[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.12.02"]
[Round "5.3"]
[White "Kosa, Peter"]
[Black "Gocza, Adam"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "2099"]
[BlackElo "2031"]
[PlyCount "62"]
[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 "Nyiregyhaza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. h3 0-0 11. d4 Qc7 12. Nbd2 Bb7 13. d5 Rfe8 14. b3 g6 15. Nf1 Bf8 16. Ng3 Bc8 17. Bd2 Bd7 18. Qc1 Kh8 19. Ng5 Re7 20. Nf3 Ng8 21. Qd1 Bg7 22. Nh2 Ree8 23. h4 f6 24. h5 g5 25. Nf5 Bxf5 26. exf5 h6 27. g4 Ne7 28. Nf1 c4 29. Ne3 Nc8 30. b4 Nb7 31. a4 Nb6 1/2-1/2

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.11.18"]
[Round "4.2"]
[White "Kosa, Peter"]
[Black "Czina, Peter"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2099"]
[BlackElo "2017"]
[PlyCount "67"]
[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 "Debrecen Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. f4 d6 7. Nf3 Nge7 8. 0-0 0-0 9. h3 f5 10. Be3 Nd4 11. Rb1 Be6 12. Ng5 Qd7 13. Nxe6 Nxe6 14. Nd5 exf4 15. Nxe7+ Qxe7 16. gxf4 Rad8 17. c3 b6 18. Qf3 Nc7 19. Rbe1 Qf7 20. a3 Kh8 21. Kh1 Qb3 22. Bc1 Rfe8 23. exf5 gxf5 24. Qh5 Rxe1 25. Rxe1 Rf8 26. Re7 Qc2 27. Be3 Qxd3 28. Rxc7 Qxe3 29. Qg5 Qc1+ 30. Kh2 Be5 31. Rxh7+ Kxh7 32. Qh5+ Kg7 33. Qg5+ Kf7 34. Bd5+ 1/2-1/2

[Event "HUN-chT2 Barcza 1819"]
[Site "Hungary"]
[Date "2018.09.23"]
[Round "1.5"]
[White "Barabas, Tibor"]
[Black "Kosa, Peter"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1881"]
[BlackElo "2099"]
[PlyCount "55"]
[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 "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. e5 Nd5 7. d4 cxd4 8. cxd4 0-0 9. Nc3 Nc7 10. Ba4 d5 11. h3 a6 12. Bxc6 bxc6 13. Na4 Ne6 14. Be3 f5 15. Qc2 Bd7 16. Ng5 Nxg5 17. Bxg5 h6 18. Bd2 g5 19. f4 e6 20. Nc5 g4 21. hxg4 fxg4 22. Qg6 Qe7 23. Qxg4 Rf5 24. Qh3 h5 25. Rf3 Kf7 26. Rb3 Bc8 27. Rb6 Bh6 28. g4 1-0

[Event "HUN-chT2 Barcza 1718"]
[Site "Hungary"]
[Date "2018.03.25"]
[Round "10.2"]
[White "Kosa, Peter"]
[Black "Juhasz, Laszlo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2095"]
[BlackElo "2137"]
[PlyCount "133"]
[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 "Hajduszoboszlo"]
[BlackTeam "Tiszavasvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 c6 6. Bf4 Qd8 7. Bg2 Bg4 8. f3 Bf5 9. g4 Bg6 10. Nge2 e6 11. h4 h6 12. Qd2 Bd6 13. 0-0-0 Na6 14. g5 Nh5 15. Ne4 Bxf4 16. Nxf4 Nxf4 17. Qxf4 Qc7 18. Qxc7 Nxc7 19. Nd6+ Ke7 20. Nxb7 Nd5 21. Na5 Nf4 22. Rd2 Rac8 23. Re1 hxg5 24. hxg5 Rh5 25. Bf1 Rxg5 26. b4 Rg1 27. Rdd1 Rg3 28. Ba6 Rc7 29. Re3 Nd5 30. Rb3 Bh5 31. Rf1 Nf4 32. a4 Rg2 33. Rc3 Kd7 34. Kb2 Nd5 35. Rb3 Bg6 36. Rc1 Rd2 37. Nc4 Rxd4 38. Ne5+ Kd6 39. Nxg6 fxg6 40. c4 Nf4 41. Ka3 Rf7 42. a5 c5 43. b5 Kc7 44. b6+ Kb8 45. Rh1 Rf8 46. Ka4 Nd5 47. Kb5 axb6 48. axb6 Nf4 49. Kxc5 e5 50. Kc6 Ne6 51. Re1 Rfd8 52. Kb5 R4d6 53. Kb4 Rxb6+ 54. Bb5 Nd4 55. Rb2 Nxf3 56. Re3 Rf8 57. Kc5 Rbf6 58. Bc6+ Kc7 59. Rb7+ Kc8 60. Reb3 Rxc6+ 61. Kxc6 Nd4+ 62. Kd5 Nxb3 63. Rxb3 Re8 64. Re3 Kc7 65. Rxe5 Rxe5+ 66. Kxe5 Kc6 67. Kf4 1/2-1/2

[Event "HUN-chT2 Barcza 1718"]
[Site "Hungary"]
[Date "2018.02.18"]
[Round "8.3"]
[White "Mykhasyuta, Mykola"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1839"]
[BlackElo "2095"]
[PlyCount "83"]
[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 "Kazincbarcika"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. c4 e5 2. Nc3 Nc6 3. e4 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 Be6 7. d3 Qd7 8. Nd5 Nce7 9. h4 c6 10. Ndc3 f5 11. h5 gxh5 12. Qa4 Nf6 13. Bg5 Ng6 14. Bxf6 Bxf6 15. Rxh5 f4 16. Bf3 fxg3 17. fxg3 Bg4 18. Bxg4 Qxg4 19. Rf5 0-0 20. 0-0-0 Bg5+ 21. Kb1 Rxf5 22. exf5 Qxf5 23. Qb4 Qd7 24. Ne4 Be7 25. Qb3 Rf8 26. N2c3 Kh8 27. a3 Rf3 28. Ka2 b6 29. Qa4 Nf8 30. d4 exd4 31. Rxd4 Ne6 32. Rd2 Nc5 33. Qd1 Nxe4 34. Nxe4 Qg4 35. Rd3 Qxe4 36. Rxf3 Qxc4+ 37. Qb3 Qxb3+ 38. Kxb3 Kg7 39. g4 d5 40. Rf5 Bf6 41. Kc2 h6 42. b3 1/2-1/2

[Event "HUN-chT2 Barcza 1718"]
[Site "Hungary"]
[Date "2017.12.17"]
[Round "6.2"]
[White "Horvath, Karoly"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2170"]
[BlackElo "2095"]
[PlyCount "18"]
[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 "Debrecen Sakkbaratok"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 b6 5. c3 Bd6 6. Ne5 Bxe5 7. dxe5 Nfd7 8. f4 Nc5 9. Bc2 Qh4+ 1/2-1/2

[Event "HUN-chT2 Barcza 1718"]
[Site "Hungary"]
[Date "2017.12.03"]
[Round "5.2"]
[White "Kosa, Peter"]
[Black "Kiss, Pal"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2095"]
[BlackElo "2273"]
[PlyCount "108"]
[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 "Hajduszoboszlo"]
[BlackTeam "Lillafured DVTK II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 Nef5 11. Bf2 Nxf3+ 12. Qxf3 Nd4 13. Qd1 dxe5 14. fxe5 Bxe5 15. Ne4 f5 16. Nxc5 Qd6 17. b4 Nc6 18. b5 Nd4 19. Nxb7 Bxb7 20. Bxb7 Rab8 21. Bg2 Nxb5 22. c4 Nc3 23. Qe1 Bd4 24. Kh1 e5 25. Be3 Rb2 26. Bd2 Nxa2 27. Bd5+ Kh8 28. Bh6 Rfb8 29. Qa5 Nb4 30. Qa3 Qc5 31. Rab1 Nxd5 32. Rxb2 Rxb2 33. Qa6 Rb8 34. Qe6 Qe7 35. cxd5 Qxe6 36. dxe6 Re8 37. Rc1 Kg8 38. Rc6 a5 39. Ra6 a4 40. Kg2 a3 41. Kf3 a2 42. Rxa2 Rxe6 43. Rc2 Re7 44. Be3 Kf7 45. Rc4 Bxe3 46. Kxe3 Kf6 47. h4 Kg7 48. Rc8 Kh6 49. Kf3 Rd7 50. Rc3 Rxd3+ 51. Rxd3 e4+ 52. Ke3 exd3 53. Kxd3 Kh5 54. Ke3 Kg4 0-1

[Event "HUN-chT2 Barcza 1718"]
[Site "Hungary"]
[Date "2017.11.26"]
[Round "4.2"]
[White "Kristofori, Attila"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2091"]
[BlackElo "2095"]
[PlyCount "106"]
[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 "Nyiregyhaza SISE"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. e4 Bg6 11. e5 Nd5 12. Nxd5 cxd5 13. Bd3 Bxd3 14. Qxd3 Be7 15. Bd2 Nb8 16. Ne1 Nc6 17. f4 Rc8 18. Nf3 Qb6 19. Kh1 Rfe8 20. Bc3 Qa6 21. Qd2 Qc4 22. Ng1 g6 23. g4 f5 24. h3 Rf8 25. g5 Bb4 26. Ne2 Rf7 27. Rf3 Rfc7 28. Kg2 b6 29. h4 Bxc3 30. bxc3 Na5 31. Rh1 Qxa4 32. h5 Nc4 33. Qd3 gxh5 34. Rxh5 Qa2 35. Rf2 Qd2 36. Qg3 Ne3+ 37. Kh3 Qe1 38. Qxe3 Qh1+ 39. Rh2 Qf1+ 40. Kg3 Qe1+ 41. Qf2 Rxc3+ 42. Kg2 Qb1 43. Qf1 Qe4+ 44. Kg1 Qe3+ 45. Qf2 Rc1+ 46. Kg2 Qe4+ 47. Qf3 R8c2 48. Qxe4 dxe4 49. Kf2 Rd1 50. Rxh7 Rdd2 51. Rh8+ Kg7 52. R2h7+ Kg6 53. Rh6+ Kg7 1/2-1/2

[Event "HUN-chT2 Barcza 1718"]
[Site "Hungary"]
[Date "2017.10.29"]
[Round "3.2"]
[White "Kosa, Peter"]
[Black "Ligart, Tamas"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2095"]
[BlackElo "2204"]
[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 "Hajduszoboszlo"]
[BlackTeam "Edeleny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. e3 Nc6 6. a3 a6 7. Bd3 cxd4 8. exd4 dxc4 9. Bxc4 Be7 10. 0-0 0-0 11. Bg5 b5 12. Ba2 Bb7 13. Qd2 b4 14. axb4 Nxb4 15. Bb1 Rc8 16. Rd1 Nbd5 17. Ne5 Bb4 18. Rc1 Be7 19. Re1 Nxc3 20. bxc3 Nd5 21. Bxe7 Qxe7 22. c4 Nf6 23. Re3 Rfd8 24. Bc2 Nd7 25. f4 Nxe5 26. fxe5 Rxc4 27. Qd3 Qc7 28. Qxh7+ Kf8 29. Ba4 Rc1+ 30. Re1 Rxe1+ 31. Rxe1 Rxd4 32. Qh8+ Ke7 33. Qe8# 1-0

[Event "HUN-chT2 Barcza 1718"]
[Site "Hungary"]
[Date "2017.09.24"]
[Round "1.2"]
[White "Kosa, Peter"]
[Black "Egri, Laszlo Jr"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2095"]
[BlackElo "2070"]
[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 "Hajduszoboszlo"]
[BlackTeam "Bajnok Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 c6 7. cxd5 exd5 8. Qc2 b6 9. Bd3 h6 10. Bxf6 Bxf6 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.04.09"]
[Round "11.4"]
[White "Braun, Marton"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2151"]
[BlackElo "2091"]
[PlyCount "82"]
[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 "Debrecen Sakkbaratok"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 e5 9. 0-0 0-0 10. h3 Qe7 11. b3 e4 12. Ng5 b5 13. Be2 Re8 14. f3 exf3 15. Bxf3 h6 16. Nge4 b4 17. Nxd6 Qxd6 18. Nb5 cxb5 19. Bxa8 Nb6 20. Qc6 Qxc6 21. Bxc6 Re6 22. Bxb5 Bb7 23. Bd3 Nbd5 24. Kf2 Ne4+ 25. Bxe4 Rxe4 26. Bd2 Re6 27. Rfe1 a5 28. a3 Nf6 29. Rg1 Ne4+ 30. Ke1 Rf6 31. axb4 Rf2 32. Ra2 Ba6 33. bxa5 Re2+ 34. Kd1 Nc3+ 35. Bxc3 Rxa2 36. d5 Kf8 37. Kc1 Bd3 38. Bb4+ Ke8 39. Rd1 Rc2+ 40. Kb1 Rd2+ 41. Kc1 Rc2+ 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.02.26"]
[Round "9.5"]
[White "Kosa, Peter"]
[Black "Filep, Ferenc"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2091"]
[BlackElo "2017"]
[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 "Hajduszoboszlo"]
[BlackTeam "Bajnok Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 c6 8. h3 Qc7 9. e4 e5 10. Be3 Re8 11. d5 Nc5 12. Nd2 a5 13. Qc2 Bd7 14. a3 cxd5 15. cxd5 a4 16. Rac1 Rec8 17. Rfe1 Qa5 18. Nc4 Qa6 19. Bf1 b5 20. Nd2 Qb7 21. Qb1 Nb3 22. Nxb3 axb3 23. Qd3 b4 24. axb4 Qxb4 25. f3 Nh5 26. Kh2 f5 27. Bd2 Qb6 28. Be3 Qb4 29. Bd2 Qb6 30. Be3 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.02.12"]
[Round "8.6"]
[White "Kosa, Peter"]
[Black "Guivan, Vasily"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2091"]
[BlackElo "2032"]
[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 "Hajduszoboszlo"]
[BlackTeam "Nyiregyhaza SISE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 d6 9. c3 Nb8 10. d4 Bb7 11. Nbd2 Nbd7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 bxa4 16. d5 Nc5 17. Be3 Nfd7 18. Bxa4 Nxa4 19. Qxa4 h5 20. h4 Nf6 21. Bg5 Be7 22. Qc2 Ng4 23. c4 Bc8 24. b4 Bd7 25. c5 Bb5 26. c6 Rf8 27. Ra3 Bxg5 28. Nxg5 Qb8 29. Qd2 Qb6 30. Nh3 f6 31. Rd1 Kh7 32. Kh1 Rfb8 33. f3 Nh6 34. f4 Ng4 35. f5 Bc4 36. fxg6+ Kxg6 37. Qc3 Qxb4 38. Qf3 Rh8 39. Qf5+ Kg7 40. Rf3 Rh6 41. Nxh5+ Kh8 42. Qxg4 Rg8 43. Qf5 Be2 44. Nxf6 Bxf3 45. Nxg8 Bxe4 46. Qf8 Bxg2+ 47. Kh2 1-0

