[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "12"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Giuriani, Giovanni"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "57"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. c3 e6 4. Nf3 Bd6 5. Bg3 Nf6 6. e3 0-0 7. Nbd2 a6 8. Bd3 Bd7 9. Ne5 Re8 10. f4 Nh5 11. Qxh5 g6 12. Qg4 f6 13. Nxd7 Qxd7 14. h4 f5 15. Qf3 Na5 16. h5 Kg7 17. 0-0-0 b5 18. hxg6 hxg6 19. Bh4 Be7 20. g4 Bxh4 21. Rxh4 Qe7 22. Rh3 b4 23. c4 Rab8 24. c5 c6 25. gxf5 gxf5 26. Rg1+ Kf6 27. Rh6+ Kf7 28. Qh5+ Kf8 29. Rh8# 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "9"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Laxaman, John Jasper"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2069"]
[PlyCount "82"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 d5 5. Nf3 Nc6 6. Nbd2 Bg4 7. c3 e6 8. Bd3 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Qc2 Rfc8 12. Rfe1 Bh5 13. Ne5 Bg6 14. Nxg6 hxg6 15. Nf3 a6 16. Qd2 b5 17. a3 Na5 18. Bc2 Nc4 19. Qc1 a5 20. b3 Nb6 21. Qg5 Rxc3 22. Qd2 Rac8 23. Rec1 Qc7 24. Ra2 Ne4 25. Qe2 b4 26. a4 Nf6 27. Ne1 Rxb3 28. Bxb3 Qxc1 29. Rc2 Rxc2 30. Bxc2 Nc4 31. g3 Qa1 32. Kg2 Qxd4 33. Nf3 Qc3 34. h4 b3 35. Bb1 Na3 36. Qa6 Nd7 37. Bxg6 Nf8 38. Bxf7+ Kxf7 39. Ng5+ Kg8 40. Qa7 Qf6 41. Qxa5 b2 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "7"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Strygun, Arthur"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "95"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. c4 a6 5. Nc3 e6 6. Qb3 c6 7. Qxb7 Nbd7 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Nf3 e5 11. Nxe5 Qa5+ 12. Kd1 Nxe5 13. Qxa8+ Kd7 14. Bxe5 f6 15. Qa7+ Ke8 16. Qb8+ Kf7 17. Qb7+ Kg6 18. Bg3 Bb4 19. a3 Be1 20. b4 Bc2+ 21. Kxe1 Qa4 22. Be2 Be4 23. f3 Bc2 24. Qxa6 Qb3 25. Kf2 Qb2 26. Bd3+ Bxd3+ 27. Ke1 Qxa1+ 28. Kd2 Bxa6 29. Rxa1 Rc8 30. a4 Bb7 31. b5 Rc4 32. a5 Bc8 33. Kd3 Bf5+ 34. e4 Bxe4+ 35. fxe4 Rb4 36. exd5 Rxb5 37. Kc4 Rb2 38. a6 Rc2+ 39. Kd3 Rb2 40. a7 Rb3+ 41. Kc4 Rb2 42. a8Q Rxg2 43. Qa3 h5 44. Qd3+ f5 45. d6 Kg5 46. Qe3+ Kg4 47. Qf4+ Kh3 48. Qh4# 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "10"]
[White "Mobark, Mohamed"]
