[Event "HUN-ch U20"]
[Site "Szolnok"]
[Date "2024.04.06"]
[Round "9"]
[White "Herczeg, Marcell"]
[Black "Szegedy, Matyas"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2107"]
[BlackElo "2177"]
[PlyCount "73"]
[EventDate "2024.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Nf6 7. 0-0 Bc5 8. exd5 cxd5 9. Rd1 Nc6 10. Na4 Be7 11. d4 0-0 12. Nc3 a6 13. Qf4 Rc8 14. a3 b5 15. Bd3 Na5 16. Ne2 Nc4 17. Re1 Re8 18. Kf1 Qb6 19. Ng1 Nd6 20. Nf3 Nfe4 21. Be3 f5 22. h4 h6 23. Qh2 Nf7 24. Bf4 Bf6 25. c3 g5 26. hxg5 hxg5 27. Be5 Nxe5 28. Nxe5 Kg7 29. Qh5 Bxe5 30. Bxe4 Rh8 31. Qxg5+ Kf7 32. dxe5 Rh1+ 33. Ke2 Rxe1+ 34. Rxe1 fxe4 35. Rh1 Rg8 36. Rh7+ Kf8 37. Qe7# 1-0

[Event "HUN-ch U20"]
[Site "Szolnok"]
[Date "2024.04.04"]
[Round "7"]
[White "Herczeg, Marcell"]
[Black "Kolimar, Kristof Pal"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2107"]
[BlackElo "2282"]
[PlyCount "92"]
[EventDate "2024.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 8. h4 b5 9. a3 Bb7 10. Be3 Be7 11. Qd2 Nc6 12. g5 0-0 13. Rg1 Nc5 14. f3 Rb8 15. h5 b4 16. axb4 Nxb4 17. g6 Bh4+ 18. Kd1 Bf6 19. Bh3 Qe7 20. Nce2 Nc6 21. gxf7+ Rxf7 22. b4 Nxd4 23. Nxd4 Bxd4 24. Bxd4 e5 25. bxc5 exd4 26. Bf5 dxc5 27. Qh6 Rxf5 28. exf5 Bxf3+ 29. Kc1 Qb7 30. Qe6+ Kh8 31. Qc4 Qc7 32. Qd3 Bxh5 33. Rxa6 Qf4+ 34. Qd2 Qxf5 35. Ra7 Bg6 36. Ra6 Re8 37. Qh2 Kg8 38. Rd6 Qf3 39. Ra6 Qe3+ 40. Kb1 d3 41. Kb2 Qd4+ 42. Kc1 d2+ 43. Kd1 Bh5+ 44. Qxh5 Qxg1+ 45. Kxd2 Qe3+ 46. Kd1 Qe1# 0-1

[Event "HUN-ch U20"]
[Site "Szolnok"]
[Date "2024.04.02"]
[Round "3"]
[White "Herczeg, Marcell"]
[Black "Foldes, Marton Gabor"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2107"]
[BlackElo "2162"]
[PlyCount "82"]
[EventDate "2024.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Qd2 Bf5 9. Bh6 Bxh6 10. Qxh6 Nc6 11. Nf3 Nb4 12. 0-0-0 Qc7 13. b3 N6d5 14. Nxd5 Nxd5 15. Kb2 a5 16. Bd3 Bxd3 17. Rxd3 Nb4 18. Rc3 0-0-0 19. a3 Nc6 20. d5 Na7 21. Re1 Kb8 22. Qf4 Rhf8 23. Qh4 Rde8 24. Nd4 Qc5 25. Re4 e5 26. dxe6 fxe6 27. f3 e5 28. Nc2 Rf7 29. Ne3 Nc6 30. Rd3 Nd4 31. Rdxd4 Rf4 32. Qe1 Qxd4+ 33. Rxd4 exd4 34. Qd2 dxe3 35. Qxd6+ Ka8 36. Qd7 Rff8 37. Qb5 e2 38. Qxa5+ Kb8 39. Qe1 Rf7 40. Qg3+ Rc7 41. Qe1 Rd7 0-1

[Event "HUN-ch U20"]
[Site "Szolnok"]
[Date "2024.04.02"]
[Round "2"]
[White "Megyaszai, Balazs"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2029"]
[BlackElo "2107"]
[PlyCount "59"]
[EventDate "2024.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 b5 8. Nxc6 Qxc6 9. Qd2 Bb7 10. Bg2 b4 11. Ne2 Nf6 12. f3 d5 13. e5 Nd7 14. f4 Qc7 15. g5 a5 16. h4 Ba6 17. Nd4 Bc5 18. h5 Rc8 19. 0-0-0 Ke7 20. g6 Bxd4 21. Bxd4 hxg6 22. hxg6 fxg6 23. Kb1 Kf7 24. Rde1 Rxh1 25. Bxh1 Nf8 26. Bf3 Bb5 27. Rg1 Ba4 28. Bd1 Kg8 29. Qh2 Qc4 30. Qf2 1/2-1/2

[Event "Zalakaros Barczay Memorial"]
[Site "Zalakaros"]
[Date "2023.06.04"]
[Round "2"]
[White "Pribelszky, Bence"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2377"]
[BlackElo "2121"]
[PlyCount "80"]
[EventDate "2023.06.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 d6 6. Nxc6 bxc6 7. c4 e5 8. Be3 Nf6 9. Nc3 Be7 10. Be2 0-0 11. 0-0 Be6 12. Qc2 Qa5 13. a3 Nd7 14. Rfd1 f5 15. b4 Qc7 16. exf5 Bxf5 17. Bd3 g6 18. Rd2 Rf7 19. Rad1 Nf8 20. b5 Ne6 21. Qa4 Nd4 22. Be4 Bxe4 23. Nxe4 cxb5 24. cxb5 Qb7 25. Nc3 Nf5 26. Qb3 Kg7 27. Qd5 Bd8 28. Ne4 Qxd5 29. Rxd5 Bc7 30. a4 a6 31. Rb1 Ne7 32. Rdd1 axb5 33. axb5 d5 34. Nc5 Bd6 35. Nb7 Nf5 36. Nxd6 Nxd6 37. Rxd5 Nc4 38. Bc5 Ra2 39. h4 Nd2 40. Re1 Nb3 1-0

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.11.03"]
[Round "6.4"]
[White "Herczeg, Marcell"]
[Black "Bodo, Boglarka"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2002"]
[BlackElo "1727"]
[PlyCount "125"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "DVTK SE"]
[BlackTeam "Tapolca VSE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Nf4 Re8 8. Be2 d6 9. 0-0 Nc6 10. Be3 Bf5 11. Re1 Qd7 12. Bd3 Bg6 13. Nxg6 hxg6 14. Bd4 Nf6 15. Qd2 Nxd4 16. cxd4 d5 17. c3 c6 18. f3 Rad8 19. Qf4 Nh5 20. Qg5 Qd6 21. Qd2 Qf4 22. Qxf4 Nxf4 23. Bf1 Kf8 24. g3 Nh5 25. Bh3 Nf6 26. Kf2 b6 27. Re3 Rxe3 28. Kxe3 Re8+ 29. Kd3 Ke7 30. a4 Kd6 31. b3 Re7 32. c4 c5 33. Bf1 a5 34. Rd1 dxc4+ 35. Kxc4 cxd4 36. Rxd4+ Kc6 37. f4 Kc7 38. Kb5 Re4 39. Kc4 Re1 40. Bd3 Rc1+ 41. Kb5 Rc5+ 42. Ka6 Nd7 43. Bb5 Nb8+ 44. Ka7 Nc6+ 45. Bxc6 Rxc6 46. Rd3 Rc2 47. Re3 Rxh2 48. Rc3+ Kd6 49. Kxb6 Rh5 50. Rc6+ Kd7 51. Rc5 Rh3 52. Rg5 Kd6 53. Kxa5 Kc6 54. b4 Rh8 55. b5+ Kb7 56. Rd5 Kc7 57. Kb4 Re8 58. a5 Re4+ 59. Kc5 Ra4 60. b6+ Kc8 61. Kc6 Rb4 62. a6 Ra4 63. b7+ 1-0

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.11.03"]
[Round "7.4"]
[White "Szalay Ocsak, Bank"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2097"]
[BlackElo "2002"]
[PlyCount "76"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Budapest MTK"]
[BlackTeam "DVTK SE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 10. Qd2 Nf6 11. e5 Ng4 12. Bd4 f6 13. f4 f5 14. h3 Nh6 15. Rg1 Be7 16. 0-0-0 0-0 17. Be2 Rac8 18. Bf3 Qc7 19. Bxb7 Qxb7 20. Na2 Rc4 21. Bc3 Rd8 22. Ba5 Rdc8 23. Nc3 Bc5 24. Rgf1 Rd4 25. Qe2 Rc4 26. Qd2 Rd4 27. Qe2 Rc4 28. Qd2 b4 29. axb4 Bxb4 30. Bxb4 Qxb4 31. Qxd7 Rb8 32. Rd3 Qxb2+ 33. Kd2 Qb6 34. Qd6 Rc6 35. Qd4 Qc7 36. Qd7 Qb6 37. Qd4 Qc7 38. Qd7 Qb6 1/2-1/2