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2017.01.29"]
[Round "7.5"]
[White "Kosa, Peter"]
[Black "Duzs, Jozsef"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2091"]
[BlackElo "1916"]
[PlyCount "42"]
[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 "Edeleny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 e6 2. Nf3 d5 3. c4 a6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Bd3 Nd7 10. 0-0 Rd8 11. Rc1 c6 12. Bb1 Nxc3 13. Rxc3 e5 14. Qc2 g6 15. Rd1 exd4 16. Nxd4 Nf8 17. Rcd3 Ne6 18. Qc3 Nxd4 19. Rxd4 Rxd4 20. Qxd4 Be6 21. h3 Re8 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.12.11"]
[Round "6.4"]
[White "Kosa, Peter"]
[Black "Toth, Tamas3333"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2091"]
[BlackElo "2106"]
[PlyCount "53"]
[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 "Hajduboszormeny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Bb7 14. Bg2 Na6 15. Nxb5 cxb5 16. Bxb7 Nb4 17. 0-0 Rd8 18. Qd2 Qh6 19. Qxh6 Rxh6 20. a4 Nc2 21. Rad1 Nxd4 22. axb5 e5 23. Kg2 Rb6 24. Ba6 Nxb5 25. Rxd8+ Kxd8 26. Bxb5 Rxb5 27. Rd1+ 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.11.27"]
[Round "5.4"]
[White "Kosa, Peter"]
[Black "Acs, Gabor"]
[Result "1/2-1/2"]
[ECO "C76"]
[WhiteElo "2091"]
[BlackElo "2145"]
[PlyCount "56"]
[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 "Lillafured DVTK II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 g6 7. d4 Bg7 8. Re1 Nge7 9. Bg5 h6 10. Be3 0-0 11. Nbd2 Kh8 12. dxe5 dxe5 13. Qe2 b6 14. Rad1 Nd4 15. cxd4 Bxa4 16. Nb3 exd4 17. Bxd4 Qe8 18. Qe3 f6 19. Bc3 c5 20. Rd6 Bxb3 21. axb3 Qb5 22. Re6 Rae8 23. Nh4 Kh7 24. Qg3 Qxb3 25. Rxe7 Rxe7 26. Nxg6 Rfe8 27. Nxe7 Rxe7 28. Qd3 Qb5 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.11.13"]
[Round "4.3"]
[White "Kosa, Peter"]
[Black "Zelei, Zoltan"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2091"]
[BlackElo "2046"]
[PlyCount "29"]
[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 "Mezokovesd"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 Nc6 5. d3 g6 6. f4 d6 7. Nf3 Bg7 8. 0-0 Nge7 9. Be3 0-0 10. Bf2 Rb8 11. g4 b5 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 e5 15. fxe5 1/2-1/2

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.10.30"]
[Round "3.6"]
[White "Kosa, Peter"]
[Black "Fekete, Sandor"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2091"]
[BlackElo "1733"]
[PlyCount "95"]
[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 "Kazincbarcika"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 g6 11. Nf3 Qa5 12. Nc3 a6 13. Bd3 Nb4 14. Be2 Nb8 15. 0-0 N4c6 16. Kh1 h5 17. a3 Ne7 18. b4 Qd8 19. a4 Nf5 20. Rfc1 0-0 21. Bd3 Ng7 22. Qf2 Bd7 23. Rab1 b6 24. Qe2 Qe8 25. b5 a5 26. Nd1 Ra7 27. Ne3 Qe7 28. Rc3 Rc8 29. Rbc1 Rxc3 30. Rxc3 Qd8 31. Qc2 Nf5 32. Nxf5 gxf5 33. Be2 h4 34. Bd1 Rb7 35. Ng5 f6 36. Nf3 fxe5 37. Nxe5 Kg7 38. g4 Qf6 39. g5 Qd8 40. Qf2 Qh8 41. Rh3 Kg8 42. Rxh4 Qg7 43. Rh6 Be8 44. Rxe6 Bf7 45. Nxf7 Qxf7 46. Qe3 Nd7 47. Bb3 Kg7 48. Re7 1-0

[Event "HUN-chT2 Barcza 1617"]
[Site "Hungary"]
[Date "2016.09.25"]
[Round "1.4"]
[White "Kosa, Peter"]
[Black "Galgovics, Andras"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2091"]
[BlackElo "1911"]
[PlyCount "116"]
[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 "Sajobabony"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Nd5 13. Bd2 b5 14. Rhe1 Qc7 15. Kb1 Be7 16. Qe2 a5 17. Ne5 Nxe5 18. dxe5 b4 19. Qg4 Bf8 20. f4 Qd7 21. f5 0-0-0 22. Be3 Kb7 23. Qd4 c5 24. Qd3 Be7 25. Bf2 Qc6 26. Qf3 Rd7 27. Ne4 Rhd8 28. Bg1 a4 29. Ka1 Ra8 30. c4 bxc3 31. bxc3 Kc8 32. fxe6 fxe6 33. Rb1 Kc7 34. Red1 Rf8 35. Qe2 Rb8 36. Rxb8 Kxb8 37. Rb1+ Rb7 38. Rxb7+ Kxb7 39. Qb2+ Kc7 40. Kb1 Nf4 41. Qc2 Qb5+ 42. Ka1 Qf1+ 43. Qb1 Qxb1+ 44. Kxb1 Kc6 45. c4 Nxg2 46. Kb2 Nf4 47. Ka3 Nxh5 48. Kxa4 Nf4 49. Kb3 g5 50. Kc2 Ng6 51. Bh2 h5 52. Kd3 h4 53. Nf2 Bd8 54. Ng4 Bc7 55. Ke4 Ba5 56. Bg1 Bd2 57. Be3 Bxe3 58. Kxe3 Kb6 0-1

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2016.04.17"]
[Round "11.6"]
[White "Csukerda, Attila"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1997"]
[BlackElo "2108"]
[PlyCount "25"]
[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 "Edeleny"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Bd3 e6 6. Nf3 Be7 7. Ne5 Bd6 8. Bg3 Qc7 9. f4 c4 10. Bc2 b5 11. 0-0 Ne7 12. Nd2 Nf5 13. Bf2 1/2-1/2

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2016.04.03"]
[Round "10.5"]
[White "Zoltan, Lajos"]
[Black "Kosa, Peter"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1994"]
[BlackElo "2108"]
[PlyCount "93"]
[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 "Nadudvar"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

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. Nc3 Nge7 10. Be3 d5 11. exd5 Nb4 12. Bd3 Nxd3+ 13. Qxd3 Bf5 14. Qd2 Bxc2 15. 0-0 Rd8 16. Bc5 Be4 17. Nxe4 Qxe4 18. Bxe7 Kxe7 19. Qg5+ Kd7 20. Rfe1 Qg6 21. Qxe5 Rhe8 22. Qc3 Rxe1+ 23. Rxe1 Rc8 24. Qh3+ f5 25. Qb3 b5 26. g3 Re8 27. Rc1 Rc8 28. Rxc8 Kxc8 29. Qc3+ Kd7 30. Qe5 h5 31. h4 Qf7 32. f4 g6 33. Kf2 Kc8 34. Ke3 Qa7+ 35. Qd4 Qe7+ 36. Qe5 Qa7+ 37. Qd4 Qe7+ 38. Kd2 Kb7 39. b4 Qd7 40. Qe5 Qc8 41. Qe7+ Ka8 42. Qc5 Qh8 43. d6 Qb2+ 44. Ke3 Qg2 45. Qc8+ Ka7 46. Qc7+ Ka8 47. Kd4 1-0

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2016.03.20"]
[Round "9.6"]
[White "Kovacs, Marton"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2140"]
[BlackElo "2111"]
[PlyCount "35"]
[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 "Hajduboszormeny"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bd6 6. Qc2 Nbd7 7. b3 0-0 8. Bb2 e5 9. dxe5 Nxe5 10. Be2 dxc4 11. bxc4 Qe7 12. Nd4 Bc7 13. h3 Rd8 14. a4 Ng6 15. Nb3 Ne5 16. Nd2 Ng6 17. Nf3 Ne5 18. Nd2 1/2-1/2

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2016.02.28"]
[Round "8.5"]
[White "Nagy, Kalman"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2018"]
[BlackElo "2141"]
[PlyCount "35"]
[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 "SSASSE"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. Ne3 f4 14. Nd5 Ne7 15. Nxe7 Qxe7 16. Qd2 Rc8 17. Nc2 0-0 18. f3 1/2-1/2

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2016.02.14"]
[Round "7.5"]
[White "Kosa, Peter"]
[Black "Mizik, Zsolt"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2141"]
[BlackElo "1999"]
[PlyCount "58"]
[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 "Hajduszoboszlo"]
[BlackTeam "Tiszavasvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. 0-0-0 0-0 7. f3 Qa5 8. Kb1 Re8 9. h4 b5 10. g4 b4 11. Nce2 e5 12. dxe5 dxe5 13. h5 Be6 14. Nc1 Nbd7 15. Bh6 Bh8 16. hxg6 fxg6 17. Nh3 Nb6 18. Nb3 Bxb3 19. cxb3 Qc5 20. Ba6 Qe7 21. Ng5 Bg7 22. Bxg7 Kxg7 23. Qh2 h5 24. Rdg1 Rh8 25. gxh5 Rxh5 26. Qg3 Rah8 27. Rxh5 Nxh5 28. Qg4 Nf4 29. Bb7 Rh5 0-1

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2015.12.06"]
[Round "6.5"]
[White "Kassay, Krisztian"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2072"]
[BlackElo "2128"]
[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 "Miskolc KisBocsok"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. g3 Rb8 14. Bg2 a5 15. 0-0 b4 16. f4 exf4 17. gxf4 Bf6 18. Nd4 Bxd4+ 19. cxd4 Ne7 20. Nxe7+ Qxe7 21. Qh5 Ba6 22. Rfe1 Qf6 23. Rad1 Qxf4 24. Qxa5 Bc4 25. d5 Rfc8 26. Rc1 g6 27. b3 Bd3 28. Rc6 Ra8 29. Qxb4 Rxc6 30. dxc6 Rxa2 31. Kh1 Qf2 32. Rg1 Bf1 0-1

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2015.11.29"]
[Round "5.6"]
[White "Sos, Barnabas"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1947"]
[BlackElo "2128"]
[PlyCount "54"]
[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 "Debrecen Sakkbaratok"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Bb4 7. f3 Qb6 8. Nxc6 bxc6 9. Qd3 d5 10. exd5 exd5 11. Qe2+ Be6 12. Bb3 0-0 13. Bd2 Rfe8 14. 0-0-0 Bf5 15. Qf1 Nd7 16. g4 Be6 17. a3 Bd6 18. Na4 Qc7 19. h4 Rab8 20. Rg1 c5 21. f4 c4 22. Ba2 Qc6 23. f5 Qxa4 24. fxe6 Rxe6 25. Qf3 d4 26. Rdf1 Ne5 27. Qd5 d3 0-1

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2015.11.08"]
[Round "4.5"]
[White "Banszky, Miklos"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1897"]
[BlackElo "2128"]
[PlyCount "63"]
[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 "Kazincbarcika"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. Be2 fxe4 13. f3 0-0 14. 0-0 Bf5 15. Nc2 Bg6 16. a4 exf3 17. Rxf3 bxa4 18. Rxa4 a5 19. Nce3 e4 20. Rf2 Kh8 21. Nf5 Bxf5 22. Rxf5 Ne7 23. Nxe7 Qxe7 24. Qd5 Rab8 25. Rxe4 Qa7+ 26. Kf1 Rxb2 27. g3 Bxc3 28. Qxd6 Rg8 29. Re7 Rb1+ 30. Kg2 Qg1+ 31. Kh3 Rb6 32. Qf4 1/2-1/2

