[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.23"]
[Round "7.3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2420"]
[BlackElo "2356"]
[PlyCount "70"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Antioquia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 Na5 6. Be2 c5 7. c4 a6 8. Nf3 Nc6 9. d3 Bc7 10. 0-0 0-0 11. Rc1 Qe7 12. Nb1 d5 13. cxd5 Nxd5 14. a3 f5 15. Qc2 Bd6 16. Nbd2 f4 17. d4 fxe3 18. dxc5 Bc7 19. Ne4 Kh8 20. Bc4 Nf6 21. fxe3 Nxe4 22. Qxe4 Bf5 23. Qh4 Qxc5 24. Ng5 Qxe3+ 25. Kh1 Bg6 26. Rce1 Rxf1+ 27. Rxf1 Nd4 28. Nf7+ Bxf7 29. Rxf7 Bd6 30. h3 Bc5 31. Kh2 Nf5 32. Rxf5 Qg1+ 33. Kg3 Qe1+ 34. Kg4 Qe4+ 35. Kg5 Be7+ 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.22"]
[Round "6.2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Hernandez, Cristian Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2420"]
[BlackElo "2351"]
[PlyCount "75"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Risaralda"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. c3 c5 6. Nbd2 Qc7 7. Bxd6 Qxd6 8. Ne5 0-0 9. Bd3 Nfd7 10. f4 Qe7 11. 0-0 f5 12. Ndf3 Nxe5 13. dxe5 b6 14. Rf2 Ba6 15. Bc2 Nc6 16. h3 Rad8 17. Rd2 g6 18. Qe1 Na5 19. b3 Nc6 20. Kh2 Kh8 21. Qf2 b5 22. a3 Bb7 23. Qe2 a6 24. b4 Rb8 25. g4 c4 26. Rg1 Rg8 27. h4 Rbf8 28. Qf2 Bc8 29. Qg3 Bd7 30. Qh3 Qe8 31. h5 Ne7 32. Rdg2 fxg4 33. Rxg4 gxh5 34. Rg5 Nf5 35. Rxh5 Qe7 36. Bxf5 exf5 37. Rxg8+ Kxg8 38. Ng5 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.21"]
[Round "5.2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2420"]
[BlackElo "2475"]
[PlyCount "41"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Valle"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 a6 6. c4 Nc6 7. Qe3 e6 8. Nc3 Be7 9. Be2 h6 10. Bh4 Qc7 11. h3 Ne5 12. Rc1 0-0 13. 0-0 Nfg4 14. hxg4 Nxf3+ 15. gxf3 Bxh4 16. Na4 Qa5 17. Qb3 Bg5 18. Rc2 Bd7 19. Nb6 Rad8 20. Nxd7 Rxd7 21. Rd1 1/2-1/2

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.21"]
[Round "4.3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Zuluaga Mancilla, Cesar"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2420"]
[BlackElo "2237"]
[PlyCount "91"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Caldas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 d6 8. Be2 b6 9. Be3 Bb7 10. f3 Nbd7 11. 0-0 Be7 12. Qd2 0-0 13. Rfc1 Rfc8 14. a4 Qd8 15. a5 d5 16. cxd5 exd5 17. exd5 Bb4 18. Nc6 Bxc6 19. dxc6 Rxc6 20. axb6 Rd6 21. Qc2 Nxb6 22. Rd1 a5 23. Nb5 Rd7 24. Rxd7 Nbxd7 25. Rc1 Qe7 26. Bf2 Re8 27. Bd3 Ne5 28. Bf1 h6 29. Nc7 Rd8 30. Na6 Nd5 31. Rd1 Nf4 32. Rxd8+ Qxd8 33. Nxb4 axb4 34. Qe4 Neg6 35. Qxb4 Qg5 36. g3 Ne6 37. Qc3 Ne5 38. f4 Nxf4 39. h4 Qh5 40. Qc8+ Kh7 41. gxf4 Nf3+ 42. Kg2 f5 43. Bg3 Qg4 44. Qc3 Nxh4+ 45. Kf2 Ng6 46. Qf3 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.20"]
[Round "3.3"]
[White "Munoz, Julian Andres"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2113"]
[BlackElo "2420"]
[PlyCount "144"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Cauca"]
[BlackTeam "Bolivar"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nd2 Nc6 5. c3 Bf5 6. Ngf3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Be2 h6 10. 0-0 e6 11. Ne5 b5 12. a3 Nd7 13. Nxd7 Kxd7 14. f3 Bh7 15. e4 Be7 16. Bd1 Na7 17. Bc2 Nc8 18. Rae1 Nb6 19. Bg3 Ra5 20. f4 dxe4 21. Bxe4 Bxe4 22. Nxe4 g6 23. Re2 Nd5 24. Be1 f5 25. Nd2 Bf6 26. g3 Raa8 27. Nf3 Rag8 28. Bd2 g5 29. fxg5 hxg5 30. Rfe1 Nc7 31. Ne5+ Ke7 32. a4 bxa4 33. Nxc4 b5 34. Ne5 Rh7 35. Nd3 Kd6 36. Nc5 Re7 37. Bc1 Kd5 38. Nd3 Kc4 39. Nc5 Rge8 40. Nb7 Kd5 41. Nc5 Rb8 42. Kg2 Rb6 43. Nd3 Na6 44. Ne5 Rb8 45. Ng6 Ree8 46. Ne5 Rb7 47. Nf3 Rg7 48. Kf2 Nc7 49. Ne5 Na8 50. Nd3 Nb6 51. Ne5 Nc4 52. Nd3 Rge7 53. Nb4+ Kd6 54. Nd3 Na5 55. Ne5 Nb3 56. Nf3 Rg8 57. Ne5 Kd5 58. Nd3 Rge8 59. Nb4+ Kd6 60. Nd3 Ra8 61. Ne5 Kd5 62. Nd3 Rc8 63. Nb4+ Kc4 64. Nc2 Kd5 65. Nb4+ Kd6 66. Nd3 a3 67. Be3 a2 68. Nc5 a1Q 69. Nxb3 Qa2 70. Nc5 Qa8 71. h4 f4 72. gxf4 g4 0-1

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.19"]
[Round "1.2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Castaneda, Jorge Luis"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2420"]
[BlackElo "2185"]
[PlyCount "49"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Cesar"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. b3 Nf6 2. Bb2 e6 3. e3 b6 4. c4 Bb7 5. Nf3 Be7 6. Nc3 0-0 7. Qc2 c5 8. Ng5 d6 9. h4 Nbd7 10. 0-0-0 a6 11. Rh3 Re8 12. Bd3 Nf8 13. g4 d5 14. Ne2 dxc4 15. bxc4 h6 16. Rg1 b5 17. Nxf7 Kxf7 18. g5 bxc4 19. gxf6 Bxf6 20. Rhg3 e5 21. Bxc4+ Bd5 22. Nf4 Bxc4 23. Qxc4+ Ne6 24. Nxe6 Rxe6 25. f4 1-0

[Event "COL-chT"]
[Site "Risaralda"]
[Date "2023.11.19"]
[Round "2.3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Gonzalez Delgado, Hugo Andres"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2420"]
[BlackElo "1960"]
[PlyCount "53"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bolivar"]
[BlackTeam "Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 cxd4 9. Nxd4 Nxd4 10. Bxd4 Bc5 11. a3 Bxd4 12. Qxd4 Qb6 13. Ne2 0-0 14. Qxb6 Nxb6 15. Nd4 Bd7 16. Bd3 Na4 17. 0-0-0 Nc5 18. Rhf1 Rac8 19. Kd2 Rfd8 20. g4 Ba4 21. Rde1 Bd7 22. h4 Na4 23. Rb1 Nb6 24. b3 Na8 25. f5 Nc7 26. a4 Re8 27. f6 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "6"]
[White "Adewumi, Tanitoluwa"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2317"]
[BlackElo "2459"]
[PlyCount "172"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Nc3 Bb4 6. Bd3 Nge7 7. a3 Bd6 8. Nb5 Bf5 9. Nxd6+ Qxd6 10. 0-0 0-0 11. Re1 Rfe8 12. Bg5 Bxd3 13. Qxd3 Ng6 14. Qb5 b6 15. c4 Rxe1+ 16. Rxe1 dxc4 17. Qxc4 h6 18. Be3 Nce7 19. h4 Nd5 20. h5 Ngf4 21. Bxf4 Nxf4 22. Ne5 Rf8 23. Nxf7 Qd5 24. Qxd5 Nxd5 25. Ne5 Rf5 26. g4 Rf4 27. Rd1 Re4 28. Kf1 Nf4 29. f3 Re3 30. Rd2 c5 31. Kf2 cxd4 32. Rxd4 Rxe5 33. Rxf4 Rc5 34. Re4 Rc2+ 35. Re2 Rc7 36. Rd2 Kf7 37. Ke3 Kf6 38. Ke4 Kg5 39. Ke3 Re7+ 40. Kf2 Kh4 41. Kg2 Re3 42. Kf2 Rb3 43. Rc2 a5 44. Rd2 b5 45. Kg2 a4 46. Re2 Rd3 47. Kf2 Kh3 48. Re3 Rd2+ 49. Re2 Rd3 50. Re1 Kh4 51. Rh1+ Kg5 52. Re1 Kh4 53. Re2 Rb3 54. Rd2 Kh3 55. Re2 Kh2 56. Re1 Rxb2+ 57. Ke3 Rb3+ 58. Kf4 Kg2 59. Re2+ Kh3 60. Re5 Kg2 61. Re2+ Kf1 62. Re5 Kf2 63. g5 Rxf3+ 64. Kg4 Rg3+ 65. Kf4 Rxg5 66. Re3 Rf5+ 67. Kxf5 Kxe3 68. Kg6 b4 69. axb4 a3 70. b5 a2 71. b6 a1Q 72. b7 Qf6+ 73. Kh7 Qb6 74. Kh8 Qxb7 75. Kh7 Qf3 76. Kg6 Qg4+ 77. Kh7 Qxh5 78. Kh8 Qf7 79. Kh7 Qf6 80. Kh8 g5+ 81. Kh7 g4 82. Kg8 Qe7 83. Kh8 Kf4 84. Kg8 Kg5 85. Kh8 Kg6 86. Kg8 Qg7# 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "11"]
[White "Daneshvar, Bardiya"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2535"]
[BlackElo "2459"]
[PlyCount "59"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 6. Bg5 Be7 7. Bxe7 Nxe7 8. e3 0-0 9. Be2 Nf5 10. 0-0 Nd6 11. b4 Bf5 12. a4 Nd7 13. a5 Bg4 14. Nd2 Bxe2 15. Qxe2 Qe7 16. Nb3 f5 17. Nc5 Nxc5 18. bxc5 Nb5 19. Qd2 Rf6 20. Ne2 g5 21. Nc1 f4 22. Nd3 Qe4 23. Ne5 fxe3 24. fxe3 Raf8 25. Rf3 g4 26. Rg3 h5 27. h3 Rf2 28. Qe1 Kh7 29. hxg4 h4 30. Rf3 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "3"]
[White "Livaic, Leon"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2569"]
[BlackElo "2459"]
[PlyCount "117"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 6. Bg5 Be7 7. Bxe7 Nxe7 8. e3 0-0 9. Bd3 Bf5 10. 0-0 Nd7 11. b4 Nb6 12. a4 Bxd3 13. Qxd3 Nec8 14. a5 Nc4 15. e4 dxe4 16. Nxe4 N8d6 17. Nc5 b6 18. axb6 Nxb6 19. Rxa6 Nb5 20. Rxa8 Qxa8 21. Ng5 g6 22. h4 Qd8 23. Rd1 Nd5 24. Qd2 Ndc3 25. Re1 Qxd4 26. Qxd4 Nxd4 27. Nd7 Rd8 28. Re7 Nd5 29. Rxf7 h6 30. Nf6+ Nxf6 31. Rxf6 hxg5 32. Rxg6+ Kf7 33. Rxg5 Rb8 34. h5 Rxb4 35. h6 Ne2+ 36. Kf1 Nf4 37. f3 Rb1+ 38. Kf2 Rh1 39. Rf5+ Ke6 40. Rxf4 Rxh6 41. Rc4 Kd5 42. Rc1 c5 43. g4 c4 44. Kg3 Rc6 45. g5 c3 46. Kg4 Ke6 47. Rc2 Kf7 48. f4 Rc4 49. Kf5 Rc5+ 50. Kg4 Rc4 51. Kf5 Rc5+ 52. Ke4 Rc4+ 53. Ke5 Kg6 54. f5+ Kxg5 55. f6 Kg6 56. Kd5 Rc8 57. Kd4 Kxf6 58. Rxc3 Rxc3 59. Kxc3 1/2-1/2