[Black "Aburto Zapata, Juan Dolorier"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "77"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Ba4 h6 10. Ne4 Be7 11. 0-0 0-0 12. Nxf6+ Bxf6 13. Nc3 c5 14. Qe2 Qd4 15. d3 Bc6 16. Bxc6 Nxc6 17. Be3 Qd6 18. Ne4 Qe7 19. Bxc5 Qe6 20. Bxf8 Rxf8 21. c3 Bg5 22. Nxg5 hxg5 23. Rfe1 f6 24. d4 Qf5 25. Qe4 Qc8 26. dxe5 Nxe5 27. Rad1 Re8 28. h3 Qb8 29. Qb4 Qc7 30. Qb5 Re7 31. Qd5+ Kh7 32. Qe4+ g6 33. h4 gxh4 34. Qxh4+ Kg7 35. Qe4 Re8 36. f4 Qc5+ 37. Qd4 Qxd4+ 38. cxd4 Ng4 39. Rxe8 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.21"]
[Round "8"]
[White "Ranoto, Tumelo"]
[Black "Aburto Zapata, Juan Dolorier"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "64"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 h6 9. Nh3 Bc5 10. Qf3 e4 11. Qc3 Bb6 12. b4 Bd4 13. Bxc6+ Nxc6 14. Qxc6+ Bd7 15. Qc4 Bxa1 16. c3 Bxh3 17. gxh3 0-0 18. Na3 Qd7 19. Nc2 Qxh3 20. Nxa1 Qg2 21. Rf1 Ng4 22. Nc2 Nxh2 23. Ne3 Nf3+ 24. Kd1 Qg6 25. Bb2 Rfd8 26. Nd5 Rac8 27. Ne7+ Kh7 28. Nxc8 Rxd2+ 29. Kc1 e3 30. Qb3 e2 31. Rh1 Qg2 32. Re1 Qf1 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "3"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Ma, Qianli"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "87"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. c4 c6 5. Qb3 Qd7 6. Nc3 e6 7. c5 Be7 8. Nf3 h6 9. Be2 Qc8 10. Qa4 Nbd7 11. b4 b6 12. Ba6 b5 13. Qa5 Qd8 14. Bc7 0-0 15. Bxd8 Bxd8 16. Qa3 Bc7 17. Bb7 Rab8 18. Bxc6 Bd3 19. Qxa7 Rfc8 20. Bxd7 Nxd7 21. Qa3 Bc4 22. Qc1 Nf6 23. Nd2 Bd8 24. Nxc4 bxc4 25. 0-0 Rxb4 26. a3 Rbb8 27. a4 Ba5 28. Nb5 Ne4 29. f3 Nd2 30. Qc2 Nxf1 31. Kxf1 Kf8 32. Nc3 Ke7 33. e4 Kd7 34. exd5 exd5 35. Nxd5 Ke8 36. Qxc4 Bc7 37. Nxc7+ Rxc7 38. a5 Ra7 39. a6 Rc8 40. c6 Rcc7 41. d5 Kf8 42. d6 Rc8 43. d7 Rxd7 44. Qb4+ 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "5"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Wu, Yiqian"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "110"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. c3 d5 4. Nf3 c5 5. Nbd2 Nbd7 6. e3 Be7 7. Bd3 Nh5 8. Be5 Nxe5 9. Nxe5 g6 10. Be2 Ng7 11. f4 0-0 12. g3 Nf5 13. Nf1 c4 14. Qc2 a5 15. 0-0-0 a4 16. a3 Nd6 17. g4 Ne4 18. Bf3 f5 19. Bxe4 fxe4 20. g5 Bd6 21. Ng3 Bxe5 22. fxe5 Qxg5 23. Qd2 Bd7 24. Ne2 Rf3 25. Nf4 Rf8 26. h4 Qg3 27. Rdg1 Qf2 28. Qxf2 Rxf2 29. Rg3 Kf7 30. Nh3 Rf5 31. Ng5+ Kg7 32. h5 h6 33. Nh3 Rxh5 34. Rhg1 g5 35. R3g2 Rxh3 36. Kb1 Rxe3 37. Rg4 Be8 38. Kc2 Re2+ 39. Kb1 Rff2 40. b4 Rb2+ 41. Kc1 Rbc2+ 42. Kb1 Rxc3 43. R4g3 Rxg3 44. Rxg3 Bh5 45. Rh3 Be2 46. Re3 Bd3+ 47. Kc1 Rf3 48. Re1 Rf1 49. Rxf1 Bxf1 50. Kd2 h5 51. Ke3 h4 52. Kf2 Bd3 53. Kg2 c3 54. Kh3 c2 55. Kg4 Kg6 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "1"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Ynojosa Aponte, Felix Jose"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2393"]
