[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.24"]
[Round "9"]
[White "Tan, Yong Hau"]
[Black "Miao, Yuming"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1741"]
[BlackElo "1517"]
[PlyCount "85"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Rc1 c5 10. Qe2 Rc8 11. cxd5 Nxd5 12. Bxe7 Qxe7 13. Rfd1 Rfd8 14. Nxd5 Bxd5 15. a3 Bxf3 16. Qxf3 Nf6 17. Ba6 Rc7 18. dxc5 bxc5 19. Rxd8+ Qxd8 20. b4 Nd7 21. Bb5 cxb4 22. Rd1 b3 23. Bxd7 b2 24. Bc6 Qc8 25. Be4 Rc1 26. g4 Rxd1+ 27. Qxd1 Qc1 28. Qf1 g6 29. Bb1 Qc3 30. Qd3 Qe1+ 31. Kg2 Qc1 32. Qc2 Kg7 33. Kf3 f5 34. gxf5 gxf5 35. Ke2 Kf6 36. Kf3 Ke5 37. Qd3 Qc6+ 38. Ke2 Qc5 39. f4+ Kf6 40. Qd4+ Qxd4 41. exd4 Ke7 42. Kd3 Kd6 43. Ba2 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "7"]
[White "Chen, Junyu"]
[Black "Miao, Yuming"]
[Result "1-0"]
[ECO "D45"]
[BlackElo "1517"]
[PlyCount "81"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bd2 0-0 6. e3 c6 7. Be2 Nbd7 8. 0-0 b6 9. a3 Bxc3 10. Bxc3 Bb7 11. Rc1 Ne4 12. Be1 Rc8 13. Nd2 Nef6 14. b4 e5 15. dxe5 Nxe5 16. cxd5 Nxd5 17. Nc4 Qe7 18. Qd4 Nxc4 19. Bxc4 Qg5 20. f4 Qe7 21. Rf3 Rfd8 22. Rg3 Nf6 23. Qb2 Rd7 24. Bc3 Kf8 25. Re1 Rcd8 26. Bb3 c5 27. bxc5 bxc5 28. Rg5 Rc8 29. Bc2 h6 30. Re5 Qd6 31. Bf5 Rb8 32. Rxc5 Bc6 33. Bb4 Rdb7 34. Rb5 Rxb5 35. Bxd6+ Ke8 36. Qd4 Rd8 37. Qxa7 Rxd6 38. e4 g6 39. e5 Rd2 40. exf6+ Kd8 41. Qe7# 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "8"]
[White "Miao, Yuming"]
[Black "Fu, Yiran"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1517"]
[BlackElo "1565"]
[PlyCount "131"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. 0-0 0-0 7. Be3 Bb6 8. Nbd2 d5 9. Bxb6 dxc4 10. Bc5 Re8 11. Nxc4 b6 12. Ba3 Ba6 13. Re1 Qd7 14. Qc2 Rad8 15. Rad1 Nh5 16. b3 Nf4 17. Bc1 Nxd3 18. Re3 Bxc4 19. bxc4 Ndb4 20. Rxd7 Nxc2 21. Red3 Rxd7 22. Rxd7 Rd8 23. Rxd8+ Nxd8 24. Kf1 a5 25. Ke2 a4 26. Kd2 Na1 27. Bb2 c5 28. Bxa1 a3 29. Kc2 Nc6 30. Kb3 Na5+ 31. Kxa3 Nxc4+ 32. Kb3 b5 33. a4 Na5+ 34. Kc2 bxa4 35. Nxe5 Nb3 36. Bb2 Na5 37. Nd7 c4 38. Nb6 Kf8 39. Nxa4 Ke8 40. Ba3 h5 41. Nb6 Kd8 42. Bb4 Nc6 43. Nxc4 Kd7 44. Kd3 Ke6 45. f4 g6 46. Na5 Nb8 47. c4 Kd7 48. Kd4 Na6 49. Ba3 Kc7 50. c5 Nb8 51. Nc4 Nd7 52. Ne5 Nxe5 53. Kxe5 Kc6 54. Kf6 h4 55. h3 Kd7 56. Kxf7 Kc6 57. e5 Kd7 58. e6+ Kc7 59. e7 g5 60. e8Q gxf4 61. Qb5 f3 62. gxf3 Kc8 63. Ke7 Kc7 64. Qd7+ Kb8 65. Kd6 Ka8 66. Kc6 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "5"]
[White "Li, Yifei"]
[Black "Miao, Yuming"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1517"]