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "8"]
[White "Makhnev, Denis"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2483"]
[BlackElo "2459"]
[PlyCount "78"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nbd2 Nf6 5. Qc2 Nbd7 6. g3 b6 7. Bg2 Bb7 8. cxd5 exd5 9. 0-0 Bd6 10. Nh4 0-0 11. Nf5 Re8 12. Nxd6 cxd6 13. e3 Ne4 14. Nxe4 dxe4 15. Bd2 Rc8 16. Qb3 Nf6 17. Rfc1 Re7 18. Bh3 Rxc1+ 19. Rxc1 Rc7 20. Rc3 Rxc3 21. bxc3 d5 22. c4 dxc4 23. Qxc4 Nd5 24. Qc2 Nf6 25. Bb4 h5 26. Bf1 Qc8 27. Qb1 h4 28. Be7 hxg3 29. hxg3 Ng4 30. Be2 b5 31. Qd1 Nh6 32. d5 Qd7 33. d6 Nf5 34. Bg4 Bc8 35. Qc2 Qe6 36. Qc7 Bd7 37. Qb7 Kh7 38. Qxa6 Qc4 39. Qa3 Qd5 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "1"]
[White "Perez de Miguel, Alvaro"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2280"]
[BlackElo "2459"]
[PlyCount "98"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 a6 5. c5 b6 6. cxb6 cxb6 7. Bf4 Bd6 8. e3 Nc6 9. Bd3 0-0 10. Ne5 Bxe5 11. dxe5 Nd7 12. 0-0 g6 13. Bh6 Re8 14. f4 Nc5 15. Bg5 Qd7 16. Rf3 Nxd3 17. Qxd3 b5 18. Rh3 Qa7 19. Rd1 b4 20. Ne2 a5 21. Nd4 Ba6 22. Qd2 Nxd4 23. exd4 Rec8 24. Qf2 h5 25. g4 Qc7 26. gxh5 Qc2 27. Rd2 Qc1+ 28. Kg2 Bf1+ 29. Qxf1 Qxd2+ 30. Qf2 Qxf2+ 31. Kxf2 gxh5 32. Bf6 Kf8 33. Rxh5 Ke8 34. Rh8+ Kd7 35. Rh7 Rc2+ 36. Ke3 Rxb2 37. Rxf7+ Kc6 38. Re7 Rxa2 39. Rxe6+ Kb5 40. Rd6 Kc4 41. e6 b3 42. Rc6+ Kb5 43. Rc1 b2 44. Rb1 a4 45. e7 a3 46. Kd2 Ra1 47. Kc2 Rxb1 48. Kxb1 Kc4 49. Be5 Kb3 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Caruana, Fabiano"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2459"]
[BlackElo "2766"]
[PlyCount "140"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 e5 3. Bb2 e4 4. Nd4 Nf6 5. c4 Nxd4 6. Bxd4 d5 7. cxd5 Qxd5 8. e3 Qf5 9. Qc2 Bd6 10. Nc3 0-0 11. Bxf6 Qxf6 12. Qxe4 Bf5 13. Qxb7 Rab8 14. Qf3 Bb4 15. Rc1 Ba3 16. Rd1 Bc2 17. Qxf6 gxf6 18. Nd5 Bxd1 19. Kxd1 Kg7 20. Bc4 c6 21. Nf4 a5 22. Kc2 f5 23. Ne2 Kf6 24. g3 Rfd8 25. h4 a4 26. d3 axb3+ 27. Bxb3 Rb5 28. Nd4 Rb6 29. Rd1 Ra8 30. Nf3 Ra5 31. Nd2 Rb8 32. Nc4 Ra7 33. Kd2 Be7 34. Ke2 Rd8 35. Kf3 Rad7 36. Ke2 Rb7 37. Rc1 Ra7 38. Rc2 c5 39. Nb2 Rb8 40. Nc4 Rd8 41. Nd2 Bd6 42. Bc4 Rb8 43. Nb3 Rba8 44. Nd2 Rb8 45. Bb3 Re8 46. Nc4 Bc7 47. Nb2 Ra5 48. Na4 Bd6 49. Nb6 Ra6 50. Nd5+ Kg7 51. Nc3 f4 52. gxf4 Bxf4 53. Ne4 Be5 54. Rxc5 Rh6 55. f4 Bb8 56. h5 Kf8 57. Rf5 Re7 58. Kf3 Rc6 59. Ng5 f6 60. Ne4 Kg7 61. Rb5 Ba7 62. Bc4 Rcc7 63. Rd5 Rcd7 64. Rb5 Rc7 65. Rd5 Rb7 66. d4 Red7 67. Ra5 Rdc7 68. Nd6 Rb8 69. Bd3 Kf8 70. Nb5 Rcc8 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "10"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Chigaev, Maksim"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2459"]
[BlackElo "2632"]
[PlyCount "63"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qa5 7. a3 c5 8. e3 Bg7 9. Nge2 0-0 10. g3 Rd8 11. Bg2 Nc6 12. 0-0 f5 13. b4 cxb4 14. axb4 Qxb4 15. d4 Qe7 16. Qa4 Bd7 17. Qb3 Be8 18. Rfb1 b6 19. Nd5 Qd6 20. Nb4 Na5 21. Qd3 Rac8 22. Qa6 Qd7 23. Nd5 Kh8 24. Nec3 h5 25. h4 f4 26. exf4 Bxd4 27. Rd1 Nb3 28. Qa3 Rxc3 29. Qf8+ Kh7 30. Nxc3 Nxa1 31. Ne4 Qf5 32. Rxd4 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Kramnik, Vladimir"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2459"]
[BlackElo "2753"]
[PlyCount "132"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 e4 4. Nd4 Nxd4 5. Bxd4 c5 6. Bb2 Nf6 7. c4 Be7 8. Nc3 0-0 9. e3 b6 10. d4 exd3 11. Bxd3 Bb7 12. 0-0 d5 13. cxd5 Nxd5 14. Nxd5 Qxd5 15. Qg4 Qg5 16. Qxg5 Bxg5 17. Rfd1 Rfd8 18. Bc4 Kf8 19. Be5 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Bxd8 22. f3 a6 23. a4 g6 24. Bd6+ Ke8 25. Kf2 Kd7 26. Bf8 Ke8 27. Bd6 h5 28. e4 Kd7 29. Bf8 Ke8 30. Bd6 g5 31. Ke3 h4 32. g3 Kd7 33. Bf8 f6 34. f4 gxf4+ 35. gxf4 Bc7 36. Bg7 Ke7 37. e5 fxe5 38. fxe5 h3 39. Kf4 b5 40. axb5 axb5 41. Bf6+ Kf8 42. Bxb5 Kf7 43. Bc4+ Kg6 44. Be7 Bb6 45. Bd6 Bg2 46. e6 Kf6 47. Be5+ Ke7 48. Kf5 Bc6 49. Bf6+ Ke8 50. Bh4 Bc7 51. Kg4 Bxh2 52. Kxh3 Bd6 53. Kg4 Be7 54. Bf2 Be4 55. Kf4 Bc2 56. Ke5 Bd1 57. Be3 Kd8 58. Bd5 Bc2 59. Bd2 Kc7 60. Ba5+ Kc8 61. Bc4 Kb7 62. Bd2 Kc6 63. Bd5+ Kb6 64. Bh6 Kb5 65. Bc4+ Kb4 66. Bd2+ Ka3 0-1

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "7"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Rustemov, Alexander"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2459"]
[BlackElo "2525"]
[PlyCount "85"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. Nh4 Bd7 5. g3 e6 6. Bg2 Be7 7. c4 0-0 8. 0-0 c5 9. cxd5 Nxd5 10. Nf3 Nc6 11. Nc3 Nxc3 12. Bxc3 Bf6 13. Rc1 Bxc3 14. Rxc3 Qe7 15. d4 cxd4 16. Nxd4 Nxd4 17. Qxd4 Bb5 18. Rfc1 Rfd8 19. Qe5 Ba6 20. Rc7 Rd7 21. Rc8+ Rd8 22. Rxa8 Rxa8 23. Bf3 Rd8 24. Rc7 Qf6 25. Qxf6 gxf6 26. Bh5 Rd2 27. Bxf7+ Kh8 28. Bxe6 Rxe2 29. Bf5 Rxa2 30. Rxh7+ Kg8 31. Rc7 Ra5 32. g4 Rb5 33. h4 Rxb3 34. Be6+ Kh8 35. Bxb3 Bf1 36. Kxf1 a5 37. h5 a4 38. Bc2 b5 39. h6 f5 40. Bxf5 Kg8 41. Bg6 Kf8 42. h7 a3 43. h8Q# 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "5"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Stelmaszyk, Nico"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2459"]
[BlackElo "2387"]
[PlyCount "37"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. d3 e6 4. Nd2 Nf6 5. g3 Nbd7 6. Bg2 c6 7. e4 dxe4 8. dxe4 Bg6 9. Nh3 Bd6 10. Qe2 Qa5 11. 0-0 Nb6 12. e5 Bh5 13. Qe1 Bb4 14. c3 Bxc3 15. Bxc3 Qxc3 16. exf6 Qxf6 17. Ne4 Qe7 18. Qa5 0-0 19. Qxh5 1-0

[Event "Titled Tuesday intern op 14th Mar Late"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "9"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Svane, Rasmus"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2459"]
[BlackElo "2620"]
[PlyCount "96"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 e4 4. Nd4 Nf6 5. c4 Bc5 6. Nf5 0-0 7. e3 d5 8. cxd5 Qxd5 9. Ng3 Ne5 10. Nc3 Nd3+ 11. Bxd3 Qxd3 12. Qb1 Qxb1+ 13. Rxb1 Re8 14. Rc1 Bb6 15. Na4 Nd5 16. a3 Bd7 17. Nc5 Bc6 18. Ncxe4 Nf4 19. exf4 Bxe4 20. 0-0 Bd3 21. Rfe1 f6 22. Nf1 Rxe1 23. Rxe1 Rd8 24. Bc3 Kf7 25. Ne3 c6 26. f3 Bc5 27. b4 Bd6 28. g3 h5 29. h4 a5 30. Kf2 axb4 31. Bxb4 c5 32. Bc3 Ra8 33. Ra1 b5 34. Bb2 Ke6 35. Re1 Kd7 36. Nd5 Ra6 37. Nc3 b4 38. axb4 cxb4 39. Nd5 Ra2 40. Bd4 b3 41. Ke3 Bc2 42. Nc3 Ra8 43. Nb5 Bb4 44. Bb2 Re8+ 45. Kf2 Bxd2 46. Rxe8 Kxe8 47. Ke2 Bb4 48. Nd4 Kd7 0-1

[Event "Titled Tuesday intern op 17th Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.17"]
[Round "4"]
[White "Ciuffoletti, Paolo"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2106"]
[BlackElo "2460"]
[PlyCount "58"]
[EventDate "2023.01.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. h3 0-0 11. Be3 Be6 12. Bxe6 fxe6 13. b4 a6 14. b5 axb5 15. Qxb5 Qd7 16. Rab1 Ra3 17. Qb2 Rfa8 18. Rd2 h6 19. Qc1 d5 20. Nb5 Rxe3 21. fxe3 Nxe4 22. Rdb2 Rc8 23. Qe1 Bc5 24. Kh2 b6 25. Qe2 Rf8 26. Qd3 Qe7 27. Nc3 Nxc3 28. Qxc3 Qd6 29. Qb3 e4+ 0-1

[Event "Titled Tuesday intern op 17th Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.17"]
[Round "6"]
[White "Rian, Kapriaga"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2089"]
[BlackElo "2460"]
[PlyCount "50"]
[EventDate "2023.01.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bd6 6. Bg3 Nf6 7. c3 Qe7 8. Ne5 Nd7 9. Nxc6 bxc6 10. Bxd6 Qxd6 11. f4 cxd4 12. cxd4 0-0 13. Bd3 c5 14. Qc2 h6 15. dxc5 Nxc5 16. 0-0 Rb8 17. Rab1 Nxd3 18. Qxd3 Ba6 19. Qd4 Bxf1 20. Nxf1 Qb6 21. Qd3 Rfc8 22. Nd2 Qb5 23. Qd4 Rc2 24. b4 Qe2 25. Qe5 Rbc8 0-1

[Event "Titled Tuesday intern op 17th Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.17"]
[Round "5"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Jiganchine, Roman"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2460"]
[BlackElo "2205"]
[PlyCount "121"]
[EventDate "2023.01.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. Nbd2 Nc6 6. c3 Bd6 7. Bg3 0-0 8. Bd3 Qe7 9. Ne5 Nd7 10. Nxd7 Qxd7 11. Bxd6 Qxd6 12. dxc5 Qxc5 13. 0-0 g6 14. e4 Qb6 15. exd5 exd5 16. Rb1 Ne5 17. Bc2 Be6 18. h3 Rac8 19. Nf3 Nc4 20. Qc1 Qd6 21. Nd4 Rfe8 22. Re1 a6 23. Bd3 Ne5 24. Qf4 Nc4 25. Qxd6 Nxd6 26. Re5 Nc4 27. Bxc4 dxc4 28. Rbe1 Bd7 29. Rxe8+ Rxe8 30. Rxe8+ Bxe8 31. f4 Kf8 32. Kf2 Ke7 33. Ke3 Kd6 34. g4 Bd7 35. Nf3 f6 36. Kd4 Bc6 37. Nd2 b5 38. g5 Ke6 39. a4 fxg5 40. fxg5 Kf5 41. Kc5 Be8 42. axb5 axb5 43. Nf3 Kf4 44. Nd4 Kxg5 45. Nxb5 Kh4 46. Nd6 Bd7 47. Nxc4 Kxh3 48. Ne5 Be6 49. b4 g5 50. b5 g4 51. b6 Bc8 52. Kc6 g3 53. Kc7 Ba6 54. b7 Bxb7 55. Kxb7 g2 56. Nf3 Kg3 57. Ng1 Kf2 58. Nh3+ Kg3 59. Ng1 Kf2 60. Nh3+ Kg3 61. Ng1 1/2-1/2

[Event "Titled Tuesday intern op 17th Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.17"]
[Round "7"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Rios Escobar, Adan"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2460"]
[BlackElo "2276"]
[PlyCount "72"]
[EventDate "2023.01.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 c5 5. d4 cxd4 6. Nxd4 0-0 7. c4 Nc6 8. Nc3 Qa5 9. e3 d6 10. Nxc6 bxc6 11. Bxc6 Rb8 12. Qa4 Qh5 13. Bg2 Bh3 14. f3 Bxg2 15. Kxg2 Rfc8 16. Rf2 Rb7 17. b3 d5 18. Qa6 Rcb8 19. Ba3 dxc4 20. Qxc4 e6 21. Rc1 g5 22. g4 Qg6 23. Bd6 Rd8 24. Bg3 h5 25. h3 Rbd7 26. Rcc2 Rd3 27. Rfe2 Rxe3 28. Nb5 Rdd3 29. Rxe3 Rxe3 30. Bf2 Nd5 31. Bg3 Rd3 32. Qc8+ Kh7 33. Re2 h4 34. Bh2 Rd1 35. Nd6 Qd3 36. Rf2 Ne3# 0-1

[Event "Titled Tuesday intern op 17th Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.17"]
[Round "8"]
[White "Tarnowska, Aleksandra"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1835"]
[BlackElo "2460"]
[PlyCount "178"]
[EventDate "2023.01.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Nxd4 e5 8. Nb3 h6 9. Nc3 Nf6 10. Re1 Rc8 11. Nd5 Nxd5 12. exd5 Be7 13. c3 0-0 14. Be3 Bg5 15. Qh5 f5 16. Bxg5 hxg5 17. Qg6 Qf6 18. Qxf6 gxf6 19. Na5 b6 20. Nb7 Rc7 21. Nxd6 Rd8 22. g4 fxg4 23. Ne4 Kg7 24. Rad1 Kg6 25. Rd2 f5 26. Ng3 e4 27. Rd4 Bc8 28. d6 Rc5 29. Red1 Rd7 30. Rd5 Bb7 31. Rxc5 bxc5 32. b4 cxb4 33. cxb4 f4 34. Ne2 Kf5 35. Nc3 Ke5 36. Kf1 Rxd6 37. Rxd6 Kxd6 38. Ke2 Ke5 39. Kd2 Bd5 40. a4 Bc4 41. b5 axb5 42. axb5 Kd4 43. b6 Ba6 44. Na4 Bb7 45. Nc3 Kc5 46. Nd1 Kxb6 47. Kc3 Kc5 48. Nb2 Ba6 49. Na4+ Kd5 50. Nb6+ Ke5 51. Nd7+ Kf5 52. Nc5 Bf1 53. Kd4 Bg2 54. Nb3 Bf3 55. Nd2 e3 56. fxe3 Ba8 57. e4+ Ke6 58. Kd3 Bc6 59. Nc4 Bb5 60. Kd4 Bxc4 61. Kxc4 Ke5 62. Kd3 g3 63. hxg3 fxg3 64. Ke3 g4 65. Ke2 Kxe4 66. Kf1 Kf3 67. Kg1 Kf4 68. Kh1 Kg5 69. Kg1 Kh5 70. Kh1 Kh4 71. Kg2 Kg5 72. Kxg3 Kf5 73. Kg2 Kf4 74. Kf2 g3+ 75. Kg2 Kg4 76. Kg1 Kh4 77. Kg2 Kg4 78. Kg1 Kg5 79. Kg2 Kf4 80. Kg1 Kf3 81. Kf1 Ke3 82. Ke1 Kf4 83. Kf1 Ke3 84. Kg2 Kf4 85. Kg1 Kg4 86. Kg2 Kh4 87. Kg1 Kh3 88. Kh1 Kg4 89. Kg2 Kf4 1/2-1/2

