[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.22"]
[Round "9"]
[White "Sun, Jiajun"]
[Black "Bilguun, Sumiya"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1918"]
[BlackElo "2437"]
[PlyCount "88"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. c4 c6 5. Be2 dxc4 6. Bxc4 b5 7. Be2 a6 8. 0-0 Bb7 9. Nbd2 c5 10. dxc5 Bxc5 11. Nb3 Qxd1 12. Rxd1 Be7 13. Nbd4 Nbd7 14. b3 Bc5 15. Bb2 Ke7 16. Rac1 Rhc8 17. a3 g6 18. b4 Bd6 19. Nb3 Bd5 20. Nbd2 e5 21. Rxc8 Rxc8 22. Rc1 Rd8 23. Bd1 h6 24. Bb3 Bb7 25. h3 Ne4 26. Nxe4 Bxe4 27. Nd2 Bb7 28. Nb1 Nb6 29. Nc3 Rc8 30. Ne2 Nc4 31. Bxc4 bxc4 32. Nc3 Bc6 33. f3 Ke6 34. Nb1 Bb5 35. Nd2 f5 36. Bc3 Bb8 37. Kf2 Ba7 38. Ke2 Rd8 39. f4 Rd3 40. Nf1 exf4 41. exf4 Bc6 42. g3 h5 43. h4 Bb6 44. Rc2 Bf3+ 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.21"]
[Round "8"]
[White "Cheng, Yuanda"]
[Black "Sun, Jiajun"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2078"]
[BlackElo "1918"]
[PlyCount "130"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. Nbd2 0-0 8. Re1 Rb8 9. Nf1 Nd7 10. Ne3 b5 11. h4 Nd4 12. Nh2 b4 13. f4 a5 14. h5 a4 15. Kf2 a3 16. Rb1 Nb5 17. Rh1 axb2 18. Bxb2 Nc3 19. Bxc3 Bxc3 20. Nhg4 Nf6 21. Nxf6+ Bxf6 22. Qg1 g5 23. h6 gxf4 24. gxf4 Kh8 25. Qd1 Bd4 26. Qh5 f5 27. Rbg1 e5 28. Rh4 fxe4 29. Ke2 exd3+ 30. cxd3 exf4 31. Be4 Bb7 32. Bf5 Rxf5 33. Nxf5 Bxg1 34. Kf1 Bd4 35. Nxd4 cxd4 36. Qf7 Qf8 37. Qc7 Ba6 38. Qa7 Bxd3+ 39. Kf2 Bg6 40. Qxd4+ Kg8 41. Rxf4 Qxh6 42. Qd5+ Kh8 43. Qd4+ Qg7 44. Qxd6 Qa7+ 45. Kf1 Rg8 46. Rf2 Qg7 47. Rf6 Bd3+ 48. Ke1 Qg3+ 49. Qxg3 Rxg3 50. Rf4 Bb1 51. Rxb4 Bxa2 52. Rb7 Rf3 53. Ra7 Bf7 54. Ke2 Rf6 55. Ra1 Kg7 56. Rg1+ Bg6 57. Ke3 h5 58. Rh1 Kh6 59. Rg1 h4 60. Kd4 Kh5 61. Rh1 Rf3 62. Ke5 h3 63. Rg1 h2 64. Rh1 Rf2 65. Kd4 Re2 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.21"]
[Round "7"]
[White "Sun, Jiajun"]
[Black "Hu, Yu A"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "1918"]
[BlackElo "2066"]
[PlyCount "46"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3 e3 6. Bxe3 Bg7 7. Qd2 e6 8. 0-0-0 Nc6 9. d5 exd5 10. Nxd5 Nxd5 11. Qxd5 Qf6 12. c3 Ne7 13. Qd2 0-0 14. Bd4 Qf7 15. Bxg7 Kxg7 16. Kb1 d6 17. Qd4+ Qf6 18. Qxf6+ Rxf6 19. Bd3 Nc6 20. Be4 Ne7 21. Bd3 Nc6 22. Be4 Ne7 23. Bd3 Nc6 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.20"]
[Round "6"]
[White "Hu, Yu"]
[Black "Sun, Jiajun"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2003"]
[BlackElo "1918"]
[PlyCount "50"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Qc7 9. f4 Nc6 10. Qf3 0-0 11. 0-0-0 Nxd4 12. Rxd4 b5 13. a3 Nd7 14. Rd2 Nc5 15. Ba2 Rb8 16. Bd4 Kh8 17. Qg3 Rg8 18. b4 Na4 19. Nxa4 bxa4 20. f5 e5 21. Ba1 Qb7 22. Qd3 Qc7 23. Qg3 Qb7 24. Qd3 Qc7 25. Qg3 Qb7 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.20"]
[Round "5"]
[White "Sun, Jiajun"]
[Black "Lu, Jiahan"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1918"]
[BlackElo "1737"]