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2015.10.18"]
[Round "3.4"]
[White "Kosa, Peter"]
[Black "Racz, Zoltan"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2128"]
[BlackElo "2280"]
[PlyCount "30"]
[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 "Hajduszoboszlo"]
[BlackTeam "Nyiregyhaza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. Nxd5 exd5 5. d4 d6 6. Nf3 Nc6 7. Bb5 Be7 8. 0-0 0-0 9. Bf4 Bg4 10. exd6 Bxd6 11. Bxd6 Qxd6 12. c3 Rfe8 13. Qd3 f6 14. Rfe1 Qf4 15. Re3 Bf5 1/2-1/2

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2015.10.04"]
[Round "2.7"]
[White "Kosa, Peter"]
[Black "Menyhart, Tibor"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2128"]
[BlackElo "2089"]
[PlyCount "19"]
[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 "Hajduszoboszlo"]
[BlackTeam "Kwizda Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Bf5 7. Qd5 Qe7+ 8. Be3 Qe4 9. Qxe4+ Bxe4 10. Nd4 1/2-1/2

[Event "HUN-chT2 Barcza 1516"]
[Site "Hungary"]
[Date "2015.09.13"]
[Round "1.5"]
[White "Hunko, Gyorgy"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1984"]
[BlackElo "2128"]
[PlyCount "39"]
[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 "Mezokovesd"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. g3 fxe4 12. Bg2 Bf5 13. c3 Bg6 14. f3 Bg7 15. fxe4 Ne7 16. 0-0 Nxd5 17. Qxd5 0-0 18. Qc6 Qg5 19. Rad1 Rfc8 20. Qb6 1/2-1/2

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2015.02.08"]
[Round "8"]
[White "Kun, Sandor"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2015"]
[BlackElo "2113"]
[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 "Debrecen Sakkiskola"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nc3 Nxc3 11. bxc3 Bg4 12. h3 Bf5 13. g4 Bd7 14. Bd3 Rc8 15. Bg5 f6 16. exf6 exf6 17. Bf4 Qa5 18. Qd2 Rfe8 19. Rxe8+ Rxe8 20. Rb1 Nd8 21. Bh6 Bxh6 22. Qxh6 Qxc3 23. Bxg6 Re7 24. Bxh7+ Rxh7 25. Qxf6 Qc7 26. Ne5 Be6 27. Kg2 Qe7 28. Qg6+ Rg7 29. Qh6 Nf7 30. Nxf7 Bxf7 31. Qf4 Bg6 32. Rc1 Rf7 33. Rc8+ Kh7 0-1

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2014.12.14"]
[Round "6"]
[White "Kosa, Peter"]
[Black "Marko, Arpad"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2113"]
[BlackElo "1974"]
[PlyCount "115"]
[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 "Hajduszoboszlo"]
[BlackTeam "Kazincbarcika"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. c4 c6 9. Nc3 Nf6 10. h3 h6 11. Bf4 Bd6 12. Ne5 dxc4 13. Bxc4 b5 14. Bd3 a5 15. Qf3 Ra6 16. a4 Rb6 17. axb5 cxb5 18. Bxb5 Bb7 19. Qd3 Bb4 20. Bc4 Nc6 21. Nxc6 Bxc6 22. d5 Bxc3 23. bxc3 Nxd5 24. Rfd1 Qf6 25. Bxd5 Qxf4 26. Rxa5 Bxd5 27. Rxd5 Rb2 28. Qd4 Qc7 29. Rd7 Qc6 30. Rc1 Re8 31. Rd8 Rbe2 32. Rxe8+ Rxe8 33. c4 Qa4 34. Qd5 Qb4 35. c5 Re1+ 36. Rxe1 Qxe1+ 37. Kh2 Qxf2 38. Qd6 f5 39. c6 f4 40. Qe6+ Kh7 41. c7 Qg3+ 42. Kh1 f3 43. Qf5+ Qg6 44. Qxg6+ Kxg6 45. gxf3 Kf5 46. c8Q+ Kf4 47. Qg4+ Ke5 48. Kg2 g5 49. Kf2 Kf6 50. Ke3 Ke5 51. f4+ gxf4+ 52. Qxf4+ Kd5 53. Qxh6 Ke5 54. Qg5+ Ke6 55. h4 Kd6 56. h5 Ke6 57. h6 Kd6 58. h7 1-0

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2014.11.30"]
[Round "5"]
[White "Kosa, Peter"]
[Black "Solyom, Sandor"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2113"]
[BlackElo "1741"]
[PlyCount "81"]
[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 "Hajduszoboszlo"]
[BlackTeam "Sajobabony"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Qg4 cxb2 8. Bxb2 g6 9. h4 Qc7 10. Bd3 Nc6 11. Nf3 h5 12. Qf4 Nh6 13. b5 Na5 14. Qf6 Rg8 15. Ba3 Ng4 16. Qg5 b6 17. Bd6 Qd8 18. Qf4 Nb7 19. Bb4 Qc7 20. 0-0 Nc5 21. Rfe1 Bd7 22. Qg5 Qd8 23. Qf4 Qc7 24. Ng5 f6 25. Nf3 fxe5 26. Nxe5 Nxe5 27. Rxe5 0-0-0 28. Qg5 Rdf8 29. Qe3 Kb7 30. Be2 Ne4 31. Rxe4 dxe4 32. Qxe4+ Kc8 33. Bxf8 Rxf8 34. Qa8+ Qb8 35. Rxa7 Rd8 36. Bf3 Bxb5 37. Bb7+ Kc7 38. Bc6+ Kd6 39. Qxb8+ Rxb8 40. Bxb5 Rc8 41. Bd3 1-0

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2014.11.16"]
[Round "?"]
[White "Magi, Tibor"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1845"]
[BlackElo "2113"]
[PlyCount "53"]
[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 "Nadudvar"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. e3 Nf6 3. b3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. Nf3 e6 7. c4 Bd6 8. 0-0 0-0 9. Bb2 Nbd7 10. Nbd2 Re8 11. Ne5 Bxe5 12. dxe5 Ng4 13. Nf3 Nf8 14. h3 Nh6 15. Rfd1 Qe7 16. a4 Rad8 17. Qc2 c5 18. Ba3 b6 19. Rd2 Ng6 20. Rad1 dxc4 21. Qxc4 Rxd2 22. Rxd2 Rd8 23. Qe4 Rxd2 24. Nxd2 Qd8 25. Bc1 Qd5 26. f4 Ne7 27. Kf2 1/2-1/2

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2014.10.12"]
[Round "3"]
[White "Barnoth, Robert"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1863"]
[BlackElo "2113"]
[PlyCount "86"]
[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 "Piremon"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Qd2 Rb8 7. Bg2 b5 8. Nge2 Nd4 9. 0-0 e6 10. Nd1 b4 11. f4 Ne7 12. g4 f5 13. g5 0-0 14. Ng3 Qa5 15. Bxd4 Bxd4+ 16. Kh1 Ba6 17. Ne2 Bg7 18. c3 Qb5 19. c4 Qb6 20. Ne3 Bb7 21. Ng3 Rbd8 22. Rac1 Qa6 23. Ra1 Rfe8 24. h4 Qb6 25. Qc2 a5 26. Rab1 Bd4 27. Qe2 a4 28. Rbe1 b3 29. a3 Bc6 30. Nd1 Qc7 31. h5 Bd7 32. h6 e5 33. exf5 Nxf5 34. Bd5+ Kh8 35. Nxf5 Bxf5 36. Be4 exf4 37. Qf3 Qf7 38. Bd5 Be6 39. Bc6 Rf8 40. Bxa4 Bc8 41. Bc6 Qf5 42. Qg2 Qxd3 43. Bd5 Bh3 0-1

[Event "HUN-chT2 Barcza 1415"]
[Site "Hungary"]
[Date "2014.09.21"]
[Round "?"]
[White "Galko, Tibor"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1851"]
[BlackElo "2113"]
[PlyCount "68"]
[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 "Edeleny"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. e5 dxe5 8. Qxd8+ Kxd8 9. Ng5 Rg8 10. Nxf7+ Kd7 11. Bg5 e6 12. 0-0-0+ Ke8 13. Nd6+ Bxd6 14. Rxd6 Ke7 15. Rhd1 Nd4 16. Nb5 Bd7 17. Nxd4 Kxd6 18. Nxe6+ Ke7 19. Nc5 Rgd8 20. Nxb7 Rdc8 21. b3 Be6 22. Na5 Rab8 23. Kd2 Rc5 24. Bxe6 Kxe6 25. Bxf6 Rxa5 26. Bxg7 Rxa2+ 27. Kc3 Rxf2 28. Re1 Rb5 29. Re3 Rxg2 30. Kc4 a6 31. Rg3 Rxg3 32. hxg3 Kf5 33. b4 Kg4 34. Bf8 Kxg3 0-1

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2014.04.27"]
[Round "11"]
[White "Kosa, Peter"]
[Black "Nagy, Tibor1111"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2131"]
[BlackElo "1965"]
[PlyCount "106"]
[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 "Hajduszoboszlo"]
[BlackTeam "Nadudvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 c6 5. Nf3 Nd7 6. e5 Qc7 7. Bd3 e6 8. 0-0 Ne7 9. a4 a5 10. Qe2 0-0 11. Na3 d5 12. Be3 b6 13. Bf2 Qa7 14. b4 Qc7 15. Nc2 c5 16. bxc5 bxc5 17. Bb5 c4 18. Rfb1 Nb6 19. Ne3 Ba6 20. Bh4 Rfb8 21. Bxa6 Rxa6 22. Bxe7 Qxe7 23. g4 Bh6 24. g5 Bg7 25. Ng4 Raa8 26. Nf6+ Kh8 27. Qe1 Nd7 28. Qc1 h5 29. Rxb8+ Rxb8 30. Rb1 Bxf6 31. gxf6 Qf8 32. Rxb8 Nxb8 33. Qb2 Qc8 34. Ng5 Kg8 35. Qb5 Nc6 36. Qb6 Kf8 37. Kf2 Kg8 38. Kg3 Kf8 39. Qc5+ Kg8 40. Kf2 Qe8 41. Ke3 Qc8 42. Qd6 Nb8 43. Nxf7 Qf8 44. Nh6+ Qxh6 45. Qxb8+ Qf8 46. Qxf8+ Kxf8 47. Kf3 Kg8 48. Kg3 Kh7 49. Kh4 Kh6 50. h3 g5+ 51. fxg5+ Kg6 52. f7 Kxf7 53. Kxh5 Kg7 1-0

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2014.04.13"]
[Round "10"]
[White "Duzs, Jozsef"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2030"]
[BlackElo "2131"]
[PlyCount "53"]
[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 "Edeleny"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 Bf5 9. Be2 b5 10. 0-0 e6 11. a3 Be7 12. h3 h6 13. Ne5 Nd7 14. Nxd7 Kxd7 15. f3 Ra6 16. Rac1 Re8 17. Bd1 Bd3 18. Re1 Bh4 19. g3 g5 20. gxh4 gxf4 21. exf4 Ne7 22. Bc2 Bxc2 23. Rxc2 Raa8 24. h5 Rg8+ 25. Kf2 Rg7 26. Rg1 Rxg1 27. Kxg1 1/2-1/2

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2014.03.23"]
[Round "9"]
[White "Lengyel, Laszlo1111"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2002"]
[BlackElo "2131"]
[PlyCount "21"]
[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 "Tiszavasvar"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. e4 b5 6. a4 b4 7. e5 Nd5 8. Ne4 e6 9. Bxc4 Ba6 10. Qe2 Bxc4 11. Qxc4 1/2-1/2

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2014.03.02"]
[Round "8"]
[White "Kosa, Peter"]
[Black "Adorjan, Attila"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2131"]
[BlackElo "1983"]
[PlyCount "58"]
[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 "Hajduszoboszlo"]
[BlackTeam "Debrecen Sakkiskola"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 h6 9. N5f3 a5 10. c3 c5 11. dxc5 Bxc5 12. Ne5 0-0 13. Bf4 Nbd5 14. Bg3 a4 15. Bxd5 Qxd5 16. Ngf3 b6 17. 0-0 Ba6 18. c4 Qe4 19. Qxe4 Nxe4 20. Rfe1 Nxg3 21. hxg3 Rfd8 22. b3 Bb7 23. Rab1 Bb4 24. Re2 f6 25. Ng4 e5 26. Ne1 axb3 27. axb3 Bxe1 28. Rexe1 Rd3 29. Ne3 Kf7 1/2-1/2

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2014.02.16"]
[Round "7"]
[White "Kosa, Peter"]
[Black "Balo, Tamas"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2131"]
[BlackElo "2147"]
[PlyCount "68"]
[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 "Hajduszoboszlo"]
[BlackTeam "Kazincbarcika"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 Be7 7. Nf3 0-0 8. 0-0 b6 9. Rd1 Bb7 10. Ne5 Nxe4 11. Bxe4 Bxe4 12. Qxe4 Nxe5 13. Qxe5 Bf6 14. Qe2 Qd6 15. Be3 Rfe8 16. c4 c6 17. Rac1 Rac8 18. b3 Red8 19. g3 Qe7 20. Qf3 Bg5 21. Rc2 Qf6 22. Qe4 Bxe3 23. fxe3 Qg6 24. Qxg6 hxg6 25. Rcd2 Rc7 26. Kf2 g5 27. Kf3 Kh7 28. g4 Kg6 29. e4 Kf6 30. Ke3 Rh8 31. Rf1+ Ke7 32. Rf3 Rh6 33. h3 Rc8 34. Kf2 Rf6 1/2-1/2

