[Event "HUN-chT2 Toth 1112"]
[Site "Hungary"]
[Date "2012.01.29"]
[Round "5.7"]
[White "Koszo, Attila"]
[Black "Polgar, Janos"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1921"]
[BlackElo "2063"]
[PlyCount "44"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Takisz"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. c4 d4 3. d3 c5 4. g3 Nc6 5. Bd2 e5 6. Bg2 h6 7. Na3 a6 8. Nc2 Bd6 9. a3 a5 10. b3 Nge7 11. Rb1 0-0 12. b4 axb4 13. axb4 cxb4 14. 0-0 Qb6 15. Rb3 Ng6 16. Qb1 e4 17. Nfe1 Bg4 18. f3 exd3 19. exd3 Bf5 20. Bxb4 Bxb4 21. Nxb4 Na5 22. g4 Nxb3 0-1

[Event "HUN-chT2 Toth 1112"]
[Site "Hungary"]
[Date "2011.11.27"]
[Round "4.8"]
[White "Koszo, Attila"]
[Black "Feichter, Erno"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1921"]
[BlackElo "1923"]
[PlyCount "63"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Abony"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. c4 Nf6 5. 0-0 Be7 6. d4 d5 7. Ne5 Nbd7 8. Qa4 0-0 9. Nc6 Qe8 10. Nxe7+ Qxe7 11. b4 a5 12. b5 Rfc8 13. Ba3 Qd8 14. Nd2 c5 15. e3 e5 16. cxd5 Bxd5 17. e4 Nxe4 18. Bxe4 Bxe4 19. Nxe4 exd4 20. Nd6 Rc7 21. Rfe1 Nf6 22. Nc4 Rb8 23. Ne5 Qd5 24. Nc6 Re8 25. Rxe8+ Nxe8 26. Re1 Nf6 27. Qc2 Rxc6 28. bxc6 Qxc6 29. Qc4 Nd5 30. Qxd5 Qc8 31. Qb7 Qd8 32. Qxb6 1-0

[Event "HUN-chT2 Toth 1112"]
[Site "Hungary"]
[Date "2011.11.13"]
[Round "3.7"]
[White "Koszo, Attila"]
[Black "Kovacs, Arthur"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1921"]
[BlackElo "2101"]
[PlyCount "73"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Mako"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. d4 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Qc8 12. Bg5 Nbd7 13. Nbd2 Bb7 14. Nb3 Ra7 15. Nc5 Nxc5 16. dxc5 Bxf3 17. Bxf3 c6 18. Rd1 Rd8 19. b4 Nd5 20. Bd2 Bf6 21. Rb1 Rad7 22. Qc2 g6 23. e4 Ne7 24. Bf4 e5 25. Be3 Qc7 26. Bg4 Rxd1+ 27. Rxd1 Kg7 28. Rd2 Ng8 29. Qd1 Rxd2 30. Qxd2 h5 31. Bh3 Bd8 32. f4 f6 33. Qd7+ Ne7 34. fxe5 fxe5 35. Qe6 Kf8 36. Qf6+ Kg8 37. Bh6 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.06"]
[Round "8.4"]
[White "Koszo, Attila"]
[Black "Lengyel, Andrea"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1936"]
[BlackElo "1674"]
[PlyCount "109"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy"]
[BlackTeam "Dunaharaszti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. Nc3 Bg4 5. e3 Qd7 6. Be2 Rd8 7. a3 e6 8. b4 a6 9. Bb2 Be7 10. Qc2 0-0 11. 0-0 Qc8 12. Rac1 Na7 13. Nd2 Bxe2 14. Nxe2 c5 15. Nf3 b6 16. dxc5 bxc5 17. Ng5 g6 18. Qb3 cxb4 19. axb4 Qb8 20. Rb1 d5 21. Ba1 Ng4 22. Nf3 dxc4 23. Qxc4 Nf6 24. Qxa6 Rd7 25. b5 Rb7 26. Be5 Qa8 27. Ned4 Nd7 28. Bg3 Rb6 29. Qa5 Qb7 30. Rfc1 Bd8 31. Qa4 Re8 32. Rc2 e5 33. Ne2 Nxb5 34. Rcb2 Nd6 35. Rxb6 Nxb6 36. Qb4 Bc7 37. Nxe5 Ndc8 38. Nc4 Bd8 39. h3 Qa7 40. Nd4 Nxc4 41. Qxc4 Nb6 42. Qb5 Nd7 43. Nc6 Qa8 44. Ne5 Qa7 45. Qxd7 Qxd7 46. Nxd7 Be7 47. Rb7 Rd8 48. Ne5 Bf6 49. Nxf7 Rd1+ 50. Kh2 Rd5 51. e4 Rd2 52. e5 Bg7 53. Ng5 Rd8 54. Rxg7+ Kxg7 55. Ne6+ 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.05"]
[Round "7.4"]
[White "Koszo, Attila"]
[Black "Berta, Sandor Martin"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1936"]
[BlackElo "1858"]
[PlyCount "112"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy"]
[BlackTeam "Toth Laszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 0-0 6. 0-0 c6 7. b3 Nbd7 8. Qc2 dxc4 9. bxc4 c5 10. Rd1 cxd4 11. Nxd4 Qb6 12. Nc3 a6 13. Bb2 Rd8 14. Na4 Qc7 15. Nb3 Rb8 16. Rac1 b5 17. cxb5 Qxc2 18. Rxc2 axb5 19. Nac5 Nxc5 20. Rxd8+ Bxd8 21. Nxc5 Nd5 22. Bxd5 exd5 23. Rd2 Be6 24. Nxe6 fxe6 25. e4 dxe4 26. Rd7 Bf6 27. Bxf6 gxf6 28. Rd6 Kf7 29. Rd7+ Kg6 30. Rd6 Kf7 31. Rd7+ Kg6 32. Rd6 e5 33. Kf1 Ra8 34. Rb6 Rxa2 35. Rxb5 e3 36. fxe3 Rxh2 37. Rb4 Kg5 38. Re4 h5 39. Kg1 Ra2 40. Kf1 Ra5 41. Kf2 f5 42. Rb4 Ra2+ 43. Kf1 e4 44. Rb5 Kg4 45. Rc5 Rh2 46. Ra5 Rh3 47. Kg2 Rxg3+ 48. Kf2 Rf3+ 49. Ke2 Kg3 50. Ra6 h4 51. Rg6+ Kh2 52. Rg5 h3 53. Rh5 Kg2 54. Rg5+ Rg3 55. Rxf5 h2 56. Rf2+ Kh3 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.05"]
[Round "6.4"]
[White "Vince, Andrea"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2133"]
[BlackElo "1936"]
[PlyCount "65"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Decs"]
[BlackTeam "Maroczy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. a3 Bd7 12. b3 Nh7 13. f3 f5 14. Rb1 f4 15. b4 axb4 16. axb4 g5 17. Bf2 h5 18. c5 Qg6 19. Nc4 g4 20. c6 bxc6 21. dxc6 Be6 22. Nd5 Bxd5 23. Qxd5+ Kh8 24. b5 Nf6 25. Qd3 Nb8 26. Nxd6 cxd6 27. Qxd6 Qf7 28. b6 Qa2 29. 0-0 Qxe2 30. c7 Ne8 31. Qxf8+ Bxf8 32. c8Q Qa2 33. b7 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.04"]
[Round "4.4"]
[White "Koszo, Attila"]
[Black "Huszar, Georgina"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1936"]
[BlackElo "1705"]
[PlyCount "59"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy"]
[BlackTeam "Kisber Aszar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 e6 2. c4 d5 3. g3 Nf6 4. Bg2 Nc6 5. 0-0 Be7 6. b3 0-0 7. Bb2 Re8 8. d4 b6 9. Ne5 Bb7 10. Nxc6 Bxc6 11. Nd2 Qd7 12. Rc1 dxc4 13. Bxc6 Qxc6 14. bxc4 Rad8 15. Qc2 Qb7 16. e4 Bb4 17. e5 Bxd2 18. Qxd2 Nd7 19. f4 c5 20. d5 exd5 21. cxd5 Nf8 22. d6 Rd7 23. f5 Qc6 24. Qf4 Qd5 25. a3 a5 26. Rcd1 Qb3 27. Rd2 a4 28. Rf3 Qb5 29. Qg4 g6 30. Re3 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.04"]
[Round "5.4"]
[White "Molnar Saska, Zoltan"]
[Black "Koszo, Attila"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1800"]
[BlackElo "1936"]
[PlyCount "63"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Kobanya Aquarena"]
[BlackTeam "Maroczy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

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. Nxe7 Nxe7 11. Bd3 d5 12. exd5 Qxd5 13. 0-0 Bb7 14. f3 Qd4+ 15. Kh1 Qxb2 16. Qc1 Qxc1 17. Raxc1 Nfd5 18. Bxe7 Nxe7 19. c4 0-0 20. cxb5 axb5 21. Nxb5 Rfd8 22. Bc4 Bd5 23. Bxd5 Nxd5 24. Rfd1 f6 25. h3 Nf4 26. Rxd8+ Rxd8 27. Rc2 Rd1+ 28. Kh2 Kf7 29. Nc3 Ra1 30. Kg3 Ke6 31. Kf2 f5 32. Ke3 1/2-1/2

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.03"]
[Round "2.4"]
[White "Koszo, Attila"]
[Black "Kral, Klaudia"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1936"]
[BlackElo "1928"]
[PlyCount "78"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy"]
[BlackTeam "Csuti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. d4 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. Nc3 0-0 7. e4 Na6 8. e5 Ne8 9. a3 c6 10. Be3 Be6 11. Qd3 Nac7 12. Be2 Nd5 13. Nxd5 Bxd5 14. 0-0 Nc7 15. Ng5 f6 16. exf6 exf6 17. Ne4 f5 18. Nc3 Bf7 19. b4 Nd5 20. Nxd5 Bxd5 21. Qd2 Re8 22. Rac1 Qd7 23. a4 a6 24. Bc4 Rad8 25. Rfd1 Re4 26. f3 Ree8 27. Bg5 Rc8 28. Bxd5+ cxd5 29. Rxc8 Rxc8 30. Bf4 Qxa4 31. Be5 Qc2 32. Bxg7 Kxg7 33. Qxc2 Rxc2 34. Re1 Kf6 35. Re5 Rc4 36. Rxd5 Rxb4 37. Kf2 Ke6 38. Re5+ Kd6 39. Ke3 Rb2 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.03"]
[Round "3.4"]
[White "Retkes, Peter"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1639"]
[BlackElo "1936"]
[PlyCount "90"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Roszke"]
[BlackTeam "Maroczy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bc4 Bg7 5. Nf3 d6 6. d3 e6 7. 0-0 Nge7 8. f5 gxf5 9. exf5 Nxf5 10. Ng5 Bd4+ 11. Kh1 Ne5 12. Qh5 Qf6 13. Nce4 Qg6 14. Qxg6 hxg6 15. c3 Nxc4 16. cxd4 Na5 17. dxc5 d5 18. Nd6+ Nxd6 19. cxd6 0-0 20. b3 f6 21. Nf3 e5 22. Nh4 Kg7 23. Bb2 Rd8 24. Ba3 Nc6 25. Rac1 Bd7 26. Nf3 b5 27. Bc5 Na5 28. Rf2 Bf5 29. Rd2 Nb7 30. b4 Nxd6 31. Bxd6 Rxd6 32. Rc5 a6 33. h3 Rc8 34. g4 Bd7 35. Rdc2 Rdc6 36. Rxc6 Rxc6 37. Rxc6 Bxc6 38. Kg1 d4 39. Nd2 Bd5 40. a3 f5 41. g5 e4 42. dxe4 fxe4 43. Kf1 e3 44. Ke2 exd2 45. Kxd2 Bc4 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2011.11.02"]
[Round "1.4"]
[White "Miko, Akos"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1573"]
[BlackElo "1936"]
[PlyCount "79"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Nyiregyhaza II"]
[BlackTeam "Maroczy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Be7 7. Be3 d6 8. Bb5 a6 9. Bxc6+ bxc6 10. h3 Rb8 11. Rb1 0-0 12. 0-0 Qc7 13. Qd2 Rd8 14. Bg5 Be6 15. Bxf6 Bxf6 16. Ng5 Bxg5 17. Qxg5 d5 18. exd5 cxd5 19. a3 d4 20. Ne4 Qxc2 21. Qxe5 Rxb2 22. Rxb2 Qxb2 23. Nc5 Bc4 24. Re1 h6 25. Qe7 Qb6 26. Nd7 Rxd7 27. Qxd7 Be6 28. Qa4 Kh7 29. Qc2+ g6 30. Qd2 Bc4 31. Re4 Qb1+ 32. Re1 Qb6 33. Qf4 Qa5 34. Re8 Qb5 35. Rb8 Qg5 36. Qxd4 Qc1+ 37. Kh2 g5 38. Rh8+ Kg6 39. Rg8+ Kf5 40. g4+ 1-0

