[Event "Foment Martinenc op-C 23rd"]
[Site "Barcelona"]
[Date "2023.06.03"]
[Round "7"]
[White "Homs Alsina, Tomas"]
[Black "Ramon Arrufat, Albert"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1001"]
[BlackElo "1260"]
[PlyCount "50"]
[EventDate "2023.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Bb4 4. exd5 exd5 5. a3 Bxc3 6. bxc3 Nf6 7. Bb5+ c6 8. Ba4 b5 9. Bb3 Bg4 10. h3 Bh5 11. 0-0 0-0 12. d3 Nbd7 13. c4 Ne5 14. cxb5 Nxf3+ 15. gxf3 Qc8 16. a4 Qxh3 17. d4 Bxf3 18. Qxf3 Qxf3 19. Re1 Ng4 20. Be3 Rfe8 21. Rad1 Rxe3 22. Rf1 Re2 23. bxc6 Rxf2 24. Rxf2 Qxf2+ 25. Kh1 Qh2# 0-1

[Event "Foment Martinenc op-C 23rd"]
[Site "Barcelona"]
[Date "2023.05.20"]
[Round "5"]
[White "Garcia Huerta, Joaquin Marc"]
[Black "Ramon Arrufat, Albert"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1402"]
[BlackElo "1260"]
[PlyCount "99"]
[EventDate "2023.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bg4 6. 0-0 Nc6 7. Re1+ Be7 8. Be3 0-0 9. h3 Bh5 10. Be2 Ne4 11. Ne5 Bxe2 12. Qxe2 Nxe5 13. dxe5 c6 14. Nd2 Qc7 15. Nxe4 dxe4 16. Bf4 Qb6 17. Rab1 f5 18. Qc4+ Kh8 19. e6 Rad8 20. Qc3 Rf6 21. Be5 Rg6 22. Bd4 Rxd4 23. Rbd1 Bb4 24. Qxd4 Qxd4 25. Rxd4 Be7 26. Red1 h6 27. Rd7 Rxe6 28. Rxb7 Bc5 29. Rd8+ Kh7 30. Rdd7 Rg6 31. b4 Bb6 32. c4 e3 33. fxe3 Bxe3+ 34. Kh1 f4 35. Re7 Bd4 36. c5 f3 37. gxf3 Rg1+ 38. Kh2 Rf1 39. Rxa7 Rxf3 40. b5 cxb5 41. Rab7 Rf2+ 42. Kg3 Rxa2 43. c6 Bf2+ 44. Kf3 Bh4 45. Rxg7+ Kh8 46. c7 Ra3+ 47. Kg4 Rg3+ 48. Kxh4 Rxg7 49. c8Q+ Rg8 50. Qc7 1-0

[Event "Foment Martinenc op-C 23rd"]
[Site "Barcelona"]
[Date "2023.04.29"]
[Round "2"]
[White "Ramon Arrufat, Albert"]
[Black "Caballero Cruz, Ainhoa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1260"]
[BlackElo "1327"]
[PlyCount "123"]
[EventDate "2023.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. Nd2 e6 5. Ngf3 Nc6 6. c3 Bd6 7. Bg3 h6 8. Qb3 Na5 9. Qb5+ c6 10. Qe2 0-0 11. b4 Nc4 12. Nxc4 dxc4 13. Qxc4 b5 14. Qb3 Ne4 15. Be2 a5 16. 0-0 a4 17. Qb2 Be7 18. Ne5 a3 19. Qc1 Qc8 20. f3 Nxg3 21. hxg3 Qc7 22. e4 Bh7 23. g4 Bg5 24. f4 Bh4 25. Qe3 f6 26. Nf3 Bg3 27. e5 f5 28. g5 Qf7 29. Nd2 Bh4 30. Qh3 hxg5 31. fxg5 Bxg5 32. Nf3 Be3+ 33. Kh1 f4 34. Ng5 Qg6 35. Nxh7 Qxh7 36. Qxh7+ Kxh7 37. Bd3+ Kh6 38. Rf3 Rh8 39. Rh3+ Kg5 40. Kh2 f3 41. gxf3 Bf4+ 42. Kg2 Raf8 43. Be4 Bd2 44. Rg3+ Kf4 45. Bxc6 Rh5 46. Rxg7 Rfh8 47. Rf7+ Rf5 48. Rxf5+ Kxf5 49. Bxb5 Bxc3 50. Rb1 Bxd4 51. Bd3+ Kf4 52. b5 Bxe5 53. b6 Ke3 54. Re1+ Kxd3 55. Rxe5 Rg8+ 56. Kf2 Rg6 57. b7 Rg8 58. Re3+ Kc2 59. Rxa3 Kb2 60. Ra8 Rg5 61. b8Q+ Kc2 62. Qc7+ 1-0