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2014.02.02"]
[Round "6"]
[White "Kosa, Peter"]
[Black "Gergely, Akos"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2131"]
[BlackElo "1860"]
[PlyCount "64"]
[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 "Hajduszoboszlo"]
[BlackTeam "Nyiregyhaza SISE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nxd5 9. Nxf7 Kxf7 10. Qf3+ Ke6 11. Nc3 Nce7 12. d4 c6 13. Re1 Ng6 14. dxe5 Be7 15. Rd1 Bb7 16. Qh5 Qf8 17. f4 Rd8 18. Qf3 h5 19. Be3 Qf5 20. Rd3 Rhf8 21. g3 Nxe5 22. Qe2 Nxd3 23. Nxd5 cxd5 24. Bc5+ Ne5 25. Bd4 Bd6 26. Re1 Kd7 27. fxe5 Be7 28. e6+ Kc8 29. a4 Qf3 30. Qd2 h4 31. gxh4 Rf4 32. h3 Qg3+ 0-1

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2013.11.17"]
[Round "5"]
[White "Trembacz, Laszlo"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2027"]
[BlackElo "2131"]
[PlyCount "94"]
[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 "Nyiregyhaza"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Qd2 e6 7. Bg2 Nge7 8. Bh6 0-0 9. h4 f6 10. Nge2 Nd4 11. Bxg7 Kxg7 12. Nxd4 cxd4 13. Ne2 Nc6 14. c3 Qb6 15. 0-0 e5 16. cxd4 Nxd4 17. Nxd4 Qxd4 18. Rac1 Qb6 19. Rc4 Be6 20. Rb4 Qa6 21. b3 b6 22. Rd1 Rfd8 23. d4 Qc8 24. d5 Bd7 25. Rc1 Qb7 26. a4 Rac8 27. Rbc4 Rxc4 28. Rxc4 Rc8 29. Qb4 Rxc4 30. Qxc4 Qc8 31. Qxc8 Bxc8 32. Bf1 Bg4 33. Kg2 Bd1 34. Bc4 Bc2 35. f3 f5 36. exf5 gxf5 37. Kf2 f4 38. g4 Kf6 39. Ke2 h6 40. Kd2 Bg6 41. b4 e4 42. Be2 Ke5 43. h5 Bh7 44. fxe4 Bxe4 45. Bd3 Bxd3 46. Kxd3 f3 47. Ke3 f2 0-1

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2013.11.03"]
[Round "4"]
[White "Kosa, Peter"]
[Black "Runda, Mate Bence"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2131"]
[BlackElo "1902"]
[PlyCount "114"]
[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 "Hajduszoboszlo"]
[BlackTeam "Miskolc EMSE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. h3 Bg7 5. Nf3 0-0 6. 0-0 Nbd7 7. Be3 c6 8. Nbd2 Qc7 9. c3 e5 10. Re1 b6 11. Rc1 Bb7 12. c4 c5 13. d5 h6 14. Nf1 Kh7 15. Qd2 Ng8 16. g4 Qd8 17. Ng3 f6 18. Kg2 Ne7 19. Rh1 Rh8 20. Rcg1 Kg8 21. Kf1 Kf7 22. Ke1 Ba6 23. h4 Rb8 24. a4 Bc8 25. Bf1 a6 26. Qe2 Nf8 27. Nd2 Bd7 28. Qf3 Kg8 29. Qd1 b5 30. f4 bxa4 31. g5 exf4 32. Bxf4 fxg5 33. Bxd6 Rxb2 34. e5 a3 35. Nge4 Bf5 36. Bd3 Nc8 37. hxg5 h5 38. Rg3 Nxd6 39. Nxd6 Bxe5 40. Nxf5 gxf5 41. Rg2 a2 42. Qa4 Rb1+ 43. Bxb1 a1Q 44. Qxa1 Bxa1 45. Bxf5 Bc3 46. g6 Kg7 47. Kd1 Bxd2 48. Kxd2 Qf6 49. Rf1 Rh6 50. Bd3 Qb2+ 51. Bc2 Rxg6 52. Rgf2 Nh7 53. Kd1 Qa1+ 54. Kd2 Qd4+ 55. Kc1 Rf6 56. Rg2+ Kf7 57. Rfg1 Rh6 0-1

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2013.10.20"]
[Round "3"]
[White "Kiss, Gergely2222"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1931"]
[BlackElo "2131"]
[PlyCount "25"]
[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 "Debrecen EAC"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qd1 Qb6 10. Na4 Qb4+ 11. Bd2 Qxa4 12. Qxa4 Bxa4 13. Bxa5 1/2-1/2

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2013.09.22"]
[Round "2"]
[White "Petro, Janos"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2079"]
[BlackElo "2131"]
[PlyCount "52"]
[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 "Sajobabony"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 d6 6. 0-0 e6 7. f5 exf5 8. d3 Nge7 9. Bg5 h6 10. Bxe7 Nxe7 11. exf5 Bxf5 12. Nh4 0-0 13. Nxf5 Nxf5 14. Rxf5 gxf5 15. Qf3 Qg5 16. Qxb7 Rab8 17. Bxf7+ Kh8 18. Qxa7 Rxb2 19. Bb3 Bxc3 20. Rf1 f4 21. Qd7 f3 22. Qh3 Bd4+ 23. Kh1 fxg2+ 24. Qxg2 Qxg2+ 25. Kxg2 Rxf1 26. Kxf1 Rb1+ 0-1

[Event "HUN-chT2 Barcza 1314"]
[Site "Hungary"]
[Date "2013.09.08"]
[Round "1"]
[White "Kosa, Peter"]
[Black "Kassay, Krisztian"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2131"]
[BlackElo "1924"]
[PlyCount "97"]
[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 "Hajduszoboszlo"]
[BlackTeam "Miskolc KisBocsok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Rb8 10. Bf2 b5 11. d4 cxd4 12. Nxd4 a6 13. Qd2 Qc7 14. Rad1 Rd8 15. Nce2 Na5 16. c3 Nc4 17. Qc1 Bb7 18. Nc2 d5 19. e5 a5 20. Ned4 Ba6 21. Rfe1 Rdc8 22. Bf1 Qb7 23. Bd3 b4 24. b3 Nb6 25. Bxa6 Qxa6 26. cxb4 axb4 27. Nxb4 Qa5 28. Nbc6 Rxc6 29. Nxc6 Qb5 30. Nxe7+ Kf8 31. Nc8 Rxc8 32. Qe3 Nd7 33. Rc1 Ra8 34. Rc2 Kg8 35. Rec1 Bf8 36. Qe2 Qb4 37. Rc8 Ra5 38. Be1 Qb6+ 39. Bf2 Qb4 40. Qc2 Kg7 41. Rc7 Nb8 42. a4 Na6 43. Rc8 Qb7 44. Qd3 Nb4 45. Qc3 Ra8 46. Rxa8 Qxa8 47. Qc8 Qa5 48. Bc5 Bxc5+ 49. Qxc5 1-0

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2013.04.21"]
[Round "11"]
[White "Kosa, Peter"]
[Black "Bernei, Andras"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2151"]
[BlackElo "2260"]
[PlyCount "28"]
[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 "Hajduszoboszlo"]
[BlackTeam "Sarkany"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. Kb1 0-0-0 14. c4 Bd6 1/2-1/2

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2013.04.07"]
[Round "10"]
[White "Csorsz, Ferenc"]
[Black "Kosa, Peter"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2022"]
[BlackElo "2151"]
[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 "Kisvarda"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 Re8 13. Nd5 Bxd5 14. cxd5 Nd7 15. Rc3 Qa5 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. Rfc1 Qb6 19. Qxb6 Nxb6 20. Bb5 Rec8 21. Rc7 Kf8 22. a4 a5 23. R1c3 Rxc7 24. Rxc7 Rb8 25. Kf2 Na8 26. Rc3 e5 27. dxe6 fxe6 28. Ke3 Ke7 29. Bd3 Kd7 30. Bb5+ Kd8 31. Kf4 h6 32. h4 Ke7 33. Bd3 e5+ 34. Ke3 Kd7 35. Bb5+ Kd8 36. f4 Ke7 37. fxe5 dxe5 38. Rc5 Kf6 39. Bc4 Nb6 40. Bb3 Ra8 41. Rc7 g5 42. Rxb7 Ra6 43. h5 g4 44. g3 1-0

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2013.03.24"]
[Round "9"]
[White "Kiss, Balazs"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2043"]
[BlackElo "2151"]
[PlyCount "86"]
[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 "Oroshaza"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Bg5 h6 3. Bh4 c6 4. e3 Qb6 5. b3 e5 6. c3 Nd7 7. Bg3 e4 8. Qc2 Ndf6 9. Be2 Be6 10. h4 Qd8 11. Nh3 Ne7 12. Nf4 Bg4 13. Bxg4 Nxg4 14. Qe2 Nf6 15. Nh5 Nf5 16. Nxf6+ Qxf6 17. Be5 Qg6 18. g4 Nd6 19. h5 Qe6 20. Nd2 Nb5 21. Rc1 Bd6 22. Bxd6 Nxd6 23. c4 0-0 24. cxd5 cxd5 25. Rg1 f6 26. b4 Rfc8 27. Qd1 Rxc1 28. Qxc1 Rc8 29. Qb2 Nc4 30. Nxc4 Rxc4 31. a3 Qc8 32. Kd2 Qc7 33. Rc1 Rxc1 34. Qxc1 Qxc1+ 35. Kxc1 g6 36. Kd2 Kg7 37. Ke2 f5 38. f3 gxh5 39. gxf5 exf3+ 40. Kxf3 Kf6 41. e4 dxe4+ 42. Kxe4 h4 43. d5 h3 0-1

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2013.03.03"]
[Round "8"]
[White "Hetenyi, Geza"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2180"]
[BlackElo "2151"]
[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 "Hobagoly"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. c4 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 b4 15. Nc2 Rb8 16. b3 f5 17. f3 fxe4 18. fxe4 Rg8 19. g3 Bb7 20. Bd3 f5 21. Rhe1 fxe4 22. Bxe4 Bxe4 23. Rxe4 Rf8 24. Rae1 Rf2+ 25. R1e2 Rxe2+ 26. Kxe2 Nc6 27. Rh4 Rb7 28. Rh6 Rd7 29. c5 a5 30. cxd6 Kf8 31. g4 Kg7 32. g5 Nd8 33. Ne3 Nf7 34. Nf5+ Kg8 35. Re6 Nxg5 36. Nh6+ Kf8 37. Rxe5 Rxd6 38. Nf5 Re6 39. Rxe6 Nxe6 40. Kd3 Nf4+ 41. Kc4 Ne2 42. Kb5 Nc3+ 43. Kxa5 Nxa2 44. Ne3 Kf7 45. Nc2 Kg6 46. Nxb4 Nc1 47. Ka4 Kg5 48. Nd5 Nxb3 49. Kxb3 Kg4 50. Nf6+ 1/2-1/2

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2013.02.17"]
[Round "7"]
[White "Papp, Balazs"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2163"]
[BlackElo "2151"]
[PlyCount "74"]
[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 "Maroczy"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Qh5+ g6 7. Qh4 Qe7 8. Nf3 e4 9. Nd4 Bd7 10. Bxc6 bxc6 11. Nc3 f5 12. Qf2 Nf6 13. a4 Ng4 14. Qe2 a6 15. g3 Nf6 16. h3 c5 17. Nxf5 gxf5 18. Nxd5 Nxd5 19. Bxh8 Nb4 20. 0-0-0 Qf7 21. Bc3 Na2+ 22. Kb2 Nxc3 23. dxc3 Be6 24. c4 Rb8 25. Ka3 Bf8 26. g4 Bg7 27. Rhg1 Qf6 28. Rb1 Qc3 29. gxf5 Rb4 30. Qe1 Rxa4+ 31. Kxa4 Qxc2 32. Ka3 Bc3 33. fxe6 Bb4+ 34. Qxb4 cxb4+ 35. Kxb4 Qd2+ 36. Ka3 Qa5+ 37. Kb2 Qd2+ 1/2-1/2

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2013.01.27"]
[Round "6"]
[White "Egyed, Viktoria"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1775"]
[BlackElo "2151"]
[PlyCount "56"]
[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 "Karcag"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. N5a3 Nf6 7. Nc3 b5 8. Nd5 Nxe4 9. Be3 Rb8 10. Qf3 Nf6 11. c4 Nxd5 12. Qxd5 Bb4+ 13. Kd1 0-0 14. cxb5 Bxa3 15. bxa3 axb5 16. Bd3 Ne7 17. Qxe5 d6 18. Qh5 g6 19. Qe2 Nf5 20. Bf4 Re8 21. Qb2 Qa5 22. Qf6 Qa4+ 23. Bc2 Qxf4 24. Qc3 Qxf2 25. Rb1 Ne3+ 26. Kc1 Qxc2+ 27. Qxc2 Nxc2 28. Kxc2 Bf5+ 0-1

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2012.12.02"]
[Round "5"]
[White "Szepes, Tamas"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2228"]
[BlackElo "2151"]
[PlyCount "33"]
[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 "Taban Spartacus"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e5 5. e4 dxe4 6. dxe5 Qxd1+ 7. Kxd1 Bg4+ 8. Be2 Bxe2+ 9. Ngxe2 Nc6 10. Bf4 f5 11. exf6 Nxf6 12. a3 Bc5 13. Bg5 Ng4 14. Nxe4 Nxf2+ 15. Nxf2 Bxf2 16. Kc2 0-0 17. Rad1 1/2-1/2

