[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2019.04.28"]
[Round "11.8"]
[White "Petyko, Zoltan"]
[Black "Tumo, Bence"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2128"]
[BlackElo "1863"]
[PlyCount "77"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Nyiregyhaza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Nf3 d5 6. e5 Ne4 7. Nbd2 Bf5 8. Bb5 Qc7 9. 0-0 Nc5 10. Qd4 e6 11. c4 Nd7 12. Qc3 Bb4 13. Qb3 Qb6 14. cxd5 exd5 15. Qxd5 Be6 16. Qd3 0-0-0 17. Nc4 Qc7 18. Nd6+ Kb8 19. Bxc6 Qxc6 20. Bf4 Ka8 21. Rfc1 Qb6 22. Nc4 Qa6 23. Qf1 h6 24. a3 Be7 25. Ne3 Qb6 26. Nd1 g5 27. Be3 Bc5 28. Rxc5 Nxc5 29. b4 Qc6 30. Bxc5 Qe4 31. Nc3 Qf4 32. Qb5 g4 33. Qa5 a6 34. Qb6 Kb8 35. Qa7+ Kc8 36. Qa8+ Kc7 37. Bd6+ Kc6 38. Qa7 Qc4 39. Nd4+ 1-0

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2019.03.10"]
[Round "9.8"]
[White "Petyko, Zoltan"]
[Black "Uzonyi, David"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2128"]
[BlackElo "2050"]
[PlyCount "93"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Hajduboszormeny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. d4 d6 5. a3 bxa3 6. c3 Nf6 7. Bd3 Be7 8. Nxa3 Bd7 9. 0-0 Qa5 10. Qe1 Qh5 11. Rb1 Bc6 12. Nb5 0-0 13. Nc7 Nbd7 14. Nxa8 Rxa8 15. c4 b6 16. Qe3 h6 17. h3 e5 18. Ba3 Re8 19. d5 Bb7 20. Ra1 Bc8 21. Nd2 g5 22. Be2 Qg6 23. g4 Kg7 24. Kg2 h5 25. Rg1 hxg4 26. hxg4 a5 27. Rab1 Rh8 28. Rh1 Rxh1 29. Rxh1 Nf8 30. Qh3 N8h7 31. f3 Nd7 32. Nf1 Nc5 33. Ng3 Bf8 34. Nf5+ Kg8 35. Rb1 Na4 36. Rh1 Nc3 37. Bd3 Bd7 38. Kf2 b5 39. cxb5 Bxb5 40. Ke3 Bd7 41. Rc1 Na4 42. Rc7 Bxf5 43. gxf5 Qf6 44. Bb5 Bh6 45. Kd3 Nc5+ 46. Bxc5 dxc5 47. Rc6 1-0

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2019.02.24"]
[Round "8.7"]
[White "Petyko, Zoltan"]
[Black "Marko, Arpad"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2128"]
[BlackElo "1823"]
[PlyCount "163"]
[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 "Miskolc Kisbocsok"]
[BlackTeam "Kazincbarcika"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 d6 5. f4 Na5 6. Bb3 Nxb3 7. axb3 Be7 8. Nf3 Bg4 9. f5 a6 10. h3 Bxf3 11. Qxf3 Qd7 12. g4 0-0-0 13. g5 Ne8 14. Nd5 f6 15. b4 fxg5 16. b5 Nf6 17. bxa6 bxa6 18. Nxe7+ Qxe7 19. Bxg5 Kb7 20. Ke2 Ra8 21. Ra4 Rhb8 22. Rha1 Qe8 23. b3 Qh5 24. Rb4+ Ka7 25. Rxb8 Rxb8 26. Bxf6 Qxf3+ 27. Kxf3 gxf6 28. Rg1 Rf8 29. Rg7 Kb6 30. Rxh7 c6 31. h4 Kc5 32. c3 a5 33. Ra7 Kb6 34. Rd7 Kc5 35. b4+ axb4 36. cxb4+ Kxb4 37. Rxd6 Kc5 38. Rd7 Rh8 39. Kg4 Rh6 40. Rg7 Rh8 41. Rg6 Rf8 42. Kf3 Kd4 43. Ke2 c5 44. Rg7 Rh8 45. Rd7+ Kc3 46. Rd5 Kb4 47. Rd6 Rh6 48. Ke3 Kb5 49. h5 Kb4 50. Rb6+ Ka5 51. Rb8 Rxh5 52. Kd2 Rh1 53. Rf8 Rh6 54. Kc3 Kb5 55. Rb8+ Kc6 56. Kc4 Rh1 57. Rf8 Rh6 58. Rc8+ Kd6 59. Rxc5 Rh1 60. Ra5 Rc1+ 61. Kb3 Rc6 62. Kb4 Rb6+ 63. Rb5 Ra6 64. Rb7 Ra1 65. Rf7 Rb1+ 66. Kc3 Rc1+ 67. Kd2 Rc5 68. Rxf6+ Ke7 69. Re6+ Kf7 70. Ke3 Ra5 71. Kf3 Rb5 72. Kg4 Rb3 73. Rxe5 Rxd3 74. Re6 Rd1 75. Kf4 Rf1+ 76. Ke5 Re1 77. Ra6 Rb1 78. Ra7+ Ke8 79. Kf6 Rb2 80. e5 Rh2 81. Ra8+ Kd7 82. e6+ 1-0

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2019.02.10"]
[Round "7.7"]
[White "Halasi, Szabolcs"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1717"]
[BlackElo "2128"]
[PlyCount "42"]
[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 "Hajduszoboszlo"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Be7 7. 0-0 a6 8. Bf4 d6 9. Qe2 Na5 10. Rac1 Nxc4 11. Qxc4 b5 12. Qe2 Qb6 13. Rfe1 Bd7 14. h3 b4 15. Nd5 exd5 16. exd5 Kf8 17. Nd4 Qxd4 18. Rc7 Qxf4 19. Rxd7 g6 20. Rxe7 Nxe7 21. Qxe7+ Kg7 0-1

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2019.01.27"]
[Round "6.7"]
[White "Petyko, Zoltan"]
[Black "Lakatos, Krisztian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2128"]
[BlackElo "1927"]
[PlyCount "89"]
[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 "Miskolc Kisbocsok"]
[BlackTeam "Tiszavasvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. Nf3 Nc6 3. d4 d5 4. e5 Na5 5. c3 Nc4 6. Bxc4 dxc4 7. Qa4+ Bd7 8. Qxc4 b5 9. Qe2 c5 10. 0-0 h5 11. Rd1 Qc7 12. Bf4 Ne7 13. Nbd2 Ng6 14. Bg5 Bc6 15. dxc5 Bxc5 16. Ne4 Nxe5 17. Nxc5 Bxf3 18. Na6 0-0 19. Nxc7 Bxe2 20. Re1 Rac8 21. Be7 Rxc7 22. Bxf8 Kxf8 23. Rxe2 Nc4 24. Rd1 Nb6 25. Re5 a6 26. Rxh5 Nc4 27. b3 Nb2 28. Rd2 Rxc3 29. h3 Nd3 30. Rh8+ Ke7 31. Ra8 Nb4 32. Ra7+ Kf6 33. Kh2 g6 34. h4 Rc6 35. a3 Nd5 36. Rd3 Kg7 37. Rf3 Nf6 38. Kh3 e5 39. Re3 Re6 40. Rc3 Nd5 41. Rc8 e4 42. Kh2 Rf6 43. Kg1 Nf4 44. Raa8 Re6 45. Re8 1-0