[Event "El Prat de Llobregat op 4th"]
[Site "El Prat de Llobregat"]
[Date "2023.03.24"]
[Round "8"]
[White "Ramon Arrufat, Albert"]
[Black "Marin Palos, Alex"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1235"]
[BlackElo "1150"]
[PlyCount "36"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Qd2 c6 6. Ne5 Nbd7 7. Bh6 Bxh6 8. Qxh6 Nxe5 9. dxe5 Nd7 10. Qg7 Rf8 11. Rd1 Nc5 12. e3 b5 13. a3 a5 14. Be2 b4 15. Nxd5 cxd5 16. Bb5+ Nd7 17. Rxd5 Qc7 18. 0-0 Qxc2 1/2-1/2

[Event "El Prat de Llobregat op 4th"]
[Site "El Prat de Llobregat"]
[Date "2023.03.17"]
[Round "7"]
[White "Archs Garriga, Ignasi"]
[Black "Ramon Arrufat, Albert"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1488"]
[BlackElo "1235"]
[PlyCount "33"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. a3 d5 3. e3 Nf6 4. Nc3 c6 5. d4 Bd6 6. Nf3 Nbd7 7. Bd3 Qe7 8. 0-0 e5 9. c5 Bc7 10. e4 exd4 11. exd5 dxc3 12. Re1 Ne5 13. d6 Bxd6 14. cxd6 Qxd6 15. Nxe5 0-0 16. Bxh7+ Nxh7 17. Qxd6 1-0

[Event "El Prat de Llobregat op 4th"]
[Site "El Prat de Llobregat"]
[Date "2023.03.10"]
[Round "6"]
[White "Onate Diaz, Manuel"]
[Black "Ramon Arrufat, Albert"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1358"]
[BlackElo "1235"]
[PlyCount "54"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Be3 Nf6 5. c3 Be7 6. Be2 Nbd7 7. h3 c5 8. Nf3 Qb6 9. Qc2 Ne4 10. Nfd2 Qg6 11. Bf3 Ndf6 12. Na3 Bd7 13. dxc5 Rc8 14. b4 a6 15. c4 Bf5 16. g4 Nxd2 17. Qxd2 Be4 18. Bxe4 Nxe4 19. Qc2 0-0 20. f3 Ng3 21. Qxg6 fxg6 22. 0-0-0 Nxh1 23. cxd5 Rxf3 24. d6 Rxe3 25. Rxh1 Bg5 26. Kb2 Bf6+ 27. Kb1 Rxa3 0-1

[Event "El Prat de Llobregat op 4th"]
[Site "El Prat de Llobregat"]
[Date "2023.03.03"]
[Round "5"]
[White "Ramon Arrufat, Albert"]
[Black "Reina Jimenez, Alexis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1235"]
[BlackElo "1309"]
[PlyCount "25"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nf3 Nf6 5. Nbd2 Nbd7 6. c3 Bg4 7. Qb3 Be7 8. Qxb7 0-0 9. Qb3 Rb8 10. Qc2 Nh5 11. Bg3 Nxg3 12. hxg3 Bxf3 13. Qxh7# 1-0

[Event "El Prat de Llobregat op 4th"]
[Site "El Prat de Llobregat"]
[Date "2023.02.03"]
[Round "1"]
[White "Ramon Arrufat, Albert"]
[Black "Quero Ortega, Juan"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1235"]
[BlackElo "1628"]
[PlyCount "42"]
[EventDate "2023.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. Nc3 g6 4. e4 Bg7 5. Qd2 0-0 6. Bh6 c6 7. Nf3 b5 8. a3 Nbd7 9. h3 e5 10. d5 cxd5 11. exd5 a6 12. Bxg7 Kxg7 13. 0-0-0 Qb6 14. b4 a5 15. Nxb5 Ba6 16. bxa5 Qb8 17. a4 Nc5 18. Nc3 Bxf1 19. Rdxf1 Rxa5 20. Ng5 Rc8 21. Nb5 Nb3+ 0-1