[PlyCount "139"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Qe2 Be7 9. Rd1 0-0 10. Nxf6+ Nxf6 11. Ne5 Bd7 12. c3 Qc8 13. Bg5 Nd5 14. Bxe7 Nxe7 15. Nxd7 Qxd7 16. Qe4 f5 17. Qxb7 Nd5 18. Qb3 f4 19. Be4 f3 20. c4 Rab8 21. Qd3 Nf4 22. Qxf3 Rxb2 23. Qa3 Rfb8 24. d5 exd5 25. Bxd5+ Nxd5 26. cxd5 Qf5 27. Qxa7 Rf8 28. Rf1 Qxd5 29. a4 c5 30. Rac1 Qa2 31. Qxc5 Qxa4 32. Qc4+ Qxc4 33. Rxc4 Rfb8 34. g3 Rb1 35. Rxb1 Rxb1+ 36. Kg2 Kf7 37. Rc7+ Kf6 38. g4 h6 39. Kg3 Rb3+ 40. f3 Ra3 41. h4 Rb3 42. Rc6+ Kf7 43. Rc4 Kf6 44. Rc6+ Kf7 45. Rd6 Ra3 46. Kf4 Ke7 47. Rd4 Ra5 48. Ke4 Ke6 49. f4 Ra1 50. f5+ Ke7 51. g5 hxg5 52. hxg5 Rg1 53. Kf4 Rf1+ 54. Kg4 Rh1 55. Ra4 Kf7 56. Ra7+ Kf8 57. Rb7 Rh2 58. Rb8+ Ke7 59. Ra8 Kf7 60. g6+ Kf6 61. Rf8+ Ke5 62. Re8+ Kd6 63. Rg8 Ke5 64. Rxg7 Rg2+ 65. Kf3 Rg1 66. Rf7 Rf1+ 67. Kg2 Rxf5 68. Rxf5+ Kxf5 69. g7 Kf6 70. g8Q 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.19"]
[Round "4"]
[White "Liu, Zhaoqi"]
[Black "Sun, Jiajun"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2172"]
[BlackElo "1918"]
[PlyCount "115"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 e6 5. g3 Be7 6. Bg2 Nbd7 7. 0-0 0-0 8. d3 b6 9. Nbd2 Bb7 10. e4 c5 11. Re1 d4 12. e5 Ne8 13. Ne4 Qb8 14. b4 a5 15. bxc5 bxc5 16. Ba3 Qc7 17. h4 Rb8 18. Bc1 h6 19. Bf4 Bc6 20. Qc1 Kh7 21. h5 Qb7 22. Nfd2 Nc7 23. Nb3 Qa8 24. Qa3 a4 25. Nxd4 Bb7 26. Rab1 Rfe8 27. Nb5 Nxb5 28. Rxb5 Bc6 29. Rbb1 Rxb1 30. Rxb1 Rb8 31. Qc1 Rb4 32. a3 Rb8 33. Rxb8 Qxb8 34. Nf6+ gxf6 35. exf6 Qe8 36. Bxc6 Bxf6 37. Qd1 Qc8 38. Be4+ Kh8 39. Bxh6 Ne5 40. Bf4 Qd7 41. Qb1 Qd8 42. Qb7 Kg8 43. Qb1 Ng4 44. Qd1 Ne5 45. Qxa4 Nxd3 46. Bxd3 Qxd3 47. Qe8+ Kg7 48. h6+ Kg6 49. Qg8+ Kh5 50. Qxf7+ Kg4 51. Qxf6 Qd1+ 52. Kh2 Qf1 53. Qxe6+ Kf3 54. Qe3+ Kg4 55. f3+ Kh5 56. Qe5+ Kg6 57. Qg7+ Kf5 58. Qf7# 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.19"]
[Round "3"]
[White "Sun, Jiajun"]
[Black "Yang, Congwei"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1918"]
[BlackElo "1640"]
[PlyCount "33"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nd6 5. Bd3 Be7 6. Nxe5 Bf6 7. Ng4 0-0 8. Nxf6+ Qxf6 9. 0-0 b6 10. Nd5 Qd8 11. Re1 Nc6 12. b4 Re8 13. Bb2 Bb7 14. Qg4 Rxe1+ 15. Rxe1 Qf8 16. Nf6+ Kh8 17. Nxh7 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.18"]
[Round "2"]
[White "Lv, Feihong"]
[Black "Sun, Jiajun"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1918"]
[PlyCount "83"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 e6 5. Bg2 d6 6. exd6 Bxd6 7. Nf3 0-0 8. 0-0 Nc6 9. d4 Nf6 10. Re1 h6 11. Be3 Nd5 12. Bc1 Nf6 13. Be3 Nd5 14. Bc1 Nf6 15. a3 cxd4 16. Nxd4 Nxd4 17. Qxd4 e5 18. Qd3 Qc7 19. Nd2 Be6 20. Ne4 Nxe4 21. Qxe4 Rab8 22. g4 b6 23. Be3 Rbd8 24. Rad1 Be7 25. h3 Bb3 26. Rxd8 Rxd8 27. f4 exf4 28. Bxf4 Bd6 29. Bxd6 Qxd6 30. Qe7 Qxe7 31. Rxe7 Rd2 32. Be4 g6 33. Rxa7 Rxb2 34. Rb7 Bc4 35. a4 Rb3 36. Kg2 Kg7 37. Bc6 Kf6 38. Kf2 Ke5 39. Be8 Rxc3 40. Bxf7 Bxf7 41. Rxf7 Rxh3 42. Rb7 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.18"]
[Round "1"]
[White "Sun, Jiajun"]
[Black "Ding, Xingyi"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1918"]
[PlyCount "43"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Be7 5. 0-0 0-0 6. h3 d6 7. c3 Be6 8. Re1 a6 9. Ba4 h6 10. Nbd2 Re8 11. d4 Qd7 12. d5 Bxd5 13. exd5 Nxd5 14. Nf1 b5 15. Qxd5 bxa4 16. Nxe5 Qd8 17. Nxc6 Qc8 18. Nxe7+ Rxe7 19. Rxe7 Qf5 20. Qxf5 Kh8 21. Qxf7 Kh7 22. Qxg7# 1-0

