[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.22"]
[Round "9"]
[White "Li, Xintong"]
[Black "Chiryasov, Sergey"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1436"]
[BlackElo "1982"]
[PlyCount "138"]
[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 Nc6 3. Bb5 e6 4. c3 Nf6 5. d3 Be7 6. 0-0 0-0 7. Re1 d5 8. e5 Nd7 9. d4 cxd4 10. cxd4 a6 11. Bf1 Qb6 12. Nc3 Re8 13. Bd3 Nf8 14. Rb1 Bd7 15. Be3 Nb4 16. Bf1 Rac8 17. Qb3 Qa7 18. Rbc1 Nc6 19. Qd1 Na5 20. Nd2 b5 21. a3 Nc4 22. Nxc4 bxc4 23. g3 Rb8 24. Qe2 Rb3 25. Red1 Reb8 26. Rd2 Qb6 27. Rcc2 Qa5 28. Nd1 Ba4 29. Rc1 Bc6 30. Rdc2 Ba4 31. Bd2 Qb6 32. Bc3 Rb5 33. Rd2 Bb3 34. Bg2 Nd7 35. Ne3 Qc6 36. f4 Nb6 37. f5 Na4 38. Rf1 Nxc3 39. bxc3 exf5 40. Nxf5 Bxa3 41. Qg4 Qg6 42. Qf3 R8b7 43. h4 Bf8 44. Ne3 h5 45. Nxd5 Qg4 46. Qxg4 hxg4 47. Ne3 Rb8 48. Bd5 Rxd5 49. Nxd5 a5 50. Ra1 a4 51. Kg2 a3 52. Ne3 Be7 53. Nf5 Bf8 54. Nd6 Bxd6 55. exd6 a2 56. Rb2 Rd8 57. Raxa2 Bxa2 58. Rxa2 Rxd6 59. Ra4 Rc6 60. Kf2 f5 61. Ra5 g6 62. h5 Rb6 63. hxg6 Rb3 64. Rxf5 Rxc3 65. d5 Rd3 66. Rf4 Rd2+ 67. Ke3 Rxd5 68. Rxc4 Rg5 69. Rf4 Rxg6 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.21"]
[Round "8"]
[White "Chiryasov, Sergey"]
[Black "Men, Jiayi"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1982"]
[BlackElo "1621"]
[PlyCount "70"]
[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. Nf3 f5 2. b3 Nf6 3. Bb2 e6 4. g3 d5 5. Bg2 Bd6 6. d4 c6 7. 0-0 0-0 8. Nbd2 Qc7 9. c4 Qe7 10. Ne1 e5 11. dxe5 Bxe5 12. Bxe5 Qxe5 13. Nd3 Qe7 14. cxd5 Nxd5 15. e4 Nc3 16. Qc2 fxe4 17. Qxc3 exd3 18. Rae1 Qf7 19. Qxd3 Bf5 20. Qc3 Na6 21. Ne4 Rad8 22. Re3 Nc7 23. Qc5 Nd5 24. Nd6 Rxd6 25. Qxd6 Nxe3 26. fxe3 Qe6 27. Qc5 b6 28. Qxc6 Qxe3+ 29. Kh1 Qe7 30. Qd5+ Be6 31. Rxf8+ Kxf8 32. Qe4 g6 33. h3 Kg7 34. Kh2 Qf6 35. Qe3 Bf7 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.21"]
[Round "7"]
[White "Nie, Xin"]
[Black "Chiryasov, Sergey"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2045"]
[BlackElo "1982"]
[PlyCount "61"]
[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 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. e3 0-0 6. Bd3 a5 7. a3 Na6 8. Nf3 Ne8 9. e4 Bg4 10. h3 f5 11. exf5 Bxf5 12. Ne4 Bxe4 13. Bxe4 Bxf2+ 14. Kf1 Bb6 15. Qc2 Nf6 16. Bf5 e4 17. Bxe4 Nxe4 18. Qxe4 Nc5 19. Qc2 Qh4 20. Be3 Ne4 21. Bxb6 Ng3+ 22. Kg1 Rxf3 23. gxf3 Nxh1 24. Bxc7 Ng3 25. Bxd6 Nh5 26. Qe4 Qg5+ 27. Qg4 Qe3+ 28. Kh1 Rd8 29. c5 Nf6 30. Qe6+ Qxe6 31. dxe6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.20"]
[Round "5"]
[White "Chiryasov, Sergey"]
[Black "Hu, Yu A"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1982"]
[BlackElo "2066"]
[PlyCount "82"]
[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. Bc4 Nc6 4. 0-0 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Nc3 0-0 9. Be2 Bd7 10. Rb1 Rc8 11. f3 Ne5 12. Kh1 Nc4 13. Bg1 a6 14. Bxc4 Rxc4 15. Nce2 Qa5 16. Nb3 Qd8 17. Qd3 Bb5 18. Nd2 Rc8 19. c4 Bd7 20. Nc3 Be6 21. Bd4 Nd7 22. Bxg7 Kxg7 23. f4 f6 24. b4 Bxc4 25. Nxc4 Qc7 26. Nxd6 Qxd6 27. Qxd6 exd6 28. Nd5 Rfe8 29. b5 a5 30. Rbd1 Rxe4 31. f5 Rcc4 32. g3 gxf5 33. b6 Rc2 34. Rc1 Ree2 35. Rxc2 Rxc2 36. Nc7 Kf7 37. Nb5 Ke7 38. Rd1 Ne5 39. Nd4 Rb2 40. Rc1 Rxb6 41. Rc7+ Nd7 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.20"]
[Round "6"]
[White "Zhai, Pinran"]
