[Event "HUN-chT2 Erkel 1617"]
[Site "Hungary"]
[Date "2016.11.13"]
[Round "4.12"]
[White "Posztos, Marcell"]
[Black "Csatari, Dominik"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1632"]
[BlackElo "1724"]
[PlyCount "78"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Budapest EAC"]
[BlackTeam "Jaszbereny"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. a3 Nc6 5. Bf4 Bd6 6. Bg3 Bxg3 7. hxg3 Nf6 8. e3 Ne4 9. Nge2 Qf6 10. Nxe4 Bxe4 11. Nc3 Qg6 12. Rh4 f5 13. Be2 0-0-0 14. cxd5 Bxd5 15. Nxd5 Rxd5 16. Bf3 Rd6 17. Qa4 a6 18. Rc1 Qe8 19. b4 g5 20. Rh6 Qf8 21. Rh5 Ne7 22. Rxg5 Nd5 23. Qa5 Qf7 24. b5 Nf6 25. bxa6 Rxa6 26. Qb4 Nd5 27. Bxd5 exd5 28. Qc3 Rc6 29. Qb2 Rxc1+ 30. Qxc1 h6 31. Rxf5 Qxf5 32. Qc5 Qb1+ 33. Ke2 Qa2+ 34. Kf3 Qc4 35. Qa7 Qa6 36. Qc5 Qf6+ 37. Ke2 Qc6 38. Qa7 b6 39. Qa6+ Kd7 0-1

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.06"]
[Round "8.51"]
[White "Posztos, Marcell"]
[Black "Moricz, Aurel"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1632"]
[BlackElo "1473"]
[PlyCount "113"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Be7 5. Nc3 Bg5 6. Nf3 Bxc1 7. Rxc1 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. a3 a5 11. Rb1 Na6 12. Nd2 b6 13. f4 Re8 14. fxe5 Rxe5 15. Qe1 Rg5 16. Qh4 Ng4 17. Bxg4 Rxg4 18. Qf2 f6 19. Ne2 Qe8 20. Nf4 Nc7 21. h3 Rg5 22. Nf3 Qxe4 23. Nxg5 fxg5 24. Nh5 Qg6 25. Ng3 h6 26. Rbe1 Re8 27. Rxe8+ Nxe8 28. Qf8+ Kh7 29. Nf5 Bxf5 30. Qxf5 Qxf5 31. Rxf5 Nf6 32. Rf3 Kg6 33. Re3 Kf7 34. Kf2 g6 35. Kf3 h5 36. Re6 Ne8 37. Re3 Nf6 38. g3 Nd7 39. Kg2 Ne5 40. Rc3 Ke7 41. Kf2 Kd7 42. Kg2 Kc7 43. Rc2 Kd7 44. b3 Ke7 45. Re2 Kf6 46. Kh2 Nf3+ 47. Kg2 Nd4 48. Rb2 Ke5 49. b4 axb4 50. axb4 Ke4 51. bxc5 bxc5 52. Rb7 Nf5 53. Rb1 Kd3 54. Rc1 Ne3+ 55. Kf2 Nxc4 56. Re1 Ne5 57. Rxe5 1-0

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.05"]
[Round "7.45"]
[White "Kertesz, Zsolt"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1742"]
[BlackElo "1632"]
[PlyCount "87"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nbd7 10. Rd1 Rf8 11. Nxc7 Rb8 12. f3 Nb6 13. Be3 Bd7 14. Bxb6 axb6 15. Nd5 Nxd5 16. Rxd5 Be6 17. Rb5 Rfc8 18. Rxb6 Bxc4 19. Bxc4 Rxc4 20. Ne2 Bh6 21. Kf2 Rc2 22. Rd1 Bd2 23. Rb5 Rd8 24. Kf1 Rd7 25. Nc3 f6 26. Nd5 Kg7 27. Ne3 Rc1 28. Rxc1 Bxc1 29. Nd5 h5 30. Ke2 Bh6 31. Rb6 f5 32. Kd3 Bf4 33. g3 Bg5 34. Kc4 fxe4 35. fxe4 Kf7 36. a4 Bd8 37. Rb5 Ke6 38. b4 Kd6 39. a5 Rf7 40. Kd3 Kc6 41. Rc5+ Kd6 42. Rc8 Bg5 43. Rg8 Kd7 44. Rxg6 1-0