[Event "CHN-chB"]
[Site "Harbin"]
[Date "2016.07.17"]
[Round "2"]
[White "Sun, Jiajun"]
[Black "Li, Bo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1938"]
[BlackElo "2413"]
[PlyCount "140"]
[EventDate "2016.07.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 cxd4 6. exd4 0-0 7. Bf4 d5 8. Nbd2 Nc6 9. c3 Nh5 10. Bg3 Nxg3 11. hxg3 Qd6 12. Re1 Bg4 13. Nf1 e6 14. Ne3 Bxf3 15. Bxf3 b5 16. a3 a5 17. b4 Ra7 18. Qb3 Rfa8 19. Qb2 h5 20. Be2 Rb8 21. Red1 Bf6 22. a4 axb4 23. axb5 bxc3 24. Qxc3 Rxa1 25. Qxa1 Ne7 26. Qa7 Qb6 27. Qxb6 Rxb6 28. g4 h4 29. Nc2 Nc8 30. Ra1 Rb8 31. Ra6 Be7 32. f3 Nd6 33. Na3 f5 34. gxf5 Nxf5 35. Nc2 Kf7 36. Bd3 Nxd4 37. Nxd4 Bc5 38. Ra4 e5 39. Ra6 Bxd4+ 40. Kh2 Bb6 41. Kh3 g5 42. Kg4 Kf6 43. g3 hxg3 44. Kxg3 Ke7 45. Kg4 Be3 46. Kf5 Bf4 47. Re6+ Kd7 48. Rc6 Re8 49. Rc5 Rf8+ 50. Kg4 Kd6 51. Rc6+ Ke7 52. Rc5 Rd8 53. Rc7+ Rd7 54. Rxd7+ Kxd7 55. Kf5 Kd6 56. Bc2 Kc5 57. Bb3 d4 58. Ke4 Kxb5 59. Bc2 Kb4 60. Bd3 Kc3 61. Bb1 Kd2 62. Bd3 Be3 63. Bb1 Ke2 64. Bd3+ Kf2 65. Bb1 Kg3 66. Bd3 Bf4 67. Bb1 g4 68. fxg4 Kxg4 69. Bd3 Kg3 70. Bb1 Kf2 1/2-1/2

