[Event "World Junior Championship"] [Site "chess24.com"] [Date "2023.09.21"] [Round "1.7"] [White "Dudin, Gleb"] [Black "Pastor Carvajal, Jeigoth"] [Result "1-0"] [ECO "A50"] [WhiteElo "2537"] [BlackElo "2033"] [PlyCount "53"] [EventDate "2023.??.??"] [WhiteTeam "Hungary"] [BlackTeam "Costa Rica"] [WhiteTeamCountry "HUN"] [BlackTeamCountry "CRI"] 1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. a3 Nf6 5. d5 e5 6. Nf3 d6 7. e4 h6 8. h3 Nbd7 9. Be3 g6 10. Be2 a5 11. Nd2 Bg7 12. Qc2 Nc5 13. b3 O-O 14. O-O Nfd7 15. b4 axb4 16. axb4 Rxa1 17. Rxa1 Na6 18. Qb1 f5 19. f3 Qc8 20. Nb5 Qb8 21. Ra4 Qd8 22. Qa2 Nab8 23. Ra7 Qc8 24. Nb3 fxe4 25. fxe4 Na6 26. Qa3 Ndb8 27. Bg4 1-0 [Event "World Junior Championship"] [Site "chess24.com"] [Date "2023.09.22"] [Round "2.7"] [White "Gallo Garcia, Kemel Antonio"] [Black "Dudin, Gleb"] [Result "0-1"] [ECO "C88"] [WhiteElo "2356"] [BlackElo "2537"] [PlyCount "92"] [EventDate "2023.??.??"] [WhiteTeam "Cuba"] [BlackTeam "Hungary"] [WhiteTeamCountry "CUB"] [BlackTeamCountry "HUN"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d6 10. a4 Na5 11. Ba2 c5 12. Bg5 b4 13. Nbd2 h6 14. Bxf6 Bxf6 15. c3 d5 16. exd5 Bxd5 17. Bxd5 Qxd5 18. Ne4 Be7 19. Ng3 Nc6 20. Nf5 Rfe8 21. Ne3 Qd8 22. Nc4 Bf6 23. Re4 Ra7 24. Qe2 Rae7 25. Qe3 Re6 26. Rd1 Qd5 27. Qd2 Bd8 28. Ne3 Qd7 29. Qc2 g6 30. Nc4 Bf6 31. Ree1 Qd8 32. Nfd2 Bg7 33. Nb3 Bf8 34. Qc1 Qb8 35. Nba5 Nxa5 36. Nxa5 bxc3 37. Qxc3 c4 38. Qxc4 Rc8 39. Qh4 Bb4 40. Nc4 Bxe1 41. Rxe1 Kg7 42. Re3 Qb4 43. a5 Qc5 44. f3 Rb8 45. Kh1 Rxb2 46. Qe1 Rc2 0-1 [Event "World Junior Championship"] [Site "chess24.com"] [Date "2023.09.22"] [Round "3.6"] [White "Dudin, Gleb"] [Black "Sorensen, Hampus"] [Result "1/2-1/2"] [ECO "C45"] [WhiteElo "2537"] [BlackElo "2470"] [PlyCount "98"] [EventDate "2023.??.??"] [WhiteTeam "Hungary"] [BlackTeam "Sweden"] [WhiteTeamCountry "HUN"] [BlackTeamCountry "SWE"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 O-O 8. Bg5 h6 9. Bh4 d5 10. Nxd5 g5 11. O-O-O Nxd5 12. Bg3 Ncb4 13. Kb1 Qf6 14. exd5 Bf5 15. Rd2 Rfe8 16. Qd1 Rad8 17. a3 Bxc2+ 18. Rxc2 Rxd5 19. Qf3 Qxf3 20. gxf3 Nxc2 21. Kxc2 Re1 22. Bg2 Re2+ 23. Kc3 Rd8 24. Rf1 c5 25. Nc1 Re6 26. f4 Ba5+ 27. b4 cxb4+ 28. axb4 Rc8+ 29. Kb3 Rb6 30. Na2 Bxb4 