[PlyCount "38"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Nc6 4. c3 d5 5. Nd2 Bf5 6. Ngf3 h6 7. Be2 Nh5 8. Bg3 Nxg3 9. hxg3 Qb6 10. b3 e6 11. Ne5 Nxe5 12. dxe5 g5 13. f4 gxf4 14. gxf4 c4 15. Rg1 Qxe3 16. Rf1 Be7 17. Nf3 Qxc3+ 18. Kf2 Rg8 19. bxc4 Bc5+ 0-1

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "6"]
[White "Muslija, Marcel"]
[Black "Aburto Zapata, Juan Dolorier"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "119"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. e3 Nbd7 6. Qb3 Rb8 7. cxd5 cxd5 8. Nxd5 e6 9. Nc3 Be7 10. Bb5 0-0 11. 0-0 a6 12. Be2 Nb6 13. Ng5 Nfd5 14. Nxd5 exd5 15. Nf3 Be4 16. Ne5 Nd7 17. Nxd7 Qxd7 18. f3 Bg6 19. Bd3 Bxd3 20. Qxd3 Rfe8 21. e4 dxe4 22. fxe4 Bc5 23. Be3 Rbd8 24. Rad1 Ba7 25. d5 Bxe3+ 26. Qxe3 Qa4 27. Qf3 Qxe4 28. Qxf7+ Kh8 29. Qxb7 Qe3+ 30. Kh1 Rd6 31. h3 Red8 32. a3 Qg5 33. Qc7 Rxd5 34. Rxd5 Qxd5 35. Qf7 Qxf7 36. Rxf7 Kg8 37. Ra7 Rd1+ 38. Kh2 Rb1 39. b4 a5 40. Rxa5 Kf7 41. Rc5 Ke6 42. b5 Ra1 43. Rc3 Kd5 44. Rb3 Kc4 45. Rb2 Rxa3 46. b6 Ra8 47. b7 Rb8 48. Kg3 Kc5 49. Kf4 Kc6 50. Ke5 Rxb7 51. Rxb7 Kxb7 52. Ke6 Kc6 53. g4 h6 54. h4 Kc5 55. Ke5 Kc6 56. Ke6 Kc7 57. Kf7 Kd6 58. Kxg7 h5 59. gxh5 Ke7 60. h6 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "2"]
[White "Nogueira, Joao"]
[Black "Aburto Zapata, Juan Dolorier"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "27"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 h6 9. Ne4 Bg4 10. Nxf6+ Qxf6 11. Qxg4 Bd6 12. 0-0 0-0 13. Qf5 g6 14. Qxf6 1-0

[Event "FIDE World Uni Rapid-F 1st"]
[Site "Tornelo INT"]
[Date "2021.03.20"]
[Round "4"]
[White "Rodriguez Palacios, Nancy Lizbeth"]
[Black "Aburto Zapata, Juan Dolorier"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "104"]
[EventDate "2021.03.20"]
[EventType "swiss (rapid)"]
[EventRounds "12"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. d4 Bf5 4. Nh4 Bg4 5. h3 Bd7 6. Nc3 e6 7. e3 Ne4 8. Nxe4 dxe4 9. d5 Qxh4+ 10. Ke2 Bb5+ 11. Kd2 Qf2+ 12. Be2 Qxg2 13. Re1 Be7 14. c3 0-0 15. Kc2 Rd8 16. Kb1 Rxd5 17. Qb3 Bc6 18. Bf1 Qg3 19. Rd1 Nd7 20. Rxd5 Bxd5 21. Qb5 Nb6 22. b3 Bc6 23. Qe2 a6 24. a3 Nd5 25. Bb2 Nxe3 26. c4 Qxf4 27. Qh5 Qxf1+ 28. Ka2 Qf5 29. Qe2 Nxc4 30. Qxc4 Bf6 31. Rf1 Qd5 32. Qe2 Bxb2 33. Qxb2 Rd8 34. Qf2 Qd2+ 35. Qxd2 Rxd2+ 36. Kb1 e3 37. Kc1 Rf2 38. Rd1 g6 39. Kb1 e2 40. Rc1 Rf1 41. a4 Rxc1+ 42. Kxc1 e1Q+ 43. Kb2 f5 44. Ka3 f4 45. b4 f3 46. b5 axb5 47. a5 f2 48. a6 f1Q 49. a7 Qa5+ 50. Kb3 Qf3+ 51. Kc2 Qa2+ 52. Kc1 Qf1# 0-1