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.12.02"]
[Round "5.8"]
[White "Petyko, Zoltan"]
[Black "Hidegh, Gabor"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2128"]
[BlackElo "2107"]
[PlyCount "53"]
[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 "Miskolc Kisbocsok"]
[BlackTeam "Nyiregyhaza SISE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Bb2 Nc6 6. axb4 Nxb4 7. Nc3 Qe5+ 8. Be2 Bg4 9. Nf3 Bxf3 10. gxf3 e6 11. d4 Qd6 12. Bb5+ Nc6 13. d5 exd5 14. 0-0 d4 15. Re1+ Be7 16. Ne4 Qg6+ 17. Kh1 Kf8 18. Bxc6 Qxc6 19. Qxd4 f6 20. Rxa7 Rd8 21. Qe3 Re8 22. Qb3 Nh6 23. Rxb7 Nf5 24. Ba3 h5 25. Ng3 Nxg3+ 26. fxg3 g5 27. Rbxe7 1-0

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.11.18"]
[Round "4.8"]
[White "Zabiak, Jozsef"]
[Black "Petyko, Zoltan"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2148"]
[BlackElo "2128"]
[PlyCount "151"]
[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 "Szirmabesenyo"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. cxd4 cxd4 6. Qa4+ Nc6 7. Bb5 Bd7 8. 0-0 Bc5 9. d3 a6 10. Bxc6 Bxc6 11. Qc2 Bxf3 12. gxf3 Qd5 13. Qe2 Ne7 14. Re1 0-0 15. Qe4 Qd7 16. b3 f5 17. Qe2 Nd5 18. f4 Rac8 19. Qf3 Qe7 20. Nd2 Bb4 21. Rd1 g5 22. fxg5 Qxg5+ 23. Kh1 Qe7 24. a3 Bc3 25. Ra2 Kh8 26. Nc4 Rg8 27. Nd6 Rc6 28. Rc2 Rg6 29. Nxf5 Qf8 30. Nxd4 Qxf3+ 31. Nxf3 Rc8 32. Bb2 Rf8 33. Bxc3 Nxc3 34. Rxc3 Rxf3 35. Rg1 Rxf2 36. Rxg6 hxg6 37. Rc8+ Kg7 38. Rc7+ Kh6 39. Rxb7 Rd2 40. Rd7 Kg5 41. Rd6 a5 42. Rxe6 Rxd3 43. Rb6 a4 44. bxa4 Rxa3 45. Ra6 Ra2 46. e6 Kf6 47. a5 Ke7 48. Kg1 Kf6 49. h3 Ke7 50. Kh1 Kf6 51. Kg1 Ke7 52. Kf1 Kf6 53. Ra8 Kxe6 54. a6 Kf5 55. a7 Kg5 56. Ke1 Ra3 57. h4+ Kg4 58. h5 Ra1+ 59. Ke2 Ra2+ 60. Ke3 Ra3+ 61. Kd2 Ra2+ 62. Kc3 gxh5 63. Rg8+ Kf3 64. a8Q+ Rxa8 65. Rxa8 h4 66. Rh8 Kg3 67. Rg8+ Kf2 68. Kd2 h3 69. Rf8+ Kg2 70. Rg8+ Kf2 71. Rf8+ Kg2 72. Ke2 h2 73. Rg8+ Kh1 74. Rh8 Kg2 75. Rg8+ Kh1 76. Rh8 1/2-1/2

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.10.28"]
[Round "3.7"]
[White "Duzs, Jozsef"]
[Black "Petyko, Zoltan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1958"]
[BlackElo "2128"]
[PlyCount "25"]
[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 "Edeleny"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. Be2 0-0 9. 0-0 e5 10. dxe5 Nxe5 11. c4 Rd8 12. cxd5 Qxd5 13. Nxe5 1/2-1/2

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.10.07"]
[Round "2.8"]
[White "Pap, Kristof"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1853"]
[BlackElo "2128"]
[PlyCount "34"]
[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 "Mezokovesd"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 f5 10. exf6 Nxf6 11. Nxf6+ gxf6 12. Qh5+ Ke7 13. Bd3 Qb6 14. Bxh7 Ba6 15. Bd2 Qxb2 16. Kf2 Bd3 17. cxd3 Qxd2+ 0-1

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.09.23"]
[Round "1.7"]
[White "Petyko, Zoltan"]
[Black "Szakaly, Balazs"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2128"]
[BlackElo "2051"]
[PlyCount "30"]
[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 "Miskolc Kisbocsok"]
[BlackTeam "Debrecen Sakkbaratok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 cxd4 6. Qxd4 Nf6 7. Bg5 Be7 8. 0-0-0 Nc6 9. Qa4 Be6 10. Bg2 Qb6 11. Be3 Bc5 12. Bxc5 Qxc5 13. Qb5 Qxb5 14. Nxb5 0-0 15. Nc7 Rac8 1/2-1/2

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2018.05.06"]
[Round "9.8"]
[White "Bernei, Andras"]
[Black "Petyko, Zoltan"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2151"]
[BlackElo "2127"]
[PlyCount "27"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Taban Spartacus"]
[BlackTeam "Miskolc KisBocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 Qe7 9. b3 b6 10. Bb2 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qh4 1/2-1/2

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2018.03.25"]
[Round "8.8"]
[White "Petyko, Zoltan"]
[Black "Koczo, Kristof"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2148"]
[BlackElo "2107"]
[PlyCount "104"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Budapest Kobanya II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. cxd5 Nxd5 6. Nf3 Nc6 7. Be2 Bf5 8. 0-0 e6 9. Ne5 Bd6 10. Nxc6 bxc6 11. Nc3 0-0 12. Bd3 Bxd3 13. Qxd3 Qh4 14. g3 Qh3 15. Qf3 Rab8 16. Rb1 Nxc3 17. Qxc3 Qf5 18. Be3 Qd5 19. b3 h5 20. Rbc1 Rfc8 21. f4 f5 22. Qc4 Kf7 23. Bf2 h4 24. Rfe1 h3 25. Qxd5 cxd5 26. Be3 Ba3 27. Rxc8 Rxc8 28. Re2 Kg6 29. Kf2 Kh5 30. Bd2 Rc6 31. Ke3 Kg4 32. Kd3 Be7 33. Rf2 Bf6 34. Bc3 Ra6 35. Ke3 g5 36. Kd3 Be7 37. a4 Rb6 38. Kc2 Kh5 39. Bd2 g4 40. Re2 Kg6 41. Re1 Rc6+ 42. Kd3 Kf7 43. Rc1 Rxc1 44. Bxc1 Bh4 45. b4 Bxg3 46. b5 Ke8 47. a5 Kd7 48. Ke2 Bxh2 49. Be3 g3 50. b6 axb6 51. a6 Kc6 52. a7 Kb7 0-1

