[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.22"] [Round "6.1"] [White "Ladan, Nicholas"] [Black "Hong, Andrew"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "2211"] [BlackElo "2570"] [ECO "D02"] [Opening "Queen's bishop game"] [EventDate "2024.07.16"] [WhiteFideId "30918855"] [BlackFideId "2099438"] 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nbd2 e6 6. c3 Nh5 7. Bg5 f6 8. Bh4 g6 9. Be2 cxd4 10. cxd4 Be7 11. g4 Ng7 12. h3 e5 13. dxe5 fxe5 14. Bg3 e4 15. Ne5 Bh4 16. Nxc6 bxc6 17. O-O Bxg3 18. fxg3 Qg5 19. Qb3 Qe5 20. Nxe4 Rb8 21. Qc3 Qxc3 22. Nxc3 Rxb2 23. Bd1 Ba6 24. Rf6 Bb7 25. Ba4 Ke7 26. Raf1 Ne6 27. h4 Rb4 28. g5 Rc4 29. Rc1 h6 30. Rxg6 hxg5 31. hxg5 Rg4 32. Kg2 c5 33. Rb1 Ba8 34. Bd1 d4+ 35. Bf3 dxc3 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.22"] [Round "6.2"] [White "Hardaway, Brewington"] [Black "Yoo, Christopher Woojin"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2459"] [BlackElo "2607"] [ECO "B36"] [Opening "Sicilian"] [Variation "accelerated fianchetto, Maroczy bind"] [EventDate "2024.07.16"] [WhiteFideId "30941849"] [BlackFideId "30909694"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. f3 Qa5 13. Rab1 Be6 14. Rfc1 Rfc8 15. b4 axb3 16. axb3 Qb4 17. Nd5 Qxd2 18. Bxd2 Ra2 19. Nxe7+ Kf8 20. Nxc8 Rxd2 21. Nxd6 Nh5 22. Bf1 Rxd6 23. Rd1 Ra6 24. Rd2 Bc3 25. Rc2 Bb4 26. g3 Ra5 27. Kg2 f5 28. c5 fxe4 29. fxe4 Nf6 30. Bc4 Rxc5 31. Rf2 Ke7 32. Rbf1 Bc3 33. Bxe6 Kxe6 34. Rc2 b5 35. Kf3 b4 36. Ra1 Nxe4 37. Ra6+ Kd5 38. Ra7 Kd4 39. Re2 Nd2+ 40. Kg2 Nxb3 41. Rxh7 Kc4 42. Rb7 Nd4 43. Rf2 b3 44. h4 Rb5 45. Rc7+ Kd3 46. Kh3 b2 47. Rxb2 Rxb2 48. Kg4 Rb4 49. Rd7 Ke4 50. h5 gxh5+ 51. Kxh5 Ne2 52. g4 Nf4+ 53. Kh6 Rb6+ 54. Kh7 Rb8 55. Re7+ Kf3 56. Re3+ Kxe3 57. g5 Rh8# 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.22"] [Round "6.3"] [White "Liang, Jason"] [Black "Woodward, Andy"] [Result "1-0"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2412"] [BlackElo "2523"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Adams attack"] [EventDate "2024.07.16"] [WhiteFideId "30940303"] [BlackFideId "30953499"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 b5 10. g5 hxg5 11. Nxg5 Bb7 12. Be3 Qc7 13. Qd2 Nbd7 14. O-O-O b4 15. Nd5 Nxd5 16. exd5 Nf6 17. Bg2 Bc8 18. Kb1 Bf5 19. f4 Nd7 20. Be4 Bxe4 21. Nxe4 Qc4 22. Qg2 Rc8 23. b3 Qc7 24. fxe5 Nxe5 25. Bd4 Bf6 26. Rgf1 Rh6 27. Rf2 Kf8 28. Qf1 Rh4 29. Nxf6 gxf6 30. Qxa6 Ke7 31. Qf1 Rh7 32. Qe1 Qb7 33. Qe4 Rch8 34. Rdf1 Rh4 35. Rf4 Qb5 36. R1f2 R4h6 37. Bxe5 dxe5 38. Rxf6 Rxf6 39. Qxe5+ Kd7 40. Rxf6 Rf8 41. Rd6+ Kc8 42. Rc6+ Kb7 43. Qe7+ 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.22"] [Round "6.4"] [White "Wang, Jason"] [Black "Daggupati, Balaji"] [Result "1-0"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2425"] [BlackElo "2480"] [ECO "D11"] [Opening "QGD Slav"] [Variation "3.Nf3"] [EventDate "2024.07.16"] [WhiteFideId "30908124"] [BlackFideId "2090759"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Ne5 Bf5 6. cxd5 cxd5 7. Nc3 Nc6 8. Qa4 Bd7 9. Nxd7 Qxd7 10. Bg5 e6 11. Bxf6 gxf6 12. a3 a6 13. e3 Bd6 14. Bd3 f5 15. Rc1 Rc8 16. Ke2 O-O 17. f4 Kh8 18. Kf2 b5 19. Qd1 Qd8 20. Qh5 Qf6 21. Nxd5 Qg7 22. Nc3 Nxd4 23. exd4 Qxd4+ 24. Ke2 Bxa3 25. bxa3 Rxc3 26. Rxc3 Qxc3 27. Rd1 Qxa3 28. g4 Qb2+ 29. Rd2 Qg7 30. gxf5 Qg2+ 31. Ke3 Qg1+ 32. Kf3 Qh1+ 33. Kf2 Rg8 34. fxe6 Rg2+ 35. Ke3 Rg3+ 36. Kd4 Qg1+ 37. Kd5 fxe6+ 38. Kc6 Qh1+ 39. Kb6 Qg1+ 40. Kxa6 Rg7 41. Qe5 Qa7+ 42. Kxb5 Qb7+ 43. Kc4 Qc6+ 44. Kb4 Kg8 45. Bc4 Rb7+ 46. Kc3 Rc7 47. Rd8+ Kf7 48. Qf5+ Kg7 49. Qg5+ Kf7 50. Qg8+ Kf6 51. Rf8+ Ke7 52. Rf7+ Kd6 53. Qf8+ 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.22"] [Round "6.5"] [White "Wang, Justin"] [Black "Guo, Arthur"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2517"] [BlackElo "2529"] [ECO "E04"] [Opening "Catalan"] [Variation "open, 5.Nf3"] [EventDate "2024.07.16"] [WhiteFideId "30911370"] [BlackFideId "30903114"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. O-O b5 7. Ne5 Nd5 8. a4 Bb7 9. e4 Nf6 10. axb5 axb5 11. Rxa8 Bxa8 12. Nc3 c6 13. d5 Be7 14. Bg5 cxd5 15. exd5 Bxd5 16. Nxb5 O-O 17. Bxd5 exd5 18. b3 h6 19. Bxf6 Bxf6 20. Ng4 cxb3 21. Qxb3 Nc6 22. Nxf6+ Qxf6 23. Qxd5 Rd8 24. Qe4 Ne5 25. Kg2 h5 26. Nd4 Nc4 27. Nf3 Nd2 28. Nxd2 Rxd2 29. Qf3 Qxf3+ 30. Kxf3 g6 31. h4 Kg7 32. Ke3 Rd6 33. Kf3 Rf6+ 34. Ke3 Re6+ 35. Kf3 Rf6+ 36. Ke3 Re6+ 37. Kf3 Rf6+ 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.23"] [Round "7.1"] [White "Yoo, Christopher Woojin"] [Black "Wang, Justin"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2607"] [BlackElo "2517"] [ECO "C29"] [Opening "Vienna gambit"] [Variation "Breyer variation"] [EventDate "2024.07.16"] [WhiteFideId "30909694"] [BlackFideId "30911370"] 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3 c5 8. Qf2 Be6 9. Qg3 g6 10. Bg5 a6 11. O-O-O Nc6 12. Qf4 Bxg5 13. Nxg5 Qc7 14. g3 O-O-O 15. Nxe6 fxe6 16. Bh3 Rhe8 17. Qf6 Qxe5 18. Qxe5 Nxe5 19. Rhe1 Nf3 20. Rxe6 Rxe6 21. Bxe6+ Kc7 22. Rf1 Ng5 23. Bg4 Kd6 24. Rf6+ Kc7 25. h4 Ne4 26. Rf7+ Kb6 27. Bf3 Nxg3 28. Rxh7 Nf5 29. b3 Rd6 30. a3 c4 31. bxc4 dxc4 32. Rxb7+ Ka5 33. Rc7 Nxh4 34. Be2 Nf5 35. Rxc4 Kb6 36. Rg4 Ne7 37. Bd3 Rf6 38. Rg5 Nf5 39. Kb2 Kc5 40. Rg4 Ne3 41. Rg5+ Nf5 42. Kb3 Kb6 43. Rg1 Ne7 44. Kb2 Kc5 45. Rg3 Rb6+ 46. Ka2 Nf5 47. Rg4 Ne3 48. Ra4 Nd1 49. Rc4+ Kd5 50. Rb4 Kc5 51. Rc4+ Kd5 52. Rc8 g5 53. a4 Kd6 54. Ka3 Rc6 55. Rg8 Nxc3 56. Bxa6 Rb6 57. Rg6+ Kc7 58. Rg7+ Kd6 59. Bb5 