[Event "Mexico City Independence Cup 11th"]
[Site "Mexico City"]
[Date "2022.09.17"]
[Round "5"]
[White "Arvizu Borchardt, David Ivan"]
[Black "Tapie Amione, Pablo Adib"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1941"]
[BlackElo "2224"]
[PlyCount "57"]
[EventDate "2022.09.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bxg5 Qc5 12. Qe3 Ng4 13. Qd2 Nxh2 14. Be3 Nxf1 15. Rxf1 Ne5 16. Ne6 Qc6 17. Nxf8 Rxf8 18. 0-0-0 Bg4 19. Rde1 Rc8 20. Bh6 Rg8 21. Nd5 Be6 22. b3 Bxd5 23. exd5 Qc3 24. Qxc3 Rxc3 25. Kb2 Rc5 26. Re2 Rxd5 27. c4 Rd4 28. Bf4 Rxf4 29. Kc2 0-1

[Event "Mexico City Independence Cup 11th"]
[Site "Mexico City"]
[Date "2022.09.14"]
[Round "1"]
[White "Arvizu Borchardt, David Ivan"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1941"]
[BlackElo "2513"]
[PlyCount "73"]
[EventDate "2022.09.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Nf6 6. Re1 Qc7 7. d3 e5 8. a4 h6 9. Na3 Be6 10. b3 Bg7 11. Bb2 Nd7 12. Nd2 0-0 13. Ndc4 Rfb8 14. a5 b5 15. axb6 axb6 16. Qe2 Ra7 17. Ne3 Rba8 18. Nac4 b5 19. Nd2 Nb8 20. Qf1 Na6 21. Ra2 f5 22. exf5 gxf5 23. Qe2 Nb4 24. Rxa7 Rxa7 25. Ra1 Rxa1+ 26. Bxa1 f4 27. Ng4 Nxc2 28. Bc3 Nd4 29. Bxd4 cxd4 30. Ne4 Qe7 31. f3 Bxb3 32. Nd2 Bd5 33. Nf2 c5 34. Nfe4 Qc7 35. h3 c4 36. dxc4 bxc4 37. Nf6+ 0-1

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.19"]
[Round "9"]
[White "Medina Diaz, Rafael Alejandro"]
[Black "Arvizu Borchardt, David Ivan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2287"]
[BlackElo "1987"]
[PlyCount "79"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 e6 7. Nc3 Nc6 8. exd6 Bxd6 9. Bd3 0-0 10. 0-0 h6 11. Re1 b6 12. Bb1 Ncb4 13. a3 Nxc3 14. bxc3 Nd5 15. Qd3 Nf6 16. Ne5 Bb7 17. Qh3 Re8 18. Bd2 Bf8 19. Re3 Qd5 20. Rg3 Qb3 21. Bd3 Qb2 22. Rd1 Be4 23. Qxh6 Bxd3 24. Qxf6 Bg6 25. Qf3 Bf5 26. Qb7 Be7 27. Bh6 g6 28. Re3 Qxa3 29. g4 Bc2 30. Rde1 Qd6 31. Qf3 f6 32. Nxg6 Bxg6 33. Rxe6 Bf8 34. Qxf6 Rxe6 35. Rxe6 Qxe6 36. Qxe6+ Bf7 37. Qc6 Re8 38. Bxf8 Kxf8 39. h4 Re1+ 40. Kh2 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.17"]
[Round "7"]
[White "Arvizu Borchardt, David Ivan"]
[Black "Martin Del Campo C, Roberto Abel"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "1987"]
[BlackElo "2250"]
[PlyCount "70"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. f5 b4 14. Ne2 e5 15. Ng3 Qc5 16. Be2 a5 17. Nh5 Be7 18. Ng7+ Kd7 19. Bf3 a4 20. Rc1 a3 21. b3 Bf8 22. Nh5 Bh6 23. Qd3 Bxc1 24. Rxc1 Ke7 25. c4 bxc3 26. Rxc3 Bb5 27. Qd2 Qg1+ 28. Rc1 Qb6 29. h4 Rac8 30. Rd1 Rhg8 31. Qh6 Qf2 32. Qxf6+ Ke8 33. Qh6 Ke7 34. Qd2 Bd3+ 35. Ka1 Qxd2 0-1