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2018.03.04"]
[Round "7.7"]
[White "Petyko, Zoltan"]
[Black "Csizmadia, Laszlo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2148"]
[BlackElo "2363"]
[PlyCount "78"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Szeged Maroczy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 bxa3 6. d4 Nc6 7. c3 a6 8. Nxa3 Bd7 9. Bd3 f5 10. 0-0 Be7 11. c4 Nb4 12. cxd5 Nxd5 13. Qb3 Qb6 14. Qxb6 Nxb6 15. Rb1 Bd8 16. d5 Ne7 17. dxe6 Bxe6 18. Nd4 Bd5 19. Bxf5 Nxf5 20. Nxf5 0-0 21. Ne3 Be4 22. Rb4 Bc6 23. Rd1 Nd7 24. Nac4 a5 25. Rb2 b5 26. e6 bxc4 27. exd7 c3 28. Re2 Rf7 29. Nd5 Rxd7 30. Nxc3 Rxd1+ 31. Nxd1 Bf6 32. Ba3 Rb8 33. Bb2 Bb5 34. Rd2 Be7 35. Be5 Rc8 36. f4 Bc5+ 37. Kh1 Bb4 38. Rd5 Rc1 39. Bb2 Rb1 0-1

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2018.02.18"]
[Round "6.8"]
[White "Petyko, Zoltan"]
[Black "Balogh, David"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2153"]
[BlackElo "2194"]
[PlyCount "52"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Kisujszallas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Bd7 6. Qd2 Rc8 7. Nf3 Qb6 8. Be2 Nh6 9. 0-0 Nf5 10. dxc5 Bxc5 11. Bf4 Bf8 12. Bd3 Na5 13. g4 Ne7 14. b3 Bb5 15. Be3 Qa6 16. Bxb5+ Qxb5 17. Bxa7 Qa6 18. Be3 Nxb3 19. axb3 Qxa1 20. c4 dxc4 21. bxc4 Rxc4 22. Bd4 Qa6 23. Qg5 h6 24. Qh5 Nd5 25. Bb2 Nf4 26. Qh4 Be7 0-1

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2018.01.28"]
[Round "5.7"]
[White "Petyko, Zoltan"]
[Black "Havasi, Janos"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2172"]
[BlackElo "2132"]
[PlyCount "112"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Budapest Vasas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. f4 g6 7. Ngf3 Bg7 8. Qe2 0-0 9. 0-0 Rb8 10. Nb3 b6 11. e5 Nd7 12. c4 Ne7 13. cxd5 Nxd5 14. d4 Nb4 15. Rd1 Ba6 16. Qd2 Nd5 17. dxc5 bxc5 18. Qf2 Qb6 19. Ng5 Bb7 20. Ne4 c4 21. Qxb6 axb6 22. Nd4 Rfd8 23. Nd6 Nc5 24. Nxc4 Bf8 25. Ne3 Na4 26. Ndc2 Bc5 27. Bxd5 Bxd5 28. Kf2 b5 29. Ke2 Be4 30. Rxd8+ Rxd8 31. Ne1 Bd4 32. Nd1 b4 33. Be3 Bxb2 34. Nxb2 Nxb2 35. Bc5 Rb8 36. Bd6 Rb7 37. Rc1 h5 38. Nf3 Bxf3+ 39. Kxf3 b3 40. Rc8+ Kh7 41. axb3 Rxb3+ 42. Kg2 Nd1 43. Rc7 Kg7 44. Bc5 Ne3+ 45. Kh3 Nd5 46. Rd7 Nxf4+ 47. Kh4 Nd5 48. Kg5 Rf3 49. Bd6 Rf5+ 50. Kh4 Rf2 51. Kh3 g5 52. Rd8 Kg6 53. g4 Rf3+ 54. Kg2 hxg4 55. Rg8+ Kf5 56. Rg7 Ne3+ 0-1

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2017.12.17"]
[Round "4.8"]
[White "Petyko, Zoltan"]
[Black "Csala, Imre"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2185"]
[BlackElo "2074"]
[PlyCount "71"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Toth Laszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. Nc3 e5 3. Bc4 Nc6 4. d3 Be6 5. Nge2 g6 6. f4 Bg7 7. 0-0 Nge7 8. Nd5 Bxd5 9. exd5 Na5 10. Qe1 Nxc4 11. dxc4 Nf5 12. Qb4 0-0 13. Qxb7 e4 14. c3 Re8 15. Ng3 Nh4 16. Qb3 f5 17. Be3 h6 18. Qc2 Bf6 19. Qf2 a6 20. Kh1 Rf8 21. Ne2 g5 22. g3 Nf3 23. Bd4 Be7 24. Ng1 g4 25. Be3 Qe8 26. b3 Qg6 27. Ne2 h5 28. Nd4 h4 29. Nxf3 exf3 30. gxh4 Qh7 31. Rg1 Kf7 32. Bd4 Bxh4 33. Qf1 Rae8 34. Bf2 Re2 35. Rg3 Rfe8 36. Qg1 0-1

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2017.12.03"]
[Round "3.7"]
[White "Petyko, Zoltan"]
[Black "Szollosi, Laszlo Jr"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2185"]
[BlackElo "2121"]
[PlyCount "20"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Dunaharaszti II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 Nc6 5. Bg2 dxe4 6. dxe4 Bc5 7. Ngf3 e5 8. 0-0 0-0 9. c3 a5 10. Qe2 b6 1/2-1/2

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2017.11.26"]
[Round "2.8"]
[White "Petyko, Zoltan"]
[Black "Gelle, Istvan"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2191"]
[BlackElo "2358"]
[PlyCount "56"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Budapest HASE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. exd5 cxd5 5. d4 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. Ne5 Qb6 9. Na4 Qb5 10. c4 dxc4 11. Nc3 Qb7 12. Qf3 Be6 13. 0-0 Rc8 14. Bg5 h6 15. Bh4 g5 16. Bg3 Bg7 17. Qe2 c5 18. dxc5 Rxc5 19. f4 gxf4 20. Bxf4 h5 21. Rae1 h4 22. Nxf7 Bxf7 23. Bd6 Rc7 24. Bxc7 Qxc7 25. Rf5 h3 26. gxh3 0-0 27. Qxe7 Qb6+ 28. Kh1 Re8 0-1

