Nf5 Re6+ 31. Kf1 Rf6 32. Ne3 g3 33. f3 Ne5 34. Kg2 Nd3 35. Ng4 Rxg4 36. fxg4 Rf2+ 37. Kxg3 Rxd2 38. Rad1 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "1"]
[White "Ponkratov, Pavel"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2631"]
[BlackElo "2367"]
[PlyCount "65"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ c6 8. Nf3 0-0 9. Be3 c5 10. Rc1 Nc6 11. d5 Ne5 12. Nxe5 Bxe5 13. Be2 b6 14. f4 Bd7 15. Qc2 Bg7 16. c4 e6 17. 0-0 exd5 18. cxd5 Rc8 19. e5 c4 20. a4 Bf5 21. Qd2 c3 22. Qd4 Rc5 23. d6 c2 24. g4 Be6 25. Qd2 Qc8 26. h3 h5 27. gxh5 Bxh3 28. Rf2 Bf5 29. Bxc5 Qxc5 30. Bd3 Bxd3 31. Qxd3 Qb4 32. Rcxc2 Qxa4 33. d7 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "6"]
[White "Berger, Steve"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2408"]
[BlackElo "2367"]
[PlyCount "43"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be3 e5 6. Bb5 exd4 7. Qxd4 Be7 8. 0-0-0 0-0 9. Bxc6 bxc6 10. h3 Bxf3 11. gxf3 Nd7 12. f4 Nc5 13. Rhg1 g6 14. f5 Bf6 15. Qc4 Qe7 16. Bxc5 dxc5 17. Rde1 Kh8 18. e5 Bxe5 19. f4 Bxf4+ 20. Qxf4 Qf6 21. Ne4 Qd4 22. c3 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "2"]
[White "Jerez Perez, Alfonso"]
[Black "Bernadskiy, Vitaliy"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2367"]
[BlackElo "2629"]
[PlyCount "94"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nc6 4. dxe5 Nxe5 5. Be2 Bc5 6. Nc3 d6 7. Nf3 0-0 8. 0-0 h6 9. Bf4 Qe7 10. Nd5 Nxd5 11. exd5 Nxf3+ 12. Bxf3 Qf6 13. Qc1 Bd7 14. c3 Rfe8 15. Qd2 g5 16. Be3 g4 17. Bd1 Bxe3 18. fxe3 Qe5 19. Rf4 h5 20. Kf2 Bf5 21. Qd4 Bg6 22. Bb3 Re7 23. Re1 Rae8 24. a4 a5 25. Bc4 Qg5 26. Kg1 Re4 27. Rxe4 Rxe4 28. Qd3 Qe5 29. Qe2 h4 30. Bb3 Qg5 31. Bc2 Re5 32. Bxg6 Qxg6 33. c4 h3 34. g3 Qe4 35. b3 Kg7 36. Rf1 Qxe3+ 37. Qxe3 Rxe3 38. Rf4 Rxb3 39. Rxg4+ Kf8 40. Rh4 Rb4 41. Rxh3 Rxa4 42. Rh8+ Kg7 43. Rb8 b6 44. h4 Rxc4 45. Kg2 a4 46. Kf3 Rc5 47. Ra8 Ra5 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "9"]
[White "Jerez Perez, Alfonso"]
[Black "Chernikov, Vladimir"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2231"]