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "9"]
[White "Denishev, Marat"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2247"]
[BlackElo "2460"]
[PlyCount "98"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e5 4. dxe5 Bc5 5. Ne2 Qb6 6. Ng3 Bf2+ 7. Ke2 Ne7 8. Nc3 a6 9. Qd3 Be6 10. Na4 Qa7 11. Be3 Bxe3 12. Qxe3 d4 13. Qd2 b5 14. f4 bxa4 15. f5 Bc4+ 16. Ke1 Bxf1 17. Rxf1 Nd7 18. e6 fxe6 19. fxe6 Nc5 20. Qxd4 Nxe6 21. Qd6 Qe3+ 22. Ne2 Qxe4 23. Rd1 Rd8 24. Qg3 Rxd1+ 25. Kxd1 Rf8 26. Qb8+ Kd7 27. Rxf8 Nxf8 28. Qxf8 Qxg2 29. Qb8 Nd5 30. Qb7+ Nc7 31. Qb4 Qxh2 32. Qg4+ Ne6 33. Qxa4 Qd6+ 34. Ke1 h5 35. Qxa6 g5 36. Qa7+ Nc7 37. Qe3 Qf6 38. Qh3+ Ne6 39. Qxh5 Qxb2 40. Qf7+ Kd6 41. a4 Qa1+ 42. Kf2 Qxa4 43. c3 Qh4+ 44. Kf1 Qh3+ 45. Ke1 g4 46. Kf2 g3+ 47. Nxg3 Qh2+ 48. Kf3 Ng5+ 49. Kg4 Nxf7 0-1

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "10"]
[White "Keleberda, Timur"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2282"]
[BlackElo "2460"]
[PlyCount "87"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qa5+ 8. Nd2 Ne7 9. Bxe7 Bxe7 10. Ngf3 c5 11. dxc5 Nd7 12. 0-0 Nxc5 13. Qe3 Qb4 14. Nd4 Bxh4 15. a3 Qb6 16. b4 Nd7 17. c4 Bg5 18. Qxg5 Qxd4 19. cxd5 Qxe5 20. Qxe5 Nxe5 21. dxe6 f6 22. Rac1 Rd8 23. Ne4 Nc6 24. Nc5 b6 25. Na6 Nd4 26. Rfe1 Ke7 27. Rc7+ Kd6 28. e7 Rde8 29. Rxa7 Nf5 30. Rb7 Rxe7 31. Rxb6+ Kd5 32. Rb5+ Kc6 33. Rc5+ Kb6 34. Rxe7 Nxe7 35. Nc7 Rd8 36. a4 Rd1+ 37. Kh2 Nc6 38. Nd5+ Kb7 39. a5 Rd4 40. a6+ Ka7 41. b5 Na5 42. Rc7+ Ka8 43. b6 Rxd5 44. Rc8# 1-0

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "7"]
[White "Kozin, Yuri"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2251"]
[BlackElo "2460"]
[PlyCount "68"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 0-0 9. Bd3 b6 10. Qc2 Nf6 11. 0-0 Ba6 12. Bxa6 Nxa6 13. Qa4 Bxc3 14. bxc3 Nc7 15. Bg5 h6 16. Bh4 Ncd5 17. c4 Nf4 18. Rfd1 Ne2+ 19. Kh1 Nc3 20. Qb3 Nxd1 21. Rxd1 Rc8 22. Ne5 Qc7 23. Bxf6 gxf6 24. Qg3+ Kh7 25. Qd3+ f5 26. Rc1 Rfd8 27. Qe3 f6 28. Nd3 Qd6 29. h3 e5 30. d5 Qd7 31. Qe2 Rg8 32. Nb4 Rc5 33. Nc6 b5 34. Qd3 bxc4 0-1

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Bambino Filho, Antonio Carlos"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2460"]
[BlackElo "2144"]
[PlyCount "57"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 g6 4. Bxf6 exf6 5. d4 Bg7 6. g3 0-0 7. Bg2 a5 8. 0-0 a4 9. b4 Nd7 10. a3 b6 11. Ne1 c6 12. c4 Bb7 13. cxd5 cxd5 14. Nc3 Re8 15. Bxd5 Bxd5 16. Nxd5 f5 17. e3 Nf8 18. Nc3 Qd7 19. Nd3 Ne6 20. Nb2 b5 21. Nd3 Ng5 22. h4 Ne4 23. Nc5 Nxc3 24. Nxd7 Nxd1 25. Rfxd1 Rac8 26. Rac1 f4 27. gxf4 Bf8 28. Nxf8 Kxf8 29. Rc5 1-0

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "8"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Bayo Milagro, Alvaro"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2460"]
[BlackElo "2285"]
[PlyCount "90"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. f3 Bh5 4. h4 f6 5. d4 Nc6 6. e3 e6 7. Nc3 Bd6 8. Qd2 Bg3+ 9. Kd1 Nge7 10. Nge2 Bd6 11. Kc1 Qd7 12. g4 Bf7 13. h5 0-0-0 14. a3 e5 15. Kb1 f5 16. g5 g6 17. f4 exd4 18. exd4 gxh5 19. Ng3 h4 20. Rxh4 Ng6 21. Rh5 Bxf4 22. Qf2 Rde8 23. Nce2 Be3 24. Qxf5 Be6 25. Qd3 Bg4 26. Rh1 Rhf8 27. Ka2 Bxg5 28. Bc1 Rf3 29. Qb5 Bxc1 30. Rxc1 a6 31. Qa4 Rf2 32. Nc3 Re3 33. Nge2 Bxe2 34. Nxe2 Rexe2 35. Bh3 Qxh3 36. Rxh3 Rxc2+ 37. Rxc2 Rxc2+ 38. Kb1 Rd2 39. b4 Nf4 40. Rxh7 Nd3 41. b5 Rb2+ 42. Ka1 Rxb5 43. Qc2 Nb2 44. Rh8+ Kd7 45. Qf5+ Kd6 1-0

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "6"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Becerra, Juan David"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2460"]
[BlackElo "2316"]
[PlyCount "87"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. d3 c6 4. Nd2 Nd7 5. e4 Bg6 6. Ngf3 f6 7. e5 fxe5 8. Nxe5 Nxe5 9. Bxe5 Nf6 10. Nf3 e6 11. Be2 Bb4+ 12. c3 Be7 13. 0-0 0-0 14. Re1 Nd7 15. Bg3 Bf6 16. d4 Be4 17. Bd3 Bxf3 18. Qxf3 Bxd4 19. Bxh7+ Kxh7 20. Qd3+ Kg8 21. cxd4 Qf6 22. Re2 Rae8 23. Rae1 c5 24. Qb5 Rf7 25. dxc5 e5 26. f3 Rfe7 27. b4 a6 28. Qd3 Qc6 29. Rd1 Nf6 30. Bh4 e4 31. fxe4 Rxe4 32. Rxe4 dxe4 33. Qc4+ Kh7 34. Rd6 Qb5 35. Qxb5 axb5 36. Bxf6 gxf6 37. Rxf6 e3 38. Kf1 Re4 39. a3 Rc4 40. Ke2 Rc2+ 41. Kxe3 Rxg2 42. Rb6 Rxh2 43. Rxb5 Rh3+ 44. Kd4 1-0

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Paravyan, David"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2460"]
[BlackElo "2586"]
[PlyCount "40"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nf6 3. e3 Nc6 4. Bb5 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. exd4 d5 9. Bd3 Bg4 10. a3 Ne4 11. Be2 Qb6 12. c3 Na5 13. b4 Bxf3 14. Bxf3 Nc4 15. Bc1 f5 16. Be2 Rac8 17. f3 Nxc3 18. Nxc3 Qxd4+ 19. Kh1 Qxd1 20. Rxd1 Bxc3 0-1

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "11"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2460"]
[BlackElo "2146"]
[PlyCount "107"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 b6 2. e4 Bb7 3. Nc3 e6 4. Bb2 d5 5. exd5 exd5 6. d4 Nf6 7. Bd3 Bb4 8. Nge2 0-0 9. 0-0 Nbd7 10. Ng3 c5 11. a3 Bxc3 12. Bxc3 Rc8 13. Bb2 c4 14. Bf5 Qc7 15. Re1 Rfe8 16. h4 Rxe1+ 17. Qxe1 Re8 18. Qc3 b5 19. Re1 Rxe1+ 20. Qxe1 g6 21. Bh3 Nf8 22. b4 Bc8 23. Bxc8 Qxc8 24. Qe5 Qe6 25. f3 Qxe5 26. dxe5 N6d7 27. Ne2 Ne6 28. g4 Nb8 29. f4 Nc6 30. Kf2 a5 31. bxa5 Nxa5 32. Ke3 Nc6 33. f5 gxf5 34. gxf5 Nc5 35. Nd4 Na7 36. Bc3 Ne4 37. Ba5 Ng3 38. Kf4 Ne4 39. Bc7 Nc3 40. e6 fxe6 41. fxe6 Nc8 42. Ke5 Nb1 43. Bd6 Nd2 44. Kxd5 Nb6+ 45. Kc6 Na4 46. Kxb5 Nc3+ 47. Kc6 Nce4 48. a4 c3 49. a5 Nc4 50. a6 Ncxd6 51. a7 Kg7 52. a8Q Kf6 53. Qh8+ Kg6 54. e7 1-0

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "1"]
[White "Sivakumar, Shaashwath"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2197"]
[BlackElo "2460"]
[PlyCount "108"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Bg4 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Ne5 Bh5 10. e3 Bg6 11. Bd3 Nf6 12. 0-0 0-0 13. f4 Bxd3 14. Qxd3 Re8 15. Rf3 a5 16. Rh3 Na6 17. Rf1 c5 18. g4 g6 19. g5 Nb4 20. Qb1 Nd7 21. Nb5 Qe7 22. Qe1 cxd4 23. Qh4 h5 24. exd4 Rac8 25. Re1 Nc2 26. Re2 Qb4 27. Qf2 Qxb5 28. Rxc2 Nxe5 29. fxe5 Rxc2 30. Qxc2 Qd7 31. Rg3 Rc8 32. Qd2 Rc4 33. Rd3 Qg4+ 34. Kf1 b6 35. h3 Qe4 36. Qe2 Rxd4 37. Qxe4 Rxe4 38. Rxd5 Kg7 39. Rb5 Rh4 40. Kg2 Rd4 41. Rxb6 Rd5 42. Kf3 Rxe5 43. Rb3 Rxg5 44. Rd3 Rf5+ 45. Kg3 g5 46. h4 Kg6 47. Rd6+ f6 48. hxg5 Kxg5 49. Rd8 h4+ 50. Kg2 Kf4 51. Rh8 Rg5+ 52. Kh3 Rg3+ 53. Kxh4 Rg2 54. Rf8 Rh2# 0-1

[Event "Titled Tuesday intern op 10th Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.10"]
[Round "4"]
[White "Yurovskich, Oleksandr"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2328"]
[BlackElo "2460"]
[PlyCount "115"]
[EventDate "2023.01.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 c4 6. Qxb6 axb6 7. Nd2 Nc6 8. a3 b5 9. Rc1 h6 10. h3 g5 11. Bh2 Bf5 12. Be2 e6 13. Ngf3 Kd7 14. 0-0 Bd6 15. Ne5+ Ke7 16. Rfe1 Nd7 17. Nxd7 Kxd7 18. Bxd6 Kxd6 19. Bf3 Bd3 20. e4 f5 21. exd5 exd5 22. Be2 Rhe8 23. Bf1 Bxf1 24. Nxf1 Re4 25. Ne3 Rf8 26. f3 Re6 27. Nc2 Rfe8 28. Kf2 f4 29. Rxe6+ Rxe6 30. Re1 Rxe1 31. Kxe1 Ne7 32. Kf2 Ke6 33. Ke1 Nc8 34. Nb4 Nb6 35. Kd1 h5 36. Na2 Kf5 37. Nc1 g4 38. hxg4+ hxg4 39. fxg4+ Kxg4 40. Ne2 Nc8 41. Ke1 Kf5 42. Ng1 Ke4 43. Ke2 Nb6 44. Kd2 Na4 45. Kc2 Ke3 46. Nh3 Nb6 47. Ng5 Nc8 48. Ne6 Ne7 49. Kd1 Ng6 50. Ke1 Kd3 51. Kd1 Ke3 52. Ke1 Nh4 53. Kf1 Nf5 54. Nc7 Ng3+ 55. Ke1 Ke4 56. Nxb5 Nf5 57. Ke2 Ne3 58. Nd6# 1-0

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.30"]
[Round "9"]
[White "Hevia Alejano, Carlos Antonio"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2460"]
[BlackElo "2473"]
[PlyCount "56"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Qc2 dxc4 5. Qxc4 b5 6. Qc2 Bb7 7. Bg5 Nf6 8. Bxf6 gxf6 9. e4 c5 10. dxc5 Qc7 11. b4 f5 12. Nbd2 Nc6 13. Rb1 Bh6 14. exf5 0-0-0 15. Ne4 Nd4 16. Nxd4 Rxd4 17. Bd3 Bxe4 18. Bxe4 Qe5 19. f3 exf5 20. 0-0 fxe4 21. fxe4 Rd2 22. Qb3 Rg8 23. Qh3+ Kb8 24. Rbe1 Rdxg2+ 25. Qxg2 Rxg2+ 26. Kxg2 Qb2+ 27. Rf2 Qxb4 28. Ree2 Qc4 0-1

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.30"]
[Round "8"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Lenderman, Aleksandr"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2473"]
[BlackElo "2591"]
[PlyCount "65"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 c6 6. e4 dxe4 7. Bc4 Qe7 8. a4 Nh6 9. Bxh6 gxh6 10. Nge2 Bg7 11. 0-0 0-0 12. Ng3 Kh8 13. Ncxe4 f5 14. Nd2 f4 15. Nh5 Qg5 16. Nxg7 Qxg7 17. Rfe1 Nd7 18. Re4 b5 19. axb5 cxb5 20. Bd5 Ra7 21. Rae1 Nb6 22. Bc6 Qg6 23. Re8 Raf7 24. R1e7 Rf6 25. Ne4 f3 26. g3 Rf4 27. d5 Rxe8 28. Rxe8+ Qxe8 29. Bxe8 Rxe4 30. Qc3+ Kg8 31. Bf7+ Kf8 32. Qh8+ Kxf7 33. Qxh7+ 1-0

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.29"]
[Round "7"]
[White "Bartell, Thomas"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2361"]
[BlackElo "2473"]
[PlyCount "76"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. d3 d6 8. Rb1 b6 9. a3 Bb7 10. Bd2 Qd7 11. b4 0-0 12. e4 h6 13. Ne2 Rad8 14. h4 Kh7 15. h5 g5 16. b5 Ne5 17. Nxe5 dxe5 18. Rb3 f5 19. f3 g4 20. fxg4 Bxe4 21. dxe4 Qxd2 22. Qxd2 Rxd2 23. Nc1 fxg4 24. Rxf8 Bxf8 25. Nd3 Nc8 26. Nxe5 Bg7 27. Nxg4 Bd4+ 28. Kh1 Rd1+ 29. Kh2 Nd6 30. Rf3 Kg7 31. e5 Nxc4 32. Nf6 Nxe5 33. Ne8+ Kg8 34. Rf4 Nd3 35. Rf3 c4 36. Bf1 Ne5 37. Rf4 Be3 38. Re4 c3 0-1

