[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "10"]
[White "Eshaghi, Arshia"]
[Black "Yahyavi, Borhan"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1165"]
[PlyCount "149"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. 0-0 Nf6 5. Re1 a6 6. Ba4 b5 7. Bb3 0-0 8. d3 Bc5 9. Bg5 h6 10. Bh4 Be7 11. Nc3 d6 12. Qd2 Bg4 13. Qe3 Nh7 14. Bxe7 Qxe7 15. Bd5 Bd7 16. a4 Rab8 17. Bxc6 Bxc6 18. Ne2 bxa4 19. Ng3 Rxb2 20. Nf5 Qe6 21. d4 exd4 22. Qxd4 Qf6 23. Qxf6 Nxf6 24. Ne7+ Kh7 25. Nxc6 Rxc2 26. Ncd4 Rc4 27. Nf5 Nxe4 28. Ng3 Nc5 29. Nd2 Rc2 30. Nde4 Re8 31. Nf6+ gxf6 32. Rxe8 Kg6 33. Re2 Rc4 34. h3 Nb3 35. Ra3 d5 36. Rea2 Nc1 37. Rd2 d4 38. Ne2 Nb3 39. Rd3 c5 40. g4 Rc2 41. Nf4+ Kg5 42. Nd5 Rc4 43. Ne7 Rc1+ 44. Kg2 c4 45. Rf3 h5 46. Rf5+ Kh6 47. Rxh5+ Kg7 48. Nf5+ Kg8 49. Rxa4 Nc5 50. Rb4 Nd7 51. Rb7 Nf8 52. Nh6+ Kg7 53. Rxf7+ Kg6 54. Rxf8 d3 55. Nf5 d2 56. Ne3 d1Q 57. Nxd1 Rxd1 58. Rc5 Rc1 59. Rfc8 a5 60. Rxa5 c3 61. Rac5 c2 62. Rxc2 Rxc2 63. Rxc2 Kg5 64. Kg3 f5 65. f4+ Kg6 66. Rc6+ Kf7 67. gxf5 Ke7 68. Kg4 Kd7 69. Rh6 Ke7 70. Kg5 Kf7 71. Ra6 Ke7 72. f6+ Kf7 73. Kf5 Kf8 74. Ke6 Ke8 75. Ra8# 1-0

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "6"]
[White "Khayer, Amirhossein"]
[Black "Yahyavi, Borhan"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1174"]
[PlyCount "105"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[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 Nc6 4. Nf3 Bb4 5. e3 Bxc3+ 6. bxc3 Nge7 7. Ba3 0-0 8. Bd3 Re8 9. Qc2 Ng6 10. h4 f5 11. h5 Nf8 12. h6 g6 13. cxd5 exd5 14. Bb5 Bd7 15. c4 Ne7 16. Bxd7 Qxd7 17. Ne5 Qe6 18. Qb3 Nc6 19. cxd5 Na5 20. dxe6 Nxb3 21. axb3 Nxe6 22. Rc1 c6 23. g4 fxg4 24. Nxg4 Nxd4 25. Nf6+ Kf7 26. Nxe8 Rxe8 27. Bb2 Nxb3 28. Rc3 Na5 29. Ra3 Nc4 30. Rxa7 Nxb2 31. Rxb7+ Re7 32. Rxb2 Rc7 33. Rc2 c5 34. Rc4 Ke6 35. Ke2 Kd5 36. Rhc1 Rc6 37. e4+ Kd6 38. Ke3 Rc7 39. Rd1+ Kc6 40. Rd5 Kb5 41. Rc1 Kb4 42. e5 c4 43. e6 c3 44. Rd7 Rc6 45. e7 Re6+ 46. Kd3 Rxe7 47. Rxe7 Kb5 48. Rxc3 Kb6 49. Re4 Kb5 50. Re1 Ka4 51. Rb1 g5 52. Rc8 Ka3 53. Ra8# 1-0

