[Event "HUN-chT2 Erkel 2223"]
[Site "Hungary"]
[Date "2023.03.26"]
[Round "8.8"]
[White "Demeter, Istvan"]
[Black "Nagy, Daniel"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1961"]
[BlackElo "1565"]
[PlyCount "164"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Kekes II"]
[BlackTeam "GSBE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c3 Nf6 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Nd7 9. Qe2 Nc5 10. 0-0 Be7 11. Rd1 Nxd3 12. Qxd3 Bg5 13. Qg3 Bxc1 14. Rxc1 0-0 15. Nd2 a5 16. Qe3 Qc7 17. Nb3 Rb8 18. Rab1 Ba6 19. Nc5 Qa7 20. Qd4 Ra8 21. b3 Rfd8 22. Re1 Qe7 23. a4 Rdb8 24. b4 axb4 25. cxb4 Bc4 26. Rb2 Qa7 27. Reb1 h6 28. Rc1 Qc7 29. Re1 Qe7 30. Reb1 Qa7 31. h3 Rc8 32. Qe3 Kh8 33. g4 Qe7 34. Kg2 Kg8 35. a5 Rcb8 36. Na4 Bb5 37. Nb6 Ra7 38. Rc1 Rc7 39. Qd4 Kh8 40. Rbc2 Kg8 41. Rc5 Kh8 42. Qc3 Rcb7 43. Qd4 Kg8 44. R1c3 Kh8 45. Rg3 Kg8 46. Qf4 Qg5 47. Qd4 Qe7 48. Qe3 Kh8 49. g5 hxg5 50. Rxg5 g6 51. Rg4 Kg7 52. Qg3 Kg8 53. Rg5 Kg7 54. Rg4 Rh8 55. Qa3 Rhb8 56. Rc3 Kh7 57. Rf3 Be2 58. Rf6 Bxg4 59. hxg4 Kg7 60. Qc3 Rc7 61. Qe3 Qxb4 62. Qg5 Qe4+ 63. Rf3 d4 64. Qf6+ Kg8 65. Kh2 g5 66. Qxg5+ Qg6 67. Qd2 c5 68. Nc4 f5 69. gxf5 Rh7+ 70. Rh3 Rxh3+ 71. Kxh3 exf5 72. Qd3 Kg7 73. Qg3 Qxg3+ 74. Kxg3 Rb4 75. Nd6 Kg6 76. e6 Kf6 77. e7 Kxe7 78. Nxf5+ Ke6 79. Nh4 d3 80. Nf3 Ra4 81. Kg2 Rxa5 82. Nd2 Ra2 0-1

[Event "HUN-chT2 Erkel 2223"]
[Site "Hungary"]
[Date "2022.12.04"]
[Round "2.9"]
[White "Demeter, Istvan"]
[Black "Rinyu, Janos"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1968"]
[BlackElo "1695"]
[PlyCount "23"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Kekes II"]
[BlackTeam "Vizugy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. d3 e6 6. Nbd2 Nge7 7. Ne4 d6 8. Bg5 0-0 9. Bf6 Bxf6 10. Nxf6+ Kg7 11. Ne4 b6 12. d4 1/2-1/2

[Event "HUN-chT2 Erkel 2223"]
[Site "Hungary"]
[Date "2022.11.20"]
[Round "1.11"]
[White "Sass, Oscar"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1554"]
[BlackElo "1966"]
[PlyCount "88"]
[EventDate "2022.11.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "EUTender Sinus"]
[BlackTeam "Kekes II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. f3 Re8 11. Qd2 Nxd4 12. Bxd4 Bc6 13. Rfc1 e6 14. Rd1 Qc7 15. Rac1 Rad8 16. Qe3 b6 17. Qf2 e5 18. Be3 Nd7 19. Bf1 Nc5 20. b4 Ne6 21. Nd5 Qb7 22. g3 Nd4 23. Bxd4 exd4 24. b5 Bd7 25. Rxd4 Be6 26. Rdd1 f5 27. Bd3 Qf7 28. Re1 fxe4 29. Bxe4 Bh6 30. Rc2 Rf8 31. f4 Rfe8 32. Rce2 Bg7 33. Bf3 Kh8 34. Rd1 Bf5 35. Ne3 Be6 36. Bd5 Bxd5 37. Nxd5 Rxe2 38. Qxe2 Re8 39. Qf1 Qf5 40. Re1 Bd4+ 41. Kh1 Re6 42. Re2 Qd3 43. Re1 Rxe1 44. Qxe1 Qf3# 0-1

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2018.05.06"]
[Round "11.5"]
[White "Demeter, Istvan"]
[Black "Martian, Dragos Daniel"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2014"]
[BlackElo "2210"]
[PlyCount "61"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Szigetszentmiklos"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. d3 e6 6. e4 d6 7. c3 Nge7 8. Nbd2 0-0 9. Re1 Rb8 10. Nf1 b5 11. Bg5 h6 12. Bd2 b4 13. Qc1 Kh7 14. c4 f5 15. Ne3 fxe4 16. dxe4 e5 17. Nd5 Be6 18. Be3 Qd7 19. h4 Nd4 20. Nh2 b3 21. Bxd4 exd4 22. a3 Nc6 23. Qd2 a5 24. Rac1 Ne5 25. Bf1 d3 26. Bxd3 Nxd3 27. Qxd3 Bxb2 28. Rb1 Bd4 29. Rf1 b2 30. h5 gxh5 31. Nf4 0-1

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2018.03.25"]
[Round "10.4"]
[White "Demeter, Istvan"]
[Black "Molnar, Jozsef2"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2014"]
[BlackElo "2126"]
[PlyCount "78"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Budapest MTK II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. d4 Nbd7 7. 0-0 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Nc5 11. f3 a5 12. Bg5 c6 13. Qd2 Ne6 14. Be3 a4 15. Nc2 Qc7 16. Rad1 Rd8 17. Qf2 Qb8 18. Bb6 Re8 19. Be3 Nd7 20. Qd2 Ne5 21. b3 axb3 22. axb3 Nc5 23. Rb1 Be6 24. Bd4 b5 25. f4 bxc4 26. fxe5 cxb3 27. exd6 Qxd6 28. e5 Bxe5 29. Rxe5 bxc2 30. Rbe1 Nb3 31. Ne4 Qxd4+ 32. Qxd4 Nxd4 33. Nf6+ Kg7 34. Nxe8+ Rxe8 35. Rc5 Rb8 36. Be4 f5 37. Bxc6 Rc8 38. Rxc2 Kf7 39. Rd2 Nxc6 0-1

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2018.03.04"]
[Round "9.4"]
[White "Demeter, Istvan"]
[Black "Szekeres, Tibor"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2014"]
[BlackElo "2007"]
[PlyCount "20"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Pestszentlorinc"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. Re1 Re8 10. dxe5 dxe5 1/2-1/2

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2018.02.18"]
[Round "8.5"]
[White "Demeter, Istvan"]
[Black "Vagyi, Erik"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2014"]
[BlackElo "2135"]
[PlyCount "19"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Sarkany DSE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Bd2 Nc7 10. Qc1 1/2-1/2

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2018.01.28"]
[Round "7.4"]
[White "Demeter, Istvan"]
[Black "Kozma, Gabor"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2014"]
[BlackElo "2032"]
[PlyCount "88"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Szada GSBE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. c4 d4 5. d3 e5 6. 0-0 Be7 7. b4 cxb4 8. a3 Nf6 9. axb4 Bxb4 10. Nxe5 Nxe5 11. Qa4+ Nc6 12. Bxc6+ bxc6 13. Qxb4 Qe7 14. Ba3 Qxb4 15. Bxb4 Nd7 16. Bd6 f6 17. Nd2 Kf7 18. Nb3 Re8 19. Rfe1 c5 20. Nxc5 Nxc5 21. Bxc5 a5 22. Bxd4 a4 23. Ra3 Bd7 24. Bb6 Rab8 25. c5 f5 26. d4 Bc6 27. e3 Ke6 28. Rc1 Kd5 29. Kf1 Rb7 30. Rb1 Reb8 31. Ke2 Re7 32. Rb4 Ra8 33. Kd3 Rb7 34. Kc3 Re7 35. Kd3 Rb7 36. Ra2 Re7 37. Rb1 Rb8 38. Rab2 Ra8 39. Ra1 Rb8 40. h3 g5 41. Rba2 Ra8 42. Ra3 Bb5+ 43. Kd2 Bc6 44. Re1 Rae8 1/2-1/2

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2017.12.03"]
[Round "5.4"]
[White "Demeter, Istvan"]
[Black "Vass, Istvan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2014"]
[BlackElo "2058"]
[PlyCount "25"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Budapest MAFC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nc6 7. Nc3 Bf5 8. Re1 Qc8 9. e4 Bg4 10. Be3 e5 11. d5 Ne7 12. Qd2 Bxf3 13. Bxf3 1/2-1/2

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2017.11.26"]
[Round "4.4"]
[White "Kovacs, Daniel1"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2048"]
[BlackElo "2014"]
[PlyCount "47"]
[EventDate "2017.09.24"]
[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 "Salgotarjan"]
[BlackTeam "Gyongyos Energia"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nxc6 bxc6 12. Qxd5 cxd5 13. 0-0-0 Rd8 14. c3 e5 15. Bd3 Be6 16. a3 Rdc8 17. Kd2 a5 18. a4 Rab8 19. Bb5 f5 20. Rhe1 Kf7 21. g3 Bf6 22. Ke2 g5 23. Rd2 d4 24. Bf2 1/2-1/2

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2017.10.29"]
[Round "3.4"]
[White "Demeter, Istvan"]
[Black "Sandor, Tamas"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2014"]
[BlackElo "1854"]
[PlyCount "65"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Andornaktalya"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 c6 7. d4 Nbd7 8. e4 Rb8 9. Bf4 Nh5 10. Be3 a6 11. h3 e5 12. dxe5 dxe5 13. Qe2 Qc7 14. Rfd1 Re8 15. Rac1 Bf8 16. Rc2 Ng7 17. Na4 Qa5 18. b3 b5 19. cxb5 axb5 20. Nc5 Nxc5 21. Bxc5 Ra8 22. Qe3 f6 23. Bxf8 Rxf8 24. Rd6 Bb7 25. Rd7 Qa7 26. Qh6 Rf7 27. Rcd2 Raf8 28. Nh4 Qc5 29. Kh2 Ne6 30. Nxg6 hxg6 31. Qxg6+ Rg7 32. Rxg7+ Nxg7 33. Rd7 1-0

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2017.10.08"]
[Round "2.3"]
[White "Demeter, Istvan"]
[Black "Lorincz, Istvan"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2014"]
[BlackElo "2257"]
[PlyCount "23"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Budapest EAC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. c4 g6 5. 0-0 Bg7 6. d4 0-0 7. Nc3 dxc4 8. a4 a5 9. e4 h6 10. Qe2 Be6 11. Rd1 Qc8 12. Nd2 1/2-1/2