[Event "HUN-chT2 Toth 1112"]
[Site "Hungary"]
[Date "2011.10.30"]
[Round "2.9"]
[White "Farago, Balazs"]
[Black "Koszo, Attila"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1816"]
[BlackElo "1921"]
[PlyCount "199"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Mezobereny"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. c4 Nf6 2. Nc3 g6 3. d3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 e5 7. 0-0 a5 8. a3 Nbd7 9. Bd2 Nc5 10. b4 axb4 11. axb4 Rxa1 12. Qxa1 Nb3 13. Qa7 Nxd2 14. Nxd2 c6 15. b5 d5 16. Rb1 Qd6 17. cxd5 cxd5 18. b6 Qc5 19. Na4 Qc2 20. Rb2 Qc1+ 21. Nf1 e4 22. Qa5 Ng4 23. Ra2 Be6 24. Qd2 Qc6 25. Qc2 Rc8 26. Qxc6 Rxc6 27. dxe4 dxe4 28. Rd2 f5 29. f3 Nf6 30. Ne3 Kf7 31. Nd1 Rc1 32. Kf2 Bh6 33. e3 Bd5 34. Nac3 Bc6 35. h3 Ke6 36. Ke2 Ra1 37. Rd4 exf3+ 38. Bxf3 Bxf3+ 39. Kxf3 Ra6 40. Rb4 Bf8 41. Rb5 Ra3 42. g4 fxg4+ 43. hxg4 Nd7 44. Ke4 Bc5 45. Rb2 Bxb6 46. g5 Ba5 47. Kd4 Bxc3+ 48. Nxc3 b6 49. e4 Ra1 50. Rh2 Rg1 51. Rxh7 Rxg5 52. Nd5 Rg1 53. Re7+ Kd6 54. Rg7 b5 55. Kc3 Nc5 56. Nf4 Nxe4+ 57. Kd4 Nf6 58. Nxg6 Rg4+ 59. Kc3 Nd5+ 60. Kb3 Nf4 61. Rb7 Rg3+ 62. Kb4 Nxg6 63. Rxb5 Rg4+ 64. Kc3 Ne7 65. Kd3 Nd5 66. Rb8 Nb4+ 67. Ke3 Nc6 68. Rb6 Kc5 69. Rb1 Ne5 70. Rc1+ Kd5 71. Rd1+ Kc4 72. Rc1+ Kb3 73. Rb1+ Kc2 74. Rb8 Nc4+ 75. Kf3 Rd4 76. Rc8 Kd3 77. Rf8 Ne5+ 78. Kf2 Ke4 79. Ke2 Ra4 80. Kd2 Ra3 81. Re8 Kf4 82. Rd8 Kg3 83. Rd5 Nf3+ 84. Kc1 Ra2 85. Rc5 Nd4 86. Rc3+ Kf4 87. Rd3 Ke4 88. Kb1 Rg2 89. Rc3 Nb5 90. Rb3 Nd4 91. Rc3 Kd5 92. Rc8 Nb5 93. Rd8+ Kc4 94. Rc8+ Kb3 95. Kc1 Nd4 96. Kd1 Nf3 97. Rb8+ Kc3 98. Rc8+ Kd3 99. Rd8+ Nd4 100. Ke1 1/2-1/2

[Event "HUN-chT2 Toth 1112"]
[Site "Hungary"]
[Date "2011.09.25"]
[Round "1.8"]
[White "Gombos, Janos"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2027"]
[BlackElo "1921"]
[PlyCount "83"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gyula"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. Bd3 f4 13. Qh5 0-0 14. g3 Ne7 15. Nxe7+ Qxe7 16. Nc2 f5 17. 0-0-0 Bb7 18. f3 fxe4 19. fxe4 Qe6 20. Kb1 Qg6 21. Qxg6 hxg6 22. gxf4 Rxf4 23. Rhg1 Kh7 24. Rd2 Raf8 25. Rdg2 R8f6 26. Nb4 Rf3 27. Kc2 Rf2+ 28. Kb3 Rxg2 29. Rxg2 Bh6 30. Nd5 Bxd5+ 31. exd5 Be3 32. a4 bxa4+ 33. Kxa4 Bb6 34. Bxa6 e4 35. Kb5 Ba7 36. Kc6 e3 37. b4 Kg7 38. b5 Bb6 39. Kxb6 Rf2 40. Rg3 e2 41. Re3 Rxh2 42. Kc6 1-0

[Event "HUN-chT2 Toth 1011"]
[Site "Hungary"]
[Date "2011.05.15"]
[Round "11.6"]
[White "Zauer, Gabor"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2052"]
[BlackElo "1806"]
[PlyCount "145"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Szolnok"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 0-0 7. h3 Nbd7 8. Bc4 c6 9. e5 Nh7 10. exd6 g5 11. Bg3 exd6 12. Bxd6 Re8+ 13. Be2 Nb6 14. Be5 f6 15. Bg3 f5 16. Be5 Nf6 17. Qd3 Be6 18. 0-0-0 Nbd5 19. Nxd5 Nxd5 20. Bxg7 Nb4 21. Qa3 Nxa2+ 22. Kb1 Kxg7 23. Ne5 Qb6 24. Bh5 Nb4 25. Bxe8 Rxe8 26. Rhe1 Nd5 27. Nc4 Qc7 28. Ne3 Qf7 29. Nxd5 Bxd5 30. Rxe8 Qxe8 31. g3 Qe2 32. Qd3 Qxd3 33. Rxd3 Kf6 34. Ra3 a6 35. Re3 Bg2 36. h4 gxh4 37. gxh4 Bd5 38. Re8 Kg6 39. Re5 b5 40. Kc1 Kh5 41. Rxf5+ Kxh4 42. Kd2 Kg4 43. Rf8 h5 44. Ke3 h4 45. Rf4+ Kh3 46. b4 Bc4 47. Ke4 Kg2 48. Rxh4 Kxf2 49. Rh2+ Kg3 50. Rh6 Bd5+ 51. Ke5 Kf3 52. Rh3+ Ke2 53. Kd6 Kd2 54. c3 Kc2 55. Kc5 Kb2 56. Kb6 Kb3 57. Kxa6 Kc4 58. Kb6 Be4 59. Kc7 Bg2 60. Rg3 Be4 61. Kd6 Bd5 62. Re3 Bg2 63. Ke5 Bd5 64. Kf4 Bf7 65. Kf3 Kd5 66. Re5+ Kd6 67. Kf4 Bc4 68. Kf5 Bd3+ 69. Kf6 Bc4 70. Re8 Kd7 71. Rh8 Bd3 72. Ke5 Bc4 73. Rh7+ 1-0

[Event "HUN-chT2 Maroczy 1011"]
[Site "Hungary"]
[Date "2011.05.01"]
[Round "10.12"]
[White "Koszo, Attila"]
[Black "Medvegyne Balogh, Emese"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1806"]
[BlackElo "2085"]
[PlyCount "99"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy"]
[BlackTeam "Dunaharaszti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. Qc2 g6 6. Qxc4 Bg7 7. 0-0 0-0 8. d3 Na6 9. Nc3 Be6 10. Qh4 h5 11. Bg5 Nc7 12. Nd4 Bg4 13. Nb3 Ne6 14. h3 Nxg5 15. hxg4 Ne6 16. gxh5 Nxh5 17. Bf3 Bf6 18. Qh2 Nhg7 19. Kg2 Be5 20. Rh1 f5 21. Qh7+ Kf7 22. Rh6 Ke8 23. Qxg6+ Kd7 24. Rah1 Rf6 25. Qh7 Rf8 26. Qg6 Rf6 27. Qh7 Rf8 28. R6h4 Ng5 29. Qh6 N7e6 30. d4 Bf6 31. d5 cxd5 32. Nxd5 Nxf3 33. Nxf6+ Rxf6 34. Rd1+ Nfd4 35. Qd2 Ke8 36. Nxd4 Qd5+ 37. Nf3 Qxd2 38. Rxd2 Nc5 39. Rh8+ Rf8 40. Rxf8+ Kxf8 41. Rd5 Rc8 42. Rxf5+ Kg8 43. Re5 Rc7 44. Nd4 a5 45. Ne6 Nxe6 46. Rxe6 Kf7 47. Rb6 a4 48. a3 Rc2 49. e3 Rc7 50. Rb4 1-0

[Event "HUN-chT2 Toth 1011"]
[Site "Hungary"]
[Date "2011.03.27"]
[Round "7.9"]
[White "Csomos, Janos"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1886"]
[BlackElo "1806"]
[PlyCount "66"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Gyula"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Qa5 8. Nd2 Nbd7 9. a3 e5 10. b4 Qc7 11. e3 a5 12. b5 Rd8 13. Bb2 Nb6 14. Rc1 Be6 15. Qe2 exd4 16. exd4 d5 17. c5 Nc4 18. b6 Qd7 19. Nxc4 dxc4 20. Rcd1 Re8 21. Qd2 Rad8 22. Rfe1 Bh3 23. Bh1 Qxd4 24. Rxe8+ Nxe8 25. Qe2 Qf6 26. Re1 Qe6 27. Ne4 Bxb2 28. Qxb2 f5 29. Qc2 fxe4 30. Rxe4 Qf7 31. Qe2 Qd7 32. Qxc4+ Kh8 33. Bf3 Qd1+ 0-1

[Event "HUN-chT2 Toth 1011"]
[Site "Hungary"]
[Date "2010.11.21"]
[Round "6.9"]
[White "Koszo, Attila"]
[Black "Botta, Judit"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1806"]
[BlackElo "1955"]
[PlyCount "110"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Takisz"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 c5 5. Bg2 Nc6 6. dxc5 Bxc5 7. cxd5 Qxd5 8. 0-0 Qxd1 9. Rxd1 h6 10. Nc3 a6 11. a3 0-0 12. b4 Bb6 13. Bb2 Bd7 14. Na4 Bd8 15. Nc5 Bc8 16. Rac1 Nd5 17. Ne5 Bc7 18. Bxd5 Bxe5 19. Bxe5 exd5 20. Bd6 Re8 21. e3 a5 22. b5 Ne7 23. Bxe7 Rxe7 24. Rxd5 Rc7 25. Rd8+ Kh7 26. Nd3 Rd7 27. Rdxc8 Rxc8 28. Rxc8 Rxd3 29. a4 Ra3 30. Rc4 Kg6 31. Rf4 f6 32. h4 Kf7 33. h5 Ke6 34. Kf1 Ra2 35. Ke1 Rc2 36. Kd1 Ra2 37. Kc1 Ra3 38. Kd1 Ra2 39. Ke1 Rc2 40. Kf1 Ra2 41. Kg2 Ra1 42. Kf3 Ra2 43. Re4+ Kd7 44. g4 Rc2 45. Kg3 Rc1 46. f4 Rc3 47. f5 Rc1 48. Kf3 Rc2 49. Rd4+ Ke7 50. Ke4 Rc3 51. Kd5 Rxe3 52. Kc5 Ke8 53. Kb6 Re7 54. Kxa5 Rc7 55. Kb6 Re7 1-0