[Event "HUN-chT2 Maroczy 1718"]
[Site "Hungary"]
[Date "2017.10.29"]
[Round "1.8"]
[White "Petyko, Zoltan"]
[Black "Mate, Laszlo"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2194"]
[BlackElo "2246"]
[PlyCount "133"]
[EventDate "2017.10.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc KisBocsok"]
[BlackTeam "Debrecen Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nd7 7. exd5 cxd5 8. Bg2 Ngf6 9. 0-0 Be7 10. d4 0-0 11. Qd3 Rc8 12. Bg5 h6 13. Bd2 Nb6 14. Rae1 Nc4 15. Bc1 Bb4 16. Re2 Qa5 17. Nd1 Qxa2 18. b3 Nb6 19. c3 Qa6 20. Qxa6 bxa6 21. Bd2 Ba3 22. Be1 Bd6 23. Ra2 e5 24. dxe5 Bxe5 25. Rxa6 Rc7 26. f4 Bd6 27. Bf2 Ne4 28. Bxe4 dxe4 29. f5 e3 30. Bxe3 Bxg3 31. Bd4 Re8 32. Kg2 Be1 33. f6 g5 34. Rf5 Rd8 35. Rf3 Rb7 36. Kf1 Bd2 37. Ke2 Bf4 38. Ne3 Re8 39. Kd3 Re6 40. Nf5 Kh7 41. Ne3 Kg6 42. Ra5 Rd7 43. Nc4 Kh7 44. Rxa7 Rxa7 45. Nxb6 Rxb6 46. Bxb6 Rb7 47. Be3 Bxe3 48. Kxe3 Rxb3 49. Kd4 Kg6 50. Ke5 h5 51. Kd4 g4 52. hxg4 hxg4 53. Rf1 Kg5 54. c4 g3 55. c5 Kg4 56. Ke4 g2 57. Rg1 Kg3 58. c6 Rc3 59. Kd5 Kf2 60. Rxg2+ Kxg2 61. Kd6 Kg3 62. Ke7 Kg4 63. Kxf7 Kg5 64. Kg7 Rxc6 65. f7 Rc7 66. Kg8 Rxf7 67. Kxf7 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.04.09"]
[Round "11.6"]
[White "Petyko, Zoltan"]
[Black "Kovacs, Marton"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2205"]
[BlackElo "2150"]
[PlyCount "10"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Hajduboszormeny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6 5. d3 Ng4 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.03.12"]
[Round "10.6"]
[White "Orban, Vasile Gheorghe"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2026"]
[BlackElo "2205"]
[PlyCount "62"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hajduszoboszlo"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qb3 Bd6 7. h3 0-0 8. cxd5 exd5 9. Bd3 Qe7 10. 0-0 Ne4 11. Nd2 Ndf6 12. Ndxe4 dxe4 13. Be2 Bc7 14. f4 exf3 15. Bxf3 Qd6 16. Qd1 Bxh3 17. Ne2 Bxg2 18. Bxg2 Qh2+ 19. Kf2 Qh4+ 20. Kf3 g5 21. e4 Qxe4+ 22. Kf2 Ng4+ 23. Kg1 Qg6 24. Ng3 f5 25. Rf3 f4 26. Nf1 Rad8 27. Qb3+ Rf7 28. Bh3 h5 29. Bd2 Rxd4 30. Qxb7 Bb6 31. Qc8+ Rd8+ 0-1

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.02.26"]
[Round "9.6"]
[White "Petyko, Zoltan"]
[Black "Hajnal, Gyula"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2205"]
[BlackElo "1922"]
[PlyCount "81"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Mezokovesd"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. Nc3 dxe4 6. d5 Ne5 7. Qa4+ Bd7 8. Qxe4 Ng6 9. Bc4 Nf6 10. Qe2 a6 11. a4 Rc8 12. Ba2 Nh4 13. Bg5 Nf5 14. Nf3 Rc5 15. Bxf6 gxf6 16. Ne4 Qa5+ 17. Kf1 Bxa4 18. Nxc5 Qxc5 19. Kg1 Bb5 20. Qe4 Nd6 21. Qf4 Bd7 22. Re1 Bg7 23. b4 Qb6 24. h4 h5 25. Kh2 Kf8 26. Re2 Bh6 27. Qd4 Qd8 28. Bb1 Rg8 29. Rhe1 Rg4 30. Qc3 Rc4 31. Qb3 Qc7 32. Kg1 Nc8 33. Rc2 Bb5 34. Nd4 Rxc2 35. Bxc2 Bc4 36. Qf3 Bd2 37. Qxh5 Ke8 38. Ne6 Qb6 39. Nc5 Kd8 40. Qg4 Bxe1 41. Qd7# 1-0

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.02.12"]
[Round "8.6"]
[White "Hidegh, Lajos"]
[Black "Petyko, Zoltan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1959"]
[BlackElo "2205"]
[PlyCount "93"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Kazincbarcika"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bb2 Nf6 7. Bb5+ Nbd7 8. a4 Bd6 9. Qe2 0-0 10. Rd1 Nh5 11. g3 Ndf6 12. Ne4 Nxe4 13. Qxe4 a6 14. Bc4 Bd7 15. Qxb7 Rc8 16. Qxa6 Rc6 17. Qb7 Rb6 18. Qe4 Bc6 19. Qe3 Qa8 20. Be2 e5 21. 0-0 Nf6 22. Nh4 Nd5 23. Qg5 h6 24. Qf5 Qe8 25. a5 Rb4 26. Bc4 Nf6 27. Bc3 Be4 28. Qh3 Rxc4 29. bxc4 Bxc2 30. Rc1 Bd3 31. Rfe1 g6 32. f4 Nd7 33. Nf3 Qa8 34. Re3 Bf5 35. Qxh6 Re8 36. fxe5 Bf8 37. Qf4 Be7 38. e6 fxe6 39. Qh6 Nf6 40. Ng5 Bf8 41. Qh4 Nh5 42. Nxe6 Rxe6 43. Rxe6 Bxe6 44. Qg5 Kh7 45. Rf1 Qe8 46. g4 Ng7 47. Qf6 1-0

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.01.29"]
[Round "7.6"]
[White "Petyko, Zoltan"]
[Black "Bekesi, Janos"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2205"]
[BlackElo "1968"]
[PlyCount "65"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Tiszavasvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 e5 3. Bc4 Nf6 4. d3 d6 5. f4 Nc6 6. Nf3 Be7 7. 0-0 Bg4 8. h3 Be6 9. Nd5 exf4 10. Ng5 Qd7 11. Bxf4 0-0-0 12. a4 h6 13. Nxe6 fxe6 14. Ne3 d5 15. exd5 exd5 16. Bb5 Rhf8 17. a5 a6 18. Ba4 Bd6 19. c4 Bxf4 20. Rxf4 Qe6 21. Nxd5 Nxd5 22. Rxf8 Rxf8 23. cxd5 Qxd5 24. Qg4+ Qd7 25. Rc1 Rf5 26. b4 cxb4 27. Qxb4 Qxd3 28. Bxc6 Qe3+ 29. Kh2 Qe5+ 30. Kh1 bxc6 31. Rxc6+ Kd8 32. Qb6+ Ke7 33. Qb7+ 1-0

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.12.11"]
[Round "6.5"]
[White "Petyko, Zoltan"]
[Black "Nagy, Kalman"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2205"]
[BlackElo "2018"]
[PlyCount "59"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Sajobabony"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 h6 5. Na4 Bb4+ 6. c3 Be7 7. b4 c6 8. Bb3 0-0 9. f4 d6 10. Nf3 b5 11. Nb2 Qb6 12. fxe5 Ng4 13. Qe2 Nxe5 14. Be3 Qc7 15. h3 Nxf3+ 16. gxf3 Bh4+ 17. Kd2 Be6 18. Rag1 Bf6 19. Bxh6 Bxb3 20. axb3 c5 21. bxc5 Qxc5 22. d4 Qc7 23. Qxb5 Nd7 24. Bxg7 Rfc8 25. Bxf6+ Kf8 26. Bg7+ Ke8 27. Nc4 Rab8 28. Qd5 Rb6 29. e5 Ra6 30. exd6 1-0