[Event "HUN-chT2 Erkel 1718"]
[Site "Hungary"]
[Date "2017.09.24"]
[Round "1.4"]
[White "Demeter, Istvan"]
[Black "Gubics, Peter"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2014"]
[BlackElo "2092"]
[PlyCount "51"]
[EventDate "2017.09.24"]
[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 "Gyongyos Energia"]
[BlackTeam "Fot"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c5 6. Nc3 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 Nc6 10. Qa4 Qh5 11. Re1 Rd8 12. Rb1 Bd7 13. Qe4 Be6 14. a3 c4 15. Ng5 Bd5 16. Qf4 e5 17. Qe3 Bxg2 18. Kxg2 Nd4 19. Rf1 Nxe2 20. d4 Bh6 21. h4 Nxc1 22. Qxc1 f6 23. Ne4 Bxc1 24. Nxf6+ Kf7 25. Nxh5 Bh6 26. Rbe1 1/2-1/2

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2017.04.09"]
[Round "11.2"]
[White "Demeter, Istvan"]
[Black "Ngo Tan, Don"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2011"]
[BlackElo "2308"]
[PlyCount "58"]
[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 "Gyongyos Matra"]
[BlackTeam "Budapest EAC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. c4 c6 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 Nxd5 8. Nc3 e6 9. Ne5 Bh5 10. Nxd5 exd5 11. g4 Bg6 12. Nxg6 hxg6 13. d3 Bb4+ 14. Bd2 Bxd2+ 15. Kxd2 Nd7 16. h3 0-0 17. h4 Ra4 18. g5 Nc5 19. h5 gxh5 20. b4 Rxb4 21. Kc3 Rg4 22. Bf3 Rxg5 23. Rxh5 Rxh5 24. Bxh5 Ra8 25. a3 Kf8 26. e3 Ra4 27. f4 d4+ 28. exd4 Ne6 29. Bd1 Ra5 0-1

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2017.02.26"]
[Round "9.2"]
[White "Demeter, Istvan"]
[Black "Martian, Dragos Daniel"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2011"]
[BlackElo "2268"]
[PlyCount "32"]
[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 "Gyongyos Matra"]
[BlackTeam "Szigetszentmiklos"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e6 6. c3 Nge7 7. e4 0-0 8. Nbd2 d6 9. Re1 Rb8 10. Nf1 b5 11. Qc2 b4 12. c4 Na5 13. Qe2 Nac6 14. Rb1 b3 15. a3 Re8 16. Bg5 Bd7 1/2-1/2

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2017.02.12"]
[Round "8.2"]
[White "Zanaty, Zsolt"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2172"]
[BlackElo "2011"]
[PlyCount "78"]
[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 "Budapest MAFC"]
[BlackTeam "Gyongyos Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 d6 11. Qd2 Bd7 12. Bd3 Bc6 13. b4 b6 14. 0-0 0-0 15. Rfe1 a5 16. a3 axb4 17. axb4 Ra3 18. Bf1 Re8 19. Nd5 Bxd5 20. cxd5 Nf8 21. Bb5 Nd7 22. Bd4 Bxd4 23. Qxd4 Rf8 24. Bxd7 Qxd7 25. Qxb6 Rfa8 26. h3 R3a6 27. Qd4 Qb5 28. Rc7 Qb6 29. Qxb6 Rxb6 30. Rxe7 Rxb4 31. Re2 Kg7 32. Rd7 Ra6 33. f3 h5 34. h4 Rb1+ 35. Kh2 Rd1 36. Rc2 Kf6 37. Rcc7 Ra2 38. f4 g5 39. Rxf7+ Kg6 1-0

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2017.01.29"]
[Round "7.2"]
[White "Demeter, Istvan"]
[Black "Nogrady, Vilmos"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2011"]
[BlackElo "2153"]
[PlyCount "96"]
[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 "Gyongyos Matra"]
[BlackTeam "Fot"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. c3 Nc6 8. e4 e6 9. Qa4 Bd7 10. Qc2 Rc8 11. Re1 b5 12. h3 Qc7 13. Nf1 d4 14. Bd2 dxc3 15. Bxc3 e5 16. Bd2 Qd6 17. Rac1 Nd4 18. Nxd4 cxd4 19. Qb1 Be6 20. b3 Qd7 21. Kh2 Rxc1 22. Rxc1 Rc8 23. Qb2 Rxc1 24. Qxc1 Qc8 25. Qxc8+ Bxc8 26. Bf3 Be6 27. Bd1 Nd7 28. g4 Bf8 29. Kg3 f6 30. Kf3 Nc5 31. Ke2 Na6 32. f3 Bb4 33. Bc2 Bxd2 34. Nxd2 Nb4 35. Bb1 Kf7 36. a3 Nc6 37. Bc2 a5 38. Nb1 b4 39. a4 f5 40. Nd2 Kf6 41. Kf2 Ne7 42. Kg3 fxg4 43. fxg4 g5 44. Nf3 Ng6 45. h4 h6 46. h5 Nf4 47. Ne1 Ne2+ 48. Kf2 Nc1 0-1

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.12.11"]
[Round "6.2"]
[White "Orgovan, Sandor"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2164"]
[BlackElo "2011"]
[PlyCount "16"]
[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 "Sarkany DSE"]
[BlackTeam "Gyongyos Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c6 7. 0-0 Nbd7 8. e4 Qc7 1/2-1/2

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.11.27"]
[Round "5.2"]
[White "Demeter, Istvan"]
[Black "Torok, Tamas Titusz"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2011"]
[BlackElo "2132"]
[PlyCount "19"]
[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 "Gyongyos Matra"]
[BlackTeam "Pestszentlorinc"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bg4 4. Bg2 Qd7 5. h3 Bf5 6. Bf4 f6 7. Nc3 g5 8. Be3 e6 9. g4 Bg6 10. h4 1/2-1/2

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.11.13"]
[Round "4.1"]
[White "Demeter, Istvan"]
[Black "Egyed, Andras"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2011"]
[BlackElo "2247"]
[PlyCount "22"]
[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 "Gyongyos Matra"]
[BlackTeam "Salgotarjan"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. d3 Bxf3 6. Bxf3 e5 7. Nd2 Bc5 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nd7 11. Qe2 0-0 1/2-1/2

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.10.30"]
[Round "3.2"]
[White "Demeter, Istvan"]
[Black "Haszon, David"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2011"]
[BlackElo "2205"]
[PlyCount "96"]
[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 "Gyongyos Matra"]
[BlackTeam "Budapest Kobanya II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. Nc3 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 Rd8 10. Qc2 Na6 11. Bd2 Qh5 12. Bc3 e5 13. Rfe1 Nc7 14. Ba5 Rd7 15. Bd2 Ne6 16. Qc4 Nd4 17. Nxd4 Rxd4 18. Qc2 Be6 19. Be3 Rd7 20. a3 Bd5 21. Qa4 Qf5 22. Bxd5 cxd5 23. Rac1 d4 24. Bd2 a6 25. Qc4 h5 26. Qc5 Qe6 27. Qc4 Qe8 28. Qc5 e4 29. Bf4 Re7 30. Bd2 Qd7 31. Qc4 Rae8 32. dxe4 Rxe4 33. Qd3 Qe6 34. e3 Qf5 35. Qe2 R4e7 36. Bb4 Re5 37. Bd2 h4 38. g4 Qd7 39. Qf3 Re4 40. h3 dxe3 41. Bxe3 Bxb2 42. Red1 Qe7 43. Rc2 Bg7 44. Rd3 b5 45. Rcd2 Qf6 46. Qg2 a5 47. Rd4 Rxe3 48. fxe3 Rxe3 0-1

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.10.09"]
[Round "2.2"]
[White "Juhasz, Bela"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2169"]
[BlackElo "2011"]
[PlyCount "37"]
[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 "Jaszbereny"]
[BlackTeam "Gyongyos Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 c6 7. 0-0 Qc7 8. h3 Nbd7 9. e4 e5 10. Be3 Re8 11. Qc2 Nf8 12. Rad1 Bd7 13. c5 exd4 14. cxd6 Qc8 15. Bxd4 Bxh3 16. Rfe1 Bg4 17. Rd2 Bxf3 18. Bxf3 Qe6 19. Ree2 1/2-1/2

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.09.25"]
[Round "1.2"]
[White "Demeter, Istvan"]
[Black "Paal, Attila"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2011"]
[BlackElo "2093"]
[PlyCount "60"]
[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 "Gyongyos Matra"]
[BlackTeam "Andornaktalya"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6 11. Bxc6 bxc6 12. Qxc4 Qd5 13. Nd2 c5 14. dxc5 Bxc5 15. Qxd5 exd5 16. b3 Rfe8 17. e3 d4 18. Nc4 Nd5 19. exd4 Bxd4 20. Ra2 Rab8 21. Rd2 c5 22. Bb2 Nc3 23. Bxc3 Bxc3 24. Rd3 Bd4 25. Na5 Re6 26. Rfd1 g6 27. R1d2 Rbb6 28. Kf1 Rb4 29. Re2 Rbb6 30. Kg2 Rxe2 0-1

[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.09.25"]
[Round "1.2"]
[White "Reznak, Attila"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2304"]
[BlackElo "2011"]
[PlyCount "89"]
[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 "Szada GSBE"]
[BlackTeam "Gyongyos Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. f4 Bg7 6. Nf3 0-0 7. Bc4 b5 8. Bxb5 Qa5 9. 0-0 Nxe4 10. Nxe4 Qxb5 11. Re1 Na6 12. Nc3 Qd7 13. Qe2 Re8 14. Ne4 Nc7 15. c4 Bb7 16. Qd3 Rad8 17. Bd2 f5 18. Neg5 e6 19. Nxe6 Nxe6 20. dxe6 Rxe6 21. Rxe6 Qxe6 22. Re1 Qd7 23. Bc3 Be4 24. Qe3 Bxc3 25. Qxc3 Bxf3 26. Qxf3 d5 27. cxd5 Qxd5 28. Qxd5+ Rxd5 29. Kf2 Kf7 30. Re2 Kf6 31. b3 g5 32. fxg5+ Kxg5 33. Rc2 h5 34. Ke3 h4 35. Rc4 Re5+ 36. Kf3 Rd5 37. Ra4 h3 38. gxh3 Rd3+ 39. Kf2 Rd2+ 40. Kf1 Rxh2 41. h4+ Rxh4 42. Rxa7 Rh2 43. a4 Rb2 44. Rc7 Rxb3 45. Rxc5 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2016.04.17"]
[Round "11.3"]
[White "Demeter, Istvan"]
[Black "Kormos, Adam"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1997"]
[BlackElo "2137"]
[PlyCount "92"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Barcza BEAC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Be3 0-0 9. h3 Bd7 10. Qd2 Rc8 11. Nxc6 Bxc6 12. Bf3 Nd7 13. Bd4 Bxd4 14. Qxd4 Qb6 15. Qxb6 Nxb6 16. Be2 Bd7 17. Rfd1 Rxc3 18. bxc3 Rc8 19. Rab1 Rxc3 20. Rb2 Rc7 21. Rdb1 h5 22. Bd3 Bc6 23. f3 Na4 24. Rb3 Nc5 25. R3b2 b6 26. Kf2 Bd7 27. Rb4 Kf8 28. Ke3 e5 29. h4 Ke7 30. Kd2 f5 31. Bb5 Bxb5 32. Rxb5 fxe4 33. Re1 exf3 34. gxf3 Ne6 35. c3 Rc8 36. Rb4 Rf8 37. Ke3 Nf4 38. Rd1 Ke6 39. Rc4 b5 40. Rc6 Nd5+ 41. Kd2 Rxf3 42. Rg1 Nf4 43. Kc2 Rf2+ 44. Kb3 e4 45. Rd1 Nd3 46. Rg1 Kd7 0-1