[Event "HUN-chT2 Toth 1011"]
[Site "Hungary"]
[Date "2010.11.07"]
[Round "5.9"]
[White "Dudics, Zoltan Alex"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1680"]
[BlackElo "1806"]
[PlyCount "134"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Nadudvar"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 e6 7. Be3 cxd4 8. cxd4 Nf6 9. 0-0 Bb4 10. Nc3 Qa5 11. Qb3 0-0 12. h3 Bh5 13. a3 Bxc3 14. bxc3 b6 15. Rac1 Rac8 16. g4 Bg6 17. Nh4 Rfd8 18. Nxg6 hxg6 19. Rfd1 Qd5 20. Qxd5 Nxd5 21. c4 Nxe3 22. fxe3 e5 23. d5 Na5 24. Kf2 Kf8 25. g5 Ke7 26. Rc3 Rc5 27. a4 Kd6 28. e4 Rdc8 29. Rdc1 a6 30. Rb1 b5 31. axb5 axb5 32. Rf3 bxc4 33. Rxf7 R5c7 34. Rxc7 Rxc7 35. Ke3 Kc5 36. Bd1 Rb7 37. Rxb7 Nxb7 38. Kd2 Kd4 39. Bf3 Nd6 40. Bg2 Nb5 41. Kc2 Ke3 42. Bf1 Nd6 43. Kc3 Kxe4 44. Bxc4 Kf5 45. Be2 Kxg5 46. Kb4 Kf6 47. Kc5 Ke7 48. Bg4 e4 49. Bd1 Nf5 50. Bg4 e3 51. Kc6 Kd8 52. Kc5 Ng3 53. Kd6 e2 54. Bxe2 Nxe2 55. h4 Nf4 56. Ke5 Nh5 57. Ke6 Ke8 58. d6 Nf6 59. Ke5 Kd7 60. Kf4 Nh7 61. Ke5 Nf8 62. Kd5 Ne6 63. Ke5 g5 64. hxg5 Nxg5 65. Kf5 Ne6 66. Ke5 g5 67. Kd5 g4 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.06"]
[Round "8.6"]
[White "Papp, Levente"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1734"]
[BlackElo "1829"]
[PlyCount "97"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nbd7 7. 0-0 c6 8. e4 e5 9. Be3 Ng4 10. Qd2 Nxe3 11. Qxe3 Qc7 12. d5 c5 13. Nb5 Qb6 14. a4 a5 15. Ra3 Nb8 16. Ne1 f5 17. f3 f4 18. Qf2 fxg3 19. hxg3 Na6 20. Nc2 Nc7 21. Rb3 Nxb5 22. Rxb5 Qc7 23. Ra1 g5 24. Rb3 g4 25. Rf1 Bd7 26. Ra3 Rf6 27. f4 exf4 28. gxf4 Raf8 29. Qg3 h5 30. Qh4 Rh6 31. f5 Bxb2 32. Qg5+ Kh7 33. Qe7+ Bg7 34. e5 dxe5 35. f6 Rhxf6 36. Be4+ Kh8 37. Rxf6 Rxf6 38. Ne3 Qd6 39. Qd8+ Rf8 40. Qh4 Qh6 41. Qe7 Bc8 42. d6 Qe6 43. Nd5 Qf7 44. Qxf7 Rxf7 45. Ne7 Bd7 46. Rb3 Bf6 47. Rxb7 Be6 48. Rb8+ Kg7 49. Rg8+ 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.05"]
[Round "7.2"]
[White "Koszo, Attila"]
[Black "Kantor, Gergely"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1829"]
[BlackElo "2112"]
[PlyCount "106"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc2 Nf6 6. Nc3 e6 7. g3 Be7 8. Bg2 0-0 9. 0-0 a6 10. b3 d6 11. Bb2 Qc7 12. Nd4 Bd7 13. Ne4 Nxe4 14. Bxe4 Ne5 15. Rc1 Rac8 16. Qd2 Qb8 17. Nf3 Ng6 18. Rfd1 Bc6 19. Bxc6 Rxc6 20. h4 h5 21. e4 Ne5 22. Nxe5 dxe5 23. Qc3 Bf6 24. Qf3 b5 25. cxb5 Rxc1 26. Rxc1 Qxb5 27. Qxh5 Qd3 28. Re1 Rc8 29. Qe2 Qd6 30. Rd1 Qb6 31. Rc1 Rd8 32. Rd1 Rc8 33. Qd3 g6 34. Rc1 Rd8 35. Qc3 Qb7 36. Qe3 Qb5 37. a4 Qb7 38. Ba3 Rd4 39. Rc4 Rd1+ 40. Kg2 Qd7 41. Rc3 Rd4 42. Bc5 Qb7 43. Rc4 Rd8 44. b4 Rc8 45. Rc3 Qd7 46. Ra3 Qc6 47. Kf3 Bg7 48. Ke2 a5 49. f3 axb4 50. Bxb4 Qc4+ 51. Qd3 Qxb4 52. a5 Qb2+ 53. Ke3 Qc1+ 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.05"]
[Round "6.4"]
[White "Lovas, Miklos"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1756"]
[BlackElo "1829"]
[PlyCount "82"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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. Nxe7 Nxe7 11. Bd3 Bb7 12. Bxf6 gxf6 13. f3 d5 14. Qd2 Qb6 15. Qf2 Qxf2+ 16. Kxf2 0-0-0 17. Rac1 b4 18. Nb1 f5 19. exd5 Rxd5 20. Bc4 Rd6 21. Bxf7 e4 22. c3 bxc3 23. Rxc3+ Kd7 24. Rhc1 Nc6 25. Bb3 Ne5 26. Bc2 Rf8 27. Ke2 exf3+ 28. gxf3 Bxf3+ 29. Rxf3 Nxf3 30. Kxf3 Ke7 31. Rd1 Rb6 32. Bb3 Kf6 33. Nd2 Rd8 34. Nc4 Rxb3+ 35. axb3 Rxd1 36. b4 Rc1 37. Na5 Rc2 38. b3 Rxh2 39. Nb7 Rh3+ 40. Kf4 Rxb3 41. Nc5 Rxb4+ 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.04"]
[Round "5.3"]
[White "Koszo, Attila"]
[Black "Virag, Kinga"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1829"]
[BlackElo "1853"]
[PlyCount "64"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Bd3 Nc6 6. Nge2 0-0 7. 0-0 Nh5 8. Be3 e5 9. d5 Nd4 10. Nb5 Nxb5 11. cxb5 f5 12. exf5 gxf5 13. Nc3 Qe8 14. Be2 Nf6 15. f4 e4 16. h3 Qg6 17. Kh2 Qh6 18. Rg1 Ng4+ 19. Bxg4 fxg4 20. Qe1 Bf5 21. h4 a6 22. bxa6 Rxa6 23. g3 c6 24. Qd2 c5 25. a3 Bf6 26. Kg2 Qg7 27. Rgc1 Rfa8 28. Rab1 Rb6 29. b4 Rxa3 30. bxc5 Bxc3 31. Rxc3 Qxc3 32. Rxb6 Qxe3 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.04"]
[Round "4.4"]
[White "Wanger, Tamas"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1801"]
[BlackElo "1829"]
[PlyCount "112"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 a6 6. Ng3 c6 7. a4 h5 8. h4 a5 9. Be2 0-0 10. Bg5 Nbd7 11. Qd2 Qc7 12. Rc1 Re8 13. f4 e5 14. fxe5 dxe5 15. d5 Nc5 16. Qe3 Nb3 17. Nb5 cxb5 18. Qxb3 bxa4 19. Qxa4 Bd7 20. Qb3 a4 21. Qc3 Ng4 22. Bxg4 Bxg4 23. 0-0 Bf8 24. c5 Rac8 25. d6 Qc6 26. Bf6 b6 27. Bxe5 bxc5 28. Bf4 Bxd6 29. Bxd6 Qxd6 30. Rf6 Qd4+ 31. Qxd4 cxd4 32. Rcf1 d3 33. R1f2 Red8 34. Rd2 Rc2 35. Rff2 Rxd2 36. Rxd2 Kg7 37. Kf2 Be6 38. Ke3 Bc4 39. e5 Rd5 40. Kf4 Rd4+ 41. Kf3 Rxh4 42. Nf1 Rd4 43. Ne3 Bb5 44. Nd1 g5 45. Nf2 Kg6 46. Ke3 Rd7 47. Nxd3 Bxd3 48. Rxd3 Rxd3+ 49. Kxd3 Kf5 50. Kd4 g4 51. g3 h4 52. gxh4 g3 53. Ke3 Kg4 54. Ke2 Kxh4 55. Ke1 Kh3 56. Kf1 Kh2 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.03"]
[Round "3.3"]
[White "Koszo, Attila"]
[Black "Genda, Karoly"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1829"]
[BlackElo "2015"]
[PlyCount "99"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. 0-0 Be7 6. d4 Nbd7 7. b3 0-0 8. Bb2 b6 9. Qc2 Bb7 10. Nc3 c5 11. Rfd1 dxc4 12. bxc4 cxd4 13. Rxd4 Bc5 14. Rh4 Qe7 15. e4 g6 16. e5 Nh5 17. Bc1 Rac8 18. Ne4 Bxe4 19. Qxe4 f5 20. Qe2 Qe8 21. Ng5 Kg7 22. Bf3 h6 23. Nh3 Be7 24. Rd4 Bb4 25. Bb2 Bc5 26. Rd3 Kh7 27. Qd1 Rd8 28. Bc6 Rf7 29. Qa4 Qe7 30. Rad1 b5 31. Qxb5 a6 32. Qa4 Bxf2+ 33. Nxf2 Nc5 34. Rxd8 Nxa4 35. R8d7 Qxd7 36. Rxd7 Rxd7 37. Bxd7 Nxb2 38. Bxe6 Ng7 39. Bf7 g5 40. c5 Na4 41. c6 Nb6 42. c7 h5 43. e6 Nc8 44. Nd3 f4 45. gxf4 gxf4 46. Nxf4 Kh6 47. Nd5 Nf5 48. Be8 Na7 49. Bd7 Nd6 50. e7 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.03"]
[Round "2.9"]
[White "Koszo, Attila"]
[Black "Korosi, Eszter"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "1829"]
[BlackElo "1504"]
[PlyCount "93"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 f5 2. e4 d6 3. Nc3 Nf6 4. Bd3 e6 5. Nf3 Be7 6. 0-0 Nc6 7. Re1 0-0 8. e5 dxe5 9. dxe5 Nd5 10. Nxd5 Qxd5 11. c4 Qd7 12. a3 b6 13. b4 Nd4 14. Bb2 c5 15. Nxd4 cxd4 16. Rc1 Bb7 17. Be2 Rad8 18. Bf3 Bxf3 19. Qxf3 Qc7 20. Qd3 Rd7 21. f4 Rfd8 22. Rc2 Qc6 23. Kf2 a6 24. g3 g5 25. Qf3 Qxf3+ 26. Kxf3 g4+ 27. Kf2 d3 28. Rc3 d2 29. Rd1 h5 30. Rc2 Kf7 31. Ke2 Ke8 32. Rcxd2 Rxd2+ 33. Rxd2 Rxd2+ 34. Kxd2 Kd7 35. Bd4 b5 36. Kc3 Kc6 37. Kb3 Bf8 38. a4 Be7 39. cxb5+ axb5 40. a5 Kb7 41. Bc5 Bd8 42. Kc3 Ka6 43. Kd4 h4 44. Bf8 hxg3 45. hxg3 Bh4 46. gxh4 g3 47. Ke3 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2010.11.02"]
[Round "1.6"]
[White "Lakatos, Lengyel Marton"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1829"]
[PlyCount "60"]
[EventDate "2010.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Qh5 e6 4. Qd1 d5 5. exd5 exd5 6. Be2 Nf6 7. Nh3 Bd6 8. 0-0 Bxh3 9. gxh3 Qc7 10. d3 Bxh2+ 11. Kh1 Bf4 12. Bxf4 Qxf4 13. Re1 0-0-0 14. Qc1 Qxf2 15. Qd2 Nd4 16. Bg4+ Nxg4 17. hxg4 Qh4+ 18. Qh2 Qxe1+ 19. Qg1 Qxg1+ 20. Kxg1 Nxc2 21. Na3 Nxa1 22. Nb5 a6 23. Nc3 d4 24. Ne4 c4 25. dxc4 d3 26. Kf1 d2 27. Nxd2 Rxd2 28. Ke1 Rh2 29. Kd1 Re8 30. Kc1 Re1# 0-1