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.11.02"]
[Round "5.4"]
[White "Herczeg, Marcell"]
[Black "Farkas, Otto Jr"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2002"]
[BlackElo "1938"]
[PlyCount "62"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "DVTK SE"]
[BlackTeam "Biatorbagy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6 6. Nc3 Be6 7. b3 Bg7 8. Be3 0-0 9. Nf3 dxe5 10. dxe5 Nc6 11. Be2 f6 12. exf6 Bxf6 13. Rc1 Qxd1+ 14. Nxd1 Rad8 15. 0-0 Bf5 16. Bc5 Nd7 17. Ba3 Nd4 18. Nc3 Rfe8 19. Rfd1 Nf8 20. Kf2 c6 21. Nd2 Nc2 22. Bb2 Bd4+ 23. Kf3 Ne3 24. Re1 e5 25. fxe5 Bg4+ 26. Kf2 Nd1+ 27. Kg3 Bxe2 28. Rxe2 Nxb2 29. Nde4 Bxe5+ 30. Kg4 Nd3 31. Rf1 Bxc3 0-1

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.11.02"]
[Round "4.4"]
[White "Panda, Barnabas"]
[Black "Herczeg, Marcell"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1690"]
[BlackElo "2002"]
[PlyCount "146"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "TFSE"]
[BlackTeam "DVTK SE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 Nxd5 8. Bg3 c5 9. Bc4 Nxc3 10. bxc3 Bb7 11. 0-0 cxd4 12. cxd4 Nc6 13. Qe2 Rc8 14. Rac1 Bf6 15. Rfd1 Na5 16. Ba6 Qd5 17. Bxb7 Qxb7 18. e4 Rfd8 19. Rxc8 Qxc8 20. d5 exd5 21. exd5 Nb7 22. h3 h6 23. Qa6 Qa8 24. d6 Nc5 25. Qc4 Qb7 26. Re1 Ne6 27. Rc1 Nc5 28. a4 Ne4 29. Bf4 Nxd6 30. Bxd6 Rxd6 31. Qc8+ Qxc8 32. Rxc8+ Rd8 33. Rxd8+ Bxd8 34. Nd4 a6 35. Kf1 Kf8 36. Ke2 Ke8 37. Kd3 Kd7 38. Kc4 Bf6 39. Nc2 Be7 40. Nd4 g6 41. f3 Bc5 42. Ne2 Kc6 43. Nc3 Bf8 44. Ne4 b5+ 45. axb5+ axb5+ 46. Kb3 Be7 47. Kc3 Kd5 48. Kd3 b4 49. Nd2 f5 50. Nb3 Bf6 51. Nc1 g5 52. Nb3 h5 53. g4 hxg4 54. hxg4 fxg4 55. fxg4 Ke5 56. Kc4 Be7 57. Nd4 Kf4 58. Nf5 Bf8 59. Nd4 Kxg4 60. Kd3 Kh3 61. Ne6 Be7 62. Nd4 g4 63. Nf5 g3 64. Nxg3 Kxg3 65. Kc4 Kf4 66. Kd4 Bf6+ 67. Kc4 Bc3 68. Kd3 Ke5 69. Kc4 Ke4 70. Kb3 Kd3 71. Ka2 Kc4 72. Kb1 Kb3 73. Kc1 Ka2 0-1

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.11.01"]
[Round "3.3"]
[White "Herczeg, Marcell"]
[Black "Vadkerti, Vince"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2002"]
[BlackElo "1718"]
[PlyCount "104"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "DVTK SE"]
[BlackTeam "Meritum Egyesuelet"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Nxd4 10. Bxd4 Be6 11. 0-0 Nd7 12. Bxg7 Kxg7 13. Qd4+ Kg8 14. f4 Bxb3 15. axb3 Qb6 16. Rfd1 Qxd4+ 17. Rxd4 Nb6 18. Kf2 Rfd8 19. Ke3 Kf8 20. Rad1 Rd7 21. Nd5 Nxd5+ 22. Rxd5 Rad8 23. e5 Ke8 24. exd6 Rxd6 25. Rxd6 Rxd6 26. Rxd6 exd6 27. Kd4 Kd7 28. Kd5 f5 29. b4 Ke7 30. c4 Kd7 31. b5 Ke7 32. b3 Kd7 33. h3 h5 34. g3 Ke7 35. b4 Kd7 36. Kd4 Kd8 37. Ke3 a6 38. bxa6 bxa6 39. Kd4 Kc7 40. Kd5 Kd7 41. b5 a5 42. Kd4 Kc7 43. Kc3 Kb6 44. Kd4 a4 45. Kc3 d5 46. Kb4 dxc4 47. Kxa4 c3 48. Kb3 Kxb5 49. Kxc3 Kc5 50. Kd3 Kd5 51. h4 Kc5 52. Kc3 Kd5 1/2-1/2

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2022.10.31"]
[Round "1.3"]
[White "Nagy, Botond"]
[Black "Herczeg, Marcell"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1591"]
[BlackElo "2002"]
[PlyCount "98"]
[EventDate "2022.10.31"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Barcza GSC"]
[BlackTeam "DVTK SE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. Be3 Qc7 10. 0-0 0-0 11. Na3 Ne5 12. Rc1 b6 13. Qb3 Rb8 14. Rfd1 Ned7 15. Qc2 Bb7 16. f3 Rbc8 17. Qd2 Rfd8 18. Bf4 Ne5 19. Bf1 Qb8 20. Be3 Ba8 21. Qf2 Ned7 22. Nc2 Nc5 23. b4 Ncd7 24. Na4 b5 25. cxb5 axb5 26. Nb6 Nxb6 27. Bxb6 Rf8 28. Bxb5 d5 29. Bd3 dxe4 30. fxe4 Nxe4 31. Bxe4 Bxe4 32. Bc5 Bxc5 33. bxc5 Qa7 34. Nb4 Rb8 35. Qd4 Qb7 36. a3 f5 37. c6 Qe7 38. c7 Rbc8 39. Qd7 Qg5 40. Qxe6+ Kh8 41. Qa2 Qf4 42. Qf2 Qe5 43. Rc5 Qe7 44. Na6 Bb7 45. Nb4 Rxc7 46. Rxf5 Re8 47. Rf4 Rc3 48. Rd7 Rc1+ 49. Qf1 Rxf1+ 0-1

[Event "Arco op 44th"]
[Site "Arco"]
[Date "2022.10.16"]
[Round "9"]
[White "Herczeg, Marcell"]
[Black "Prelati, Maurizio"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2002"]
[BlackElo "1820"]
[PlyCount "65"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. f3 d5 10. Bxd5 Nxd5 11. Nxd5 f5 12. Nxc6 bxc6 13. Nb6 Rb8 14. Qxd8 Rxd8 15. 0-0 Bxb2 16. Rab1 Bd4 17. Bxd4 Rxd4 18. Nxc8 Rxc8 19. exf5 gxf5 20. Rfe1 Rc7 21. Re5 Rd5 22. Rbe1 Kf7 23. c4 Rd4 24. Rxf5+ Kg6 25. Rc5 Kf6 26. Re4 Rd1+ 27. Kf2 Rd2+ 28. Re2 Rd4 29. Ke3 Rd6 30. Rxa5 Rb7 31. Kf2 Rd4 32. Ree5 Rd6 33. a4 1-0

[Event "Arco op 44th"]
[Site "Arco"]
[Date "2022.10.15"]
[Round "8"]
[White "Ruecker, Benjamin"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2189"]
[BlackElo "2002"]
[PlyCount "96"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Qd3 Nxd4 7. Qxd4 a6 8. Be3 b5 9. a4 b4 10. Na2 Rb8 11. Qa7 Qxa7 12. Bxa7 Ra8 13. Bd4 Bb7 14. f3 Nf6 15. c3 bxc3 16. Nxc3 Be7 17. Rb1 0-0 18. b4 d6 19. Bd3 e5 20. Be3 Rac8 21. Bd2 d5 22. exd5 Rfd8 23. Ke2 Nxd5 24. Nxd5 Rxd5 25. Be4 Rd4 26. Bxb7 Rc2 27. Rhd1 Bxb4 28. Rxb4 Rxb4 29. Bxa6 Rxa4 30. Rb1 g6 31. Bd3 Rca2 32. Rb5 f6 33. Rb7 Rd4 34. Rc7 Ra3 35. Bc4+ Rxc4 36. Rxc4 Ra2 37. Rc8+ Kf7 38. Rc7+ Ke6 39. Rxh7 f5 40. h4 e4 41. fxe4 fxe4 42. g4 Ra3 43. Re7+ Kd5 44. Rg7 Rh3 45. Be1 Kd4 46. Rxg6 e3 47. Re6 Rh2+ 48. Kf3 Kd5 1-0

[Event "Arco op 44th"]
[Site "Arco"]
[Date "2022.10.13"]
[Round "6"]
[White "Olde, Margareth"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2233"]
[BlackElo "2002"]
[PlyCount "57"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Rb8 8. Qe2 b5 9. b3 cxb3 10. axb3 Bb7 11. Bb2 Be7 12. Rc1 0-0 13. Nbd2 Nb4 14. Ne5 Nd7 15. Bxb7 Rxb7 16. Nc6 Nxc6 17. Rxc6 Nb8 18. Rc2 Qd5 19. e4 Qd7 20. Rac1 Rc8 21. Nf3 f6 22. Ne1 Rb6 23. Nd3 Nc6 24. Qe3 Rd8 25. Nf4 Nxd4 26. Rxc7 Qe8 27. Bxd4 Rbd6 28. Bc5 g5 29. Rxe7 1-0