Nxb5+ 60. axb5 Rxb5 61. c4 Rb1 62. Rxg5 Kc6 63. Rb5 Rxb5 64. cxb5+ Kxb5 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.23"] [Round "7.2"] [White "Hong, Andrew"] [Black "Liang, Jason"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2570"] [BlackElo "2412"] [ECO "B12"] [Opening "Caro-Kann"] [Variation "advance variation"] [EventDate "2024.07.16"] [WhiteFideId "2099438"] [BlackFideId "30940303"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. O-O Nbc6 9. Bb5 a6 10. Bxc6+ Nxc6 11. Nxf5 exf5 12. f4 d4 13. Bf2 Bc5 14. Nd2 O-O 15. Nb3 Ba7 16. Qd3 Qc8 17. Nxd4 Nxd4 18. Bxd4 Bxd4+ 19. Qxd4 Qxc2 20. Rac1 Qe2 21. Rf2 Qb5 22. Rd2 h6 23. Rc5 Qb6 24. Rd5 Qe6 25. b3 Rac8 26. h3 f6 27. Rd7 fxe5 28. Qxe5 Qxe5 29. fxe5 Rf7 30. Rxf7 Kxf7 31. Rd7+ Ke6 32. Rxg7 Kxe5 33. Re7+ Kf4 34. Rxb7 Rc2 35. a4 Rb2 36. a5 Kg5 37. Rg7+ Kh5 38. Ra7 Rxb3 39. Rxa6 Rb2 40. Ra8 Ra2 41. a6 Kg6 42. g3 Kg7 43. Kf1 Kh7 44. Ke1 Kg7 45. Kd1 Ra3 46. a7 Ra2 47. Kc1 Kh7 48. Kb1 Ra6 49. Kb2 Kg7 50. Kc3 Ra4 51. Kb3 Ra1 52. Kc4 Ra5 53. Kb4 Ra1 54. Kc5 Rc1+ 55. Kd6 Ra1 56. Ke5 Ra5+ 57. Ke6 Ra6+ 58. Ke7 Ra1 59. Kd6 Ra2 60. Ke5 Ra5+ 61. Ke6 Ra6+ 62. Kxf5 Ra5+ 63. Kg4 Ra4+ 64. Kf3 Ra3+ 65. Ke4 Ra1 66. g4 Ra5 67. h4 Ra1 68. Kd4 Ra5 69. Kc4 Ra1 70. Kc5 Rc1+ 71. Kb6 Rb1+ 72. Kc7 Rc1+ 73. Kd8 Rd1+ 74. Ke8 Re1+ 75. Kd7 Rd1+ 76. Ke6 Re1+ 77. Kf5 Ra1 78. Kf4 Ra4+ 79. Ke5 Ra1 80. Kd6 Rd1+ 81. Ke5 Ra1 82. Rd8 Rxa7 83. Ke6 Ra4 84. Rd7+ Kg6 85. h5+ Kg5 86. Rg7+ Kh4 87. Kf5 Ra5+ 88. Kf6 Ra6+ 89. Kf7 Ra8 90. Rg6 Ra7+ 91. Kg8 Kg3 92. Rg7 Ra8+ 93. Kh7 Kf4 94. Rg6 Ra7+ 95. Kxh6 Ke5 96. Kg5 Ra5 97. h6 Ke4+ 98. Kh4 Ra1 99. Rf6 Ke5 100. Kg5 Rh1 101. Rf5+ Ke6 102. Kg6 Rh4 103. Rg5 Ke7 104. Kg7 Ke6 105. h7 Rh5 106. gxh5 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.23"] [Round "7.3"] [White "Daggupati, Balaji"] [Black "Ladan, Nicholas"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2480"] [BlackElo "2211"] [ECO "C70"] [Opening "Ruy Lopez"] [Variation "Cozio defence deferred"] [EventDate "2024.07.16"] [WhiteFideId "2090759"] [BlackFideId "30918855"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. O-O d5 7. exd5 Qxd5 8. Bb3 Qd3 9. Bc2 Qd6 10. d3 Bf5 11. d4 Bxc2 12. Qxc2 O-O-O 13. Be3 exd4 14. cxd4 Nb4 15. Qd1 Be7 16. Nbd2 Qd5 17. a3 Nd3 18. g3 Qf5 19. Qc2 Rd5 20. Rfd1 Kb8 21. Kf1 h5 22. Ng1 h4 23. Ndf3 hxg3 24. fxg3 Ndf4 25. Qxf5 Rxf5 26. gxf4 Nxf4 27. Bxf4 Rxf4 28. h3 Bf6 29. Kg2 Rf5 30. Rd2 Rb5 31. Re1 a5 32. Ne5 Bg5 33. Rc2 f6 34. Nd7+ Kc8 35. Nc5 Bf4 36. Re7 g5 37. Nf3 Rg8 38. Rf7 f5 39. Ne6 c6 40. Kf2 Kb8 41. Nxf4 gxf4 42. a4 Rb3 43. Rxf5 Rg3 44. Ng1 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.23"] [Round "7.4"] [White "Woodward, Andy"] [Black "Hardaway, Brewington"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2523"] [BlackElo "2459"] [ECO "E06"] [Opening "Catalan"] [Variation "closed, 5.Nf3"] [EventDate "2024.07.16"] [WhiteFideId "30953499"] [BlackFideId "30941849"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. Bf4 Nbd7 9. Nbd2 Bb7 10. e4 dxc4 11. Nxc4 c5 12. Rfe1 cxd4 13. Nd6 Bxd6 14. Bxd6 Rc8 15. Qb1 e5 16. Bxf8 Qxf8 17. Qd1 Qd6 18. Nd2 Nc5 19. Qf3 Ne6 20. Qb3 h5 21. Rac1 Rd8 22. Nc4 Qb8 23. Qa3 h4 24. Nd2 g6 25. f3 Kg7 26. Kf2 Rh8 27. Nc4 Nc5 28. b4 Ne6 29. Nb2 Ng5 30. b5 hxg3+ 31. hxg3 Rh2 32. Qe7 Qh8 33. Rh1 Ngxe4+ 34. fxe4 Bxe4 35. Rcf1 Bxg2 36. Ke1 Bxf1 37. Rxf1 Ng4 38. Rxf7+ Kh6 39. Rf8 Qg7 40. Rf7 Qg8 41. Rf8 Qg7 42. Rf7 Qg8 43. Rf8 Qg7 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.23"] [Round "7.5"] [White "Guo, Arthur"] [Black "Wang, Jason"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2529"] [BlackElo "2425"] [ECO "B40"] [Opening "Sicilian"] [Variation "Anderssen variation"] [EventDate "2024.07.16"] [WhiteFideId "30903114"] [BlackFideId "30908124"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. O-O Bxc3 8. bxc3 Nxe4 9. Nxc6 dxc6 10. Bd3 Nf6 11. Ba3 Qc7 12. Qf3 b6 13. c4 Bb7 14. c5 O-O-O 15. Bb2 Rd5 16. Bxf6 gxf6 17. Qxf6 Rg8 18. g3 h5 19. Bc4 Rdg5 20. f4 R5g6 21. Qh4 Rh6 22. Be2 bxc5 23. Rab1 f5 24. Rb2 c4 25. Rfb1 Ba6 26. Bf3 Qd6 27. c3 Rg7 28. Rd1 Qe7 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.24"] [Round "8.1"] [White "Ladan, Nicholas"] [Black "Liang, Jason"] [Result "1/2-1/2"] [BlackTitle "IM"] [WhiteElo "2211"] [BlackElo "2412"] [ECO "E04"] [Opening "Catalan"] [Variation "open, 5.Nf3"] [EventDate "2024.07.16"] [WhiteFideId "30918855"] [BlackFideId "30940303"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nbd7 6. O-O Rb8 7. a4 a6 8. a5 Bd6 9. Nbd2 b5 10. axb6 Nxb6 11. Nxc4 Nxc4 12. Qa4+ Rb5 13. Qxc4 O-O 14. Ne5 c5 15. Bf4 cxd4 16. Qxd4 Qc7 17. Nc4 Bxf4 18. Qxf4 e5 19. Qc1 Bg4 20. Ne3 Qxc1 21. Rfxc1 Bxe2 22. Rc2 Bd3 23. Rd2 e4 24. Rxa6 Rxb2 25. Rxb2 Bxa6 26. f3 Bd3 27. fxe4 Bxe4 28. Bxe4 Nxe4 29. g4 g6 30. Kg2 Kg7 31. h4 Rd8 32. Kf3 Rd4 33. Nf1 Nf6 34. Ne3 Nd7 35. Rb5 Kf6 36. Nd5+ Ke6 37. Nf4+ Kd6 38. h5 Rd1 39. hxg6 hxg6 40. Ra5 Rf1+ 41. Ke3 Nb6 42. Ra6 Kc5 43. Ra5+ Kd6 44. Ra6 Kc5 45. Ra5+ Kc6 46. Rg5 Nc4+ 47. Ke4 Nd6+ 48. Ke3 Re1+ 49. Kf3 Ne4 50. Ra5 Nd2+ 51. Kg2 Re4 52. Kg3 Re3+ 53. Kg2 Nc4 54. Ra6+ Kb5 55. Rf6 Ne5 56. Nh3 Re4 57. Nf2 Ra4 58. Kg3 Kc5 59. Rf4 Ra3+ 60. Kg2 Kd5 61. Rb4 Nc4 62. Rb5+ Kd4 63. Rb7 Nd6 64. Rb4+ Ke5 65. Kh2 Re3 66. Kg2 Ne4 67. Rb5+ Kf4 68. Rb7 f6 69. Nxe4 Rxe4 70. Kh3 Re3+ 71. Kh4 f5 72. gxf5 gxf5 73. Rb4+ Re4 74. Rb3 Rd4 75. Kh3 Rd2 76. Ra3 Ke4 77. Kg3 f4+ 78. Kg4 Rg2+ 79. Kh3 Rf2 80. Ra4+ Ke3 81. Ra3+ Ke2 82. Ra2+ Kf3 83. Ra3+ Ke4 84. Ra4+ Ke5 