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2016.04.03"]
[Round "10.2"]
[White "Demeter, Istvan"]
[Black "Ujj, Daniel"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1997"]
[BlackElo "2242"]
[PlyCount "113"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Paszto"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Qc2 e5 9. e4 h6 10. Re1 Re8 11. Nf1 Be6 12. h3 Qd7 13. Kh2 Rad8 14. Be3 b6 15. Rad1 Rc8 16. Bc1 b5 17. Qb1 Qc7 18. Bd2 a5 19. Ne3 Red8 20. exd5 Nxd5 21. Nxd5 Bxd5 22. Be3 Ne7 23. b3 Qb7 24. Nh4 g5 25. Bxd5 Nxd5 26. Nf5 Nxc3 27. Qc1 Nxd1 28. Qxd1 f6 29. Qh5 Qf7 30. Nxh6+ Bxh6 31. Qxh6 Qg7 32. Qh5 Qh7 33. Qg4 Qd7 34. Qf3 Kg7 35. h4 g4 36. Qe4 Qxd3 37. Qxg4+ Qg6 38. Qf3 Rd7 39. h5 Qf7 40. h6+ Kh8 41. Qf5 c4 42. bxc4 Rxc4 43. Rb1 b4 44. a3 Qe7 45. axb4 axb4 46. Ra1 Rc8 47. Ra6 Rf8 48. Re6 Qh7 49. Qf3 Rdf7 50. Rb6 Qg6 51. Rxb4 Rg8 52. Rb6 Kh7 53. Rb7 Rxb7 54. Qxb7+ Kh8 55. Qe7 Re8 56. Qd6 Kh7 57. Qd7+ 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2016.03.20"]
[Round "9.4"]
[White "Demeter, Istvan"]
[Black "Paal, Andras"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1997"]
[BlackElo "2005"]
[PlyCount "159"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Andornaktalya"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. 0-0 b5 7. Be3 Bb7 8. Nd2 Nf6 9. Bf3 Nc6 10. Nxc6 Bxc6 11. c3 Bd6 12. h3 Rc8 13. Re1 Bh2+ 14. Kh1 Bf4 15. Qe2 Bxe3 16. Qxe3 d6 17. Rad1 0-0 18. Qf4 Nd7 19. Qe3 Ne5 20. Be2 Qb7 21. f4 Ng6 22. Bd3 d5 23. Qf2 dxe4 24. Bxe4 Rfd8 25. Bxc6 Qxc6 26. Nb3 Qc4 27. f5 exf5 28. Qxf5 h6 29. Rd4 Rxd4 30. Nxd4 Rd8 31. a3 Qc7 32. Qe4 Qg3 33. Qe3 Qxe3 34. Rxe3 Kf8 35. Kg1 Rd6 36. Kf2 Rf6+ 37. Nf3 Nf4 38. Kg3 Nd5 39. Rd3 Rg6+ 40. Kf2 Nf4 41. Rd4 Rf6 42. Rd7 Ke8 43. Rd4 g5 44. Rd2 h5 45. Kg1 Nxh3+ 46. gxh3 Rxf3 47. Rd6 Rxh3 48. Rxa6 Rd3 49. Rb6 Rd1+ 50. Kf2 Rd2+ 51. Ke3 Rxb2 52. Ke4 Rb3 53. Kf5 Rxa3 54. Rxb5 Rxc3 55. Kxg5 Rh3 56. Re5+ Kf8 57. Re4 Kg7 58. Re7 Rh1 59. Ra7 h4 60. Kg4 Kf6 61. Ra2 Ke5 62. Re2+ Kf6 63. Ra2 Kg6 64. Ra6+ f6 65. Rb6 h3 66. Kg3 Kg5 67. Rb8 Re1 68. Kxh3 Kf4 69. Kg2 f5 70. Kf2 Re4 71. Rh8 Rd4 72. Rh4+ Ke5 73. Rxd4 Kxd4 74. Kf3 Ke5 75. Ke3 f4+ 76. Kf3 Kf5 77. Kg2 Kg5 78. Kh3 Kf5 79. Kg2 Ke4 80. Kg1 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2016.02.28"]
[Round "8.4"]
[White "Gubics, Peter"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2066"]
[BlackElo "1997"]
[PlyCount "95"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Foti"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 c6 7. d3 Nbd7 8. Rb1 e5 9. b4 Qc7 10. Nd2 Re8 11. Ba3 Nf8 12. b5 Ne6 13. bxc6 bxc6 14. Nb5 cxb5 15. Bxa8 bxc4 16. dxc4 Nd4 17. e3 Bg4 18. f3 Rxa8 19. fxg4 Ne6 20. Qf3 Rf8 21. Qb7 Qd8 22. Ne4 Nxe4 23. Qxe4 Nc5 24. Bxc5 dxc5 25. Rb7 Qd2 26. Qf3 Bh6 27. Rxf7 Qxe3+ 28. Kh1 Qxf3+ 29. R7xf3 Rd8 30. h4 e4 31. Rf6 Bd2 32. Re6 e3 33. Kg2 a5 34. Rb1 Kf7 35. Re4 Rd7 36. g5 Rd4 37. Rf1+ Kg8 38. Re8+ Kg7 39. Re7+ Kg8 40. Re8+ Kg7 41. Re7+ Kg8 42. Rf6 Rd8 43. Kf3 Rb8 44. Ke2 Bc3 45. Rfe6 Bd4 46. Re8+ Rxe8 47. Rxe8+ Kf7 48. Ra8 1-0

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2016.02.14"]
[Round "7.5"]
[White "Torok, Tamas Titusz"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2128"]
[BlackElo "1997"]
[PlyCount "100"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Pestszentlorinc"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. f4 Nf6 5. Nc3 Nd4 6. Nf3 g6 7. d3 Bg7 8. Ne2 Qa5+ 9. Bc3 Nxf3+ 10. gxf3 Qc7 11. Ng3 0-0 12. h4 Re8 13. Qd2 d5 14. e5 d4 15. Bb2 Nd5 16. 0-0-0 Bh6 17. Ne2 Nxf4 18. Nxf4 Qxe5 19. Kb1 Bxf4 20. Qg2 h5 21. Be2 Bf5 22. Bc1 a5 23. Rhe1 a4 24. Bf1 Qd6 25. Bxf4 Qxf4 26. Qd2 Qxd2 27. Rxd2 axb3 28. cxb3 Ra5 29. f4 e6 30. Bg2 b6 31. Kb2 Re7 32. a4 b5 33. Bc6 bxa4 34. Bxa4 Rb7 35. Ka3 Kg7 36. Re5 f6 37. Re1 Kf7 38. Rb1 Rb4 39. Rc1 Rb7 40. Rc4 Ke7 41. b4 Rxb4 42. Rxb4 cxb4+ 43. Kxb4 Ra7 44. Bb5 Rc7 45. Bc4 Kd6 46. Kb3 e5 47. fxe5+ Kxe5 48. Re2+ Kf4 49. Rf2+ Kg3 50. Rf1 Kxh4 0-1

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2015.12.06"]
[Round "6.3"]
[White "Demeter, Istvan"]
[Black "Gombocz, Zsolt"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1997"]
[BlackElo "2106"]
[PlyCount "23"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "MAFC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Nc6 5. c4 Nb6 6. exd6 exd6 7. Be2 Be7 8. 0-0 0-0 9. h3 Bf5 10. d5 Ne5 11. Na3 Bf6 12. Nd4 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2015.11.29"]
[Round "5.5"]
[White "Sillye, Kalman"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2061"]
[BlackElo "1997"]
[PlyCount "65"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "GSBE"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 Nbd7 7. 0-0 c6 8. c3 Re8 9. Bh2 Nf8 10. Nbd2 h6 11. Qb3 Qb6 12. Bc4 Be6 13. Rfd1 Bxc4 14. Nxc4 Qc7 15. Rac1 Qd7 16. Qc2 Qe6 17. Qb3 Qd7 18. Ncd2 N8h7 19. Qc2 Ng5 20. Nxg5 hxg5 21. Ne4 Nxe4 22. Qxe4 Qf5 23. f3 d5 24. Qc2 Qxc2 25. Rxc2 e5 26. Kf2 Re7 27. Re2 Rae8 28. Rde1 f5 29. g4 Kf7 30. a4 Rh8 31. Kg2 Rhe8 32. Kf2 Rh8 33. Kg2 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2015.11.08"]
[Round "4.3"]
[White "Demeter, Istvan"]
[Black "Tajti, Janos Sandor"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1997"]
[BlackElo "2159"]
[PlyCount "64"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Jaszbereny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 Nc6 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 c6 12. Rad1 Be6 13. a3 Kf8 14. Rxd8+ Rxd8 15. Rd1 Ke8 16. Be3 b6 17. Rxd8+ Kxd8 18. Kf1 Nd7 19. Ke1 Bf8 20. Kd2 Bc5 21. f4 exf4 22. Bxf4 Bd4 23. b4 Ke7 24. Nd1 Be5 25. Bxe5 Nxe5 26. Ne3 Kd6 27. c3 f6 28. Bf1 c5 29. Be2 cxb4 30. cxb4 Nc6 31. Bc4 Ne7 32. Kd3 Nc6 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2015.10.18"]
[Round "3.2"]
[White "Demeter, Istvan"]
[Black "Liptay, Laszlo"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1997"]
[BlackElo "2308"]
[PlyCount "34"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "HASE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 e5 7. d4 Nbd7 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qe7 11. h3 a5 12. Be3 Nc5 13. b3 Re8 14. Rac1 Bf5 15. Qb2 Nfe4 16. Nxe4 Bxe4 17. Qc3 Ne6 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2015.10.04"]
[Round "2.3"]
[White "Demeter, Istvan"]
[Black "Frink, Ferenc"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1997"]
[BlackElo "2123"]
[PlyCount "8"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Salgotarjan"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 Nc6 2. Nf3 e6 3. d4 d6 4. Bd3 Nf6 1/2-1/2

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2015.09.13"]
[Round "1.2"]
[White "Demeter, Istvan"]
[Black "Szabolcsi, Janos"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1997"]
[BlackElo "2313"]
[PlyCount "45"]
[EventDate "2015.09.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Budapest MTK II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 Nf6 5. 0-0 Nbd7 6. cxd5 cxd5 7. Qa4 e6 8. d3 Bd6 9. Nc3 0-0 10. Re1 a6 11. Bg5 Qb6 12. Rab1 Rac8 13. Qd1 e5 14. h3 Be6 15. d4 e4 16. Nd2 Bb4 17. Qb3 Rc6 18. a3 Ba5 19. Qxb6 Bxb6 20. Nb3 Rfc8 21. Bd2 Ne8 22. e3 Nd6 23. Na4 0-1

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.23"]
[Round "9"]
[White "Demeter, Istvan"]
[Black "Innemann, Frantisek"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2025"]
[BlackElo "1877"]
[PlyCount "34"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. c4 e6 5. 0-0 Be7 6. Na3 0-0 7. d3 Nc6 8. Nc2 d4 9. Bd2 e5 10. Rb1 a5 11. b3 Bd6 12. a3 Qe7 13. Ng5 h6 14. Ne4 Nxe4 15. dxe4 f5 16. Ne1 fxe4 17. Bxe4 Bf5 1/2-1/2