[Event "Arco op 44th"]
[Site "Arco"]
[Date "2022.10.10"]
[Round "3"]
[White "Herczeg, Marcell"]
[Black "Limbrunner, Steven"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2002"]
[BlackElo "1781"]
[PlyCount "116"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 c6 7. Qf3 Qd7 8. Nge2 Bd6 9. h4 Na6 10. a3 Nc7 11. Nf4 Bf7 12. g3 0-0-0 13. 0-0-0 Ne8 14. Rdg1 Bc7 15. g4 fxg4 16. Rxg4 g6 17. Rgg1 Nd6 18. h5 g5 19. Nfe2 Qe7 20. Ng3 Be6 21. h6 g4 22. Qg2 f5 23. Nce2 Ne4 24. Nh5 Rhf8 25. Nef4 Ng5 26. Nxe6 Qxe6 27. Ng7 Qd7 28. Rh5 Ne4 29. Bxe4 fxe4 30. Rg5 Rf6 31. Rh1 Rdf8 32. Qxg4 Qxg4 33. Rxg4 Kd7 34. b4 Rxf2 35. Nh5 Rf1+ 36. Rxf1 Rxf1+ 37. Kd2 Rh1 38. Rg7+ Ke6 39. Rxc7 Rxh5 40. Rxh7 b6 41. Rxa7 Rxh6 42. Ra6 Rh2+ 43. Kd1 Rh1+ 44. Kd2 Rh2+ 45. Kc3 Kd6 46. b5 Kc7 47. Ra7+ Kb8 48. Rd7 Re2 49. bxc6 Rxe3+ 50. Kb4 Re1 51. Rxd5 Kc7 52. Re5 Kxc6 53. c4 e3 54. Kc3 e2 55. Kc2 Rd1 56. d5+ Kc5 57. Rxe2 Rd4 58. Kb3 Rxc4 1/2-1/2

[Event "Arco op 44th"]
[Site "Arco"]
[Date "2022.10.09"]
[Round "2"]
[White "Korneev, Oleg"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2466"]
[BlackElo "2002"]
[PlyCount "59"]
[EventDate "2022.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 10. 0-0 Nf6 11. Qe2 Qc7 12. f4 Be7 13. Kh1 h5 14. e5 Nd5 15. Nxd5 Bxd5 16. a4 h4 17. h3 Rc8 18. axb5 axb5 19. Bxb5 0-0 20. Bd3 Rb8 21. b3 d6 22. c4 Bc6 23. Qh5 g6 24. Bxg6 fxg6 25. Qxg6+ Kh8 26. exd6 Bxd6 27. Bd4+ e5 28. fxe5 Bxg2+ 29. Kxg2 Qb7+ 30. Kh2 1-0

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.14"]
[Round "9"]
[White "Korcsek, Alexandru David"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1800"]
[BlackElo "2044"]
[PlyCount "63"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Nc6 8. Bd3 Qa5+ 9. Bd2 Qb6 10. Bc3 Nf4 11. 0-0 Nxd3 12. Qxd3 dxe5 13. dxe5 Be7 14. Nbd2 0-0 15. Ne4 Rd8 16. Qc4 Na5 17. Qa4 Nb3 18. Rad1 Qc6 19. Nf6+ gxf6 20. Qg4+ Kf8 21. exf6 Bd6 22. Rxd6 Qxd6 23. Qg7+ Ke8 24. Bb4 Nc5 25. Ng5 Rd7 26. Ne4 b6 27. Nxd6+ Rxd6 28. Qg8+ Kd7 29. Qxf7+ Kc6 30. Qe8+ Kb7 31. f7 Bd7 32. Qxa8+ 1-0

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.13"]
[Round "8"]
[White "Herczeg, Marcell"]
[Black "Ciocani, Iosif"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2044"]
[BlackElo "1954"]
[PlyCount "98"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 exf6 5. e3 c6 6. Bd3 Be6 7. Nge2 Bd6 8. Qd2 Nd7 9. Nf4 f5 10. 0-0-0 b5 11. g4 fxg4 12. e4 Qg5 13. Nce2 dxe4 14. Bxe4 Rc8 15. h4 Qh6 16. Kb1 0-0 17. Rhg1 Nb6 18. b3 f5 19. Nxe6 Qxe6 20. Bxc6 Rxc6 21. d5 Qxd5 22. Qxd5+ Nxd5 23. Rxd5 Bc5 24. Rf1 g6 25. Nf4 Re8 26. Nd3 Bd6 27. Rxb5 Re2 28. Rc1 Ba3 29. Re1 Rcxc2 30. Rb8+ Kg7 31. Rb7+ Kf6 32. Rxa7 Rb2+ 33. Ka1 Rxe1+ 34. Nxe1 Rxf2 35. Ra6+ Kf7 36. Rxa3 Rf1 37. Kb2 Rxe1 38. b4 f4 39. Ra7+ Re7 40. Ra4 Re5 41. Kc3 f3 42. Ra7+ Kf6 43. Ra8 Rf5 44. Kd3 g3 45. Rf8+ Ke5 46. Rxf5+ Kxf5 47. Ke3 Kg4 48. b5 g2 49. Kf2 Kh3 0-1

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.12"]
[Round "7"]
[White "Sedlak, Nikola"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2483"]
[BlackElo "2044"]
[PlyCount "77"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d3 Nc6 6. Nbd2 Be7 7. e4 0-0 8. Re1 Qc7 9. c3 Re8 10. Nf1 h6 11. Bf4 e5 12. Nxe5 Nxe5 13. d4 Bd6 14. dxe5 Bxe5 15. Bxe5 Rxe5 16. exd5 Bg4 17. Qa4 Rh5 18. Ne3 Bd7 19. Qb3 Bh3 20. Bf3 Rg5 21. d6 Qxd6 22. Qxb7 Rb8 23. Qxa7 Rxb2 24. Nc4 Qf4 25. Ne5 Ne8 26. Qe7 Rb8 27. Bg2 Qf5 28. Qxf7+ Qxf7 29. Nxf7 Kxf7 30. Bxh3 Rg6 31. Re5 Rf6 32. Rxc5 Rb2 33. Rf5 Rc2 34. a4 Rxc3 35. a5 Rc7 36. a6 Ra7 37. Rxf6+ Kxf6 38. Bf1 Nc7 39. Rb1 1-0

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.11"]
[Round "5"]
[White "Chima, Radu Niculin"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2005"]
[BlackElo "2044"]
[PlyCount "78"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 b5 9. h3 Bb7 10. Nxc6 Qxc6 11. f3 Bc5 12. Qe1 Qb6 13. Bxc5 Qxc5+ 14. Kh1 d6 15. a4 b4 16. Na2 a5 17. c3 bxc3 18. Nxc3 0-0 19. Rc1 Qb4 20. Qe2 d5 21. exd5 Nxd5 22. Nxd5 Bxd5 23. Bb5 Rfc8 24. Rfe1 Qf4 25. Rcd1 Bb3 26. Qd2 Qxd2 27. Rxd2 Bc4 28. Re5 Bd5 29. Rd4 Rc1+ 30. Kh2 Rb1 31. Bc4 Bxc4 32. Rxc4 Rxb2 33. Rxa5 Rbb8 34. Rb4 g6 35. Rxb8+ Rxb8 36. Kg3 Rb2 37. Ra8+ Kg7 38. a5 Kf6 39. a6 Ra2 1/2-1/2

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.11"]
[Round "6"]
[White "Herczeg, Marcell"]
[Black "Tamas, Christian Arrydan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2044"]
[BlackElo "1933"]
[PlyCount "75"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. a4 bxa4 14. Ncb4 Nxb4 15. Nxb4 Bd7 16. Bxa6 Qa5 17. Bd3 Rxb4 18. cxb4 Qxb4+ 19. Kf1 0-0 20. Qe2 Bd8 21. Rc1 Bb6 22. Rc4 Qa5 23. g4 Bd4 24. Kg2 Rb8 25. Rhc1 g6 26. R1c2 Qb6 27. Rc7 Be6 28. R7c6 Qb4 29. Bc4 Bxc4 30. R6xc4 Qb7 31. Qf3 Bxb2 32. Rxa4 Rc8 33. Ra7 Qxa7 34. Rxc8+ Kg7 35. g5 Qe7 36. Qg4 Qb7 37. Rd8 Qb6 38. Qc8 1-0

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.10"]
[Round "4"]
[White "Herczeg, Marcell"]
[Black "Tudor, Henry Edward"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2044"]
[BlackElo "1914"]
[PlyCount "97"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Nc3 Qb6 7. Nb3 Nf6 8. Be3 Qc7 9. Be2 Bb4 10. Qc2 d5 11. cxd5 exd5 12. exd5 Nxd5 13. Bd2 Nde7 14. 0-0 Bf5 15. Bd3 Bxd3 16. Qxd3 Rd8 17. Qc4 0-0 18. Rac1 Bd6 19. h3 Qb8 20. Ne4 Nf5 21. Nxd6 Qxd6 22. Bc3 Rfe8 23. Qg4 Qg6 24. Qxg6 hxg6 25. Nc5 Ncd4 26. Bxd4 Nxd4 27. Rcd1 Re7 28. Rfe1 Rc7 29. b4 Kf8 30. Kh1 Nc6 31. Rxd8+ Nxd8 32. a3 Nc6 33. Rc1 Nd8 34. Re1 Nc6 35. Re4 Nb8 36. Kh2 Nd7 37. Nxd7+ Rxd7 38. Kg3 f6 39. Kf4 Kf7 40. Ke3 Rd8 41. g3 Rd7 42. h4 Rc7 43. Kd4 Rc2 44. f4 b6 45. Re3 Rd2+ 46. Kc4 Rd6 47. a4 Re6 48. Rd3 Ke7 49. a5 1/2-1/2