[PlyCount "86"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 Bg4 7. 0-0 Qd7 8. Be3 Bb6 9. Nbd2 0-0 10. h3 Be6 11. Bxe6 fxe6 12. Nc4 h6 13. Qd2 Qf7 14. Rfe1 Nh5 15. Bxh6 Qg6 16. Bg5 Rf7 17. Nxb6 axb6 18. Nh4 Qh7 19. d4 exd4 20. cxd4 Raf8 21. Re2 Nf4 22. Bxf4 Rxf4 23. g3 Rxe4 24. Rxe4 Qxe4 25. Rd1 Qd5 26. b3 Rf6 27. Ng2 Qf3 28. Qe3 Qxd1+ 29. Kh2 Qxd4 30. Qe2 Qxf2 31. Qe4 Ne5 32. h4 Qf3 33. Qa4 Rg6 34. Qe8+ Kh7 35. Qxg6+ Nxg6 36. a3 Ne5 37. b4 Nc6 38. g4 Nd4 39. g5 Ne2 40. g6+ Kxg6 41. h5+ Kxh5 42. a4 Qg3+ 43. Kh1 Qh3# 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "6"]
[White "Miao, Yuming"]
[Black "Li, Jingran"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1517"]
[PlyCount "182"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 Qxd6 6. d4 cxd4 7. cxd4 Nc6 8. Be3 Bf5 9. a3 e6 10. Be2 Be7 11. 0-0 0-0 12. Nbd2 Bf6 13. Nc4 Qd7 14. Qa4 Rfd8 15. Rac1 a6 16. Qb3 b5 17. Nce5 Nxe5 18. dxe5 Be7 19. Rfd1 Rac8 20. Bg5 Bxg5 21. Nxg5 Rxc1 22. Rxc1 Nf4 23. Qe3 Nxe2+ 24. Qxe2 h6 25. Nf3 Bg4 26. h3 Bh5 27. Rc2 Qd1+ 28. Qxd1 Rxd1+ 29. Kh2 Bxf3 30. gxf3 Rd3 31. Kg3 Rb3 32. h4 g6 33. Rd2 Kg7 34. Rc2 g5 35. hxg5 hxg5 36. Kg4 Kg6 37. Rd2 a5 38. Rc2 b4 39. axb4 Rxb4+ 40. Kg3 Kf5 41. Rc5 a4 42. Ra5 Rxb2 43. Rxa4 Kxe5 44. Rc4 Kf6 45. Rc5 Kg6 46. Rc6 Rb1 47. Ra6 Re1 48. Ra4 f5 49. Rb4 Kf6 50. Rb5 Rd1 51. Ra5 Rd4 52. Rb5 Rd5 53. Rb4 f4+ 54. Kg2 Kf5 55. Rb3 e5 56. Ra3 g4 57. Rb3 Rd2 58. fxg4+ Kxg4 59. Rb4 Rd4 60. f3+ Kf5 61. Rb2 Rc4 62. Kf2 Ke6 63. Rd2 Rd4 64. Rb2 Rd3 65. Ke2 Re3+ 66. Kf2 Kd5 67. Rb8 Rc3 68. Ke2 Rc2+ 69. Kd3 Rc6 70. Rb5+ Ke6 71. Ra5 Rd6+ 72. Ke2 Kf5 73. Rb5 Ra6 74. Rb2 Ra3 75. Rc2 Kg5 76. Rb2 Rc3 77. Ra2 Kf5 78. Rb2 Ke6 79. Rb5 Kd6 80. Rb8 Kd5 81. Rd8+ Kc4 82. Re8 Rc2+ 83. Kf1 Kd4 84. Re7 Ke3 85. Rxe5+ Kxf3 86. Re1 Kg3 87. Ra1 f3 88. Kg1 Rc5 89. Rb1 Rc2 90. Ra1 Rg2+ 91. Kh1 Rh2+ 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "4"]
[White "Miao, Yuming"]
[Black "Zhu, Chenxi"]
[Result "0-1"]
[ECO "E50"]
[WhiteElo "1517"]
[BlackElo "1143"]
[PlyCount "72"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 d5 6. Be2 c6 7. 0-0 b6 8. a3 Bxc3 9. bxc3 Bb7 10. a4 Nbd7 11. Ba3 Re8 12. Qc2 Qc7 13. Rac1 c5 14. cxd5 Nxd5 15. Ng5 N5f6 16. f4 h6 17. Nf3 Rad8 18. Ne5 Be4 19. Bd3 Bxd3 20. Qxd3 Nxe5 21. fxe5 Nh7 22. Rf3 Ng5 23. Rf2 Qxe5 24. h4 Ne4 25. Rf4 f5 26. g4 cxd4 27. cxd4 Qa5 28. gxf5 exf5 29. Qc4+ Kh8 30. Bb4 Qxa4 31. Rxf5 a5 32. Qf7 Qxb4 33. Rc7 Rg8 34. Rh5 Qe1+ 35. Kg2 Qg3+ 36. Kf1 Rdf8 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "3"]
[White "Wu, Siqi"]
[Black "Miao, Yuming"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "1517"]