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.05"]
[Round "6.45"]
[White "Radacsi, Marton"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1788"]
[BlackElo "1632"]
[PlyCount "91"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Ne2 Bd6 11. 0-0 0-0 12. Bf4 Nh5 13. Bxd6 Qxd6 14. Qc2 h6 15. Nh4 Nf6 16. a3 Bd7 17. f4 Rac8 18. Qb1 Na5 19. Ng6 Rfe8 20. b3 Qb6 21. Ne5 Qxb3 22. Qe1 Nc6 23. Qg3 Ne4 24. Bxe4 Qxg3 25. hxg3 Nxe5 26. Bxd5 exd5 27. dxe5 Bb5 28. Rfe1 Rc4 29. Red1 Bc6 30. Nd4 Rc3 31. Kf2 Kf7 32. Rdc1 Rc4 33. Rxc4 dxc4 34. Nxc6 bxc6 35. Rc1 Rb8 36. Rxc4 Rb6 37. Ke3 Ke6 38. Ke4 g6 39. g4 g5 40. f5+ Ke7 41. Rb4 Rxb4+ 42. axb4 c5 43. bxc5 a5 44. f6+ Kf7 45. c6 a4 46. c7 1-0

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.04"]
[Round "5.51"]
[White "Posztos, Marcell"]
[Black "Papp, Laszlo"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1632"]
[BlackElo "1818"]
[PlyCount "74"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Re8 10. Nf3 Ne4 11. Bg3 Nxg3 12. hxg3 Nd7 13. 0-0-0 b5 14. Rh2 Nf6 15. Ne5 Qd6 16. Rdh1 Ng4 17. Nxg4 Bxg4 18. Bf5 Bxf5 19. Qxf5 Qe6 20. Qc2 Rac8 21. Kb1 a5 22. Rh5 Bd6 23. R5h4 a4 24. Qe2 a3 25. g4 b4 26. Nd1 Be7 27. Rh5 Qe4+ 28. Ka1 Ra8 29. f3 Qg6 30. f4 axb2+ 31. Kxb2 b3 32. axb3 Ba3+ 33. Kc3 c5 34. dxc5 d4+ 35. Kc4 Qe6+ 36. Rd5 Qa6+ 37. Kxd4 Qxe2 0-1

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.04"]
[Round "4.51"]
[White "Toth, Nikoletta"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1721"]
[BlackElo "1652"]
[PlyCount "63"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. e4 Nc6 6. Nge2 0-0 7. 0-0 d6 8. h3 Rb8 9. d3 a6 10. a4 Bd7 11. Be3 Nb4 12. Qd2 Qc7 13. Bh6 Bxh6 14. Qxh6 Nxd3 15. Qd2 Ne5 16. b3 Bxh3 17. Nf4 Bxg2 18. Kxg2 Qc6 19. Nfd5 Nxd5 20. Nxd5 Qd7 21. Rh1 h5 22. f4 Ng4 23. f5 e6 24. Qg5 exd5 25. Rxh5 Qe8 26. Re1 Qe5 27. Qxg4 Qb2+ 28. Re2 Qxe2+ 29. Qxe2 gxh5 30. f6 Rfd8 31. Qxh5 dxe4 32. Qh6 1-0

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.03"]
[Round "2.45"]
[White "Posztos, Marcell"]
[Black "Bacsi, Sandor"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1652"]
[BlackElo "1422"]
[PlyCount "87"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Bg5 Nbd7 6. e3 h6 7. Bh4 e6 8. a3 Be7 9. Bd3 Bh7 10. 0-0 0-0 11. Rc1 Rc8 12. Qe2 Re8 13. Bxh7+ Nxh7 14. Bg3 Nb6 15. cxd5 cxd5 16. Nb5 a6 17. Bc7 Qd7 18. Bxb6 axb5 19. Ne5 Qd6 20. Qxb5 Bf6 21. Bc5 Qc7 22. Nd3 Qc6 23. Qb3 Qa6 24. Bb4 b6 25. Rc2 Rc4 26. Bd2 Rec8 27. Rfc1 Ng5 28. f3 Be7 29. Nf4 b5 30. Rxc4 bxc4 31. Qc2 Rb8 32. Bc3 Rb3 33. Re1 f5 34. Ng6 Bd6 35. h4 Kf7 36. hxg5 Kxg6 37. gxh6 gxh6 38. e4 Bg3 39. exf5+ exf5 40. Re3 Qd6 41. Qe2 Rb6 42. Re8 Qf6 43. Rg8+ Kf7 44. Qe8# 1-0

