[Event "ASEAN-ch U14 17th"]
[Site "Dusit Thani"]
[Date "2016.05.30"]
[Round "1.5"]
[White "Cao, Xuan An"]
[Black "Bui, Duc Huy"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1750"]
[PlyCount "97"]
[EventDate "2016.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "THA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nbd7 7. Qd2 a6 8. Nh3 c5 9. d5 Qa5 10. Nf2 b5 11. cxb5 Nb6 12. Nfd1 axb5 13. Nxb5 Bb7 14. Nbc3 Rfb8 15. Rc1 Bc8 16. b3 Ba6 17. Nb2 Bxf1 18. Rxf1 Qb4 19. Nca4 Nxa4 20. Nxa4 h6 21. Qxb4 Rxb4 22. Bd2 Rb7 23. Ke2 Nd7 24. Bc3 c4 25. Bxg7 cxb3 26. axb3 Kxg7 27. Rc3 Rab8 28. Rfc1 Rxb3 29. Rxb3 Rxb3 30. Rc7 Ne5 31. Rxe7 Ra3 32. Nb6 Ra2+ 33. Ke3 Rxg2 34. f4 Ng4+ 35. Kf3 Rg1 36. e5 dxe5 37. fxe5 Nxh2+ 38. Kf2 Rg5 39. Ke3 Ng4+ 40. Kd4 Kf8 41. d6 Nxe5 42. Rxe5 Rxe5 43. Kxe5 h5 44. d7 Ke7 45. Kd5 h4 46. Kc6 Kd8 47. Nc8 h3 48. Nd6 h2 49. Nb7+ 1-0

[Event "Asia-ch U14"]
[Site "Ulaanbaatar"]
[Date "2016.04.11"]
[Round "6"]
[White "Bilguun, Narmandakh"]
[Black "Cao, Xuan An"]
[Result "0-1"]
[ECO "E93"]
[BlackElo "1798"]
[PlyCount "17"]
[EventDate "2016.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. h3 Nbd7 7. Be2 e5 8. d5 Nxd5 9. Bg5 0-1

[Event "Asia-ch U14"]
[Site "Ulaanbaatar"]
[Date "2016.04.09"]
[Round "5"]
[White "Cao, Xuan An"]
[Black "Bani, Madya Al Suras"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1798"]
[PlyCount "38"]
[EventDate "2016.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Bd3 Nbd7 6. Nf3 Be7 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 a6 10. a3 c5 11. Bc2 Bb7 12. Re1 0-0 13. e4 cxd4 14. Nxd4 Qc7 15. e5 Nxe5 16. Bf4 Bd6 17. Bg5 Ned7 18. Qd3 Bc5 19. g3 Rfd8 0-1

[Event "Asia-ch U14"]
[Site "Ulaanbaatar"]
[Date "2016.04.08"]
[Round "3"]
[White "Cao, Xuan An"]
[Black "Khangal, Khosbayar"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1798"]
[BlackElo "1485"]
[PlyCount "50"]
[EventDate "2016.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. Nge2 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Na4 c5 10. 0-0 Be7 11. Qc2 cxd4 12. Nxd4 Bb7 13. Bd2 0-0 14. Rac1 Rc8 15. Qb1 Qa5 16. b3 Nc5 17. Nxc5 Bxc5 18. Ne2 Qb6 19. a3 a5 20. Ng3 Rfd8 21. Rfd1 Qc6 22. e4 Rd7 23. Kh1 Ng4 24. Kg1 Qb6 25. Nh1 Qd6 0-1

[Event "Asia-ch U14"]
[Site "Ulaanbaatar"]
[Date "2016.04.08"]
[Round "4"]
[White "Tuvshinbat, Batsuren"]
[Black "Cao, Xuan An"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1632"]
[BlackElo "1798"]
[PlyCount "79"]
[EventDate "2016.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bc4 c6 6. 0-0 0-0 7. Bf4 d5 8. Bd3 dxe4 9. Nxe4 Bg4 10. c3 Nd5 11. Bd2 Nd7 12. h3 Bxf3 13. Qxf3 e5 14. c4 Ne7 15. Rfe1 Nf5 16. d5 cxd5 17. cxd5 Nd4 18. Qg3 a5 19. Nc3 Nc5 20. Rad1 Nxd3 21. Qxd3 Qd7 22. Be3 Rfd8 23. Bxd4 exd4 24. Nb5 Rac8 25. d6 Rc5 26. a4 Be5 27. Re4 f5 28. Ree1 Qg7 29. Qa3 b6 30. Qd3 Qf6 31. Nc7 Kf8 32. f4 Qxd6 33. Nb5 Rxb5 34. Qxb5 Bxf4 35. Rd3 Qc5 36. Qb3 Rd6 37. Qd1 Be3+ 38. Kh1 f4 39. Qf3 Qd5 40. Rdxe3 1-0