85. Ra5+ Kd4 86. Ra4+ Kd3 87. Ra3+ Ke2 88. Ra2+ Kf1 89. Ra1+ Ke2 90. Ra2+ 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.24"] [Round "8.2"] [White "Wang, Justin"] [Black "Woodward, Andy"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2517"] [BlackElo "2523"] [ECO "A48"] [Opening "King's Indian"] [Variation "East Indian defence"] [EventDate "2024.07.16"] [WhiteFideId "30911370"] [BlackFideId "30953499"] 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 a5 6. b5 c5 7. bxc6 Nxc6 8. Be2 O-O 9. O-O Bf5 10. c4 a4 11. Ba3 Qa5 12. Rc1 Rac8 13. cxd5 Qxd5 14. Nc4 Nd7 15. Nfd2 g5 16. Qxa4 b5 17. Bf3 Nxd4 18. exd4 Qxc4 19. Nxc4 bxa4 20. Bxe7 Bd3 21. Nd6 Rxc1 22. Rxc1 Rb8 23. Bc6 Nf8 24. Bxa4 Rb2 25. Bb3 Bxd4 26. Nxf7 Kg7 27. Nxg5 Bxf2+ 28. Kh1 Be3 29. Rd1 Bf5 30. h4 Ng6 31. Bb4 Rf2 32. Re1 Bxg5 33. hxg5 Nf4 34. Bd6 Kg6 35. Bxf4 Rxf4 36. Re5 Rf2 37. Kh2 Rb2 38. Rb5 Rd2 39. Kg3 Be4 40. Kf4 Bxg2 41. Ra5 Rd4+ 42. Ke3 Rd7 43. a4 Re7+ 44. Kd4 Re4+ 45. Kc3 Rg4 46. Ra7 Rg3+ 47. Kb2 Rxg5 48. Bc2+ Kf6 49. Rxh7 Ke6 50. Ka3 Kd6 51. Kb4 Bc6 52. Bb3 Re5 53. Bc4 Re4 54. Rh6+ Kc7 55. Kc5 Re5+ 56. Kb4 Re4 57. Rh5 Bxa4 58. Kxa4 Rxc4+ 59. Kb5 Rc1 60. Rc5+ Rxc5+ 61. Kxc5 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.24"] [Round "8.3"] [White "Hardaway, Brewington"] [Black "Hong, Andrew"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2459"] [BlackElo "2570"] [ECO "C50"] [Opening "Giuoco Pianissimo"] [Variation "Italian four knights variation"] [EventDate "2024.07.16"] [WhiteFideId "30941849"] [BlackFideId "2099438"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. O-O a6 7. Be3 Bxe3 8. fxe3 d6 9. a4 O-O 10. Qe1 Be6 11. b3 Qe7 12. Nh4 Nb4 13. Rc1 c6 14. Bxe6 Qxe6 15. a5 c5 16. Na4 Rad8 17. Nf5 Kh7 18. Qh4 Ng8 19. Nb6 g6 20. Ng3 f6 21. Rf2 Kg7 22. Rcf1 Ne7 23. h3 Rf7 24. Nf5+ gxf5 25. exf5 Nxf5 26. Rxf5 d5 27. Na4 Qd6 28. R1f3 Nc6 29. Qg4+ Kh7 30. Qh4 Rdf8 31. Nxc5 Nxa5 32. d4 Nc6 33. Nxb7 Qe6 34. Nc5 Qd6 35. Nb7 Qe6 36. Nc5 Qd6 37. Rf1 a5 38. Nd3 e4 39. Nf2 Ne7 40. Ng4 Nxf5 41. Rxf5 Kh8 42. Rh5 Rh7 43. Rxh6 Rxh6 44. Qxh6+ Kg8 45. Qg6+ Kh8 46. Qh6+ Kg8 47. Qg6+ Kh8 48. Ne5 Qc7 49. Qh6+ Kg8 50. Ng6 Rc8 51. Qh8+ Kf7 52. Qh5 Ke8 53. Qxd5 Qg7 54. Qxe4+ Kd8 55. Nf4 Qg3 56. Qd5+ Kc7 57. Qxa5+ Kb7 58. Qb5+ Ka7 59. Qa5+ Kb7 60. Nd5 Rxc2 61. Qb5+ Ka7 62. Qb6+ Ka8 63. Qa6+ Kb8 64. Qf1 Kb7 65. b4 f5 66. Qb5+ Kc8 67. Nb6+ Kc7 68. Na8+ Kd8 69. Qd5+ Ke7 70. Qe5+ Qxe5 71. dxe5 Ke6 72. Nb6 Kxe5 73. Nd7+ Ke4 74. b5 Rb2 75. b6 Kxe3 76. Ne5 Rb5 77. Nc4+ Kd4 78. Nd6 Rb1+ 79. Kf2 f4 80. b7 Kd5 81. Nf7 Rxb7 82. Ng5 Rb3 83. Nf7 Ke6 84. Nh6 Ke5 85. Nf7+ Kd5 86. Ng5 Ra3 87. Nf7 Ke6 88. Nh6 Kf6 89. Ke2 Kg6 90. Ng4 Kf5 91. Kf2 Kg5 92. Ke2 Ra6 93. Kf2 Kf5 94. Ke2 Rb6 95. Kf3 Rb2 96. Nh6+ Kg6 97. Ng4 Kg5 98. Ne5 Rb6 99. Ng4 Kf5 100. Ke2 Rb3 101. Kf2 Rg3 102. Nh6+ Ke4 103. Ng4 Kf5 104. Nh6+ Kg5 105. Nf7+ Kh4 106. Ne5 Rc3 107. Nf3+ Kh5 108. Ne5 Kg5 109. Ng4 Kf5 110. Ke2 Ke4 111. Nf6+ Kd4 112. Ng4 Kd5 113. Nf6+ Ke5 114. Ng4+ Kf5 115. Kf2 Ra3 116. Ke2 f3+ 117. gxf3 Kf4 118. Nf6 Re3+ 119. Kd2 Rxf3 120. Nd5+ Ke5 121. Nc3 Rxh3 122. Ne2 Rf3 123. Ng1 Rb3 124. Ne2 Ke4 125. Nc3+ Kd4 126. Ne2+ Kc4 127. Kc2 Rd3 128. Nc1 Ra3 129. Kd2 Ra8 130. Ne2 Re8 131. Nc1 Rd8+ 132. Kc2 Rc8 133. Kd2 Kd4 134. Ne2+ Ke4 135. Nc3+ Kf3 136. Kd3 Rd8+ 137. Kc4 Kf4 138. Nd5+ Ke4 139. Nc3+ Ke5 140. Ne2 Rd2 141. Nc3 Rd4+ 142. Kb3 Rh4 143. Ne2 Ke4 144. Nc3+ Kd4 145. Nb5+ Kd3 146. Nc3 Rh2 147. Nb5 Rh3 148. Kb4 Rh5 149. Nd6 Re5 150. Nb5 Rd5 151. Nc7 Rd8 152. Nb5 Rc8 153. Nd6 Rc6 154. Nb5 Rc8 155. Nd6 Rc7 156. Nb5 Rc6 157. Na7 Rc7 158. Nb5 Rc4+ 159. Kb3 Rc5 160. Kb4 Rc6 161. Na7 Rc4+ 162. Kb5 Kd4 163. Nc6+ Kc3 164. Kb6 Rh4 165. Kc5 Rh5+ 166. Kd6 Kc4 167. Ne5+ Kd4 168. Nc6+ Ke4 169. Kd7 Rh6 170. Ne7 Ke5 171. Nc6+ Rxc6 172. Kxc6 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.24"] [Round "8.4"] [White "Wang, Jason"] [Black "Yoo, Christopher Woojin"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2425"] [BlackElo "2607"] [ECO "E06"] [Opening "Catalan"] [Variation "closed, 5.Nf3"] [EventDate "2024.07.16"] [WhiteFideId "30908124"] [BlackFideId "30909694"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 b5 8. a4 b4 9. Nfd2 Nd5 10. Nxc4 c5 11. dxc5 Ba6 12. Ne3 Nd7 13. Nxd5 exd5 14. c6 Rc8 15. Bf4 Nc5 16. Rd1 d4 17. h4 Re8 18. Nd2 Bxe2 19. Rdc1 Bd3 20. Qd1 Bd6 21. Bxd6 Qxd6 22. Nf3 Be4 23. Qxd4 Qxc6 24. Ne5 Rxe5 25. Qxe5 Bxg2 26. Rxc5 Qxc5 27. Qxc5 Rxc5 28. Kxg2 Kf8 29. Re1 Rc2 30. Re5 Rxb2 31. Ra5 Ke7 32. Rxa7+ Ke6 33. Ra5 Ra2 34. Kf3 Kd6 35. Ke3 Kc6 36. Ra7 f5 37. Ra5 g6 38. Kf3 Kd6 39. Ke3 Ke6 40. Kf3 Kf6 41. Ke3 Ke6 42. Kf3 Kd6 43. Ke3 Kc7 44. Rc5+ Kd6 45. Ra5 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.24"] [Round "8.5"] [White "Daggupati, Balaji"] [Black "Guo, Arthur"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2480"] [BlackElo "2529"] [ECO "C52"] [Opening "Evans gambit"] [Variation "Tartakower attack"] [EventDate "2024.07.16"] [WhiteFideId "2090759"] [BlackFideId "30903114"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. O-O Bb6 9. Nbd2 Na5 10. Qc2 f6 11. a4 Nh6 12. Ba2 Nf7 13. Nc4 Qe7 14. Ne3 Be6 15. Ba3 O-O 16. Nf5 Qd7 17. d5 Bxf5 18. exf5 Rfe8 19. Rae1 Nh6 20. Bb1 c6 21. Ba2 Kh8 22. dxc6 bxc6 23. Be6 Rxe6 24. fxe6 Qxe6 25. Nd2 Nf5 26. Bb4 Nb7 27. Ra1 Bc7 28. Qd3 a5 29. Ba3 d5 30. Rab1 e4 31. Qh3 Nd8 32. Bc5 Qe5 33. Bb6 Bd6 34. Bxd8 Rxd8 35. Rb7 Ne7 36. Nb3 f5 37. Nd4 Rf8 38. f4 exf3 39. Rxf3 Ng6 40. Re3 Qf6 41. Kh1 Be5 42. Ne2 f4 43. Rf3 