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.03"]
[Round "3.33"]
[White "Posztos, Marcell"]
[Black "Varga, Richard"]
[Result "1/2-1/2"]
[ECO "E82"]
[WhiteElo "1652"]
[BlackElo "2025"]
[PlyCount "64"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 b6 7. Qd2 c5 8. d5 e6 9. Bd3 exd5 10. cxd5 a6 11. Nge2 b5 12. 0-0 Nbd7 13. Rfc1 Ne5 14. Bf4 Nfd7 15. Rab1 Nxd3 16. Qxd3 Ne5 17. Qd2 f5 18. Rf1 b4 19. Nd1 Ra7 20. Ne3 fxe4 21. fxe4 Raf7 22. b3 a5 23. Nc4 Nxc4 24. bxc4 Qe7 25. Qc2 Bg4 26. Bg3 a4 27. Rxf7 Rxf7 28. Re1 a3 29. Nc1 Bd4+ 30. Kh1 Qf8 31. Qd3 Rf3 32. Qe2 Rxg3 1/2-1/2

[Event "HUN-chT U18"]
[Site "Hajduboszormeny"]
[Date "2016.11.02"]
[Round "1.27"]
[White "Czupor, Attila"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2233"]
[BlackElo "1652"]
[PlyCount "45"]
[EventDate "2016.11.02"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 h6 5. Nf3 c5 6. 0-0 Be7 7. Re1 0-0 8. exd5 Nxd5 9. Nxd5 Qxd5 10. c4 Qd8 11. dxc5 Bxc5 12. a3 Qf6 13. Qe2 Nc6 14. Ra2 Rd8 15. b4 Nd4 16. Nxd4 Bxd4 17. Qe4 Bc3 18. Qh7+ Kf8 19. Re3 b6 20. Rf3 Qe5 21. Re2 Qh5 22. h3 Bb7 23. Rxe6 1-0

[Event "HUN-ch U18"]
[Site "Balatonlelle"]
[Date "2016.06.28"]
[Round "5"]
[White "Posztos, Marcell"]
[Black "Gocza, Adam"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1672"]
[BlackElo "1787"]
[PlyCount "73"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 0-0 6. Bd3 c5 7. Nf3 dxc4 8. Bxc4 Nc6 9. dxc5 Qa5 10. Bd2 Qxc5 11. Bd3 Ne5 12. Nxe5 Qxe5 13. 0-0-0 Bd7 14. Kb1 Rfc8 15. Qb3 a5 16. a3 Bf8 17. Na4 Bxa4 18. Qxa4 b5 19. Qxb5 Rc5 20. Qa4 Rb8 21. Qd4 Qc7 22. Ka2 Qb7 23. Bc3 e5 24. Bxh7+ Nxh7 25. Qd2 Qb3+ 26. Ka1 Nf6 27. f3 Rcb5 28. Qc1 Nd5 29. Bxe5 Nxe3 30. Bxb8 Nc2+ 31. Kb1 Nxa3+ 32. Ka1 Nc2+ 33. Kb1 Nb4 34. Qc3 Qa2+ 35. Kc1 Rc5 36. Qxc5 Bxc5 37. Bf4 0-1

[Event "HUN-ch U18"]
[Site "Balatonlelle"]
[Date "2016.06.27"]
[Round "4"]
[White "Radai, Zoltan Mate"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2003"]
[BlackElo "1672"]
[PlyCount "63"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 b6 6. cxd5 exd5 7. 0-0 0-0 8. Nc3 Bf5 9. b3 Qc8 10. Re1 c6 11. Bb2 Bh3 12. Bh1 Ne4 13. Rc1 Qe6 14. Ne5 f6 15. Nd3 Bd6 16. e3 Ng5 17. Nf4 Qf5 18. Ncxd5 Bg4 19. f3 Nh3+ 20. Nxh3 Bxh3 21. Nf4 h5 22. Nxh3 Qxh3 23. Bg2 Qd7 24. f4 Qf7 25. Bf3 h4 26. Kg2 g5 27. Bh5 Qe6 28. Qg4 Qd5+ 29. e4 Qa5 30. Qe6+ Kg7 31. Qxd6 Qd2+ 32. Re2 1-0