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.29"]
[Round "6"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Steingrimsson, Hedinn"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2473"]
[BlackElo "2534"]
[PlyCount "87"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bd6 5. c3 0-0 6. 0-0 Re8 7. Rd1 h6 8. d3 Bf8 9. Nbd2 d5 10. Nf1 a6 11. Ba4 b5 12. Bc2 d4 13. Ng3 Rb8 14. h3 Be6 15. Bb3 Bd7 16. Qc2 Rb6 17. Bd2 a5 18. a3 a4 19. Ba2 dxc3 20. bxc3 Bd6 21. c4 b4 22. axb4 Nxb4 23. Bxb4 Rxb4 24. c5 Bf8 25. Qc3 Rb5 26. Nxe5 Rxc5 27. Bxf7+ Kh7 28. Bg6+ Kg8 29. Nc4 Re7 30. d4 Rg5 31. Ne5 c5 32. Bf5 Bxf5 33. Nc6 Rxg3 34. fxg3 cxd4 35. Rxd4 Qb6 36. Nxe7+ Bxe7 37. exf5 a3 38. Kh2 Kh7 39. Ra4 Bd6 40. R1xa3 Nh5 41. Ra6 Qb8 42. Rxd6 Qxd6 43. Qd3 Qf6 44. Ra6 1-0

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.28"]
[Round "5"]
[White "Chiku Ratte, Olivier Kenta"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2358"]
[BlackElo "2473"]
[PlyCount "52"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bg5 Be6 8. Bd3 Nbd7 9. f4 h6 10. Bh4 g5 11. Bg3 Bg4 12. Nf3 Qe7 13. 0-0 Qxe3+ 14. Bf2 Bxf3 15. Qc2 Qxf4 16. g3 Qg4 17. Bf5 Qh5 18. Rae1+ Kf8 19. h3 g4 20. h4 Re8 21. Rxe8+ Kxe8 22. Re1+ Kd8 23. Qd3 Re8 24. Rxe8+ Nxe8 25. Qxf3 gxf3 26. g4 Qxf5 0-1

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.28"]
[Round "4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Paul, Justin"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2473"]
[BlackElo "2244"]
[PlyCount "88"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. Nc3 Nbd7 6. Be2 Bd6 7. b3 0-0 8. Bb2 dxc4 9. Bxc4 e5 10. h3 Qe7 11. Qc2 h6 12. 0-0 Re8 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qh4 e4 16. Ne5 Be6 17. Be2 Rad8 18. Rac1 Bd5 19. Nc4 Bb8 20. Rfd1 Kh7 21. Ne5 g5 22. Qg3 Nd7 23. f4 exf3 24. Bd3+ Kg8 25. e4 Be6 26. Qxf3 Nxe5 27. dxe5 Rd7 28. Be2 Red8 29. Qf6 Rxd1+ 30. Rxd1 Rxd1+ 31. Bxd1 Qd7 32. Bh5 Qd2 33. Qf2 Qd3 34. Qd4 Qb1+ 35. Kh2 Bc7 36. Ba3 Qxa2 37. Be7 Bb6 38. Bc5 Qxb3 39. Bxb6 Qxb6 40. Qd6 c5 41. Qe7 c4 42. h4 Qf2 43. Bg6 Kg7 44. h5 g4 0-1

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.27"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Morefield, Jason P"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2473"]
[BlackElo "2242"]
[PlyCount "109"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. d3 Nf6 4. Nd2 c5 5. g3 Nc6 6. Ngf3 h6 7. Bg2 e6 8. 0-0 Be7 9. Ne5 Nxe5 10. Bxe5 0-0 11. e4 Bg6 12. Qe2 Re8 13. h3 Qa5 14. f4 Rad8 15. exd5 Nxd5 16. Qf2 Nb4 17. a3 Nc6 18. Bxc6 bxc6 19. Nc4 Qa6 20. Rad1 Bf8 21. Rfe1 Qc8 22. Kh2 f6 23. Bb2 h5 24. Qf3 Bd6 25. Re2 Qc7 26. Bc3 h4 27. Ba5 hxg3+ 28. Qxg3 Bxf4 29. Bxc7 Bxg3+ 30. Kxg3 Rd7 31. Bd6 Bh5 32. Rde1 Bxe2 33. Rxe2 e5 34. Bxc5 Red8 35. Re4 Kf7 36. Ne3 Ke6 37. Ra4 f5 38. Nc4 g5 39. Ra5 Rh8 40. Bg1 Rdh7 41. Rxe5+ Kf6 42. Rc5 Rxh3+ 43. Kg2 R8h5 44. Rxc6+ Kg7 45. Nd6 f4 46. Nf5+ Kh7 47. b4 g4 48. Rf6 Rh1 49. a4 R5h3 50. b5 f3+ 51. Kf2 R3h2+ 52. Bxh2 Rxh2+ 53. Kg3 Rg2+ 54. Kh4 f2 55. Ng3 1-0

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.27"]
[Round "3"]
[White "Sinha, Sahil"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2323"]
[BlackElo "2473"]
[PlyCount "110"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. 0-0 c6 10. a3 0-0 11. Qc2 Qc7 12. g3 Rfe8 13. Rac1 Bg4 14. Nh4 Bh5 15. Nf5 Bg6 16. Bf4 Bxf5 17. Bxf5 g6 18. Bh3 Bxf4 19. gxf4 Nb6 20. Rfe1 Re7 21. a4 Nc4 22. b3 Nd6 23. Kh1 Qd8 24. Rg1 Kh8 25. Ne2 a5 26. f5 Qd7 27. Nf4 Nxf5 28. Bxf5 Qxf5 29. Qxf5 gxf5 30. Nd3 Ne4 31. Rc2 Rg8 32. Rxg8+ Kxg8 33. Kg2 Kg7 34. Nf4 Re8 35. f3 Ng5 36. Kf2 Ra8 37. Nd3 Ra6 38. h4 Ne6 39. Kg3 Kf6 40. Nf4 Rb6 41. Rc3 Ng7 42. Nd3 Nh5+ 43. Kf2 Ra6 44. Rc1 Rb6 45. Rc3 f4 46. e4 Ke6 47. Rc5 Rxb3 48. Rxc6+ Ke7 49. Rc7+ Kd8 50. Rxf7 Rxd3 51. Rf5 Ng7 52. Rxd5+ Kc7 53. Rxa5 Rd2+ 54. Ke1 Rxd4 55. h5 h6 0-1

[Event "Dulles Cherry Blossom op"]
[Site "Dulles"]
[Date "2022.05.26"]
[Round "1"]
[White "Brady, Tyson"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2064"]
[BlackElo "2473"]
[PlyCount "142"]
[EventDate "2022.05.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 e5 8. Qd3 h6 9. c4 Nf6 10. Nc3 Be7 11. a4 0-0 12. b3 b5 13. Nd2 Qb6 14. a5 Qb7 15. Ne2 Rfc8 16. Ng3 Rab8 17. Ba3 bxc4 18. bxc4 Qc7 19. Rfc1 g6 20. Ngf1 Nh5 21. g3 Bf8 22. Ne3 Nf6 23. c5 Bb5 24. Qc3 dxc5 25. Nd5 Nxd5 26. exd5 Qd7 27. Ne4 Bg7 28. Qd2 c4 29. Rab1 Rd8 30. Nd6 Qg4 31. Nxb5 axb5 32. Bc5 Qf3 33. d6 Qc6 34. Bb4 e4 35. Qe3 Bf8 36. Qc5 Qxd6 37. Qxd6 Bxd6 38. Bxd6 Rxd6 39. Rxc4 Rd1+ 40. Rxd1 bxc4 41. Rd4 c3 42. Rc4 Rb5 43. Rxc3 Rxa5 44. f3 Ra1+ 45. Kg2 Ra2+ 46. Kh3 exf3 47. Rxf3 h5 48. Rb3 Kg7 49. Rb4 Kh6 50. g4 hxg4+ 51. Rxg4 f5 52. Rb4 Kh5 53. Rb3 g5 54. Rb8 Ra3+ 55. Kg2 Kh4 56. Rb2 f4 57. Rb8 Kg4 58. Rb2 f3+ 59. Kf2 Kh3 60. Rb8 Ra2+ 61. Kxf3 g4+ 62. Kf4 Ra4+ 63. Ke3 Kxh2 64. Rh8+ Kg2 65. Rh4 Ra3+ 66. Ke2 g3 67. Rh8 Ra2+ 68. Ke1 Rf2 69. Rh7 Rf4 70. Rh8 Re4+ 71. Kd2 Kg1 0-1

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.24"]
[Round "9"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Repka, Christopher"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2473"]
[BlackElo "2524"]
[PlyCount "65"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Qf2 Qa5 10. Bd3 Nb4 11. 0-0 g6 12. dxc5 Nxd3 13. cxd3 b4 14. c6 bxc3 15. cxd7+ Bxd7 16. bxc3 Qxc3 17. Rac1 Qxd3 18. Bc5 Rc8 19. Bxf8 Rxc1 20. Rxc1 Kxf8 21. h3 Kg7 22. Rc7 Qb5 23. Nd4 Qa4 24. f5 exf5 25. e6 fxe6 26. Nxe6+ Kf6 27. Nc5 Qd1+ 28. Kh2 Bb5 29. Qh4+ Ke5 30. Qe7+ Kd4 31. Nb3+ Kd3 32. Nc1+ Kd4 33. Qc5+ 1-0

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.23"]
[Round "8"]
[White "Brodsky, David"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2484"]
[BlackElo "2473"]
[PlyCount "51"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. Nf2 Ba6 13. Kf3 Ne7 14. Be3 Bc5 15. Bxc5 Qxc5 16. Qa4 Bb7 17. h4 Qb6 18. Qa3 c5+ 19. Kg3 h6 20. Rd1 a5 21. Be2 Qc7 22. Rd2 Kf7 23. Rhd1 Rhd8 24. Nd3 Rac8 25. h5 Kg8 26. Nxc5 1-0

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "7"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Belous, Vladimir"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2473"]
[BlackElo "2525"]
[PlyCount "50"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 0-0 9. 0-0-0 Nf6 10. Kb1 Re8 11. h3 Ne4 12. Qe1 Bf6 13. g4 c5 14. g5 Nxg5 15. Nxg5 Bxg5 16. Bb5 Re5 17. Bxg5 Qxg5 18. Qf1 Qf6 19. Qg2 g6 20. f4 Qxf4 21. Rxd6 Kg7 22. Rdd1 Bf5 23. Qxb7 Be4 24. Bc6 Bxh1 25. Qxa8 Qd2 0-1

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.22"]
[Round "6"]
[White "Stearman, Josiah P"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2375"]
[BlackElo "2473"]
[PlyCount "95"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 c6 9. Bc3 d5 10. Ne5 Nfd7 11. Nxd7 Nxd7 12. Nd2 f5 13. a4 Nf6 14. a5 Qd7 15. Bb2 b5 16. c5 b4 17. Nf3 Ne4 18. Ne5 Qb7 19. Bxe4 fxe4 20. Bc1 Rf5 21. Bf4 Raf8 22. Qd2 Bd8 23. Ng4 h5 24. Ne3 Rxf4 25. gxf4 Rxf4 26. Ng2 Rf5 27. f3 exf3 28. Rxf3 Bg5 29. Qc2 g6 30. Kh1 Qg7 31. Rxf5 exf5 32. e3 Qe7 33. Qf2 Bd3 34. h4 Bf6 35. Qg3 f4 36. Qxf4 Kg7 37. Kh2 a6 38. Qd6 Qe8 39. Qc7+ Kh6 40. Rg1 Bf5 41. Qd6 Be7 42. Qe5 Qd8 43. Nf4 Bxh4 44. Ne6 Bxe6 45. Qxe6 Qc7+ 46. Kh1 Bg3 47. Rf1 Bh4 48. Qd6 1-0

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "5"]
[White "Daggupati, Balaji"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2486"]
[BlackElo "2473"]
[PlyCount "57"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Nf3 Qd7 7. Bb5 c6 8. Be2 Ba6 9. Bxa6 Nxa6 10. 0-0 c5 11. Ne2 Ne7 12. Ng3 Nb4 13. c3 Nd3 14. dxc5 bxc5 15. c4 Rb8 16. Rd1 Nxc1 17. Raxc1 d4 18. Ne1 Nc6 19. Nh5 Qc7 20. f4 g6 21. Nf6+ Kd8 22. Nd3 Nb4 23. Nxb4 Rxb4 24. b3 Qb7 25. Re1 h5 26. Qh3 a5 27. Qd3 Kc7 28. Ne4 Be7 29. Nd2 1/2-1/2

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.21"]
[Round "4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Schitco, Ivan"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2473"]
[BlackElo "2484"]
[PlyCount "132"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. d5 a5 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. 0-0 Nd7 12. Ne1 g5 13. Bg3 f5 14. exf5 Nxf5 15. Ne4 b6 16. Nf3 h6 17. Nfd2 Qe7 18. Nc3 Nf6 19. Nde4 Nd4 20. Nxf6+ Qxf6 21. Bg4 Bf5 22. Rc1 e4 23. Re1 Rae8 24. Bxf5 Nxf5 25. Nxe4 Qxb2 26. Re2 Qa3 27. Qd2 Nd4 28. Re3 Qb4 29. Qd3 Qb2 30. Rce1 Qc2 31. Qxc2 Nxc2 32. Nf6+ Bxf6 33. Rxe8 Nxe1 34. Rxe1 a4 35. Kf1 a3 36. f3 Ra8 37. Rc1 Kf7 38. Ke2 h5 39. h3 Bd4 40. Kd3 Bc5 41. Be1 g4 42. fxg4 hxg4 43. h4 Kg6 44. Bg3 Ra4 45. Rb1 Kh5 46. Kc3 Ra8 47. Rf1 b5 48. Rf5+ Kg6 49. Rg5+ Kh7 50. Rh5+ Kg6 51. Rg5+ Kf6 52. Rxg4 b4+ 53. Kb3 Re8 54. Rf4+ Kg6 55. Rf3 Re2 56. Bf4 Rb2+ 57. Ka4 Rxa2 58. g4 Rg2 59. h5+ Kh7 60. Bg5 a2 61. Bf6 Rg1 62. Kb3 a1Q 63. Bxa1 Rxa1 64. Rf7+ Kg8 65. Rxc7 Ra3+ 66. Kb2 Rg3 0-1