[Event "Foment Martinenc op-C 22nd"]
[Site "Barcelona"]
[Date "2022.06.18"]
[Round "9"]
[White "Ramon Arrufat, Albert"]
[Black "Sanchez Hernandez, Xavier"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1700"]
[BlackElo "1480"]
[PlyCount "100"]
[EventDate "2022.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bd3 d5 6. Nbd2 Bd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 cxd4 10. cxd4 Be7 11. 0-0 0-0 12. Re1 Rc8 13. a3 Re8 14. Qd3 f5 15. Bxc6 Rxc6 16. Ne5 Rd6 17. Be3 Bf6 18. Bf4 Rd5 19. Rad1 Bb5 20. Qf3 Rxd4 21. Rxd4 Qxd4 22. b3 Rd8 23. g3 g5 24. Qxb7 Be8 25. Nf3 Qb6 26. Qxb6 axb6 27. Bxg5 Kf7 28. Bxf6 Kxf6 29. h4 h6 30. Re5 Rd3 31. Kg2 Rxf3 32. Rb5 Bxb5 33. Kxf3 Ke5 34. Ke3 h5 35. f4+ Kd5 36. a4 Ba6 37. Kd2 Ke4 38. Kc3 Kf3 39. Kd4 Kxg3 40. Ke5 Kxh4 41. Kxe6 Kg4 42. Kd6 Bd3 43. Kc6 Bc2 44. Kxb6 Bxb3 45. a5 Bc4 46. Kc5 Bf1 47. Kd4 h4 48. Ke3 Kg3 49. Kd2 h3 50. Ke1 Ba6 0-1

[Event "Foment Martinenc op-C 22nd"]
[Site "Barcelona"]
[Date "2022.06.11"]
[Round "8"]
[White "Gallerey Ramos, Adrian"]
[Black "Ramon Arrufat, Albert"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1406"]
[BlackElo "1700"]
[PlyCount "86"]
[EventDate "2022.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Bc5 4. Be3 Bxe3 5. fxe3 Nf6 6. d4 0-0 7. Nc3 d6 8. Bd3 Ng4 9. Qe2 Re8 10. Nd5 Be6 11. 0-0-0 Bxd5 12. exd5 Nb4 13. Bc4 exd4 14. Rxd4 Nxe3 15. Qd2 Nbxc2 16. Rf4 Qd7 17. Bb3 Na1 18. Ba4 b5 19. Re1 bxa4 20. Rxe3 Rxe3 21. Qxe3 Qb5 22. Ng5 Re8 23. Re4 Rxe4 24. Qxe4 Qf1+ 25. Kd2 Qf2+ 26. Kc3 Qc5+ 27. Kd3 Qc2+ 28. Ke3 Qxe4+ 29. Nxe4 Nc2+ 30. Kf4 Nb4 31. Nc3 f6 32. Nxa4 Nxd5+ 33. Ke4 Nb6 34. Nc3 Kf7 35. Kd4 Ke6 36. b3 c5+ 37. Ke4 f5+ 38. Kf4 Nd5+ 39. Nxd5 Kxd5 40. Kxf5 Kd4 41. Ke6 d5 42. Kf7 c4 43. bxc4 dxc4 0-1

[Event "Foment Martinenc op-C 22nd"]
[Site "Barcelona"]
[Date "2022.05.21"]
[Round "5"]
[White "Ramon Arrufat, Albert"]
[Black "Rodriguez Batuecas, Jordi"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1700"]
[BlackElo "1736"]
[PlyCount "38"]
[EventDate "2022.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. e3 e6 3. Nf3 Nf6 4. Bd3 b6 5. Nbd2 Bb7 6. Qe2 Be7 7. e4 fxe4 8. Nxe4 0-0 9. Nxf6+ Bxf6 10. h4 Nc6 11. Ng5 h6 12. Bh7+ Kh8 13. Qe4 Bxd4 14. Be3 Qf6 15. 0-0-0 Bxb2+ 16. Kb1 Ba3 17. Bd4 Nxd4 18. Rxd4 Bxe4 19. Rxe4 Qb2# 0-1

[Event "Foment Martinenc op-C 22nd"]
[Site "Barcelona"]
[Date "2022.05.14"]
[Round "4"]
[White "Font Tordera, Roc"]
[Black "Ramon Arrufat, Albert"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1593"]
[BlackElo "1700"]
[PlyCount "58"]
[EventDate "2022.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 d5 5. Nxd5 Nxd5 6. Bxd5 Ne7 7. Bb3 b6 8. f4 exf4 9. Bxf4 Ng6 10. Be3 Bb4+ 11. c3 Bd6 12. Nf3 h6 13. 0-0 Ne5 14. Nxe5 Bxe5 15. Rxf7 Qd6 16. Qh5 g6 17. Qh4 Be6 18. Bxe6 Qxe6 19. Raf1 g5 20. Qf2 0-0-0 21. d4 Bf4 22. Rf5 Qxe4 23. Rxf4 gxf4 24. Bxf4 Rdf8 25. Qh4 Rhg8 26. g3 Qe2 27. Qh3+ Kb8 28. Qxh6 Rh8 29. Bxc7+ Kb7 0-1