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.11.27"]
[Round "5.6"]
[White "Petyko, Zoltan"]
[Black "Braun, Marton"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2205"]
[BlackElo "2151"]
[PlyCount "110"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Debrecen Sakkbaratok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 g6 7. Be3 Bg7 8. Nc3 0-0 9. Rc1 Bg4 10. Be2 Nc6 11. b3 d5 12. c5 Nc8 13. 0-0 e6 14. Qd2 N8e7 15. Ne1 Bxe2 16. Nxe2 Nf5 17. f4 Nxe3 18. Qxe3 Qa5 19. Rc2 Nb4 20. Rb2 Nxa2 21. Nc2 Nb4 22. Qc3 Nc6 23. b4 Qb5 24. Na3 Qxe2 25. Rxe2 Bxd4+ 26. Qxd4 Nxd4 27. Ra2 a6 28. Rd1 Nc6 29. Nc2 Rfd8 30. Kf2 f6 31. Rb2 e5 32. Kf3 Rd7 33. g3 Re8 34. Rb3 Kf7 35. Kf2 d4 36. Na3 Na7 37. fxe5 fxe5 38. Nc4 Nb5 39. Rf3+ Kg7 40. Re1 e4 41. Rf4 Rf7 42. Rxf7+ Kxf7 43. Na5 Re7 44. Ke2 Ke6 45. Rf1 Nc3+ 46. Kd2 e3+ 47. Kd3 e2 48. Re1 Kd5 49. Nc4 Rf7 50. Nd2 Rf2 51. Nb3 Rf3+ 52. Kc2 Ne4 53. Nc1 Rc3+ 54. Kb2 d3 55. Nb3 Rxb3+ 0-1

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.11.13"]
[Round "4.6"]
[White "Acs, Gabor"]
[Black "Petyko, Zoltan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2145"]
[BlackElo "2205"]
[PlyCount "21"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Lillafured DVTK II"]
[BlackTeam "Miskolc Kisbocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Be3 cxd4 9. Nxd4 Bxe2 10. Nxe2 Qxd1 11. Rxd1 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.10.09"]
[Round "2.6"]
[White "Petyko, Zoltan"]
[Black "Toth, Tibor3333"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2205"]
[BlackElo "1911"]
[PlyCount "39"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Nyiregyhaza SISE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. f4 Nge7 8. Nf3 Nd4 9. 0-0 0-0 10. Qd2 Rb8 11. Rae1 Qa5 12. Nd5 Nec6 13. Ne7+ Kh8 14. Qxa5 Nxa5 15. Nxc8 Rfxc8 16. c3 Nc2 17. Re2 Nxe3 18. Rxe3 b5 19. Re2 b4 20. cxb4 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.09.25"]
[Round "1.7"]
[White "Petyko, Zoltan"]
[Black "Csukerda, Attila"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2205"]
[BlackElo "1993"]
[PlyCount "131"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Kisbocsok"]
[BlackTeam "Edeleny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. c3 Qb6 8. Nf3 Qa6 9. Qd1 Ne7 10. Na3 Nf5 11. b4 Be7 12. Nc2 Qa4 13. g3 g6 14. 0-0 0-0 15. Bg5 Bxg5 16. Nxg5 Kg7 17. Qd2 Na6 18. Ne3 Nc7 19. Rae1 Rae8 20. Re2 Re7 21. Rfe1 Rfe8 22. g4 hxg4 23. Nxg4 Rh8 24. Nf3 Rh5 25. Nf6 Rh6 26. Qg5 a5 27. h5 axb4 28. Nh2 bxc3 29. Nhg4 Qxd4 30. Nxh6 Nxh6 31. hxg6 fxg6 32. Nh5+ Kf7 33. Qxh6 gxh5 34. Qxh5+ Kg8 35. Re3 Rg7+ 36. Kf1 Qc4+ 37. Qe2 Qh4 38. Qd3 Qh1+ 39. Ke2 Qh5+ 40. Kf1 Qh1+ 41. Ke2 Qh5+ 42. Rf3 Rg4 43. Kd1 Nb5 44. Kc1 Qg5+ 45. Qe3 d4 46. Qxg5+ Rxg5 47. Kc2 c5 48. Kd3 Na3 49. Rh1 Rg4 50. Rf6 c4+ 51. Ke2 c2 52. Kf3 Rg7 53. Rxe6 d3 54. Ke3 Nb1 55. Rd6 Nc3 56. e6 Re7 57. Rg1+ Kh8 58. Rd8+ Kh7 59. Rd7 Ne2 60. Rxe7+ Kh6 61. Rh1+ Kg6 62. Rxb7 c1Q+ 63. Rxc1 Nxc1 64. Rc7 Nxa2 65. Rxc4 Kf6 66. Kxd3 1-0

[Event "HUN-chT2 Maroczy 1516"]
[Site "Hungary"]
[Date "2015.12.06"]
[Round "4.9"]
[White "Petyko, Zoltan"]
[Black "Furedi, Erik"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "2237"]
[BlackElo "2040"]
[PlyCount "48"]
[EventDate "2015.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "DVTK EMSE"]
[BlackTeam "Vasas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. Nge2 d6 5. 0-0 0-0 6. d3 h6 7. a3 Bc5 8. Na4 Bb6 9. Nxb6 axb6 10. f4 exf4 11. Nxf4 Nc6 12. h3 Ne5 13. Ba2 Kh7 14. d4 Ng6 15. Nxg6 fxg6 16. e5 Ne4 17. Be3 Bf5 18. g4 Qh4 19. Qf3 Be6 20. Bf4 d5 21. Qg2 h5 22. c4 c6 23. cxd5 cxd5 24. Rae1 Rxf4 0-1

[Event "HUN-chT2 Maroczy 1516"]
[Site "Hungary"]
[Date "2015.11.29"]
[Round "3.10"]
[White "Petyko, Zoltan"]
[Black "Borda, Lajos"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2237"]
[BlackElo "2093"]
[PlyCount "77"]
[EventDate "2015.10.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "DVTK EMSE"]
[BlackTeam "Magyar Sakkvilag"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. f4 Bg7 6. Nf3 Bg4 7. h3 Bxf3 8. Bxf3 Nd4 9. Bg2 e6 10. Ne2 Nxe2 11. Qxe2 Ne7 12. 0-0 Nc6 13. c3 Qe7 14. d3 0-0 15. g4 Rae8 16. Qf2 f5 17. Be3 fxg4 18. hxg4 g5 19. f5 exf5 20. gxf5 Ne5 21. Qg3 h6 22. Rad1 Bf6 23. d4 Nc4 24. Bc1 Kg7 25. Bf3 Na5 26. Rfe1 Nc6 27. Be3 cxd4 28. cxd4 Nb4 29. Re2 Rc8 30. a3 Nc6 31. Bf2 Rg8 32. e5 dxe5 33. Bxc6 Rxc6 34. dxe5 Kh8 35. Bd4 Qc7 36. Qh3 Re8 37. exf6 Rxe2 38. f7+ Kh7 39. f8Q 1-0