[Event "Asia-ch U14"]
[Site "Ulaanbaatar"]
[Date "2016.04.07"]
[Round "2"]
[White "Baasansuren, Erdene"]
[Black "Cao, Xuan An"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2200"]
[BlackElo "1798"]
[PlyCount "107"]
[EventDate "2016.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5 12. Ndb5 Be6 13. e5 dxe5 14. Qxd8 Raxd8 15. Nxc7 Re7 16. Nxe6 Rxe6 17. Be3 Nd3 18. Red1 e4 19. Bg5 Rc8 20. Bxf6 Bxf6 21. Nxe4 Nxb2 22. Rd6 Rxd6 23. Nxd6 Nxc4 24. Nxc8 Bxa1 25. Bxb7 Kg7 26. Bd5 Ne5 27. Nd6 f6 28. Kg2 Kf8 29. f4 Nd7 30. Kf3 Nb6 31. Bb3 Ke7 32. Ne4 h6 33. g4 g5 34. Ng3 gxf4 35. Nf5+ Kd7 36. Nxh6 Be5 37. h4 Nc8 38. h5 Nd6 39. Ng8 Ke8 40. a4 Kf8 41. Bd5 Nf7 42. Bxf7 Kxf7 43. Nh6+ Kf8 44. Nf5 Kf7 45. Ke4 Bb8 46. Nd4 Bd6 47. Kf5 Be5 48. Nf3 Bd6 49. Nd2 Be5 50. g5 Bb2 51. g6+ Kg7 52. Nf3 Bc1 53. Nh4 Bd2 54. Kg4 1-0

[Event "Asia-ch U14"]
[Site "Ulaanbaatar"]
[Date "2016.04.06"]
[Round "1"]
[White "Cao, Xuan An"]
[Black "Enkh Amgalan, Od"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1798"]
[PlyCount "59"]
[EventDate "2016.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MGL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 c6 3. Nc3 Nd7 4. e4 e5 5. Nge2 Be7 6. g3 Ngf6 7. Bg2 0-0 8. 0-0 Qc7 9. h3 Re8 10. Kh1 a5 11. f4 Bf8 12. fxe5 dxe5 13. d5 h6 14. g4 Nh7 15. Ng3 Be7 16. Nf5 Bg5 17. Bxg5 Nxg5 18. d6 Qd8 19. Ne7+ Rxe7 20. dxe7 Qxe7 21. Qd2 Ne6 22. Ne2 Ndf8 23. Rad1 Ng6 24. Qd6 Kf8 25. Rd2 Ke8 26. Rfd1 Ra6 27. Qb8 Qc7 28. Qxc7 Nxc7 29. Rd8+ Ke7 30. Rxc8 1-0