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.22"]
[Round "8"]
[White "Perik, Alois"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "E64"]
[WhiteElo "1862"]
[BlackElo "2025"]
[PlyCount "30"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. Nf3 Na6 7. 0-0 c5 8. d5 Nc7 9. Qc2 Rb8 10. e4 b5 11. cxb5 Nxb5 12. Nxb5 Rxb5 13. Bd2 Bd7 14. Bc3 Qb8 15. Rfe1 Ng4 1/2-1/2

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.21"]
[Round "7"]
[White "Demeter, Istvan"]
[Black "Miciak, Emanuel"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2025"]
[BlackElo "1889"]
[PlyCount "28"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 e6 5. d3 Nf6 6. Nbd2 Be7 7. c3 0-0 8. Qc2 Nbd7 9. h3 Bxf3 10. Nxf3 Qc7 11. e4 dxe4 12. dxe4 e5 13. Rd1 Nc5 14. Ne1 Rfd8 1/2-1/2

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.20"]
[Round "6"]
[White "Palla, Rostislav"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1790"]
[BlackElo "2025"]
[PlyCount "68"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. Nb3 Qc7 9. 0-0 0-0 10. f4 d6 11. Be2 Bd7 12. g4 Qc8 13. f5 Ne5 14. g5 Ne8 15. Nd5 Qd8 16. h4 e6 17. fxe6 Bxe6 18. Nf4 Qd7 19. Nxe6 Qxe6 20. Nd4 Qh3 21. Bf2 h6 22. a4 hxg5 23. Ra3 Qd7 24. hxg5 Nc7 25. c4 Qe7 26. Be3 Ne6 27. Nxe6 Qxe6 28. Rf2 Nxc4 29. Bxc4 Qxc4 30. Qxd6 Qxe4 31. Rb3 Rad8 32. Qc7 Rd1+ 33. Rf1 Qg4+ 34. Kf2 Rxf1+ 0-1

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.19"]
[Round "5"]
[White "Demeter, Istvan"]
[Black "Majerik, Vladimir"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2025"]
[BlackElo "1837"]
[PlyCount "18"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Nf3 Nf6 5. c4 Nc6 6. Nc3 Bg4 7. Be2 e6 8. 0-0 Be7 9. Be3 0-0 1/2-1/2

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.18"]
[Round "4"]
[White "Laska, Zdenek"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1797"]
[BlackElo "2025"]
[PlyCount "27"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 0-0 7. h3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. 0-0 a6 11. Qd2 Rb8 12. a4 Re8 13. f3 Qa5 14. Rfd1 1/2-1/2

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.17"]
[Round "3"]
[White "Demeter, Istvan"]
[Black "Kasik, Miroslav"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2025"]
[BlackElo "1753"]
[PlyCount "30"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. c4 e6 4. Bg2 Nc6 5. 0-0 Nf6 6. Na3 Be7 7. d3 0-0 8. Bd2 a6 9. b3 Rb8 10. Rb1 e5 11. cxd5 Nxd5 12. Nc4 f6 13. Ne3 Be6 14. Qc1 Nxe3 15. Bxe3 Nd4 1/2-1/2

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.16"]
[Round "2"]
[White "Mares, Ilja"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1787"]
[BlackElo "2025"]
[PlyCount "45"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c6 7. 0-0 Qc7 8. h3 e5 9. Be3 Nbd7 10. Qd2 Re8 11. d5 c5 12. Bd3 Nf8 13. Nb5 Qb8 14. Nh2 N6d7 15. g4 h5 16. f4 a6 17. Nc3 hxg4 18. hxg4 exf4 19. Bxf4 Ne5 20. Bxe5 Rxe5 21. g5 Nd7 22. Nf3 Re7 23. Qf4 1/2-1/2

[Event "CZE-ch Seniors 60"]
[Site "Rychnov nad Kneznou"]
[Date "2015.08.15"]
[Round "1"]
[White "Demeter, Istvan"]
[Black "Koudelka, Milos"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2025"]
[BlackElo "1770"]
[PlyCount "30"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 d6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Bf3 Qc8 11. Nd5 Bxd5 12. exd5 Nb4 13. Qd2 Na6 14. Be2 Ne4 15. Qd1 b6 1/2-1/2

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2015.04.26"]
[Round "9.4"]
[White "Marosi, Levente"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2185"]
[BlackElo "2053"]
[PlyCount "61"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Budapest MTK"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 d6 11. Be2 Bd7 12. Rc1 Bc6 13. b4 b6 14. 0-0 0-0 15. Nd5 Re8 16. a4 Nc7 17. f3 Qd7 18. a5 bxa5 19. b5 Bxd5 20. cxd5 Nxb5 21. Rc6 a6 22. Rfc1 Reb8 23. Qxa5 Nd4 24. Bxd4 Bxd4+ 25. Kh1 Rb2 26. Rxa6 Rab8 27. Ra8 Rxa8 28. Qxa8+ Kg7 29. Qa6 Qa7 30. Qc4 Qc5 31. Rd1 1/2-1/2

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2015.03.22"]
[Round "8.3"]
[White "Frander, Leon Oliver"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2199"]
[BlackElo "2053"]
[PlyCount "74"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Paszto"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 d6 7. h3 e5 8. Bg5 f6 9. Be3 Ne7 10. Qc1 0-0 11. Bh6 Rb8 12. Bxg7 Kxg7 13. Nbd2 Be6 14. b3 g5 15. Kh2 Ng6 16. Ng1 Rb7 17. Nc4 Rbf7 18. Ne3 f5 19. exf5 Bxf5 20. Qd2 h6 21. g3 Be6 22. Kg2 Qd7 23. c3 d5 24. Nc2 Rf6 25. Rae1 Nh4+ 26. gxh4 Bxh3+ 27. Kh2 Bxf1 28. Rxf1 Qg4 29. Qe3 Qxh4+ 30. Kg2 Qf4 31. Qg3 Qf5 32. Ne3 Qf4 33. Ne2 Qf3+ 34. Qxf3 Rxf3 35. Ng1 R3f4 36. Ne2 Rf3 37. Ng1 R3f4 1/2-1/2

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2015.03.01"]
[Round "7.4"]
[White "Mizsei, Janos"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2117"]
[BlackElo "2053"]
[PlyCount "52"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Jaszbereny"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. Qc2 Bg7 6. e4 d6 7. Be2 0-0 8. 0-0 bxc4 9. Nbd2 Nbd7 10. h3 Nb6 11. Nxc4 Ba6 12. Be3 Nfd7 13. Nxb6 Qxb6 14. Rab1 Bxe2 15. Qxe2 Qa5 16. b3 Rab8 17. Bf4 Qb4 18. Rbc1 Rfe8 19. Rfd1 f6 20. Nd2 Qb7 21. Nc4 Qc7 22. Bd2 Ra8 23. f4 Nb6 24. Ba5 Qb7 25. Nd2 e6 26. dxe6 Rxe6 0-1

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2015.01.25"]
[Round "5.4"]
[White "Koczka, Zsolt"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "2246"]
[BlackElo "2053"]
[PlyCount "49"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "HASE"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. 0-0-0 b5 11. Nd5 bxc4 12. g4 Nxd5 13. exd5 Nb4 14. Nc3 Nd3+ 15. Bxd3 cxd3 16. gxh5 Bf5 17. Rdg1 c5 18. dxc6 Qa5 19. hxg6 fxg6 20. h5 Rfc8 21. Rg5 Rxc6 22. hxg6 Qxa2 23. Kd1 Rxb2 24. Nxa2 Rcc2 25. Rxf5 1-0

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2014.12.14"]
[Round "4.4"]
[White "Demeter, Istvan"]
[Black "Gubics, Peter"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2053"]
[BlackElo "2091"]
[PlyCount "71"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Fot"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. a3 Bd7 6. Bd3 Bb5 7. 0-0 Bxd3 8. Qxd3 Nc6 9. Nc3 cxd4 10. Ne2 Nge7 11. Bf4 Rc8 12. Nexd4 Nxd4 13. Nxd4 Ng6 14. Bg3 Rc4 15. Nb3 h5 16. h3 Be7 17. Kh1 h4 18. Bh2 Bg5 19. Rab1 0-0 20. f3 Nf4 21. Qd1 Nh5 22. c3 Rfc8 23. Nd4 Be3 24. Ne2 g6 25. Qd3 Ng7 26. b3 R4c7 27. a4 Nf5 28. Rb2 a6 29. Rfb1 d4 30. c4 Qb4 31. Rc2 b5 32. axb5 axb5 33. Rcb2 bxc4 34. bxc4 Qxc4 35. Qd1 d3 36. Ng1 0-1

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2014.12.14"]
[Round "6.5"]
[White "Kiss, Jozsef"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2067"]
[BlackElo "2053"]
[PlyCount "19"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Andornaktalya"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Qb6 5. Nc3 Bg7 6. a4 e6 7. Re1 Nge7 8. d3 0-0 9. h3 Qc7 10. Ne2 1/2-1/2

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2014.11.30"]
[Round "3.4"]
[White "Ruttkay, Peter"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2099"]
[BlackElo "2053"]
[PlyCount "24"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "GBSE"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c3 d6 6. d3 e5 7. e4 c6 8. Nbd2 Qc7 9. Nc4 Nbd7 10. Ne3 Re8 11. Qc2 Nf8 12. Bd2 Nh5 1/2-1/2

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2014.11.16"]
[Round "2.5"]
[White "Molnar, Jozsef"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2166"]
[BlackElo "2053"]
[PlyCount "65"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "BEAC"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfc8 12. Rfd1 Ne5 13. Qe2 Qc7 14. Ndb5 Qa5 15. h3 a6 16. Nd4 Qc7 17. Rd2 Nc4 18. Bxc4 Qxc4 19. Qf2 b5 20. a3 a5 21. Nce2 a4 22. c3 e5 23. Nc2 d5 24. Bg5 Be6 25. Ne3 Qc5 26. Bxf6 Bxf6 27. Nxd5 Bg5 28. Rd3 Bxd5 29. exd5 Qc4 30. Rad1 Rd8 31. f4 e4 32. Rd4 Qb3 33. Nc1 1-0

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2014.10.05"]
[Round "1.5"]
[White "Demeter, Istvan"]
[Black "Torok, Adam"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2053"]
[BlackElo "2106"]
[PlyCount "21"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Vizugy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 g6 5. d3 Bg7 6. Nbd2 0-0 7. c3 Nbd7 8. Qc2 Re8 9. e4 dxe4 10. dxe4 e5 11. Rd1 1/2-1/2

[Event "HUN-chT2 Erkel 1314"]
[Site "Hungary"]
[Date "2014.04.27"]
[Round "11.7"]
[White "Demeter, Istvan"]
[Black "Repasi, Zoltan Jr"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2024"]
[BlackElo "2175"]
[PlyCount "47"]
[EventDate "2013.09.08"]
[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 "Gyongyos Matra"]
[BlackTeam "Dunaharaszti II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 d5 6. c4 Be7 7. Bf4 0-0 8. Qc2 c5 9. Nc3 Nc6 10. Rfe1 d4 11. Nd1 Nd7 12. e4 e5 13. Bc1 a6 14. b3 b5 15. Kh1 f5 16. exf5 Rxf5 17. Qe2 Qc7 18. Nd2 Raf8 19. Ne4 Nd8 20. Rf1 Bc6 21. f3 h6 22. Ndf2 R5f7 23. Bd2 Nf6 24. Kg1 1/2-1/2