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.09"]
[Round "2"]
[White "Herczeg, Marcell"]
[Black "Batagan, Ilinca Petra"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2044"]
[BlackElo "1920"]
[PlyCount "77"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. c3 Nd7 9. Bd3 b6 10. Qc2 Bb7 11. 0-0-0 Qe7 12. h4 Rac8 13. Kb1 g6 14. h5 c5 15. hxg6 fxg6 16. Qd2 Bxe4 17. Bxe4 cxd4 18. Nxd4 Bxd4 19. Qxd4 Nc5 20. Bxg6 Rcd8 21. Bxh7+ Qxh7+ 22. Rxh7 Rxd4 23. cxd4 Kxh7 24. dxc5 bxc5 25. Re1 Rxf2 26. Rxe6 Rxg2 27. Rc6 Rg7 28. Rxc5 Kg6 29. b4 Kf6 30. Kb2 Ke6 31. Kb3 Kd6 32. Ka4 Rb7 33. Ka5 Kd7 34. Rb5 Kc7 35. Rxb7+ Kxb7 36. Kb5 Kb8 37. Ka6 Ka8 38. a3 Kb8 39. a4 1-0

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.09"]
[Round "3"]
[White "Stanciu, Alexandru Ovidiu"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2326"]
[BlackElo "2044"]
[PlyCount "97"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Qg4 g6 5. Qf3 b6 6. Nc3 Ba6 7. Bb5+ c6 8. Ba4 Qc7 9. Nh3 Bxf4 10. Nxf4 Nd7 11. 0-0-0 0-0-0 12. e4 Ne7 13. h4 Kb8 14. Nh3 Rdf8 15. Rhe1 dxe4 16. Nxe4 h6 17. Qa3 Nd5 18. Kb1 Rd8 19. Rd2 N7f6 20. f3 Bb7 21. Red1 Rhe8 22. Nhf2 Nxe4 23. fxe4 Nf6 24. e5 Nd5 25. Ne4 Rf8 26. Nd6 h5 27. c4 Ne7 28. c5 f6 29. Bb3 Nd5 30. Bxd5 exd5 31. Qg3 bxc5 32. dxc5 fxe5 33. Qxe5 Ka8 34. Qg5 Rxd6 35. cxd6 Qxd6 36. Re1 Qb4 37. Rde2 a5 38. a3 Qb3 39. Qxg6 Rf4 40. Qxh5 Ka7 41. Qg5 Qc4 42. Rc2 Qd4 43. h5 Qa4 44. h6 Rg4 45. Qe3+ d4 46. Qh3 Bc8 47. Qf3 Kb6 48. b3 Qb5 49. a4 1-0

[Event "Arad op 15th"]
[Site "Arad"]
[Date "2022.08.08"]
[Round "1"]
[White "Hoanca, Alexia Ioana"]
[Black "Herczeg, Marcell"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1726"]
[BlackElo "2044"]
[PlyCount "38"]
[EventDate "2022.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 Nf6 5. g3 Be7 6. Bg2 Qc7 7. 0-0 d6 8. Re1 0-0 9. h4 Rd8 10. Nf1 b5 11. N1h2 e5 12. c3 Rb8 13. Ng5 h6 14. Nh3 d5 15. exd5 Nxd5 16. Qe2 b4 17. g4 bxc3 18. g5 Nd4 19. Qxe5 Bd6 0-1

[Event "Zalakaros Barczay Memorial"]
[Site "Zalakaros"]
[Date "2022.06.13"]
[Round "9"]
[White "Bernath, Bence"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2202"]
[BlackElo "2045"]
[PlyCount "83"]
[EventDate "2022.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d5 9. exd5 exd5 10. Qf3 Bd6 11. Nxd5 Nxd5 12. Qxd5 0-0 13. Nxc6 bxc6 14. Qd2 Bg4 15. Bd3 c5 16. h3 Be6 17. 0-0 f6 18. Rad1 Rfd8 19. Qc3 c4 20. Be4 Rab8 21. Bd5 Re8 22. Qd4 Kh8 23. Bxe6 Rxe6 24. Kh1 c3 25. b4 Rbe8 26. Rd3 Qe7 27. Bg1 a5 28. f5 Be5 29. Qd7 Qxd7 30. Rxd7 Rc6 31. Rfd1 axb4 32. Rd8 Rc8 33. Rxe8+ Rxe8 34. axb4 Kg8 35. b5 Rb8 36. b6 g6 37. fxg6 hxg6 38. Rd7 Kf8 39. b7 Re8 40. Bh2 Bb8 41. Bxb8 Rxb8 42. Rc7 1-0

[Event "HUN-ch U14"]
[Site "Eger"]
[Date "2021.08.27"]
[Round "7"]
[White "Borzsei, Andras"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1562"]
[BlackElo "1904"]
[PlyCount "131"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 Be6 9. Nf3 Nbd7 10. 0-0 c5 11. dxc5 Nxc5 12. Be2 Rc8 13. Nd4 Qb6 14. Rb1 g5 15. Bg3 Nfe4 16. Ncb5 Rfd8 17. Be5 Nd7 18. Nxe6 Qxe6 19. Bg3 Ndc5 20. Bg4 f5 21. Nd4 Qf6 22. Bxf5 Ra8 23. Rc1 Qb6 24. Qh5 Nxg3 25. hxg3 Rd6 26. Rc2 Rf6 27. Rfc1 Raf8 28. g4 a5 29. Qh2 Bd6 30. Qh3 Na6 31. Ne6 R8f7 32. Rc8+ Bf8 33. Nxf8 Rxf8 34. Qf3 Qd6 35. a3 h5 36. Qd1 h4 37. Qd4 Nb8 38. R8c5 Rd8 39. Qd2 Nc6 40. b4 axb4 41. axb4 Ne5 42. Rd1 Nc6 43. Qxd5+ Qxd5 44. Rcxd5 Rxd5 45. Rxd5 Nxb4 46. Rb5 Nc6 47. Rxb7 Ne5 48. Rb8+ Kg7 49. Rb7+ Kg8 50. Rb5 Nf7 51. Kh2 Kg7 52. g3 hxg3+ 53. Kxg3 Nd6 54. Rd5 Nxf5+ 55. gxf5 Ra6 56. Kg4 Ra2 57. Kxg5 Rxf2 58. Rd7+ Kf8 59. Kf6 Ke8 60. Re7+ Kf8 61. e4 Rh2 62. Rg7 Re2 63. e5 Rxe5 64. Kxe5 Kxg7 65. Ke6 Kf8 66. Kf6 1-0

[Event "HUN-ch U14"]
[Site "Eger"]
[Date "2021.08.26"]
[Round "5"]
[White "Herczeg, Marcell"]
[Black "Bodrogi, Bendeguz"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1904"]
[BlackElo "2145"]
[PlyCount "66"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. g3 h5 11. Bg2 h4 12. 0-0 Be6 13. Ncd5 Rc8 14. c3 Nd7 15. a4 hxg3 16. fxg3 Bg5 17. axb5 axb5 18. Qe2 b4 19. cxb4 Nd4 20. Qd3 Nb6 21. Nf5 Bxd5 22. exd5 Bxc1 23. Raxc1 Rxc1 24. Rxc1 Nxf5 25. Qxf5 Qd7 26. Qf2 Nc8 27. b5 0-0 28. b6 Qb5 29. Rc6 Qb4 30. h4 f5 31. Qc2 Qe1+ 32. Kh2 f4 33. Rxc8 Qxg3+ 1/2-1/2

[Event "HUN-ch U14"]
[Site "Eger"]
[Date "2021.08.26"]
[Round "6"]
[White "Szegedy, Matyas"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1959"]
[BlackElo "1904"]
[PlyCount "137"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 h6 12. Rad1 e5 13. Be3 Bb4 14. Nb5 axb5 15. Qxb4 Rxa2 16. c3 Ra6 17. Qxb5+ Bd7 18. Qd3 0-0 19. h3 Be6 20. Qd2 Qc6 21. Qc2 Nd7 22. f4 Nc5 23. Bxc5 Qxc5+ 24. Kh2 Rb6 25. Ra1 exf4 26. gxf4 f5 27. Qd2 fxe4 28. Bxe4 Bf5 29. b4 Qb5 30. c4 Qd7 31. Bd5+ Kh8 32. Ra3 Be6 33. Qe3 Bxd5 34. Qxb6 Bxc4 35. Rf2 Rf6 36. Ra7 Bd5 37. Ra8+ Kh7 38. Qd8 Qxd8 39. Rxd8 Bc6 40. f5 Be4 41. Rf4 d5 42. Rd7 b6 43. Kg3 Bxf5 44. Rxd5 Rg6+ 45. Kh2 Bc8 46. Rd8 Bb7 47. Rg4 Rxg4 48. hxg4 b5 49. Rb8 Bc6 50. Kg3 Bd7 51. Kf4 Kg6 52. Rb6+ Kf7 53. g5 hxg5+ 54. Kxg5 Ke7 55. Kg6 Kd8 56. Rb7 Kc8 57. Ra7 Be6 58. Kxg7 Bc4 59. Kf6 Kb8 60. Rg7 Kc8 61. Ke5 Kb8 62. Kd6 Kc8 63. Kc6 Kb8 64. Kb6 Kc8 65. Rh7 Bf1 66. Rc7+ Kb8 67. Rf7 Bh3 68. Rf8+ Bc8 69. Kc6 1-0