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "3"]
[White "Kavutskiy, Konstantin"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2407"]
[BlackElo "2473"]
[PlyCount "226"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. Bg2 c6 9. e4 d5 10. exd5 cxd5 11. Ne5 Bb7 12. 0-0 Nc6 13. Bf4 Na5 14. Rc1 Rc8 15. cxd5 Bb4 16. Bd2 Bxc3 17. Bxc3 Bxd5 18. Bxa5 Rxc1 19. Qxc1 Bxg2 20. Kxg2 Qd5+ 21. Kg1 Qxa5 22. Qc2 Qa3 23. Rd1 h6 24. Nc4 Qa6 25. a4 Qb7 26. Qd3 Rd8 27. Ne5 Rc8 28. Nc4 Qe7 29. Qd2 Nd5 30. Rc1 Qc7 31. Rc2 Rd8 32. Ne5 Qd6 33. Nc6 Ra8 34. Qc1 f6 35. Qe1 Rc8 36. Nb4 Rxc2 37. Nxc2 Kf7 38. Qe2 Qc6 39. Ne3 Qc1+ 40. Kg2 Nxe3+ 41. Qxe3 Qxe3 42. fxe3 e5 43. dxe5 f5 44. Kf3 Ke6 45. e4 Kxe5 46. exf5 Kxf5 47. h3 Ke5 48. Ke3 g6 49. Kd3 Kd5 50. h4 g5 51. hxg5 hxg5 52. Ke3 Kc5 53. Ke4 Kb4 54. Kf5 Kxb3 55. Kxg5 Kxa4 56. Kf6 b5 57. g4 b4 58. g5 b3 59. g6 b2 60. g7 b1Q 61. g8Q Qb2+ 62. Kf5 Qc2+ 63. Kf4 Qf2+ 64. Ke4 Qe2+ 65. Kf4 a5 66. Kg3 Qd3+ 67. Kh2 Qd6+ 68. Kh3 Qd3+ 69. Kh2 Qe2+ 70. Kh3 Qf3+ 71. Kh2 Qf4+ 72. Kh3 Kb4 73. Qd8 Qe3+ 74. Kh4 a4 75. Qd6+ Qc5 76. Qb8+ Kc4 77. Qg8+ Kc3 78. Qg3+ Kc2 79. Qg2+ Kb3 80. Qf3+ Qc3 81. Qd1+ Qc2 82. Qf3+ Qc3 83. Qd1+ Ka3 84. Kh5 Qc5+ 85. Kh4 Qe7+ 86. Kh5 Qe5+ 87. Kh4 Kb4 88. Qd2+ Qc3 89. Qd6+ Kb3 90. Qd1+ Qc2 91. Qf3+ Kb2 92. Qf6+ Ka2 93. Qe6+ Qb3 94. Qe2+ Ka3 95. Kh5 Qd5+ 96. Kh4 Kb4 97. Qb2+ Ka5 98. Qc3+ Ka6 99. Qc8+ Kb6 100. Qb8+ Ka5 101. Qc7+ Kb5 102. Qb8+ Kc4 103. Qc7+ Kd3 104. Qg3+ Kc2 105. Qf2+ Qd2 106. Qf5+ Qd3 107. Qf2+ Kc3 108. Qe1+ Kb3 109. Qe8 a3 110. Qb8+ Kc3 111. Qa8 Qc4+ 112. Kh5 a2 113. Qf3+ Kd2 0-1

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.20"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Matviishen, Viktor"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2473"]
[BlackElo "2517"]
[PlyCount "75"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. f3 Bh5 4. h4 f6 5. d4 Nc6 6. e3 e5 7. Nc3 Bf7 8. Qd2 Qd7 9. 0-0-0 0-0-0 10. h5 Nh6 11. Nge2 Bb4 12. a3 Ba5 13. g4 Rhe8 14. Bg2 Kb8 15. Kb1 Be6 16. Qc1 Qe7 17. Rhg1 Nf7 18. Bh1 g5 19. f4 gxf4 20. dxe5 fxe5 21. exf4 d4 22. f5 dxc3 23. Bxc3 Rxd1 24. Rxd1 Bxc3 25. Bxc6 bxc6 26. fxe6 Qxe6 27. Nxc3 Qxg4 28. Qe3 Nd6 29. Kb2 e4 30. Rd4 a5 31. Rxd6 cxd6 32. Qb6+ Kc8 33. Qxc6+ Kd8 34. Nd5 Re6 35. Qc7+ Ke8 36. Qc8+ Kf7 37. Qd7+ Kf8 38. Nc7 1-0

[Event "Saint Louis Congress GM"]
[Site "Saint Louis"]
[Date "2022.05.19"]
[Round "1"]
[White "Park, Evan"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2431"]
[BlackElo "2473"]
[PlyCount "75"]
[EventDate "2022.05.19"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "9"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. Be2 Nbd7 10. 0-0 0-0 11. Nd5 Nxd5 12. exd5 Nf6 13. c4 Qc7 14. Rac1 Re8 15. Rfe1 e5 16. dxe6 Bxe6 17. Bf1 Bd7 18. Bf2 Rxe1 19. Rxe1 Re8 20. Rxe8+ Nxe8 21. b3 Be5 22. f4 Bf6 23. Nc2 Bg7 24. Bd4 Bf5 25. Ne3 Be4 26. Bxg7 Nxg7 27. Qd4 Bc6 28. g3 Qa5 29. Qxd6 Qxa2 30. Nd5 Bxd5 31. cxd5 Qxb3 32. Qc5 h4 33. Qc8+ Kh7 34. Bc4 Qe3+ 35. Kg2 hxg3 36. Qh3+ Nh5 37. d6 Qe4+ 38. Kg1 0-1

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.18"]
[Round "8"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Woodward, Andy"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2454"]
[BlackElo "2330"]
[PlyCount "103"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. d3 e6 4. Nd2 Nf6 5. g3 c6 6. Bg2 h6 7. e4 Bh7 8. Nh3 Be7 9. 0-0 0-0 10. Qe2 a5 11. a3 Nbd7 12. Kh1 Ne8 13. f4 Nc7 14. g4 f5 15. exf5 exf5 16. g5 hxg5 17. Nxg5 Bxg5 18. fxg5 Qxg5 19. Rg1 Qh6 20. Bxd5+ cxd5 21. Rxg7+ Qxg7 22. Bxg7 Kxg7 23. Rg1+ Bg6 24. Qe7+ Rf7 25. Qd6 Nf6 26. Nf3 Ra6 27. Qg3 Ng4 28. h3 Nh6 29. Ne5 f4 30. Qg5 Rff6 31. Nxg6 Nf7 32. Qh4 Rxg6 33. Qxf4 Rxg1+ 34. Kxg1 Rg6+ 35. Kh1 Ne6 36. Qf3 Rg5 37. h4 Re5 38. Kg1 Nd6 39. Qg4+ Kf6 40. Kf2 Nf5 41. h5 Ned4 42. Qg6+ Ke7 43. h6 Re2+ 44. Kg1 Re1+ 45. Kf2 Rh1 46. Qg5+ Ke6 47. Qg8+ Kf6 48. Qf8+ Kg6 49. Qg8+ Kf6 50. Qf8+ Kg6 51. Qg8+ Kf6 52. Qf8+ 1/2-1/2

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.18"]
[Round "9"]
[White "Schitco, Ivan"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2466"]
[BlackElo "2454"]
[PlyCount "25"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. Rfe1 1/2-1/2

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.17"]
[Round "6"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Escalante Ramirez, Brian Sebastian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2454"]
[BlackElo "2483"]
[PlyCount "117"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Na5 8. h4 Bc6 9. g3 Qd7 10. Bh3 Ba4 11. Qe2 0-0-0 12. 0-0 Kb8 13. Ne1 Ne7 14. h5 Nec6 15. Rb1 Be7 16. Ndf3 h6 17. Ng2 Rdg8 18. Nh2 Qe8 19. Kh1 Ka8 20. f4 g6 21. hxg6 Rxg6 22. g4 Rgg8 23. Nf3 Nb8 24. f5 Bg5 25. f6 Nd7 26. Nf4 Bxf4 27. Bxf4 Nf8 28. Rf2 Nh7 29. Rh2 Ng5 30. Bxg5 hxg5 31. Rg1 Qf8 32. Qf1 Qh6 33. Qb1 Nb3 34. Kg2 Qf8 35. Rgh1 Rh6 36. Kg3 Qb8 37. Kf2 Rgh8 38. Bg2 Rxh2 39. Rxh2 Rxh2 40. Nxh2 Qh8 41. Nf3 a5 42. Qe1 Qh7 43. Kg3 Qd3 44. Kh2 Qh7+ 45. Kg3 Qd3 46. Bf1 Qg6 47. Qe3 Qb1 48. Nxg5 Qxf1 49. Nxf7 Nc1 50. Nd6 Ne2+ 51. Kh4 Qh1+ 52. Kg5 Bd1 53. Kg6 Bc2+ 54. Kf7 Qh7+ 55. Kxe6 Bd3 56. f7 Qg7 57. Ke7 Kb8 58. Qf3 Kc7 59. Ne8+ 1-0

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.17"]
[Round "7"]
[White "Xie, Bryan"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2119"]
[BlackElo "2454"]
[PlyCount "78"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. dxc5 Nf6 4. e3 e6 5. b4 a5 6. c3 b6 7. a4 axb4 8. cxb4 bxc5 9. b5 Nbd7 10. Bb2 Bd6 11. Nbd2 0-0 12. Be2 Bb7 13. 0-0 Bc7 14. Qc2 Re8 15. Rfd1 h6 16. Ne1 c4 17. Bf3 Qb8 18. g3 Ba5 19. Bc3 Nc5 20. Nb1 Nfd7 21. Qb2 f6 22. Bxa5 Rxa5 23. Qb4 Qc7 24. Nc3 Rea8 25. e4 dxe4 26. Be2 Nb6 27. Bxc4 Qe5 28. Rd8+ Rxd8 29. Qxa5 Rd6 30. Ba2 e3 31. f3 e2 32. Qb4 Rd4 33. Qa3 Qe3+ 34. Kg2 Nd3 35. Kh3 Nxe1 36. Rxe1 Bxf3 37. Qe7 Rh4+ 38. gxh4 Ba8+ 39. Kg4 Qf3# 0-1

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.16"]
[Round "5"]
[White "Javakhadze, Zurab"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2483"]
[BlackElo "2454"]
[PlyCount "146"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. g3 Nf6 5. Bg2 dxc4 6. 0-0 c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Ne5 Ra7 10. Nxc4 b5 11. Bf4 Nbd7 12. Nd6+ Ke7 13. Nc3 Nh5 14. Bg5+ f6 15. Nxc8+ Rxc8 16. Bd2 f5 17. e4 g6 18. exf5 gxf5 19. Re1 Kf7 20. Re2 Nb6 21. Rae1 Nc4 22. Bc1 Ng7 23. Rd1 Bb4 24. Nb1 Rac7 25. b3 Nb6 26. Be3 Nd7 27. Kf1 Nh5 28. a4 Nhf6 29. axb5 axb5 30. h3 Nc5 31. Rd4 Rd7 32. Rc2 Rxd4 33. Bxd4 Nfd7 34. Be3 Rc7 35. Bf3 Ra7 36. Nc3 Ra1+ 37. Kg2 Nd3 38. Bd2 N7e5 39. Be2 Bxc3 40. Rxc3 b4 41. Rc7+ Kg6 42. h4 Ra2 43. Bxd3 Rxd2 44. Bf1 Ng4 45. Rc6 Rxf2+ 46. Kg1 Rf3 47. Rxe6+ Kf7 48. Rb6 Rxg3+ 49. Kh1 Ne3 50. Be2 Rh3+ 51. Kg1 Rxh4 52. Kf2 Nd5 53. Rb7+ Kf6 54. Bc4 Nf4 55. Kf3 Ng6 56. Rxb4 Ne5+ 57. Kg3 Rg4+ 58. Kh3 Nxc4 59. bxc4 h5 60. Rb6+ Kg5 61. Rc6 Rd4 62. Rc8 Rd3+ 63. Kg2 Rc3 64. Rg8+ Kf4 65. Rh8 Rc2+ 66. Kh3 Kf3 67. Rxh5 f4 68. Ra5 Kf2 69. Ra1 Rc3+ 70. Kh2 f3 71. Ra2+ Ke3 72. Kg3 Rxc4 73. Ra3+ Ke2 1/2-1/2

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.15"]
[Round "3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Amburgy, Ryan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2454"]
[BlackElo "2262"]
[PlyCount "65"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nge7 4. e3 d5 5. cxd5 Nxd5 6. a3 Be6 7. d3 Qd7 8. Nf3 f6 9. Nbd2 g5 10. h3 h5 11. b4 0-0-0 12. b5 Nce7 13. d4 exd4 14. Nxd4 Ng6 15. Qa4 Bc5 16. Qc2 Bxd4 17. Bxd4 Bf5 18. Qa4 Nb6 19. Qxa7 Rhe8 20. Be2 Nf4 21. Bf3 Qxb5 22. Qxb7+ Kd7 23. a4 Qd3 24. Bxb6 Ke6 25. Ba5 g4 26. hxg4 hxg4 27. Bd1 Rd5 28. Qc6+ Kf7 29. Qxc7+ Re7 30. Qxf4 Rxa5 31. Bb3+ Ke8 32. Qb8+ Kd7 33. Qb7+ 1-0

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.15"]
[Round "4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Oberoi, Shelev"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "2454"]
[BlackElo "2198"]
[PlyCount "79"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Nc5 10. Rd1 Nxb3 11. axb3 Be7 12. c4 b4 13. Nbd2 Qc8 14. Nf1 dxc4 15. bxc4 0-0 16. Qe4 Qb7 17. Bg5 Bc5 18. b3 Rfe8 19. Be3 Qb6 20. Ng5 g6 21. Qh4 h5 22. Ne4 Bxe3 23. Nxe3 Red8 24. Qg5 Rxd1+ 25. Rxd1 Qa5 26. Nd5 Kg7 27. Qf6+ Kg8 28. Ng5 Re8 29. h3 Bxd5 30. cxd5 Nxe5 31. f4 Qc5+ 32. Kh1 Qd6 33. fxe5 Qxf6 34. exf6 Re5 35. h4 Kf8 36. Rc1 Rxd5 37. Rxc7 Ke8 38. Re7+ Kd8 39. Nxf7+ Kc8 40. Ne5 1-0

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.14"]
[Round "2"]
[White "Milovanovic, Rade"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2366"]
[BlackElo "2454"]
[PlyCount "112"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 c6 6. Qc2 Be7 7. Bg5 Bg4 8. e3 Nbd7 9. Bd3 Bxf3 10. gxf3 Nh5 11. Bxe7 Qxe7 12. 0-0-0 Nb6 13. Kb1 g6 14. Ne2 Qh4 15. Ng3 Ng7 16. f4 Nc8 17. Qc5 a5 18. f5 Qe7 19. Qc2 Nd6 20. h4 Qf6 21. fxg6 hxg6 22. e4 dxe4 23. Bxe4 Kf8 24. d5 cxd5 25. Rxd5 Kg8 26. Bd3 Nde8 27. h5 gxh5 28. Nxh5 Nxh5 29. Rdxh5 Rxh5 30. Rxh5 Ng7 31. Rh1 Rd8 32. Bh7+ Kf8 33. Qc5+ Rd6 34. Be4 b6 35. Qc8+ Ke7 36. f3 Qd4 37. a3 Ne6 38. Rc1 Nc5 39. Bc2 Ne6 40. Be4 Qf2 41. Qc3 Qd4 42. Qc8 Qe3 43. Qh8 Rd2 44. Rc8 Rd8 45. Rxd8 Nxd8 46. Qh4+ Ke8 47. Qf6 Ne6 48. Qh8+ Ke7 49. Qh4+ Qg5 50. Qf2 Nc5 51. Qe2 Qe5 52. Qc4 f5 53. Bd5 Kd6 54. Bf7 Qe1+ 55. Ka2 Qd2 56. Qb5 Ke5 0-1

[Event "Richardson DCC 04"]
[Site "Richardson"]
[Date "2022.04.14"]
[Round "1"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Chen, Ryo"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2454"]
[BlackElo "2242"]
[PlyCount "87"]
[EventDate "2022.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 a5 10. Nge2 c6 11. Ng3 a4 12. h4 cxd5 13. cxd5 Bd7 14. Qd2 Qa5 15. Rb1 b5 16. h5 b4 17. Nd1 Bxg4 18. Bxc5 Bxf3 19. Bxb4 Qb6 20. Rh4 Ng4 21. Rxg4 Bxg4 22. a3 f5 23. hxg6 fxe4 24. gxh7+ Kh8 25. Qe3 Qd8 26. Nxe4 Bxd1 27. Kxd1 Rxf1+ 28. Kc2 Qc8+ 29. Bc3 Rf4 30. Nxd6 Qf8 31. Rg1 Rf2+ 32. Kb1 Rf1+ 33. Rxf1 Qxf1+ 34. Ka2 Qf4 35. Qd3 Rd8 36. Nb7 Rb8 37. Nc5 Qf7 38. Ne6 Re8 39. Qc4 Bf6 40. Qxa4 Re7 41. Qg4 Rd7 42. Qe4 Qxh7 43. Qc4 Qe7 44. Qc8+ 1-0