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.16"]
[Round "9"]
[White "Sun, Jiajun"]
[Black "Du, Yuxin"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1938"]
[BlackElo "2072"]
[PlyCount "119"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. e3 e6 4. Nf3 Be7 5. d4 0-0 6. Bd3 b6 7. 0-0 dxc4 8. Bxc4 Bb7 9. Qe2 c5 10. Rd1 Qc8 11. d5 exd5 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Rxd5 Nc6 15. b3 Qe6 16. Rd1 Bf6 17. Bb2 Rfd8 18. Bxf6 Qxf6 19. h3 h6 20. Rxd8+ Rxd8 21. Rd1 Rd6 22. Rxd6 Qxd6 23. e4 Nd4 24. Qd3 Nxf3+ 25. Qxf3 Qd2 26. a4 a6 27. Qg3 Qb4 28. Kf1 b5 29. axb5 axb5 30. Qe3 c4 31. bxc4 Qxc4+ 32. Ke1 b4 33. Kd2 Qa2+ 34. Kc1 b3 35. Qc3 Qxf2 36. Qxb3 Qxg2 37. Qd3 Qf2 38. Kd1 g5 39. Qd8+ Kg7 40. Qd3 h5 41. Qc3+ Qf6 42. Qg3 Qd4+ 43. Kc1 Kg6 44. Qf3 Qe5 45. Kd1 Qf4 46. Qd3 g4 47. hxg4 hxg4 48. Ke2 Qe5 49. Kf2 Qh2+ 50. Kf1 Qh3+ 51. Qxh3 gxh3 52. Kf2 Kg5 53. Kg3 h2 54. Kxh2 Kf4 55. Kg2 Kxe4 56. Kf2 Kf4 57. Ke2 Kg3 58. Kf1 f5 59. Ke2 f4 60. Ke1 0-1