[Event "HUN-ch U14"]
[Site "Eger"]
[Date "2021.08.25"]
[Round "4"]
[White "Herczeg, Marcell"]
[Black "Kolimar, Kristof Pal"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1904"]
[BlackElo "2162"]
[PlyCount "119"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Qc7 6. c4 Nf6 7. Bd3 d6 8. Nc3 a6 9. Be3 Nbd7 10. Rc1 Be7 11. 0-0 0-0 12. f4 b6 13. g4 Nc5 14. Nxc5 bxc5 15. g5 Nd7 16. Qh5 g6 17. Qg4 f5 18. exf5 gxf5 19. Qh5 Rf7 20. Kf2 Nf8 21. Be2 Ng6 22. Bf3 Bb7 23. Rcd1 Rd8 24. Qh3 Bf8 25. Kg1 Bg7 26. Qg3 Rfd7 27. Na4 Bc6 28. Bxc6 Qxc6 29. b3 Ne7 30. Qf3 Qc7 31. Bf2 Nc6 32. Rfe1 Re7 33. Qd3 Bd4 34. Bxd4 Nxd4 35. Re3 Red7 36. h4 d5 37. Rf1 Qc6 38. Rg3 dxc4 39. Qxc4 Qe4 40. Nc3 Qc6 41. h5 Nc2 42. g6 Rd4 43. gxh7+ Kxh7 44. Qe2 Rd2 45. Qe5 Qd7 46. Ne2 Nd4 47. Nc3 Rg8 48. Rxg8 Kxg8 49. Qf6 Qg7+ 50. Qxg7+ Kxg7 51. Rf2 Rd3 52. Na4 Rd1+ 53. Kg2 Rc1 54. Rd2 Kh6 55. Nxc5 Rxc5 56. Rxd4 Rc2+ 57. Kf3 Rxa2 58. Rd6 Ra3 59. Rxe6+ Kxh5 60. Re3 1/2-1/2

[Event "HUN-ch U14"]
[Site "Eger"]
[Date "2021.08.24"]
[Round "3"]
[White "Gergely, Daniel1111"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1808"]
[BlackElo "1904"]
[PlyCount "60"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 0-0 9. Qc2 Re8 10. Nge2 b6 11. 0-0 Bb7 12. Rae1 Nbd7 13. f3 c5 14. Bf2 a6 15. Bf5 Bd6 16. e4 dxe4 17. fxe4 cxd4 18. Bxd4 Qc7 19. h3 Nxe4 20. Nxe4 Qxc2 21. Nf6+ Nxf6 22. Bxc2 Nd5 23. Bb3 Re7 24. Nc3 Rxe1 25. Rxe1 Nxc3 26. bxc3 b5 27. Rf1 Rf8 28. c4 bxc4 29. Bxc4 a5 30. Rf5 Bb4 1/2-1/2

[Event "HUN-ch U14"]
[Site "Eger"]
[Date "2021.08.24"]
[Round "2"]
[White "Herczeg, Marcell"]
[Black "Szikszai, Bertalan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1904"]
[BlackElo "2133"]
[PlyCount "93"]
[EventDate "2021.08.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6 9. Bg2 g6 10. Be3 Nbd7 11. a4 Qc7 12. 0-0 Bg7 13. Qd2 Rd8 14. Rad1 Nb6 15. b3 0-0 16. f4 d5 17. a5 Nc4 18. bxc4 d4 19. Nd5 Bxd5 20. cxd5 dxe3 21. Qxe3 Nd7 22. Qd2 Rfe8 23. f5 Rf8 24. Rb1 Rc8 25. Rb2 Kh7 26. g4 Nc5 27. f6 Bh8 28. gxh5 Rg8 29. Qg5 Rcd8 30. Qh4 g5 31. Qg4 Qd7 32. Rf5 Kh6 33. Qf3 Rde8 34. h4 Na4 35. Rb3 g4 36. Qe3+ Kh7 37. Nc3 Nxc3 38. Qxc3 Rc8 39. Qb2 Rc7 40. Rb6 Qa4 41. Rxb7 Rxc2 42. Rxf7+ Kh6 43. Qxe5 Rc1+ 44. Bf1 Rxf1+ 45. Rxf1 Qc4 46. Qf4+ Kxh5 47. Rh7+ 1-0

[Event "Tapolca Olympic Hopes"]
[Site "Tapolca"]
[Date "2021.06.27"]
[Round "7"]
[White "Herczeg, Marcell"]
[Black "Varga, Boldizsar"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1900"]
[BlackElo "1913"]
[PlyCount "78"]
[EventDate "2021.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Nd5 Nxd5 10. exd5 Bf5 11. Bd3 Bxd3 12. Qxd3 0-0 13. 0-0-0 Bg5 14. g4 Bxe3+ 15. Qxe3 Nd7 16. h4 Rc8 17. Kb1 Nc5 18. f4 Re8 19. f5 Qc7 20. Rh2 Nxb3 21. axb3 Qc5 22. Qg5 f6 23. Qd2 Rf8 24. Rg2 Rce8 25. g5 e4 26. Rdg1 e3 27. Qe2 Re7 28. Qf3 Qd4 29. Rg4 Qe5 30. Re1 fxg5 31. Rxg5 g6 32. f6 Qxf6 33. Qg3 Qf2 34. h5 Rf3 35. Qg1 e2 36. hxg6 Qxe1+ 37. Qxe1 Rf1 38. gxh7+ Kxh7 39. Rg1 Rxg1 0-1

[Event "Tapolca Olympic Hopes"]
[Site "Tapolca"]
[Date "2021.06.25"]
[Round "3"]
[White "Herczeg, Marcell"]
[Black "Szikszai, Bertalan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1900"]
[BlackElo "2063"]
[PlyCount "96"]
[EventDate "2021.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Nd5 Bxd5 10. exd5 Nbd7 11. Be2 0-0 12. Qd2 b5 13. Na5 Qc7 14. Nc6 Rfe8 15. b3 e4 16. f4 h5 17. 0-0 Ng4 18. Bxg4 hxg4 19. c4 Bf6 20. Rac1 Qb7 21. Na5 Qb8 22. Nc6 Qb7 23. Qe2 Bd8 24. Qxg4 Bb6 25. Bxb6 Qxb6+ 26. Kh1 Nc5 27. f5 f6 28. Qg3 Nd3 29. Rcd1 Qc5 30. h4 bxc4 31. bxc4 Qxc4 32. h5 Qxd5 33. Nb4 Qe5 34. Qxe5 Nxe5 35. Rxd6 a5 36. Nc2 Rad8 37. Ra6 Rd2 38. Ne3 Rxa2 39. Nd5 Ng4 40. Re6 Kf7 41. Rxe8 Kxe8 42. Re1 Kd7 43. Nc3 Nf2+ 44. Kg1 Rc2 45. Nxe4 Ng4 46. g3 Kc6 47. Ra1 Kd5 48. Nxf6+ Nxf6 0-1

[Event "Tapolca Olympic Hopes"]
[Site "Tapolca"]
[Date "2021.06.25"]
[Round "4"]
[White "Turcsanyi, Vince Gergo"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1959"]
[BlackElo "1900"]
[PlyCount "97"]
[EventDate "2021.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. g3 d5 5. exd5 exd5 6. d4 Bg4 7. Be2 Nf6 8. Bg5 Be7 9. 0-0 c4 10. Ne5 Bxe2 11. Nxe2 0-0 12. c3 h6 13. Bxf6 Bxf6 14. f4 Qc8 15. Kg2 Qf5 16. Ng1 h5 17. Qb1 Ne7 18. Re1 Rfe8 19. Ngf3 Rad8 20. b3 cxb3 21. axb3 a6 22. c4 Qc8 23. c5 Nc6 24. Qd3 h4 25. Rab1 Bxe5 26. Nxe5 Nxe5 27. fxe5 Qg4 28. h3 Qxg3+ 29. Qxg3 hxg3 30. Kxg3 Re6 31. b4 f6 32. exf6 Rxf6 33. Rf1 Kf7 34. Rxf6+ Kxf6 35. b5 axb5 36. Rxb5 Rd7 37. Kf4 Re7 38. Rb6+ Kf7 39. Kf5 g6+ 40. Rxg6 Re4 41. Rg4 Re3 42. h4 Ke8 43. h5 Rh3 44. Rg5 Kd7 45. Kg6 Kc6 46. h6 Re3 47. h7 Re6+ 48. Kf7 Rh6 49. Kg7 1-0