Nh4 44. Rf1 c5 45. Qg4 Ng6 46. Qd7 d4 47. cxd4 cxd4 48. Qd5 Rd8 49. Rd7 Rxd7 50. Qxd7 h6 51. Ng1 Nh4 52. Nf3 Nxf3 53. Rxf3 Qg6 54. Rf1 Qe4 55. Qd8+ Kh7 56. Qxa5 f3 57. Qd2 Qe2 58. Rf2 fxg2+ 59. Rxg2 Qf1+ 60. Rg1 Qf5 61. Qg2 Bf6 62. Rf1 Qa5 63. Qe4+ Kg8 64. Qe8+ Kh7 65. Qd7 Qa8+ 66. Kg1 Kh8 67. Re1 Kh7 68. Qf5+ Kg8 69. Qb5 Kh7 70. a5 Qf3 71. Qe2 Qa3 72. a6 d3 73. Qe4+ g6 74. Qb7+ Bg7 75. a7 d2 76. Rf1 Qe3+ 77. Kh1 Qd3 78. Rg1 d1=Q 79. a8=Q Q1e2 80. Qd5 Qxd5+ 81. Qxd5 h5 82. Qg2 Qd3 83. Re1 Qc3 84. Qe4 Qf6 85. Rc1 Qf7 86. Kg2 Qf6 87. Rc6 Qg5+ 88. Kf3 Qg1 89. Qxg6+ Qxg6 90. Rxg6 Kxg6 91. h4 Kf5 92. Kg2 Kg4 93. Kh2 Kxh4 94. Kg2 Kg4 95. Kh2 h4 96. Kg2 h3+ 97. Kh1 Kg3 98. Kg1 Bd4+ 99. Kh1 Ba7 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.25"] [Round "9.1"] [White "Liang, Jason"] [Black "Hardaway, Brewington"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2412"] [BlackElo "2459"] [ECO "C53"] [Opening "Giuoco Piano"] [EventDate "2024.07.16"] [WhiteFideId "30940303"] [BlackFideId "30941849"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O h6 7. Re1 O-O 8. h3 a5 9. d4 Ba7 10. Bb3 Re8 11. Bc2 exd4 12. cxd4 Nb4 13. Nc3 Nxc2 14. Qxc2 c6 15. a3 Be6 16. Be3 d5 17. e5 Nd7 18. Ne2 Qe7 19. Rac1 Rac8 20. Qd2 Bb6 21. b4 axb4 22. axb4 Bf5 23. Ng3 Bh7 24. Nh2 Ra8 25. Ng4 Qe6 26. Ra1 Bc7 27. f4 Nb6 28. Qf2 Bf5 29. Qe2 Bg6 30. Nh2 Be4 31. Qh5 f5 32. exf6 Qxf6 33. Ng4 Qf7 34. Qxf7+ Kxf7 35. Ne5+ Kg8 36. Bd2 Bc2 37. Nf1 Bd6 38. Ne3 Be4 39. Ra5 Rxa5 40. bxa5 Na8 41. N3g4 Nc7 42. Nf2 Bc2 43. Nfd3 Bxd3 44. Nxd3 Rxe1+ 45. Nxe1 Ne6 46. Nc2 Nxf4 47. Kf2 Kf7 48. Kf3 Ne6 49. Bc3 Ng5+ 50. Ke3 Ke6 51. Be1 Kd7 52. Kd3 Ne6 53. Ne3 Nf4+ 54. Kc2 g6 55. h4 c5 56. Bc3 Kc6 57. dxc5 Kxc5 58. h5 Nxh5 59. Ng4 Nf4 60. Nxh6 Nxg2 61. Nf7 Bc7 62. Kd3 Nf4+ 63. Ke3 Ne6 64. Bf6 Kc4 65. Be5 d4+ 66. Ke2 d3+ 67. Ke3 Bxa5 68. Nd6+ Kd5 69. Kxd3 Bc7 70. Nxb7 Bxe5 71. Na5 Nc5+ 72. Ke3 Bc7 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.25"] [Round "9.2"] [White "Woodward, Andy"] [Black "Wang, Jason"] [Result "1-0"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2523"] [BlackElo "2425"] [ECO "D30"] [Opening "Queen's gambit declined"] [EventDate "2024.07.16"] [WhiteFideId "30953499"] [BlackFideId "30908124"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. b3 b6 9. Bc1 Nbd7 10. Bb2 a5 11. Qc2 b5 12. c5 b4 13. Ne1 Ba6 14. Nd3 Qc7 15. a3 Bxd3 16. Qxd3 e5 17. e3 e4 18. Qe2 g6 19. Nd2 Nh5 20. Ra2 f5 21. Rfa1 Qb7 22. Nf1 Ndf6 23. Bc1 g5 24. Bd2 f4 25. exf4 gxf4 26. gxf4 Ng7 27. Ng3 h5 28. Bh3 Kh7 29. Qe3 Ng8 30. f3 h4 31. Nxe4 dxe4 32. fxe4 Nf6 33. Kh1 Rae8 34. axb4 Bd8 35. e5 Nd5 36. Qd3+ Kh8 37. f5 Nxb4 38. Bxb4 Qxb4 39. Rg1 Rf7 40. Rag2 Nh5 41. Qf3 Rh7 42. Qxc6 Rf8 43. Qd5 Ng3+ 44. hxg3 Qc3 45. Kh2 Rg8 46. f6 Qe3 47. gxh4 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.25"] [Round "9.3"] [White "Guo, Arthur"] [Black "Ladan, Nicholas"] [Result "0-1"] [WhiteTitle "GM"] [WhiteElo "2529"] [BlackElo "2211"] [ECO "C72"] [Opening "Ruy Lopez"] [Variation "modern Steinitz defence, 5.O-O"] [EventDate "2024.07.16"] [WhiteFideId "30903114"] [BlackFideId "30918855"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. d4 b5 8. Bb3 Nxd4 9. hxg4 Nxb3 10. axb3 hxg4 11. Ng5 Qd7 12. c4 Rb8 13. Rxa6 f6 14. Nc3 fxg5 15. Ra7 Nf6 16. Nxb5 Rc8 17. g3 g6 18. Kg2 Nxe4 19. Qe2 Nf6 20. Rg1 Rh2+ 21. Kf1 Qf5 22. Nc3 d5 23. Be3 Bb4 24. cxd5 Nxd5 25. Ra1 Bxc3 26. bxc3 Nxc3 27. Qc4 Ne4 28. Ke1 Nxf2 29. Qg8+ Ke7 30. Bc5+ Kf6 31. Ra6+ c6 32. Rxc6+ Rxc6 33. Qf8+ Ke6 34. Qe7+ Kd5 35. Qd8+ Ke4 36. Be3 Nd3+ 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.25"] [Round "9.4"] [White "Hong, Andrew"] [Black "Wang, Justin"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2570"] [BlackElo "2517"] [ECO "D78"] [Opening "Neo-Gruenfeld, 6.O-O c6"] [EventDate "2024.07.16"] [WhiteFideId "2099438"] [BlackFideId "30911370"] 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 dxc4 9. Qxc4 Bf5 10. Ng5 h6 11. e4 hxg5 12. exf5 gxf5 13. d5 g4 14. Re1 a5 15. Be3 Qb4 16. Qd3 e6 17. dxe6 fxe6 18. Bd2 Qe7 19. Ne2 Qd7 20. Qc2 e5 21. Rad1 Nd5 22. Nc3 Nb4 23. Qa4 Qf7 24. Bg5 b5 25. Qb3 Qxb3 26. axb3 Nc2 27. Re2 Nd4 28. Re3 e4 29. Be7 Re8 30. Bc5 Ne6 31. Bd6 Nd4 32. Bc5 Nxb3 33. Nxe4 fxe4 34. Rxb3 Na6 35. Bb6 a4 36. Re3 Rab8 37. Ba5 Bxb2 38. Bxe4 a3 39. Bxc6 Rxe3 40. fxe3 b4 41. Rd6 Nc5 42. Bd5+ Kg7 43. Bc7 b3 44. Bxb8 a2 45. Rc6 a1=Q+ 46. Kg2 Qd1 47. Rc7+ Kg6 48. Rc6+ Bf6 49. Rxc5 Qe2+ 50. Kg1 Qxe3+ 51. Kg2 Qe2+ 52. Kg1 Bd4+ 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.25"] [Round "9.5"] [White "Yoo, Christopher Woojin"] [Black "Daggupati, Balaji"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2607"] [BlackElo "2480"] [ECO "D45"] [Opening "QGD semi-Slav"] [Variation "Stoltz variation"] [EventDate "2024.07.16"] [WhiteFideId "30909694"] [BlackFideId "2090759"] 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6 8. Rg1 e5 9. Be2 e4 10. Nd2 Nf8 11. h4 g5 12. cxd5 cxd5 13. Qb3 Qa5 14. Bb5+ Kd8 15. hxg5 hxg5 16. f3 Qb4 17. fxe4 Qxb3 18. axb3 dxe4 19. Ndxe4 Nxe4 20. Nxe4 Bb4+ 21. Bd2 Bxd2+ 22. Kxd2 Be6 23. Bc4 Rh2+ 24. Kc3 b5 25. Bxb5 Bd5 26. Nd6 Kc7 27. Bc4 Bxc4 28. Nxc4 Nd7 29. Ra6 Kb7 30. Rga1 Rg2 31. Nd6+ Kc7 32. Nxf7 Re8 33. Rxa7+ Kc6 34. R1a6+ Nb6 35. Ne5+ Kd5 36. Kd3 Rb8 37. Nd7 Na4 38. Nf6# 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.16"] [Round "1.1"] [White "Hardaway, Brewington"] [Black "Ladan, Nicholas"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2459"] [BlackElo "2211"] [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack, Keres variation"] [EventDate "2024.07.16"] [WhiteFideId "30941849"] [BlackFideId "30918855"] 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. d4 Ngf6 6. Qb3 Rb8 7. Nc3 dxc4 8. Qxc4 a6 9. Bf4 Bxf3 10. Bxf3 Bd6 11. O-O Bxf4 12. gxf4 Nb6 13. Qd3 Qd6 14. e3 c5 15. Rfd1 cxd4 16. Qe2 O-O 17. Rxd4 Qe7 18. Rad1 Rfe8 19. Qd3 e5 20. fxe5 Qxe5 21. a4 g6 22. Rd6 Nc8 23. Rd8 Ne7 24. Rxb8 Rxb8 25. Qd6 Qg5+ 26. Qg3 Qxg3+ 27. hxg3 b6 28. Rd6 Kg7 29. e4 Ne8 30. Rd7 Nc6 31. Be2 a5 32. Bb5 Ne5 33. Re7 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.16"] [Round "1.2"] [White "Wang, Justin"] [Black "Liang, Jason"] [Result "1-0"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2517"] [BlackElo "2412"] [ECO "D44"] [Opening "QGD semi-Slav"] [Variation "anti-Meran gambit"] [EventDate "2024.07.16"] [WhiteFideId "30911370"] [BlackFideId "30940303"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Na6 14. Bg2 Bb7 15. a4 Qe7 16. Qf3 b4 17. Ne2 Rb8 18. Qf4 c5 19. Bxb7 Qxb7 20. O-O Qd5 21. h4 Rd8 22. Rad1 Ke7 23. Rfe1 Qf5 24. Qxf5 exf5 25. Rc1 Kf6 26. Rxc4 Rhe8 27. Kf1 Re4 28. Rec1 Kg7 29. f3 Re3 30. Kf2 Rd3 31. dxc5 Rd2 32. R4c2 b3 33. Rxd2 Rxd2 34. c6 Nc7 35. Ke3 Rxb2 36. Nd4 Ra2 37. Nxb3 Rxa4 38. Nd4 Ra5 39. Rb1 Kf6 40. Kd3 Ke5 41. h5 Ra3+ 42. Rb3 Ra1 43. Nb5 Nd5 44. h6 Kf6 45. Kd4 Ne7 46. c7 Kg6 47. Re3 Rd1+ 48. Kc5 Rc1+ 49. Rc3 Re1 50. Nxa7 Kxh6 51. c8=Q Nxc8 52. Nxc8 Kg5 53. Nd6 Rg1 54. Nxf7+ Kf6 55. Nd8 Rxg3 56. Kd4 Rg1 57. Ke3 Ra1 58. Rc6+ Ke7 59. Nb7 Ra4 60. Rb6 Kf7 61. Kf2 Kg7 62. Kg3 Kf7 63. Nd6+ Kf6 64. Rb5 Ke6 65. Nxf5 Kf6 66. Ne3 Ra3 67. Ng4+ Kg6 68. Rb6+ Kg5 69. Nf2 Kf5 70. Rb5+ Ke6 71. Ne4 Ra8 72. Kf4 Rf8+ 73. Ke3 Ra8 74. Rb6+ Kf7 75. Kf4 Ra5 76. Rb5 Ra3 77. Ke5 Ra6 78. f4 Ke7 79. f5 Ra8 80. Rb7+ Kf8 81. Ng5 Ra5+ 82. Kf6 Ra6+ 83. Ne6+ Kg8 84. Kg6 Ra8 85. f6 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.16"] [Round "1.3"] [White "Wang, Jason"] [Black "Hong, Andrew"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2425"] [BlackElo "2570"] [ECO "E10"] [Opening "Queen's pawn game"] [EventDate "2024.07.16"] [WhiteFideId "30908124"] [BlackFideId "2099438"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Qc2 O-O 7. Bg2 Be7 8. O-O c6 9. Bf4 Nbd7 10. cxd5 exd5 11. Nc3 Nb6 12. Rad1 g6 13. Ne5 Bf5 14. Qc1 a4 15. h3 Nfd7 16. g4 Be6 17. Bh6 Re8 18. f4 f5 19. gxf5 Bxf5 20. e4 dxe4 21. Bxe4 Bxh3 22. Rf3 Nxe5 23. dxe5 Qc8 24. Qc2 Kh8 25. Qh2 Bf5 26. Rg3 Qe6 27. Qc2 Rg8 28. Kh2 a3 29. b3 Nd5 30. Qg2 Nxc3 31. Rxc3 g5 32. Bxf5 Qxf5 33. Rf1 g4 34. Kg1 Rg6 35. Bg5 Bxg5 36. fxg5 Qxe5 37. Qd2 Re8 38. Rd3 Rxg5 39. b4 Rf5 40. Rxf5 Qxf5 41. Rxa3 Rf8 42. Qd4+ Kg8 43. Qc4+ Kg7 44. Qd4+ Kg6 45. Qd3 h5 46. Qe2 Rf7 47. Ra5 Qf6 48. Re5 Qf4 49. Re6+ Rf6 50. Qd3+ Kg5 51. Rxf6 Qxf6 52. Qd2+ Kg6 53. Qd3+ Kg7 54. Qd7+ Qf7 55. Qd4+ Kg6 56. Qd6+ Kf5 57. Qd3+ Ke5 58. Qe3+ Kd6 59. Qc5+ Kd7 60. b5 Qxa2 61. bxc6+ bxc6 62. Qxh5 Qb1+ 63. Kf2 Qe4 64. Qf7+ Kd6 65. Qf6+ Kd5 66. Qf7+ Kd4 67. Qf6+ Kd3 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.16"] [Round "1.4"] [White "Daggupati, Balaji"] [Black "Woodward, Andy"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2480"] [BlackElo "2523"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf"] [EventDate "2024.07.16"] [WhiteFideId "2090759"] [BlackFideId "30953499"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. O-O-O Bg7 13. Kb1 b5 14. Na5 Nb6 15. Nc6 Qc7 16. c4 Nxc4 17. Bxc4 bxc4 18. Rc1 Qb7 19. Rxc4 Qb5 20. Rhc1 Qxd5 21. Qb4 Qd3+ 22. Ka1 O-O 23. R4c3 Qe2 24. Qxd6 Qxg2 25. h4 Rae8 26. Bg5 Re6 27. Qd1 Rfe8 28. R1c2 Qh3 29. Ra3 Nh7 30. Be3 e4 31. f4 Qxh4 32. Qg1 Rd6 33. Rxa6 Qf6 34. Rb6 Nf8 35. Qc1 Ra8 36. Kb1 Qe6 37. a3 Qd7 38. Ne7+ Kh7 39. Rxd6 Qxd6 40. Nc6 Qe6 41. Nd4 Qa6 42. Rc4 Rb8 43. b4 Nd7 44. Ka2 Qd6 45. Nb3 Qe6 46. Qc2 Nf6 47. Bd4 e3 48. Rc6 Qe8 49. Rc3 e2 50. Bf2 e1=Q 51. Bxe1 Qxe1 52. Rc7 Qe6 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.16"] [Round "1.5"] [White "Guo, Arthur"] [Black "Yoo, Christopher Woojin"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2529"] [BlackElo "2607"] [ECO "B13"] [Opening "Caro-Kann"] [Variation "exchange variation"] [EventDate "2024.07.16"] [WhiteFideId "30903114"] [BlackFideId "30909694"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e6 6. Nf3 Bd6 7. O-O Nge7 8. Re1 O-O 9. h3 h6 10. a4 Qc7 11. Na3 a6 12. Nc2 f6 13. Ne3 Bd7 14. c4 Bb4 15. Re2 Be8 16. cxd5 exd5 17. Nf5 Nxf5 18. Bxf5 Bf7 19. Bc2 Rfe8 20. Be3 Bd6 21. Qd3 Re4 22. Qd1 Qd7 23. Nd2 Rh4 24. Nf3 Rxh3 25. Qd3 Rxf3 26. gxf3 Qh3 27. f4 Qg4+ 28. Kh2 Nb4 29. Qh7+ Kf8 30. Qh8+ Bg8 31. f3 Qh5+ 32. Kg1 Qxf3 33. Rg2 Qxe3+ 34. Kh1 Qh3+ 35. Kg1 Qxg2+ 36. Kxg2 Nxc2 37. Rg1 Bxf4 38. Kf3 Bg5 39. Kg4 Ne3+ 40. Kh5 Kf7 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.17"] [Round "2.1"] [White "Liang, Jason"] [Black "Wang, Jason"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2412"] [BlackElo "2425"] [ECO "B48"] [Opening "Sicilian"] [Variation "Taimanov variation"] [EventDate "2024.07.16"] [WhiteFideId "30940303"] [BlackFideId "30908124"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. Qe2 d6 9. O-O g6 10. f4 Bg7 11. Nxc6 Qxc6 12. Bd4 e5 13. fxe5 dxe5 14. Be3 Be6 15. Bg5 Nd7 16. Nd5 Bxd5 17. exd5 Qd6 18. Rab1 O-O 19. b4 f5 20. c4 b6 21. Bc2 e4 22. Ba4 Be5 23. g3 Nf6 24. Kh1 Ng4 25. Qd2 Rac8 26. Bb3 Kg7 27. Rbc1 h6 28. Bf4 Rfd8 29. Kg2 g5 30. c5 bxc5 31. bxc5 Rxc5 32. Bxe5+ Nxe5 