[Black "Chiryasov, Sergey"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1388"]
[BlackElo "1982"]
[PlyCount "70"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Rb1 0-0 12. Ba3 Re8 13. Rb3 Ba5 14. Bb5 Bg4 15. Qxd8 Raxd8 16. h3 Bxf3 17. Rxf3 Nd4 18. Bxe8 Nxf3+ 19. gxf3 Rxe8 20. c4 Rc8 21. c5 b6 22. cxb6 Bxb6 23. Rc1 Rxc1+ 24. Bxc1 f5 25. Kf1 Kf7 26. Ke2 Ke6 27. Be3 Bxe3 28. fxe3 Kd5 29. Kd3 e4+ 30. fxe4+ fxe4+ 31. Kc3 g5 32. Kd2 Kc4 33. Ke2 Kc3 34. a4 a5 35. Kf2 Kd3 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.19"]
[Round "3"]
[White "Chiryasov, Sergey"]
[Black "Liu, Zhaoqi"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1982"]
[BlackElo "2172"]
[PlyCount "134"]
[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. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 c5 6. 0-0 Nc6 7. d4 cxd4 8. exd4 d5 9. Nbd2 Ne4 10. Nxe4 dxe4 11. Ne5 Nxe5 12. dxe5 Qc7 13. Qd4 Bf5 14. g4 Rfd8 15. Qe3 Be6 16. Qxe4 Bd5 17. Qe3 Qxc2 18. Ba3 e6 19. Bd6 Rac8 20. Rfc1 Qb2 21. Be7 Re8 22. Bb5 Qxe5 23. Bxe8 Rxe8 24. Bg5 Qxe3 25. Bxe3 Bxa1 26. Rxa1 a6 27. Rc1 Bc6 28. Bd4 e5 29. Bc3 f5 30. Re1 e4 31. h3 Kf7 32. Kh2 Rd8 33. Kg3 Ke6 34. Re2 Rf8 35. gxf5+ Rxf5 36. Re3 g5 37. Be1 h5 38. a3 Kf6 39. Bc3+ Kg6 40. Be1 h4+ 41. Kg2 Kh5 42. Kh2 Rf7 43. Kg2 g4 44. hxg4+ Kxg4 45. Kh2 Rf3 46. Rc3 Rd3 47. b4 Kf3 48. Rc2 Rxa3 49. Kh3 Ra1 50. Rc3+ Ke2 51. Re3+ Kf1 52. Bc3 Kxf2 53. Bd4 Rd1 54. Bc5 Kf1 55. Kxh4 Rd3 56. Kg3 Rxe3+ 57. Bxe3 Ke2 58. Kf4 Kd3 59. Bc5 Kc4 60. Bf8 b6 61. Ke3 Kc3 62. Be7 b5 63. Bd6 a5 64. bxa5 b4 65. Be5+ Kc2 66. Kd4 b3 67. Kc5 Ba8 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.19"]
[Round "4"]
[White "Hou, Yifan B"]
[Black "Chiryasov, Sergey"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1635"]
[BlackElo "1982"]
[PlyCount "96"]
[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 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. 0-0 Nc6 7. Nc3 e5 8. d5 Nb8 9. e4 Nfd7 10. Rb1 a5 11. a3 f5 12. Ng5 Nf6 13. b4 axb4 14. axb4 Qe7 15. Bd2 f4 16. Qb3 Nh5 17. Ne6 Bxe6 18. dxe6 Qxe6 19. Nd5 Qf7 20. g4 Nf6 21. f3 Nc6 22. Bc3 g5 23. Ra1 h5 24. h3 Nxd5 25. cxd5 Nd4 26. Bxd4 exd4 27. Qc4 c6 28. gxh5 cxd5 29. exd5 Rac8 30. Qd3 Rc3 31. Qg6 Qxg6 32. hxg6 d3 33. h4 gxh4 34. Bh3 Bd4+ 35. Kh1 Kg7 36. Ra2 Be3 37. Rd1 d2 38. Kg2 Kxg6 39. Be6 Kf6 40. Raxd2 Bxd2 41. Rxd2 Ra8 42. Bg4 Ra1 43. Re2 Rac1 44. Kh3 R3c2 45. Rxc2 Rxc2 46. Kxh4 Ke5 47. Be6 Rb2 48. Kh5 Rxb4 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.18"]
[Round "1"]
[White "Chiryasov, Sergey"]
[Black "Artyushin, Vladislav"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1982"]
[PlyCount "35"]
[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. Nf3 d5 2. b3 Nc6 3. Bb2 Bf5 4. e3 Nf6 5. Bb5 a6 6. Nd4 axb5 7. Nxf5 e6 8. Ng3 Bd6 9. f4 0-0 10. 0-0 Qd7 11. Nc3 Ne7 12. Qe2 c6 13. Nd1 Ra7 14. Bxf6 gxf6 15. Nh5 Kh8 16. Nxf6 Qd8 17. Qh5 h6 18. Qxh6# 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.18"]
[Round "2"]
[White "Shushakov, Andrey"]
[Black "Chiryasov, Sergey"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1633"]
[BlackElo "1982"]
[PlyCount "36"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 0-0 8. Qf3 Nd4 9. Qd1 Nxb3 10. axb3 Qc7 11. Qf3 Nxe4 12. Bd2 Nxd2 13. Kxd2 d5 14. Ke1 Bxc3+ 15. bxc3 Be6 16. h4 Rfc8 17. Kd2 d4 18. Ke1 dxc3 0-1