[Event "HUN-ch U18"]
[Site "Balatonlelle"]
[Date "2016.06.26"]
[Round "3"]
[White "Csendi, Balazs"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1977"]
[BlackElo "1672"]
[PlyCount "58"]
[EventDate "2016.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. Bg5 0-0 6. Qd2 Re8 7. Nc3 c6 8. Bh6 Bh8 9. h4 Nh5 10. 0-0-0 Qa5 11. Rdg1 Nd7 12. g4 Ng7 13. Ng5 Nf6 14. Bc4 d5 15. exd5 b5 16. Bb3 b4 17. dxc6 bxc3 18. Bxf7+ Kf8 19. Qf4 cxb2+ 20. Kb1 Rd8 21. c7 Rd7 22. Qf3 Rxc7 23. Qxa8 Qc3 24. Bb3 Rb7 25. Ne6+ Ke8 26. Nc5 Rc7 27. Bxg7 Bxg7 28. Rg3 Qd2 29. Ne6 Rc6 1-0

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2016.04.03"]
[Round "10.12"]
[White "Tompa, Zoltan"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1356"]
[BlackElo "1639"]
[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 "Foti"]
[BlackTeam "Barcza BEAC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Ne2 Nc6 7. c3 Qb6 8. g3 Be7 9. Bg2 f6 10. Bf4 Qxb2 11. exf6 Bxf6 12. Qb3 Qxa1+ 13. Bc1 cxd4 14. 0-0 Na5 15. Qa3 Nc4 16. Qa4 dxc3 17. Qc2 Nc5 18. Nfd4 Bd7 19. Re1 0-0 20. Kf1 Ba4 21. Nb3 Bxb3 22. axb3 Na3 23. Bxa3 Qxa3 24. Nxc3 Bxc3 25. Qxc3 Qa2 26. Re2 Qb1+ 27. Re1 Qd3+ 28. Qxd3 Nxd3 29. Rd1 Nxf2 0-1

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2016.02.28"]
[Round "8.12"]
[White "Birovecz, Ben Jordan"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1543"]
[BlackElo "1677"]
[PlyCount "48"]
[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 "MAFC"]
[BlackTeam "Barcza BEAC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 c4 8. Be2 a5 9. Bb2 Nge7 10. 0-0 Nf5 11. Nbd2 Be7 12. Qc2 h5 13. Rfb1 a4 14. Nf1 h4 15. h3 g5 16. N1h2 Qc7 17. Ng4 b5 18. Bc1 Rg8 19. Bd2 Qd8 20. Re1 Rg6 21. Rad1 Nh6 22. Nxh4 gxh4 23. Nxh6 Bg5 24. Nxf7 Kxf7 1-0

[Event "Budapest Karacsonyi 7th"]
[Site "Budapest"]
[Date "2015.12.30"]
[Round "6"]
[White "Hajdu, Roland"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1862"]
[BlackElo "1650"]
[PlyCount "63"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. c3 Nf6 5. Bd3 0-0 6. Bc2 b6 7. 0-0 Bb7 8. Re1 Nbd7 9. Bf4 Nh5 10. Bg5 Re8 11. Qd2 Rc8 12. Bh6 Bh8 13. Ng5 c5 14. f4 cxd4 15. cxd4 Bxd4+ 16. Qxd4 Rxc2 17. Nd2 Ndf6 18. h3 Nxf4 19. Nxf7 Kxf7 20. Bxf4 e5 21. Qd3 Qc7 22. Bg5 Rxb2 23. Nc4 Bxe4 24. Rxe4 Nxe4 25. Qxe4 Rb4 26. Qd5+ Kg7 27. Nxd6 Rf8 28. Qxe5+ Kg8 29. Qe6+ Kg7 30. Rc1 Qb8 31. Qe7+ Kg8 32. Rc7 1-0