33. Rxf5 Rxc1 34. Qxc1 Kg6 35. Rf1 Rf8 36. Bc2 Rxf1 37. Qxf1 Qxd5 38. Qxa6+ Kg7 39. Qa7+ Kf6 40. Qf2+ Kg7 41. Qa7+ Kf6 42. Qf2+ Kg7 43. Qe3 Ng4 44. Qc3+ Ne5 45. Qe3 Ng4 46. Qc3+ Ne5 47. Qe3 Ng4 48. Qc3+ 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.17"] [Round "2.2"] [White "Woodward, Andy"] [Black "Guo, Arthur"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2523"] [BlackElo "2529"] [ECO "E04"] [Opening "Catalan"] [Variation "open, 5.Nf3"] [EventDate "2024.07.16"] [WhiteFideId "30953499"] [BlackFideId "30903114"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. O-O Nxc3 9. bxc3 Bxc3 10. Rb1 Qxd4 11. Qa4+ b5 12. Qa3 Qxe5 13. Bf4 Qf6 14. Bxc7 b4 15. Rxb4 Bxb4 16. Qxb4 a5 17. Qb5+ Bd7 18. Qxc4 Ra6 19. Bxb8 Rb6 20. Ba7 Rb4 21. Qa6 O-O 22. Bc5 e5 23. Qa7 Rd8 24. Bxb4 axb4 25. Qc5 Be6 26. Qxb4 Bxa2 27. Rc1 Be6 28. Qb2 h5 29. h4 Bg4 30. Be4 g6 31. Kg2 Bf5 32. Qb1 Bxe4+ 33. Qxe4 Qd6 34. Rc6 Qd5 35. Qxd5 Rxd5 36. Rb6 Ra5 37. Rc6 Rb5 38. Rd6 Ra5 39. Rc6 Rb5 40. Rd6 Ra5 41. Rc6 Rb5 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.17"] [Round "2.3"] [White "Ladan, Nicholas"] [Black "Yoo, Christopher Woojin"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "2211"] [BlackElo "2607"] [ECO "A38"] [Opening "English"] [Variation "symmetrical, main line with d3"] [EventDate "2024.07.16"] [WhiteFideId "30918855"] [BlackFideId "30909694"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O c5 5. c4 O-O 6. Nc3 Nc6 7. d3 a6 8. a3 Rb8 9. Rb1 b5 10. cxb5 axb5 11. b4 cxb4 12. axb4 d6 13. Qc2 Bd7 14. Bg5 h6 15. Bd2 e5 16. Rfc1 Qb6 17. Ne4 Nxe4 18. dxe4 Rfc8 19. Qd3 Nd4 20. Nxd4 exd4 21. e3 Be6 22. exd4 Bxd4 23. Qf3 h5 24. Bc3 Bg4 25. Bxd4 Qxd4 26. Qb3 Qd2 27. Re1 Rc3 28. Qb2 Rc2 29. Qf6 Rbc8 30. h3 Be2 31. h4 Bg4 32. e5 Qd4 33. Ra1 Bf5 34. Rf1 Rxf2 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.17"] [Round "2.4"] [White "Hardaway, Brewington"] [Black "Wang, Justin"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2459"] [BlackElo "2517"] [ECO "C50"] [Opening "Giuoco Pianissimo"] [Variation "Italian four knights variation"] [EventDate "2024.07.16"] [WhiteFideId "30941849"] [BlackFideId "30911370"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. O-O d6 7. Na4 Bb6 8. a3 O-O 9. h3 Re8 10. b4 Be6 11. Bxe6 Rxe6 12. Bb2 Nd7 13. g3 a6 14. Nxb6 Nxb6 15. c4 Qd7 16. Nh4 Ree8 17. Kh2 f6 18. f4 Nd8 19. Rf2 Ne6 20. Qg4 Rad8 21. Raf1 Na4 22. Bc1 Nf8 23. Nf5 Kh8 24. Qh5 Re6 25. fxe5 dxe5 26. Nxh6 Qe8 27. Nf7+ Kg8 28. Qh8+ Kxf7 29. Bh6 Ke7 30. Qxg7+ Qf7 31. Qg4 Nd7 32. Be3 Rg8 33. Qd1 Nab6 34. c5 Nc8 35. Rf5 Ke8 36. d4 exd4 37. Bxd4 Ne7 38. R5f4 Nc6 39. Bc3 Nce5 40. Qd5 c6 41. Qa2 Re7 42. Qe2 Qg6 43. Be1 Rh7 44. Qd2 Ng4+ 45. Kg1 Rxh3 46. Qd6 Qh7 47. Qe6+ Kd8 48. Rxg4 Rh1+ 49. Kf2 Rxf1+ 50. Kxf1 Qh3+ 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.17"] [Round "2.5"] [White "Hong, Andrew"] [Black "Daggupati, Balaji"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2570"] [BlackElo "2480"] [ECO "B30"] [Opening "Sicilian"] [Variation "Nimzovich-Rossolimo attack (without ...d6)"] [EventDate "2024.07.16"] [WhiteFideId "2099438"] [BlackFideId "2090759"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Qc7 6. e5 Nd5 7. Nbd2 Bf5 8. O-O h6 9. Ne4 e6 10. c4 Bxe4 11. dxe4 Nb6 12. b3 g5 13. Bb2 Bg7 14. h4 Nd7 15. hxg5 O-O-O 16. Qe2 Nxe5 17. Bxe5 Bxe5 18. Rad1 Bd4 19. e5 hxg5 20. Qe4 g4 21. Nxd4 Rxd4 22. Rxd4 f5 23. Rd7 Qxd7 24. Qf4 Kc7 25. f3 Rg8 26. Qe3 gxf3 27. Rxf3 Qd1+ 28. Kh2 Qd4 29. Rh3 Kb6 30. a3 Rg4 31. Qxd4 cxd4 32. Rh7 c5 33. Rd7 Re4 34. b4 Rxe5 35. Rd6+ Kc7 36. bxc5 Re4 37. Kg3 b6 38. Kf2 bxc5 39. Ra6 Kb7 40. Rd6 a5 41. g3 Kc7 42. Ra6 d3 43. Rxa5 d2 44. Ra7+ Kd6 45. Ra8 Rd4 46. Rd8+ Ke5 47. Rxd4 Kxd4 48. Ke2 Kc3 49. Kd1 Kd3 50. g4 fxg4 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.18"] [Round "3.1"] [White "Yoo, Christopher Woojin"] [Black "Woodward, Andy"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2607"] [BlackElo "2523"] [ECO "D85"] [Opening "Gruenfeld"] [Variation "exchange variation"] [EventDate "2024.07.16"] [WhiteFideId "30909694"] [BlackFideId "30953499"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 c5 6. e4 Nxc3 7. Bxc3 cxd4 8. Qxd4 Qxd4 9. Bxd4 f6 10. Bc3 e5 11. f4 exf4 12. Bc4 Nd7 13. Ne2 Bd6 14. Rd1 Ke7 15. Rf1 g5 16. g3 Ne5 17. Bd5 Bg4 18. gxf4 Nf3+ 19. Rxf3 Bxf3 20. Bxb7 Bxe2 21. Kxe2 Bxf4 22. Bxa8 Rxa8 23. h3 Rc8 24. Kf3 h5 25. Rd5 Rc6 26. a4 Rb6 27. Rf5 Be5 28. Bxe5 fxe5 29. Rxg5 Rb3+ 30. Kg2 Rxb2+ 31. Kg3 Rb3+ 32. Kh4 Kd6 33. Rg7 a5 34. Ra7 Rb4 35. Rxa5 Rxe4+ 36. Kxh5 Rb4 37. Ra8 e4 38. a5 Kd7 39. a6 e3 40. Ra7+ Ke6 41. Ra8 Kf7 42. Ra7+ Kf6 43. Rc7 e2 44. Rc1 Ra4 45. Re1 Rxa6 46. Rxe2 Kg7 47. Re7+ Kg8 48. Re4 Kg7 49. h4 Rh6+ 50. Kg4 Rg6+ 51. Kh3 Kh6 52. Rf4 Rg7 53. Rg4 Rxg4 54. Kxg4 Kg6 55. h5+ Kh7 56. Kg5 Kh8 57. Kg6 Kg8 58. h6 Kh8 59. h7 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.18"] [Round "3.2"] [White "Wang, Justin"] [Black "Ladan, Nicholas"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2517"] [BlackElo "2211"] [ECO "C72"] [Opening "Ruy Lopez"] [Variation "modern Steinitz defence, 5.O-O"] [EventDate "2024.07.16"] [WhiteFideId "30911370"] [BlackFideId "30918855"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. d4 Bxf3 9. Qxf3 exd4 10. Rd1 Qf6 11. Qb3 Ne7 12. Qb7 Rc8 13. Nd2 g5 14. Nf3 Rg8 15. Nxd4 Kd7 16. Nf3 g4 17. e5 Qf5 18. exd6 gxf3 19. dxe7+ Kxe7 20. g3 Kf6 21. Qxc6+ Bd6 22. Rd3 Qxh3 23. Rxf3+ Ke7 24. Bh6 Rce8 25. Re1+ Kd8 26. Rxe8+ Rxe8 27. Bg5+ 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.18"] [Round "3.3"] [White "Wang, Jason"] [Black "Hardaway, Brewington"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2425"] [BlackElo "2459"] [ECO "D27"] [Opening "QGA"] [Variation "classical, 6...a6"] [EventDate "2024.07.16"] [WhiteFideId "30908124"] [BlackFideId "30941849"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. b3 b5 8. Be2 Bb7 9. Bb2 Nbd7 10. a4 b4 11. Nbd2 Be7 12. Nc4 O-O 13. Nfe5 cxd4 14. Nxd7 Nxd7 15. Bxd4 Bd5 16. Qc2 Rc8 17. Rad1 Bf6 18. Qb2 Qc7 19. e4 Bxc4 20. Bxc4 Bxd4 21. Rxd4 Nc5 22. f3 e5 23. Rd2 Nxa4 24. Bxf7+ Rxf7 25. bxa4 Qc5+ 26. Rff2 Qc3 27. Qxc3 Rxc3 28. Rd6 Rf6 29. Rd8+ Rf8 30. Rd6 Rf6 31. Rd8+ Rf8 32. Rd6 Rf6 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.18"] [Round "3.4"] [White "Guo, Arthur"] [Black "Hong, Andrew"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2529"] [BlackElo "2570"] [ECO "C45"] [Opening "Scotch"] [Variation "Schmidt variation"] [EventDate "2024.07.16"] [WhiteFideId "30903114"] [BlackFideId "2099438"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O Bg4 10. f3 Bh5 11. Bg5 cxd5 12. Kh1 c6 13. Ne2 Bg6 14. Bxg6 hxg6 15. Qd4 Be7 16. Rfe1 Re8 17. b3 Bd6 18. Bf4 c5 19. Qd2 d4 20. c3 Bxf4 21. Nxf4 Qa5 22. Rec1 Rad8 23. Qb2 g5 24. Nh3 d3 25. Ng1 Nd5 26. Qd2 Nf4 27. Re1 Ne2 28. Nxe2 dxe2 29. Qc2 Qa6 30. a4 Qd3 31. Qxd3 Rxd3 32. Rac1 Red8 33. Rxe2 Rxc3 34. Ree1 Rxb3 35. Rxc5 Ra3 36. Ra5 Rd4 37. Rxa7 Rdxa4 38. Rxa4 Rxa4 39. Kg1 Ra2 40. Kf1 f6 41. Re2 Ra4 42. Rb2 Kf7 43. Kf2 Ra3 44. Re2 Ra4 45. Rb2 Ra3 46. Re2 Ra4 47. Rb2 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.18"] [Round "3.5"] [White "Daggupati, Balaji"] [Black "Liang, Jason"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2480"] [BlackElo "2412"] [ECO "B12"] [Opening "Caro-Kann"] [Variation "advance variation"] [EventDate "2024.07.16"] [WhiteFideId "2090759"] [BlackFideId "30940303"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Qd7 6. Ne2 Bxd3 7. Qxd3 c5 8. c3 Nc6 9. O-O e6 10. Nd2 Nge7 11. Nf3 Ng6 12. Bg5 cxd4 13. cxd4 Be7 14. g3 O-O 15. Bxe7 Ncxe7 16. Ng5 f6 17. exf6 Rxf6 18. Rae1 Raf8 19. Nc3 Rc8 20. Qe2 Nf8 21. Qxh5 Rc4 22. Nf3 Rf5 23. Qg4 Nc6 24. Re3 Nh7 25. Rfe1 Qf7 26. b3 Rb4 27. Ne5 Nxe5 28. Rxe5 Rxf2 29. Qxe6 Rxd4 30. Qxf7+ Rxf7 31. Nxd5 Rd7 32. Nf4 Kf7 33. Kg2 b6 34. Kh3 Nf6 35. h5 a5 36. Rb5 Rb4 37. Rxb4 axb4 38. Re5 Rd2 39. Rb5 Nd7 40. Rd5 Rxd5 41. Nxd5 Ke6 42. Nxb4 Kf5 43. Kh4 Ne5 44. Nd5 Nf3+ 45. Kh3 b5 46. a4 bxa4 47. bxa4 Ng5+ 48. Kg2 Ne6 49. a5 Ke5 50. Nb4 Kf5 51. a6 Nc7 52. Kf3 Kg5 53. g4 Nb5 54. Nc6 g6 55. hxg6 Kxg6 56. a7 Nc7 57. Ne7+ Kg5 58. Nd5 Na8 59. Kg3 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.19"] [Round "4.1"] [White "Hong, Andrew"] [Black "Yoo, Christopher Woojin"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2570"] [BlackElo "2607"] [ECO "B12"] [Opening "Caro-Kann"] [Variation "advance variation"] [EventDate "2024.07.16"] [WhiteFideId "2099438"] [BlackFideId "30909694"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c4 Nbc6 8. dxc5 d4 9. Qa4 Ng6 10. Rd1 Bxc5 11. b4 Bxb4 12. Nxd4 Qa5 13. Qxa5 Bxa5 14. Nxf5 exf5 15. Bb2 Bc7 16. Na3 Bxe5 17. Rab1 b6 18. c5 O-O 19. Bf3 Rad8 20. cxb6 axb6 21. Bxc6 Bxb2 22. Nc4 Ne5 23. Nxe5 Rxd1+ 24. Rxd1 Bxe5 25. Re1 Rd8 26. Ba4 f6 27. Rd1 Rd4 28. Bb3+ Kf8 29. Rxd4 Bxd4 30. Kf1 g6 31. Ke2 Ke7 32. Bg8 Kf8 33. Bb3 Be5 34. h3 Bc7 35. Bc4 Bb8 36. Bb3 Bc7 37. Bc4 Bb8 38. Bb3 Bc7 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.19"] [Round "4.2"] [White "Hardaway, Brewington"] [Black "Daggupati, Balaji"] [Result "1-0"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2459"] [BlackElo "2480"] [ECO "B33"] [Opening "Sicilian"] [Variation "Pelikan (Lasker/Sveshnikov) variation"] [EventDate "2024.07.16"] [WhiteFideId "30941849"] [BlackFideId "2090759"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Nf5 10. Bd3 Be7 11. O-O O-O 12. f4 e4 13. Bxe4 Bf6 14. Qd3 g6 15. g4 a6 16. Nc3 Nh4 17. f5 b5 18. c5 dxc5 19. d6 Ra7 20. Bf4 g5 21. Bg3 Rd7 22. Bd5 Bd4+ 23. Kh1 Rxd6 24. Bxd6 Qxd6 25. Be4 Re8 26. Rad1 Bd7 27. b4 Qf6 28. bxc5 Bxc3 29. Qxd7 Rxe4 30. Qc8+ Kg7 31. Rd8 Ng6 32. Rd6 Qe5 33. f6+ 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.19"] [Round "4.3"] [White "Liang, Jason"] [Black "Guo, Arthur"] [Result "1-0"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2412"] [BlackElo "2529"] [ECO "C18"] [Opening "French"] [Variation "Winawer, advance variation"] [EventDate "2024.07.16"] [WhiteFideId "30940303"] [BlackFideId "30903114"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Qg4 g6 8. Qd1 Qa5 9. Bd2 Bd7 10. Rb1 Qc7 11. Nf3 c4 12. Be2 h6 13. a4 O-O-O 14. O-O f6 15. Qc1 g5 16. Re1 Rf8 17. Qa3 Nge7 18. exf6 Ng6 19. Ne5 Ngxe5 20. dxe5 Nxe5 21. Be3 Nc6 22. Bc5 Rxf6 23. Bd6 Qd8 24. Rb5 Rh7 25. a5 a6 26. Rb6 Be8 27. Bg4 Qd7 28. h4 gxh4 29. Qc5 Kd8 30. Reb1 Qc8 31. Bh2 Rg7 32. Bh3 Bg6 33. Rxc6 Qxc6 34. Qd4 Rgf7 35. Rb6 Rxf2 36. Be5 Rf1+ 37. Kh2 Qa4 38. Rd6+ Rd7 39. Qb6+ Ke8 40. Rxe6+ Kf8 41. Rxg6 Qa1 42. Qc5+ Re7 43. Qc8+ Re8 44. Rg8+ 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.19"] [Round "4.4"] [White "Wang, Justin"] [Black "Wang, Jason"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "IM"] [WhiteElo "2517"] [BlackElo "2425"] [ECO "D30"] [Opening "Queen's gambit declined"] [EventDate "2024.07.16"] [WhiteFideId "30911370"] [BlackFideId "30908124"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bd6 