[Event "FIDE World Uni Blitz-A 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "9.106"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Marin Vargas, Alessandro"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "57"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Nc6 4. c3 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Be2 a6 8. Nbd2 0-0 9. 0-0 h6 10. Bd3 e5 11. Nxe5 Nxe5 12. dxe5 Qxe5 13. Nf3 Qe6 14. Bc2 c6 15. Re1 Re8 16. Nd4 Qd6 17. Qd2 Be6 18. f3 b5 19. Rad1 c5 20. Nxe6 Rxe6 21. e4 Re5 22. f4 Rh5 23. e5 Qd8 24. exf6 Qxf6 25. Qf2 d4 26. Qf3 g6 27. Qxa8+ Kg7 28. cxd4 Qxf4 29. g3 1-0

[Event "FIDE World Uni Blitz-A 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "5.115"]
[White "Aburto Zapata, Juan Dolorier"]
[Black "Nachankar, Aaradhya"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "44"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 4. e3 e6 5. Nbd2 Nc6 6. c3 Be7 7. Bd3 h6 8. Ne5 cxd4 9. exd4 0-0 10. Bg3 Nd7 11. 0-0 Ndxe5 12. dxe5 f6 13. Re1 fxe5 14. Bxe5 Nxe5 15. Rxe5 Bd6 16. Rh5 Qb6 17. Rb1 Qxf2+ 18. Kh1 e5 19. Bc2 e4 20. Nf1 Be6 21. Ng3 Bxg3 22. hxg3 Qxg3 0-1

[Event "FIDE World Uni Blitz-A 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "6.114"]
[White "Chand, Pavitra"]
[Black "Aburto Zapata, Juan Dolorier"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "59"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. e4 Nc6 4. d3 Bc5 5. Ne2 d6 6. 0-0 Bg4 7. Qe1 0-0 8. Be3 Bb4 9. Nd2 Re8 10. c3 Ba5 11. b4 Bb6 12. b5 Ne7 13. c4 a6 14. Rb1 axb5 15. Rxb5 Bxe3 16. fxe3 Qc8 17. Rb2 Bd7 18. Qc1 c5 19. Qc3 Bc6 20. Qb3 Rb8 21. Bf3 Qd7 22. Kg2 b5 23. Qa3 Ra8 24. Qc3 b4 25. Qb3 Ra3 26. Qc2 Rb8 27. Rfb1 Ba4 28. Qc1 Qd8 29. Rb3 Bxb3 30. Nxb3 1-0

[Event "FIDE World Uni Blitz-A 1st"]
[Site "Tornelo INT"]
[Date "2021.03.13"]
[Round "10.96"]
[White "Mwinjiro, Orama"]
[Black "Aburto Zapata, Juan Dolorier"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "30"]
[EventDate "2021.03.13"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "NET"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Ne5 Nbd7 6. h4 Be7 7. Be2 Ne4 8. g4 Bxh4 9. Nxd7 Bxf2+ 10. Kf1 Qxd7 11. gxf5 exf5 12. Bf3 Qe7 13. Bxe4 fxe4 14. Kxf2 0-0-0 15. Nc3 Kb8 0-1