[Event "Borsod-chT2 1415"]
[Site "Hungary"]
[Date "2015.03.29"]
[Round "7.5"]
[White "Petyko, Zoltan"]
[Black "Horvath, Laszlo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2260"]
[BlackElo "1792"]
[PlyCount "145"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "DVTK EMSE II"]
[BlackTeam "Hidasnemeti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Qd2 Bd7 7. f4 cxd4 8. cxd4 Bb4 9. Nc3 Nge7 10. Nf3 Nf5 11. Bf2 h5 12. Be2 Rc8 13. 0-0 g6 14. Qd3 Bxc3 15. bxc3 Na5 16. Nd2 Qc7 17. Rfc1 a6 18. Qh3 Rh6 19. Bd3 Nc4 20. Nf3 Qa5 21. Nh4 Na3 22. Nxf5 exf5 23. Be1 Qb6 24. Bf2 Qa5 25. Be2 Be6 26. Qg3 Qd8 27. Qh3 Qa5 28. Be1 Qb6 29. Bh4 Qb2 30. Bd1 b5 31. Qd3 Nc4 32. Be1 Qa3 33. Bb3 Nb6 34. Qf3 Nc4 35. Rd1 Kd7 36. Rab1 Rhh8 37. Bh4 Rhe8 38. h3 Rc6 39. Qe2 Rec8 40. Be1 Nb6 41. Qb2 Nc4 42. Qxa3 Nxa3 43. Rb2 Nc4 44. Re2 Na3 45. Bd2 Nc4 46. Be1 Na3 47. Kf2 Nc4 48. a4 Na5 49. axb5 axb5 50. Bc2 Nc4 51. Ra1 Rb6 52. Bd3 Rcc6 53. Rea2 Kc7 54. Rb1 Rb7 55. Be2 Rcb6 56. Bf3 Kc6 57. Ke2 Rb8 58. Rba1 R6b7 59. Ra6+ Rb6 60. Kd3 Rxa6 61. Rxa6+ Rb6 62. Ra8 Kd7 63. Ra2 Kc6 64. Kc2 Rb7 65. Kb3 Kb6 66. Kb4 Kc6 67. Be2 Rb6 68. Bh4 Ne3 69. g3 Nc4 70. Ra7 Bd7 71. Bf3 Ne3 72. Bd8 Rb7 73. Ra6+ 1-0

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2015.03.07"]
[Round "?"]
[White "Petyko, Zoltan"]
[Black "Palicz, Laszlo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2260"]
[BlackElo "1882"]
[PlyCount "75"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Sakkiskola"]
[BlackTeam "Piremon"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nd7 7. f4 c5 8. Nf3 Qc7 9. 0-0 g6 10. Na3 a6 11. Bd2 b5 12. Nc2 Nh6 13. Ne3 Be7 14. g4 0-0-0 15. f5 gxf5 16. gxf5 Rhg8+ 17. Kh1 Ng4 18. Nxg4 Rxg4 19. f6 Nxf6 20. exf6 Bxf6 21. Rg1 h5 22. dxc5 Qxc5 23. Be3 Qc4 24. Qxc4+ bxc4 25. Rxg4 hxg4 26. Bg5 Bxg5 27. Nxg5 d4 28. cxd4 Rxd4 29. Nxf7 Rd2 30. Rc1 Rxb2 31. Rxc4+ Kd7 32. a4 a5 33. Rxg4 Rb4 34. Rxb4 axb4 35. Ne5+ Kd6 36. Nd3 b3 37. a5 e5 38. Kg2 1-0

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2015.03.01"]
[Round "?"]
[White "Petyko, Zoltan"]
[Black "Vodila, Martin Botond"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2260"]
[BlackElo "1739"]
[PlyCount "80"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Sakkiskola"]
[BlackTeam "Edeleny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. h3 Bh5 8. Bd2 e6 9. Qe2 Bb4 10. g4 Bg6 11. Ne5 Nbd7 12. h4 Nxe5 13. dxe5 Nd5 14. Nxd5 Bxd2+ 15. Qxd2 Qxd2+ 16. Kxd2 cxd5 17. Bb5+ Ke7 18. h5 Be4 19. Rh3 Rac8 20. Ba4 h6 21. Re1 Rc5 22. c3 b5 23. Bb3 Rhc8 24. Rg3 a5 25. a3 R5c7 26. f3 Bh7 27. g5 Bf5 28. gxh6 gxh6 29. Rg7 b4 30. cxb4 axb4 31. a4 Bc2 32. Ba2 Bxa4 33. Bb1 Bc2 34. b3 Bxb3 35. Rh7 Bc2 36. Rxh6 b3 37. Kc1 b2+ 38. Kd2 Bxb1 39. Rxb1 Rc2+ 40. Ke3 Rh2 0-1

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2015.02.08"]
[Round "?"]
[White "Pajer, Agoston"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1990"]
[BlackElo "2260"]
[PlyCount "112"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Sajobabony"]
[BlackTeam "Miskolc Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c3 Nc6 6. 0-0 Be7 7. Bg5 Qb6 8. b3 h6 9. Bxf6 Bxf6 10. e3 0-0 11. Qd2 Rd8 12. Rd1 Bd7 13. Na3 Qa5 14. Nc2 Rac8 15. Bf1 e5 16. dxc5 Qxc5 17. b4 Qe7 18. h3 Bf5 19. Rac1 Qe6 20. Kh2 g5 21. a3 g4 22. hxg4 Bxg4 23. Nce1 e4 24. Nd4 Nxd4 25. cxd4 Bxd1 26. Rxc8 Qxc8 27. Qxd1 Qc3 28. Qg4+ Kf8 29. Ng2 Bg5 30. Qf5 Qc8 31. Qh7 Ke7 32. Nf4 Bxf4 33. exf4 Qe6 34. Qg7 Qf6 35. Qg4 h5 36. Qd1 h4 37. Bh3 hxg3+ 38. fxg3 Rh8 39. Qg4 Rd8 40. Qd1 Qc6 41. Qh5 Qf6 42. Qd1 Rd6 43. b5 Qh8 44. Qc1 Qd8 45. Qc5 Qb6 46. Qb4 a5 47. Qb2 Rh6 48. f5 Rh8 49. Qc3 f6 50. a4 Qd8 51. Kg2 Qc8 52. Qa3+ Kd7 53. Qb2 Qc4 54. Qd2 Qb4 55. Qf2 Qxa4 56. Bg4 Qa1 0-1

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2015.01.25"]
[Round "7.8"]
[White "Pongracz, Attila"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1955"]
[BlackElo "2260"]
[PlyCount "102"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Mezokovesd"]
[BlackTeam "Miskolc Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. b3 d5 2. Bb2 c5 3. g3 Nc6 4. Bg2 Nf6 5. Nf3 Bf5 6. d3 Qd7 7. Nbd2 Bh3 8. 0-0 Bxg2 9. Kxg2 e6 10. e4 d4 11. Nc4 Qc7 12. Bc1 e5 13. Nh4 0-0-0 14. f4 Nd7 15. fxe5 Ndxe5 16. Nxe5 Nxe5 17. Bf4 f6 18. Bxe5 Qxe5 19. Qg4+ Rd7 20. Rf5 Qc7 21. Rd5 g6 22. Rxd7 Qxd7 23. Qxd7+ Kxd7 24. Nf3 Bd6 25. Ng1 g5 26. Rf1 Ke6 27. Nf3 h5 28. h4 gxh4 29. Nxh4 Rg8 30. Nf5 h4 31. Nxh4 Bxg3 32. Nf5 Be5+ 33. Kf3 Rh8 34. Rf2 Kd7 35. a4 a6 36. Rg2 Kc6 37. Ne7+ Kd6 38. Nd5 b5 39. axb5 axb5 40. Ke2 Rh6 41. Kd2 f5 42. Kc1 fxe4 43. dxe4 c4 44. b4 Rh1+ 45. Kd2 c3+ 46. Ke2 Rc1 47. Kd3 Rd1+ 48. Ke2 Rd2+ 49. Kf3 Rxg2 50. Kxg2 d3 51. cxd3 c2 0-1