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "4"]
[White "Miri, Ali"]
[Black "Yahyavi, Borhan"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1603"]
[PlyCount "115"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. 0-0 Nge7 5. c3 a6 6. Ba4 0-0 7. d4 h6 8. Nbd2 b5 9. Bc2 exd4 10. cxd4 Bf4 11. Qe2 Re8 12. a3 d5 13. e5 Nf5 14. Qd3 f6 15. exf6 Qxf6 16. Nb3 Bxc1 17. Raxc1 Nd6 18. Qg6 Qxg6 19. Bxg6 Re6 20. Rxc6 Rxg6 21. Ne5 Rg5 22. f4 Rf5 23. Rxc7 Nf7 24. Rfc1 Be6 25. Re7 Nxe5 26. dxe5 Bf7 27. g3 Re8 28. Ra7 Re6 29. Nd4 Rh5 30. Nxe6 Bxe6 31. Rcc7 Rf5 32. Rxg7+ Kf8 33. Rh7 Kg8 34. Rxh6 Rf7 35. Rxf7 Kxf7 36. Rf6+ Ke7 37. Kf2 Kd7 38. Ke3 Bg4 39. h4 a5 40. Rh6 b4 41. axb4 axb4 42. h5 b3 43. Rd6+ Ke7 44. h6 Bf5 45. g4 Bh7 46. g5 Kf7 47. Rd7+ Kg6 48. Rg7+ Kf5 49. Rxh7 d4+ 50. Kxd4 Kg6 51. Rg7+ Kf5 52. h7 Kxf4 53. h8Q Kg4 54. Qc8+ Kf4 55. Qc1+ Kf5 56. Qf1+ Kg4 57. Qg2+ Kf4 58. Rf7# 1-0

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "8"]
[White "Nejati, Amirhosein"]
[Black "Yahyavi, Borhan"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1160"]
[PlyCount "120"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d3 Bd7 6. Bg5 a6 7. Ba4 h6 8. Bh4 Be7 9. 0-0 b5 10. Bb3 Bg4 11. a3 Nd4 12. Ba2 Bxf3 13. gxf3 0-0 14. Bg3 Nh7 15. Ne2 Nxe2+ 16. Qxe2 Bh4 17. Bd5 Rb8 18. Qe3 Qg5 19. Qxg5 Nxg5 20. Bxh4 Nxf3+ 21. Kh1 Nxh4 22. f4 Ng6 23. f5 Ne7 24. Bb3 Kh7 25. Rg1 g6 26. fxg6+ Nxg6 27. Raf1 Nf4 28. d4 f6 29. dxe5 fxe5 30. Rf3 Ne2 31. Rgf1 Rxf3 32. Rxf3 c5 33. Rf7+ Kg6 34. Ra7 c4 35. Ba2 Rb6 36. Kg2 Kg5 37. Rg7+ Kf4 38. Rh7 Kxe4 39. Rxh6 Kd5 40. Kf3 Nd4+ 41. Kf2 Nxc2 42. h4 b4 43. a4 b3 44. Bb1 Kd4 45. Ke2 c3 46. h5 cxb2 47. Rg6 Na3 48. Rg1 Nxb1 49. Rxb1 Kc3 50. Kd1 Rb8 51. h6 Rh8 52. a5 Rxh6 53. Ke2 Kc2 54. Rxb2+ Kxb2 55. Kd1 Ka1 56. Kc1 b2+ 57. Kc2 b1Q+ 58. Kc3 Rh3+ 59. Kd2 Qb2+ 60. Kd1 Rh1# 0-1

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "1"]
[White "Safarirad, Homehr"]
[Black "Yahyavi, Borhan"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1170"]
[PlyCount "130"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. e3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 Nc6 6. Ngf3 Nf6 7. Be2 Bd7 8. 0-0 0-0 9. cxd5 exd5 10. Nb3 b6 11. Qc2 Nb4 12. Qc3 a5 13. a3 Ne4 14. Qc1 Nc6 15. Nbd2 Nxd2 16. Qxd2 Bf5 17. Rac1 Ne7 18. Bd3 Bxd3 19. Qxd3 h6 20. Qc3 Rc8 21. Ne5 Qd6 22. Nc6 Nxc6 23. Qxc6 Qxc6 24. Rxc6 Rfd8 25. Rfc1 Rd7 26. g3 Kf8 27. Kg2 Ke8 28. h4 Kd8 29. Kf3 Re7 30. Ke2 Re6 31. Kd3 Kd7 32. Rxe6 fxe6 33. Rc2 Kd6 34. Rc3 c5 35. dxc5+ bxc5 36. Kd2 Rb8 37. Rc2 e5 38. f4 e4 39. Kc3 a4 40. Rg2 Rb3+ 41. Kc2 Rxe3 42. Kd2 Rb3 43. Kc2 d4 44. Kc1 Kd5 45. g4 d3 46. g5 h5 47. f5 Ke5 48. f6 gxf6 49. g6 Rb8 50. g7 Rg8 51. Kd2 f5 52. Rg6 c4 53. Kc3 e3 54. Rg3 f4 55. Rg5+ Ke4 56. Rc5 d2 57. Rxc4+ Kf3 58. Kc2 Rxg7 59. Rxa4 Ke2 60. Rd4 Rc7+ 61. Kb3 d1Q+ 62. Rxd1 Kxd1 63. a4 e2 64. a5 e1Q 65. a6 Qe6+ 0-1