[Event "HUN-chT2 Toth 1011"]
[Site "Hungary"]
[Date "2010.10.24"]
[Round "4.10"]
[White "Adzic, Slobodan"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2126"]
[BlackElo "1806"]
[PlyCount "121"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Roszke"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. g3 Nf6 2. Bg2 g6 3. d4 Bg7 4. e4 d6 5. Nc3 0-0 6. Nge2 e5 7. h3 exd4 8. Nxd4 Nbd7 9. 0-0 Nc5 10. Nb3 Nfd7 11. Be3 Ne6 12. f4 f5 13. exf5 Rxf5 14. Bd5 Nb6 15. Bxb6 axb6 16. g4 Rxd5 17. Qxd5 c6 18. Qd2 Qh4 19. Kg2 d5 20. Qf2 Qxf2+ 21. Rxf2 Nd4 22. Nc1 Bd7 23. Kg3 Kf7 24. Nd3 Re8 25. Re1 Rxe1 26. Nxe1 Ne6 27. Nd3 Nc5 28. Ne5+ Ke7 29. Re2 Bxe5 30. Rxe5+ Kf7 31. h4 Bc8 32. h5 Bd7 33. hxg6+ hxg6 34. Re1 Kf6 35. Nd1 Ne4+ 36. Kh4 Nc5 37. Nf2 Ne6 38. Kg3 Kf7 39. Nd3 Bc8 40. c3 Kf6 41. Rh1 Kg7 42. Ne5 Nc5 43. Kh4 Ne4 44. Re1 Nc5 45. Nf3 Ne6 46. Ng5 Kf6 47. Nh7+ Kg7 48. Ng5 Kf6 49. Nxe6 Bxe6 50. a3 Bd7 51. Kg3 Be6 52. Re5 Bd7 53. Kf2 Bxg4 54. Re8 b5 55. Rb8 Ke6 56. Rxb7 Bf5 57. Ke3 Be4 58. Kd4 Kd6 59. b4 Bf5 60. Rf7 Be4 61. Rf6+ 1-0

[Event "HUN-chT2 Toth 1011"]
[Site "Hungary"]
[Date "2010.10.10"]
[Round "3.11"]
[White "Varga, Tamas"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1737"]
[BlackElo "1806"]
[PlyCount "92"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Bekes"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. Be3 cxd4 8. cxd4 Nf6 9. Nc3 Bb4 10. 0-0 Qd6 11. h3 Bh5 12. Nb5 Qd8 13. a3 Be7 14. Rc1 a6 15. Nc3 0-0 16. Qb3 Na5 17. Qd1 Rc8 18. Ne5 Bxe2 19. Nxe2 Rxc1 20. Nxc1 Qd6 21. b4 Nc6 22. Nf3 Nd5 23. Ne2 b5 24. Qc2 a5 25. bxa5 Nxa5 26. a4 b4 27. Ng5 g6 28. Ne4 Qb6 29. Rb1 b3 30. Qc1 Rb8 31. Bd2 Nc6 32. N4c3 Nxd4 33. Nxd4 Qxd4 34. Nxd5 Qxd5 35. a5 Bf6 36. Qe1 Qd3 37. Bb4 Rxb4 38. Rd1 Qb5 39. a6 Ra4 40. a7 Rxa7 41. Qe3 Ra1 42. Rxa1 Bxa1 43. Qc1 Bf6 44. g4 b2 45. Qb1 Qc4 46. g5 Qc1+ 0-1

[Event "HUN-chT2 Maroczy 1011"]
[Site "Hungary"]
[Date "2010.09.26"]
[Round "2"]
[White "Koszo, Attila"]
[Black "Kecze, Matyas"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1806"]
[BlackElo "1777"]
[PlyCount "73"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy"]
[BlackTeam "Kisujszallas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 Nbd7 8. Be3 b6 9. 0-0 Bb7 10. f3 0-0 11. Qd2 Re8 12. Rac1 Nc5 13. Rfd1 Qd7 14. Nd5 Rad8 15. Nb5 Bc6 16. Nbc7 Rf8 17. Nxf6+ Bxf6 18. Nd5 Bg7 19. b4 Ne6 20. c5 bxc5 21. bxc5 Nxc5 22. Bxc5 dxc5 23. Rxc5 e6 24. Rxc6 exd5 25. Qxd5 Qb7 26. Qxd8 Qxc6 27. Qd7 Qc5+ 28. Kf1 Qe3 29. Bc4 Be5 30. h3 Qc3 31. Bb3 Qb2 32. Qxa7 Qc3 33. Qd7 Qe3 34. Bxf7+ Rxf7 35. Qe8+ Kg7 36. Qxe5+ Kg8 37. Rd8+ 1-0

[Event "HUN-chT2 Toth 1011"]
[Site "Hungary"]
[Date "2010.09.12"]
[Round "1.12"]
[White "Koszo, Attila"]
[Black "Balogh, Judit Dora"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1806"]
[BlackElo "1295"]
[PlyCount "61"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Csongrad Felegyhaza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. g3 Nc6 8. cxd5 exd5 9. Bg2 Bf5 10. Nh4 Bg6 11. Nxg6 hxg6 12. 0-0 Re8 13. e3 Ne7 14. Rfc1 Rc8 15. b4 b6 16. Nb5 a6 17. Na7 Ra8 18. Nc6 Nxc6 19. Rxc6 Qd7 20. Rac1 Rec8 21. R1c2 Ra7 22. Qc1 Rb7 23. Bf1 Ra7 24. Rxb6 Ne8 25. Rxa6 Rb7 26. a3 Nd6 27. Bh3 f5 28. Bg2 Nf7 29. Rc5 Kh7 30. Bxd5 Rbb8 31. Be6 1-0

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.07.04"]
[Round "9"]
[White "Ragats, Bertalan"]
[Black "Koszo, Attila"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1612"]
[BlackElo "1815"]
[PlyCount "105"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 Nc6 6. Nge2 Nd7 7. Be3 e5 8. d5 Nd4 9. Bxd4 exd4 10. Nb5 Ne5 11. Nbxd4 0-0 12. 0-0 Qh4 13. f4 Ng4 14. Nf3 Qe7 15. Qd2 Nf6 16. Nc3 Nd7 17. Rae1 Nc5 18. Bc2 a5 19. e5 dxe5 20. fxe5 Re8 21. Nb5 Bg4 22. d6 cxd6 23. exd6 Qd7 24. Rxe8+ Rxe8 25. Qxa5 Bxf3 26. Rxf3 Qe6 27. b3 Qe1+ 28. Qxe1 Rxe1+ 29. Rf1 Re2 30. Bb1 Rd2 31. b4 Ne6 32. c5 Nd4 33. Nxd4 Bxd4+ 34. Kh1 Bc3 35. a3 Bb2 36. a4 Ba3 37. Be4 Bxb4 38. Bxb7 Bxc5 39. d7 Rxd7 40. Bc6 Ra7 41. g3 f5 42. Rd1 Kf7 43. Kg2 Ke6 44. Kf3 h6 45. h4 g5 46. hxg5 hxg5 47. g4 fxg4+ 48. Kxg4 Be3 49. Re1 Kd6 50. Bb5 Bf4 51. Rd1+ Kc5 52. Rd3 Kb6 53. Rc3 1/2-1/2

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.07.03"]
[Round "8"]
[White "Nemeti, Kornel"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1622"]
[BlackElo "1815"]
[PlyCount "98"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. 0-0 Qa5 10. Ne4 Qd8 11. Be3 Nge7 12. h3 Bh5 13. Qa4 0-0 14. Rfd1 Nd5 15. Rac1 Rc8 16. Nc5 Qe7 17. a3 Nxd4 18. Bxd4 Bxc5 19. Bxc5 Rxc5 20. Qxa7 Rxc1 21. Rxc1 Nf4 22. Qe3 Nxe2+ 23. Qxe2 Qf6 24. Qe5 Qxe5 25. Nxe5 f6 26. Nf3 Bxf3 27. gxf3 h6 28. Rc7 Rf7 29. Rxf7 Kxf7 30. Kf1 e5 31. Ke2 Ke6 32. Ke3 Kd5 33. Kd3 g5 34. b3 f5 35. a4 h5 36. b4 h4 37. a5 g4 38. fxg4 fxg4 39. b5 gxh3 40. a6 bxa6 41. bxa6 Kc6 42. Ke2 h2 43. a7 Kb7 44. Kf3 h1Q+ 45. Kg4 Qe4+ 46. Kh3 Qf3+ 47. Kxh4 Qxf2+ 48. Kg4 e4 49. Kg5 e3 0-1

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.07.02"]
[Round "7"]
[White "Koszo, Attila"]
[Black "Hajas, Tamas"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1815"]
[BlackElo "1809"]
[PlyCount "95"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 c6 6. Qb3 0-0 7. cxd5 cxd5 8. Nc3 Nc6 9. 0-0 Qb6 10. Qxb6 axb6 11. Bg5 e6 12. Bf4 Ne4 13. e3 Nxc3 14. bxc3 Bd7 15. Rfb1 b5 16. Bf1 Na7 17. Rb3 Rfc8 18. Bd6 Bf8 19. Bxf8 Kxf8 20. Ne5 Bc6 21. Rb4 f6 22. Nxc6 bxc6 23. a4 Rab8 24. axb5 Nxb5 25. c4 Nd6 26. Rxb8 Rxb8 27. c5 Nb5 28. Bxb5 cxb5 29. Kf1 e5 30. Ke2 exd4 31. exd4 b4 32. Kd3 Ke7 33. Kc2 b3+ 34. Kc3 b2 35. Rb1 Ra8 36. Rxb2 Ra3+ 37. Rb3 Ra2 38. Rb7+ Ke6 39. Rb6+ Ke7 40. Rb7+ Ke6 41. Rb6+ Ke7 42. Rd6 Rxf2 43. Rxd5 Rxh2 44. c6 Rh1 45. Rd7+ Ke8 46. d5 h5 47. Kd4 Rc1 48. c7 0-1

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.07.01"]
[Round "6"]
[White "Juhasz, Bence"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1678"]
[BlackElo "1815"]
[PlyCount "100"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[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. Nxe7 Nxe7 11. Qf3 Nc6 12. c3 Bg4 13. Bxf6 Qd7 14. Qg3 gxf6 15. h3 Be6 16. Qg7 Ke7 17. Nc2 h5 18. Qg3 h4 19. Qf3 f5 20. exf5 Bxf5 21. Ne3 Be6 22. Nd5+ Bxd5 23. Qxd5 b4 24. Bc4 Rhf8 25. Qe4 Rh8 26. Bd5 Rac8 27. Bxc6 Qxc6 28. Qxc6 Rxc6 29. cxb4 Rb6 30. a3 a5 31. b3 axb4 32. a4 Rc6 33. 0-0 Rc3 34. Rfb1 Rg8 35. Kf1 d5 36. a5 Ra8 37. Ra4 d4 38. Rxb4 Rxa5 39. Re1 Kd6 40. Rb8 d3 41. b4 Ra2 42. Rd1 e4 43. Rd8+ Ke7 44. Rd4 f5 45. f3 e3 46. R1xd3 Rc1+ 47. Rd1 e2+ 48. Ke1 exd1Q+ 49. Rxd1 Rxd1+ 50. Kxd1 Rxg2 0-1

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.06.30"]
[Round "5"]
[White "Koszo, Attila"]
[Black "Grimm, Gyorgy"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1815"]
[BlackElo "1689"]
[PlyCount "96"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 c5 6. d5 0-0 7. Nge2 e6 8. dxe6 Bxe6 9. Nd5 Nxd5 10. exd5 Bd7 11. 0-0 b6 12. Qc2 Na6 13. a3 Re8 14. Bd2 Nc7 15. Bc3 Bxc3 16. Nxc3 f5 17. Rfe1 Qf6 18. Kf1 Qf7 19. Ne2 Re7 20. Nf4 Rae8 21. Rxe7 Rxe7 22. Qc3 Ne8 23. Re1 Nf6 24. Bc2 Qe8 25. Ne6 Ne4 26. Bxe4 Bxe6 27. Bc2 Bd7 28. Rxe7 Qxe7 29. g3 b5 30. b3 Qd8 31. f4 Kf7 32. Ke2 Qe7+ 33. Kf3 Qd8 34. Bd3 bxc4 35. Bxc4 Qe8 36. Qe3 Qxe3+ 37. Kxe3 Ke7 38. h3 h6 39. Kf3 h5 40. h4 Kd8 41. Ke3 Kc7 42. b4 Kb6 43. Kd3 cxb4 44. axb4 Bb5 45. Kd4 Bxc4 46. Kxc4 a5 47. b5 a4 48. Kb4 a3 0-1