[Event "HUN-chT2 Erkel 1314"]
[Site "Hungary"]
[Date "2014.04.13"]
[Round "10.6"]
[White "Demeter, Istvan"]
[Black "Koszegi, Lajos"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2024"]
[BlackElo "2081"]
[PlyCount "14"]
[EventDate "2013.09.08"]
[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 "Gyongyos Matra"]
[BlackTeam "Szada GSBE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. Nc3 0-0 7. d3 d6 1/2-1/2

[Event "HUN-chT2 Erkel 1314"]
[Site "Hungary"]
[Date "2014.03.23"]
[Round "9.7"]
[White "Demeter, Istvan"]
[Black "Matuska, Miklos"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2024"]
[BlackElo "2082"]
[PlyCount "18"]
[EventDate "2013.09.08"]
[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 "Gyongyos Matra"]
[BlackTeam "Pestszentlorinc"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7 6. 0-0 Nxd4 7. Bxd7+ Bxd7 8. Nxd4 e5 9. Nb3 Nf6 1/2-1/2

[Event "HUN-chT2 Erkel 1314"]
[Site "Hungary"]
[Date "2014.02.02"]
[Round "6.8"]
[White "Hegedus, Rafael"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2052"]
[BlackElo "2024"]
[PlyCount "13"]
[EventDate "2013.09.08"]
[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 "Gyongyos Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nxc6 bxc6 7. Qf3 1/2-1/2

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2013.04.21"]
[Round "11.6"]
[White "Vamosi, Laszlo"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1931"]
[BlackElo "2047"]
[PlyCount "36"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Andornaktalya"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Bd3 Bg7 7. 0-0 Nf6 8. Nc3 d6 9. Re1 0-0 10. Be3 a5 11. h3 a4 12. Ne2 Qa5 13. Qd2 Qxd2 14. Bxd2 Be6 15. b3 axb3 16. axb3 c5 17. Nc3 Rac8 18. Rac1 Nd7 0-1

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2013.04.07"]
[Round "10.7"]
[White "Mayer, Istvan"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2072"]
[BlackElo "2047"]
[PlyCount "38"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Szigetszentmiklos"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nxc6 bxc6 8. e5 Ng8 9. Qf3 e6 10. Bf4 Qa5 11. 0-0-0 Ne7 12. Ne4 0-0 13. Nf6+ Kh8 14. Qh3 Bxf6 15. exf6 Ng8 16. Bh6 Nxh6 17. Qxh6 Rg8 18. Bxe6 dxe6 19. Rd4 Qh5 0-1

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2013.03.24"]
[Round "9.6"]
[White "Szabo, Janos"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2125"]
[BlackElo "2047"]
[PlyCount "120"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Barcza"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nxc6 bxc6 7. 0-0 Qc7 8. f4 Nf6 9. Nc3 d6 10. Qf3 0-0 11. Bd2 e6 12. Bd3 d5 13. e5 Nd7 14. Ne2 c5 15. c4 Bb7 16. Rac1 d4 17. Be4 Bxe4 18. Qxe4 Rab8 19. b3 f5 20. Qd3 a5 21. a3 Rfd8 22. Rb1 Ra8 23. Rfc1 Qc6 24. Ng3 Bf8 25. Re1 Be7 26. Nh1 Rdb8 27. Nf2 Nb6 28. Rec1 Nd7 29. h3 Rb7 30. Kh2 Nb6 31. g4 Bh4 32. Be1 Kh8 33. Qe2 Be7 34. Kg3 Rbb8 35. Nd3 Qe4 36. Qxe4 fxe4 37. Nf2 e3 38. Nd3 Nd7 39. Kf3 Rf8 40. Ke4 Ra7 41. Rc2 Rb8 42. b4 axb4 43. axb4 Ra4 44. Rcb2 Rc8 45. Rb3 cxb4 46. Kxd4 Nc5 47. Nxc5 Bxc5+ 48. Ke4 Rb8 49. f5 gxf5+ 50. gxf5 exf5+ 51. Kxf5 Re8 52. Bh4 Ra3 53. Bf6+ Kg8 54. R3b2 Kf7 55. Rd1 e2 56. Rxe2 Rf3+ 57. Ke4 Rxf6 58. Kd5 Bf8 59. exf6 Rxe2 60. c5 Rc2 0-1

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2013.03.03"]
[Round "8.6"]
[White "Demeter, Istvan"]
[Black "Kovacs, Zsolt"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2047"]
[BlackElo "2113"]
[PlyCount "67"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Paszto"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e5 5. c4 d4 6. d3 Bd6 7. Na3 a6 8. Nc2 Nge7 9. a3 Qc7 10. Bd2 a5 11. b3 Bg4 12. Ng5 Ng6 13. h3 Bd7 14. Ne4 Be7 15. b4 Qc8 16. Kh2 axb4 17. axb4 cxb4 18. Rb1 f5 19. Ng5 h6 20. Nf3 Ra4 21. e3 Bc5 22. exd4 exd4 23. Nxb4 Nxb4 24. Bxb4 0-0 25. Bxc5 Qxc5 26. Rxb7 Bc6 27. Rb2 f4 28. Qe2 Re8 29. Qd2 fxg3+ 30. fxg3 Ra3 31. Re1 Rf8 32. Rf1 Re8 33. Re1 Rf8 34. Rf1 1/2-1/2

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2013.02.17"]
[Round "7.7"]
[White "Demeter, Istvan"]
[Black "Gulyas, Attila"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2047"]
[BlackElo "2040"]
[PlyCount "52"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Nagykata"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. c4 e6 5. 0-0 Bd6 6. Nc3 0-0 7. cxd5 exd5 8. d3 Be6 9. Ng5 Nc6 10. e4 Bg4 11. f3 Be6 12. Ne2 h6 13. Nxe6 fxe6 14. f4 dxe4 15. dxe4 e5 16. Qb3+ Rf7 17. fxe5 Bxe5 18. Be3 Qe7 19. Qc4 b6 20. Bh3 Kh7 21. Rad1 Na5 22. Qc2 Raf8 23. Nf4 g6 24. Ne6 Rg8 25. Nf4 Rgf8 26. Ne6 Rg8 1/2-1/2

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2013.01.27"]
[Round "6.7"]
[White "Grimm, Gyorgy"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2059"]
[BlackElo "2047"]
[PlyCount "87"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "BEAC II"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 d6 11. Qd2 Bd7 12. Bd3 Qa5 13. 0-0 Nc5 14. Bb1 Bc6 15. f3 Ne6 16. Rfd1 0-0 17. Nd5 Qd8 18. Qf2 b6 19. Kh1 Nc7 20. Rc2 Bb7 21. Rcd2 Rc8 22. b3 Ne8 23. Bf4 Nc7 24. Qg3 e5 25. Bg5 f6 26. Nxc7 Qxc7 27. Be3 Rfd8 28. Qf2 Ba6 29. Bd3 Bb7 30. a4 Bc6 31. a5 Rb8 32. b4 Bf8 33. b5 Be8 34. axb6 axb6 35. Ra1 Ra8 36. Rda2 Qb7 37. Bxb6 Rdc8 38. Ra7 Rxa7 39. Rxa7 Qb8 40. Be3 Bf7 41. Qa2 Be6 42. b6 f5 43. Qa6 fxe4 44. fxe4 1-0

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2012.12.02"]
[Round "5.6"]
[White "Balogh, Zoltan"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2072"]
[BlackElo "2047"]
[PlyCount "134"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Vizugy"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 d6 7. d3 Nge7 8. Qe1 0-0 9. Bb3 Na5 10. f5 Nxb3 11. axb3 exf5 12. Qh4 f6 13. Bh6 g5 14. Qh5 Bd7 15. Bxg7 Kxg7 16. exf5 Nxf5 17. Rae1 Re8 18. Ne4 h6 19. g4 d5 20. gxf5 dxe4 21. Qg6+ Kf8 22. dxe4 Bc6 23. Qxh6+ Kg8 24. Qg6+ Kf8 25. Rd1 Qe7 26. e5 Rad8 27. Rde1 Qg7 28. exf6 Qxg6 29. fxg6 Rxe1 30. Nxe1 Be4 31. Nf3 Bxg6 32. Nxg5 Bf7 33. Nxf7 Kxf7 34. Rf2 Rd5 35. Kf1 Re5 36. Rf4 b5 37. Kf2 Rd5 38. Ke3 Re5+ 39. Kd3 Rd5+ 40. Ke2 Re5+ 41. Kf1 Rd5 42. Kg2 a5 43. h4 Rd1 44. h5 Rd5 45. h6 Rh5 46. h7 Rxh7 47. Rf5 Rh4 48. Rxc5 Rb4 49. Rc6 a4 50. bxa4 bxa4 51. Kf3 Rxb2 52. Ke3 a3 53. Kd3 a2 54. Ra6 a1Q 55. Rxa1 Kxf6 56. Re1 Rb8 57. c4 Rd8+ 58. Kc3 Rc8 59. Re4 Kf5 60. Re7 Kf6 61. Re2 Kf5 62. Re7 Kf6 63. Rb7 Ke6 64. Kb4 Kd6 65. Rb6+ Rc6 66. Kb5 Rxb6+ 67. Kxb6 Kd7 1-0

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2012.11.18"]
[Round "4.7"]
[White "Mezei, Csaba"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2105"]
[BlackElo "2047"]
[PlyCount "99"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Pestszentlorinc"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. h3 0-0 6. Bc4 b6 7. c3 Ba6 8. Nbd2 c5 9. 0-0 Bxc4 10. Nxc4 Qc8 11. Ncd2 Nc6 12. Re1 Re8 13. Bh2 Qa6 14. Qc2 Rac8 15. Ne4 Nxe4 16. Qxe4 Qb5 17. d5 Nb8 18. Qc2 Nd7 19. a4 Qa6 20. c4 Qb7 21. Rab1 a6 22. b3 b5 23. e4 Rb8 24. Nd2 Bd4 25. Kf1 Qc7 26. f4 bxa4 27. bxa4 Rxb1 28. Rxb1 Rb8 29. Nb3 Qb6 30. a5 Qb4 31. Bg3 Qc3 32. Qxc3 Bxc3 33. Be1 Bxe1 34. Kxe1 Nf6 35. e5 dxe5 36. fxe5 Nd7 37. Kd2 Nxe5 38. Kc3 Kg7 39. Re1 f6 40. Nxc5 Rc8 41. Ne6+ Kf7 42. c5 Nd7 43. c6 Ne5 44. Kd4 h5 45. Rb1 Nxc6+ 46. dxc6 Kxe6 47. Kc5 Kf5 48. Rb7 e5 49. c7 e4 50. Kc6 1-0

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2012.11.04"]
[Round "3.6"]
[White "Demeter, Istvan"]
[Black "Hevesi, Zoltan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2047"]
[BlackElo "2055"]
[PlyCount "40"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "Mezokovesd"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. d3 g6 3. Nf3 Bg7 4. Be2 d6 5. 0-0 Nf6 6. Nbd2 0-0 7. c3 Na6 8. Re1 Nc7 9. Bf1 Bg4 10. h3 Bxf3 11. Nxf3 Nd7 12. d4 d5 13. Bd3 dxe4 14. Bxe4 Nf6 15. Bc2 Ncd5 16. Ne5 Nd7 17. Ng4 e6 18. a3 b5 19. Qf3 Qc7 20. Bb3 N7b6 1/2-1/2