[PlyCount "115"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 e6 6. d4 cxd4 7. cxd4 d6 8. 0-0 Be7 9. Bd2 0-0 10. Nc3 dxe5 11. dxe5 Nb6 12. Bb3 Nd4 13. Nxd4 Qxd4 14. Qe2 Bd7 15. Rad1 Qh4 16. Ne4 Bc6 17. Nd6 Rfd8 18. Bc1 Nd5 19. Qc4 Qxc4 20. Nxc4 a5 21. a3 a4 22. Ba2 b5 23. Ne3 Nf4 24. h3 Rac8 25. Bb1 b4 26. axb4 Bxb4 27. Kh2 Nd5 28. Nxd5 Rxd5 29. Bf4 Rcd8 30. Rxd5 Bxd5 31. Rc1 h6 32. Be3 Rb8 33. Bc2 Bb3 34. Bxb3 axb3 35. Kg3 Kh7 36. f4 Kg6 37. Kf3 Ra8 38. Rc4 Be7 39. Rc3 Rb8 40. Bc5 Bxc5 41. Rxc5 f6 42. g4 h5 43. exf6 hxg4+ 44. hxg4 gxf6 45. Ke4 Rb4+ 46. Ke3 f5 47. g5 Re4+ 48. Kf3 Rd4 49. Rc3 Rb4 50. Rc6 Rd4 51. Rxe6+ Kg7 52. Re3 Rb4 53. Re7+ Kg6 54. Re6+ Kg7 55. Ke3 Kf7 56. Rf6+ Ke7 57. Rxf5 Ra4 58. Rb5 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "7"]
[White "Jerez Perez, Alfonso"]
[Black "Ortega Amarelle, Mariano"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2367"]
[BlackElo "2458"]
[PlyCount "135"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Bg7 7. Qb3 0-0 8. Be2 Nbd7 9. Bf3 Nb6 10. Nge2 Bf5 11. 0-0 Bd3 12. d6 Qxd6 13. Bxb7 Rab8 14. Bf3 Nc4 15. Qd1 Bf5 16. Bf4 Nxb2 17. Bxd6 Nxd1 18. Bxb8 Nxc3 19. Nxc3 Rxb8 20. Rfd1 Bh6 21. h3 Bc2 22. Rf1 Bd3 23. Rfe1 Bd2 24. Red1 Bxc3 25. Rac1 Bb2 26. Rc7 Bf5 27. Rxa7 Kf8 28. Ra8 Rxa8 29. Bxa8 Ba3 30. d5 Ke8 31. Bc6+ Kd8 32. Rd4 Kc7 33. Ra4 Bc5 34. Ra8 Kd6 35. Rd8+ Ke5 36. a4 Be4 37. a5 Bxd5 38. Bxd5 Nxd5 39. a6 Nc7 40. Rc8 Nxa6 41. Rc6 Bd4 42. Rxa6 e6 43. g3 h5 44. Kg2 Kf6 45. Kf3 Kg7 46. Ra2 Bf6 47. Ke4 Bc3 48. Kd3 Bf6 49. Kc4 Be5 50. Kb5 Bd4 51. Kc6 Kf8 52. Kd7 Be5 53. f4 Bd4 54. Rd2 Be3 55. Re2 Bd4 56. g4 hxg4 57. hxg4 Kg7 58. g5 Bc3 59. Ke8 Bd4 60. Re4 Bc3 61. Rc4 Bd2 62. Rc7 e5 63. Rxf7+ Kg8 64. fxe5 Bxg5 65. e6 Bh4 66. e7 g5 67. Rf1 g4 68. Kd7 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "5"]
[White "Jerez Perez, Alfonso"]
[Black "Perez, Maximiliano"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2367"]
[BlackElo "2417"]
[PlyCount "69"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. 0-0 e6 9. d4 cxd4 10. cxd4 Be7 11. Nc3 a6 12. Re1 0-0 13. Ne4 Qd8 14. a3 Nd5 15. Qe2 Nf6 16. Nxf6+ Bxf6 17. Be3 b6 18. Red1 Ne7 19. Ne5 Bb7 20. Qg4 Nd5 21. Qg3 Nxe3 22. Qxe3 Bg5 23. Qe2 Rc8 24. Nxf7 Rxf7 25. Qxe6 Rcc7 26. Qe5 Rce7 27. Qxg5 h6 28. Bxf7+ Kxf7 29. Qf4+ Kg8 30. Re1 Qd5 31. f3 Rf7 32. Qe4 Qc4 33. Qe3 Bd5 34. Rac1 Qa2 35. Re2 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "4"]