[Event "Borsod-chT2 1415"]
[Site "Hungary"]
[Date "2015.01.24"]
[Round "5.2"]
[White "Galko, Tibor"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1851"]
[BlackElo "2260"]
[PlyCount "108"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Edeleny III"]
[BlackTeam "DVTK EMSE II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 Ng4 8. e6 Bxe6 9. Bxe6 fxe6 10. Ng5 Nf6 11. Nxe6 Qd7 12. Qe2 Nd8 13. Nxd8 Rxd8 14. Bg5 Qf5 15. Qb5+ Qxb5 16. Nxb5 a6 17. Nd4 Kf7 18. Rc1 e5 19. Nf3 Be7 20. Rc7 Rd7 21. Rxd7 Nxd7 22. Bxe7 Kxe7 23. Kd2 Rc8 24. Re1 Kf6 25. Ng1 Nb6 26. b3 Nd5 27. Ne2 b5 28. Ng3 Ke6 29. Ne4 h6 30. g3 g5 31. f3 Nf6 32. Nxf6 Kxf6 33. g4 Ke6 34. h4 Rf8 35. hxg5 hxg5 36. Ke3 Rh8 37. Re2 d5 38. Rc2 Kd6 39. b4 Rh3 40. Rc8 e4 41. Rd8+ Ke6 42. Re8+ Kf7 43. Re5 Rxf3+ 44. Ke2 Rd3 45. Rxg5 Kf6 46. Rh5 d4 47. a4 bxa4 48. Ra5 a3 49. Rxa6+ Kg5 50. b5 Kxg4 51. Ra4 Kf4 52. b6 Rb3 53. Rxd4 Rxb6 54. Kd2 Ra6 0-1

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2015.01.11"]
[Round "?"]
[White "Petyko, Zoltan"]
[Black "Ats, Laszlo Gyorgy"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2260"]
[BlackElo "2034"]
[PlyCount "66"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Sakkiskola"]
[BlackTeam "Debrecen Sakkbaratok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 c6 6. Bf4 Nbd7 7. Nge2 Nb6 8. Bb3 Nbd5 9. Bg3 Bg4 10. Qd3 e6 11. h3 Bf5 12. Qf3 Bb4 13. 0-0 0-0 14. Bh4 Be7 15. g4 Bg6 16. Bg3 b5 17. Nf4 Nxf4 18. Qxf4 Nd5 19. Nxd5 cxd5 20. c3 Rc8 21. a4 b4 22. cxb4 Bxb4 23. Qe3 Qb6 24. Rac1 a5 25. Rxc8 Rxc8 26. Rc1 Rxc1+ 27. Qxc1 h5 28. Qf4 hxg4 29. hxg4 Bd6 30. Qxd6 Qxb3 31. Qd8+ Kh7 32. Qh4+ Kg8 33. Qd8+ Kh7 1/2-1/2

[Event "Borsod-chT2 1415"]
[Site "Hungary"]
[Date "2014.12.21"]
[Round "4.1"]
[White "Kantor, Jozsef"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1920"]
[BlackElo "2260"]
[PlyCount "118"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Tiszaujvaros"]
[BlackTeam "DVTK EMSE II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 c5 5. dxc5 Bxc5 6. Nb3 Bd6 7. c4 0-0 8. cxd5 Nxd5 9. Be2 Nc6 10. 0-0 Qe7 11. a3 Rd8 12. Qc2 e5 13. Nbd2 Nf6 14. Ne4 Nxe4 15. Qxe4 Be6 16. Qa4 Bc7 17. e4 Na5 18. Be3 a6 19. Rac1 Nb3 20. Rcd1 Ba5 21. Rd5 Bxd5 22. exd5 Nd4 23. Nxd4 exd4 24. Qxd4 Qd6 25. Bf3 Bc7 26. g3 Qe5 27. Qd2 Qf5 28. Bg2 Rac8 29. Qb4 b5 30. Be4 Qh5 31. Kg2 Bd6 32. Qd2 Qe5 33. Bf3 Qf5 34. Qa5 Ra8 35. Bd4 Qc2 36. Bc3 Re8 37. Bd1 Qd3 38. Bf3 h6 39. a4 Qc4 40. axb5 axb5 41. Qb6 Bc5 42. Qc6 Rac8 43. Qd7 Rcd8 44. Qf5 b4 45. Be5 Rxd5 46. Qf4 Qxf4 47. Bxf4 Rd3 48. Bc6 Re7 49. Ba4 g5 50. Bc1 Ra7 51. b3 Re7 52. h3 Rc3 53. h4 g4 54. Bxh6 Re2 55. Bb5 Rb2 56. Bd7 Rcc2 57. Bxg4 Bxf2 58. Bd1 Be3+ 59. Bxc2 Rxc2+ 0-1

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2014.11.30"]
[Round "?"]
[White "Petyko, Zoltan"]
[Black "Lengyel, Laszlo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2260"]
[BlackElo "1949"]
[PlyCount "45"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Sakkiskola"]
[BlackTeam "Tiszavasvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Be7 5. f4 exf4 6. Bxf4 0-0 7. Nf3 Bg4 8. Nbd2 Re8 9. 0-0 Nbd7 10. Qc2 h6 11. Rae1 Rc8 12. h3 Bxf3 13. Nxf3 c5 14. Qf2 Nf8 15. Bb5 N6d7 16. Qg3 Ng6 17. Bxd6 a6 18. Ba4 b5 19. Bb3 c4 20. Bxe7 Qxe7 21. Bc2 b4 22. e5 bxc3 23. e6 1-0

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2014.11.16"]
[Round "?"]
[White "Petyko, Zoltan"]
[Black "Kovacs, Istvan"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2260"]
[BlackElo "1966"]
[PlyCount "16"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Miskolc Sakkiskola"]
[BlackTeam "Debrecen Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Bd7 6. Nf3 Rc8 7. Be2 Nh6 8. 0-0 Qb6 1/2-1/2

[Event "Borsod-chT2 1415"]
[Site "Hungary"]
[Date "2014.11.09"]
[Round "3.3"]
[White "Veres, Istvan"]
[Black "Petyko, Zoltan"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1852"]
[BlackElo "2260"]
[PlyCount "54"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Szendro"]
[BlackTeam "DVTK EMSE II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 d6 6. Nf3 Nf6 7. 0-0 Bg4 8. Be3 Qa5 9. h3 Bxf3 10. Qxf3 g6 11. Bb5 Rc8 12. Bd4 Bg7 13. Rfe1 0-0 14. Bxc6 bxc6 15. Ne2 Nd7 16. Bxg7 Kxg7 17. Ng3 Ne5 18. Qe2 Qb5 19. b3 h5 20. Qc2 c5 21. f4 Nd3 22. Qc3+ Kh7 23. Rf1 c4 24. f5 cxb3 25. fxg6+ fxg6 26. Rf7+ Rxf7 27. Qxc8 Qe5 0-1