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.11"]
[Round "9"]
[White "Yudasin, Leonid"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2454"]
[BlackElo "2454"]
[PlyCount "13"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 1/2-1/2

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.10"]
[Round "8"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Tiglon, Bryce"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2454"]
[BlackElo "2384"]
[PlyCount "81"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. c3 d5 10. d4 Nxe4 11. dxe5 Bc5 12. Be3 Bxe3 13. Rxe3 Na5 14. Nbd2 Nxb3 15. axb3 c5 16. Rd3 Qe8 17. Nf1 f6 18. Rxd5 Qe6 19. Rd7 Bc6 20. Rd3 fxe5 21. Re3 Qh6 22. Nxe5 Rxf2 23. Ng4 Qf4 24. Re2 Rxe2 25. Qxe2 Re8 26. Qe3 Qxe3+ 27. Ngxe3 Bb7 28. Rd1 Bc6 29. Nc2 Kf7 30. Nfe3 Nf6 31. Kf1 g6 32. b4 cxb4 33. Nxb4 Bb7 34. Ng4 Nxg4 35. hxg4 a5 36. Nd3 Kf6 37. Nc5 Bc8 38. Rd4 Re5 39. Nd3 Rg5 40. Nf2 Re5 41. Nd3 1/2-1/2

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.09"]
[Round "6"]
[White "Li, Eric"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2403"]
[BlackElo "2454"]
[PlyCount "72"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c6 5. e3 d5 6. Bd3 Nbd7 7. 0-0 0-0 8. a3 Ba5 9. b4 Bc7 10. Bb2 Qe7 11. Qc2 dxc4 12. Bxc4 e5 13. h3 e4 14. Nd2 Nb6 15. Ba2 Re8 16. f3 exf3 17. Rxf3 Qd6 18. Nde4 Qh2+ 19. Kf2 Nbd5 20. Rf1 Be6 21. Bxd5 Nxd5 22. Ng5 Nf6 23. Nce4 Nxe4+ 24. Qxe4 f5 25. Qh4 h6 26. Nxe6 Rxe6 27. Qh5 Rf8 28. d5 cxd5 29. Rxf5 Bg3+ 30. Kf3 Ree8 31. Kg4 Qxg2 32. Rxf8+ Rxf8 33. Rxf8+ Kxf8 34. Qf5+ Ke7 35. Bd4 Bf2+ 36. Kh5 g6+ 0-1

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.09"]
[Round "7"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Mei, Austin"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2454"]
[BlackElo "2336"]
[PlyCount "83"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. h3 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be2 Nxd4 10. Bxd4 Be6 11. Rc1 Qa5 12. 0-0 Rfc8 13. b3 a6 14. f4 b5 15. f5 Bd7 16. Bxf6 Bxf6 17. Nd5 Bc6 18. Nxf6+ exf6 19. fxg6 hxg6 20. Qxd6 Qxa2 21. Qxf6 Be8 22. Bg4 Rc6 23. Qc3 bxc4 24. bxc4 Rb8 25. e5 Qb2 26. Qe3 Rb3 27. Qf4 Rd3 28. Bf3 Rc5 29. Bd5 Qd4+ 30. Qxd4 Rxd4 31. Rb1 Bc6 32. Rb8+ Kg7 33. Rxf7+ Kh6 34. Rc7 Bxd5 35. Rxc5 Bxc4 36. Rb4 Rd1+ 37. Kh2 Bd5 38. Rh4+ Kg5 39. Rg4+ Kf5 40. e6 Kxe6 41. Rxg6+ Kf7 42. Rd6 1-0

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.08"]
[Round "4"]
[White "Ghazarian, Kirk Vagho"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2381"]
[BlackElo "2454"]
[PlyCount "93"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Bb5+ Nbd7 6. Nf3 a6 7. Ba4 b5 8. Bc2 Bb7 9. 0-0 Nxd5 10. d4 e6 11. a4 Be7 12. Nc3 b4 13. Ne4 h6 14. a5 0-0 15. Qd3 N5f6 16. Ng3 Qc7 17. Bd2 Bd5 18. Rfc1 Qb7 19. Bf4 Rfc8 20. Bd1 Rxc1 21. Rxc1 Bd8 22. Ra1 Rc8 23. Qd2 Be7 24. Be2 Bc4 25. Bxc4 Rxc4 26. Qd3 Qb5 27. Nf1 Nd5 28. N3d2 Rc5 29. Qxb5 Rxb5 30. Be3 b3 31. Nc4 Nb8 32. Rc1 Kh7 33. Nfd2 Nc6 34. Kf1 Nxa5 35. Nxa5 Rxa5 36. Nxb3 Rb5 37. Nc5 a5 38. Nd3 Rb3 39. Ke2 f5 40. Bd2 Bf6 41. Rc4 Nb6 42. Rc3 Rb5 43. Rc5 Rb3 44. Rc3 Rb5 45. Rc5 Rb3 46. Bc3 Na4 47. Rc6 1/2-1/2

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.08"]
[Round "5"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Malicka, Maria"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2454"]
[BlackElo "2329"]
[PlyCount "88"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 Be7 5. Nf3 e4 6. Nd4 Nxd4 7. Bxd4 0-0 8. Nc3 b6 9. Qc2 Bb7 10. d3 Re8 11. Bxf6 Bxf6 12. d4 c5 13. dxc5 bxc5 14. Rc1 Be5 15. Be2 Qh4 16. g3 Qg5 17. 0-0 f5 18. Rfd1 f4 19. Nxe4 fxg3 20. Nxg3 Bxg3 21. hxg3 Qh6 22. Rd5 Bxd5 23. cxd5 d6 24. Bg4 Qg5 25. Be6+ Kh8 26. Kg2 Rf8 27. Rh1 g6 28. Rh4 Kg7 29. Ra4 a5 30. Qd2 Qf6 31. f4 Qd8 32. e4 Qf6 33. Rxa5 Qd4 34. Qxd4+ cxd4 35. Rb5 Rxa2+ 36. Kf3 h5 37. Rb7+ Kf6 38. Rb6 Rd8 39. g4 hxg4+ 40. Bxg4 Ke7 41. Rb7+ Kf6 42. Rb6 Ke7 43. Be6 Kf6 44. Bg4 Ke7 1/2-1/2

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.07"]
[Round "2"]
[White "Berczes, David"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2434"]
[BlackElo "2454"]
[PlyCount "25"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 c6 9. Bc3 d5 10. Nbd2 Nbd7 11. Re1 c5 12. e4 dxe4 13. Ng5 1/2-1/2

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.07"]
[Round "3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Kavutskiy, Konstantin"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2454"]
[BlackElo "2395"]
[PlyCount "95"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Be3 e5 7. d5 h5 8. Bd3 Bh6 9. Bxh6 Rxh6 10. Qd2 Rh8 11. Nge2 h4 12. Bc2 Kf8 13. 0-0-0 Kg7 14. Rdf1 a6 15. f4 exf4 16. Rxf4 Ne5 17. Rhf1 Nh5 18. R4f2 Bd7 19. Kb1 Qe7 20. Nd1 b5 21. Qc3 Rhf8 22. Ne3 Rab8 23. Bb3 Kg8 24. Rc1 bxc4 25. Bxc4 Bb5 26. Bxb5 Rxb5 27. b3 Rc5 28. Qd4 Rxc1+ 29. Nxc1 Ng3 30. Rc2 Rb8 31. Qa7 Rb4 32. Rxc7 Qg5 33. Nc2 Rxe4 34. Qxa6 Nf5 35. a4 Qd2 36. a5 Kg7 37. Qb5 Nd4 38. Nxd4 Qxd4 39. a6 Re1 40. Qa4 Qe3 41. Rc2 Nd3 42. Qa1+ Kh7 43. Qc3 Qe4 44. a7 Nxc1 45. a8Q Nd3+ 46. Ka2 f6 47. Qa7+ Kh6 48. Qad4 1-0

[Event "San Jose Mission 360 GM/IM 3rd"]
[Site "San Jose"]
[Date "2022.04.06"]
[Round "1"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Daggupati, Balaji"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2454"]
[BlackElo "2463"]
[PlyCount "66"]
[EventDate "2022.04.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "7"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 0-0 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. 0-0-0 a6 12. Nd4 Ne7 13. g4 b5 14. g5 Ne8 15. Qg3 b4 16. Nce2 Bb7 17. Bg2 Qb6 18. h4 Nd6 19. Nc6 Bxc6 20. Rxd6 Qc5 21. Rhd1 Qc4 22. Nd4 Qxa2 23. Qb3 Qa1+ 24. Kd2 Qa5 25. Kc1 Nc8 26. Rxc6 dxc6 27. Nxc6 Qc5 28. e5 a5 29. Qg3 Nb6 30. Rd6 Kh8 31. h5 Nc4 32. Rd4 Rac8 33. Qf4 Nxe5 0-1

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.06"]
[Round "7.115"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Eggink, Ryszard"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2454"]
[BlackElo "2383"]
[PlyCount "113"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ II"]
[BlackTeam "Warsaw Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "POL"]

1. b3 Nf6 2. Bb2 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d4 c5 8. c4 cxd4 9. Nxd4 Bxg2 10. Kxg2 d5 11. Nd2 Qd7 12. Rc1 Nc6 13. N2f3 Rac8 14. Nxc6 Qxc6 15. Bxf6 Bxf6 16. cxd5 Qxd5 17. Qxd5 exd5 18. Rfd1 g6 19. Rxc8 Rxc8 20. Rxd5 Rc7 21. h4 Kg7 22. Rd2 b5 23. e4 Bc3 24. Rd5 a6 25. Rd6 a5 26. Rd5 Re7 27. e5 Rb7 28. Ng5 a4 29. Ne4 axb3 30. axb3 b4 31. f4 Ra7 32. Rd8 h5 33. Rc8 Ra2+ 34. Kf1 Rc2 35. Rc7 Rc1+ 36. Ke2 Re1+ 37. Kd3 Rg1 38. e6 Rd1+ 39. Kc2 Re1 40. Nxc3 bxc3 41. Rxf7+ Kh6 42. e7 g5 43. hxg5+ Kg6 44. Rf6+ Kg7 45. Rd6 Rxe7 46. Kxc3 Rc7+ 47. Kb2 Re7 48. Kc2 Re2+ 49. Kc3 Re3+ 50. Rd3 Re1 51. b4 Kg6 52. b5 Kf5 53. Kc4 Kg4 54. b6 Rc1+ 55. Rc3 Rb1 56. Rb3 Rc1+ 57. Kb5 1-0

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.06"]
[Round "9.127"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Graif, William"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2454"]
[BlackElo "2335"]
[PlyCount "65"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ II"]
[BlackTeam "Chicago Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 e4 4. Nd4 Nxd4 5. Bxd4 b6 6. c4 Bb7 7. e3 h5 8. Be2 Qg5 9. 0-0 0-0-0 10. f4 Qf5 11. Bb2 Nf6 12. Nc3 Kb8 13. a3 Rh6 14. b4 d5 15. Nb5 dxc4 16. Be5 Bd6 17. Nd4 Qg6 18. Bxc4 Ne8 19. Qb3 f6 20. Bf7 Qh7 21. Ne6 Rc8 22. Bb2 h4 23. a4 h3 24. g3 Qf5 25. Nd4 Qh7 26. a5 g5 27. Bd5 c6 28. Be6 Rc7 29. axb6 axb6 30. Bf5 Qf7 31. Qa4 Re7 32. Nxc6+ Bxc6 33. Qxc6 1-0

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.06"]
[Round "8.111"]
[White "Tokhirjonova, Gulruhbegim"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2335"]
[BlackElo "2454"]
[PlyCount "63"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Missouri Univ"]
[BlackTeam "Texas Dallas Univ II"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. c3 Nc6 6. dxc5 Bxc5 7. Bd3 Nf6 8. 0-0 Be7 9. Qe2 0-0 10. e5 Nd7 11. Nb3 b5 12. Bf4 b4 13. c4 dxc4 14. Bxc4 Nb6 15. Rfd1 Qc7 16. Bd3 Bb7 17. Rac1 Nd5 18. Qe4 g6 19. Bh6 Rfd8 20. h4 Qb6 21. h5 Na5 22. Nxa5 Qxa5 23. Qg4 Bf8 24. Bxf8 Kxf8 25. hxg6 hxg6 26. Bxg6 fxg6 27. Ng5 Rd7 28. Nxe6+ Ke7 29. Nc5 Rc7 30. Qe6+ Kf8 31. Nxb7 Rxb7 32. Rc8+ 1-0

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.05"]
[Round "5.167"]
[White "Cruz, Jeremiah Luis"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1453"]
[BlackElo "2454"]
[PlyCount "55"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Diliman Far Eastern Univ III"]
[BlackTeam "Texas Dallas Univ II"]
[WhiteTeamCountry "PHI"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. c3 c5 5. e3 b6 6. Bd3 cxd4 7. cxd4 0-0 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. 0-0 Qc8 11. Rc1 Qb7 12. Bf4 Rac8 13. Qe2 d5 14. Ne5 Rxc1 15. Rxc1 Rc8 16. Qd1 Bd6 17. Ndf3 Bxe5 18. Nxe5 Nd7 19. h3 Nxe5 20. Bxe5 Rc6 21. Rxc6 Qxc6 22. Qg4 g6 23. Qh4 Nc7 24. Qf6 Kf8 25. Qh8+ Ke7 26. Bf6+ Kd6 27. Qf8+ Kd7 28. Qd8# 1-0

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.05"]
[Round "2.211"]
[White "Fedysiv, Zoryana"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1149"]
[BlackElo "2454"]
[PlyCount "68"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Lvov Physical Cultur Univ II"]
[BlackTeam "Texas Dallas Univ II"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 h6 8. h3 Be6 9. 0-0 Be7 10. Re1 Nbd7 11. Be3 0-0 12. Qd2 b5 13. a3 Rc8 14. Rad1 Nb6 15. b3 Qc7 16. Ne2 Rfe8 17. Ng3 Bf8 18. Rc1 Qb7 19. Qa5 Nbd7 20. Qd2 Nc5 21. Nf5 Ncxe4 22. Bxe4 Nxe4 23. Nxd6 Bxd6 24. Qd3 Bxa3 25. Rcd1 Bb4 26. Re2 Nc3 27. Nxe5 Nxd1 28. Qxd1 Qd5 29. Nd3 Bc3 30. Qc1 Bf5 31. Nf4 Qc6 32. Nd3 Rcd8 33. Bd2 Rxe2 34. Bxc3 Qxc3 0-1

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.05"]
[Round "6.131"]
[White "Manukyan, Artyom"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2106"]
[BlackElo "2454"]
[PlyCount "70"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Armenian Sport Istitute"]
[BlackTeam "Texas Dallas Univ II"]
[WhiteTeamCountry "ARM"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nc6 7. d4 cxd4 8. Nb5 d5 9. exd5 exd5 10. Bxd5 Nge7 11. Bb3 a6 12. Na3 b5 13. Kh1 0-0 14. Re1 Qc7 15. Nb1 Rd8 16. Ng5 Nd5 17. Qf3 Nce7 18. Bd2 Bb7 19. Qf2 Nf5 20. c3 h6 21. Ne4 Nde3 22. cxd4 Bxd4 23. Bxe3 Nxe3 24. Nbc3 b4 25. Rac1 bxc3 26. bxc3 Ba7 27. Nf6+ Kg7 28. Rxe3 Bxe3 29. Nh5+ gxh5 30. Qxe3 Qc6 31. Rg1 Qf6 32. Qh3 Rd2 33. Qxh5 Qxf4 34. Bxf7 Qxf7 35. Qe5+ Kh7 0-1