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2012.10.07"]
[Round "2.6"]
[White "Markos, Adam"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2070"]
[BlackElo "2047"]
[PlyCount "24"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dunaharaszti"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Ng8 8. e6 Nf6 9. exf7+ Kxf7 10. c4 e5 11. Qd1 d5 12. Be2 d4 1/2-1/2

[Event "HUN-chT2 Erkel 1213"]
[Site "Hungary"]
[Date "2012.09.16"]
[Round "1.7"]
[White "Horvath, Jeno Kalman"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2049"]
[BlackElo "2047"]
[PlyCount "41"]
[EventDate "2012.09.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Foti"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 0-0 7. Bd3 Na6 8. 0-0 Nc7 9. Re1 a6 10. h3 Bd7 11. a4 b5 12. axb5 axb5 13. Rxa8 Qxa8 14. e5 Nfe8 15. Bg5 f6 16. exf6 exf6 17. Bc1 b4 18. Ne4 Qd8 19. b3 Bc8 20. Qc2 Rf7 21. Ng3 1/2-1/2

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2012.05.20"]
[Round "11.2"]
[White "Demeter, Istvan"]
[Black "Kiraly, Zoltan"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2024"]
[BlackElo "2075"]
[PlyCount "67"]
[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 "Matra"]
[BlackTeam "Dunaharaszti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 cxd4 6. 0-0 Bc5 7. a3 a5 8. b3 Nge7 9. Re1 Bd7 10. Nbd2 Rc8 11. Nf1 Nf5 12. Bf4 Qe7 13. Qc1 Qd8 14. h4 0-0 15. N1h2 Na7 16. g4 Ne7 17. Ng5 h6 18. Nh7 Re8 19. Bxh6 Ng6 20. h5 Kxh7 21. hxg6+ fxg6 22. Bg5 Qc7 23. Nf3 Bb5 24. Kg2 Bxd3 25. cxd3 Qf7 26. Rh1+ Kg8 27. Rh3 Qd7 28. Qh1 Qb5 29. Rh7 Qb6 30. Rxg7+ Kxg7 31. Qh6+ Kg8 32. Qxg6+ Kf8 33. Qf6+ Kg8 34. Rh1 1-0

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2012.05.06"]
[Round "10.7"]
[White "Sillye, Kalman"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2120"]
[BlackElo "2024"]
[PlyCount "71"]
[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 "Foti"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 c6 7. c3 Nbd7 8. Nbd2 Re8 9. Bh2 Nf8 10. 0-0 Bf5 11. Qb3 Qb6 12. Bc4 Qxb3 13. Bxb3 h6 14. Rfe1 Ne4 15. g4 Nxd2 16. Nxd2 Bd7 17. f3 Ne6 18. Kf2 Rac8 19. Bg3 c5 20. h4 b5 21. Rac1 b4 22. d5 Nc7 23. e4 a5 24. Bc4 Nb5 25. Bxb5 Bxb5 26. c4 Ba6 27. e5 dxe5 28. Bxe5 f6 29. Bg3 f5 30. Be5 fxg4 31. fxg4 Bxe5 32. Rxe5 Rc7 33. Kg3 Kf7 34. Rce1 a4 35. Ne4 Bxc4 36. Rf1+ 1/2-1/2

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2012.04.22"]
[Round "9.1"]
[White "Demeter, Istvan"]
[Black "Imre, Jozsef"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2024"]
[BlackElo "2105"]
[PlyCount "47"]
[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 "Matra"]
[BlackTeam "Vizugy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. Be2 Nf6 5. Nc3 0-0 6. h3 c6 7. a4 Qa5 8. 0-0 b5 9. b4 Qxb4 10. axb5 Qxc3 11. Ra3 Nxe4 12. Rxc3 Nxc3 13. Qe1 Nxe2+ 14. Qxe2 Re8 15. Ba3 Bd7 16. c4 cxb5 17. cxb5 Be6 18. Qe4 Nd7 19. Rc1 Nb6 20. Rc7 Nd5 21. Rc6 Rab8 22. Ng5 Nf6 23. Qd3 Bd7 24. Rc7 1/2-1/2

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2012.03.25"]
[Round "8.6"]
[White "Demeter, Istvan"]
[Black "Mezei, Csaba"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2024"]
[BlackElo "2105"]
[PlyCount "106"]
[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 "Matra"]
[BlackTeam "Pestszentlorinc"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. Bb5+ Bd7 5. e5 Bxb5 6. Nxb5 Nfd7 7. e6 fxe6 8. Ng5 Qb6 9. Qe2 e5 10. 0-0 a6 11. Nc3 Qc6 12. d3 e6 13. Qg4 Nf6 14. Qxe6+ Qxe6 15. Nxe6 Kd7 16. Nxf8+ Rxf8 17. f4 exf4 18. Bxf4 d4 19. Na4 Kc6 20. Rae1 Nbd7 21. Re6+ Kb5 22. b3 Nd5 23. Bd2 Rxf1+ 24. Kxf1 Rf8+ 25. Ke2 Rf6 26. Rxf6 N7xf6 27. c4+ dxc3 28. Nxc3+ Kc6 29. Ne4 Nxe4 30. dxe4 Nc7 31. Bc3 Ne6 32. Ke3 b5 33. g4 g6 34. h4 a5 35. Bb2 Kd6 36. Bc3 a4 37. Bb2 Kc6 38. Be5 axb3 39. axb3 c4 40. bxc4 bxc4 41. Bc3 Kc5 42. Bd2 Kb5 43. e5 Kc6 44. Ke4 Nc5+ 45. Kf4 Kd5 46. Bc3 Ke6 47. Bd4 Kd5 48. Bc3 h6 49. h5 Ne6+ 50. Ke3 g5 51. Bb2 Nd8 52. Ba3 Nf7 53. Bf8 Nxe5 0-1

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2012.03.12"]
[Round "7.7"]
[White "Vass, Istvan"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2085"]
[BlackElo "2024"]
[PlyCount "20"]
[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 "MAFC"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. h3 0-0 6. Nf3 c6 7. Qd2 Nbd7 8. Rd1 Qc7 9. Be2 e5 10. 0-0 Re8 1/2-1/2

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2012.02.19"]
[Round "6.7"]
[White "Demeter, Istvan"]
[Black "Liskan, Lajos"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2024"]
[BlackElo "1967"]
[PlyCount "21"]
[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 "Matra"]
[BlackTeam "Szigetszentmiklos"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 d5 9. Nxd5 cxd5 10. Bxd5 Bd7 11. Qf3 1-0

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2012.01.29"]
[Round "5.6"]
[White "Demeter, Istvan"]
[Black "Rozsa, Sandor"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2024"]
[BlackElo "1972"]
[PlyCount "28"]
[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 "Matra"]
[BlackTeam "Honved II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. d3 d6 8. Bg5 Nbd7 9. Rc1 h6 10. Bd2 c5 11. a3 d5 12. cxd5 Nxd5 13. Re1 Nxc3 14. Bxc3 Bf6 1/2-1/2

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2011.11.27"]
[Round "4.6"]
[White "Varga, Laszlo"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2191"]
[BlackElo "2024"]
[PlyCount "10"]
[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 "Ujszasz"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e6 1/2-1/2

[Event "HUN-chT2 Erkel 1112"]
[Site "Hungary"]
[Date "2011.09.25"]
[Round "1.7"]
[White "Kiss, Pal Vac"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2019"]
[BlackElo "2024"]
[PlyCount "116"]
[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 "Vaci"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. Qd2 Nxe4 9. Nxe4 Qxd2+ 10. Nxd2 Nxd4 11. 0-0-0 d6 12. Ne4 Nc6 13. Rhe1 0-0 14. f3 Bf5 15. Ng3 Bd7 16. Bg5 Rfe8 17. Bd5 Kf8 18. c3 Rac8 19. Be3 b5 20. Bxc6 Rxc6 21. Bd4 b4 22. Bxg7+ Kxg7 23. Kd2 bxc3+ 24. bxc3 Ra6 25. Ra1 Ra3 26. Reb1 Bc6 27. Rb3 Ra5 28. Rb4 Rc8 29. a4 Rd5+ 30. Ke3 Rc5 31. Ne2 e5 32. Ra3 f5 33. g3 g5 34. f4 h6 35. h4 exf4+ 36. gxf4 gxh4 37. Nd4 h3 38. Nxc6 R8xc6 39. Kd4 h2 40. Rb1 Kf6 41. Rh1 Rc4+ 42. Kd3 Rxf4 43. Rxh2 Kg5 44. a5 h5 45. Rb3 h4 46. Rb8 Rf3+ 47. Ke2 Rfxc3 48. Rg8+ Kf6 49. Rxh4 Rc2+ 50. Kd1 Ra2 51. Rh6+ Ke5 52. Re8+ Kf4 53. Ree6 Rxa5 54. Rxd6 Rxd6+ 55. Rxd6 Re5 56. Rd7 a5 57. Kd2 Kf3 58. Kd3 f4 0-1

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2011.05.15"]
[Round "11.8"]
[White "Demeter, Istvan"]
[Black "Pasztor, Mate"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2082"]
[BlackElo "1923"]
[PlyCount "23"]
[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 "Matra"]
[BlackTeam "Jaszbereny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Bc5 4. 0-0 d6 5. c3 Qf6 6. d4 exd4 7. Kh1 a6 8. a4 h6 9. b4 Bb6 10. Bb2 d3 11. Bxd3 Nxb4 12. e5 1-0

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2011.05.01"]
[Round "10.8"]
[White "Marta, Dominik"]
[Black "Demeter, Istvan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1737"]
[BlackElo "2082"]
[PlyCount "102"]
[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 "Toth Laszlo"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. b3 0-0 6. Bb2 Nc6 7. Nbd2 Nb4 8. 0-0 b6 9. a3 Nxd3 10. cxd3 Ba6 11. Nc4 d6 12. Rc1 Rb8 13. b4 cxb4 14. axb4 Qd7 15. Ra1 Bb5 16. Qb3 Rfc8 17. Rfc1 e6 18. Nfd2 Nd5 19. g3 Bh6 20. e4 Ne7 21. f4 Bg7 22. Nf3 Bc6 23. Ne3 a5 24. d5 exd5 25. Bxg7 Kxg7 26. exd5 Bb5 27. Qb2+ Kg8 28. bxa5 bxa5 29. Qd4 Nf5 30. Nxf5 Qxf5 31. Rd1 Rc2 32. Rd2 Bxd3 33. Qxd3 Qxd3 34. Rxd3 Rbb2 35. Rda3 Rg2+ 36. Kh1 Rgf2 37. Rd1 h6 38. Rad3 a4 39. R3d2 a3 40. Kg1 Rxf3 41. Rxb2 axb2 42. Rb1 Rb3 43. Kf2 Kg7 44. Ke2 Kf6 45. Kd2 Kf5 46. Kc2 Rb5 47. Kc3 Ke4 48. Kc4 Rb7 49. Kc3 Kxd5 50. Kd3 Kc5 51. Ke4 d5+ 0-1