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "3"]
[White "Yahyavi, Borhan"]
[Black "Hesami, M Hosein"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1637"]
[PlyCount "85"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. h3 d6 7. 0-0 0-0 8. Be3 Bb4 9. Qd2 Kh7 10. a3 Ba5 11. b4 Bb6 12. Nd5 Be6 13. Nh2 Bxd5 14. Bxd5 Nxd5 15. exd5 Ne7 16. c4 c6 17. dxc6 Nxc6 18. Ng4 Bd4 19. Rae1 a6 20. Bxh6 Qh4 21. Bg5 Qh5 22. Be3 f5 23. Nh2 f4 24. Bxd4 Nxd4 25. Qd1 f3 26. Re3 Ne2+ 27. Kh1 fxg2+ 28. Kxg2 Qg6+ 29. Ng4 Nf4+ 30. Kh2 Kh8 31. Qf3 Nxd3 32. Qe4 Qxe4 33. Rxe4 Rad8 34. Re3 Nf4 35. Rf3 b6 36. Rd1 Kg8 37. Rg3 Kh7 38. Rf3 g5 39. Kg3 Nh5+ 40. Kg2 Nf4+ 41. Kg3 Ne2+ 42. Kg2 Nf4+ 43. Kg3 1/2-1/2

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "9"]
[White "Yahyavi, Borhan"]
[Black "Jafarpour, Mobin"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1126"]
[PlyCount "200"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Be3 e6 6. h3 Bh5 7. Be2 Bd6 8. 0-0 0-0 9. c4 Nf4 10. Bxf4 Bxf4 11. Nc3 c6 12. Qd3 Bg6 13. Qd1 Nd7 14. d5 cxd5 15. cxd5 Re8 16. Re1 Nb6 17. Bb5 Re7 18. dxe6 fxe6 19. Qxd8+ Rxd8 20. Rad1 Rxd1 21. Rxd1 Bc7 22. Bd3 Bxd3 23. Rxd3 e5 24. Re3 Kf7 25. Ng5+ Kf6 26. Nxh7+ Kg6 27. Nf8+ Kf7 28. Rf3+ Ke8 29. Ng6 Re6 30. Rf8+ Kd7 31. Rf7+ Kc6 32. Rxg7 Nc4 33. Ne7+ Kc5 34. Ned5 Bb6 35. Nxb6 axb6 36. b3 Nd6 37. f3 b5 38. Ne4+ Nxe4 39. fxe4 Ra6 40. Rxb7 Rxa2 41. Rf7 Re2 42. Rf3 Rxe4 43. g4 Kd5 44. g5 Rh4 45. Kg2 Rh8 46. g6 Rg8 47. Rg3 e4 48. h4 e3 49. Rxe3 Rxg6+ 50. Rg3 Rh6 51. Rh3 Rh5 52. Kf3 Ke5 53. Kg4 Rh8 54. h5 Kf6 55. Rf3+ Kg7 56. Rf5 Rb8 57. Kg5 Rb7 58. b4 Kh7 59. h6 Rb6 60. Rf7+ Kg8 61. h7+ Kh8 62. Rf6 Rb7 63. Rh6 Rc7 64. Rh4 Rc1 65. Kh6 Rc6+ 66. Kg5 Rc1 67. Kf6 Rf1+ 68. Ke5 Rg1 69. Kd6 Rg5 70. Kc6 Rf5 71. Kb6 Rg5 72. Ka5 Rf5 73. Rh6 Rg5 74. Rb6 Kxh7 75. Rxb5 Rg1 76. Rc5 Ra1+ 77. Kb6 Kg7 78. b5 Kf7 79. Kb7 Ke7 80. Kc8 Ra8+ 81. Kb7 Ra1 82. b6 Kd7 83. Rc7+ Kd8 84. Kb8 Rb1 85. b7 Rb2 86. Rc8+ Kd7 87. Rc3 Rb1 88. Rd3+ Kc6 89. Rc3+ Kd7 90. Rc5 Rb2 91. Rb5 Rxb5 92. Ka7 Kc7 93. Ka6 Rxb7 94. Ka5 Kc6 95. Ka4 Kc5 96. Ka3 Kc4 97. Ka2 Kc3 98. Ka1 Ra7+ 99. Kb1 Ra6 100. Kc1 Ra1# 0-1