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.05"]
[Round "4.123"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Antova, Gabriela"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2454"]
[BlackElo "2304"]
[PlyCount "115"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ II"]
[BlackTeam "Saint Louis Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 d5 2. Bb2 Bg4 3. f3 Bh5 4. h4 f6 5. e4 dxe4 6. g4 Bf7 7. fxe4 e5 8. Nc3 Nc6 9. Bb5 Nge7 10. g5 a6 11. Bxc6+ Nxc6 12. Qg4 Qd7 13. Qxd7+ Kxd7 14. 0-0-0 Be7 15. Rf1 Rhf8 16. gxf6 Bxf6 17. Nge2 Rae8 18. Ng3 Nd4 19. Ba3 Rg8 20. Nd1 Be6 21. Ne3 Nb5 22. Bb2 Rgf8 23. a4 Nd6 24. d3 g6 25. Kb1 h5 26. Ne2 Bg7 27. Rfg1 Bf7 28. Nc4 Nxc4 29. bxc4 Ke6 30. Ba3 Rg8 31. Rg2 Bf6 32. Bc1 Be7 33. Bg5 Ref8 34. Bxe7 Kxe7 35. Rg5 Kd6 36. Kb2 Be6 37. Nc3 Rf2 38. Rhg1 Bg4 39. Nd5 Rh2 40. Nf6 Rf8 41. Rxg6 Ke7 42. Nxg4 hxg4 43. R6xg4 Rff2 44. Rc1 b6 45. Kc3 a5 46. Rg5 Ke6 47. h5 Kd6 48. Rg6+ Ke7 49. h6 Kd7 50. Rg7+ Kd6 51. h7 Re2 52. Kb3 Rh3 53. Rcg1 Reh2 54. R1g6+ Kc5 55. Rxc7+ Kd4 56. Rxb6 Rh1 57. Rd6+ Ke3 58. c5 1-0

[Event "Kasparov CF University Cup"]
[Site "Lichess.org INT"]
[Date "2022.02.05"]
[Round "3.135"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Vaskevicius, Augustas"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2454"]
[BlackElo "2037"]
[PlyCount "75"]
[EventDate "2022.02.05"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ II"]
[BlackTeam "Mykolas Rovens Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "LTU"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 Bg4 4. e3 Nbd7 5. h3 Bxf3 6. Qxf3 e5 7. g4 c6 8. Bg2 Bd6 9. d3 0-0 10. Nd2 Qe7 11. a3 Nc5 12. Qe2 Ne6 13. 0-0 h6 14. c4 Ng5 15. Nf3 Rfe8 16. Nh4 Qc7 17. Nf5 Bf8 18. Rac1 Qb6 19. Qc2 h5 20. h4 Ngh7 21. g5 Ng4 22. cxd5 cxd5 23. Bxd5 Rac8 24. Qe2 Rxc1 25. Rxc1 Rd8 26. Qf3 Bc5 27. b4 Bxb4 28. axb4 Qxb4 29. Rb1 Qc5 30. Bxf7+ Kxf7 31. Nh6+ Ke7 32. Qf7+ Kd6 33. Nf5+ Kc6 34. Rc1 Qxc1+ 35. Bxc1 Nf8 36. Qxh5 g6 37. Ne7+ Kd7 38. Nxg6 1-0

[Event "Pan American Intercollegiate-chT"]
[Site "Dulles"]
[Date "2022.01.09"]
[Round "6.3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Xie, Tianming"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2480"]
[BlackElo "1928"]
[PlyCount "79"]
[EventDate "2022.01.06"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Harvard"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. 0-0 e6 7. c4 Bc5 8. Nxc6 bxc6 9. Nc3 0-0 10. Qc2 Bb4 11. a3 Bxc3 12. Qxc3 Ba6 13. b3 Nd7 14. Bb2 Qf6 15. Qd2 Qg6 16. Qa5 Bc8 17. Rac1 Rb8 18. b4 Nb6 19. Qxa7 Rb7 20. Qa5 Nxc4 21. Rxc4 dxc4 22. Bxc6 Qc2 23. Bxb7 Bxb7 24. Qe5 f6 25. Qxe6+ Kh8 26. Qe7 Rg8 27. Bxf6 Ba8 28. Bd4 Qb3 29. Qe3 Qa4 30. Bc3 Bd5 31. Qd4 Be6 32. Rd1 Qxa3 33. Ra1 Qb3 34. Ra8 Qb1+ 35. Kg2 Qg6 36. Rxg8+ Bxg8 37. b5 h6 38. f3 Be6 39. b6 Qf7 40. Qxg7+ 1-0

[Event "Pan American Intercollegiate-chT"]
[Site "Dulles"]
[Date "2022.01.08"]
[Round "5.3"]
[White "Bajarani, Ulvi"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2416"]
[BlackElo "2480"]
[PlyCount "95"]
[EventDate "2022.01.06"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Texas Rio Grande Valley Univ"]
[BlackTeam "Texas Dallas Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2 Nd7 7. 0-0-0 a6 8. f4 Qd8 9. Nf3 b5 10. d5 e5 11. g3 Be7 12. h4 Bf6 13. Bh3 Qe7 14. Bxd7+ Bxd7 15. f5 h5 16. Rdf1 b4 17. Nd1 c5 18. Ne3 Bb5 19. Rfg1 a5 20. g4 Qa7 21. gxh5 Rxh5 22. Ng4 Be7 23. Ne3 Bf6 24. Ng4 Bd8 25. Ne3 Rh7 26. Ng5 Rh8 27. Nf3 c4 28. Rxg7 c3 29. bxc3 bxc3 30. Qxc3 Kf8 31. Rg3 Bb6 32. Ng4 Rg8 33. Ng5 Bd4 34. Qa3 Bc5 35. Qb2 Be2 36. Nxe5 Rxg5 37. hxg5 Bd4 38. c3 Bxe5 39. f6 Bf4+ 40. Kb1 Ke8 41. Qxe2 Rb8+ 42. Kc2 Bxg3 43. Rh8+ Kd7 44. Rxb8 Qxb8 45. Qg4+ Kc7 46. Qxg3 Qb5 47. Qd3 Qc5 48. Qa6 1-0

[Event "Pan American Intercollegiate-chT"]
[Site "Dulles"]
[Date "2022.01.08"]
[Round "4.4"]
[White "Tokhirjonova, Gulruhbegim"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2332"]
[BlackElo "2480"]
[PlyCount "82"]
[EventDate "2022.01.06"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 0-0 6. Nc3 b6 7. cxd5 exd5 8. d4 Bb7 9. Bd3 Nbd7 10. Rc1 a6 11. 0-0 Bd6 12. Qc2 Re8 13. Rfd1 g6 14. h3 Qe7 15. Qe2 Ne4 16. Bxe4 dxe4 17. Nd2 b5 18. a4 b4 19. Ncb1 Bd5 20. Nc4 a5 21. Nbd2 h5 22. Rc2 Qe6 23. Rdc1 Nf6 24. Nxd6 cxd6 25. Nc4 Ra7 26. Qd2 Rb8 27. Qd1 Kh7 28. Nd2 Ne8 29. Kh2 Ng7 30. Rc7 Raa8 31. g4 Ne8 32. R7c2 Nf6 33. Kg3 hxg4 34. hxg4 Kg7 35. Nc4 g5 36. Kg2 Nxg4 37. Qg1 Qf6 38. Qd1 Qe6 39. Qg1 Qf5 40. Nxd6 Qf3+ 41. Kf1 Rh8 0-1

[Event "Pan American Intercollegiate-chT"]
[Site "Dulles"]
[Date "2022.01.07"]
[Round "3.3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Hakobyan, Aram"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2480"]
[BlackElo "2602"]
[PlyCount "70"]
[EventDate "2022.01.06"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Webster Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Nc3 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 Qa5 12. Qd2 Qa6 13. Nd4 Rfc8 14. f4 h6 15. Bxf6 Bxf6 16. g4 Be8 17. h4 Rc4 18. Nce2 Bd8 19. g5 Ba5 20. c3 h5 21. Ng3 b5 22. Nc2 Rac8 23. Nxh5 b4 24. Nxb4 Bxb4 25. cxb4 f6 26. Qe2 Qa4 27. Ng3 Qxb4 28. a3 Qb3 29. Rd3 Rc3 30. Rxc3 Rxc3 31. Nh5 Bb5 32. Qd2 Rc2 33. Qd4 Bd3 34. Ka1 Bc4 35. Kb1 Rg2 0-1

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.30"]
[Round "9"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Bruha, Nicholas"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2480"]
[BlackElo "1914"]
[PlyCount "113"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nd7 10. d4 Bf6 11. Bd5 Bb7 12. dxe5 dxe5 13. Be3 Na5 14. Bxb7 Nxb7 15. Qc2 c5 16. c4 b4 17. Nbd2 Qe7 18. Nf1 Nb6 19. Bd2 Nd6 20. Ne3 g6 21. Rad1 Rfd8 22. Bc1 Ne8 23. Nd5 Nxd5 24. exd5 Bg7 25. b3 f6 26. Bb2 Nd6 27. Re2 Qd7 28. Rde1 Re8 29. Nd2 a5 30. a3 Bh6 31. Ne4 Nxe4 32. Qxe4 Qd6 33. Qh4 Bg5 34. Qg4 Bh6 35. a4 Ra7 36. Qh4 Bg5 37. Qg3 Rae7 38. f3 Bf4 39. Qh4 Bg5 40. Qf2 f5 41. g3 Bf6 42. Kh2 Bg7 43. Bc1 Rc7 44. Kg2 h6 45. g4 Kh7 46. Qh4 Qe7 47. Qxe7 Rcxe7 48. Be3 Rc8 49. Bf4 Rce8 50. d6 Rd7 51. Bxe5 fxg4 52. Bg3 gxh3+ 53. Kxh3 Red8 54. Re8 Bf8 55. Rxd8 Rxd8 56. Rd1 Kg7 57. d7 1-0

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.29"]
[Round "8"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Yan, Rui Yang"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2480"]
[BlackElo "2134"]
[PlyCount "72"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. b3 Nc6 6. Qd2 e6 7. Bb2 Be7 8. 0-0-0 a6 9. f3 Bd7 10. Kb1 Qc7 11. g4 h6 12. h4 0-0-0 13. Nge2 Kb8 14. Bg2 Bc8 15. g5 Nd7 16. f4 Nb6 17. Ng3 d5 18. exd5 exd5 19. Nce2 f6 20. a4 Bb4 21. Qd3 hxg5 22. hxg5 fxg5 23. fxg5 Bd6 24. Rxh8 Rxh8 25. Nf1 Re8 26. Nd4 Ne5 27. Qd2 Ng4 28. Bc1 Rf8 29. a5 Nc4 30. Qe1 Na3+ 31. Bxa3 Bxa3 32. Rd3 Nf2 33. Rc3 Qf4 34. Ka2 Qxd4 35. Kxa3 Nd1 36. Qg3+ Rf4 0-1

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.29"]
[Round "7"]
[White "Zeltsan, Joseph"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2325"]
[BlackElo "2480"]
[PlyCount "58"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. f4 h6 10. Bxf6 Nxf6 11. Qd2 Be7 12. 0-0-0 Bd7 13. Kb1 Qc7 14. f5 e5 15. Nf3 Bc6 16. Qe2 Rc8 17. g4 b5 18. a3 Qb7 19. Nd5 a5 20. h4 Nxg4 21. Ng5 hxg5 22. hxg5 Rxh1 23. Rxh1 a4 24. Ba2 b4 25. axb4 Bxd5 26. Bxd5 Qxb4 27. Qxg4 a3 28. Bb3 Ra8 29. f6 Qd4 1-0

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.28"]
[Round "6"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Wang, Jason"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2480"]
[BlackElo "2325"]
[PlyCount "43"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. 0-0 c6 5. d4 e6 6. Nbd2 Ngf6 7. Re1 Be7 8. e4 0-0 9. c3 Bh5 10. e5 Ne8 11. Nb3 a5 12. a4 Nb6 13. Bf4 Nc4 14. Ra2 b5 15. axb5 cxb5 16. Nc1 b4 17. Nd3 bxc3 18. bxc3 Nc7 19. Nb2 Nxb2 20. Rxb2 Qd7 21. Qa1 a4 22. Nd2 1/2-1/2

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.28"]
[Round "5"]
[White "Sethuraman, Sandeep"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2361"]
[BlackElo "2480"]
[PlyCount "71"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. d5 Nc5 14. Rfe1 Bb7 15. Rad1 Qf6 16. Qe3 e5 17. Nd2 Rac8 18. Nb3 Qd6 19. Rc1 Rc7 20. Be2 Rfc8 21. Bg4 Nxb3 22. axb3 Rxc1 23. Rxc1 Rxc1+ 24. Qxc1 Qc5 25. Qd2 Kf8 26. h3 h6 27. d6 Ke8 28. d7+ Kd8 29. b4 Qc7 30. f3 Bc6 31. Qa2 Ke7 32. Qc4 Qb7 33. Qc3 Bxd7 34. Qxe5+ Kf8 35. Qd6+ Ke8 36. Qe5+ 1/2-1/2

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.27"]
[Round "3"]
[White "Krishnan, Varun"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2228"]
[BlackElo "2480"]
[PlyCount "78"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. h4 h5 6. a3 Bxc3+ 7. bxc3 Ba6 8. Bxa6 Nxa6 9. Qd3 Nb8 10. Ne2 Qd7 11. a4 Nc6 12. Qg3 Rh7 13. Qd3 Rh8 14. Qg3 g6 15. Bg5 Na5 16. Qf4 Rc8 17. g4 c5 18. gxh5 Rxh5 19. 0-0 cxd4 20. cxd4 Rc4 21. Rfb1 Rh7 22. Ra3 Ne7 23. Rc3 Qxa4 24. Qf6 Nac6 25. Rbb3 Rxc3 26. Rxc3 Kd7 27. Bc1 Nf5 28. Ba3 Qb5 29. Ng3 Qb1+ 30. Nf1 Ncxd4 31. Re3 Qd1 32. c4 Qg4+ 33. Ng3 Qxh4 34. cxd5 Qh2+ 35. Kf1 Nxg3+ 36. Rxg3 Qh1+ 37. Rg1 Qh3+ 38. Ke1 Qc3+ 39. Kf1 Qd3+ 0-1

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.27"]
[Round "4"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Zhu, Jack Q"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2480"]
[BlackElo "2377"]
[PlyCount "73"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. d3 c5 4. Nd2 Nc6 5. g3 Nf6 6. Ngf3 Qd7 7. h3 h6 8. Bg2 Rd8 9. e3 g5 10. Qe2 g4 11. hxg4 Bxg4 12. 0-0-0 Rg8 13. e4 d4 14. Rdf1 e5 15. Qe1 b5 16. Nh4 c4 17. dxc4 Nb4 18. Kb1 Qc7 19. Qc1 bxc4 20. Nxc4 Be2 21. a3 Bxc4 22. axb4 Bxf1 23. Qxf1 Qb6 24. Nf3 d3 25. cxd3 Qxb4 26. Qd1 Nxe4 27. Qc2 Rg6 28. dxe4 Rb6 29. Nxe5 Qxb3 30. Nc4 Rc8 31. Nd6+ Bxd6 32. Qxc8+ Ke7 33. Qc2 Be5 34. Qc5+ Bd6 35. Qc2 Be5 36. Qc5+ Bd6 37. Qc2 1/2-1/2