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.15"]
[Round "8"]
[White "Sun, Jiajun"]
[Black "Peng, Hongchi"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1938"]
[BlackElo "2150"]
[PlyCount "48"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rb8 11. Kb1 b5 12. Bb3 Ne5 13. Nd5 Nxd5 14. Bxd5 a5 15. a3 b4 16. f4 Ng4 17. Nc6 Bxc6 18. Bxc6 bxa3 19. b3 Qc7 20. Bd5 Nxe3 21. Qxe3 a2+ 22. Kxa2 Qxc2+ 23. Ka3 Qb2+ 24. Ka4 Qa2# 0-1

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.14"]
[Round "7"]
[White "Wang, Jiaqi"]
[Black "Sun, Jiajun"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1963"]
[BlackElo "1938"]
[PlyCount "106"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. Qc2 0-0 7. b3 Nbd7 8. Bb2 a6 9. a4 b6 10. Bd3 Bb7 11. 0-0 h6 12. Rad1 Qc7 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Nf6 16. Bd3 Be7 17. Ne5 c5 18. dxc5 bxc5 19. Qe2 Bd6 20. Rfe1 Rfd8 21. h3 Bf8 22. Rd2 Qe7 23. Red1 g6 24. Qe3 Bg7 25. Ba3 Rac8 26. Bc2 Rxd2 27. Rxd2 Bf8 28. Rd1 Kg7 29. Bb2 Kh7 30. Qc3 Bg7 31. Qe3 Bc6 32. Nxc6 Rxc6 33. Qd2 Ne8 34. Ba3 Rd6 35. Qe3 Rxd1+ 36. Bxd1 Qd6 37. Bf3 Bd4 38. Qe4 Qb6 39. Qb7 Qxb7 40. Bxb7 a5 41. Bc1 Bc3 42. Be3 Nd6 43. Bf3 Bb4 44. g4 f6 45. Kg2 g5 46. Bc6 Kg6 47. h4 gxh4 48. Kh3 h5 49. f3 hxg4+ 50. fxg4 Nf7 51. Kxh4 Ng5 52. Kg3 f5 53. Kh4 Be1+ 0-1

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.13"]
[Round "6"]
[White "Sun, Jiajun"]
[Black "Chen, Qi B"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1938"]
[BlackElo "2086"]
[PlyCount "115"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. 0-0 Bg7 8. a4 0-0 9. Be3 Nc6 10. h3 Bd7 11. Nb3 Na5 12. Nxa5 Qxa5 13. Bf3 Qb4 14. Qd4 Qxd4 15. Bxd4 Bc6 16. Nd5 Bxd5 17. Bxf6 Bxf6 18. exd5 Bxb2 19. Rab1 Bf6 20. Rxb7 Rfc8 21. Rfb1 Rxc2 22. Rb8+ Rxb8 23. Rxb8+ Kg7 24. Rb4 Rc1+ 25. Kh2 Be5+ 26. g3 Rc2 27. Kg2 Rd2 28. Kf1 a5 29. Rb5 Bc3 30. Be2 g5 31. Rb3 Bb4 32. Re3 Ra2 33. Bd1 Rb2 34. Rf3 Bc5 35. Be2 Rd2 36. Bc4 h6 37. Ke1 Rd4 38. Bb3 Re4+ 39. Kf1 Rd4 40. Ke2 e6 41. Rd3 Rxd3 42. Kxd3 Bxf2 43. g4 Kf6 44. Ke4 Bc5 45. Bc4 Bb4 46. Bb5 Ke7 47. Bd3 Bc3 48. Bc4 Be5 49. Bb3 Bf4 50. Bc4 Bc1 51. Bb3 Kd7 52. Ba2 Bb2 53. Bb3 Kc7 54. dxe6 fxe6 55. Bxe6 Kc6 56. Bd5+ Kc5 57. Bb7 Be5 58. Bd5 1/2-1/2

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.12"]
[Round "5"]
[White "Zhao, Shengxin"]
[Black "Sun, Jiajun"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2080"]
[BlackElo "1938"]
[PlyCount "79"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Nd2 Nf6 12. f3 f4 13. Nc4 g5 14. Bd2 Ng6 15. Be1 Rf7 16. Bf2 Bf8 17. a4 h5 18. cxd6 Bxd6 19. Nb5 g4 20. Bxa7 g3 21. Nbxd6 cxd6 22. Bb6 Qe7 23. Kh1 Ra6 24. Bg1 gxh2 25. Bf2 h4 26. Qc2 h3 27. Nb6 hxg2+ 28. Kxg2 Rxb6 29. Qxc8+ Rf8 30. Qe6+ Qxe6 31. dxe6 Rxb4 32. Rfb1 Rxb1 33. Rxb1 Ra8 34. Bd1 Rc8 35. Kxh2 Rc7 36. Bb6 Rh7+ 37. Kg2 Kf8 38. Bb3 Ne8 39. Rc1 Nh4+ 40. Kf2 1/2-1/2