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.06.29"]
[Round "4"]
[White "Felmery, Mate"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1714"]
[BlackElo "1815"]
[PlyCount "113"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[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. Nxe7 Qxe7 11. c3 Bb7 12. Bd3 Qe6 13. 0-0 0-0 14. Nc2 Ne7 15. Bxf6 Qxf6 16. Ne3 Rad8 17. Qc2 g6 18. Rfe1 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Rad1 Qe6 22. b3 Qg4 23. Bf1 f6 24. h3 Qg5 25. Qd2 Qf5 26. Qe3 Qe6 27. Rd2 Rd6 28. Red1 Rfd8 29. c4 bxc4 30. bxc4 Bb7 31. c5 Rxd2 32. Rxd2 Rxd2 33. Qxd2 Qc6 34. Qd8+ Kg7 35. Qe7+ Kh6 36. Qd6 Kg5 37. Kh2 Qe4 38. Qd2+ Qf4+ 39. Qxf4+ Kxf4 40. g3+ Kf5 41. Bc4 e4 42. Bg8 h6 43. Kg1 Ke5 44. Bc4 a5 45. Kf1 Kd4 46. Bf7 g5 47. Ke2 Kxc5 48. Ke3 Bd5 49. Be8 Kd6 50. a3 Ke5 51. g4 Bc4 52. Bg6 Bd5 53. Bh7 Bc6 54. Bg6 Bb7 55. Bh7 Bc6 56. Bg6 Ba8 57. Bh7 1-0

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.06.28"]
[Round "3"]
[White "Koszo, Attila"]
[Black "Retkes, Peter"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1815"]
[BlackElo "1498"]
[PlyCount "93"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nc3 Nf6 5. Qc2 g6 6. e4 Bg7 7. Bd3 fxe4 8. Nxe4 0-0 9. Bg5 Nbd7 10. Nf3 Qe8 11. Nfd2 Qf7 12. 0-0-0 b6 13. f3 Nc5 14. Nxc5 bxc5 15. Ne4 Nxe4 16. Bxe4 Bd7 17. h4 Bf5 18. Rde1 Bxe4 19. Rxe4 h6 20. Be3 h5 21. Qd2 Rab8 22. b3 Rb6 23. Rh3 Qd7 24. Bg5 Bf6 25. Rg3 Kh7 26. Bxf6 Rxf6 27. Rg5 Qg7 28. Qe3 Rf4 29. Kb1 Qf6 30. Rxf4 exf4 31. Qe4 Kg7 32. g3 fxg3 33. Rxg3 Rb8 34. Rg5 Rf8 35. f4 Kh6 36. Kc2 Rf7 37. f5 Qa1 38. Rxg6+ Kh7 39. Qe3 Qxa2+ 40. Kc1 Qa1+ 41. Kc2 Qa2+ 42. Kd1 Qb1+ 43. Kd2 Qb2+ 44. Ke1 Qb1+ 45. Ke2 Qc2+ 46. Ke1 Qb1+ 47. Ke2 1/2-1/2

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.06.27"]
[Round "2"]
[White "Eltigani, Omar"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2269"]
[BlackElo "1815"]
[PlyCount "33"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 h5 10. h3 Nh6 11. dxe5 g5 12. exf6 Bxf6 13. e5 gxh4 14. exf6 Qxf6 15. Qd5+ Kh8 16. Qxh5 Nc6 17. Nd5 1-0

[Event "HUN-ch U14"]
[Site "Budapest"]
[Date "2010.06.26"]
[Round "1"]
[White "Koszo, Attila"]
[Black "Takacs, Kevin"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1815"]
[BlackElo "1600"]
[PlyCount "115"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Bc2 a5 10. b3 Nh5 11. Be3 b6 12. Qd2 f5 13. exf5 Bxf5 14. Bxf5 gxf5 15. f4 Qh4 16. fxe5 dxe5 17. Bg5 Ne4 18. Bxh4 Nxd2 19. Rfd1 Bh6 20. Be1 Ne4 21. Nxe4 fxe4 22. Bd2 Nf4 23. Ng3 e3 24. Bxe3 Ne2+ 25. Nxe2 Bxe3+ 26. Kh1 Rf2 27. Nc3 Bd4 28. Rac1 Bxc3 29. Rxc3 Rxa2 30. Re3 Re8 31. Kg1 Kf7 32. Rf1+ Kg7 33. Rg3+ Kh8 34. Re1 a4 35. bxa4 Rxa4 36. Re4 b5 37. Rge3 Rxc4 38. Rxc4 bxc4 39. Re4 Kg7 40. Rxc4 Re7 41. Rc6 Kf7 42. Kf2 Kg7 43. Ke3 Kf7 44. Ke4 Kg7 45. Kf5 Kf7 46. Re6 Rxe6 47. dxe6+ Ke7 48. Kxe5 h5 49. Kd5 h4 50. Ke5 c5 51. Kd5 c4 52. Kxc4 Kxe6 53. Kd4 Kf5 54. Ke3 h3 55. g3 Kg4 56. Ke4 Kg5 57. Kf3 Kh5 58. Kf4 1-0

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.03.21"]
[Round "8.12"]
[White "Koszo, Attila"]
[Black "Olah, Bela Janos"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1763"]
[BlackElo "1848"]
[PlyCount "48"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Bekes"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. 0-0 Be7 7. Qc2 b6 8. b3 Bb7 9. Nc3 c5 10. Rd1 0-0 11. Bb2 Rc8 12. dxc5 Bxc5 13. Nd4 a6 14. Qd2 Qc7 15. cxd5 exd5 16. Nf5 Qe5 17. Qg5 g6 18. g4 Bd6 19. h4 Qh2+ 20. Kf1 Bf4 21. Ne7+ Kh8 22. Qxf6+ Nxf6 23. Ne4 Be5 24. Nxc8 Bxb2 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.02.28"]
[Round "7.12"]
[White "Nemes, Karoly"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "1763"]
[PlyCount "60"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Szentes Spartacus"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. d4 cxd4 6. Nxd4 g6 7. Nf3 Bg7 8. Bd2 Nf6 9. Qe2 0-0 10. 0-0 Rc8 11. a3 Ng4 12. h3 Nge5 13. Bxc6 Nxf3+ 14. Qxf3 Bxc6 15. Rfe1 Re8 16. Rab1 a6 17. b4 b5 18. Ne2 Qc7 19. Ng3 Red8 20. c3 d5 21. Rbd1 dxe4 22. Nxe4 f5 23. Bf4 Qb7 24. Nc5 Bxf3 25. Rxd8+ Rxd8 26. Nxb7 Bxb7 27. Rxe7 Bd5 28. Rc7 Be4 29. Bg5 Rd1+ 30. Kh2 Be5+ 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.02.14"]
[Round "6.11"]
[White "Dudics, Zoltan Alex"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1703"]
[BlackElo "1763"]
[PlyCount "114"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nadudvar"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. c4 d6 6. Nbd2 Nbd7 7. Qc2 Nh5 8. Bg3 e5 9. Bh4 Nhf6 10. 0-0-0 Qe8 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Bg3 Qe7 14. h3 Bf5 15. Bd3 Bxd3 16. Qxd3 Rfe8 17. Rhe1 Rad8 18. Qc2 d5 19. Kb1 Rd7 20. Nf3 Red8 21. Ne5 Rd6 22. cxd5 Nxd5 23. Nc4 Rc6 24. Qb3 Qe4+ 25. Ka1 Rxc4 26. f3 Qc2 27. e4 Re8 28. exd5 Re2 29. Qxc2 Rcxc2 30. Rxe2 Bxb2+ 31. Kb1 Rxe2 32. Bxc7 Be5 33. Bxe5 Rxe5 34. Kc2 Kf8 35. Kc3 Ke7 36. Kc4 Kd6 37. Rd2 f5 38. a4 Re7 39. Kd4 Re1 40. Kc3 Rc1+ 41. Kd4 Rc5 42. Rb2 Rxd5+ 43. Kc4 b6 44. Re2 Rc5+ 45. Kb4 Rd5 46. Kc4 Rd1 47. Kb5 Rd5+ 48. Kc4 Rc5+ 49. Kb3 a5 50. Re8 Kd5 51. g4 Kd4 52. Rh8 fxg4 53. hxg4 Rc3+ 54. Kb2 Rxf3 55. Rxh7 Rf4 56. g5 Rg4 57. Rc7 Kd5 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.02.14"]
[Round "6.12"]
[White "Rakhely, Marcell Matyas"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1621"]
[BlackElo "1763"]
[PlyCount "59"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Nadudvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Re8 9. 0-0-0 Qa5 10. Nb3 Qc7 11. g4 a5 12. h4 a4 13. Nd4 Ne5 14. h5 d6 15. Be2 Rd8 16. Bh6 Bh8 17. Rdg1 a3 18. bxa3 Rxa3 19. Ncb5 Nc4 20. Bxc4 Qxc4 21. Nxa3 Qxa2 22. Nb1 Nxe4 23. fxe4 Bd7 24. hxg6 fxg6 25. Rf1 Rc8 26. Qf2 Bg7 27. Bxg7 Kxg7 28. Qh4 Qg8 29. Qxe7+ Kh8 30. Rf7 1-0

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.01.31"]
[Round "5.11"]
[White "Koszo, Attila"]
[Black "Lendvai, Csaba"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1763"]
[BlackElo "100"]
[PlyCount "135"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Abony"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Bd3 0-0 6. Nge2 Nbd7 7. 0-0 b6 8. a3 Bb7 9. b4 c5 10. bxc5 bxc5 11. d5 Rb8 12. f4 a6 13. h3 Nh5 14. Rb1 e6 15. Bb2 Qa5 16. Qa4 Qxa4 17. Nxa4 Ba8 18. Bxg7 Nxg7 19. g4 e5 20. f5 f6 21. Nac3 g5 22. a4 Rb7 23. Rxb7 Bxb7 24. Rb1 Rb8 25. a5 Bc8 26. Rxb8 Nxb8 27. Na4 Nd7 28. Bc2 Bb7 29. Nb6 Nb8 30. Ba4 Kf8 31. Nd7+ Nxd7 32. Bxd7 Ne8 33. Nc3 Nc7 34. Na4 Ke7 35. Be6 Na8 36. h4 h6 37. hxg5 hxg5 38. Kf2 Kd8 39. Nb6 Nxb6 40. axb6 a5 41. Ke3 a4 42. Kd3 Ba6 43. Kc3 a3 44. Kb3 a2 45. Kxa2 Bxc4+ 46. Ka3 Bd3 47. Ka4 Bxe4 48. Kb5 Bd3+ 49. Kc6 Ba6 50. Kxd6 c4 51. Bd7 e4 52. Bb5 Bc8 53. Bxc4 e3 54. Kc6 Bd7+ 55. Kb7 Bc8+ 56. Ka7 Kd7 57. b7 Bxb7 58. Kxb7 Kd6 59. Kc8 e2 60. Bxe2 Kxd5 61. Kd7 Ke5 62. Ke7 Kd5 63. Kxf6 Kd6 64. Kxg5 Ke7 65. f6+ Kf8 66. Kg6 Kg8 67. f7+ Kf8 68. g5 1-0