[Event "Budapest Karacsonyi 7th"]
[Site "Budapest"]
[Date "2015.12.30"]
[Round "7"]
[White "Posztos, Marcell"]
[Black "Peterfia, Ferenc"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1650"]
[BlackElo "1542"]
[PlyCount "35"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 Bf5 4. Bf4 a6 5. e3 e6 6. Nf3 c5 7. Be2 Nc6 8. 0-0 Bd6 9. Bg5 Be7 10. Na4 Ne4 11. Bxe7 Qxe7 12. cxd5 exd5 13. dxc5 Be6 14. Rc1 0-0 15. Nd4 Bd7 16. Nb6 Nxc5 17. Rxc5 Qxc5 18. Nxd7 1-0

[Event "Budapest Karacsonyi 7th"]
[Site "Budapest"]
[Date "2015.12.29"]
[Round "5"]
[White "Moricz, Aurel"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1372"]
[BlackElo "1650"]
[PlyCount "82"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Bb5 Bd7 6. Ne2 a6 7. Bd3 cxd4 8. cxd4 Bd6 9. Nf3 dxe4 10. Bxe4 Nf6 11. Bg5 Bb4+ 12. Nc3 Bxc3+ 13. bxc3 Qa5 14. Qd3 Nxe4 15. Bd2 Nxd2 16. Qxd2 Rc8 17. 0-0 0-0 18. Rac1 Rc7 19. Qf4 Rfc8 20. Ng5 Be8 21. Ne4 Rd8 22. Nd6 e5 23. dxe5 Qxe5 24. Qxe5 Nxe5 25. Nxe8 Rxe8 26. Rfe1 Rce7 27. Rcd1 Nf3+ 28. gxf3 Rxe1+ 29. Rxe1 Rxe1+ 30. Kg2 Rc1 31. Kg3 Rxc3 32. Kg4 Ra3 33. f4 Rxa2 34. Kg3 b5 35. f3 b4 36. h3 b3 37. Kh4 b2 38. Kg3 b1Q 39. Kh4 Qe1+ 40. Kh5 Rg2 41. f5 g6+ 0-1

[Event "Budapest Karacsonyi 7th"]
[Site "Budapest"]
[Date "2015.12.29"]
[Round "4"]
[White "Posztos, Marcell"]
[Black "Varga, Attila"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1650"]
[BlackElo "1859"]
[PlyCount "82"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. Nf3 e6 5. Bg5 Be7 6. e3 0-0 7. cxd5 exd5 8. Bd3 Bg4 9. Qc2 h6 10. Bh4 Nbd7 11. h3 Bxf3 12. gxf3 Nh5 13. Bxe7 Qxe7 14. 0-0-0 b5 15. Rhg1 a5 16. Rg2 a4 17. Rdg1 Rfb8 18. Bg6 fxg6 19. Qxg6 Ndf6 20. Qxh6 Ra7 21. e4 b4 22. e5 bxc3 23. exf6 cxb2+ 24. Kb1 Qxf6 25. Qxh5 Qxd4 26. Qg6 Re7 27. Qc2 a3 28. Rg6 Rbe8 29. Rd1 Re1 30. Rg1 Rxg1 31. Rxg1 Qb4 32. Qd1 Qc3 33. h4 Kf8 34. h5 Qe5 35. Rf1 c5 36. Qd2 d4 37. h6 Qf5+ 38. Qc2 Qxc2+ 39. Kxc2 gxh6 40. Kd3 Rb8 41. Kc4 b1Q 0-1

[Event "Budapest Karacsonyi 7th"]
[Site "Budapest"]
[Date "2015.12.28"]
[Round "3"]
[White "Baranyi, Zsolt"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1715"]
[BlackElo "1650"]
[PlyCount "82"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 Nd5 8. Bh2 e5 9. c4 Nb4 10. Nc3 Nxd3 11. Qxd3 f5 12. Qc2 b6 13. Rad1 Bb7 14. Nd5 e4 15. Nd2 Nf6 16. Nf4 Qe7 17. d5 Bc8 18. Nb3 g5 19. Ne2 g4 20. h4 Nh5 21. Bg3 Bf6 22. Nbd4 Bxh4 23. Bf4 Rf6 24. Bh2 Bg5 25. Kh1 Rh6 26. Kg1 f4 27. exf4 Bxf4 28. g3 Bg5 29. Nc3 e3 30. Rde1 Qf6 31. Qd3 exf2+ 32. Rxf2 Qg6 33. Qf1 Bd7 34. Ne6 Bxe6 35. Rxe6 Qg7 36. Kh1 Nxg3+ 37. Kg2 Nxf1 38. Rxf1 Rxe6 39. dxe6 Rf8 40. Rd1 Qf6 41. Nd5 Qf3+ 0-1