31. Nxb4 a5 32. f5 Rxb4+ 33. Ka3 Rc3+ 34. Ka2 Rc2+ 35. Ka3 Rc3+ 36. Ka2 b5 37. Re1 Rc2+ 38. Ka1 Rc8 39. Re7 Rd4 40. Bf3 g4 41. Bb7 Rcd8 42. Bc6 b4 43. Ba4 R4d5 44. f6 Rf5 45. Bh4 Rf8 46. Ra7 Rh5 47. Bg3 Rf5 48. Bh4 Rh5 49. Bg3 Rf5 1/2-1/2 [Event "World Junior Championship"] [Site "chess24.com"] [Date "2023.09.23"] [Round "4.6"] [White "Galaviz Medina, Sion Radamantys"] [Black "Dudin, Gleb"] [Result "0-1"] [ECO "D35"] [WhiteElo "2462"] [BlackElo "2537"] [PlyCount "74"] [EventDate "2023.??.??"] [WhiteTeam "Mexico"] [BlackTeam "Hungary"] [WhiteTeamCountry "MEX"] [BlackTeamCountry "HUN"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Bd3 c6 9. Nge2 Re8 10. O-O a5 11. f3 b5 12. Rc1 Nbd7 13. Bf2 Bf8 14. Ng3 Nb6 15. b3 a4 16. h3 h5 17. Nce2 Bd7 18. Qc2 axb3 19. axb3 Ra3 20. e4 dxe4 21. fxe4 h4 22. Nh1 Nh5 23. Be3 Nd5 24. exd5 Rxe3 25. Bh7+ Kh8 26. Rxf7 Nf6 27. dxc6 Bxc6 28. Nf4 Nxh7 29. Qxc6 Qxd4 30. Nf2 Kg8 31. Rd1 Ra1 32. Rxa1 Qxa1+ 33. Kh2 Qd4 34. Rf5 Bd6 35. N2d3 Nf6 36. Qc8+ Re8 37. Qc1 Qxd3 0-1 [Event "World Junior Championship"] [Site "chess24.com"] [Date "2023.09.24"] [Round "5.4"] [White "Dudin, Gleb"] [Black "Subelj, Jan"] [Result "1/2-1/2"] [ECO "B12"] [WhiteElo "2537"] [BlackElo "2492"] [PlyCount "75"] [EventDate "2023.??.??"] [WhiteTeam "Hungary"] [BlackTeam "Slovenia"] [WhiteTeamCountry "HUN"] [BlackTeamCountry "SLO"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bh7 7. Bd3 Bxd3 8. Qxd3 e6 9. h5 c5 10. c3 Nc6 11. Ne2 Rc8 12. a3 Qa5 13. Kf2 Qa6 14. Qd1 Nge7 15. Be3 cxd4 16. cxd4 Nb4 17. Qd2 Rc2 18. axb4 Rxd2 19. Rxa6 Rxe2+ 20. Kxe2 bxa6 21. Na3 Nc6 22. Nc2 Bxb4 23. Nxb4 Nxb4 24. Ra1 Kd7 25. Bd2 Nc6 26. Ke3 Rb8 27. Bc3 Rb6 28. f4 Ne7 29. Rf1 g6 30. Rh1 Ng8 31. Kd3 Ke7 32. Kc2 Kf8 33. Rh3 Kg7 34. Ba5 Rc6+ 35. Bc3 gxh5 36. Rxh5 Kg6 37. f5+ exf5 38. Rxf5 1/2-1/2 [Event "World Junior Championship"] [Site "chess24.com"] [Date "2023.09.26"] [Round "6.5"] [White "Woodward, Andy"] [Black "Dudin, Gleb"] [Result "0-1"] [ECO "E11"] [WhiteElo "2480"] [BlackElo "2537"] [PlyCount "90"] [EventDate "2023.??.??"] [WhiteTeam "United States"] [BlackTeam "Hungary"] [WhiteTeamCountry "USA"] [BlackTeamCountry "HUN"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 a5 9. Rd1 Nbd7 10. a4 h6 