[Event "HUN-ch E294 corr"]
[Site "Hungary"]
[Date "1991.??.??"]
[Round "?"]
[White "Timar, Zsolt"]
[Black "Petyko, Zoltan"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "33"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. f3 d5 10. Qxd5 Be6 11. Qd2 f5 12. Bd3 Nf6 13. Qg5 Nb4 14. Qxg6+ hxg6 15. Bd2 Nxd3+ 16. cxd3 Rd8 17. Ke2 1-0

[Event "Budapest Spring op 06th"]
[Site "Budapest"]
[Date "1990.??.??"]
[Round "6"]
[White "Petyko, Zoltan"]
[Black "Nikolaev, Sergej"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2345"]
[PlyCount "44"]
[EventDate "1990.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 017 Extra"]
[Source "ChessBase"]
[SourceDate "1990.09.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.09.01"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. d4 g6 5. c3 Bg7 6. f4 d6 7. Nxa3 Nf6 8. Bd3 e5 9. Nc4 exd4 10. Ba3 0-0 11. Nxd6 dxc3 12. Nxc8 Qxc8 13. Bxf8 Kxf8 14. Rc1 Qc5 15. Qf3 Nc6 16. e5 Nd4 17. Qxb7 Re8 18. Nf3 Nc6 19. Be2 Ne4 20. Rf1 c2 21. Nd2 Qc3 22. Qd7 Rd8 0-1

[Event "HUN-chT"]
[Site "Hungary"]
[Date "1989.??.??"]
[Round "1"]
[White "Petyko, Zoltan"]
[Black "Gara, Peter"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "54"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Qc7 7. d4 Bxb4+ 8. c3 Be7 9. Bd3 f5 10. h3 Nh6 11. g4 Nf7 12. gxf5 exf5 13. 0-0 Be6 14. Kh1 g5 15. Ng1 h5 16. f4 g4 17. Na3 a6 18. Qc2 Nh6 19. Ne2 Qd7 20. Qb2 gxh3 21. Ng1 Rg8 22. Qe2 0-0-0 23. Nxh3 Rg3 24. Rf3 Rdg8 25. Ng5 Rxf3 26. Nxf3 Rg3 27. Rb1 Nb8 1/2-1/2

[Event "HUN-chT"]
[Site "Hungary"]
[Date "1989.??.??"]
[Round "7"]
[White "Posa, Norbert"]
[Black "Petyko, Zoltan"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "53"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Ne1 Ne8 11. Nd3 f5 12. Nxc5 dxc5 13. f4 Nd6 14. fxe5 Bxe5 15. Bf4 Bd4+ 16. Kh1 Nxe4 17. Nxe4 fxe4 18. Qxe4 Bf5 19. Qf3 Bxb2 20. Rae1 b6 21. Qg3 Rc8 22. d6 cxd6 23. Bxd6 Rf6 24. Bf4 Be6 25. Rb1 Bd4 26. Rfd1 Bf5 27. Rbc1 1/2-1/2

[Event "Miskolc op"]
[Site "Miskolc"]
[Date "1989.??.??"]
[Round "?"]
[White "Schipkov, Boris"]
[Black "Petyko, Zoltan"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "29"]
[EventDate "1989.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Nxc3 8. Bxd8 Nxd1 9. Bxc7 Nxb2 10. Rb1 Nc4 11. Ne2 Na6 12. Bg3 Na3 13. Rb3 Nc2+ 14. Kd2 Ncb4 15. Nc3 1-0

[Event "HUN-chT"]
[Site "Hungary"]
[Date "1989.??.??"]
[Round "5"]
[White "Tatar Kis, Szabolcs"]
[Black "Petyko, Zoltan"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "120"]
[EventDate "1989.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. d4 a6 7. Qe2+ Be6 8. Bxc6+ bxc6 9. 0-0 h6 10. dxc5 Bxc5 11. Be3 Bd6 12. Nd4 Ne7 13. Nxe6 fxe6 14. Bd4 0-0 15. Qxe6+ Kh7 16. Be5 Bxe5 17. Qxe5 Ng6 18. Qd4 Rf4 19. Qd2 Qb6 20. b3 Raf8 21. Rae1 Nh4 22. Qe3 Qc7 23. f3 Nf5 24. Qf2 Nd6 25. Qc5 Qd7 26. Ne2 R4f6 27. Nd4 Nf5 28. Nxf5 Qxf5 29. Re2 Qg5 30. Kh1 Qh5 31. Qc3 Kh8 32. Re5 Rf5 33. Rxf5 Qxf5 34. Re1 Rf6 35. Qd3 Re6 36. Rxe6 Qxe6 37. Qd1 c5 38. h3 Qe5 39. a4 Qe6 40. Kh2 c4 41. Qd4 Qd6+ 42. f4 Qc6 43. a5 cxb3 44. cxb3 Qb5 45. b4 Qf1 46. Kg3 Qe1+ 47. Kg4 Qe6+ 48. Kf3 Qc6 49. Qc5 Qe6 50. b5 axb5 51. Qxb5 Qe4+ 52. Kg3 d4 53. a6 d3 54. Qb8+ Kh7 55. a7 d2 56. a8Q Qxa8 57. Qxa8 d1Q 58. Qe4+ Kh8 59. Kh2 Qd2 60. Qe8+ Kh7 1/2-1/2

[Event "SUI-HUN"]
[Site "Switzerland"]
[Date "1988.??.??"]
[Round "?"]
[White "Petyko, Zoltan"]
[Black "Studer, Vital Alexander"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "67"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Rb8 8. Nge2 b5 9. 0-0 b4 10. Nd1 Nge7 11. c3 bxc3 12. bxc3 0-0 13. f4 Qa5 14. d4 cxd4 15. Nxd4 Nxd4 16. Bxd4 Bxd4+ 17. Qxd4 d5 18. exd5 Nf5 19. Qe5 Ba6 20. Rf2 Rb5 21. g4 Nh6 22. Ne3 Rc8 23. c4 Rbc5 24. g5 Nf5 25. Ng4 Rxc4 26. Bf1 Rc1 27. Rxc1 Rxc1 28. Nf6+ Kg7 29. Nh5+ Kg8 30. Qb8+ Rc8 31. Nf6+ Kg7 32. Qxa7 Rc1 33. dxe6 Nd6 34. Ne8+ 1-0

[Event "SUI-HUN"]
[Site "Switzerland"]
[Date "1988.??.??"]
[Round "?"]
[White "Studer, Vital Alexander"]
[Black "Petyko, Zoltan"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "39"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Bxf6 Nxf6 8. Nd2 Bb4 9. Qc2 Ne4 10. Ncxe4 dxe4 11. a3 f5 12. Rc1 Be7 13. Qc3 Qc7 14. c5 0-0 15. Nc4 Bg5 16. g3 Bf6 17. Be2 g5 18. Ne5 Qg7 19. b4 Bd7 20. a4 1/2-1/2