[PlyCount "162"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. f3 Bd7 9. Nc3 0-0-0 10. Bd2 c5 11. Nde2 Bc6 12. 0-0-0 Be7 13. Ng3 Nd7 14. Nce2 g6 15. Bc3 Rhe8 16. Kb1 Nb6 17. b3 h5 18. Nf4 c4 19. Nge2 cxb3 20. cxb3 Bg5 21. Nh3 Bh6 22. Nd4 Bd7 23. Nf2 c5 24. Nc2 Na8 25. Bf6 b6 26. Bxd8 Rxd8 27. Nd3 Be6 28. Ne5 Rxd1+ 29. Rxd1 Bf4 30. Nc4 Bxh2 31. N2e3 b5 32. Nb2 Nb6 33. Rc1 Bd6 34. Nd3 Nd7 35. f4 f6 36. e5 fxe5 37. fxe5 Be7 38. Nxc5 Nxc5 39. b4 Kb7 40. bxc5 Kc6 41. Nc2 Kxc5 42. Ne1+ Kb6 43. Nf3 Bc4 44. Nd2 Bd5 45. g3 g5 46. Rd1 Kc6 47. Nf1 Bc5 48. Re1 Kd7 49. Ne3 Be4+ 50. Kc1 Bb4 51. Rd1+ Ke6 52. Rd8 Kxe5 53. Rh8 Bf3 54. Rh6 a5 55. Rg6 Be7 56. Rg7 Kf6 57. Rg8 h4 58. gxh4 gxh4 59. Rh8 Kg5 60. Kd2 Bf6 61. Rg8+ Kf4 62. Rf8 Ke5 63. Re8+ Kd6 64. Nf5+ Kd7 65. Rf8 Bg5+ 66. Ke1 Bd5 67. a3 b4 68. axb4 axb4 69. Kd1 Bf3+ 70. Ke1 h3 71. Rh8 Bg4 72. Ng3 b3 73. Rb8 Be6 74. Ne4 h2 75. Rh8 b2 76. Nc3 Bf4 77. Rh7+ Kd6 78. Kd1 Bb3+ 79. Ke2 Be5 80. Rh6+ Ke7 81. Rh7+ Kf8 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.20"]
[Round "2"]
[White "Miao, Yuming"]
[Black "Li, Chenru"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "1517"]
[PlyCount "164"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. e3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Rc1 Bxc3 10. Bxc3 Ne7 11. Bb4 Rc8 12. c5 Re8 13. Ne5 Nc6 14. Nxc6 Bxc6 15. Ba6 Ra8 16. Qc2 Bd7 17. f4 c6 18. Bd3 h6 19. Be1 Qc7 20. Bh4 Ng4 21. Qe2 h5 22. h3 Nh6 23. Qxh5 f5 24. Qd1 b5 25. Be2 Rf8 26. Qe1 Be8 27. Bg5 Nf7 28. h4 Nxg5 29. hxg5 Bg6 30. Rf3 Kf7 31. Qd2 Rh8 32. Rh3 Rxh3 33. gxh3 Rh8 34. Kg2 Rh4 35. Kg3 Rh8 36. Rh1 Qd8 37. h4 Bh5 38. Bxh5+ Rxh5 39. Qc3 Qc7 40. Qa3 a5 41. Qb3 Qd8 42. Qd1 g6 43. Qe2 a4 44. Qd2 Qc7 45. Qc3 Qd8 46. Qa3 Qa5 47. b3 Qc3 48. Qc1 Qd3 49. bxa4 bxa4 50. Kf2 Qe4 51. Rh3 Qd3 52. Qb2 Ke8 53. Qb8+ Kf7 54. Qc7+ Kf8 55. Qd8+ Kg7 56. Qf6+ Kh7 57. Qf7+ Kh8 58. Rh1 Qc2+ 59. Kg3 Qe2 60. Qxe6 Qg4+ 61. Kf2 Rxh4 62. Rxh4+ Qxh4+ 63. Ke2 Qg4+ 64. Kd2 Qg2+ 65. Kd3 Qf1+ 66. Kd2 Qf2+ 67. Kc3 Qe1+ 68. Kb2 Qb4+ 69. Kc2 Qc4+ 70. Kb1 Qd3+ 71. Kc1 Qc3+ 72. Kd1 Qa1+ 73. Ke2 Qxa2+ 74. Kf3 Qd2 75. Qc8+ Kh7 76. Qb7+ Kh8 77. Qa8+ Kh7 78. Qxa4 Qh2 79. Qa8 Qh3+ 80. Ke2 Qg2+ 81. Ke1 Qg1+ 82. Kd2 Qf2+ 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.20"]
[Round "1"]
[White "Song, Yuchen"]
[Black "Miao, Yuming"]
[Result "1-0"]
[ECO "C80"]
[BlackElo "1517"]
[PlyCount "73"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. 0-0 d5 7. Nxe5 Bd7 8. Bxc6 bxc6 9. f3 Nd6 10. Re1 Be7 11. Bf4 0-0 12. Nc3 f6 13. Nxd7 Qxd7 14. Qd3 Nb7 15. Kh1 Bb4 16. a3 Ba5 17. b4 Bb6 18. Na4 a5 19. Nc5 Bxc5 20. bxc5 Nd8 21. Qe3 Kf7 22. Bg3 Ne6 23. Qd3 h6 24. h4 h5 25. Re2 Rfe8 26. Rae1 g6 27. Qd2 a4 28. Bh2 Qc8 29. g4 hxg4 30. fxg4 Qd7 31. Rf2 Ng7 32. Ref1 Re6 33. Be5 Qe7 34. Rxf6+ Rxf6 35. Rxf6+ Qxf6 36. Bxf6 Kxf6 37. Qf4+ 1-0