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "7"]
[White "Yahyavi, Borhan"]
[Black "Modheji, Parham"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1229"]
[PlyCount "137"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 h6 6. Nc3 Nf6 7. Be3 Bb6 8. 0-0 Be6 9. Nd5 Nd4 10. Nxb6 Nxf3+ 11. Qxf3 axb6 12. Bb3 0-0 13. Qg3 Nh5 14. Qf3 Nf6 15. d4 exd4 16. Bxd4 Re8 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. f3 f5 20. Rae1 Bxb3 21. axb3 fxe4 22. Rxe4 Rxe4 23. fxe4 Ra2 24. Rb1 Kg7 25. Kf2 Kf6 26. Kf3 Ke5 27. Ke3 c5 28. c3 b5 29. Kf3 c4 30. b4 f5 31. exf5 Kxf5 32. g4+ Ke5 33. h4 Kf6 34. Kf4 Ra8 35. Rd1 Rd8 36. Rd5 Ke6 37. Rxb5 Rf8+ 38. Kg3 Rb8 39. Rh5 Rh8 40. g5 Kf7 41. Rxh6 Rxh6 42. gxh6 Kg6 43. Kf4 Kxh6 44. Ke4 Kh5 45. Kd5 Kxh4 46. Kxd6 Kg4 47. Kd5 Kf3 48. Kxc4 Ke3 49. Kb5 Kd3 50. Kb6 Kc4 51. Kxb7 Kb5 52. Kc7 Kc4 53. Kc6 Kb3 54. b5 Kxb2 55. b6 Kxc3 56. b7 Kd4 57. b8Q Kd3 58. Qb4 Ke3 59. Qc4 Kd2 60. Qb3 Ke2 61. Qc3 Kf2 62. Qd3 Kg2 63. Qe3 Kh2 64. Qf3 Kg1 65. Kd5 Kh2 66. Ke4 Kg1 67. Qe2 Kh1 68. Kf3 Kg1 69. Qg2# 1-0

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "11"]
[White "Yahyavi, Borhan"]
[Black "Shabani, Mohammad"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1090"]
[PlyCount "145"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 e6 5. d3 Bg7 6. Bd2 Nf6 7. 0-0 0-0 8. h3 d5 9. Bb5 d4 10. Ne2 Bd7 11. Bg5 a6 12. Bxc6 Bxc6 13. e5 h6 14. Bxf6 Bxf6 15. exf6 Qxf6 16. Ng3 Rfe8 17. Ne4 Qf4 18. Re1 h5 19. Qc1 Qc7 20. Nf6+ Kg7 21. Nxe8+ Rxe8 22. c3 dxc3 23. Qxc3+ Kg8 24. Qe5 Qe7 25. Qg5 Qd6 26. Rad1 Kh7 27. Qe5 Qe7 28. Ng5+ Kg8 29. d4 Bd5 30. b3 Qd8 31. dxc5 f6 32. Qd6 fxg5 33. Qxd8 Rxd8 34. Re5 Kf7 35. Rxg5 Rc8 36. Rc1 b6 37. Rg3 bxc5 38. Rgc3 Kf6 39. Rxc5 Rd8 40. Rd1 Kf5 41. Ra5 Ra8 42. b4 Ke4 43. b5 axb5 44. Rxa8 Bxa8 45. Re1+ Kf5 46. f3 h4 47. Kf2 g5 48. Ke3 Ke5 49. Rc1 Kd5 50. f4 gxf4+ 51. Kxf4 e5+ 52. Kg4 Ke6 53. Rc2 Be4 54. Rd2 Kf6 55. Kxh4 Kf5 56. Rf2+ Kg6 57. g4 Bd5 58. a3 Be6 59. Kg3 Kg5 60. h4+ Kg6 61. g5 e4 62. Rf6+ Kh5 63. Rxe6 b4 64. axb4 e3 65. Rxe3 Kg6 66. b5 Kh5 67. b6 Kg6 68. Kg4 Kh7 69. h5 Kg7 70. Re7+ Kf8 71. Ra7 Ke8 72. b7 Kd8 73. b8Q# 1-0

[Event "IRI-ch U14"]
[Site "Chess.com INT"]
[Date "2021.01.16"]
[Round "5"]
[White "Yahyavi, Borhan"]
[Black "Yazdani, Alireza"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1594"]
[PlyCount "76"]
[EventDate "2021.01.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. c4 c6 6. Nc3 Bd6 7. Bg5 Bg4 8. c5 Bc7 9. Be2 0-0 10. h3 Bh5 11. 0-0 Nbd7 12. Nh2 Bxe2 13. Nxe2 Bxh2+ 14. Kxh2 b6 15. b4 Qc7+ 16. Bf4 Qb7 17. Bd6 Rfe8 18. Re1 Ne4 19. Bg3 Nxg3 20. Nxg3 Nf6 21. Nf5 Qc7+ 22. Ng3 Ne4 23. Qf3 Nxg3 24. Qxg3 Qxg3+ 25. Kxg3 f6 26. Re3 Kf7 27. Rae1 Rxe3+ 28. Rxe3 Re8 29. Ra3 Re7 30. f3 Kg6 31. Kf4 Kf7 32. h4 h6 33. g4 g6 34. h5 Kg7 35. Re3 g5+ 36. Kf5 Rxe3 37. f4 Kf7 38. fxg5 Rf3# 0-1