[Event "North American op 31st"]
[Site "Las Vegas"]
[Date "2021.12.26"]
[Round "2"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Chen, Forest"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2480"]
[BlackElo "2242"]
[PlyCount "33"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 dxc4 5. 0-0 Nbd7 6. a4 a5 7. Na3 Nb6 8. Qc2 Be6 9. Ng5 Qd7 10. Rb1 Nfd5 11. Nxe6 Qxe6 12. Bxd5 Nxd5 13. Qxc4 Qh3 14. e4 Nf6 15. Qe2 e5 16. Qf3 Ng4 17. Qh1 1/2-1/2

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "4.126"]
[White "Antova, Gabriela"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2313"]
[BlackElo "2499"]
[PlyCount "94"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Saint Louis Univ"]
[BlackTeam "Texas Dallas Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. Rfe1 Bb7 14. a4 Rc8 15. Bd3 a6 16. h4 Re8 17. Ra3 e5 18. d5 h6 19. Qe2 Nc5 20. Bc2 Qd6 21. Re3 Rc7 22. h5 Bc8 23. Nh4 Bd7 24. Rg3 Rec8 25. Bd1 Qf6 26. Nf3 a5 27. Qa2 Nd3 28. Rf1 Rc1 29. Nd2 Nf4 30. Qb2 Rxd1 31. Rxd1 Ne2+ 32. Kh2 Qh4+ 33. Rh3 Bxh3 34. Nf3 Qxe4 35. Kxh3 Nf4+ 36. Kh2 Nxd5 37. Qxe5 Qxe5+ 38. Nxe5 Nf6 39. Rd6 Rc5 40. f4 Nxh5 41. g3 Rc2+ 42. Kh3 Rc3 43. Rxb6 Nxf4+ 44. Kg4 Ne2 45. Rb8+ Kh7 46. Nxf7 Rxg3+ 47. Kh4 g5+ 0-1

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "10.106"]
[White "Chandra, Akshat"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2510"]
[BlackElo "2499"]
[PlyCount "66"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Saint Louis Univ"]
[BlackTeam "Texas Dallas Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. Rfe1 Bb7 14. Rad1 Rc8 15. Bb3 Re8 16. Re3 h6 17. Qe1 Nf6 18. h3 Qc7 19. d5 exd5 20. e5 Ne4 21. Bxd5 Bxd5 22. Rxd5 Nc5 23. Nd4 Rcd8 24. Nb5 Qc6 25. Rxd8 Rxd8 26. Nd6 Qd5 27. Rg3 Qe6 28. Qe3 Kh7 29. Qf4 f6 30. Nf5 g5 31. Qg4 fxe5 32. h4 Rf8 33. Rf3 e4 0-1

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "8.116"]
[White "Ezra, Paul Chambers"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2198"]
[BlackElo "2499"]
[PlyCount "68"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Webster Univ"]
[BlackTeam "Texas Dallas Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. g3 Qc7 7. Qe2 Bd6 8. Nb5 Qe7 9. Bg2 Nbd7 10. Nxd6+ Qxd6 11. Nc4 Qc7 12. d3 0-0 13. 0-0 Nd5 14. a4 b6 15. Ne3 Bb7 16. Nxd5 Bxd5 17. Bxd5 exd5 18. Bf4 Qc6 19. d4 Rfe8 20. Qb5 Rac8 21. dxc5 Nxc5 22. Qxc6 Rxc6 23. Rfd1 Ne6 24. Be5 f6 25. Bc3 Rd8 26. Rd2 d4 27. Rad1 Rc4 28. Rd3 Kf7 29. Kg2 dxc3 30. Rxd8 Nxd8 31. Rxd8 cxb2 32. Rd1 Rxc2 33. Rb1 Ke6 34. Kf3 Kd5 0-1

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "12.103"]
[White "Gledura, Benjamin"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2628"]
[BlackElo "2499"]
[PlyCount "84"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Webster Univ"]
[BlackTeam "Texas Dallas Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 b6 5. b3 Bb7 6. Bb2 Be7 7. Nbd2 0-0 8. Rc1 c5 9. dxc5 Bxc5 10. Bd3 Qe7 11. 0-0 Rd8 12. Qe2 Nc6 13. cxd5 Nxd5 14. Nc4 h6 15. Bb1 Rac8 16. Qc2 Nf6 17. Rfd1 Nb4 18. Qe2 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. a3 Nc6 22. b4 Be7 23. h3 b5 24. Nce5 Nxe5 25. Nxe5 a6 26. Qc2 Qd5 27. f3 Qd8 28. Nd3 Qc8 29. Nc5 Kf8 30. Bd4 Bd5 31. e4 Bc4 32. e5 Ng8 33. Qe4 Bd5 34. Qh7 Bg5 35. Be4 Qc6 36. Qh8 Bxe4 37. Nxe4 Qc1+ 38. Kh2 Bf4+ 39. Ng3 Be3 40. Bxe3 Qxe3 41. Qh7 g6 42. Qh8 Qf4 0-1

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "1.133"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Amalbert, Antone"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2499"]
[PlyCount "83"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Texas Tech Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 e5 2. Bb2 Nc6 3. c4 g6 4. Nc3 Bg7 5. e3 Nge7 6. Nf3 0-0 7. Nd5 d6 8. Nxe7+ Qxe7 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 c5 12. Bxg7 Kxg7 13. Be2 Bd7 14. Bf3 Rab8 15. 0-0 a6 16. Qd3 b5 17. Rfd1 Rb6 18. Rd2 Rd8 19. Rad1 Bc6 20. Qc3+ Kg8 21. Bxc6 Rxc6 22. Rd5 b4 23. Qb2 h5 24. h3 Rc7 25. g3 Rcd7 26. Qe2 Qe6 27. Kg2 f5 28. Qf3 Qe4 29. Qxe4 fxe4 30. g4 hxg4 31. hxg4 Kf7 32. Kg3 Kf6 33. Kf4 g5+ 34. Kxe4 Kg6 35. Kf3 Kf6 36. Kg3 Ke6 37. Rxg5 Rh8 38. Rgd5 a5 39. f4 Rhd8 40. g5 Kf7 41. Kg4 Kg7 42. e4 1-0

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "3.123"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Groff, Jordan"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2499"]
[BlackElo "1699"]
[PlyCount "99"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Connecticut College"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 Nf6 2. Bb2 b6 3. f4 Bb7 4. e3 g6 5. Nf3 Bg7 6. c4 c5 7. Be2 0-0 8. 0-0 d5 9. Ne5 Nc6 10. Bf3 Rc8 11. Nc3 d4 12. Ne2 dxe3 13. dxe3 Qc7 14. Qc2 Nb4 15. Qb1 Bxf3 16. gxf3 Rfd8 17. a3 Nc6 18. Qc2 Nd7 19. Ng4 h5 20. Nf2 Bxb2 21. Qxb2 e5 22. Ne4 exf4 23. Nxf4 Qe5 24. Qxe5 Ndxe5 25. Nd5 Kg7 26. Rad1 Na5 27. f4 Ng4 28. Rd3 a6 29. Rfd1 b5 30. h3 Nh6 31. Nb6 Rxd3 32. Rxd3 Re8 33. Nxc5 Nf5 34. Kf2 Rb8 35. Nbd7 bxc4 36. Nxb8 cxd3 37. Nxd3 Nxb3 38. Nxa6 Nd6 39. Nac5 Nd2 40. a4 N2c4 41. e4 Kf8 42. Kf3 Ke7 43. e5 Nf5 44. Ke4 Nd2+ 45. Kd5 Ne3+ 46. Kc6 Ng2 47. a5 Nc4 48. a6 f6 49. a7 Na5+ 50. Kb5 1-0

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "11.102"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Ipatov, Alexander"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2499"]
[BlackElo "2644"]
[PlyCount "73"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Saint Louis Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 f6 2. Bb2 Nh6 3. c4 Nf7 4. g3 e5 5. Bg2 Nc6 6. Nc3 d6 7. e3 g6 8. d3 Bg7 9. Nge2 0-0 10. 0-0 f5 11. a3 Ne7 12. b4 g5 13. f4 Ng6 14. b5 gxf4 15. exf4 Kh8 16. Kh1 Nh6 17. Nd5 Ng4 18. h3 c6 19. hxg4 cxd5 20. g5 d4 21. Ng1 Be6 22. Bxb7 d5 23. fxe5 Rb8 24. Bc6 Nxe5 25. Bxd4 Qxg5 26. Nf3 Qh6+ 27. Kg2 Ng4 28. Qc1 f4 29. Rh1 Qg6 30. Nh4 Ne3+ 31. Qxe3 fxe3 32. Nxg6+ Kg8 33. Ne7+ Kf7 34. Rhf1+ Kxe7 35. Bc5+ Kd8 36. Bxf8 Bxa1 37. Bd6 1-0

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "5.111"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2499"]
[BlackElo "2593"]
[PlyCount "117"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Webster Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 d5 2. Bb2 Bf5 3. d3 e6 4. Nd2 h6 5. g3 Nf6 6. Bg2 Bh7 7. Nh3 Be7 8. 0-0 c5 9. e4 0-0 10. Nf4 dxe4 11. Nxe4 Nxe4 12. dxe4 Qxd1 13. Raxd1 Rc8 14. Nh5 Bg6 15. Nf4 Bh7 16. Rd2 Rc7 17. Rfd1 Nc6 18. Rd7 Rac8 19. Rxc7 Rxc7 20. a3 Nd4 21. Bxd4 cxd4 22. Rxd4 Rxc2 23. Rd7 Bxa3 24. h4 g5 25. hxg5 hxg5 26. Nh5 Bg6 27. Nf6+ Kg7 28. e5 Bc5 29. Rd8 Bf8 30. Ne8+ Kg8 31. Nf6+ Kg7 32. Bxb7 Rb2 33. Ne8+ Kh6 34. Nd6 Kg7 35. Ne8+ Kh6 36. Nd6 Bg7 37. Rd7 Rxb3 38. Nxf7+ Bxf7 39. Rxf7 Bxe5 40. Be4 Bg7 41. Rxa7 Rb6 42. Re7 g4 43. Kg2 Bf6 44. Rh7+ Kg5 45. Ra7 Rb2 46. Ra5+ Kh6 47. Ra6 Bd4 48. Rxe6+ Kg5 49. Rg6+ Kh5 50. Rg8 Rxf2+ 51. Kh1 Rf1+ 52. Kh2 Rf2+ 53. Kh1 Re2 54. Bg6+ Kh6 55. Bf7 Re1+ 56. Kg2 Re2+ 57. Kh1 Re1+ 58. Kg2 Re2+ 59. Kh1 1/2-1/2

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "9.109"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Sorokin, Aleksey"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2499"]
[BlackElo "2532"]
[PlyCount "91"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Texas Tech Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 e4 4. Nd4 Nxd4 5. Bxd4 Nf6 6. c4 c5 7. Bxf6 Qxf6 8. Nc3 Qe5 9. Qc2 f5 10. e3 g6 11. Rd1 Bg7 12. Be2 b6 13. d4 cxd4 14. Rxd4 Qa5 15. Qd2 Bb7 16. 0-0 Bxd4 17. Qxd4 0-0-0 18. Nb5 Bc6 19. Nd6+ Kb8 20. Nf7 Qc5 21. Nxd8 Rxd8 22. Qg7 Qd6 23. Rd1 Qa3 24. Ra1 Qf8 25. Qe5+ d6 26. Qd4 d5 27. Rd1 Rd7 28. Qe5+ Qd6 29. Qh8+ Rd8 30. Qxh7 Qc7 31. Qxg6 f4 32. exf4 d4 33. Qf6 d3 34. Bf1 Re8 35. h4 Bb7 36. g3 Qc5 37. Qf7 Rd8 38. Qf6 Re8 39. Bg2 a5 40. Qf7 Re7 41. Qg8+ Ka7 42. Qg5 Qd4 43. Qxe7 d2 44. Bxe4 Qxe4 45. Qxe4 Bxe4 46. Rxd2 1-0

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "7.106"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Theodorou, Nikolas"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2499"]
[BlackElo "2569"]
[PlyCount "108"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Texas Dallas Univ"]
[BlackTeam "Saint Louis Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 e4 4. Nd4 Nxd4 5. Bxd4 d5 6. e3 Bf5 7. d3 h5 8. dxe4 dxe4 9. Be2 Qg5 10. Kf1 0-0-0 11. Qe1 Bg4 12. h3 Bxe2+ 13. Qxe2 Ne7 14. Nd2 Qg6 15. Rd1 Nc6 16. Bb2 Bb4 17. a3 Bxd2 18. Rxd2 Rxd2 19. Qxd2 Rd8 20. Qe2 f6 21. g3 Ne7 22. Kg2 Qf5 23. a4 Ng6 24. Rf1 a6 25. Bd4 Qg5 26. Kh2 Ne5 27. Bxe5 Qxe5 28. Rd1 Rxd1 29. Qxd1 g6 30. Kg2 c5 31. Qd2 b6 32. a5 b5 33. c4 b4 34. Qd1 Kc7 35. g4 h4 36. Qd2 f5 37. gxf5 Qxf5 38. Qd1 Qg5+ 39. Kf1 Qf5 40. Kg2 Qg5+ 41. Kf1 Kc6 42. Qd2 Qf5 43. Kg1 Qd7 44. Qxd7+ Kxd7 45. Kg2 Ke6 46. Kh2 Ke5 47. Kg2 Kf5 48. Kh2 g5 49. Kg2 g4 50. Kh2 gxh3 51. Kxh3 Kg5 52. Kh2 Kg4 53. Kg2 h3+ 54. Kh2 Kf3 0-1

[Event "US Collegiate Blitz"]
[Site "Lichess.org INT"]
[Date "2021.09.26"]
[Round "6.114"]
[White "Shamatava, Ana"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2143"]
[BlackElo "2499"]
[PlyCount "76"]
[EventDate "2021.09.26"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Texas Rio Grande Valley Univ"]
[BlackTeam "Texas Dallas Univ"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. e4 d6 7. a4 a6 8. axb5 axb5 9. Rxa8 Bxa8 10. Nc3 b4 11. Ne2 0-0 12. h3 c5 13. g4 Nc6 14. Ng3 Nd7 15. g5 Nde5 16. Nxe5 dxe5 17. h4 Bb7 18. Be3 Ba6 19. Qg4 b3 20. cxb3 Qxd3 21. h5 Qxb3 22. Ra1 Bb7 23. g6 Qxb2 24. Rd1 Nd4 25. h6 fxg6 26. Bxd4 exd4 27. Qxe6+ Rf7 28. Rf1 gxh6 29. f4 d3 30. f5 Qd4+ 31. Kh1 Qf6 32. Qb3 Qh4+ 33. Kg1 Bf6 34. e5 Bxe5 35. Bxb7 Qxg3+ 36. Bg2 Bd4+ 37. Kh1 Qh4+ 38. Bh3 Qxh3# 0-1