[Event "Budapest Karacsonyi 7th"]
[Site "Budapest"]
[Date "2015.12.28"]
[Round "2"]
[White "Posztos, Marcell"]
[Black "Varga, Peter"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1650"]
[BlackElo "1778"]
[PlyCount "130"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bg4 5. d4 e6 6. Be2 Be7 7. cxd5 exd5 8. Qb3 Qc7 9. h3 Bh5 10. Bd2 Nbd7 11. Rc1 Qb6 12. Qc2 Bg6 13. Bd3 Bxd3 14. Qxd3 0-0 15. 0-0 Rfe8 16. Rfe1 Bd6 17. Na4 Qc7 18. b4 a6 19. Nc5 Ne4 20. Nxd7 Qxd7 21. a3 Qe7 22. Bc3 Nxc3 23. Rxc3 g6 24. Rc2 Qd7 25. Nh2 Kg7 26. Ng4 f5 27. Nh2 Rec8 28. Kh1 a5 29. Rb1 axb4 30. axb4 b5 31. Nf3 Qe8 32. Qc3 Kf6 33. Nd2 Ra4 34. Rcb2 Rca8 35. Rb3 R8a6 36. R1b2 Qa8 37. Qc2 Ke6 38. Nf3 h6 39. Nh4 Kf6 40. g4 Qc8 41. Qd1 fxg4 42. hxg4 Ra1 43. Rb1 Rxb1 44. Rxb1 Qf8 45. Qc2 Qe8 46. Kg1 Qe4 47. Qxe4 dxe4 48. f3 Kg5 49. Nxg6 Kxg6 50. fxe4 Kg5 51. Kf2 Ra2+ 52. Kf3 Rc2 53. e5 Be7 54. Rb3 Rc4 55. Rb1 Bxb4 56. Rh1 Be7 57. Rh5+ Kg6 58. e6 b4 59. d5 cxd5 60. Rxd5 b3 61. Rd1 b2 62. Rb1 Rb4 63. Ke2 Rb6 64. Kd2 Kf6 65. Kc3 Ba3 0-1

[Event "Budapest Karacsonyi 7th"]
[Site "Budapest"]
[Date "2015.12.27"]
[Round "1"]
[White "Palvolgyi, Istvan"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1956"]
[BlackElo "1650"]
[PlyCount "81"]
[EventDate "2015.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bd6 6. Nc3 c6 7. Nge2 Nbd7 8. Bg5 Qc7 9. Qd2 0-0 10. h4 Nd5 11. Ne4 f6 12. Nxd6 Qxd6 13. Be3 Nxe3 14. Qxe3 Nb6 15. 0-0-0 Re8 16. Qb3 Kh8 17. Kb1 e5 18. dxe5 Qxe5 19. Qc3 Qb5 20. Nd4 Qa4 21. Nxc6 Be6 22. b3 Qa3 23. Qb2 Qc5 24. Nd4 Bd5 25. c4 Be4+ 26. Bxe4 Rxe4 27. f3 Re3 28. Rhe1 Rae8 29. Rxe3 Rxe3 30. Nc2 Re8 31. Qd4 Qh5 32. c5 Nc8 33. Qd7 Rg8 34. b4 Qxh4 35. Qxb7 Qf2 36. g4 g6 37. Rd7 Qh2 38. Rc7 Ne7 39. Rxe7 a5 40. b5 Qg1+ 41. Kb2 1-0

[Event "Budapest-chT1 Lilienthal 1516"]
[Site "Budapest"]
[Date "2015.12.13"]
[Round "5"]
[White "Posztos, Marcell"]
[Black "Nogrady, Izsak"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1530"]
[BlackElo "1344"]
[PlyCount "35"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Budapest EAC II"]
[BlackTeam "Fabulon"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 c6 9. Nf3 Nbd7 10. 0-0 Qc7 11. Rac1 a6 12. Qf5 Qd6 13. Rfe1 g6 14. Qd3 Rc8 15. e4 Qb8 16. exd5 cxd5 17. Qe3 Qd6 18. Nb5 1-0