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2011.04.17"]
[Round "9.6"]
[White "Pallagi, Janos"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2024"]
[BlackElo "2082"]
[PlyCount "88"]
[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 "Honved"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 d6 6. Re1 Nc6 7. c3 e5 8. Qc2 Re8 9. dxe5 Nxe5 10. Nxe5 dxe5 11. e4 c6 12. Bg5 h6 13. Be3 Qc7 14. a4 b6 15. h3 Be6 16. Na3 Red8 17. Rad1 Nd7 18. Bc4 Nf8 19. Rxd8 Rxd8 20. Rd1 Bxc4 21. Nxc4 Ne6 22. b4 Nf4 23. Kh2 Ne6 24. Rd2 b5 25. Rxd8+ Nxd8 26. Nb2 Ne6 27. Qd2 a5 28. f3 bxa4 29. Nxa4 axb4 30. cxb4 Nd4 31. Bxh6 Bxh6 32. Qxh6 Qa7 33. Nc5 Qa2 34. Qe3 Ne2 35. Nd3 f6 36. Qh6 Qf7 37. Qd2 Nd4 38. Nc5 Kg7 39. f4 Qe7 40. Qe3 Qd6 41. g4 Nc2 42. Qd3 Qxd3 43. Nxd3 exf4 44. Kg2 g5 1/2-1/2

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2011.04.10"]
[Round "8.8"]
[White "Demeter, Istvan"]
[Black "Zala, Gyula"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2082"]
[BlackElo "2023"]
[PlyCount "58"]
[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 "Matra"]
[BlackTeam "Vaci"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. c4 e6 3. g3 c6 4. Bg2 f5 5. 0-0 Nf6 6. b3 Be7 7. Ba3 0-0 8. Qc1 Nbd7 9. Nc3 Ng4 10. d3 Nde5 11. h3 Nxf3+ 12. exf3 Nf6 13. Re1 Bxa3 14. Qxa3 f4 15. Qc1 Ne8 16. Ne2 e5 17. d4 e4 18. Nxf4 exf3 19. Bf1 Nf6 20. cxd5 Nxd5 21. Nxd5 cxd5 22. Re5 Qf6 23. Qd2 Be6 24. Kh2 Rae8 25. Rae1 Qf7 26. Qg5 h6 27. Qd2 Bd7 28. Qe3 Bc6 29. Qd2 Bd7 1/2-1/2

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2011.03.27"]
[Round "7.7"]
[White "Demeter, Istvan"]
[Black "Lengyel, Laszlo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2082"]
[BlackElo "2133"]
[PlyCount "62"]
[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 "Matra"]
[BlackTeam "Paszto"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nd7 5. 0-0 e5 6. dxe5 dxe5 7. Nc3 Ngf6 8. Bg5 c6 9. h3 0-0 10. Qc1 Qc7 11. Re1 Nc5 12. Bf1 Ne6 13. Bh6 Nh5 14. Bxg7 Kxg7 15. Qe3 b6 16. a4 a5 17. Rad1 Bb7 18. Rd2 Rad8 19. Red1 Rxd2 20. Rxd2 Rd8 21. Rxd8 Nxd8 22. Bc4 Bc8 23. Ne2 Be6 24. Qc3 Bxc4 25. Qxc4 Ne6 26. Qc3 f6 27. Qd2 Nc5 28. Nc3 Nf4 29. b3 Nfe6 30. Kf1 h6 31. g3 Qd7 1/2-1/2

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2010.11.21"]
[Round "6.8"]
[White "Demeter, Istvan"]
[Black "Somogyi, Gabor"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2082"]
[BlackElo "1985"]
[PlyCount "60"]
[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 "Matra"]
[BlackTeam "Dunaharaszti II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Kh1 a6 10. f4 Qc7 11. g4 Nd7 12. Bf3 Nxd4 13. Bxd4 b5 14. a3 Bb7 15. Qe2 Rac8 16. Rad1 Bf6 17. Bxf6 Nxf6 18. g5 Ne8 19. Qe3 Rd8 20. Rd2 f6 21. h4 Rf7 22. Rg2 Re7 23. Qd3 Kh8 24. Rfg1 Red7 25. Re1 Re7 26. Qd2 Qc6 27. Rg3 Qc7 28. Rg2 Qc6 29. Rg3 Qc7 30. Rg2 Qc6 1/2-1/2

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2010.11.07"]
[Round "5.8"]
[White "Takacs, Lajos"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2159"]
[BlackElo "2082"]
[PlyCount "16"]
[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 "Ujszasz"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. Nc3 Bg7 5. Be2 d6 6. d3 Nf6 7. h3 0-0 8. Be3 e5 1/2-1/2

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2010.10.24"]
[Round "4.8"]
[White "Demeter, Istvan"]
[Black "Szekeres, Tibor"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2082"]
[BlackElo "2130"]
[PlyCount "60"]
[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 "Matra"]
[BlackTeam "Pestszentlorinc"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 c6 8. Qc2 e5 9. Rd1 Qe7 10. dxe5 dxe5 11. h3 Nc5 12. Be3 Bf5 13. Qc1 Nfe4 14. Nd2 Nxc3 15. Qxc3 Ne6 16. Nb3 h5 17. Qc1 Rfd8 18. Rxd8+ Rxd8 19. Bxa7 Nd4 20. Nxd4 exd4 21. Bb6 Rd7 22. Qd2 Qe6 23. e3 dxe3 24. Qxe3 Qxc4 25. b3 Qa6 26. Re1 Qxa2 27. Bc5 Be6 28. b4 Kh7 29. Re2 Qa6 30. Qe4 b6 0-1

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2010.10.10"]
[Round "3.7"]
[White "Demeter, Istvan"]
[Black "Tomasek, Tamas Mate"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2082"]
[BlackElo "2002"]
[PlyCount "58"]
[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 "Matra"]
[BlackTeam "Foti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 c6 6. d4 0-0 7. Nc3 dxc4 8. a4 a5 9. e4 Nbd7 10. Qe2 Nb6 11. h3 h6 12. Rd1 Be6 13. Be3 Qc7 14. Rac1 Rac8 15. Kh2 Ne8 16. Bf4 Nd6 17. Ne5 Kh7 18. h4 f6 19. Nf3 g5 20. hxg5 fxg5 21. Bxg5 Rxf3 22. Qxf3 hxg5 23. Qh5+ Bh6 24. e5 Nf5 25. Be4 Kg7 26. g4 Nh4 27. f4 Bf7 28. fxg5 Bxh5 29. gxh6+ Kxh6 0-1

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2010.09.26"]
[Round "2.8"]
[White "Demeter, Istvan"]
[Black "Martin, Bela Jr"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2082"]
[BlackElo "2059"]
[PlyCount "50"]
[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 "Matra"]
[BlackTeam "Barcza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 Nf6 5. Qa4 Bxf3 6. Bxf3 e6 7. 0-0 Be7 8. d3 0-0 9. Nc3 Nbd7 10. Bf4 a6 11. cxd5 cxd5 12. Rac1 b5 13. Qd1 Rc8 14. Nb1 Qb6 15. Be3 Bc5 16. d4 Bd6 17. Nd2 Qb7 18. Nb3 Rxc1 19. Qxc1 Rc8 20. Qb1 Qb6 21. Rc1 Rc4 22. Nd2 Rc6 23. Nb3 Rc4 24. Nd2 Rc6 25. Nb3 Rc4 1/2-1/2

[Event "HUN-chT2 Erkel 1011"]
[Site "Hungary"]
[Date "2010.09.12"]
[Round "1.8"]
[White "Kiss, Peter2"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "1857"]
[BlackElo "2082"]
[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 "Budapest MTK"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Be2 Be5 11. 0-0 Qc7 12. g3 Bxc3 13. bxc3 b6 14. f4 Ba6 15. f5 Nc5 16. fxg6 hxg6 17. Qd5 0-0 18. Bh6 Bb7 19. Qg5 Nxe4 20. Qe3 Rfc8 21. Qf3 Ng5 22. Qg4 Qc5+ 23. Rf2 Ne4 24. Raf1 Nxf2 25. Rxf2 Qc6 26. Bf3 Qc7 27. Bd1 Qe5 28. Bc2 Qe6 29. Qd4 f6 30. Qd3 f5 31. Qd4 Qf7 32. Bb3 e5 33. Qh4 d6 34. Rd2 Rd8 35. Bg5 Rd7 36. Ba4 a5 37. Bf6 1-0

[Event "Rychnov op"]
[Site "Rychnov nad Kneznou"]
[Date "2010.08.28"]
[Round "6"]
[White "Klimes, Jiri"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1863"]
[BlackElo "2108"]
[PlyCount "51"]
[EventDate "2010.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. d5 Nf6 5. Bd3 g6 6. Bg5 Bg7 7. Nf3 d6 8. Nbd2 Nbd7 9. Nc4 b5 10. Ne3 c4 11. Bc2 Nc5 12. Bxf6 Bxf6 13. 0-0 0-0 14. Nd4 Qb6 15. Ng4 Bg7 16. h4 e5 17. Nf3 f5 18. exf5 gxf5 19. Ne3 e4 20. Ng5 h6 21. Ne6 Nxe6 22. dxe6 Qc5 23. a4 a6 24. axb5 axb5 25. Rxa8 Bxa8 26. Qh5 1/2-1/2

[Event "Rychnov op"]
[Site "Rychnov nad Kneznou"]
[Date "2010.08.27"]
[Round "5"]
[White "Demeter, Istvan"]
[Black "Folta, Jaroslav"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2108"]
[BlackElo "1960"]
[PlyCount "79"]
[EventDate "2010.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. Nf3 f5 5. g3 Bxf3 6. exf3 c5 7. Bg2 cxd4 8. Qxd4 Nc6 9. Qd3 Rc8 10. f4 Bb4 11. 0-0 Nf6 12. Nb5 0-0 13. Rd1 a6 14. Nd6 Bxd6 15. Qxd6 Nb8 16. b3 Ne8 17. Qe5 Qf6 18. Bb2 Qh6 19. Qe3 b5 20. cxb5 axb5 21. Rac1 Nf6 22. Qb6 Rcd8 23. Qxb5 d5 24. Rc7 Nbd7 25. Qc6 Rde8 26. Rxd7 Nxd7 27. Qxd7 Rd8 28. Qb5 Qh5 29. Re1 Qf7 30. Be5 Rc8 31. Qd3 Rc6 32. Bd4 Rfc8 33. Qe3 Qf8 34. Bf1 Qb4 35. a4 h6 36. Bb5 Qxe1+ 37. Qxe1 Rc1 38. Kf1 Kf7 39. Ke2 Rxe1+ 40. Kxe1 1-0

[Event "Rychnov op"]
[Site "Rychnov nad Kneznou"]
[Date "2010.08.26"]
[Round "4"]
[White "Feldvabl, Vilem"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1900"]
[BlackElo "2108"]
[PlyCount "28"]
[EventDate "2010.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5 4. f3 Nd6 5. dxc5 Qa5+ 6. c3 Qxc5 7. Bf2 Qa5 8. e4 Nc6 9. Nd2 g6 10. Nb3 Qc7 11. Bd3 Bg7 12. Ne2 Ne5 13. 0-0 Nxd3 14. Qxd3 Nc4 1/2-1/2