[Event "Asia-ch U14 16th"]
[Site "Singapore"]
[Date "2015.06.11"]
[Round "5.2"]
[White "Cao, Xuan An"]
[Black "Ang, Alphaeus Wei Ern"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1827"]
[BlackElo "2038"]
[PlyCount "88"]
[EventDate "2015.06.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SIN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nc6 7. Qd2 e5 8. d5 Nd4 9. Nge2 c5 10. dxc6 bxc6 11. Nxd4 exd4 12. Qxd4 Nxe4 13. Qxg7+ Kxg7 14. Bxd8 Nxc3 15. Bc7 Re8+ 16. Kf2 Na4 17. b3 Re7 18. Bxd6 Rd7 19. c5 Nb6 20. Rd1 Nd5 21. Bc4 Bb7 22. Rhe1 a5 23. a4 Rad8 24. Rc1 Nb4 25. Rc3 Ba6 26. Bxa6 Nxa6 27. Rce3 Nb4 28. Re8 Nd3+ 29. Kf1 Nxe1 30. Rxe1 f6 31. Re4 Rb7 32. Re3 Kf7 33. h4 Rdd7 34. Ke2 Rb4 35. Kd2 Rdb7 36. Kc2 Rxh4 37. g4 h5 38. g5 fxg5 39. Bg3 Rh3 40. Be1 g4 41. Bxa5 Rxf3 42. Bd2 Rxe3 43. Bxe3 g3 44. a5 g2 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.18"]
[Round "9"]
[White "Cao, Xuan An"]
[Black "Phan, Nguyen Quoc Hung"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1810"]
[BlackElo "1790"]
[PlyCount "99"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nc6 5. Bg2 dxc4 6. 0-0 Be7 7. Qc2 0-0 8. Qxc4 Nd5 9. Rd1 Nb6 10. Qc2 Bd7 11. Nc3 Nb4 12. Qb3 a5 13. a4 Bc6 14. Bf4 Bd6 15. Ne5 Bxg2 16. Kxg2 N6d5 17. Bd2 Bxe5 18. dxe5 Qe7 19. Nxd5 exd5 20. Bxb4 Qxb4 21. Qxb4 axb4 22. Rxd5 Rfd8 23. Rb5 Re8 24. Rxb4 Rxe5 25. Rxb7 Rxe2 26. a5 Kf8 27. a6 Re6 28. a7 Rb6 29. Rxb6 cxb6 30. Kf3 Ke7 31. Ra4 Kd7 32. Kf4 Kc7 33. Kf5 Kb7 34. f4 b5 35. Ra5 Kb6 36. b4 Rxa7 37. Rxa7 Kxa7 38. Ke5 Kb6 39. Kd6 f5 40. h3 g6 41. h4 h6 42. Ke7 Kc6 43. h5 gxh5 44. Ke6 Kc7 45. Kxf5 Kd6 46. Kg6 Kd5 47. f5 Ke4 48. f6 Kf3 49. Kxh5 Kxg3 50. f7 1-0

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "7"]
[White "Cao, Xuan An"]
[Black "Truong, Le Thanh Dat"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1810"]
[BlackElo "1802"]
[PlyCount "129"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. dxe6 fxe6 4. Nf3 Nc6 5. g3 d5 6. Bg2 Nf6 7. 0-0 Bd6 8. c3 0-0 9. Qc2 b6 10. Nbd2 Bb7 11. Ng5 Qd7 12. Bh3 Nd8 13. Re1 h6 14. Ngf3 Qf7 15. c4 Ne4 16. Rf1 Nxd2 17. Bxd2 d4 18. Nh4 Qh5 19. Qg6 Qxg6 20. Nxg6 Rf6 21. Nf4 g6 22. a4 a5 23. Ra3 Ba6 24. Bg2 Rc8 25. b3 Bb7 26. Ra2 Bxg2 27. Kxg2 Nc6 28. Nd3 Kg7 29. f4 Rcf8 30. Rf2 Ne7 31. Ra1 Nc6 32. Raf1 e5 33. fxe5 Rxf2+ 34. Rxf2 Rxf2+ 35. Kxf2 Bxe5 36. Kf3 Bd6 37. Ke4 Ne7 38. Bf4 Bxf4 39. Nxf4 g5 40. Nd5 Nc8 41. Ke5 Kf7 42. g4 Ke8 43. Kf6 Nd6 44. Kg6 Ne4 45. Kxh6 Nc3 46. Kxg5 Nxd5 47. cxd5 b5 48. Kf4 c4 49. Ke4 cxb3 50. Kd3 bxa4 51. Kd2 a3 52. Kc1 a2 53. Kb2 Kd7 54. g5 Kd6 55. g6 Kc5 56. g7 a4 57. g8Q a3+ 58. Ka1 Kb4 59. Qb8+ Kc3 60. Qc7+ Kd2 61. Qa5+ Kxe2 62. Qxa3 d3 63. Qxb3 d2 64. Qxa2 Ke1 65. Qxd2+ 1-0