[White "Kleiman, Jake"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2399"]
[BlackElo "2367"]
[PlyCount "84"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be2 e6 6. Be3 d5 7. Ng5 Bxe2 8. Qxe2 dxe4 9. 0-0-0 Be7 10. Qb5 Qc8 11. Ngxe4 a6 12. Qe2 0-0 13. d5 Nxd5 14. Nxd5 exd5 15. Rxd5 Qe6 16. Nc3 Nb4 17. Rhd1 Nxd5 18. Nxd5 Bd6 19. a3 Rad8 20. Qf3 c6 21. Nc3 Be5 22. Bd2 Rfe8 23. b3 Qf6 24. Qxf6 Bxf6 25. Re1 Rxe1+ 26. Bxe1 Bxc3 27. Bxc3 f6 28. f3 Kf7 29. a4 b5 30. axb5 cxb5 31. Ba5 Rd7 32. c3 Ke6 33. Kc2 Kf5 34. c4 bxc4 35. bxc4 Ke5 36. Bb6 Kd6 37. Kc3 Kc6 38. Be3 a5 39. Kb3 Rb7+ 40. Kc3 a4 41. Bc1 Rb3+ 42. Kc2 Kc5 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "1"]
[White "Pulpan, Jakub"]
[Black "Jerez Perez, Alfonso"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2407"]
[BlackElo "2367"]
[PlyCount "89"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. d5 Nb8 5. Nc3 Bg4 6. Be2 g6 7. 0-0 Bg7 8. a4 0-0 9. Be3 c6 10. h3 Bxf3 11. Bxf3 cxd5 12. exd5 Nbd7 13. Bd4 a6 14. Re1 Re8 15. Qd2 Qc7 16. Ra3 Nc5 17. b4 Ncd7 18. Rb3 Ne5 19. Bxe5 dxe5 20. Qe2 Nd7 21. Ne4 Rac8 22. Rc3 Qb6 23. Rb3 Qc7 24. c3 h6 25. Rd1 Red8 26. d6 exd6 27. Nxd6 Rb8 28. Nxb7 Rxb7 29. Bxb7 Qxb7 30. c4 Rc8 31. Rdb1 e4 32. c5 Ne5 33. b5 axb5 34. Qxb5 Qe7 35. a5 Rxc5 36. Qb8+ Kh7 37. a6 Rc2 38. a7 Qf6 39. Qb6 Rc6 40. Qe3 Ra6 41. Rb8 Nc4 42. Qxe4 Rxa7 43. Qxc4 Ra2 44. Qc5 h5 45. Qe3 1-0

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "3"]
[White "Rodriguez, Leonardo De Miranda"]
[Black "Jerez Perez, Alfonso"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1806"]
[BlackElo "2367"]
[PlyCount "118"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. Bb5 Nf6 4. Nc3 e5 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. 0-0 Be7 9. b3 0-0 10. Bb2 Re8 11. Re1 c5 12. Nde2 Bc6 13. Ng3 Nd7 14. Nd5 Bxd5 15. Qxd5 Bf6 16. Bxf6 Nxf6 17. Qg5 h6 18. Qh4 Nd7 19. Qg4 Ne5 20. Qf5 Qd7 21. f3 Qxf5 22. Nxf5 h5 23. Rad1 a5 24. Ne3 a4 25. Nd5 Ra7 26. f4 Nc6 27. c3 axb3 28. axb3 Rb8 29. Rb1 Kf8 30. Re2 Ne7 31. Ne3 Ra3 32. Reb2 Rba8 33. Nc4 Ra1 34. Kf2 Ke8 35. g3 Kd7 36. h3 Rxb1 37. Rxb1 Ra2+ 38. Rb2 Ra1 39. g4 h4 40. Kg2 Rc1 41. b4 Rxc3 42. Nd2 c4 43. b5 Rg3+ 44. Kh2 c3 45. Rc2 cxd2 46. Rxd2 Rb3 47. e5 Rxb5 48. exd6 cxd6 49. f5 g6 50. Kg2 gxf5 51. gxf5 Rxf5 52. Re2 Rg5+ 53. Kh2 Nf5 54. Rd2 Ke6 55. Rb2 d5 56. Rb7 f6 57. Rb8 Nd6 58. Re8+ Nxe8 59. Kh1 d4 0-1

