[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "6.5"]
[White "Deng, Yunfai"]
[Black "Gonzalez, Leandro"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1527"]
[BlackElo "1687"]
[PlyCount "56"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 Bd7 9. Qd2 0-0 10. h4 h5 11. 0-0-0 Na5 12. Bb3 Rc8 13. Kb1 Nc4 14. Bxc4 Rxc4 15. g4 Qa5 16. Nd5 Qxd2 17. Nxe7+ Kh7 18. Rxd2 Re8 19. g5 Nxe4 20. fxe4 Rxe7 21. Nb3 Rcxe4 22. Bxa7 Be5 23. Rd3 Bb5 24. Rdh3 Bf4 25. a3 Bd7 26. Rd3 Re1+ 27. Rd1 Rxh1 28. Rxh1 Bc6 1/2-1/2

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.04"]
[Round "5.5"]
[White "Sifuentes Alcantara, Jhony Sebastian"]
[Black "Deng, Yunfai"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1251"]
[BlackElo "1527"]
[PlyCount "62"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Be7 7. Be2 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 c5 11. Ne4 c4 12. Bc2 Bb7 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. Qe2 Bxf3 16. Qxf3 Qxf3 17. gxf3 Nf6 18. Rac1 Rc8 19. a4 Ke7 20. axb5 axb5 21. Be4 Nxe4 22. fxe4 Ra8 23. Ra1 Rhd8 24. Kg2 Kf6 25. Kf3 Rdc8 26. Ke2 Ra4 27. Rxa4 bxa4 28. Kd2 Rb8 29. Kc2 g6 30. Ra1 Rb4 31. Ra2 Kg5 1/2-1/2

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.03"]
[Round "4.9"]
[White "Deng, Yunfai"]
[Black "Guilloux Alvear, Cristobal"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1527"]
[BlackElo "1303"]
[PlyCount "27"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nd7 5. Bc4 h6 6. Be3 Ngf6 7. h3 0-0 8. Qd2 Re8 9. Bxh6 Bh8 10. Bxf7+ Kxf7 11. Ng5+ Kg8 12. Ne6 Ne5 13. Nxd8 Rxd8 14. dxe5 1-0

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2.8"]
[White "Deng, Yunfai"]
[Black "Iturry Hinojosa, Renzo"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1527"]
[BlackElo "1325"]
[PlyCount "109"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nb3 Bb6 7. Bb5+ Nc6 8. Nf3 Nge7 9. h3 0-0 10. 0-0 Qd6 11. Be3 Bxe3 12. fxe3 Qg6 13. Bd3 Qg3 14. Qe1 Qxe1 15. Raxe1 Nb4 16. a3 Nxd3 17. cxd3 b6 18. Rc1 Ba6 19. Ne1 Rac8 20. Rf4 Rxc1 21. Nxc1 Rc8 22. Ne2 Nc6 23. Rf5 Rd8 24. Kh2 g6 25. Rf4 Rd7 26. Kg3 Kg7 27. Nc3 f6 28. b4 g5 29. Rf2 Ne5 30. b5 Bb7 31. Rd2 h6 32. Ne2 Kg6 33. Nf3 Nxf3 34. gxf3 Re7 35. Kf2 f5 36. Rc2 Kf6 37. Nd4 Kg6 38. Nc6 Rg7 39. Nxa7 Kf6 40. Nc6 Rc7 41. Nd4 Rxc2+ 42. Nxc2 Ke5 43. Ke2 f4 44. e4 dxe4 45. dxe4 Kd6 46. Kd3 Bc8 47. Nd4 Bxh3 48. Nf5+ Ke5 49. a4 Bxf5 50. exf5 h5 51. a5 h4 52. axb6 h3 53. b7 h2 54. b8Q+ Kxf5 55. Qh8 1-0

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3.7"]
[White "Vargas Sotelo, Victor Salomon"]
[Black "Deng, Yunfai"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1420"]
[BlackElo "1527"]
[PlyCount "139"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. d3 Nf6 5. Nge2 d5 6. exd5 exd5 7. Bb5 Be7 8. 0-0 a6 9. Bxc6+ bxc6 10. h3 Rb8 11. Rb1 Bd6 12. Bg5 h6 13. Bh4 0-0 14. f4 Re8 15. Ng3 Be7 16. Qf3 Nh7 17. Bxe7 Rxe7 18. Qf2 Qd6 19. a3 Reb7 20. Na4 d4 21. Ne4 Qd5 22. Nexc5 Rb5 23. Nb3 c5 24. Naxc5 Rxc5 25. Nxc5 Qxc5 26. Rfe1 Be6 27. c4 Rb3 28. Re5 Qb6 29. Qc2 Qb8 30. Ra5 Qb6 31. Rxa6 Qb8 32. Ra8 Qxa8 33. Qxb3 Nf6 34. Qb6 Qa4 35. Rc1 Qd7 36. c5 Nd5 37. Qb8+ Qc8 38. Qe5 Bxh3 39. Qxd5 Qe8 40. Qe4 Qb5 41. gxh3 Qxb2 42. Rf1 Qc3 43. c6 Qc5 44. Qe8+ Kh7 45. Qd7 Qc3 46. c7 Qxd3 47. Qg4 Qe3+ 48. Kg2 Qe4+ 49. Kg3 Qe3+ 50. Kh2 Qd2+ 51. Qg2 Qc3 52. Rg1 g6 53. Qe4 Qc5 54. Qe5 Qc4 55. f5 g5 56. f6 Qc2+ 57. Rg2 Qc3 58. Qf5+ Kg8 59. c8Q+ Qxc8 60. Qxc8+ Kh7 61. a4 Kg6 62. a5 d3 63. a6 d2 64. Rxd2 Kxf6 65. a7 Ke5 66. a8Q Kf6 67. Qf3+ Kg7 68. Rd7 h5 69. Qxf7+ Kh6 70. Qh8# 1-0