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.17"]
[Round "8"]
[White "Vuong, The Hung Vi"]
[Black "Cao, Xuan An"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1781"]
[BlackElo "1810"]
[PlyCount "123"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Bf4 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 h6 8. h3 c5 9. Nc3 b6 10. Bh2 Bb7 11. d5 a6 12. a4 Rc8 13. Qc2 Nb8 14. Rad1 a5 15. Nb5 Na6 16. b3 Nb4 17. Qb1 Ba6 18. e4 Bxb5 19. cxb5 Nd7 20. Nd2 f5 21. f3 Bd4+ 22. Kh1 Qe8 23. Nc4 f4 24. Bg1 Bg7 25. Bf2 g5 26. g3 Qh5 27. Kg2 Rf6 28. g4 Qg6 29. Rh1 Rff8 30. Rh2 Kf7 31. Rdh1 Rh8 32. Rf1 h5 33. Rfh1 Rh7 34. Bd3 Nxd3 35. Qxd3 Rch8 36. Be1 Ne5 37. Nxe5+ Bxe5 38. Bc3 Bxc3 39. Qxc3 hxg4 40. hxg4 Rxh2+ 41. Rxh2 Rxh2+ 42. Kxh2 Qf6 43. Qc2 Qd4 44. Kg2 Kf6 45. Kf1 Qe3 46. Kg2 Ke5 47. Qb2+ Qd4 48. Qc2 Qa1 49. Kf2 Kf6 50. Kg2 Kf7 51. Kf2 Qh1 52. Qd3 Qh2+ 53. Ke1 Qg1+ 54. Kd2 Kf6 55. Qc3+ Kf7 56. Qd3 Qf2+ 57. Qe2 Qxe2+ 58. Kxe2 Kf6 59. Kd3 Ke5 60. Kc4 e6 61. dxe6 Kxe6 62. Kc3 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.16"]
[Round "6"]
[White "Nguyen, Van Khanh Duy"]
[Black "Cao, Xuan An"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1797"]
[BlackElo "1810"]
[PlyCount "59"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e3 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 b6 9. b3 Bb7 10. Nd2 Re8 11. Bf3 Bxf3 12. Nxf3 Nh5 13. Bb2 f5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Ne2 Qf6 17. Bxe5 Rxe5 18. Rad1 Rae8 19. Rd4 g5 20. Ng3 Nxg3 21. hxg3 Qf7 22. Qd2 Qh5 23. Rd5 Qf7 24. Rd1 Rxd5 25. Qxd5 Qxd5 26. Rxd5 Re5 27. Rxe5 dxe5 28. f3 Kf7 29. Kf2 Ke6 30. Ke2 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "5"]
[White "Cao, Xuan An"]
[Black "Bui, Nhat Tan"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1810"]
[BlackElo "1767"]
[PlyCount "131"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. 0-0 Bd6 7. Qc2 0-0 8. Nbd2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 e5 12. Bg5 f6 13. Bd2 exd4 14. Qxd4 Ne5 15. Bc3 Qc7 16. Rfe1 Be6 17. c5 Nxf3+ 18. Bxf3 Be5 19. Qb4 a5 20. Bxe5 fxe5 21. Qc3 Bf7 22. Re3 Bd5 23. Bxd5+ cxd5 24. Rae1 e4 25. f3 Qc6 26. fxe4 dxe4 27. Qc4+ Kh8 28. Rxe4 Rxe4 29. Rxe4 Rd8 30. Re6 Qf3 31. Re1 h6 32. Qe4 Qh5 33. Qe5 Qf7 34. a3 Rf8 35. Qe3 Qf6 36. b4 axb4 37. axb4 Qb2 38. Qe4 Qd2 39. b5 Qf2+ 40. Kh1 Rd8 41. Qe3 Qf6 42. Qe7 Qf3+ 43. Kg1 Rf8 44. Qe3 Qf6 45. b6 Qc6 46. h4 Qc8 47. Kh2 Qf5 48. Re2 Qg4 49. Qe7 Qf3 50. Qe4 Qh5 51. Qe7 Qf3 52. c6 bxc6 53. b7 h5 54. Rb2 Kh7 55. Qxf8 Qxf8 56. b8Q Qf6 57. Qb3 c5 58. Qd3+ g6 59. Rb7+ Kh8 60. Rb8+ Kh7 61. Qd7+ Kh6 62. Qd2+ Kh7 63. Rb7+ Kh8 64. Qh6+ Kg8 65. Qh7+ Kf8 66. Rb8+ 1-0