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.11"]
[Round "4"]
[White "Sun, Jiajun"]
[Black "Qiu, Mengjie"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1938"]
[BlackElo "2178"]
[PlyCount "88"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Re1 0-0 6. c3 d6 7. d4 Bb6 8. h3 Bd7 9. dxe5 Nxe5 10. Bxd7 Nfxd7 11. Be3 Re8 12. Nxe5 Nxe5 13. Bxb6 axb6 14. Na3 Qg5 15. Nb5 Re7 16. Nd4 Rae8 17. Nf5 Re6 18. Re3 Rg6 19. Rg3 Qf6 20. Rxg6 hxg6 21. Ng3 Nd7 22. Qd5 Nc5 23. Re1 Re5 24. Qd4 Kh7 25. Re3 Ne6 26. Qd2 Nf4 27. Kh2 g5 28. Rf3 g6 29. h4 Qe7 30. hxg5 Ne6 31. Re3 Qxg5 32. Kg1 Nc5 33. b4 Ne6 34. Nf1 Kg8 35. Rg3 Qxd2 36. Nxd2 d5 37. exd5 Rxd5 38. Nf1 Rd1 39. Re3 Ra1 40. Re2 Nf4 41. Rc2 Kf8 42. g3 Nd3 43. Rd2 Ne5 44. Rc2 Nf3+ 0-1

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.10"]
[Round "3"]
[White "Dai, Changren"]
[Black "Sun, Jiajun"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2330"]
[BlackElo "1938"]
[PlyCount "69"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 Be6 9. f4 Ng4 10. g3 Nxe3 11. Qxe3 exf4 12. gxf4 Bh4+ 13. Kd2 0-0 14. Rd1 Bf6 15. Kc1 Qc7 16. f5 Bxb3 17. axb3 Qd8 18. Rg1 Be5 19. Nd5 Nd7 20. Rd2 Kh8 21. Rdg2 Qh4 22. Rg4 Qxh2 23. Kb1 Nf6 24. Nxf6 Bxf6 25. Bc4 Qh6 26. Qe1 g5 27. Rh1 Qg7 28. Rh5 h6 29. Qh1 Kh7 30. Rg2 Rh8 31. Rgh2 Kg8 32. Rxh6 Rxh6 33. Rxh6 d5 34. Bxd5 Kf8 35. Rh7 1-0

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.09"]
[Round "2"]
[White "Sun, Jiajun"]
[Black "Wu, Qiwei"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1938"]
[PlyCount "63"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 Nc6 4. d5 Nce7 5. dxe6 dxe6 6. Qxd8+ Kxd8 7. Be3 Nc6 8. Nc3 a6 9. 0-0-0+ Kc7 10. Bf4+ Kb6 11. Na4+ Ka7 12. Bc7 b5 13. Nb6 Kb7 14. Nxa8 Kxa8 15. Ne5 Nxe5 16. Bxe5 f6 17. Rd8 Kb7 18. Rxf8 fxe5 19. Be2 Bd7 20. Rd1 Kc7 21. Bg4 h5 22. Bh3 Rh6 23. Rxg8 Rg6 24. Rf8 Rf6 25. Rxf6 gxf6 26. g4 hxg4 27. Bxg4 f5 28. Bf3 f4 29. h4 Be8 30. h5 a5 31. h6 Bg6 32. Rg1 1-0

[Event "Zhongfu op 1st"]
[Site "Shijiazhuang"]
[Date "2015.08.08"]
[Round "1"]
[White "Noroozi, Omid"]
[Black "Sun, Jiajun"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2363"]
[BlackElo "1938"]
[PlyCount "90"]
[EventDate "2015.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bg4 5. Qb3 Bc8 6. d4 e6 7. Be2 Bd6 8. 0-0 0-0 9. Re1 Nbd7 10. Bf1 dxc4 11. Qxc4 e5 12. g3 exd4 13. exd4 Nb6 14. Qb3 Be6 15. Qc2 Re8 16. Bg2 Bc7 17. b3 Nbd5 18. Bb2 Nxc3 19. Bxc3 Nd5 20. Bd2 h6 21. a3 Qf6 22. Ne5 Bf5 23. Qb2 Rad8 24. Rad1 Nb6 25. Bf4 Nd5 26. Bd2 Nb6 27. a4 Nd7 28. f4 Nxe5 29. dxe5 Bb6+ 30. Kh1 Qe6 31. Bc3 Bh3 32. a5 Bxg2+ 33. Kxg2 Bc7 34. Qc2 g6 35. h3 Rd5 36. b4 Red8 37. g4 Rxd1 38. Rxd1 Rxd1 39. Qxd1 Qc4 40. Qd4 Qxd4 41. Bxd4 b6 42. a6 Kf8 43. Kf3 Bd8 44. Ke4 Bh4 45. Bxb6 Be1 1-0