[Event "Rychnov op"]
[Site "Rychnov nad Kneznou"]
[Date "2010.08.25"]
[Round "3"]
[White "Demeter, Istvan"]
[Black "Silar, Ladislav"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2108"]
[BlackElo "1907"]
[PlyCount "114"]
[EventDate "2010.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. 0-0 e6 6. Qb3 Qb6 7. Nc3 Nbd7 8. d3 Be7 9. Nh4 Bg6 10. Qxb6 Nxb6 11. Nxg6 hxg6 12. cxd5 exd5 13. Bd2 0-0 14. Rab1 Rfd8 15. Rfc1 Rac8 16. b4 d4 17. Ne4 Nxe4 18. Bxe4 a6 19. b5 axb5 20. Ba5 Na4 21. Bxd8 Rxd8 22. Rc2 Nc3 23. Rbb2 Na4 24. Rb3 Nc5 25. Rb1 Na4 26. Kg2 Nc3 27. Rbb2 Na4 28. Rb3 Nc5 29. Rb1 Na4 30. h4 Nc3 31. Rh1 b4 32. Rb2 Na4 33. Rb3 Rd7 34. Re1 Nc5 35. Rb2 Na4 36. Rd2 c5 37. Rb1 Nc3 38. Rbb2 Nxe4 39. dxe4 c4 40. Rd1 b5 41. f4 Bc5 42. g4 Ra7 43. Rf1 Ra3 44. e5 c3 45. Rc2 b3 46. axb3 Rxb3 47. f5 gxf5 48. gxf5 Ra3 49. e6 fxe6 50. fxe6 b4 51. Rf5 b3 52. Rxc5 bxc2 53. Rc8+ Kh7 54. e7 c1Q 55. e8Q Ra6 56. Qh8+ Kg6 57. Qe8+ Kh7 1/2-1/2

[Event "Rychnov op"]
[Site "Rychnov nad Kneznou"]
[Date "2010.08.24"]
[Round "2"]
[White "Binder, Jaroslav"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1948"]
[BlackElo "2108"]
[PlyCount "76"]
[EventDate "2010.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Nge2 e6 6. Bg2 Nge7 7. Be3 Nd4 8. 0-0 0-0 9. Qd2 d6 10. Nd1 Rb8 11. Nxd4 cxd4 12. Bh6 b5 13. Bxg7 Kxg7 14. f4 Qb6 15. Nf2 a5 16. g4 f5 17. Rae1 Rf7 18. Re2 Bd7 19. Qe1 Ng8 20. exf5 gxf5 21. gxf5 Rxf5 22. Nh3 h6 23. Be4 Rf6 24. Rg2+ Kf8 25. Qg3 Ke7 26. Bh7 Rff8 27. Bxg8 Rxg8 28. Qh4+ Kf7 29. Qh5+ Ke7 30. Qh4+ Kf7 31. Ng5+ Ke8 32. Qxh6 Kd8 33. Nxe6+ Bxe6 34. Qxe6 Rxg2+ 35. Kxg2 Qc6+ 36. Kg1 Kc7 37. Rf2 Re8 38. Qh3 Re3 1/2-1/2

[Event "Rychnov op"]
[Site "Rychnov nad Kneznou"]
[Date "2010.08.23"]
[Round "1"]
[White "Demeter, Istvan"]
[Black "Palla, Rostislav"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2108"]
[BlackElo "1749"]
[PlyCount "47"]
[EventDate "2010.08.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Nbd7 5. 0-0 Be7 6. Nc3 0-0 7. d4 c6 8. Re1 b6 9. e4 dxc4 10. a4 Bb7 11. e5 Nd5 12. Ne4 c5 13. Nfg5 g6 14. Qg4 h5 15. Qh3 cxd4 16. g4 Kg7 17. gxh5 Rh8 18. h6+ Kg8 19. Nxe6 fxe6 20. Qxe6+ Kf8 21. Qxg6 Rg8 22. Qf5+ N7f6 23. h7 Rh8 24. Bh6+ 1-0

[Event "HUN-chT2 Maroczy 0910"]
[Site "Hungary"]
[Date "2010.05.02"]
[Round "11"]
[White "Marjanovic, Gyorgy"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "B37"]
[WhiteElo "2105"]
[BlackElo "2101"]
[PlyCount "81"]
[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"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Nc3 Bxc3+ 8. bxc3 Qa5 9. Bd2 Nf6 10. f3 Ne5 11. Be2 Qc5 12. Ne3 Be6 13. Qa4+ Qc6 14. Qxc6+ Nxc6 15. Nd5 Rc8 16. Be3 Nd7 17. Kf2 b6 18. Rhb1 Na5 19. Bd4 f6 20. Rb4 Ne5 21. Bxe5 fxe5 22. g3 Rf8 23. Ke3 Rc5 24. Rf1 Bh3 25. Rd1 e6 26. Nxb6 axb6 27. Rxd6 Ke7 28. Rdxb6 Rfc8 29. Kf2 Kf6 30. g4 Nxc4 31. Rb7 h5 32. gxh5 gxh5 33. Kg3 Nd6 34. R7b6 Nf7 35. Kxh3 Rg8 36. Rb1 Rxc3 37. R6b3 Ng5+ 38. Kh4 Rc2 39. R3b2 Rc3 40. Rb3 Rc2 41. R3b2 1/2-1/2

[Event "HUN-chT2 Maroczy 0910"]
[Site "Hungary"]
[Date "2010.04.18"]
[Round "10"]
[White "Demeter, Istvan"]
[Black "Waldmann, Ivan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2101"]
[BlackElo "2216"]
[PlyCount "61"]
[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 "Matra"]
[BlackTeam "MLTC II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. d4 Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Qa4 Bd7 10. Qb5 Qe7 11. Bg5 Nd4 12. Qxb7 c6 13. Nxd4 exd4 14. Ne4 Rfd8 15. Qc7 h6 16. Bxf6 Bxf6 17. Nxf6+ Qxf6 18. Qf4 Qxf4 19. gxf4 Rab8 20. Rfd1 c5 21. Rd2 Be6 22. b3 a5 23. Bc6 Rd6 24. Bb5 Rbd8 25. Kg2 Kg7 26. Rad1 Kf6 27. f3 Ke7 28. Kf2 Bf5 29. e4 dxe3+ 30. Kxe3 Rxd2 31. Rxd2 1/2-1/2

[Event "HUN-chT2 Maroczy 0910"]
[Site "Hungary"]
[Date "2010.04.11"]
[Round "9"]
[White "Mihalka, Zsolt"]
[Black "Demeter, Istvan"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2202"]
[BlackElo "2101"]
[PlyCount "93"]
[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 "Penzugyor II"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 e6 7. Be3 Nd4 8. Qd2 Ne7 9. Nd1 e5 10. c3 Bh3 11. Kf1 Nxf3 12. Qe2 Qd7 13. Bc1 Nd4 14. cxd4 cxd4 15. f4 0-0 16. Nf2 Bxg2+ 17. Kxg2 Rac8 18. h4 f5 19. h5 d5 20. hxg6 hxg6 21. exf5 Nxf5 22. fxe5 Rce8 23. Ng4 Ne3+ 24. Bxe3 dxe3 25. d4 Qf5 26. Rh4 Qe4+ 27. Kh3 Qf3 28. Qxe3 Qxe3 29. Nxe3 Bxe5 30. dxe5 Rxe5 31. Ng4 Re2 32. Rc1 Re7 33. Rd1 Rd7 34. Ne5 Rd6 35. Rhd4 Rf5 36. Rxd5 Re6 37. Rd8+ Kg7 38. R8d7+ Kf6 39. Ng4+ Kg5 40. Rxb7 Re8 41. Rb4 Re2 42. Rd3 a5 43. Rb6 Rf1 44. Rd5+ Rf5 45. Rxf5+ gxf5 46. Nh2 Rf2 47. Rb3 1-0

[Event "HUN-chT2 Maroczy 0910"]
[Site "Hungary"]
[Date "2010.03.21"]
[Round "8"]
[White "Demeter, Istvan"]
[Black "Horvath, Julia"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2101"]
[BlackElo "2161"]
[PlyCount "103"]
[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 "Matra"]
[BlackTeam "Vasas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. c4 c6 3. g3 e6 4. Bg2 Nf6 5. 0-0 Be7 6. d4 Ne4 7. Nc3 f5 8. Ne5 0-0 9. cxd5 exd5 10. Qb3 Qb6 11. Qa4 Be6 12. e3 Qc7 13. Qb3 Nd7 14. Nd3 Bf7 15. f3 Nef6 16. Qc2 Rac8 17. Bd2 Bd6 18. Rac1 Nb6 19. b3 Rfe8 20. Rfe1 Re7 21. Nf4 g6 22. Qd3 Qd7 23. a4 Rce8 24. Nh3 h6 25. Nf2 g5 26. a5 Nc8 27. e4 fxe4 28. fxe4 Bg6 29. Qf3 Nxe4 30. Ncxe4 dxe4 31. Qe3 Ba3 32. Rc2 Nd6 33. b4 Nb5 34. Ra2 Qd6 35. Rxa3 Nxa3 36. Qxa3 Qxd4 37. Be3 Qg7 38. Bf1 a6 39. Qc1 Kh7 40. Qc5 Rd7 41. Bh3 Rd5 42. Qc4 Qe7 43. Bg2 Re5 44. Bd4 Re6 45. Bh3 Qd6 46. Bxe6 Rxe6 47. Bc5 Qe5 48. Ng4 Qf5 49. Ne3 Qe5 50. Rd1 h5 51. Rd7+ Kg8 52. Bd4 1-0

[Event "HUN-chT2 Maroczy 0910"]
[Site "Hungary"]
[Date "2010.02.28"]
[Round "7"]
[White "Monus, Zoltan"]
[Black "Demeter, Istvan"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2097"]
[BlackElo "2101"]
[PlyCount "62"]
[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 "Oroshaza"]
[BlackTeam "Matra"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 g6 5. e4 d6 6. Ngf3 Bg7 7. Bd3 0-0 8. 0-0 bxc4 9. Nxc4 Na6 10. Re1 Nc7 11. Bd2 Bd7 12. a4 e6 13. dxe6 Bxe6 14. e5 dxe5 15. Nfxe5 Ncd5 16. Ba5 Qc8 17. Qd2 Qb8 18. Na3 Nb6 19. Bb5 Qc7 20. Rac1 Nfd5 21. Nd3 Bd4 22. Nxc5 Bxc5 23. b4 Nxb4 24. Bxb4 Bxb4 25. Qxb4 Nd5 26. Qd4 Qb6 27. Qe5 Rac8 28. Rc4 Rxc4 29. Nxc4 Qc5 30. Nd2 Qc3 31. Qxc3 Nxc3 1/2-1/2

[Event "HUN-chT2 Maroczy 0910"]
[Site "Hungary"]
[Date "2010.02.27"]
[Round "5"]
[White "Demeter, Istvan"]
[Black "Banyai, Istvan"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2101"]
[BlackElo "1985"]
[PlyCount "68"]
[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 "Matra"]
[BlackTeam "Gyula"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 e6 2. e4 d5 3. e5 c5 4. d4 Qc7 5. Bd3 c4 6. Be2 Bd7 7. 0-0 Be7 8. c3 Nc6 9. b3 b5 10. Nbd2 Na5 11. bxc4 bxc4 12. Re1 Bc6 13. Nf1 g6 14. Ng3 Rb8 15. h4 h5 16. Ng5 Qd7 17. Qd2 Qd8 18. Qc2 Qd7 19. Bd1 Rb6 20. Rb1 Nb7 21. Rxb6 axb6 22. Qb1 b5 23. Bc2 Bxg5 24. Bxg5 Ne7 25. Bf6 Rg8 26. Qb4 Nc8 27. Ne2 Qc7 28. Ra1 Qa5 29. Qb2 Nb6 30. Rb1 Kd7 31. a4 Nxa4 32. Qa3 Re8 33. Rb4 Nb6 34. Qc1 Na4 1/2-1/2