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2009.12.20"]
[Round "4.11"]
[White "Botta, Tibor Jr"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1690"]
[BlackElo "1763"]
[PlyCount "58"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Takisz"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. c4 Nc6 3. f4 d6 4. Nc3 g6 5. Nf3 Bg7 6. g3 Nd4 7. Bg2 e6 8. 0-0 Ne7 9. d3 0-0 10. Kh1 Rb8 11. a4 b6 12. Nb5 Nxf3 13. Qxf3 a6 14. Nc3 Nc6 15. Ne2 Nd4 16. Nxd4 Bxd4 17. Rb1 Bd7 18. b3 b5 19. axb5 axb5 20. Be3 Bxe3 21. Qxe3 bxc4 22. dxc4 Bc6 23. f5 exf5 24. exf5 Bxg2+ 25. Kxg2 Re8 26. Qh6 Re2+ 27. Kg1 Qf6 28. Kh1 Qe7 29. Rf4 Qb7+ 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2009.12.06"]
[Round "3.12"]
[White "Nagy, Noemi"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "100"]
[BlackElo "1763"]
[PlyCount "120"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Kkfhazi Honved"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 a6 7. d5 Ne5 8. Bd3 0-0 9. Nge2 Nfd7 10. Qd2 Nc5 11. Bxc5 dxc5 12. 0-0 c6 13. b3 cxd5 14. exd5 Re8 15. Rfd1 Nxd3 16. Qxd3 Bf5 17. Qd2 Qd6 18. Rac1 Rad8 19. g3 h5 20. f4 e6 21. Kf2 Re7 22. Re1 Rde8 23. Kf1 Kh7 24. Kf2 Bh6 25. Rcd1 e5 26. fxe5 Bxd2 27. exd6 Bxe1+ 28. Rxe1 Rd7 29. Na4 Rxd6 30. Nxc5 b5 31. Rd1 Bg4 32. Rd2 Rf6+ 33. Ke1 Bh3 34. Rd1 Rf1+ 35. Kd2 Rxd1+ 36. Kxd1 Bg4 37. d6 Bxe2+ 38. Kd2 Bf3 39. Nxa6 Rd8 40. c5 Kg7 41. Ke3 Bb7 42. Nb4 Kf6 43. Kd4 Ke6 44. c6 Kxd6 45. cxb7 Rb8 46. Nd3 Rxb7 47. Kc3 g5 48. Nf2 f5 49. Kb4 Ra7 50. a4 bxa4 51. bxa4 Rb7+ 52. Kc3 Kd5 53. Nd3 Rc7+ 54. Kb3 Kd4 55. Ne1 Rb7+ 56. Kc2 Rc7+ 57. Kb2 Rb7+ 58. Kc2 Ke3 59. Nd3 Rc7+ 60. Kb3 Kxd3 0-1

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.07.05"]
[Round "9"]
[White "Smideliusz, Mark"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1908"]
[BlackElo "1724"]
[PlyCount "79"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[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 0-0 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 f5 18. exf5 Bxf5 19. Nce3 Bg6 20. Qe2 Bf7 21. Rd1 Qd7 22. Qc2 Bg6 23. Bd3 Bxd3 24. Rxd3 Qb7 25. Ra3 Rfc8 26. Nc4 Nd4 27. cxd4 Qxd5 28. dxe5 Qxe5 29. Qd1 Qe4 30. Rxa5 Qe7 31. g3 Rc5 32. Rxd6 Rxa5 33. Nxa5 Rc8 34. Nc4 h6 35. Rd3 Qb4 36. Qe2 Ra8 37. Ne5 Ra1+ 38. Kg2 Qb7+ 39. Qf3 Qxf3+ 40. Kxf3 1-0

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.07.04"]
[Round "8"]
[White "Koszo, Attila"]
[Black "Nagy, Zoltan5555"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1724"]
[BlackElo "2023"]
[PlyCount "69"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 d5 7. Nc3 Nbd7 8. cxd5 cxd5 9. b3 Nb6 10. Ba3 Bf5 11. Rc1 Rc8 12. e3 Ne4 13. Nxe4 Bxe4 14. Ne1 Qd7 15. f3 Rxc1 16. Qxc1 Bf5 17. g4 Be6 18. Nd3 Qd8 19. Qc5 Bh6 20. Kf2 Bg5 21. Rc1 Qb8 22. Qc7 Qxc7 23. Rxc7 Rc8 24. Rxc8+ Bxc8 25. h3 e6 26. f4 Bh6 27. g5 Bf8 28. Bxf8 Kxf8 29. Ne5 Nd7 30. Nxd7+ Bxd7 31. Bf1 Ke7 32. Ke1 Kd6 33. Kd2 Kc6 34. Kc3 b5 35. b4 1/2-1/2

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.07.03"]
[Round "7"]
[White "Koszo, Attila"]
[Black "Torok, Tamas"]
[Result "1/2-1/2"]
[ECO "D98"]
[WhiteElo "1724"]
[BlackElo "1825"]
[PlyCount "51"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 0-0 7. Nf3 Bg4 8. Be3 Nbd7 9. Be2 Nb6 10. Qd3 Bxf3 11. gxf3 c6 12. 0-0-0 Qc7 13. f4 Rfd8 14. Qc2 e6 15. Rhg1 Nbd7 16. Kb1 Rdc8 17. Rg2 b5 18. f5 exf5 19. exf5 b4 20. Ne4 Nxe4 21. Qxe4 Nf6 22. Qh4 a5 23. fxg6 hxg6 24. Bc4 Nd5 25. Rdg1 Qd6 26. Rg3 1/2-1/2

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.07.02"]
[Round "6"]
[White "Ongai, Erik"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1804"]
[BlackElo "1724"]
[PlyCount "84"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[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. c4 b4 12. Nc2 a5 13. b3 Bg5 14. Be2 0-0 15. 0-0 f5 16. Bf3 f4 17. Nxf4 Bxf4 18. Qd5+ Rf7 19. Qxc6 Bb7 20. Qa4 Qc7 21. Nxb4 axb4 22. Qxb4 Bg5 23. Bg4 Bc8 24. Bxc8 Rxc8 25. f3 Be3+ 26. Kh1 Bc5 27. Qd2 Qb6 28. Rab1 Qb4 29. Qxb4 Bxb4 30. a4 Rb7 31. Rfd1 Rcb8 32. Rd3 Bc5 33. g3 Rb4 34. f4 Bd4 35. Kg2 Rxa4 36. Rf1 Ra2+ 37. Kh3 Re2 38. fxe5 dxe5 39. Rc1 Rb2 40. Kg4 R2xb3 41. Rdd1 Rc8 42. Kf5 Rb6 0-1

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.07.01"]
[Round "5"]
[White "Hajas, Tamas"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1767"]
[BlackElo "1724"]
[PlyCount "130"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 0-0 11. 0-0 f5 12. f4 a6 13. Nc3 e4 14. Bc2 Bf6 15. Rb1 Qc7 16. Qe2 Nd7 17. Be3 Nc5 18. Kh1 Kh8 19. Rbd1 b6 20. Bd4 Bd7 21. Bxf6 Rxf6 22. b3 Rb8 23. Rd2 b5 24. Rfd1 bxc4 25. Qxc4 Qa5 26. Rd4 Bb5 27. Qb4 Qxb4 28. Rxb4 Rff8 29. g4 g6 30. gxf5 gxf5 31. Nxb5 a5 32. Rc4 Rxb5 33. Kg2 Rg8+ 34. Kh3 Rb7 35. Rc3 Rg4 36. Rf1 Rb4 37. Bd1 Rg7 38. Be2 Rd4 39. Rd1 Rxd1 40. Bxd1 Nd3 41. Rc8+ Rg8 42. Rxg8+ Kxg8 43. Kg3 Nb4 44. a3 Nd3 45. Bc2 Nc5 46. Kf2 Kf8 47. Ke3 Ke7 48. b4 axb4 49. axb4 Nd7 50. h3 Nb6 51. Bb3 Kd7 52. b5 h5 53. h4 Kc7 54. Kd4 Nd7 55. Bc4 Nf6 56. Bf1 Ne8 57. Bg2 Kb6 58. Bxe4 fxe4 59. Kxe4 Kxb5 60. Kf5 Kc5 61. Kg5 Kxd5 62. Kxh5 Ke4 63. Kg5 Ng7 64. Kf6 Nf5 65. Ke6 d5 0-1

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.06.30"]
[Round "4"]
[White "Koszo, Attila"]
[Black "Mikulas, Robert"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1724"]
[BlackElo "1491"]
[PlyCount "65"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nbd7 11. Ba5 Bd6 12. Nbd2 Qc8 13. b4 e5 14. Rac1 exd4 15. Nxd4 Bxg2 16. Kxg2 c5 17. Nf5 Qc6+ 18. Kg1 c4 19. Nxd6 Qxd6 20. Rfd1 Qe6 21. Nf3 Ne5 22. Nxe5 Qxe5 23. e3 Qh5 24. Kg2 Rfe8 25. Rd4 Ng4 26. h3 Ne5 27. g4 Qh6 28. Rcd1 Nd3 29. R1xd3 cxd3 30. Qxd3 Qc6+ 31. Kh2 Qc8 32. Rd7 Qc6 33. Rd6 1/2-1/2

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.06.29"]
[Round "3"]
[White "Bodi, Tibor"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1886"]
[BlackElo "1724"]
[PlyCount "59"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. exd5 Bxf5 8. dxc6 bxc6 9. Qf3 Qd7 10. Bg5 Be7 11. Rd1 Qe6 12. Nb5 0-0 13. Nc7 Qc8 14. Bxf6 Bxf6 15. Qxc6 Bd8 16. Qxa8 Qxc7 17. c3 Bg4 18. Be2 Bxe2 19. Kxe2 Qc4+ 20. Ke1 Bb6 21. Qd5 Qa6 22. Rd2 h6 23. Kd1 Rd8 24. Qxe5 Rxd2+ 25. Kxd2 Qxa2 26. Qe8+ Kh7 27. Qb5 Qe6 28. Re1 Qd6+ 29. Qd3+ Qxd3+ 30. Kxd3 1-0

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.06.28"]
[Round "2"]
[White "Koszo, Attila"]
[Black "Becskei, Zoltan"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1724"]
[BlackElo "1907"]
[PlyCount "18"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Bc5 6. Nc3 Nc6 7. Bg5 e4 8. Nxe4 Nxe4 9. Bxd8 Bxf2# 0-1

[Event "HUN-ch U14"]
[Site "Balatonlelle"]
[Date "2009.06.27"]
[Round "1"]
[White "Heidrich, Mate"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1922"]
[BlackElo "1724"]
[PlyCount "86"]
[EventDate "2009.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 e6 7. d4 cxd4 8. cxd4 Be7 9. Nc3 a6 10. Ba4 b5 11. Bc2 0-0 12. e5 Nd5 13. a3 Nxc3 14. Qd3 g6 15. Qxc3 dxe5 16. dxe5 Rc8 17. Qd3 Qc7 18. Bh6 Rfd8 19. Qe3 Nxe5 20. Nxe5 Qxc2 21. Nxd7 Qxb2 22. Rab1 Qc3 23. Rbc1 Qxe3 24. fxe3 Rxc1 25. Rxc1 Rxd7 26. Rc8+ Rd8 27. Rc6 Bxa3 28. Rxa6 Bf8 29. Bxf8 Kxf8 30. Rb6 Rd5 31. Kf2 h5 32. Kf3 Ke7 33. Rb7+ Kf6 34. Kf4 Rf5+ 35. Ke4 Rf2 36. g3 Rb2 37. h4 b4 38. Rb5 Rb1 39. Kf4 b3 40. e4 b2 41. e5+ Kg7 42. Kg5 Rg1 43. Rxb2 Rxg3+ 0-1