[Event "Asia-ch U14 16th"]
[Site "Singapore"]
[Date "2015.06.14"]
[Round "9"]
[White "Pangilinan, Stephen Rome"]
[Black "Sun, Jiajun"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1783"]
[PlyCount "65"]
[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. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 d6 7. exd6 Bxd6 8. Nf3 0-0 9. Bd3 Nf4 10. Bxf4 Bxf4 11. Qe2 g6 12. Rd1 Nc6 13. Bb1 Bh6 14. 0-0 Bg7 15. Qe4 Qb6 16. Rd2 Rd8 17. Rfd1 Bh6 18. Re2 Bg7 19. Red2 Bh6 20. Qh4 Bxd2 21. Rxd2 f5 22. d5 Nb4 23. Ng5 h5 24. Qc4 Nxd5 25. Nxd5 exd5 26. Rxd5 Kg7 27. Rxd8 Qxd8 28. Qf7+ Kh6 29. h4 Qd7 30. Qg8 Qg7 31. Nf7+ Qxf7 32. Qxf7 b6 33. Qd5 1-0

[Event "Asia-ch U14 16th"]
[Site "Singapore"]
[Date "2015.06.13"]
[Round "8"]
[White "Sun, Jiajun"]
[Black "Lee, Qing Aun"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "2129"]
[PlyCount "51"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. h3 Bh5 14. Bg5 Qd6 15. Bxf6 Qxf6 16. Qd2 Bg6 17. Bxg6 hxg6 18. c3 Rad8 19. cxd4 Nxd4 20. Nxd4 Rxd4 21. Qc2 Rfd8 22. Rad1 Qd6 23. Rxd4 Qxd4 24. Re1 Qf6 25. Rd1 Rxd1+ 26. Qxd1 1/2-1/2

[Event "Asia-ch U14 16th"]
[Site "Singapore"]
[Date "2015.06.10"]
[Round "3.2"]
[White "Sun, Jiajun"]
[Black "Ang, Alphaeus Wei Ern"]
[Result "1/2-1/2"]
[ECO "B00"]
[BlackElo "2038"]
[PlyCount "111"]
[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. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Be2 Nf6 6. 0-0 a6 7. d3 Bf5 8. Nh4 Bg6 9. Bf3 e6 10. g3 Be7 11. Bg5 Nd5 12. Bxe7 Ndxe7 13. a3 0-0 14. Nxg6 Nxg6 15. Bg2 Rad8 16. Kh1 Nd4 17. Ne2 c6 18. b3 Ne7 19. Nxd4 Qxd4 20. Qe2 Nd5 21. Bxd5 cxd5 22. Qe3 Qc3 23. Ra2 Rc8 24. Kg1 Rc6 25. Rd1 Rfc8 26. Qd2 g6 27. Qxc3 Rxc3 28. Rd2 Kg7 29. Kf1 e5 30. Re2 Kf6 31. Ke1 Ke6 32. d4 e4 33. Kd2 Rf3 34. a4 b6 35. Ra1 f5 36. Rg1 g5 37. Rg2 b5 38. axb5 axb5 39. Re3 Rxe3 40. fxe3 b4 41. Rf2 Ra8 42. Rf1 Ra2 43. Rh1 Kf6 44. Rf1 Kg6 45. Rf2 Ra1 46. Ke2 h5 47. Kd2 Rb1 48. Rg2 g4 49. Ke2 Kg5 50. Rf2 Rh1 51. Rg2 h4 52. Kd2 Rb1 53. Ke2 Ra1 54. Kd2 Rb1 55. Ke2 Ra1 56. Kd2 1/2-1/2