[Event "HUN-ch U12"]
[Site "Tapolca"]
[Date "2020.08.19"]
[Round "7"]
[White "Herczeg, Marcell"]
[Black "Matyassy, Lazar"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1863"]
[BlackElo "2004"]
[PlyCount "47"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. f3 Bd7 9. Qd2 Rc8 10. g4 Ne5 11. 0-0-0 Nc4 12. Bxc4 Rxc4 13. Kb1 0-0 14. h4 b5 15. h5 b4 16. Nce2 Qc7 17. Bh6 Bxh6 18. Qxh6 e5 19. hxg6 fxg6 20. g5 exd4 21. gxf6 Ba4 22. b3 Rxc2 23. Nxd4 Rxa2 24. Qxf8+ 1-0

[Event "HUN-ch U12"]
[Site "Tapolca"]
[Date "2020.08.18"]
[Round "6"]
[White "Foldes, Marton Gabor"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1698"]
[BlackElo "1863"]
[PlyCount "62"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Be7 7. Be3 Nf6 8. N1c3 0-0 9. Be2 a6 10. Na3 Qc7 11. Rc1 Bd7 12. 0-0 Rac8 13. Nc2 Ne5 14. Nd4 Bc6 15. f4 Ned7 16. Bf3 Nc5 17. Nxc6 bxc6 18. Bxc5 dxc5 19. e5 Nd7 20. Rc2 Nb6 21. b3 Rcd8 22. Rd2 Rxd2 23. Qxd2 Rd8 24. Qe2 Rd4 25. g3 Qd7 26. Rd1 a5 27. Be4 g6 28. Rd3 f5 29. exf6 Bxf6 30. Nd1 Kf7 31. Kg2 Rxd3 1/2-1/2

[Event "HUN-ch U12"]
[Site "Tapolca"]
[Date "2020.08.18"]
[Round "5"]
[White "Herczeg, Marcell"]
[Black "Szegedy, Matyas"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1863"]
[BlackElo "2007"]
[PlyCount "48"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 a6 7. Nf3 g6 8. Bc4 Bg7 9. 0-0 0-0 10. Qb3 b5 11. Be2 Nb6 12. d4 Nbxd5 13. a4 b4 14. Nxd5 Nxd5 15. Bd2 a5 16. Rfc1 Ba6 17. Bxa6 Rxa6 18. Rc5 Rd6 19. Rac1 e6 20. h3 h6 21. Ne5 Qh4 22. Nf3 Qd8 23. Ne5 Qh4 24. Nf3 Qd8 1/2-1/2

[Event "HUN-ch U12"]
[Site "Tapolca"]
[Date "2020.08.17"]
[Round "4"]
[White "Szabo, Marton Nandor"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1788"]
[BlackElo "1863"]
[PlyCount "57"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5 Nbd7 11. Bxf6 Nxf6 12. Nbd2 Rc8 13. Nb3 Be4 14. Qc1 a5 15. Rd1 c5 16. Nxc5 Bxc5 17. dxc5 Qc7 18. Qe3 Qxc5 19. Qxc5 Rxc5 20. Rac1 Rxc1 21. Rxc1 Bd5 22. a3 a4 23. Nd4 Bc4 24. Bc6 h6 25. Bxb5 Bxb5 26. Nxb5 Rb8 27. Nc3 Rxb2 28. e3 Rb3 29. Nxa4 1/2-1/2

[Event "HUN-ch U12"]
[Site "Tapolca"]
[Date "2020.08.16"]
[Round "3"]
[White "Herczeg, Marcell"]
[Black "Kolimar, Kristof Pal"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1863"]
[BlackElo "2063"]
[PlyCount "68"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qc2 Qc7 8. a3 Bc5 9. Nb3 Be7 10. f4 d6 11. Be2 Nbd7 12. Be3 h5 13. Rf1 b6 14. 0-0-0 Bb7 15. Kb1 Rc8 16. Bd3 Bc6 17. Rc1 Nc5 18. Nxc5 bxc5 19. f5 e5 20. Nd5 Qb7 21. Ka2 Nxd5 22. cxd5 Bb5 23. Bc4 Rb8 24. Rf2 a5 25. Qd3 a4 26. Bxb5+ Qxb5 27. Qxb5+ Rxb5 28. Rc4 Ra5 29. Bd2 Ra8 30. Rf3 Kd7 31. Rg3 Bf6 32. b3 axb3+ 33. Kxb3 Rhb8+ 34. Ka2 Rb7 1/2-1/2

[Event "Satu Mare Szabo Memorial"]
[Site "Satu Mare"]
[Date "2019.08.03"]
[Round "2"]
[White "Bucur, Denisa Andreea"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1905"]
[BlackElo "1750"]
[PlyCount "109"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. Rc1 c5 8. dxc5 bxc5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Qd2 Bb7 12. Be2 Nd7 13. 0-0 Rc8 14. Rfd1 Qb6 15. Ne5 Nxe5 16. Bxe5 Bf6 17. Bxf6 Qxf6 18. Qa5 Qb6 19. Qa3 Rfd8 20. Bg4 Rc7 21. Rd2 Bc8 22. Bxc8 Rcxc8 23. Rdc2 c4 24. h3 Rd7 25. Qa4 Qc6 26. Qxc6 Rxc6 27. e4 dxe4 28. Rxc4 Rxc4 29. Rxc4 f5 30. g4 g6 31. Rc5 f4 32. Re5 Rd1+ 33. Kg2 Rd2 34. Rxe4 Rxb2 35. Ra4 Rb7 36. Rxf4 Kg7 37. Ra4 Kf6 38. f4 Ke6 39. Ra5 Kd6 40. Kg3 Kc6 41. Kh4 Rd7 42. f5 Kb6 43. Ra3 gxf5 44. gxf5 Kc5 45. f6 Rf7 46. Kg5 Kd4 47. Ra5 Ke4 48. Rf5 Kd4 49. Rf1 Ke5 50. Re1+ Kd6 51. Kf5 Kd7 52. Rg1 Ke8 53. Rg8+ Kd7 54. Rg7 Ke8 55. Ke6 1-0

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.28"]
[Round "9"]
[White "Herczeg, Marcell"]
[Black "Szegedy, Matyas"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1783"]
[BlackElo "1806"]
[PlyCount "128"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. c4 a6 7. 0-0 Be7 8. Be3 Qc7 9. Nc3 Nbd7 10. Qe2 b6 11. Rac1 Bb7 12. b3 0-0 13. f3 Rac8 14. g4 Ne5 15. Bb1 h6 16. Qf2 Nh7 17. Qg3 Ng6 18. f4 e5 19. fxe5 dxe5 20. Nd5 Bxd5 21. cxd5 Qd7 22. Nc6 Bd6 23. Rce1 Nf4 24. Kh1 Rxc6 25. dxc6 Qxc6 26. Rxf4 exf4 27. Bxf4 Bxf4 28. Qxf4 Ng5 29. Rc1 Qd7 30. h4 Ne6 31. Qe3 Qd4 32. Qxd4 Nxd4 33. Bd3 a5 34. Kg2 Rd8 35. Kf2 Nxb3 36. Rc3 Nc5 37. Ke3 Kf8 38. Bc4 Ke7 39. Bd5 f6 40. Rc2 Kd6 41. Kf4 Re8 42. Rd2 Kc7 43. Rg2 Re5 44. g5 hxg5+ 45. hxg5 Rxg5 46. Rxg5 fxg5+ 47. Kxg5 Kd6 48. Kf5 g6+ 49. Kxg6 Ke5 50. Kf7 Nxe4 51. Bb3 Nc5 52. Bc2 Kd4 53. Ke7 Kc3 54. Bh7 Kb2 55. Bg8 Ne4 56. Kd8 b5 57. Kc7 b4 58. Kb6 a4 59. Kb5 Ka3 60. Kc4 Nc3 61. Kd3 Nxa2 62. Kc2 b3+ 63. Kb1 Nc3+ 64. Kc1 b2+ 0-1

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.26"]
[Round "8"]
[White "Kolimar, Kristof Pal"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1979"]
[BlackElo "1783"]
[PlyCount "93"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bf4 Nb6 13. Qd3 Nbd5 14. Be5 Qd7 15. Bxf6 Bxf6 16. Ne4 Qe7 17. Nxf6+ Nxf6 18. Ne5 Bxg2 19. Kxg2 Rfd8 20. Rac1 Rac8 21. Qb3 c6 22. Rfd1 Rc7 23. Qb6 Rdc8 24. Qc5 Qd8 25. Nc4 Qd5+ 26. f3 Nd7 27. Qa3 Rd8 28. e4 Qg5 29. h4 Qg6 30. a5 Nf6 31. Ne5 Qh7 32. Qc5 Ne8 33. h5 Nf6 34. g4 Kh8 35. Qb6 Rdc8 36. d5 Nd7 37. Nxd7 Rxd7 38. dxc6 Rxd1 39. Rxd1 bxc6 40. Qxa6 Qg8 41. b4 Qe8 42. Qb6 Qe7 43. a6 Rc7 44. Qb8+ Kh7 45. Rd8 g6 46. Rh8+ Kg7 47. e5 1-0

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.26"]
[Round "7"]
[White "Makay, Mark Janos"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1354"]
[BlackElo "1783"]
[PlyCount "48"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 0-0 11. Bxc6 bxc6 12. Rc1 Bd7 13. 0-0 Re8 14. a3 Ba5 15. Nb3 Bb6 16. Nc5 Bxc5 17. Rxc5 Re6 18. Ne1 Rg6 19. f4 Bf5 20. Nf3 Rb8 21. b4 Rb6 22. Qe1 Bd3 23. Rf2 Ra6 24. Rc3 Bf5 1/2-1/2