5. Bg2 h6 6. Qc2 O-O 7. O-O b6 8. Nc3 Bb7 9. Nb5 dxc4 10. Nxd6 cxd6 11. Qxc4 Bd5 12. Qa4 Nc6 13. Be3 Qd7 14. Rfc1 Qb7 15. Ne1 Rac8 16. f3 b5 17. Qd1 e5 18. dxe5 dxe5 19. Nd3 Rfe8 20. Kh1 Rcd8 21. Qg1 Nd4 22. Qf2 Nf5 23. Bc5 e4 24. Nb4 exf3 25. exf3 Bc4 26. Re1 a5 27. Nc2 Rxe1+ 28. Rxe1 Bxa2 29. Bb6 Ra8 30. Ra1 Nd7 31. f4 Bd5 32. Bxa5 Nc5 33. Bc3 Rxa1+ 34. Nxa1 b4 35. Bd2 Ne4 36. Bxe4 Bxe4+ 37. Kg1 Qd5 38. Bxb4 Qd1+ 39. Qf1 Qd4+ 40. Qf2 Qxb4 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.19"] [Round "4.5"] [White "Ladan, Nicholas"] [Black "Woodward, Andy"] [Result "0-1"] [BlackTitle "IM"] [WhiteElo "2211"] [BlackElo "2523"] [ECO "A45"] [Opening "Queen's pawn game"] [EventDate "2024.07.16"] [WhiteFideId "30918855"] [BlackFideId "30953499"] 1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c5 5. d5 Qa5 6. a4 Ne4 7. Qd3 Ndf6 8. Bd2 Nxd2 9. Nxd2 Qd8 10. e4 g6 11. Be2 Bg7 12. O-O O-O 13. Nc4 Nd7 14. Qg3 Nb6 15. Ne3 a5 16. f4 Bd7 17. f5 Be5 18. Qh3 f6 19. Qh6 Qe8 20. Ng4 Bd4+ 21. Kh1 Qf7 22. Bb5 Rad8 23. Ne2 Bxb5 24. axb5 Bxb2 25. Rxa5 Be5 26. Ra7 Rb8 27. Nf4 Bxf4 28. Qxf4 g5 29. Qd2 Qe8 30. Qa5 Nc8 31. b6 Qd8 32. Qb5 Qxb6 33. Qxb6 Nxb6 34. Rb1 Nc4 35. h4 h5 36. Nf2 Kf7 37. hxg5 fxg5 38. Rbxb7 Rxb7 39. Rxb7 Ra8 40. Rb3 Ra2 41. Rc3 Ne5 42. Kh2 Kf6 43. Kg3 Ra1 44. Nd3 Ra4 45. Nf2 Rd4 46. Kh2 Rd2 47. Kg1 Rd4 48. Ra3 Ng4 49. Nxg4+ hxg4 50. Ra8 Rxe4 51. Rf8+ Ke5 52. Rf7 g3 53. Kf1 Rf4+ 54. Ke1 Rxf5 55. Rxe7+ Kxd5 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.20"] [Round "5.1"] [White "Guo, Arthur"] [Black "Hardaway, Brewington"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2529"] [BlackElo "2459"] [ECO "C43"] [Opening "Petrov"] [Variation "modern attack, Symmetrical variation"] [EventDate "2024.07.16"] [WhiteFideId "30903114"] [BlackFideId "30941849"] 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. O-O Nxe5 7. dxe5 Nc5 8. Be3 Nxd3 9. Qxd3 c6 10. f4 g6 11. Nd2 Be7 12. Nb3 Bf5 13. Qe2 Qd7 14. h3 h5 15. Rad1 b6 16. c4 Rd8 17. cxd5 cxd5 18. Nd4 Be4 19. Rc1 Bc5 20. Rc3 Rc8 21. Bf2 O-O 22. f5 Qe7 23. e6 Qg5 24. Rg3 Qxg3 25. Bxg3 Bxd4+ 26. Bf2 Rc2 27. Qxc2 Bxc2 28. Bxd4 fxe6 29. fxe6 Rxf1+ 30. Kxf1 Bf5 31. e7 Kf7 32. Bf6 Bd7 33. Bg5 Ke6 34. Ke2 Kf5 35. h4 Ke4 36. Kd2 d4 37. Bf6 Bc6 38. Bg5 Bd7 39. Bf6 Bc6 40. Bg5 Bd7 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.20"] [Round "5.2"] [White "Yoo, Christopher Woojin"] [Black "Liang, Jason"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2607"] [BlackElo "2412"] [ECO "B48"] [Opening "Sicilian"] [Variation "Taimanov variation"] [EventDate "2024.07.16"] [WhiteFideId "30909694"] [BlackFideId "30940303"] 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 b5 8. Qg3 Bd6 9. f4 Nxd4 10. Bxd4 Ne7 11. e5 Bc5 12. Bxc5 Qxc5 13. Bd3 Bb7 14. O-O-O O-O 15. Rd2 f5 16. exf6 Rxf6 17. Be4 Qc7 18. Bxb7 Qxb7 19. Rhd1 Rd8 20. Qe1 Rf7 21. Ne4 Qc7 22. Ng5 Rff8 23. Qe4 g6 24. g3 Nc6 25. Rd6 Rf6 26. Qxc6 dxc6 27. Rxd8+ Rf8 28. Rxf8+ Kxf8 29. Nxe6+ 1-0

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.20"] [Round "5.3"] [White "Daggupati, Balaji"] [Black "Wang, Justin"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "IM"] [WhiteElo "2480"] [BlackElo "2517"] [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence"] [EventDate "2024.07.16"] [WhiteFideId "2090759"] [BlackFideId "30911370"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. h3 Ne7 8. d4 Bb6 9. dxe5 dxe5 10. Qc2 Ng6 11. Nbd2 Qe7 12. Be2 a5 13. Nc4 Bc5 14. Nxa5 Rxa5 15. b4 Ra8 16. bxc5 Qxc5 17. Be3 Qc6 18. Nd2 Ra3 19. c4 Be6 20. Rfb1 Rfa8 21. c5 R8a5 22. Qb2 Rxe3 23. fxe3 Qxc5 24. Nf1 Nxe4 25. Rc1 Qb6 26. Qxb6 cxb6 27. Bc4 Bxc4 28. Rxc4 Nc5 29. Rb4 b5 30. Rab1 Rxa2 31. Rxb5 Ne4 32. Rxb7 h5 33. R7b2 Ra3 34. Rb3 Ra2 35. R3b2 Ra3 36. Rb3 Ra2 37. R3b2 1/2-1/2

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.20"] [Round "5.4"] [White "Woodward, Andy"] [Black "Hong, Andrew"] [Result "0-1"] [WhiteTitle "IM"] [BlackTitle "GM"] [WhiteElo "2523"] [BlackElo "2570"] [ECO "E01"] [Opening "Catalan"] [Variation "closed"] [EventDate "2024.07.16"] [WhiteFideId "30953499"] [BlackFideId "2099438"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 a5 6. Nf3 O-O 7. Qc2 Be7 8. O-O c6 9. Rd1 Nbd7 10. Bf4 h6 11. Nc3 dxc4 12. Ne5 Nxe5 13. Bxe5 Nd5 14. Ne4 b5 15. b3 cxb3 16. axb3 b4 17. Qxc6 Bd7 18. Qb7 Qc8 19. Qxc8 Rfxc8 20. Bd6 Bxd6 21. Nxd6 Rc2 22. Nc4 Bb5 23. Nxa5 Bxe2 24. Re1 g5 25. Be4 Rb2 26. Rec1 Ra6 27. Rc8+ Kg7 28. Rc5 Nc3 29. Bb7 Rd6 30. Bg2 Ra6 31. Bc6 Bd3 32. d5 exd5 33. Bxd5 Rf6 34. Bh1 g4 35. Nc4 Ne2+ 36. Kg2 Rc2 37. Re1 Nd4 38. Ne5 Rcxf2+ 39. Kg1 Ne2+ 40. Rxe2 Rf1+ 41. Kg2 Be4+ 42. Nf3 R6xf3 0-1

[Event "ch-USA Junior 2024"] [Site "Saint Louis USA"] [Date "2024.07.20"] [Round "5.5"] [White "Wang, Jason"] [Black "Ladan, Nicholas"] [Result "1-0"] [WhiteTitle "IM"] [WhiteElo "2425"] [BlackElo "2211"] [ECO "D31"] [Opening "QGD"] [Variation "3.Nc3"] [EventDate "2024.07.16"] [WhiteFideId "30908124"] [BlackFideId "30918855"] 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Bf4 c5 6. dxc5 Qf6 7. Bd2 Bxc5 8. e3 Ne7 9. Nb5 Na6 10. Bc3 Qg6 11. b4 Bb6 12. Nf3 O-O 13. Bd3 Qh6 14. a4 Nc7 15. Nbd4 a5 16. Qd2 Nc6 17. Nxc6 bxc6 18. bxa5 Ba7 19. Nd4 c5 20. Nb5 Bb8 21. Be2 Bb7 22. Be5 Ne6 23. Bxb8 Rfxb8 24. O-O d4 25. f4 Re8 26. Nd6 Nxf4 27. Nxb7 dxe3 28. Qa2 Qg5 29. g3 Nh3+ 30. Kg2 Nf2 31. Rac1 Re5 32. Qc4 Qe7 33. a6 h5 34. Bf3 Rc8 35. a7 Ng4 36. Qe2 Rg5 37. a5 Nxh2 38. Kxh2 Qe5 39. Rg1 h4 40. Rxc5 1-0