[Event "HUN-chT2 Toth 0809"]
[Site "Hungary"]
[Date "2009.04.19"]
[Round "11.12"]
[White "Koszo, Attila"]
[Black "Koplandi, Peter"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1676"]
[BlackElo "100"]
[PlyCount "109"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Maroczy II"]
[BlackTeam "Szentes"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. g3 c5 5. Bg2 Nc6 6. cxd5 Nxd5 7. 0-0 Be7 8. dxc5 Bxc5 9. Nc3 Nxc3 10. Qxd8+ Nxd8 11. bxc3 0-0 12. Nd4 Bd7 13. Nb3 Bb6 14. Ba3 Re8 15. Nc5 Bxc5 16. Bxc5 Bc6 17. Rab1 b6 18. Bd6 Bxg2 19. Kxg2 Nb7 20. Rfd1 Rac8 21. Bb4 Rcd8 22. Kf3 f6 23. e4 Kf7 24. Ke3 g6 25. Rbc1 h5 26. Rd4 e5 27. Rd2 Rxd2 28. Kxd2 Nd8 29. Rd1 Nc6 30. Ke3 Rd8 31. Rxd8 Nxd8 32. f4 Nc6 33. Ba3 Na5 34. Bc1 Ke6 35. Kd3 b5 36. Be3 a6 37. Bc1 Nc4 38. a4 f5 39. exf5+ gxf5 40. axb5 axb5 41. fxe5 Kxe5 42. Bf4+ Kd5 43. Kc2 Nb6 44. Kb3 Na4 45. c4+ Kc6 46. Kb4 Nb6 47. cxb5+ Kb7 48. Kc5 Nd7+ 49. Kd6 Nf6 50. Ke6 Ng4 51. h4 Kb6 52. Kxf5 Kxb5 53. Kg5 Kc6 54. Kxh5 Nf6+ 55. Kg6 1-0

[Event "HUN-chT2 Toth 0809"]
[Site "Hungary"]
[Date "2009.03.08"]
[Round "9.11"]
[White "Egri, Laszlo Jr"]
[Black "Koszo, Attila"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1830"]
[BlackElo "1676"]
[PlyCount "56"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Kisujszallas"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. Be3 cxd4 8. cxd4 e6 9. Nc3 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. h3 Bh5 13. Qa4 Rfc8 14. Rab1 Ne4 15. Rfc1 Qd7 16. Qb5 Bxf3 17. Bxf3 Nd6 18. Qa4 a6 19. c4 b5 20. cxb5 axb5 21. Bxc6 Qxc6 22. Rxc6 Rxa4 23. Rxd6 Rxa2 24. Rxb5 h6 25. Rb7 Rf8 26. d5 exd5 27. Rxd5 Ra6 28. Rdd7 Rf6 1/2-1/2

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.31"]
[Round "8.11"]
[White "Sarmai, Zsolt"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1744"]
[BlackElo "1676"]
[PlyCount "115"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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. Bd3 Be6 13. Nc2 f5 14. Nce3 f4 15. Nc2 0-0 16. Be2 Ne7 17. Ncb4 Ng6 18. Qd3 Ne7 19. Rd1 Nc8 20. a3 Rf7 21. Bh5 g6 22. Be2 Rb7 23. h3 a5 24. Nc2 Nb6 25. Bg4 Bxd5 26. exd5 Na4 27. Be6+ Kg7 28. Rb1 Nc5 29. Qf3 Nxe6 30. dxe6 Re7 31. Qd5 Rb8 32. Rd1 Qc8 33. Qxd6 Rxe6 34. Qd7+ Qxd7 35. Rxd7+ Re7 36. Rd5 Rbb7 37. Ke2 Kf6 38. Rhd1 Ke6 39. Rd6+ Kf5 40. g4+ fxg3 41. fxg3 Re6 42. Rf1+ Ke4 43. Rxe6 Rd7 44. Rd1 Rxd1 45. Kxd1 Kf3 46. Rxe5 Bf6 47. Re3+ Kg2 48. Ke2 Kxh3 49. Kf3 Bg5 50. Re1 Kh2 51. Ne3 h5 52. Re2+ Kg1 53. Rg2+ Kh1 54. Re2 Kg1 55. g4 h4 56. Re1+ Kh2 57. Nf1+ Kh1 58. Ng3+ 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.30"]
[Round "7.12"]
[White "Koszo, Attila"]
[Black "Dudas, Szilvia"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1676"]
[BlackElo "1803"]
[PlyCount "82"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Ne4 6. cxd4 Bb4+ 7. Nbd2 Nxd2 8. Bxd2 Bxd2+ 9. Qxd2 d5 10. Bb5 Bd7 11. a4 0-0 12. 0-0 Ne7 13. Bxd7 Qxd7 14. Qc2 Nf5 15. Rac1 c6 16. Rfe1 Rae8 17. Qd3 Qe6 18. Nd2 Qg6 19. Nb3 Qg5 20. Nc5 Re7 21. Rc2 Rfe8 22. f4 Qxf4 23. Rf2 Qxd4 24. Qxd4 Nxd4 25. Ref1 b6 26. Nd3 c5 27. g3 Nc6 28. Kg2 Nxe5 29. Nxe5 Rxe5 30. Rxf7 Re2+ 31. Kh3 R2e7 32. Rxe7 Rxe7 33. Rd1 d4 34. b4 Rd7 35. bxc5 bxc5 36. Rc1 d3 37. Kg2 d2 38. Rd1 c4 39. Kf2 c3 40. Ke2 Re7+ 41. Kd3 Re1 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.30"]
[Round "6.11"]
[White "Koszo, Attila"]
[Black "Kemendi, Daniel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1676"]
[BlackElo "1711"]
[PlyCount "87"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Bf5 5. Nf3 Nf6 6. Bf4 a6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. Bxd6 Qxd6 11. Rfe1 0-0 12. Ne5 Nc6 13. Na4 Qb4 14. Nxc6 Qxa4 15. Ne5 Rac8 16. c3 Nd7 17. f4 Nxe5 18. fxe5 Qc4 19. Qxc4 dxc4 20. Rab1 b5 21. Red1 Rfd8 22. Rd2 Rd7 23. Rbd1 Rcd8 24. Kf2 f6 25. Re1 f5 26. Ke3 g5 27. Rg1 h5 28. h4 gxh4 29. Rh1 Rg7 30. Rxh4 Rg3+ 31. Kf4 Rg4+ 32. Rxg4+ hxg4 33. g3 Kf7 34. Rh2 Kg6 35. Rh4 Kf7 36. Rh7+ Kg6 37. Ra7 Rh8 38. Rxa6 Kf7 39. d5 Re8 40. Ra7+ Kg6 41. d6 Rd8 42. Re7 Kh6 43. Rxe6+ Kg7 44. Kxf5 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.29"]
[Round "5.18"]
[White "Komaromi, Tibor"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1676"]
[PlyCount "44"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. b3 Bg7 5. Bb2 Nf6 6. Bc4 Nxe4 7. Nxe4 Bxb2 8. Rb1 Bg7 9. Nxc5 d6 10. Nd3 0-0 11. 0-0 Bg4 12. h3 Bxf3 13. Qxf3 Nd4 14. Qxb7 Nxc2 15. Rbc1 Nd4 16. Rfe1 e6 17. Rcd1 d5 18. Ba6 Rb8 19. Qxa7 Ra8 20. Qb7 Qd6 21. Qb4 Qxa6 22. Nc1 Nc2 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.29"]
[Round "4.13"]
[White "Koszo, Attila"]
[Black "Szlovak, Gabor"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1676"]
[BlackElo "1681"]
[PlyCount "69"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. Bc4 Bg7 4. f4 Nc6 5. Nf3 Bg4 6. Bxf7+ Kxf7 7. Ng5+ Ke8 8. Qxg4 Nf6 9. Qe2 Qd7 10. 0-0 h6 11. Nf3 Qg4 12. Qb5 Rb8 13. d4 a6 14. Qa4 Kd8 15. d5 Na7 16. Nd4 Nh5 17. Ne6+ Kc8 18. Qa5 b6 19. Qxa6+ Rb7 20. Nb5 Nxb5 21. Qxb5 g5 22. Nxg7 Nxg7 23. Qd3 Ra7 24. Be3 e6 25. Qc3 Rg8 26. Bxb6 Rb7 27. Be3 exd5 28. exd5 Nf5 29. fxg5 Rb4 30. Rxf5 Rc4 31. Qd3 Re4 32. Raf1 Rge8 33. Qa6+ Kd7 34. Rf7+ R4e7 35. Qc6+ 1-0

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.28"]
[Round "3.20"]
[White "Kosy, Gergely"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1676"]
[PlyCount "104"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. d3 Na5 5. Nf3 Nxc4 6. dxc4 b6 7. Bf4 d6 8. e5 dxe5 9. Qxd8+ Kxd8 10. Bxe5 Nf6 11. Nb5 Bd7 12. Rd1 a6 13. Nd6 Bxd6 14. Rxd6 b5 15. Ng5 Ke7 16. Nxf7 Rhf8 17. Ng5 bxc4 18. Rd1 Nd5 19. 0-0 Rf5 20. Nf3 g5 21. h3 h5 22. Bh2 Nf4 23. Rfe1 Nxh3+ 24. gxh3 Rxf3 25. Bd6+ Ke8 26. Re3 Rxe3 27. fxe3 Rc8 28. Rf1 Bc6 29. Bxc5 Be4 30. Rf8+ Kd7 31. Rxc8 Kxc8 32. c3 Bf5 33. Kg2 Kd7 34. Bd4 Kd6 35. b3 Kd5 36. b4 Ke4 37. a4 e5 38. Bc5 Kd3 39. b5 axb5 40. axb5 Kxc3 41. b6 Kd3 42. Kh2 Bc8 43. Bb4 c3 44. Bxc3 Kxc3 45. Kg3 Kd3 46. h4 gxh4+ 47. Kxh4 Kxe3 48. Kxh5 Kf3 49. Kg5 e4 50. Kf6 e3 51. Ke7 e2 52. Kd8 Ba6 0-1

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.28"]
[Round "2.13"]
[White "Koszo, Attila"]
[Black "Pal, Csanad"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1676"]
[BlackElo "1819"]
[PlyCount "21"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. Qb3 Nb6 7. cxd4 Bb4+ 8. Nc3 d5 9. Bg5 f6 10. exf6 gxf6 11. Be3 1/2-1/2

[Event "HUN-chT U18"]
[Site "Miskolc"]
[Date "2008.10.27"]
[Round "1.28"]
[White "Korondi, Marton"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1676"]
[PlyCount "120"]
[EventDate "2008.10.27"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. exd5 Nxd5 8. Nxd5 Bxf5 9. Bb5 Bxc2 10. Qxc2 Qxd5 11. Bxc6+ Qxc6 12. Qxc6+ bxc6 13. 0-0 Bc5 14. Bg5 f6 15. Bd2 0-0-0 16. Ba5 Bb6 17. Bb4 Rd7 18. Rad1 Rhd8 19. Rxd7 Rxd7 20. h3 Bd4 21. Rc1 c5 22. Bxc5 Rc7 23. b4 a5 24. a3 Bb2 25. Rb1 Bxa3 26. Bb6 Rc1+ 27. Rxc1+ Bxc1 28. Bxa5 Bd2 29. Kf1 Kb7 30. Ke2 Bc3 31. Kd3 Be1 32. Ke2 Bc3 33. Kd3 Bd4 34. f3 Ka6 35. Ke4 Kb5 36. g4 Kc4 37. h4 Bf2 38. h5 Be1 39. Bc7 Bxb4 40. Kf5 Kd5 41. Bd8 Bd2 42. Be7 Bh6 43. Bf8 Kd4 44. Bb4 Ke3 45. Ba3 Kxf3 46. Bb4 e4 47. Bc5 e3 48. Bb4 e2 49. Ba5 Kf2 50. Bb4 e1Q 51. Bxe1+ Kxe1 52. Ke4 Ke2 53. Kf5 Kf3 54. Ke6 Kxg4 55. Kd5 f5 56. Kd4 f4 57. Kd3 f3 58. Ke4 f2 59. Kd3 f1Q+ 60. Kc3 Qd1 0-1

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2008.04.27"]
[Round "10"]
[White "Tamas, Kornel"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1852"]
[PlyCount "74"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Gyula"]
[BlackTeam "Roszke"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. f3 Nbd7 6. Be3 0-0 7. Qd2 c5 8. d5 Ne5 9. a3 a5 10. Bd3 Nfd7 11. Rc1 Nb6 12. Nb5 Nxd3+ 13. Qxd3 Bxb2 14. Rb1 Bg7 15. g4 f5 16. gxf5 gxf5 17. Ne2 Nd7 18. Nec3 Ne5 19. Qe2 fxe4 20. f4 Nd3+ 21. Kd2 Nxf4 22. Bxf4 Rxf4 23. Nxe4 Bd7 24. Rhg1 Qf8 25. Rg3 Bf5 26. Nbc3 Rb8 27. Rbg1 Bg6 28. Ke1 Rf5 29. Rg5 Rxg5 30. Rxg5 Bxc3+ 31. Nxc3 Qf6 32. Ne4 Qa1+ 33. Kf2 Rf8+ 34. Kg2 Qxa3 35. Nxd6 exd6 36. Qe6+ Kh8 37. Qxd6 Qf3+ 0-1

