[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Arauzo Huisa, Vladimir"]
[Black "Barberi, Catarina"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1226"]
[PlyCount "149"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. d4 0-0 5. Nf3 d6 6. d5 e6 7. Bd3 e5 8. 0-0 Nbd7 9. g3 Nc5 10. Kg2 Qd7 11. Rh1 Qh3+ 12. Kg1 Bg4 13. b4 Nxd3 14. Qxd3 h6 15. Nd1 g5 16. Ne1 Qh5 17. f3 Bd7 18. g4 Qg6 19. h4 gxh4 20. Rxh4 h5 21. g5 Bh6 22. Qe3 Nh7 23. Rh2 Bxg5 24. Qc3 Be3+ 25. Kf1 Qg1+ 26. Ke2 Qxh2+ 27. Kxe3 Kh8 28. Kd3 Bh3 29. Ne3 Qf2 30. Bd2 Bf1+ 31. Nxf1 Qxf1+ 32. Kc2 f5 33. f4 Rae8 34. Nd3 Qh3 35. Re1 Nf6 36. exf5 Qxf5 37. fxe5 dxe5 38. Rxe5 Rxe5 39. Qxe5 Qxe5 40. Nxe5 h4 41. Ng6+ Kg8 42. Nxf8 Kxf8 43. Bg5 h3 44. Bf4 Kf7 45. Kd3 Nh5 46. Bxc7 Kf6 47. Bh2 Kf5 48. d6 Ke6 49. Kd4 Nf6 50. c5 Ng4 51. Bf4 h2 52. Bxh2 Nxh2 53. Kc4 Kd7 54. Kd5 Ng4 55. b5 Nf6+ 56. Ke5 Ne8 57. a4 Ng7 58. Kd5 Ne8 59. a5 Nf6+ 60. Ke5 Ng4+ 61. Kf5 Ne3+ 62. Ke4 Nc4 63. Kd4 Nxa5 64. Kd5 a6 65. b6 Nc6 66. Kc4 Ke6 67. Kb3 Kd5 68. d7 Kxc5 69. Kc3 Kxb6 70. Kc4 Kc7 71. Kc5 b6+ 72. Kd5 Kxd7 73. Kc4 Na5+ 74. Kb4 Kc6 75. Ka4 0-1

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Fujita, Gabriela Akemi"]
[Black "Arauzo Huisa, Vladimir"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1211"]
[PlyCount "59"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 h6 5. d4 Bb4 6. Qd3 Bxc3+ 7. bxc3 0-0 8. dxe5 Ng4 9. Bb3 Ncxe5 10. Nxe5 Nxe5 11. Qg3 Qf6 12. Bb2 d6 13. c4 Kh8 14. f4 Nf3+ 15. Qxf3 Qxb2 16. 0-0 Qd4+ 17. Kh1 c5 18. Rad1 Qf6 19. Rd2 Qg6 20. f5 Qf6 21. Rfd1 Rd8 22. Qg3 a5 23. a4 Bxf5 24. exf5 Qxf5 25. h3 Re8 26. c3 Re5 27. Bc2 Qh5 28. Rxd6 Rg5 29. Rd8+ Rxd8 30. Rxd8# 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Arauzo Huisa, Vladimir"]
[Black "Hayashi, Kaito"]
[Result "0-1"]
[ECO "A28"]
[BlackElo "1475"]
[PlyCount "114"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. Nf3 Bc5 5. h3 0-0 6. d3 h6 7. Be2 d6 8. 0-0 Re8 9. a3 a6 10. b4 Ba7 11. Bd2 Nd4 12. Re1 Nd7 13. Nd5 c6 14. Nxd4 Bxd4 15. Nc3 Qf6 16. Bf3 Nf8 17. Ne2 Bxa1 18. Qxa1 Ne6 19. Be3 Qg6 20. Qc3 Ng5 21. Bg4 Bxg4 22. hxg4 Ne6 23. c5 dxc5 24. bxc5 Nc7 25. Qb2 Rab8 26. Qb6 Ne6 27. Ng3 Qxg4 28. Nf5 Nf4 29. g3 Ne6 30. Nd6 Red8 31. Kg2 Nd4 32. Bxd4 exd4 33. Qc7 Qd7 34. Qb6 Qe7 35. e5 Rd7 36. Re4 Qd8 37. Qb4 b6 38. Qxd4 bxc5 39. Qxc5 Qb6 40. Qc4 c5 41. Rf4 Rf8 42. d4 cxd4 43. Rxd4 Re7 44. Nc8 Qb7+ 45. Rd5 Rxc8 46. Qe4 Rd7 47. Rd4 Qxe4+ 48. Rxe4 Re7 49. Re3 f6 50. f4 fxe5 51. fxe5 Rc5 52. e6 Rc6 53. Kf3 Rcxe6 54. Rd3 Re4 55. g4 a5 56. Rc3 Ra4 57. Rb3 Ree4 0-1

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Machado, Wesley Henrique"]
[Black "Arauzo Huisa, Vladimir"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1366"]
[PlyCount "65"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. Nc3 d5 5. Bb5 Bd7 6. Bf4 Nf6 7. exd5 exd5 8. 0-0 cxd4 9. Nxd4 Bc5 10. Re1+ Be7 11. Bd6 Ng8 12. Nxd5 Be6 13. Nc7+ Kf8 14. Ndxe6+ fxe6 15. Nxe6+ Ke8 16. Bxc6+ bxc6 17. Nxd8 Rxd8 18. Qh5+ g6 19. Qe5 Rxd6 20. Qxd6 h6 21. Qxg6+ Kf8 22. Rad1 Nf6 23. Rxe7 Kxe7 24. Qg7+ Ke6 25. Qxh8 h5 26. Re1+ Kf7 27. Qa8 a5 28. Qxc6 Kg6 29. Re6 h4 30. Rxf6+ Kg5 31. Rg6+ Kf5 32. Qe6+ Kf4 33. Rg4# 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "1"]
[White "Arauzo Huisa, Vladimir"]
[Black "Cerqueira, Paulo Victor Rapous"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1499"]
[PlyCount "57"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. e3 Nf6 4. Nc3 a6 5. Nf3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 Bb7 9. 0-0 0-0 10. Re1 h6 11. e4 c5 12. e5 Nfd7 13. Be3 Nc6 14. Bc2 Qc7 15. Qd3 f5 16. exf6 Nxf6 17. dxc5 Nb4 18. Qg6 Nxc2 19. Qxc2 Ng4 20. h3 Rxf3 21. hxg4 Rxe3 22. Rxe3 Bxc5 23. Re2 Qg3 24. Ne4 Bxe4 25. Qxe4 Re8 26. Rc1 Qd6 27. Qg6 Qc6 28. Rxc5 Qxc5 29. Qxe8+ 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Schultz, Rauanda"]
[Black "Arauzo Huisa, Vladimir"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1602"]
[PlyCount "55"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bd2 Nc6 6. e3 0-0 7. Be2 a6 8. a4 Bd7 9. 0-0 Bxc3 10. Bxc3 Ne4 11. cxd5 exd5 12. Qb3 Bc8 13. Rfc1 b6 14. Rc2 Qd6 15. Rac1 Bf5 16. Be1 Bd7 17. Rxc6 Bxc6 18. Bb4 Qd7 19. Ne5 Qf5 20. Bf3 Be8 21. Bxf8 Kxf8 22. Qxd5 Rc8 23. Bxe4 Qf6 24. Nd7+ Bxd7 25. Qxd7 Re8 26. Rxc7 Rxe4 27. Rc8+ Re8 28. Qxe8# 1-0