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.16"]
[Round "6"]
[White "Frey Beckman, Kenneth"]
[Black "Arvizu Borchardt, David Ivan"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2242"]
[BlackElo "1987"]
[PlyCount "38"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. Re1 0-0 11. Bg5 b5 12. Qd3 Bb7 13. Rad1 Nb4 14. Qd2 Bxf3 15. gxf3 Nbd5 16. Nxd5 Nxd5 17. Bxe7 Nxe7 18. d5 Nxd5 19. Bxd5 exd5 1/2-1/2

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.15"]
[Round "5"]
[White "Arvizu Borchardt, David Ivan"]
[Black "Cabrera Torres, Carlos"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1987"]
[PlyCount "69"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Bf6 16. fxe6 Bb7 17. Bxb5+ Kf8 18. Ba4 g6 19. Qh6+ Bg7 20. Qf4 f6 21. Bb3 Ke7 22. Nde2 Rad8 23. Qh4 h5 24. Nf4 d5 25. Nfxd5+ Bxd5 26. Nxd5+ Rxd5 27. exd5 Qd6 28. Rhe1 g5 29. Qd4 Ra8 30. Rf1 g4 31. c4 Nf3 32. c5 Qxh2 33. d6+ Kd8 34. e7+ Ke8 35. Qa4# 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.14"]
[Round "4"]
[White "Castellanos Gonzalez, Mariano"]
[Black "Arvizu Borchardt, David Ivan"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1438"]
[BlackElo "1987"]
[PlyCount "164"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 c5 5. d3 0-0 6. c4 Nc6 7. Nc3 e5 8. e4 h6 9. h3 d6 10. Be3 Kh7 11. a3 Ne8 12. Ne1 Nc7 13. Nd5 Nxd5 14. cxd5 Nd4 15. Bxd4 cxd4 16. f4 exf4 17. gxf4 Qh4 18. Qf3 Bd7 19. Qf2 Qf6 20. Qg3 Rac8 21. Nf3 Rc2 22. Rf2 Rfc8 23. Raf1 Rxf2 24. Rxf2 Rc1+ 25. Kh2 Rd1 26. Rd2 Rxd2 27. Nxd2 g5 28. fxg5 hxg5 29. Nc4 Bf8 30. Qf3 Qg6 31. Na5 Bg7 32. Nc4 b5 33. Na5 Be5+ 34. Kg1 g4 35. hxg4 Bxg4 36. Qf2 Qh5 37. Kf1 Bd7 38. Bf3 Bh3+ 39. Ke2 Qg5 40. Kd1 Qf4 41. Qe2 Bg7 42. Kc2 Bh6 43. Qd1 Qh2+ 44. Kb1 Kg7 45. Nc6 Be3 46. Nxa7 Bd7 47. Bg4 Be8 48. Nc8 Bg5 49. Bf5 Kf8 50. Qc2 Qg3 51. b4 Qe1+ 52. Kb2 Bf4 53. Na7 Bd2 54. Nc6 Bc3+ 55. Kb3 f6 56. Bg4 Qa1 57. Na7 Qg1 58. Bd1 Ke7 59. Nc6+ Kd7 60. a4 bxa4+ 61. Kxa4 Kc7 62. b5 Kb6 63. Qb1 Bh5 64. Bc2 Qg8 65. Kb3 Bf7 66. Kc4 Qa8 67. Nxd4 Qa3 68. Nc6 Qc5+ 69. Kb3 Bd2 70. Ka4 f5 71. Qb3 fxe4 72. dxe4 Bh5 73. Qd3 Bc3 74. Bb3 Bb2 75. Nb4 Be8 76. Bc4 Bh5 77. Bb3 Be8 78. Bc4 Qg1 79. Qd2 Bc1 80. Qe2 Qd4 81. Qd3 Qa1+ 82. Ba2 Qb2 0-1

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.13"]
[Round "2"]
[White "Lopez Garcia, Miguel Angel"]
[Black "Arvizu Borchardt, David Ivan"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1710"]
[BlackElo "1987"]
[PlyCount "115"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 d6 6. Re1 e6 7. d3 Nge7 8. Bb3 0-0 9. Bf4 Na5 10. Qd2 Nxb3 11. axb3 e5 12. Bh6 f5 13. Bg5 Be6 14. exf5 Rxf5 15. Ne4 Qd7 16. Ra4 Nc6 17. Nh4 Rf7 18. Bh6 Raf8 19. Qg5 b6 20. Bxg7 Kxg7 21. Ng3 Ne7 22. f3 h6 23. Qe3 b5 24. Ra6 Rf4 25. Ne4 Rxh4 26. Rxd6 Rxe4 27. Rxd7 Rxe3 28. Rxe7+ Kf6 29. Rxe6+ Kxe6 30. Rxe3 Kd5 31. Kf2 Rf6 32. Ke2 Ra6 33. c4+ Kd6 34. Kd2 Ra2 35. Kc2 Ra1 36. cxb5 Ra5 37. Re4 Rxb5 38. Ra4 a5 39. Rg4 g5 40. h4 Rb4 41. Rxb4 axb4 42. hxg5 hxg5 43. Kd2 Ke6 44. Ke3 Kf5 45. g3 Kf6 46. Ke4 Ke6 47. g4 Kd6 48. Kf5 Kd5 49. Kxg5 Kd4 50. Kf5 Kxd3 51. g5 Kc2 52. g6 Kxb3 53. g7 Kxb2 54. g8Q Kc3 55. Qd5 c4 56. Kxe5 b3 57. Qd4+ Kb4 58. Kd5 1-0