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2012.11.18"]
[Round "4"]
[White "Lazar, Janos"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2115"]
[BlackElo "2151"]
[PlyCount "48"]
[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 "Kisujszallas"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Bd7 6. Bc4 Qc7 7. Bb3 Nxd5 8. Nc3 Nf4 9. Qf3 Bc6 10. Ba4 Bxa4 11. Nxa4 Qc4 12. Nc5 Nc6 13. Nxb7 Nd3+ 14. Kd1 Nd4 15. Nd6+ exd6 16. Qxa8+ Ke7 17. Qxa7+ Kf6 18. Qxd4+ Qxd4 19. Nf3 Qe4 20. Rf1 d5 21. Ne1 Nf4 22. Rh1 Bb4 23. b3 Rc8 24. Bb2+ Kg6 0-1

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2012.11.04"]
[Round "3"]
[White "Pacal, Mihaly"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2145"]
[BlackElo "2151"]
[PlyCount "33"]
[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 "Roeszke"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 e6 4. a3 Bd6 5. e3 Nbd7 6. c4 c6 7. Nc3 0-0 8. Be2 Re8 9. 0-0 Nf8 10. Rc1 Ng6 11. Qb3 Bb8 12. d4 Qd6 13. g3 a6 14. Ne5 Nxe5 15. dxe5 dxc4 16. Bxc4 Qxe5 17. Nd5 1/2-1/2

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2012.10.07"]
[Round "2"]
[White "Horvath, Karoly"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2154"]
[BlackElo "2151"]
[PlyCount "86"]
[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 "Debrecen"]
[BlackTeam "Hajduszoboszlo"]
[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. Na3 cxd4 9. Nb5 Qd8 10. Nbxd4 Nxd4 11. Nxd4 Bxe2 12. Qxe2 a6 13. Bg5 Be7 14. Rfe1 Qd5 15. Bh4 0-0 16. a3 Rae8 17. Rad1 Bd8 18. Bg3 Qc5 19. Be5 Nd7 20. Nf3 Qc8 21. Bd6 Be7 22. Ne5 Bxd6 23. Rxd6 Nxe5 24. Qxe5 Rd8 25. Red1 Rxd6 26. Qxd6 Qc4 27. Rd2 Qb3 28. Qe7 g6 29. h4 h5 30. g3 Kg7 31. Qc7 Kg8 32. c4 e5 33. c5 e4 34. Qe7 Qc4 35. Kg2 Rc8 36. Rd8+ Rxd8 37. Qxd8+ Kg7 38. Qe7 Qd5 39. Kg1 Qd1+ 40. Kg2 Qf3+ 41. Kg1 Qd1+ 42. Kg2 Qf3+ 43. Kg1 Qd1+ 1/2-1/2

[Event "HUN-chT2 Maroczy 1213"]
[Site "Hungary"]
[Date "2012.09.16"]
[Round "1"]
[White "Kosa, Peter"]
[Black "Havasi, Janos"]
[Result "1/2-1/2"]
[ECO "E64"]
[WhiteElo "2151"]
[BlackElo "2204"]
[PlyCount "145"]
[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 "Hajduszoboszlo"]
[BlackTeam "Vasas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 Na6 7. 0-0 c5 8. d5 Nc7 9. e4 a6 10. a4 b6 11. Bf4 Rb8 12. Qe2 b5 13. axb5 axb5 14. Ra2 bxc4 15. Rd1 Bd7 16. e5 Nh5 17. Bd2 Bf5 18. Ne1 Bxe5 19. Qxc4 Bg7 20. Qe2 Nf6 21. Bf4 Re8 22. Qd2 Ra8 23. Rda1 Rxa2 24. Rxa2 Qb8 25. h3 h5 26. Nc2 Nb5 27. Na4 Qb7 28. Ne3 Bd7 29. b4 cxb4 30. Qxb4 Rc8 31. Nb2 Ra8 32. Rxa8+ Qxa8 33. Nbc4 Qa1+ 34. Kh2 Qa2 35. Nd2 Ne8 36. Nec4 Bc3 37. Qb3 Qxb3 38. Nxb3 Nbc7 39. Be3 Nf6 40. Nb6 Bb5 41. Bd4 Bxd4 42. Nxd4 Ba6 43. Nc2 Kf8 44. Bf3 Bb7 45. Nb4 e6 46. Nc4 Ke7 47. Nc6+ Bxc6 48. dxc6 e5 49. Bd1 Ke6 50. Kg2 d5 51. Nb6 Ne4 52. Bb3 Nc3 53. Kf3 f5 54. h4 Kd6 55. Nd7 Ne6 56. Ke3 e4 57. Kd2 Nb5 58. Ba4 Nbc7 59. Kc3 f4 60. Nb6 fxg3 61. fxg3 Ng7 62. Nc8+ Ke6 63. Bd1 Nf5 64. g4 Nxh4 65. gxh5 gxh5 66. Bxh5 Ke5 67. Nb6 d4+ 68. Kd2 Nf5 69. Nd7+ Kf4 70. Nc5 e3+ 71. Kd3 Ke5 72. Nb3 Kd5 73. Nxd4 1/2-1/2

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2012.05.20"]
[Round "11"]
[White "Papp, Balazs"]
[Black "Kosa, Peter"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2143"]
[BlackElo "2174"]
[PlyCount "87"]
[EventDate "2011.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Maroczy"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 a6 8. Bd3 Qe7 9. 0-0 0-0 10. Bb2 e5 11. cxd5 cxd5 12. e4 exd4 13. Nxd5 Nxd5 14. exd5 Ne5 15. Bxh7+ Kh8 16. Nxd4 Qh4 17. Bf5 Bxf5 18. Qxf5 Rae8 19. h3 Qh6 20. Nf3 Ng6 21. Rad1 Ne7 22. Qd3 Kg8 23. Rfe1 Qh5 24. Re4 Ng6 25. Qd4 Qh6 26. Rde1 Rxe4 27. Qxe4 Rc8 28. Qf5 Rf8 29. Bc1 Nh4 30. Qg4 Nxf3+ 31. Qxf3 Qg6 32. Bf4 Rc8 33. Qg3 Qxg3 34. Bxg3 Bxg3 35. fxg3 Rd8 36. Rd1 Kf8 37. d6 Ke8 38. d7+ Rxd7 39. Rxd7 Kxd7 40. Kf2 Ke6 41. g4 Kf6 42. Ke3 Kg5 43. g3 Kf6 44. Kd4 1-0

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2012.05.06"]
[Round "10"]
[White "Kosa, Peter"]
[Black "Ban, Daniel Peter"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2174"]
[BlackElo "2119"]
[PlyCount "112"]
[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 "Hajduszoboszlo"]
[BlackTeam "Nyiregyhaza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Qc7 7. Be3 e6 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. 0-0 Nc5 12. e5 dxe5 13. Bxb7 Nxb7 14. fxe5 Qxe5 15. Qf3 Qc7 16. Bf4 Qc8 17. Be5 Be7 18. Ne4 0-0 19. Nc6 Nd5 20. Nxe7+ Nxe7 21. Nf6+ Kh8 22. Qh5 Qxc2 23. Nd7 Qg6 24. Qxg6 Nxg6 25. Nxf8 Nxe5 26. Rae1 Nd3 27. Re3 Nbc5 28. b4 Nxb4 29. Rxf7 Nd5 30. Ref3 Nf6 31. Rg3 Nh5 32. Rg5 Kg8 33. Rc7 Rxf8 34. Rxh5 Nxa4 35. Rg5 g6 36. Rg4 Nc5 37. h4 Rf7 38. Rc6 Rb7 39. Rb4 Nd7 40. Rxe6 Kf7 41. Rc6 a5 42. Rb5 Ra7 43. Kf2 a4 44. Rc2 Ra6 45. Ke3 Ke6 46. Kd4 Nc5 47. g4 Kd6 48. h5 gxh5 49. gxh5 a3 50. Ra2 Kc6 51. Kc4 Ra4+ 52. Rb4 b5+ 53. Kc3 Ne4+ 54. Kb3 Nc5+ 55. Kc3 Ne4+ 56. Kb3 Nc5+ 1/2-1/2

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2012.04.22"]
[Round "9"]
[White "Laszlo, Janos"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2282"]
[BlackElo "2174"]
[PlyCount "49"]
[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 "Kazincbarcika"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 Bd7 9. exd6 e6 10. Nc3 a6 11. Bd3 Nb4 12. Bb1 Bxd6 13. 0-0 Qc7 14. Re1 N6d5 15. Bd2 Nf6 16. Bg5 Nbd5 17. Nxd5 Nxd5 18. Ne5 Bxe5 19. dxe5 h6 20. Qh5 Rf8 21. Bd2 Qb6 22. Be4 Bc6 23. b3 0-0-0 24. Rac1 Kb8 25. Qe2 1/2-1/2

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2012.03.25"]
[Round "8"]
[White "Kosa, Peter"]
[Black "Vegh, Endre"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2174"]
[BlackElo "2267"]
[PlyCount "50"]
[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 "Hajduszoboszlo"]
[BlackTeam "Dunaharaszti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 g6 8. Qe2 Bg7 9. Nb3 Qc7 10. a4 a5 11. Be3 0-0 12. h3 Re8 13. 0-0 Nbd7 14. Qf2 c5 15. Nd2 b6 16. Rae1 Bb7 17. Nb5 Qc6 18. Nxd6 Qxd6 19. e5 Qc7 20. exf6 Nxf6 21. f5 Nd5 22. Kh1 Rxe3 23. Rxe3 Bd4 24. fxg6 Nxe3 25. gxf7+ Kf8 0-1

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2012.03.11"]
[Round "7"]
[White "Mokcsay, Robert"]
[Black "Kosa, Peter"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2264"]
[BlackElo "2174"]
[PlyCount "129"]
[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 "Roszke"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3 f5 7. Nge2 Nf6 8. f4 0-0 9. d4 e4 10. d5 Nb4 11. 0-0 Nd3 12. Rb1 c5 13. Bd2 a6 14. Nc1 Nxc1 15. Bxc1 Bd7 16. b4 b6 17. Bd2 Qc7 18. bxc5 bxc5 19. Qc1 Rfb8 20. Qa3 Bc8 21. Rb3 Rxb3 22. axb3 Rb8 23. Rb1 Nd7 24. Na4 Bf6 25. Bf1 Qa7 26. Ba5 Rb7 27. Be2 g5 28. Kf2 gxf4 29. gxf4 Bh4+ 30. Kg2 Nf6 31. Bc3 Rg7+ 32. Kh1 Qf7 33. Qa1 Qg6 34. Rg1 Qh6 35. Nb6 Bb7 36. Rxg7+ Kxg7 37. Qg1+ Kf7 38. b4 cxb4 39. Bxb4 Ne8 40. Qd1 Bf2 41. Bh5+ Ke7 42. Bxe8 Qg7 43. Bc6 Bxe3 44. Qe1 Bxb6 45. Bxb7 Qg4 46. Qg3 Qd1+ 47. Kg2 Qe2+ 48. Kh3 Qf1+ 49. Qg2 Qd3+ 50. Kh4 Bd4 51. Kg5 Qxc4 52. Kxf5 Qxb4 53. Qg5+ Kf8 54. Qd8+ Kg7 55. Qe7+ Kg8 56. Ke6 h5 57. Qf7+ Kh8 58. f5 Qc3 59. f6 Qh3+ 60. Ke7 Qg4 61. Bc8 Qg5 62. Bxa6 Be5 63. Be2 Bxh2 64. Bxh5 Qe5+ 65. Kf8 1-0

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2012.02.19"]
[Round "6"]
[White "Kosa, Peter"]
[Black "Mede, Istvan"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2174"]
[BlackElo "2262"]
[PlyCount "70"]
[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 "Hajduszoboszlo"]
[BlackTeam "Fuezesabony"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. 0-0 0-0 7. Qe2 b6 8. d4 Ba6 9. Bd3 Bxd3 10. Qxd3 Nc6 11. d5 Ne5 12. Nxe5 dxe5 13. c4 Qd7 14. Nc3 Ne8 15. Be3 Nd6 16. a3 Rac8 17. Rac1 Qb7 18. Kh1 Qa6 19. Nb5 f5 20. Nxd6 exd6 21. f3 Qa4 22. Qd1 Qa6 23. Qd3 Qa4 24. Qd1 Qa6 25. Qd3 Rf7 26. Qb3 Rcf8 27. Kg1 Qc8 28. Qa4 fxe4 29. fxe4 Qg4 30. Qc2 Rf3 31. Rxf3 Rxf3 32. Rf1 Rxe3 33. Qf2 Qf4 34. Qc2 Qxe4 35. Qa4 h5 0-1

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2012.01.29"]
[Round "5"]
[White "Metaxasz, Vaszilisz"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2165"]
[BlackElo "2174"]
[PlyCount "82"]
[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 "Taban Spartacus"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. 0-0 Nbd7 7. d3 h6 8. Bb2 Be7 9. Nbd2 0-0 10. Qc2 Rc8 11. Rad1 Qc7 12. e4 Bh7 13. Rfe1 Rfd8 14. e5 Ne8 15. Qc3 Qb8 16. d4 b6 17. Qe3 Nc7 18. h4 c5 19. h5 b5 20. Ba1 bxc4 21. bxc4 dxc4 22. Nxc4 Nd5 23. Qe2 Nb4 24. Rd2 Nb6 25. Nxb6 Qxb6 26. Red1 c4 27. Rc1 Nd3 28. Rcc2 Nb4 29. Rc1 Nd5 30. Rxc4 Qb1+ 31. Rd1 Qxd1+ 32. Qxd1 Rxc4 33. Bf1 Rc2 34. a4 Rdc8 35. Qb1 Rc1 36. Qb2 Bd3 37. Nh2 Bb4 38. Kg2 R8c2 39. Bxd3 Rxb2 40. Bxb2 Rd1 41. Be4 Bc3 0-1