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2008.03.30"]
[Round "9"]
[White "Koszo, Attila"]
[Black "Szalaji, Renata"]
[Result "0-1"]
[ECO "E21"]
[PlyCount "72"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Roszke"]
[BlackTeam "Szentes"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Nc3 Ne4 5. Qc2 Bxc3+ 6. bxc3 d5 7. cxd5 exd5 8. e3 Bf5 9. Bd3 0-0 10. Nd2 Qe7 11. a4 Nxd2 12. Bxf5 Ne4 13. Ba3 Nd6 14. Bxh7+ Kh8 15. Bd3 Qg5 16. 0-0 Re8 17. Bxd6 cxd6 18. Rfb1 b6 19. Bf1 Re6 20. g3 Rh6 21. Qe2 Nd7 22. Bg2 Nf6 23. h4 Qf5 24. Qf3 Qg6 25. a5 bxa5 26. Rxa5 Qxb1+ 27. Kh2 Qb6 28. Ra4 Qb3 29. Rb4 Qxc3 30. Rb7 Kg8 31. Qf5 Qc8 32. Qxc8+ Rxc8 33. Rxa7 Ng4+ 34. Kg1 Rc1+ 35. Bf1 Rf6 36. Ra2 Nxe3 0-1

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2008.03.16"]
[Round "8"]
[White "Vass, Szabolcs"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1680"]
[PlyCount "69"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Mako II"]
[BlackTeam "Roszke"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Bc4 e6 3. Nf3 d5 4. exd5 exd5 5. Be2 Nc6 6. c3 d4 7. cxd4 Nxd4 8. Nxd4 Qxd4 9. 0-0 Be6 10. Nc3 a6 11. b3 0-0-0 12. Bf3 Bd6 13. Bb2 Qf4 14. g3 Qh6 15. Bg2 Be5 16. Qf3 Rd7 17. Rac1 Ne7 18. Na4 Bxb2 19. Rxc5+ Kd8 20. Nxb2 Qxd2 21. Na4 Nc6 22. Nb6 Rd3 23. Qh5 Qxa2 24. Bxc6 bxc6 25. Rxc6 Qxb3 26. Qe5 Qb5 27. Qc7+ Ke8 28. Re1 Qg5 29. Nc8 Qd8 30. Qe5 Rd1 31. Nd6+ Rxd6 32. Rxd6 Qf6 33. Qd5 Ke7 34. Rd7+ Ke8 35. Ra7 1-0

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2008.03.02"]
[Round "7"]
[White "Koszo, Attila"]
[Black "Kain, Mihaly"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "77"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Roszke"]
[BlackTeam "Maroczy II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. Nc3 Bb7 5. Bf4 Bb4 6. Qc2 0-0 7. a3 Be7 8. e3 d6 9. Bd3 h6 10. h3 Nbd7 11. e4 c5 12. d5 e5 13. Bd2 Nh7 14. h4 Re8 15. Ne2 Ndf8 16. Ng3 Ng6 17. Nf5 Bf6 18. Qc1 Bc8 19. g4 Bxf5 20. gxf5 Nxh4 21. Nxh4 Bxh4 22. Bxh6 Bg5 23. Bxg5 Qxg5 24. Qxg5 Nxg5 25. Ke2 f6 26. Rh4 Kf7 27. Rah1 Rg8 28. Ke3 Raf8 29. Be2 g6 30. fxg6+ Kxg6 31. Bg4 Kg7 32. Bf5 Rh8 33. f4 exf4+ 34. Kxf4 Rxh4+ 35. Rxh4 Re8 36. Rh2 Re7 37. Rh4 Re8 38. Rh2 Kf7 39. Rh5 1/2-1/2

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2008.02.17"]
[Round "6"]
[White "Balint, Richard"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "49"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bajai"]
[BlackTeam "Roszke"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bc4 a6 5. a4 Nge7 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Nc6 9. Qe3 Be7 10. 0-0 Qc7 11. Bd3 Ne5 12. Qg3 Bf6 13. Kh1 d6 14. f4 Nxd3 15. Qxd3 Bxc3 16. bxc3 0-0 17. c4 Rd8 18. f5 f6 19. Bb2 Bd7 20. Rf3 Rac8 21. Rg3 Kh8 22. h4 Qxc4 23. Qd2 Qxc2 24. Qh6 Rg8 25. Bxf6 1-0

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2007.12.16"]
[Round "5"]
[White "Koszo, Attila"]
[Black "Torma, Janos"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "145"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Roszke"]
[BlackTeam "Takisz"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 h6 2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bf4 a6 6. e3 Bd6 7. Bxd6 Qxd6 8. Qb3 Nc6 9. Be2 0-0 10. 0-0 b6 11. Na4 Bd7 12. c5 bxc5 13. Nxc5 Bc8 14. Rac1 e5 15. Nb7 Qe6 16. dxe5 Nxe5 17. Rxc7 Rb8 18. Nc5 Nxf3+ 19. Bxf3 Qb6 20. Qxb6 Rxb6 21. Nb3 Be6 22. Rfc1 Re8 23. R1c6 Reb8 24. h3 Ne8 25. Rxb6 Rxb6 26. Rc5 Nf6 27. Rc2 Kf8 28. Nd4 Bd7 29. b3 Ke7 30. Kf1 Kd6 31. Ke2 a5 32. Kd3 g6 33. Rb2 h5 34. h4 Bc8 35. a3 Nd7 36. Kc2 Ba6 37. Be2 Nc5 38. Bxa6 Nxa6 39. Kc3 Nc5 40. f3 f6 41. Kc2 Ke5 42. b4 axb4 43. Rxb4 Ra6 44. Nb3 Nd7 45. a4 Kd6 46. Nd4 Nc5 47. Nb5+ Ke5 48. Nc3 g5 49. Rd4 Rd6 50. Rb4 Ra6 51. hxg5 fxg5 52. Rb5 Kd6 53. a5 Kc6 54. Rb6+ Rxb6 55. axb6 Nb7 56. Kd3 Kc5 57. e4 dxe4+ 58. Nxe4+ Kxb6 59. Nxg5 Kc6 60. Ke3 Kd6 61. Kf4 Ke7 62. Ne4 Nd8 63. Kg5 Ne6+ 64. Kh4 Kf7 65. Ng5+ Nxg5 66. Kxg5 Kg7 67. Kxh5 Kh7 68. g4 Kg7 69. g5 Kh7 70. g6+ Kg7 71. Kg5 Kf8 72. Kh6 Kg8 73. g7 1-0

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2007.12.09"]
[Round "4"]
[White "Koszo, Attila"]
[Black "Rab, Janos"]
[Result "0-1"]
[ECO "D61"]
[PlyCount "60"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Roszke"]
[BlackTeam "Karcag"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 h6 8. Bh4 0-0 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. Nxd5 exd5 13. Bd3 Nf6 14. 0-0 Ne4 15. Ne5 Nf6 16. Rfe1 Ng4 17. Nf3 Be6 18. h3 Nf6 19. Ne5 Rac8 20. Nf3 c5 21. Qd2 c4 22. Bc2 b5 23. Rac1 b4 24. Ne5 Rc7 25. e4 Rfc8 26. exd5 Nxd5 27. Be4 c3 28. bxc3 Nxc3 29. d5 Qd6 30. Qd4 Ne2+ 0-1

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2007.11.25"]
[Round "3"]
[White "Koszo, Attila"]
[Black "Sapi, Andras Zoltan"]
[Result "1-0"]
[ECO "A09"]
[PlyCount "135"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Roszke"]
[BlackTeam "Vasarhelyi"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. c4 dxc4 3. Na3 Nc6 4. Nxc4 Nf6 5. d4 e6 6. Bg5 h6 7. Bf4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Ne4 10. Qc2 Nd6 11. e3 0-0 12. Be2 b6 13. a3 Bb7 14. 0-0 Ne7 15. Rac1 Rc8 16. Ncd2 c5 17. dxc5 Rxc5 18. Qb1 Rxc1 19. Rxc1 Qd7 20. Ne5 Qd8 21. Ndf3 Be4 22. Bd3 Bf5 23. Nd4 Bxd3 24. Qxd3 Qa8 25. Ndc6 Ndf5 26. Qd7 Nxc6 27. Rxc6 Qd8 28. Rc7 Qxd7 29. Rxd7 Rc8 30. g4 Nh4 31. h3 Rc2 32. b4 a5 33. Rb7 axb4 34. axb4 f6 35. Rb8+ Kh7 36. Nd7 Rc4 37. Rxb6 Nf3+ 38. Kg2 Ne1+ 39. Kg3 Nd3 40. b5 Rb4 41. Nf8+ Kg8 42. Nxe6 Ne5 43. Rb7 g5 44. Nd4 Rb1 45. Kg2 Nd3 46. Rc7 Nb4 47. Nc6 Nd5 48. Rb7 Rb2 49. Kf3 Nc3 50. Nd4 Rb1 51. Rb8+ Kg7 52. Nf5+ Kf7 53. b6 Ke6 54. b7 Kd7 55. Rc8 Rxb7 56. Rxc3 Ke6 57. Rc6+ Kf7 58. Nxh6+ Kg6 59. Nf5 Rh7 60. Kg3 Rc7 61. Nd4 Rd7 62. f4 gxf4+ 63. Kxf4 Rh7 64. Kg3 Kg5 65. Ne6+ Kg6 66. Nf8+ Kg7 67. Nxh7 Kxh7 68. Rxf6 1-0

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2007.11.11"]
[Round "2"]
[White "Drenyovszki, Norbert"]
[Black "Koszo, Attila"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "63"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Mezobereny"]
[BlackTeam "Roszke"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bc4 Nge7 5. 0-0 d5 6. Bb5 a6 7. exd5 exd5 8. Bxc6+ Nxc6 9. h3 Be7 10. d4 c4 11. Ne5 Nxe5 12. dxe5 Be6 13. Qd4 Rc8 14. Qf4 0-0 15. Rd1 f6 16. Qg3 Kh8 17. Ne2 Qd7 18. Nd4 Bc5 19. Be3 fxe5 20. Qxe5 Bg8 21. Re1 Rce8 22. Qg5 Re4 23. f3 Rxd4 24. c3 h6 25. Qg3 Bd6 26. Qf2 Rd3 27. Bd4 Bf4 28. Bc5 Rc8 29. Re7 Qxe7 30. Bxe7 Be3 31. Qxe3 Rxe3 32. Bh4 0-1

[Event "HUN-chT2 Toth 0708"]
[Site "Hungary"]
[Date "2007.10.14"]
[Round "1"]
[White "Olah, Bela Janos"]
[Black "Koszo, Attila"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1686"]
[PlyCount "63"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Bekes"]
[BlackTeam "Roszke"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 g6 2. c3 Bg7 3. Bf4 d6 4. Nf3 Nf6 5. h3 Nbd7 6. e3 0-0 7. Be2 c5 8. 0-0 Qb6 9. Qb3 Qxb3 10. axb3 cxd4 11. exd4 e5 12. dxe5 dxe5 13. Bh2 e4 14. Nd4 Nd5 15. Rd1 N7b6 16. Na3 Bxd4 17. Rxd4 e3 18. f3 Be6 19. Nc2 Rfc8 20. c4 Bf5 21. Bd3 Bxd3 22. Rxd3 e2 23. Kf2 Nxc4 24. bxc4 Rxc4 25. Ne3 Nxe3 26. Rxe3 e1Q+ 27. Raxe1 Rc2+ 28. R1e2 Rac8 29. Be5 b5 30. Bc3 Rc1 31. Re8+ Rxe8 32. Rxe8# 1-0