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.08"]
[Round "8"]
[White "Arvizu Borchardt, David Ivan"]
[Black "Quiroga Jaquez, Angel Ivan"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1954"]
[BlackElo "2227"]
[PlyCount "80"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. d5 Nb8 4. Nf3 d6 5. c4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. 0-0 0-0 9. Be3 h6 10. h3 Qe7 11. Re1 a6 12. b4 Nh5 13. Nd2 Nf4 14. Bf1 g5 15. Rc1 f5 16. c5 Nd7 17. cxd6 cxd6 18. g3 Nxh3+ 19. Bxh3 f4 20. Be6+ Kh8 21. Nf1 fxe3 22. Nxe3 Nf6 23. Nf5 Qd8 24. g4 Ng8 25. Qa4 h5 26. f3 Nh6 27. Kg2 Kh7 28. Kg3 Kg6 29. Re2 Rf6 30. Bxc8 Rxc8 31. Rec2 hxg4 32. fxg4 Kh7 33. b5 Qb6 34. Kf3 Nxf5 35. exf5 Rh6 36. Qe4 Rh3+ 37. Kg2 Re3 38. Qb4 a5 39. Na4 Rxc2+ 40. Rxc2 Rg3+ 0-1

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.07"]
[Round "6"]
[White "Arvizu Borchardt, David Ivan"]
[Black "Tapie Amione, Pablo Adib"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1954"]
[BlackElo "2313"]
[PlyCount "49"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. f4 d6 10. g4 b5 11. g5 Nd7 12. h4 Bb7 13. h5 Rd8 14. Qe2 b4 15. axb4 Nxb4 16. 0-0-0 Be7 17. Bh3 Rc8 18. Kb1 Qc4 19. Qg2 Qc7 20. Qe2 Qc4 21. Qg2 Qc7 22. Qe2 Qc4 23. Qg2 Qc7 24. Qe2 Qc4 25. Qg2 1/2-1/2

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.07"]
[Round "7"]
[White "Turincio Garcia, Sergio"]
[Black "Arvizu Borchardt, David Ivan"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2139"]
[BlackElo "1954"]
[PlyCount "98"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bg5 Bb7 6. a3 Bxc3+ 7. Qxc3 h6 8. Bh4 g5 9. Bg3 Ne4 10. Qc2 d6 11. f3 Nxg3 12. hxg3 c5 13. dxc5 dxc5 14. Rd1 Qe7 15. Qc3 e5 16. e3 Nd7 17. Bd3 0-0-0 18. Bf5 f6 19. e4 Kb8 20. Ne2 Ka8 21. Bxd7 Rxd7 22. Kf2 h5 23. Rxd7 Qxd7 24. Qc2 Qe7 25. g4 h4 26. g3 hxg3+ 27. Nxg3 Rxh1 28. Nxh1 Qh7 29. Kg2 Kb8 30. Ng3 Kc7 31. b4 Qd7 32. bxc5 bxc5 33. Nh5 Qd6 34. Ng7 Kb8 35. Nf5 Qd8 36. Kg3 a6 37. Qb2 Qd1 38. Kg2 Qd3 39. Ng3 Qxc4 40. Qb6 Qa2+ 41. Kh3 Qxa3 42. Qxf6 Qe3 43. Qxe5+ Ka7 44. Kg2 c4 45. Nf5 Qe2+ 46. Kg3 Qe1+ 47. Kg2 Qe2+ 48. Kg3 Qe1+ 49. Kg2 Qe2+ 1/2-1/2