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2011.11.13"]
[Round "3"]
[White "Kosa, Peter"]
[Black "Laszlo, Zoltan"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2174"]
[BlackElo "2047"]
[PlyCount "41"]
[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 "Hajduszoboszlo"]
[BlackTeam "Miskolc EMSE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 Nef5 11. Bf2 Rb8 12. Ne4 Nxf3+ 13. Qxf3 b6 14. g4 d5 15. Nf6+ Bxf6 16. gxf5 Bh4 17. f6 Bxf2+ 18. Qxf2 h6 19. Qh4 Kh7 20. Rf3 Rh8 21. Qxh6+ 1-0

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2011.11.12"]
[Round "4"]
[White "Kosa, Peter"]
[Black "Lazar, Janos"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2174"]
[BlackElo "2120"]
[PlyCount "82"]
[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 "Hajduszoboszlo"]
[BlackTeam "Kisujszallas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d5 5. d4 c5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Ne2 Nc6 9. Nf4 e6 10. 0-0 Be7 11. Be3 0-0-0 12. Nh3 f5 13. Bg5 Bxg5 14. Nxg5 Qe7 15. Qd2 h6 16. Nh3 g5 17. Rab1 f4 18. Rb5 c4 19. Rfb1 Rd7 20. Qc1 Nd8 21. a4 Qh7 22. a5 f3 23. a6 fxg2 24. axb7+ Rxb7 25. Rxb7 Nxb7 26. Qa3 Qxc2 27. Qb4 Rh7 28. Qf8+ Kc7 29. Qb4 Kc8 30. Qf8+ Kc7 31. Qb4 Kc8 32. Qf8+ Nd8 33. Qc5+ Rc7 34. Qb4 a5 35. Qb5 a4 36. Kxg2 a3 37. Qa6+ Kd7 38. Qd6+ Kc8 39. Qa6+ Kd7 40. Qd6+ Kc8 41. Qa6+ Kd7 1/2-1/2

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2011.10.30"]
[Round "2"]
[White "Kosa, Peter"]
[Black "Zalai, Mihaly"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2174"]
[BlackElo "2184"]
[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 "Hajduszoboszlo"]
[BlackTeam "Oroshaza"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Nge7 7. Nf3 d6 8. 0-0 0-0 9. Be3 Nd4 10. Bf2 Rb8 11. Rb1 Nec6 12. Nxd4 Nxd4 13. Ne2 b5 14. c3 Nxe2+ 15. Qxe2 b4 16. d4 Qa5 17. cxb4 Rxb4 18. a3 Rxd4 19. Bxd4 Bxd4+ 20. Kh1 Ba6 21. Qe1 Qa4 22. Qd1 Qa5 23. Qe1 Qa4 24. Qd1 1/2-1/2

[Event "HUN-chT2 Maroczy 1112"]
[Site "Hungary"]
[Date "2011.09.25"]
[Round "1"]
[White "Kosa, Peter"]
[Black "Kardon, Zoltan"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2174"]
[BlackElo "2140"]
[PlyCount "56"]
[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 "Hajduszoboszlo"]
[BlackTeam "Lila Futo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Nc3 0-0 11. a3 Bxc3+ 12. bxc3 Na5 13. Bd3 h6 14. 0-0 Qc7 15. Qe1 Nb3 16. Rb1 Nxc1 17. Rxc1 Nb6 18. Nh4 Qe7 19. f5 exf5 20. Nxf5 Bxf5 21. Bxf5 Rae8 22. Rc2 Qg5 23. Re2 Nc4 24. e6 fxe6 25. Rxe6 Nd6 26. Re5 Rxe5 27. Qxe5 Rxf5 28. Qe6+ Kh7 0-1

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2011.05.15"]
[Round "11.7"]
[White "Kosa, Peter"]
[Black "Kovalcsik, Zoltan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2147"]
[BlackElo "1931"]
[PlyCount "75"]
[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 "Hajduszoboszlo"]
[BlackTeam "Balkany"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. c3 Bd6 11. Nh4 Bg6 12. Qf3 Nd7 13. Qh3 Rg8 14. 0-0 Qe7 15. Rae1 0-0-0 16. f4 f5 17. Bd3 Qf8 18. Nf3 Nf6 19. Ne5 Kb8 20. b4 Bh5 21. b5 c5 22. Rb1 Bg4 23. Qe3 Nd5 24. Qe1 Nb6 25. Nxg4 Rxg4 26. Be2 Rg6 27. Bf3 c4 28. Qc1 h5 29. a4 h4 30. a5 Nd5 31. Kh1 Qh6 32. a6 b6 33. Bxd5 exd5 34. Qc2 h3 35. g3 Re8 36. Qxf5 Re7 37. Qxd5 Rge6 38. Rbe1 1-0

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2011.05.01"]
[Round "10.7"]
[White "Csatlos, Bela"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1744"]
[BlackElo "2147"]
[PlyCount "64"]
[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 "Kazincbarcika"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. Qh5 g6 12. Qh6 Bf8 13. Qg5 Qd6 14. Be3 Bg7 15. Bc5 Qf6 16. Qxf6 Bxf6 17. Be4 Be6 18. 0-0 Rc8 19. Rfd1 b6 20. Bd6 Ne7 21. Rd3 0-0 22. Bb7 Rcd8 23. Nd2 Rfe8 24. Ne4 Bg7 25. Rad1 Rd7 26. Ba6 Nc6 27. Bb5 Rc8 28. Ba6 Re8 29. Bb5 Rc8 30. Ba6 Re8 31. Bb5 Rc8 32. Ba6 Re8 1/2-1/2

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2011.04.17"]
[Round "9.8"]
[White "Benyei, Antal"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1974"]
[BlackElo "2147"]
[PlyCount "72"]
[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 "DEAC"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Na3 cxd4 8. Nb5 Qd8 9. Nbxd4 Be7 10. h3 Bh5 11. Qb3 Qc8 12. Bb5+ Kf8 13. 0-0 Bxf3 14. Nxf3 a6 15. Be2 Nc6 16. Rd1 Qc7 17. Qa4 Nd5 18. Bd2 b5 19. Qe4 Nf6 20. Qc2 Bc5 21. a4 Rb8 22. axb5 axb5 23. Bg5 h6 24. Bxf6 gxf6 25. Qe4 Rg8 26. Qh4 Rg6 27. Rd2 Ke8 28. Rad1 Ne5 29. Nxe5 fxe5 30. Bxb5+ Kf8 31. Rd8+ Kg7 32. Rxb8 Qxb8 33. c4 Qb7 34. g4 Qf3 35. Rf1 f5 36. Ra1 fxg4 0-1

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2011.04.10"]
[Round "8.8"]
[White "Kosa, Peter"]
[Black "Lengyel, Laszlo1111"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2147"]
[BlackElo "1959"]
[PlyCount "65"]
[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 "Hajduszoboszlo"]
[BlackTeam "Piremon"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qh4+ 11. g3 Nxg3 12. Nf3 Qh5 13. Rg1 Nxf1 14. Rxf1 Nd7 15. Qe2 Nb6 16. Rg1 Rg8 17. h4 h6 18. Ne4 Bxd2+ 19. Kxd2 0-0-0 20. a5 Nd5 21. Ra3 Nf4 22. Qxc4 Qd5 23. Qxd5 Nxd5 24. a6 b6 25. Ne5 Kc7 26. Rc1 Nb4 27. Rc4 c5 28. Ra4 f6 29. Nxc5 bxc5 30. Rxc5+ Kd6 31. Nf7+ Ke7 32. Nxd8 Rxd8 33. Rxb4 1-0

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2011.03.27"]
[Round "7.8"]
[White "Kosa, Peter"]
[Black "Peiker, Tamas"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2147"]
[BlackElo "1870"]
[PlyCount "75"]
[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 "Hajduszoboszlo"]
[BlackTeam "Sajoszentpeter"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Nd4 9. h3 Rb8 10. g4 Bd7 11. Be3 Qb6 12. Rb1 Bc6 13. Ne2 Nd7 14. c3 Nxf3+ 15. Bxf3 Qd8 16. d4 cxd4 17. cxd4 b6 18. Qd2 Rc8 19. Rfc1 Nf6 20. d5 Bb7 21. Nd4 Qd7 22. g5 Ne8 23. Bg4 Rxc1+ 24. Rxc1 Qa4 25. b3 Qa5 26. Qxa5 bxa5 27. Nc6 Bxc6 28. dxc6 Nc7 29. Bxa7 e6 30. Bb6 Rc8 31. Bxa5 Na6 32. b4 Nc7 33. a4 Bd4+ 34. Kf1 f5 35. gxf6 Bxf6 36. b5 Kf7 37. b6 Na6 38. b7 1-0

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2010.11.21"]
[Round "6.8"]
[White "Mathe, Gyula"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2147"]
[PlyCount "130"]
[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 "Hajduboszormeny"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 e6 7. Nc3 Qd8 8. Bd3 Nf6 9. 0-0 Be7 10. a3 0-0 11. Be3 b6 12. Ne5 Bb7 13. Rc1 Nxe5 14. dxe5 Nd5 15. Qe2 Nxc3 16. Rxc3 Qd5 17. f4 Rac8 18. Rfc1 Rxc3 19. Rxc3 Rc8 20. Rxc8+ Bxc8 21. Qc2 Bb7 22. Bxh7+ Kh8 23. Bd3 Kg8 24. Bf1 g6 25. b4 Bf8 26. Qc4 Qd1 27. Qd3 Qa1 28. Bd4 Qc1 29. Qe3 Qd1 30. Qd3 Qc1 31. Be3 Qa1 32. Kf2 Qb2+ 33. Be2 Qa2 34. Kg3 Bd5 35. Bf3 Bc4 36. Qc3 Be7 37. Bd4 g5 38. Qb2 Kg7 39. Qxa2 Bxa2 40. Be4 gxf4+ 41. Kxf4 Kh6 42. Kg4 Bg5 43. a4 Bd2 44. a5 Bxb4 45. Bxb6 Bc4 46. Be3+ Kg7 47. Bxa7 Bxa5 48. Be3 Be2+ 49. Kh4 Bc7 50. Bf4 Bc4 51. g4 Bd5 52. Bd3 Kg8 53. Kh5 f6 54. Kg6 Bxe5 55. Bxe5 fxe5 56. Kf6 e4 57. Be2 Bb3 58. g5 Bc2 59. h4 Bd3 60. Bg4 e3 61. g6 Bxg6 62. Kxg6 e2 63. Bxe2 e5 64. Bc4+ Kh8 65. h5 e4 1/2-1/2

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2010.11.07"]
[Round "5.8"]
[White "Kosa, Peter"]
[Black "Farkas, Lajos1111"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2147"]
[BlackElo "1973"]
[PlyCount "61"]
[EventDate "2010.09.12"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Hajduszoboszlo"]
[BlackTeam "Debrecen Betu"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 c5 2. e4 cxd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qa5 7. Bb5 Bd7 8. Nb3 Qb6 9. Be3 Qd8 10. f3 a6 11. Be2 b5 12. Qd2 Ne5 13. a4 Nc4 14. Bxc4 bxc4 15. Nd4 Qc7 16. 0-0 h6 17. b4 e6 18. b5 e5 19. Nde2 a5 20. Nd5 Nxd5 21. Qxd5 Qc8 22. Nc3 Be6 23. Qd2 Qb7 24. Rfd1 f6 25. Rab1 g5 26. b6 Kf7 27. Nd5 Be7 28. Nxe7 Qxe7 29. Qxd6 Rhe8 30. Bc5 Qxd6 31. Bxd6 1-0

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2010.10.24"]
[Round "4.7"]
[White "Kosa, Peter"]
[Black "Sarvari, Peter"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2147"]
[PlyCount "55"]
[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 "Hajduszoboszlo"]
[BlackTeam "Debrecen Sakkbaratok"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bb3 h6 7. Qe2 Ng6 8. d4 exd4 9. cxd4 Bb4+ 10. Nc3 d6 11. h3 0-0 12. 0-0 Nce7 13. Be3 c6 14. Nh2 d5 15. e5 f6 16. f4 Nf5 17. Qd3 Nxe3 18. Qxe3 fxe5 19. fxe5 Bxc3 20. Qxc3 Qb6 21. Bc2 Nxe5 22. Rxf8+ Kxf8 23. Rf1+ Kg8 24. Qe3 Bxh3 25. Qxe5 Bd7 26. Qf4 Be6 27. Ng4 Bxg4 28. Qf7+ 1-0

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2010.10.10"]
[Round "3.8"]
[White "Kosa, Peter"]
[Black "Bujdoso, Bela"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2147"]
[BlackElo "1972"]
[PlyCount "37"]
[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 "Hajduszoboszlo"]
[BlackTeam "Mezokovesd"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 0-0 6. f3 c6 7. 0-0-0 b5 8. h4 a5 9. Bh6 Qc7 10. g4 b4 11. Nce2 Be6 12. h5 Nbd7 13. hxg6 fxg6 14. Bxg7 Kxg7 15. Qh6+ Kg8 16. Nf4 Bf7 17. Ngh3 e5 18. Ng5 exf4 19. Nxh7 1-0