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1.8"]
[White "Bahamonde Foitzick, Fernando"]
[Black "Deng, Yunfai"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1527"]
[PlyCount "92"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. c3 e6 5. e3 Nbd7 6. Ne5 Nxe5 7. dxe5 Nd7 8. f4 Bc5 9. b4 Bb6 10. Nd2 Bxe3 11. Nf3 Bb6 12. a4 a6 13. a5 Ba7 14. Nd4 Bg6 15. Be3 c5 16. Nf3 Qe7 17. Ra4 Rc8 18. b5 axb5 19. Bxb5 0-0 20. 0-0 Ra8 21. c4 d4 22. Bf2 Bb8 23. h4 Bc7 24. Qe1 Bd3 25. a6 bxa6 26. Bxa6 Bxf1 27. Qxf1 Nb6 28. Ra2 Ra7 29. Qd3 h6 30. g4 Rfa8 31. g5 h5 32. f5 exf5 33. g6 f6 34. exf6 Qxf6 35. Qe2 Qxg6+ 36. Kf1 Rxa6 37. Rxa6 Rxa6 38. Ne5 Ra1+ 39. Be1 Qg3 40. Nd3 Nxc4 41. Qe6+ Kh8 42. Qh6+ gxh6 43. Ke2 Qe3+ 44. Kf1 Qxd3+ 45. Kf2 Rxe1 46. Kxe1 Bg3# 0-1

[Event "Pan American-ch U08"]
[Site "Oaxtepec"]
[Date "2014.07.16"]
[Round "9"]
[White "Velasquez Cristancho, Juan Pablo"]
[Black "Deng, Yunfai"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "67"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. Be2 e6 6. c3 c5 7. Nf3 Nc6 8. Be3 cxd4 9. cxd4 Be7 10. Nbd2 Qb6 11. Qb3 Rc8 12. Qxb6 axb6 13. Rc1 h6 14. Nb3 Ra8 15. Ra1 Nb4 16. 0-0 f6 17. a3 Nc6 18. Rfe1 fxe5 19. dxe5 Ra4 20. h3 h5 21. g5 Kd8 22. Bxb6+ Kc8 23. Kg2 Bd8 24. Bxd8 Kxd8 25. Nc5 Ra7 26. Kg3 b6 27. Nxd7 Rxd7 28. Bb5 Rc7 29. Rac1 Nge7 30. Rc2 Nb8 31. Rec1 Ra7 32. Nd4 h4+ 33. Kg2 Rg8 34. Nxe6# 1-0

[Event "Pan American-ch U08"]
[Site "Oaxtepec"]
[Date "2014.07.14"]
[Round "5"]
[White "Urbina Lillo, Sebastian Enrique"]
[Black "Deng, Yunfai"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "92"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 e6 5. Nc3 Nf6 6. a3 Nc6 7. Nf3 Be7 8. Bf4 Bd7 9. Bd3 dxc4 10. Bxc4 a6 11. 0-0 0-0 12. Rc1 Rc8 13. Bg5 b5 14. Bd3 h6 15. Bxf6 Bxf6 16. Bc2 Qb6 17. Qd3 g6 18. Rfd1 Bg7 19. Ne5 Nxe5 20. dxe5 Rfd8 21. Qe4 Bc6 22. Qf4 Rxd1+ 23. Rxd1 Qb8 24. Re1 a5 25. b4 axb4 26. axb4 Be8 27. h3 Rxc3 28. Bb1 Rc4 29. Qd2 Bxe5 30. Bd3 Rd4 31. Qe3 Bg7 32. Be4 Qe5 33. f4 Qb8 34. Qf2 Qb6 35. Kh2 Rd6 36. Qc2 Bc6 37. Bd3 Qd4 38. Re3 Qxf4+ 39. Rg3 f5 40. Be2 Be5 41. Qb3 Qxg3+ 42. Kh1 Qxb3 43. Kg1 Qb1+ 44. Kf2 Qb3 45. Bd1 Rd2+ 46. Ke1 Qxd1# 0-1