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.06"]
[Round "5"]
[White "Vega Garcia, Jorge Arturo"]
[Black "Arvizu Borchardt, David Ivan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2190"]
[BlackElo "1954"]
[PlyCount "134"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[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. g3 Nc6 4. Bg2 Nf6 5. d3 d6 6. 0-0 Be7 7. Re1 e5 8. Nc3 h6 9. Nd2 0-0 10. Nc4 Be6 11. Ne3 Qd7 12. f4 Bg4 13. Qd2 Bh3 14. Bh1 Nd4 15. Ncd1 exf4 16. gxf4 Ng4 17. c3 Bh4 18. cxd4 Nxe3 19. Nxe3 Bxe1 20. Qxe1 cxd4 21. Nf1 f5 22. Ng3 Rac8 23. Qb4 fxe4 24. dxe4 Qg4 25. Qb3+ Kh8 26. Bf3 Rxc1+ 27. Rxc1 Qxf4 28. Rd1 Qxf3 29. Qxf3 Rxf3 30. Rxd4 Rf6 31. Rd5 g6 32. e5 dxe5 33. Rxe5 Rf7 34. Re1 Kg8 35. Ne4 Rf4 36. Nf2 Bd7 37. Re3 Bc6 38. Kf1 Rc4 39. Ke1 Rc2 40. Re2 Rxe2+ 41. Kxe2 Kf7 42. Ke3 Kf6 43. Nd3 Kf5 44. a3 g5 45. Nb4 Kg4 46. Kf2 Kh3 47. Kg1 g4 48. Nd3 Kh4 49. Kf2 h5 50. Nf4 a5 51. Nd3 Kg5 52. Ne5 h4 53. b3 Kf5 54. Nc4 a4 55. bxa4 Kf4 56. a5 g3+ 57. hxg3+ hxg3+ 58. Kg1 Kf5 59. Nd2 Ke5 60. Nf1 g2 61. Ne3 Kd4 62. Nc2+ Kc5 63. Nb4 Kb5 64. a6 bxa6 65. Nd3 a5 66. Nb2 Ba8 67. Kf2 Kc5 0-1

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.05"]
[Round "2"]
[White "Arvizu Borchardt, David Ivan"]
[Black "Martinez Lopez, Jorge Antonio"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1954"]
[BlackElo "1839"]
[PlyCount "108"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[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 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Ng6 8. Nf3 Qa5 9. Bd2 c4 10. h4 h5 11. Qg3 Qa4 12. Be2 Qxc2 13. Rc1 Qb2 14. Ng5 Nc6 15. Qf3 Nd8 16. g4 hxg4 17. Qxg4 Qxa3 18. h5 Qf8 19. Rh3 Ne7 20. Bd1 Nf5 21. Bc2 a5 22. Bxf5 exf5 23. Qg2 Be6 24. Ra1 Nc6 25. Bc1 b5 26. f4 Kd7 27. Qa2 b4 28. Qa4 Qb8 29. Rb1 Qb7 30. Qc2 Rh6 31. Ba3 Rb8 32. Qg2 Ke8 33. Rg3 Kf8 34. Nf3 Rh7 35. Ke2 Qc7 36. cxb4 axb4 37. Bb2 c3 38. Ba1 Qa7 39. Ke3 Qa3 40. Rg1 c2+ 41. Kd2 b3 42. Ng5 Qa2 43. Nxh7+ Ke7 44. Bc3 b2 45. Bxb2 Rxb2 46. Rc1 Nxd4 47. Rc3 Nb3+ 48. Rxb3 Qxb3 49. Qg5+ Kd7 50. Nf8+ Kc6 51. Qd8 Qb4+ 52. Kd3 Rb3+ 53. Kxc2 Rc3+ 54. Kd2 Qb2+ 0-1

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.04"]
[Round "1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Arvizu Borchardt, David Ivan"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2606"]
[BlackElo "1954"]
[PlyCount "61"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 a6 7. Nxc6 dxc6 8. Qd3 e5 9. Qg3 Be6 10. f4 f6 11. fxe5 0-0-0 12. Bf4 fxe5 13. Bxe5 Bd6 14. Bxd6 Rxd6 15. 0-0 Ne7 16. Bg4 Ng6 17. Bf5 Re8 18. Bxg6 hxg6 19. Qxg6 Bd7 20. Qxg7 Qb6+ 21. Kh1 Qxb2 22. Rad1 Rxd1 23. Rxd1 Be6 24. Rb1 Qxc2 25. Qxb7+ Kd8 26. Qb8+ Ke7 27. Qc7+ Bd7 28. Qe5+ Kf7 29. Rf1+ Kg8 30. Qg5+ Kh8 31. Rf7 1-0