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2010.10.04"]
[Round "2.8"]
[White "Galko, Attila"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1837"]
[BlackElo "2147"]
[PlyCount "118"]
[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 "Edeleny"]
[BlackTeam "Hajduszoboszlo"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 Nf6 6. Nc3 0-0 7. Re1 Ne8 8. Be3 Nd4 9. Bc4 Nc7 10. Bxd4 cxd4 11. Ne2 Ne6 12. Bxe6 dxe6 13. e5 Qb6 14. b3 Rd8 15. Qc1 Qc5 16. Ng3 b6 17. Ne4 Qc7 18. Ned2 Bb7 19. Qb2 Rac8 20. Rac1 Bh6 21. a4 Bxf3 22. Nxf3 Bxc1 23. Rxc1 Qc5 24. Kf1 Rd7 25. Ke1 f6 26. exf6 exf6 27. Kd2 e5 28. Ne1 Kf7 29. f3 Rdc7 30. Ke2 Qb4 31. Kd1 Re8 32. Ra1 Kg7 33. Qa3 Qxa3 34. Rxa3 f5 35. a5 b5 36. a6 Kf6 37. Ra5 Rb8 38. b4 Rc6 39. Ke2 Rbb6 40. Kd2 Rxa6 41. Rxb5 Rcb6 42. Rxb6+ axb6 43. c4 dxc3+ 44. Kxc3 b5 45. Nc2 Ke6 46. g4 h5 47. h3 Ra7 48. Kd2 hxg4 49. hxg4 fxg4 50. fxg4 Ra2 51. Kc3 Kf6 52. Ne3 Kg5 53. Kb3 Ra6 54. Kc3 Kf4 55. Nd5+ Kxg4 56. d4 exd4+ 57. Kxd4 Rd6 58. Kc5 Rxd5+ 59. Kxd5 Kf5 0-1

[Event "HUN-chT2 Barcza 1011"]
[Site "Hungary"]
[Date "2010.09.12"]
[Round "1.8"]
[White "Kosa, Peter"]
[Black "Bekesi, Janos"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2147"]
[BlackElo "1959"]
[PlyCount "89"]
[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 "Hajduszoboszlo"]
[BlackTeam "Tiszavasvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 Be7 9. N1f3 h6 10. Ne4 Nxe4 11. Qxe4 Nd5 12. Bd2 Nf6 13. Qe2 0-0 14. 0-0-0 a5 15. c3 Qc7 16. g4 c5 17. Bc2 cxd4 18. Nxd4 b5 19. Nxb5 Qb8 20. a4 Ba6 21. Bd3 Rd8 22. f3 Bxb5 23. Bxb5 Bd6 24. h4 Bf4 25. g5 hxg5 26. hxg5 Bxd2+ 27. Rxd2 Rxd2 28. Qxd2 Nd5 29. Bc6 Ra7 30. Bxd5 Rd7 31. Qe3 Rxd5 32. g6 Re5 33. gxf7+ Kxf7 34. Qf4+ Kg8 35. Rd1 Qc7 36. Rd8+ Kh7 37. Qh4+ Kg6 38. Qg4+ Kh7 39. Qh4+ Kg6 40. Qg3+ Kh7 41. Rd4 Kg8 42. Re4 Rc5 43. Qxc7 Rxc7 44. Rxe6 Rf7 45. Re3 1-0

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.04.18"]
[Round "10.1"]
[White "Kosa, Peter"]
[Black "Karsai, Istvan"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2140"]
[BlackElo "2149"]
[PlyCount "118"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nadudvar"]
[BlackTeam "Kkfhazi Honved"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. Qd3 Bd7 13. Be3 Nf5 14. Bf2 Rc8 15. h3 Rh8 16. h4 d4 17. g4 Ne3 18. Bxe3 dxe3 19. Qxe3 Ne7 20. Bg2 Bc6 21. Bxc6+ Qxc6 22. Rh2 Qa4 23. Qd3 Nd5 24. Rd1 a6 25. h5 Qxa3 26. f5 Qe7 27. f6 Qc7 28. Qd4 Qc5 29. Qd3 Qe3 30. Rh3 Qxe5 31. Rf3 b5 32. Kf1 Rc4 33. Nd4 Nf4 34. Qe3 Qxe3 35. Rxe3 Nd5 36. Rf3 Rg8 37. Nf5 Rcxg4 38. Ng7+ Kd7 39. Kf2 Kc6 40. Rh1 Nxf6 41. h6 Ne4+ 42. Ke3 Ng5 43. Rf6 Rh8 44. Nf5 Kc5 45. Ng7 a5 46. Rh5 Kc4 47. Rf4+ Rxf4 48. Kxf4 f6 49. Ke3 b4 50. Rh4+ Kb5 51. Rh5 e5 52. Nf5 Kc5 53. Ne7 Nf7 54. Nf5 Rh7 55. Kd3 a4 56. Rh4 Kb5 57. Rh3 Ng5 58. Rh4 Rd7+ 59. Ke3 b3 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.04.11"]
[Round "9.1"]
[White "Csikos, Mihaly"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2135"]
[BlackElo "2140"]
[PlyCount "76"]
[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 "Roszke"]
[BlackTeam "Nadudvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. Be3 e6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 f6 10. 0-0-0 Rb8 11. h5 g5 12. Bxg7 Kxg7 13. h6+ Kh8 14. f4 Rg8 15. fxg5 Rxg5 16. Nge2 Nd4 17. Rdf1 Ng8 18. Qe3 Nxe2+ 19. Nxe2 b5 20. d4 c4 21. Nf4 b4 22. Bh3 Qe7 23. Bg2 Qd8 24. Rh5 Rbb5 25. d5 e5 26. Rxg5 fxg5 27. Ne6 Bxe6 28. dxe6 Rb7 29. Rf7 Rxf7 30. exf7 Nxh6 31. Qxa7 Kg7 32. f8Q+ Kxf8 33. Qxh7 Qf6 34. Bf3 g4 35. Be2 Qg5+ 36. Kd1 c3 37. bxc3 bxc3 38. Ke1 Qe3 1/2-1/2

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.03.21"]
[Round "8.1"]
[White "Kosa, Peter"]
[Black "Ardelean, George Catalin"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2140"]
[BlackElo "2524"]
[PlyCount "58"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nadudvar"]
[BlackTeam "Karcag"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 b6 10. d4 Ba6 11. Re1 Rc8 12. Qd2 Na5 13. Rad1 Nc4 14. Qc1 Qc7 15. e5 Nxe3 16. exd6 Qxd6 17. Ne4 Qc7 18. Qxe3 Bb7 19. c3 Nf5 20. Qe2 cxd4 21. cxd4 Rfd8 22. Qf2 Bxe4 23. Rxe4 Qc2 24. Qe1 Qxb2 25. Ng5 Rc2 26. Bh3 Bxd4+ 27. Rexd4 Rxd4 28. Rb1 Qc3 29. Qf1 Qe3+ 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.02.28"]
[Round "7.1"]
[White "Hegyesi, Zoltan"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2085"]
[BlackElo "2140"]
[PlyCount "115"]
[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 "Bekes"]
[BlackTeam "Nadudvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 Nc6 7. 0-0 e5 8. d5 Nd4 9. Nxd4 exd4 10. Ne2 Nd7 11. Bc2 Ne5 12. Nxd4 Nxc4 13. Rb1 Re8 14. Kh1 Qh4 15. f4 Bd7 16. b3 Nb6 17. Bb2 c5 18. dxc6 bxc6 19. Nf3 Qe7 20. Bxg7 Kxg7 21. Qd4+ Kg8 22. Rbd1 d5 23. exd5 Nxd5 24. Rfe1 Qd6 25. Ne5 Qf6 26. Be4 Rad8 27. Bxd5 cxd5 28. Qxa7 Bf5 29. Qd4 Be4 30. Rf1 h5 31. Rc1 Rc8 32. Qa1 h4 33. Ng4 Qxa1 34. Rxa1 h3 35. Nf6+ Kf8 36. Nxe4 Rxe4 37. Rf2 hxg2+ 38. Kxg2 Rc3 39. Rd1 d4 40. Rdd2 Kg7 41. Rf3 d3 42. Rfxd3 Rxd3 43. Rxd3 Re2+ 44. Kf3 Rxa2 45. h3 Kf6 46. Ke4 Re2+ 47. Kd5 Kf5 48. b4 Kxf4 49. b5 Rb2 50. Kc6 Ke4 51. Rd8 Rc2+ 52. Kd7 Rb2 53. Rb8 f5 54. b6 Kd5 55. b7 f4 56. Kc7 Rc2+ 57. Kb6 Rb2+ 58. Kc7 1/2-1/2

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2010.01.31"]
[Round "5.1"]
[White "Kosa, Peter"]
[Black "Csala, Imre"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2140"]
[BlackElo "2203"]
[PlyCount "74"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nadudvar"]
[BlackTeam "Takisz"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Nbd7 5. f4 h6 6. Bh4 Bg7 7. e5 Nh7 8. Bd3 g5 9. Bxh7 Rxh7 10. fxg5 hxg5 11. Bxg5 dxe5 12. dxe5 Bxe5 13. Qd3 Rh5 14. h4 c6 15. 0-0-0 Qa5 16. Nf3 Bxc3 17. bxc3 Nc5 18. Qe2 Qa3+ 19. Kd2 Na4 20. Ke1 Nxc3 21. Qd3 Bg4 22. Rf1 Qb4 23. a3 Qe4+ 24. Qxe4 Nxe4 25. Rd4 Bxf3 26. Rxf3 Nxg5 27. Rf5 e6 28. Rxg5 Rxg5 29. hxg5 Rd8 30. Rg4 Ke7 31. Ke2 e5 32. Ke3 Ke6 33. Rh4 Rg8 34. Rh6+ Rg6 35. Rh5 Kd5 36. g4 b5 37. Kd3 a5 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2009.12.20"]
[Round "4.1"]
[White "Nagy, Sandor"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2120"]
[BlackElo "2140"]
[PlyCount "49"]
[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 "Mezobereny"]
[BlackTeam "Nadudvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. Be2 Qb6 13. Bf3 0-0-0 14. 0-0 Ne5 15. Be4 Rxd4 16. Qe2 Bc5 17. a4 b4 18. a5 Qc7 19. g3 bxc3 20. bxc3 Rxe4 21. Qxe4 Bxf2+ 22. Rxf2 c5 23. Qb1 Qc6 24. Kf1 Nd3 25. Qc2 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2009.12.06"]
[Round "3.1"]
[White "Kosa, Peter"]
[Black "Berebora, Ferenc"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2140"]
[BlackElo "2388"]
[PlyCount "90"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nadudvar"]
[BlackTeam "Kisujszallas"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 a6 6. e4 Qc7 7. a3 b6 8. Be3 Bb7 9. Bd3 d6 10. 0-0 Nbd7 11. f3 Be7 12. Rc1 0-0 13. Qd2 Ne5 14. Rfd1 Nxd3 15. Qxd3 Rac8 16. b3 Rfe8 17. Nc2 b5 18. Nb4 bxc4 19. bxc4 Nd7 20. Na4 Qa5 21. Qb3 h6 22. Kh1 Qc7 23. Nd3 Bc6 24. Nc3 Rb8 25. Qa2 Qa5 26. Bd2 Qb6 27. Rb1 Qa7 28. Be1 Rxb1 29. Rxb1 Rb8 30. Nb4 Bb7 31. Bf2 Qa8 32. Nd3 Bf6 33. Be1 Bc8 34. Rb4 Qc6 35. Qb3 Rb7 36. Na4 Rc7 37. c5 dxc5 38. Rc4 Qb5 39. Qc2 a5 40. Bg3 Rc6 41. e5 Ba6 42. Nab2 Be7 43. a4 Qb7 44. Rc3 c4 45. Nxc4 Qc7 0-1

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2009.11.22"]
[Round "2.1"]
[White "Zakarias, David"]
[Black "Kosa, Peter"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2237"]
[BlackElo "2140"]
[PlyCount "99"]
[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 "Mako II"]
[BlackTeam "Nadudvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 f5 12. 0-0 0-0 13. Re1 Rc8 14. f3 c5 15. cxd5 exd5 16. Bf1 Bb7 17. e3 Nf6 18. Bd3 Qd7 19. Qe2 Kh8 20. Rad1 Rfe8 21. Bb5 Bc6 22. Ba6 Bb7 23. Bb5 Bc6 24. Ba6 Bb7 25. Bxb7 Qxb7 26. Qd3 Qd7 27. dxc5 bxc5 28. Nb1 Red8 29. Ba5 Re8 30. Bc3 Red8 31. Ba5 Re8 32. Nc3 Rc6 33. Nxd5 Nxd5 34. e4 fxe4 35. fxe4 Re6 36. exd5 Rxe1+ 37. Bxe1 Bf6 38. Bf2 Qd6 39. Qc4 Be7 40. Rc1 Bg5 41. Qxc5 Qg6 42. Rf1 h5 43. d6 h4 44. d7 Rd8 45. Qd5 h3 46. Re1 Bf6 47. Bxa7 Bc3 48. Rf1 Bf6 49. Rf5 Bg5 50. Bc5 1-0