[Event "Foment Martinenc op-C 22nd"]
[Site "Barcelona"]
[Date "2022.05.07"]
[Round "3"]
[White "Ramon Arrufat, Albert"]
[Black "Sanchez Aguilar, Sergi"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1700"]
[BlackElo "1355"]
[PlyCount "41"]
[EventDate "2022.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e5 2. c3 exd4 3. cxd4 Bb4+ 4. Nd2 Nc6 5. Ngf3 Nf6 6. e3 0-0 7. a3 Bxd2+ 8. Bxd2 d6 9. h3 Qe7 10. Ng5 Nxd4 11. Bd3 h6 12. h4 hxg5 13. hxg5 Ng4 14. Bh7+ Kh8 15. Bf5+ Kg8 16. Bxg4 Bxg4 17. Qxg4 Nc2+ 18. Kd1 Nxa1 19. Qh5 f6 20. g6 Qe4 21. Qh8# 1-0

[Event "Foment Martinenc op-C 22nd"]
[Site "Barcelona"]
[Date "2022.04.30"]
[Round "2"]
[White "Silva Cerda, Mark Valentin"]
[Black "Ramon Arrufat, Albert"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1481"]
[BlackElo "1700"]
[PlyCount "97"]
[EventDate "2022.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 e6 8. 0-0 Nc6 9. Nb5 a6 10. Nd6 b6 11. Nxc8 Rxc8 12. cxb6 Qxb6 13. Qb3 Qc7 14. cxd5 Nxd5 15. Bxa6 Rb8 16. Qd1 Rbd8 17. a3 e5 18. Qe2 e4 19. Nd4 Nxd4 20. exd4 Rfe8 21. Qc4 Qb8 22. Qb5 Qd6 23. Qc5 Qxa6 24. Be3 Rc8 25. Qxd5 Qb6 26. Rfb1 Kh8 27. b4 f5 28. g3 Red8 29. Qb3 Bxd4 30. Bxd4+ Rxd4 31. a4 Rd2 32. Qe3 Qd6 33. b5 g5 34. b6 f4 35. b7 Rb8 36. Qc3+ Rd4 37. Rd1 fxg3 38. Qxd4+ Qxd4 39. Rxd4 Rxb7 40. fxg3 e3 41. Re4 Rb3 42. Re1 Kg7 43. R1xe3 Rb2 44. Re7+ Kg6 45. g4 Rb6 46. R3e6+ Rxe6 47. Rxe6+ Kf7 48. Ra6 Ke7 49. Kf2 1-0

[Event "Foment Martinenc op-C 22nd"]
[Site "Barcelona"]
[Date "2022.04.23"]
[Round "1"]
[White "Ramon Arrufat, Albert"]
[Black "Garcia Canals, Gerard"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1700"]
[BlackElo "1456"]
[PlyCount "114"]
[EventDate "2022.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Qc7 7. Qe2 Bd6 8. e4 e5 9. dxe5 Nxe5 10. exd5 Nxd5 11. Nxe5 Bxe5 12. Nc4 0-0 13. Qe4 Nf6 14. Qh4 Re8 15. Be3 b6 16. 0-0-0 Bb7 17. Rhg1 Rad8 18. Bg5 h6 19. Bxf6 Bxf6 20. Qh5 Qf4+ 21. Kc2 Qxf2+ 22. Nd2 Bxg2 23. Qg4 Bc6 24. Rgf1 Qh4 25. Qf5 Qxh2 26. Qh7+ Kf8 27. Qh8+ Ke7 28. Rfe1+ Kd6 29. Rxe8 Rxe8 30. Qh7 h5 31. Kb3 b5 32. Bxb5 Kc7 33. Bxc6 Kxc6 34. Qd3 Rb8+ 35. Kc2 Rb6 36. Kc1 g5 37. Qe4+ Kc7 38. Nc4 Re6 39. Qa8 Qf4+ 40. Nd2 Qa4 41. Qf8 Qd7 42. Qxc5+ Kb7 43. Nc4 Qc7 44. Na5+ Kc8 45. Qf8+ Bd8 46. Nb7 Kxb7 47. Rxd8 Qf4+ 48. Kc2 Qf5+ 49. Kc1 Re1+ 50. Rd1 Qf4+ 51. Kc2 Qe4+ 52. Kc1 Qe3+ 53. Kc2 Qe2+ 54. Rd2 Qf1 55. Qb4+ Kc7 56. Qc5+ Kb8 57. Rd8+ Kb7 1-0