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.25"]
[Round "6"]
[White "Herczeg, Marcell"]
[Black "Konyves, Almos"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1783"]
[BlackElo "2125"]
[PlyCount "64"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Qc7 9. 0-0 Nbd7 10. f4 b5 11. Bf3 Bb7 12. f5 e5 13. Nde2 b4 14. Nd5 Bxd5 15. exd5 e4 16. Bxe4 Nxe4 17. Qxb4 Nef6 18. c4 0-0 19. b3 Rab8 20. Qe1 Ng4 21. Bd2 Bf6 22. Rc1 Rfe8 23. h3 Nge5 24. Qg3 Nc5 25. Bf4 Ned3 26. Rc2 Nb4 27. Bxd6 Qc8 28. Rcc1 Ne4 29. Qg4 Nxd6 30. Nf4 Re4 31. a3 Nd3 32. Rcd1 Qc5+ 0-1

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.24"]
[Round "5"]
[White "Herczeg, Marcell"]
[Black "Zsaki, Akos"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1783"]
[BlackElo "1432"]
[PlyCount "52"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. d3 d6 6. Be3 Bb6 7. Qd2 Bg4 8. h3 Bxf3 9. gxf3 Qd7 10. Rg1 Rg8 11. Bb5 0-0-0 12. 0-0-0 Qxh3 13. Bxc6 bxc6 14. Qe2 Qe6 15. d4 exd4 16. Bxd4 Bxd4 17. Rxd4 c5 18. Ra4 Kd7 19. Rxa7 Rc8 20. Rd1 Qe5 21. Qb5+ Ke7 22. Qc6 Kd8 23. Kb1 h5 24. Nb5 Ne8 25. Rd5 Qe7 26. e5 h4 1-0

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.24"]
[Round "4"]
[White "Toth, Gergely2222"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1485"]
[BlackElo "1783"]
[PlyCount "36"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. f3 d6 6. Nc3 g6 7. Be3 Bg7 8. Bc4 Bd7 9. Qd2 Ne5 10. Bb3 0-0 11. 0-0 Qe7 12. Bg5 Nc6 13. Nd5 Qd8 14. Nb5 Rc8 15. Nbc3 Be6 16. Qf4 Bxd5 17. Nxd5 Nxd5 18. Bxd5 Nb8 1/2-1/2

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.23"]
[Round "3"]
[White "Herczeg, Marcell"]
[Black "Erdelyi, Balazs"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1783"]
[PlyCount "69"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Be3 Be7 7. Be2 0-0 8. 0-0 Nbd7 9. Qd2 a6 10. Rad1 b5 11. Nc6 Qe8 12. f3 Bb7 13. Nxe7+ Qxe7 14. Qxd6 Qxd6 15. Rxd6 Rad8 16. Rfd1 Bc8 17. e5 Ne8 18. R6d2 g6 19. Bc5 Nd6 20. Bxd6 Rfe8 21. Bc7 b4 22. Ne4 Nc5 23. Rxd8 Rxd8 24. Rxd8+ Kg7 25. Rxc8 Nxe4 26. fxe4 f6 27. Rb8 a5 28. Bxa5 fxe5 29. Bxb4 Kf6 30. Rf8+ Kg5 31. Bd2+ Kh4 32. g3+ Kh3 33. Rh8 h5 34. Bg5 h4 35. Rxh4# 1-0

[Event "HUN-ch U12"]
[Site "Balatonlelle"]
[Date "2019.06.22"]
[Round "2"]
[White "Tran, David"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2078"]
[BlackElo "1783"]
[PlyCount "92"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. f3 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Be7 10. Bf4 Nh5 11. Be3 Qc6 12. Nd5 Bf6 13. Nxf6+ Nxf6 14. 0-0-0 Qa6 15. Kb1 Qb6 16. Qd3 Qc6 17. Bd4 0-0-0 18. Bxf6 gxf6 19. Qd4 Kb8 20. Qxf6 Qc4 21. Qd4 Qe6 22. Rd3 h5 23. Qd5 Qg6 24. Rb3 b6 25. g3 Rde8 26. a4 Rhg8 27. Rc3 Re5 28. Qc6 Rc8 29. Rd1 Qg5 30. f4 Qg4 31. Rdd3 Rc5 32. Rxc5 dxc5 33. a5 Qe6 34. Qxe6 fxe6 35. a6 Rg8 36. Rd7 Kc8 37. Rh7 Rg6 38. Rxh5 Kd7 39. Rh7+ Kd6 40. f5 exf5 41. exf5 Rg5 42. f6 Rf5 43. f7 Ke7 44. f8Q+ Kxf8 45. Rxc7 Rf7 46. Rxf7+ Kxf7 1-0

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2019.02.24"]
[Round "8.12"]
[White "Pal, Martin"]
[Black "Herczeg, Marcell"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1306"]
[BlackElo "1573"]
[PlyCount "70"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Kazincbarcika"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 Nbd7 6. cxd5 exd5 7. Bd3 b6 8. Bd2 Bb7 9. 0-0 0-0 10. Qc2 h6 11. a3 c5 12. Be2 Rc8 13. Qd1 Ne4 14. h3 Ndf6 15. Nxe4 dxe4 16. Nh2 cxd4 17. exd4 Qxd4 18. Bc3 Qxd1 19. Raxd1 Rfd8 20. Rfe1 Nd5 21. Bd2 Bc5 22. b4 Bd6 23. Bg4 Rc2 24. Be3 Nxe3 25. Rxe3 Bxh2+ 26. Kxh2 Rxd1 27. Bxd1 Rxf2 28. a4 Rd2 29. Bg4 Ra2 30. Bd7 Kf8 31. b5 Rxa4 32. Rc3 Bd5 33. Bc6 Rd4 34. Bd7 Bc4 35. Ra3 Rxd7 0-1

[Event "HUN-chT U18 2nd"]
[Site "Zalakaros"]
[Date "2018.07.29"]
[Round "7.29"]
[White "Pasti, Aron"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2069"]
[BlackElo "1490"]
[PlyCount "91"]
[EventDate "2018.07.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. a3 Rd8 15. d5 Na5 16. Nf1 Bd7 17. g4 Rac8 18. Bd3 Nb7 19. b4 a5 20. Qe2 Ra8 21. Bd2 Qb6 22. Be3 Qa6 23. Qb2 a4 24. Ng3 Rdc8 25. Nf5 Bxf5 26. gxf5 Rab8 27. Rac1 Nd8 28. Qe2 Rxc1 29. Rxc1 Qb7 30. Kh2 Bf8 31. Bg5 Kh8 32. Rg1 Be7 33. Rc1 h6 34. Be3 Ne8 35. Nd2 Bf6 36. Nb1 Kh7 37. Nc3 Nc7 38. Rg1 Be7 39. Qg4 Bf6 40. Be2 Qc8 41. Bxh6 Ne8 42. Bd2 Qd7 43. Bg5 Qe7 44. Bxf6 Qxf6 45. Bxb5 Kg8 46. Bxe8 1-0

[Event "HUN-chT U18 2nd"]
[Site "Zalakaros"]
[Date "2018.07.28"]
[Round "6.25"]
[White "Herczeg, Marcell"]
[Black "Megyaszai, Balazs"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1490"]
[BlackElo "1710"]
[PlyCount "69"]
[EventDate "2018.07.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. Be2 e6 8. Be3 Be7 9. 0-0 0-0 10. Rc1 Bd7 11. f4 Rc8 12. b3 Qc7 13. Bf3 Rfd8 14. Qe2 Qb8 15. g4 h6 16. h4 Nh7 17. g5 hxg5 18. fxg5 Ne5 19. Qg2 Rf8 20. h5 g6 21. hxg6 Nxg6 22. Bh5 Rce8 23. Nf3 Qd8 24. Rcd1 Qa5 25. Rd3 Bc8 26. Na4 Qc7 27. Qg3 Qc6 28. e5 Qe4 29. Rfd1 Nxe5 30. Nxe5 Qxe5 31. Bf4 Qg7 32. Kh2 e5 33. Bc1 Bf5 34. Rd5 Be6 35. R5d3 1/2-1/2

[Event "HUN-chT U18 2nd"]
[Site "Zalakaros"]
[Date "2018.07.26"]
[Round "2.29"]
[White "Herczeg, Marcell"]
[Black "Turcsanyi, Vince Gergo"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1490"]
[BlackElo "1639"]
[PlyCount "96"]
[EventDate "2018.07.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. 0-0 Be7 9. Bf4 0-0 10. Nc3 c6 11. Qd2 Bb4 12. a3 Ba5 13. b4 Bc7 14. Ne2 Re8 15. Rfe1 Bg4 16. Nd4 Ne4 17. Bxe4 dxe4 18. Nxc6 Qf6 19. Bxc7 Qxc6 20. Bf4 Rac8 21. c4 Qxc4 22. Rac1 Qe6 23. Qe3 a6 24. Rxc8 Qxc8 25. Rc1 Qd7 26. Qc5 Rc8 27. Qxc8+ Qxc8 28. Rxc8+ Bxc8 29. Kf1 f5 30. Ke2 Kf7 31. Ke3 Ke6 32. Kd4 h6 33. h4 g5 34. hxg5 hxg5 35. Bxg5 Kd6 36. Bf4+ Kc6 37. a4 Kb6 38. Be3 Bd7 39. Ke5+ Kb7 40. f4 exf3 41. gxf3 Bxa4 42. Kxf5 Bc6 43. f4 Bd7+ 44. Ke5 Kc6 45. f5 Bxf5 46. Kxf5 Kb5 47. Bd2 a5 48. bxa5 Ka6 1/2-1/2