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.15"]
[Round "4"]
[White "Nguyen, Dang Khoa"]
[Black "Cao, Xuan An"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1783"]
[BlackElo "1810"]
[PlyCount "78"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 Nf6 4. g3 g6 5. Bg2 Bg7 6. Nge2 0-0 7. h3 Nbd7 8. Rb1 Rb8 9. a4 a6 10. 0-0 b5 11. b3 b4 12. Na2 Bb7 13. g4 Nb6 14. Ng3 Qd7 15. Be3 a5 16. f4 Qc7 17. g5 Nfd7 18. f5 Be5 19. Qg4 d5 20. Bf4 dxe4 21. dxe4 Ba6 22. Rf2 c4 23. Bxe5 Nxe5 24. Qh4 cxb3 25. f6 exf6 26. gxf6 Kh8 27. cxb3 Qc5 28. Qh6 Rg8 29. Rc1 Qd4 30. Rcc2 Nd3 31. Rcd2 Qc5 32. Rc2 Qd6 33. Rf3 Ne1 34. Rf4 g5 35. Nf5 Qxf4 36. Rf2 Qe5 37. Ne7 Qc5 38. Nc1 Qxc1 39. e5 Nf3# 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.14"]
[Round "3"]
[White "Cao, Xuan An"]
[Black "Nguyen, Van Sy Nguyen"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1810"]
[BlackElo "1775"]
[PlyCount "109"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c5 5. dxc5 Bxc5 6. cxd5 exd5 7. Nf3 Nc6 8. 0-0 h6 9. Nc3 Be6 10. Na4 Be7 11. Be3 Rc8 12. Rc1 0-0 13. Nc5 Bxc5 14. Bxc5 Re8 15. e3 Qd7 16. Bd4 Nxd4 17. Qxd4 b6 18. Rfd1 Bh3 19. Bh1 Bg4 20. Re1 Qf5 21. Nh4 Qe6 22. Ng2 g5 23. h4 Bf3 24. hxg5 hxg5 25. Nf4 gxf4 26. Bxf3 fxg3 27. fxg3 Rxc1 28. Rxc1 Qxe3+ 29. Qxe3 Rxe3 30. Kf2 Re7 31. Rd1 Rd7 32. Ke3 Kg7 33. Kd4 Re7 34. Rd3 Kg6 35. Bxd5 Nxd5 36. Kxd5 Rd7+ 37. Ke4 Rxd3 38. Kxd3 Kf5 39. Ke3 Kg4 40. Kf2 f5 41. a4 a6 42. b3 b5 43. axb5 axb5 44. b4 f4 45. gxf4 Kxf4 46. Ke2 Ke4 47. Kd2 Kd4 48. Kc2 Kc4 49. Kb1 Kb3 50. Ka1 Ka3 51. Kb1 Ka4 52. Ka2 Kxb4 53. Kb2 Kc4 54. Kc2 b4 55. Kb2 1/2-1/2

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "1"]
[White "Cao, Xuan An"]
[Black "Lai, Duc Minh"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1810"]
[BlackElo "1777"]
[PlyCount "72"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 b6 6. 0-0 Bb7 7. Nbd2 Nbd7 8. b3 0-0 9. Bb2 c5 10. Rc1 Rc8 11. e3 Qc7 12. cxd5 Nxd5 13. dxc5 Nxc5 14. a3 Qb8 15. Qc2 Na4 16. Qb1 Nxb2 17. Qxb2 Bf6 18. Nd4 Rcd8 19. N2f3 Ne7 20. Qe2 Be4 21. Rfd1 Qb7 22. Ne1 Bxg2 23. Nxg2 Rd7 24. Nb5 Rfd8 25. Ne1 Nc6 26. Rxd7 Qxd7 27. Qc4 Ne5 28. Qc7 Qxb5 29. Qxa7 Qxb3 30. Rc7 Qd1 31. Kf1 Nd3 32. Qxb6 Qxe1+ 33. Kg2 Qxf2+ 34. Kh3 Qf1+ 35. Kg4 Ne5+ 36. Kh5 Qh3# 0-1

[Event "VIE-ch U13"]
[Site "Ho Chi Minh City"]
[Date "2014.07.13"]
[Round "2"]
[White "Phan, Dang Khoi"]
[Black "Cao, Xuan An"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1781"]
[BlackElo "1810"]
[PlyCount "79"]
[EventDate "2014.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 a6 4. h3 g6 5. Bd3 Bg7 6. 0-0 Nd7 7. Bc2 Ngf6 8. d4 0-0 9. Re1 Ne8 10. Bf4 b5 11. Nbd2 Bb7 12. Nf1 Rc8 13. N1h2 Nc7 14. Rc1 Ne6 15. Bg3 Qb6 16. d5 Nc7 17. Qd2 b4 18. Ba4 Nf6 19. cxb4 cxb4 20. Bc6 Nh5 21. Bh4 Nf6 22. Qc2 Ncxd5 23. exd5 Nxd5 24. Qb3 Bxc6 25. Bxe7 Nxe7 26. Rxe7 Ba4 27. Qxa4 Rxc1+ 28. Nf1 Qb5 29. Qxb5 axb5 30. Rb7 Bxb2 31. Rxb5 Bc3 32. N3h2 Ra8 33. g3 Rxa2 34. Kg2 Bd4 35. Ng4 f5 36. Nge3 Rb2 37. Rd5 Bc5 38. Kf3 b3 39. h4 Ra2 40. Rd3 0-1