[Event "HUN-chT2 Toth 0910"]
[Site "Hungary"]
[Date "2009.11.08"]
[Round "1.1"]
[White "Kosa, Peter"]
[Black "Fabian Nagy, Sandor"]
[Result "1/2-1/2"]
[ECO "C61"]
[WhiteElo "2140"]
[BlackElo "2126"]
[PlyCount "87"]
[EventDate "2009.11.08"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Nadudvar"]
[BlackTeam "Szentes Spartacus"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Nd4 5. Nxd4 exd4 6. 0-0 c6 7. Ba4 d6 8. c3 dxc3 9. bxc3 Be7 10. Qe2 0-0 11. d4 Re8 12. Bc2 Qc7 13. Nd2 b5 14. f4 a5 15. e5 Nd5 16. Qf3 f5 17. exf6 Nxf6 18. Ne4 Be6 19. Bd2 Bd5 20. Rae1 Rf8 21. Nxf6+ Bxf6 22. Be4 Bxe4 23. Rxe4 Qf7 24. a3 d5 25. Re2 Be7 26. f5 Bxa3 27. g4 Bd6 28. g5 a4 29. f6 g6 30. Bf4 Bxf4 31. Re7 Qxe7 32. fxe7 Bxh2+ 33. Kxh2 Rxf3 34. Rxf3 a3 35. Rf2 Re8 36. Ra2 Rxe7 37. Rxa3 Re2+ 38. Kg3 Rc2 39. Kf4 Re2 40. Ra8+ Kf7 41. Rc8 Re4+ 42. Kf3 Re6 43. Rc7+ Kg8 44. Rc8+ 1/2-1/2

[Event "HUN-chT2 Barcza 0809"]
[Site "Hungary"]
[Date "2009.01.11"]
[Round "5.3"]
[White "Kelemen, Imre"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2075"]
[BlackElo "2142"]
[PlyCount "81"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "DEAC"]
[BlackTeam "TEVA SE"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. 0-0-0 Ngf6 14. Rde1 0-0-0 15. Qb3 Bd6 16. Qa4 Kb8 17. Ne4 Nxe4 18. Rxe4 Nf6 19. Re3 Nd5 20. Rb3 Nb6 21. Qa5 Nc4 22. Qxc7+ Bxc7 23. Bb4 Rhe8 24. Re1 Rd5 25. Rc3 Nb6 26. Rc5 Bd6 27. Rxd5 Bxb4 28. Rde5 Bxe1 29. Rxe1 Nd7 30. Kd2 Kc7 31. c4 Kd6 32. Ne5 Nxe5 33. dxe5+ Ke7 34. Re3 Rd8+ 35. Rd3 Rxd3+ 36. Kxd3 c5 37. Kc3 Kd7 38. Kb3 Kc6 39. Ka4 b6 40. a3 a6 41. Kb3 1/2-1/2

[Event "HUN-chT2 Barcza 0809"]
[Site "Hungary"]
[Date "2008.11.02"]
[Round "2.3"]
[White "Kosa, Peter"]
[Black "Mizik, Tamas"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2142"]
[BlackElo "2092"]
[PlyCount "45"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "TEVA SE"]
[BlackTeam "Tiszavasvar"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 dxe4 6. Nc3 e3 7. Bc4 c6 8. Bxe3 e6 9. Nge2 Bd6 10. Qd2 Nbd7 11. 0-0-0 Nb6 12. Bd3 Nbd5 13. Nxd5 cxd5 14. h4 Bd7 15. h5 Qb6 16. g4 0-0-0 17. h6 g6 18. Kb1 Kb8 19. Bg5 Be7 20. Bxf6 Bxf6 21. Qf4+ e5 22. dxe5 g5 23. Qxf6 1-0

[Event "HUN-chT2 Barcza 0809"]
[Site "Hungary"]
[Date "2008.10.26"]
[Round "1.3"]
[White "Kosa, Peter"]
[Black "Balo, Tamas"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2142"]
[BlackElo "2116"]
[PlyCount "127"]
[EventDate "2008.10.26"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "TEVA SE"]
[BlackTeam "Kazincbarcika II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Be3 0-0-0 14. g3 Nf5 15. Bf2 d4 16. Bh3 Nce7 17. g4 Nh6 18. Rg1 Be8 19. Nxd4 Nd5 20. Qe4 Qc4 21. Rd1 Bc6 22. f5 Rde8 23. fxe6 fxe6 24. g5 Nf7 25. g6 Nd8 26. Qg4 Bd7 27. Nf5 Qc7 28. Nd6+ Kb8 29. Qd4 Nc6 30. Qe4 Ref8 31. Bg3 Qb6 32. Rf1 Ne3 33. Rxf8+ Rxf8 34. Nc4 Nxc4 35. Qxc4 Qe3+ 36. Qe2 Qg1+ 37. Bf1 Nd4 38. Rxd4 Qxd4 39. Qd3 Qb6 40. Qd6+ Qxd6 41. exd6 Kc8 42. h4 Rf3 43. Bf2 Be8 44. h5 a6 45. Be2 Rf5 46. Be3 Kd7 47. g7 Bf7 48. h6 Bg8 49. Bg4 Kxd6 50. Bxf5 exf5 51. Bd4 Ke6 52. Kf2 Kf7 53. Bxc3 Kg6 54. Bd2 Kh7 55. Kf3 Bd5+ 56. Kf4 Ba2 57. Ke5 f4 58. Bxf4 Bc4 59. Kd4 Be2 60. c4 Bf1 61. c5 Bg2 62. Ke5 Bh1 63. Ke6 Bg2 64. Kd6 1/2-1/2

[Event "HUN-chT2 Maroczy 0708"]
[Site "Hungary"]
[Date "2008.04.27"]
[Round "10"]
[White "Monus, Zoltan"]
[Black "Kosa, Peter"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2147"]
[BlackElo "2142"]
[PlyCount "39"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Oroshaza"]
[BlackTeam "Teva"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 e6 8. axb5 cxb5 9. Nxb5 a6 10. Bxc4 Nb6 11. Nc3 Nxc4 12. Qa4+ Qd7 13. Qxc4 Bb7 14. 0-0 Be7 15. Rd1 Bxf3 16. gxf3 0-0 17. d5 exd5 18. Nxd5 Qe6 19. Qc7 Nc6 20. Qxc6 1-0

[Event "HUN-chT2 Maroczy 0708"]
[Site "Hungary"]
[Date "2008.03.30"]
[Round "9"]
[White "Kosa, Peter"]
[Black "Antal, Laszlo"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2142"]
[BlackElo "2219"]
[PlyCount "96"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Teva"]
[BlackTeam "Fuzesabony"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. a3 Bxd2+ 7. Bxd2 Ne4 8. Rd1 0-0 9. e3 Bd7 10. Qc2 Be8 11. b4 f5 12. Rc1 Nxd2 13. Qxd2 a6 14. Be2 Bh5 15. 0-0 Bxf3 16. Bxf3 Ne7 17. a4 Qd7 18. Qc2 c6 19. Qb3 g5 20. Be2 Nc8 21. b5 Nd6 22. cxd5 cxd5 23. bxa6 bxa6 24. Qb6 Rfb8 25. Qc6 Qd8 26. Rb1 a5 27. g3 Kf7 28. g4 Rc8 29. Qb6 Nc4 30. Bxc4 Qxb6 31. Rxb6 Rxc4 32. gxf5 exf5 33. Ra1 f4 34. Kg2 fxe3 35. fxe3 Re8 36. Ra3 Rc2+ 37. Kg3 Re2 38. Rb5 R8xe3+ 39. Rxe3 Rxe3+ 40. Kf2 Rc3 41. Rxd5 Rc4 42. Rxa5 Rxd4 43. Ra6 h5 44. h3 Rd3 45. Kg2 h4 46. Rb6 Rg3+ 47. Kh2 Ra3 48. Ra6 Ra2+ 1/2-1/2

[Event "HUN-chT2 Maroczy 0708"]
[Site "Hungary"]
[Date "2008.03.02"]
[Round "7"]
[White "Kosa, Peter"]
[Black "Linczer, Janos"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2142"]
[BlackElo "2240"]
[PlyCount "29"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Teva"]
[BlackTeam "Maroczy"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. 0-0 Nf6 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. d4 Bg4 10. Rd1 Qc8 11. h3 Bxf3 12. Qxf3 Na5 13. Bc2 c5 14. d5 c4 15. Be3 1/2-1/2

[Event "HUN-chT2 Maroczy 0708"]
[Site "Hungary"]
[Date "2008.02.17"]
[Round "6"]
[White "Kosa, Peter"]
[Black "Suto, Gabor"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2142"]
[BlackElo "2255"]
[PlyCount "27"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Teva"]
[BlackTeam "Sarospatak"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Nbd7 5. f4 h6 6. Bh4 Nb6 7. Qd2 Bg7 8. 0-0-0 c6 9. Nf3 Qc7 10. Bd3 Bg4 11. Rdf1 0-0-0 12. h3 Bxf3 13. Rxf3 Nh7 14. Qf2 1/2-1/2

[Event "HUN-chT2 Maroczy 0708"]
[Site "Hungary"]
[Date "2007.12.16"]
[Round "5"]
[White "Kosa, Peter"]
[Black "Mihalka, Zsolt"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2142"]
[BlackElo "2193"]
[PlyCount "90"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Teva"]
[BlackTeam "Penzugyor"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 g6 2. d4 d6 3. c3 Nf6 4. Bd3 e5 5. f4 Nh5 6. Ne2 Qh4+ 7. g3 Qh3 8. Ng1 Qg2 9. Qf3 Qxf3 10. Nxf3 exf4 11. Bxf4 Nxf4 12. gxf4 Bh6 13. Na3 Bxf4 14. Nb5 Na6 15. e5 dxe5 16. Nxe5 Bxe5 17. dxe5 0-0 18. 0-0 Re8 19. Rae1 Re7 20. Rf2 Nc5 21. Bc2 a6 22. Nd4 Bg4 23. b4 Ne6 24. Bb3 c5 25. Nc2 Ng5 26. Kg2 Bh3+ 27. Kg3 Bf5 28. Rfe2 Bd3 29. Re3 c4 30. Nd4 cxb3 31. Rxd3 bxa2 32. Rde3 Rae8 33. h4 Ne6 34. Ra1 Nc7 35. Nf3 f6 36. Rxa2 fxe5 37. Rae2 Nd5 38. Rxe5 Rxe5 39. Rxe5 Rxe5 40. Nxe5 Nxc3 41. Kg4 Kg7 42. h5 gxh5+ 43. Kxh5 Nd5 44. Nd3 h6 45. Kh4 b6 0-1

[Event "HUN-chT2 Maroczy 0708"]
[Site "Hungary"]
[Date "2007.11.11"]
[Round "2"]
[White "Molnar, Balazs"]
[Black "Kosa, Peter"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2151"]
[BlackElo "2142"]
[PlyCount "66"]
[EventDate "2007.10.14"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hajduboszormeny"]
[BlackTeam "Teva"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. h3 Rb8 10. g4 f5 11. Ne2 b5 12. Ng3 Qb6 13. Kh2 a5 14. Qe2 a4 15. a3 Bd7 16. Rg1 b4 17. axb4 cxb4 18. Rb1 Qc7 19. exf5 exf5 20. Ng5 Qc8 21. gxf5 Bxf5 22. Nxf5 Rxf5 23. Bf3 Nd4 24. Qxe7 Rxg5 25. Bg4 Rxg4 26. Rxg4 Qxc2+ 27. Rg2 Qxb1 28. Qxd6 Rf8 29. Qd5+ Kh8 30. Qc4 Rd8 31. Qc7 Nf3+ 32. Kg3 Qxd3 33. Rd2 Nxd2+ 0-1

[Event "HUN-chT2 Maroczy 0506"]
[Site "Hungary"]
[Date "2006.03.19"]
[Round "9"]
[White "Kosa, Peter"]
[Black "Hetenyi, Geza"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2137"]
[BlackElo "2225"]
[PlyCount "119"]
[EventDate "2005.10.16"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Teva"]
[BlackTeam "Dunaharaszti"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nxf6+ Qxf6 8. Nf3 Nd7 9. Bd3 0-0 10. 0-0 Rd8 11. Qe2 c5 12. c3 cxd4 13. Nxd4 Nf8 14. f4 Bd7 15. Be4 Rab8 16. Rae1 a6 17. g4 h6 18. Qg2 Qe7 19. Qg3 Qd6 20. g5 hxg5 21. Qxg5 f6 22. Qg2 Be8 23. Kh1 Rd7 24. Re3 f5 25. Bc2 Rf7 26. Bb3 Rf6 27. Rg3 g6 28. h4 Kg7 29. h5 Bf7 30. Qh3 Re8 31. Qh4 Qe7 32. Nf3 Nd7 33. Rfg1 Rh8 34. Ne5 Nf8 35. Nf3 Rh6 36. Ne5 Kh7 37. Bd1 Be8 38. Rg5 gxh5 39. R1g3 Ng6 40. Nxg6 Rfxg6 41. Rh3 Qd6 42. Bf3 Bc6 43. Bxc6 bxc6 44. Rxg6 Kxg6 45. Qg5+ Kh7 46. Rg3 Qf8 47. Kh2 Qf7 48. Kh3 Rg6 49. Qxg6+ Qxg6 50. Rxg6 Kxg6 51. b4 Kf6 52. a4 Ke7 53. c4 Kd6 54. Kh4 e5 55. Kxh5 e4 56. Kh4 Kc7 57. Kg3 Kb6 58. Kf2 a5 59. b5 c5 60. Ke3 1/2-1/2

[Event "HUN-chT2 Maroczy 0506"]
[Site "Hungary"]
[Date "2006.02.12"]
[Round "7"]
[White "Nagy, Kalman"]
[Black "Kosa, Peter"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2158"]
[BlackElo "2137"]
[PlyCount "13"]
[EventDate "2005.10.16"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Miskolc EMSE"]
[BlackTeam "Teva"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. g3 d5 3. exd5 Qxd5 4. Qf3 Qe5+ 5. Qe2 Qd5 6. Qf3 Qe5+ 7. Qe2 1/2-1/2