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.23"]
[Round "9"]
[White "Baranyi, Robert"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1652"]
[BlackElo "1089"]
[PlyCount "53"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. 0-0 Qc7 10. Qc2 h6 11. Ng3 c4 12. Bg6 b5 13. Nh5 Bf8 14. a4 b4 15. Nf4 Ndb8 16. Bh5 bxc3 17. bxc3 Na5 18. Be3 Nb3 19. Rab1 Qa5 20. Bxf7+ Kxf7 21. Qg6+ Ke7 22. Nh5 Kd8 23. Nxg7 Qa6 24. Bxh6 Rg8 25. Bg5+ Be7 26. Qf7 Rxg7 27. Bxe7+ 1-0

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.21"]
[Round "7"]
[White "Biro, Mate"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1514"]
[BlackElo "1089"]
[PlyCount "99"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 a6 6. Be2 Nh6 7. Bxh6 gxh6 8. 0-0 Qb6 9. Qd2 Bg7 10. Na3 0-0 11. Nc2 Bd7 12. Ne3 f5 13. Rfd1 c4 14. Rab1 Qc7 15. b3 b5 16. bxc4 bxc4 17. Rb2 Rab8 18. Rdb1 Rfe8 19. Bd1 Na5 20. Rb4 Bf8 21. Rxb8 Rxb8 22. Qc1 Rb5 23. Rxb5 axb5 24. Nc2 Nc6 25. Qb2 Qa5 26. a3 Be7 27. Nb4 Nxb4 28. axb4 Qa6 29. Qc1 Qa2 30. Qxh6 Qb1 31. Qd2 Bf8 32. Qc2 Qxc2 33. Bxc2 Bh6 34. Kf1 Kf7 35. Ke2 Ke7 36. Ng1 Be8 37. Nh3 Bh5+ 38. f3 Kf7 39. Nf2 Kg7 40. g4 Bg6 41. h4 fxg4 42. Bxg6 gxf3+ 43. Kxf3 Kxg6 44. Kg4 Bd2 45. Nd1 h5+ 46. Kf3 Kf5 47. Ke2 Bh6 48. Kf3 Bd2 49. Ke2 Bh6 50. Kf3 1/2-1/2

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.20"]
[Round "5"]
[White "Berecz, Kristof"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1086"]
[BlackElo "1089"]
[PlyCount "37"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 b6 3. d4 Bb7 4. Nc3 Bb4 5. Bd3 Ne7 6. Bd2 d5 7. 0-0 Bxc3 8. Bxc3 dxe4 9. Be2 exf3 10. Bxf3 Bxf3 11. Qxf3 Nd7 12. Rfd1 Nd5 13. Re1 Qf6 14. Qxd5 Qd8 15. Qf3 0-0 16. Bd2 Nf6 17. c3 c5 18. Be3 cxd4 19. Bxd4 1/2-1/2

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.20"]
[Round "6"]
[White "Herczeg, Marcell"]
[Black "Sztruhar, Noemi"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1089"]
[BlackElo "1325"]
[PlyCount "77"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e4 Be7 6. e5 Ne4 7. Bxe7 Qxe7 8. Nxe4 dxe4 9. a3 c5 10. Be2 Nc6 11. d5 exd5 12. Qxd5 Qxe5 13. Rd1 Be6 14. Qxe5 Nxe5 15. b3 0-0 16. Nh3 Ng4 17. Ng5 e3 18. Nxe6 exf2+ 19. Kd2 fxe6 20. Bxg4 Rad8+ 21. Ke2 e5 22. Be6+ Kh8 23. Rxd8 Rxd8 24. Bd5 b5 25. Kxf2 g6 26. Re1 Re8 27. cxb5 Rf8+ 28. Kg3 Rf5 29. Re4 Kg7 30. Ra4 Kf6 31. h4 g5 32. Ra6+ Kg7 33. Rxa7+ Kg6 34. Be4 gxh4+ 35. Kxh4 c4 36. bxc4 Kf6 37. Ra6+ Kg7 38. Bxf5 Kf7 39. Kg5 1-0

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.19"]
[Round "4"]
[White "Herczeg, Marcell"]
[Black "Pasti, Zsombor"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1089"]
[BlackElo "1181"]
[PlyCount "48"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. a3 Bxc3+ 6. bxc3 h6 7. Bh4 0-0 8. Nf3 Nc6 9. e3 Re8 10. Ne5 g5 11. Bg3 Ne4 12. Nxc6 bxc6 13. Qc2 c5 14. Bd3 f5 15. Bxe4 dxe4 16. Rd1 h5 17. h4 Ba6 18. Qe2 g4 19. d5 Qf6 20. Qd2 Bxc4 21. dxe6 Rad8 22. Qc2 Rb8 23. Bxc7 Rb7 24. Qa4 Qxc3+ 0-1

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.18"]
[Round "2"]
[White "Herczeg, Marcell"]
[Black "Toth, Janos4444"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1089"]
[BlackElo "1662"]
[PlyCount "134"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. a3 a5 6. Bf4 c6 7. e4 Be7 8. Qb3 dxe4 9. Nxe4 Nf6 10. Bd3 a4 11. Qc2 h6 12. c5 Nxe4 13. Bxe4 b5 14. 0-0 0-0 15. Rfe1 Nd7 16. Rad1 Nf6 17. Ne5 Nxe4 18. Qxe4 Rc8 19. Re3 g5 20. Bg3 f5 21. Qd3 Rf6 22. f4 Qd5 23. h4 g4 24. h5 Rff8 25. Ng6 Rf7 26. Rde1 Rc7 27. Rxe6 Bxc5 28. Re8+ Kg7 29. Rd1 Bb6 30. Re5 Qd7 31. Nh4 Bc8 32. Bf2 Rb7 33. d5 Bxf2+ 34. Kxf2 c5 35. d6 b4 36. Nxf5+ Kf8 37. Re7 Qxf5 38. Rxf7+ Rxf7 39. g3 Qxd3 40. Rxd3 Bd7 41. Ke3 Rf5 42. Ke4 Rxh5 43. Rd2 Kf7 44. Re2 Ke6 45. Rd2 Kf6 46. Re2 Bc6+ 47. Ke3 Rd5 48. Rd2 Rxd2 49. Kxd2 Ke6 50. Kd3 Kxd6 51. axb4 cxb4 52. Kc4 a3 53. bxa3 bxa3 54. Kb3 a2 55. Kxa2 h5 56. Kb2 Kd5 57. Kc2 Ke4 58. Kd2 Kf3 59. f5 Kxg3 60. f6 Bd5 61. Ke2 Kg2 62. Ke3 g3 63. Kf4 Kf2 64. f7 Bxf7 65. Kg5 g2 66. Kh4 g1Q 67. Kh3 Qg3# 0-1

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.18"]
[Round "3"]
[White "Javorek, Janka"]
[Black "Herczeg, Marcell"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1525"]
[BlackElo "1089"]
[PlyCount "86"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. cxd5 exd5 8. Bd3 Nbd7 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Nb5 Ndf6 12. Ne5 a6 13. Nc3 Nd7 14. Nxd7 Qxd7 15. Rc1 0-0 16. Qc2 Nf6 17. Ne2 c6 18. Ng3 Qc7 19. e4 h6 20. exd5 Nxd5 21. Be4 Rad8 22. Rfd1 Rfe8 23. Qc4 Qd6 24. Re1 Ne7 25. Rcd1 Rd7 26. Nf5 Nxf5 27. Bxf5 Rde7 28. Rxe7 Rxe7 29. Bg4 c5 30. dxc5 Qxd1+ 31. Bxd1 Re1+ 32. Qf1 Rxf1+ 33. Kxf1 bxc5 34. g3 Kf8 35. Bb3 Ke7 36. Ke2 f6 37. Kd3 Kd6 38. Bc4 g5 39. f4 gxf4 40. gxf4 a5 41. h4 Bd5 42. a4 Ke6 43. b3 Kd6 1/2-1/2

[Event "Eger Agria op 41th"]
[Site "Eger"]
[Date "2017.07.17"]
[Round "1"]
[White "Toth, Istvan"]
[Black "Herczeg, Marcell"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1903"]
[BlackElo "1089"]
[PlyCount "55"]
[EventDate "2017.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nd5 5. c4 Nb6 6. d4 d5 7. c5 N6d7 8. Bxf4 b6 9. cxb6 axb6 10. Nc3 Bb7 11. Qb3 c6 12. Bd3 Be7 13. 0-0 Nf8 14. Rae1 Ne6 15. Bg3 Ra7 16. Ne2 c5 17. Bb1 Ba6 18. Qd1 Nc6 19. dxc5 Bxc5+ 20. Kh1 Ncd4 21. Nexd4 Bxf1 22. Rxf1 Rc7 23. Nxe6 fxe6 24. Bh4 Be7 25. Nd4 Bxh4 26. Nxe6 Qd7 27. Qh5+ Ke7 28. Qf7# 1-0