[Event "Titled Tuesday intern op 14th April"]
[Site "Chess.com INT"]
[Date "2020.04.14"]
[Round "8"]
[White "Swicarz, Maciej"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2325"]
[BlackElo "2367"]
[PlyCount "127"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Bc5 10. Qg3 0-0 11. Bh6 g6 12. Bxf8 Qxf8 13. Bd3 d6 14. 0-0 dxe5 15. Qxe5 Be6 16. Rfe1 Rd8 17. Bf1 Bd6 18. Qe3 b6 19. Rad1 Rc8 20. g3 Qg7 21. Qd4 Bc5 22. Qxg7+ Kxg7 23. Re4 a5 24. h4 h5 25. Rd2 a4 26. Kh2 a3 27. Bh3 Bxh3 28. Kxh3 Bd6 29. Kg2 Ra8 30. Rd1 Ra5 31. Rd5 Ra4 32. Red4 Bc5 33. Re4 Bd6 34. Kf3 f5 35. Red4 Kf7 36. Ke2 Bc5 37. Rd7+ Ke6 38. Rxc7 Bxd4 39. cxd4 Kd6 40. Rg7 Rxc4 41. Rxg6+ Kd5 42. Rxb6 Rc2+ 43. Ke3 Rxa2 44. Rb5+ Kc4 45. Rxf5 Rc2 46. Rxh5 a2 47. Ra5 Kb4 48. Rxa2 Rxa2 49. h5 Kc4 50. g4 Kd5 51. h6 Ra3+ 52. Kf4 Rd3 53. g5 Rxd4+ 54. Kf5 Rh4 55. f4 Kd6 56. Kg6 Rxf4 57. h7 Rh4 58. Kg7 Ke6 59. g6 Kf5 60. Kf7 Rh6 61. h8Q Rxh8 62. g7 Rh7 63. Kf8 Rxg7 64. Kxg7 1/2-1/2

[Event "Catalunya-chT Final A+B"]
[Site "Barcelona"]
[Date "2020.03.07"]
[Round "8.1"]
[White "Lopez Martinez, Josep Manuel"]
[Black "Jerez Perez, Alfonso"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2545"]
[BlackElo "2387"]
[PlyCount "84"]
[EventDate "2020.03.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Barbera"]
[BlackTeam "Foment Martinenc"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nb6 5. Bg2 g6 6. d3 Bg7 7. Be3 Nc6 8. Bxc6+ bxc6 9. Qd2 h5 10. Nf3 Bh3 11. Ng5 Bg2 12. Rg1 Bd5 13. Rc1 0-0 14. Nge4 f5 15. Ng5 e5 16. b3 Qd7 17. h4 Kh8 18. Bc5 Rfe8 19. e4 Bg8 20. Qe2 Rad8 21. Rd1 a5 22. f3 Bf8 23. Bxf8 Qd4 24. Kf1 Rxf8 25. Qc2 a4 26. Kg2 axb3 27. axb3 Ra8 28. Ne2 Qd6 29. Ra1 Nd7 30. Rxa8 Rxa8 31. Rc1 c5 32. Nc3 Rb8 33. Rb1 Qd4 34. Rb2 Rb6 35. Ne2 Qe3 36. Qc1 Qxd3 37. Rd2 Qe3 38. Rxd7 Qxe2+ 39. Kh3 Rd6 40. Rxd6 cxd6 41. exf5 gxf5 42. Qb1 Kg7 1/2-1/2