11. Nc3 Nb6 12. Ne5 Nfd7 13. Nxd7 Bxd7 14. b3 dxc4 15. Ne4 cxb3 16. Qxb3 Bc8 17. Nc5 Qxd4 18. Nxb7 Bxb7 19. Bxa5 Qc4 20. Qxb6 Bf6 21. Rab1 Rfb8 22. Be1 Qxe2 23. a5 Ba6 24. Qxb8+ Rxb8 25. Rxb8+ Kh7 26. Rbb1 c5 27. Rd2 Qc4 28. h4 g5 29. hxg5 hxg5 30. Rb6 Kg7 31. Kh2 Bd4 32. Rb1 g4 33. Be4 Qa4 34. Rdd1 e5 35. Bg2 Be2 36. Rdc1 Bf3 37. Kg1 Qa3 38. Rc2 Qd3 39. Rbc1 Qe4 40. Bf1 Qh7 41. Bg2 Bxg2 42. Kxg2 Qh3+ 43. Kg1 Qxg3+ 44. Kf1 Qh3+ 45. Ke2 Qf3+ 0-1 [Event "World Junior Championship"] [Site "chess24.com"] [Date "2023.09.27"] [Round "7.2"] [White "Dudin, Gleb"] [Black "Koellner, Ruben Gideon"] [Result "1-0"] [ECO "D02"] [WhiteElo "2537"] [BlackElo "2485"] [PlyCount "69"] [EventDate "2023.??.??"] [WhiteTeam "Hungary"] [BlackTeam "Germany"] [WhiteTeamCountry "HUN"] [BlackTeamCountry "GER"] 1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Nc3 Bf5 5. Nh4 Bg4 6. f3 Bc8 7. e4 e6 8. Be2 Be7 9. Be3 Nf6 10. a4 O-O 11. a5 Nbd7 12. e5 Ne8 13. Bf2 c5 14. f4 cxd4 15. Qxd4 Bc5 16. Qd2 Bxf2+ 17. Kxf2 f6 18. exf6 Nexf6 19. Kg2 Nb8 20. Nf3 Nc6 21. Nb5 Ne4 22. Qe3 Qf6 23. c4 Rb8 24. Nc3 Nd6 25. cxd5 exd5 26. Nxd5 Qh6 27. Rhe1 Be6 28. Rad1 Rbe8 29. Qa3 Bf5 30. Nc7 Rd8 31. Ng5 Qg6 32. Bf3 Rf6 33. Qb3+ Kh8 34. Rxd6 Rfxd6 35. Nf7+ 1-0 [Event "Girls World Junior Championship"] [Site "chess24.com"] [Date "2023.09.22"] [Round "2.20"] [White "Ivan, Reka Gyongyver"] [Black "Lu, Miaoyi"] [Result "0-1"] [ECO "D02"] [WhiteElo "1857"] [BlackElo "2214"] [PlyCount "76"] [EventDate "2023.??.??"] [WhiteTeam "Hungary"] [BlackTeam "China"] [WhiteTeamCountry "HUN"] [BlackTeamCountry "CHN"] 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 cxd4 7. exd4 Nh5 8. Be3 Bd6 9. Bd3 Nf4 10. Bxf4 Bxf4 11. Qe2 f6 12. O-O O-O 13. h3 Kh8 14. Rad1 e5 15. Bc2 e4 16. Nh2 Qc7 17. g3 Bxd2 18. Rxd2 Bxh3 19. Re1 Be6 20. c4 f5 21. Nf1 Ne7 22. Ne3 Rf6 23. Bb3 f4 24. Nxd5 Bxd5 25. cxd5 fxg3 26. Qxe4 gxf2+ 27. Rxf2 Rxf2 28. Kxf2 Rf8+ 29. Ke2 Nf5 30. Kd1 h6 31. Qe5 Qb6 32. Re4 Nd6 33. Rf4 Re8 34. Qh5 Qb4 35. Qh4 Qb5 36. Qf2 Qd3+ 37. Kc1 Re2 38. Rf8+ Kh7 0-1 [Event "Girls World Junior Championship"] [Site "chess24.com"] [Date "2023.09.23"] [Round "4.25"] [White "Ivan, Reka Gyongyver"] [Black "Faganel, Kaja"] [Result "1-0"] [ECO "D00"] [WhiteElo "1857"] [BlackElo "1615"] [PlyCount "89"] [EventDate "2023.??.??"] [WhiteTeam "Hungary"] [BlackTeam "Slovenia"] [WhiteTeamCountry "HUN"] [BlackTeamCountry "SLO"] 1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nd2 c5 5. c3 b6 6. f4 Be7 7. Ngf3 O-O 8. Bd3 Ng4 9. Bxe7 Qxe7 10. Bxh7+ Kxh7 11. Ng5+ Kg8 12. Qxg4 f6 13. h4 fxg5 14. hxg5 Kf7 15. Qh5+ g6 16. Qh7+ Ke8 17. Qxg6+ Qf7 18. Qh6 Rg8 19. Nf3 Nc6 20. O-O-O cxd4 21. cxd4 Ba6 22. Kb1 Kd7 23. Rc1 Qg7 24. Ka1 Bb5 25. Rh4 Ne7 26. Ne5+ Kd6 27. g4 Rac8 28. Rhh1 Nc6 29. Qxg7 Rxg7 30. Rh6 Re8 31. g6 Nxe5 32. dxe5+ Kd7 33. Rc3 Reg8 34. f5 Ke8 35. Rc8+ Kd7 36. Rxg8 Rxg8 37. f6 Bd3 38. g7 Ke8 39. Rh8 Kf7 40. b3 a5 41. a3 Ba6 42. Kb2 Bb7 43. g5 d4 44. g6+ Kxg6 45. Rxg8 1-0 [Event "Girls World Junior Championship"] [Site "chess24.com"] [Date "2023.09.26"] [Round "6.12"] [White "Ivan, Reka Gyongyver"] [Black "Vanduyfhuys, Daria"] [Result "0-1"] [ECO "D02"] [WhiteElo "1857"] [BlackElo "2088"] [PlyCount "82"] [EventDate "2023.??.??"] [WhiteTeam "Hungary"] [BlackTeam "Belgium"] [WhiteTeamCountry "HUN"] [BlackTeamCountry "BEL"] 1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. Qe2 Bb7 10. Rd1 Qe7 11. Ne5 Nd7 12. f4 f5 13. O-O Nf6 14. Bh4 Qe8 15. Rf3 Ne4 16. Rh3 a5 17. Ndf3 Nxe5 18. dxe5 Bc7 19. Qe1 Ba6 20. Bc2 h6 21. Nd2 Qb5 22. Nxe4 fxe4 23. b3 Qe2 24. Qxe2 Bxe2 25. Rd2 Bg4 26. Rg3 Bf5 27. c4 Bd8 28. Bf6 Bxf6 29. exf6 Rxf6 30. cxd5 Rd8 31. d6 Rf7 32. Bd1 Rfd7 33. Bg4 Rxd6 34. Rxd6 Rxd6 35. Kf1 Kf7 36. Ke2 b5 37. Bxf5 exf5 38. h4 c4 39. bxc4 bxc4 40. Rh3 c3 41. Rh1 Rd2+ 0-1 [Event "Girls World Junior Championship"] [Site "chess24.com"] [Date "2023.09.27"] [Round "7.22"] [White "Tec Rodas, Sofia Isavelina"] [Black "Ivan, Reka Gyongyver"] [Result "0-1"] [ECO "B11"] [WhiteElo "1675"] [BlackElo "1857"] [PlyCount "62"] [EventDate "2023.??.??"] [WhiteTeam "Mexico"] [BlackTeam "Hungary"] [WhiteTeamCountry "MEX"] [BlackTeamCountry "HUN"] 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bd3 Bb7 11. b3 Bd6 12. Bb2 O-O 13. c4 a6 14. O-O Qc7 15. Rac1 c5 16. Rfe1 b4 17. Bb1 Rad8 18. Qe3 Rfe8 19. Qh3 h6 20. Re3 Nd7 21. Nxf7 Kxf7 22. Qh5+ Kg8 23. Qg6 Nf8 24. Qg4 Bxh2+ 25. Kf1 Rxd2 26. Ba1 Qf7 27. Re2 Red8 28. Rce1 Bf4 29. f3 Rxe2 30. Kxe2 Bg5 31. Rh1 Qf4 0-1