[Event "Budapest-chT1 Lilienthal 1516"]
[Site "Budapest"]
[Date "2015.11.15"]
[Round "4"]
[White "Kertesz, Aron Borsa"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1351"]
[BlackElo "1530"]
[PlyCount "46"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Budapest Ujpest KSE"]
[BlackTeam "Budapest EAC II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 Bd6 6. Be2 Nge7 7. 0-0 0-0 8. Re1 Ng6 9. Nf1 b6 10. Ng3 Bb7 11. Qc2 Rc8 12. Bg5 f6 13. Bd2 d4 14. c4 Bf4 15. a3 Bxd2 16. Qxd2 Rb8 17. b4 e5 18. b5 Na5 19. Rab1 Nf4 20. h3 Qe8 21. Bf1 Qg6 22. Nh4 Qh6 23. Nhf5 Nxh3+ 0-1

[Event "HUN-chT2 Erkel 1516"]
[Site "Hungary"]
[Date "2015.11.08"]
[Round "4.12"]
[White "Klenoczky, Daniel"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1628"]
[BlackElo "1638"]
[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 "Salgotarjan"]
[BlackTeam "Barcza BEAC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 c6 6. Be3 Ne7 7. Qd2 Bf5 8. Nf3 Bxd3 9. Qxd3 Nd7 10. Ne2 Ng6 11. h4 Qc7 12. g3 h6 13. Nd2 0-0-0 14. Nb3 Kb8 15. c4 dxc4 16. Qxc4 Nb6 17. Qc2 Rhe8 18. 0-0-0 Nd5 19. Qd2 Nxe3 20. fxe3 Bxg3 21. h5 Bf2 22. Rh3 Ne5 23. Qc2 Ng4 24. e4 Ne3 25. Rxe3 Bxe3+ 26. Kb1 Qh2 27. Nc5 Re7 28. Qd3 Bg5 29. Qf3 Qd6 30. e5 Rxe5 31. Qxf7 Rxc5 32. Rf1 Rb5 0-1

[Event "Budapest-chT1 Lilienthal 1516"]
[Site "Budapest"]
[Date "2015.09.27"]
[Round "2"]
[White "Posztos, Marcell"]
[Black "Juhasz, Agoston Botond"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1530"]
[BlackElo "1517"]
[PlyCount "88"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Budapest EAC II"]
[BlackTeam "Budapest Vasas II"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 0-0 7. e3 Be6 8. Bd3 h6 9. Bh4 c6 10. Nge2 Nh5 11. Bxe7 Qxe7 12. Ng3 Bg4 13. Nf5 Qg5 14. Ng3 f5 15. Be2 Nd7 16. Nxh5 Bxh5 17. 0-0 f4 18. Bxh5 Qxh5 19. Qd2 f3 20. gxf3 Rf5 21. Ne2 Qh3 22. Ng3 Rg5 23. e4 Rf8 24. Rae1 Rxf3 25. Qe2 Rf4 26. exd5 Rh4 27. Qe6+ Kh7 28. Qxh3 Rxh3 29. dxc6 bxc6 30. Re7 Nf6 31. Rxa7 Ng4 32. Rc1 h5 33. Kf1 Rxh2 34. Rc2 Ne3+ 35. Kg1 Rg2+ 36. Kh1 Rg4 37. fxe3 Rxc2 38. Nf5 Rf2 39. Ne7 Rf3 40. Kh2 h4 41. Ra5 g6 42. Nxc6 h3 43. Ra7+ Kh6 44. Kh1 Rg2 0-1

[Event "Budapest-chT1 Lilienthal 1516"]
[Site "Budapest"]
[Date "2015.09.20"]
[Round "1"]
[White "Szabo, Miklos"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1535"]
[BlackElo "1530"]
[PlyCount "110"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Penzugyor III"]
[BlackTeam "Budapest EAC II"]
[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. c3 e5 8. Bg5 c6 9. Nbd2 Qc7 10. Re1 b6 11. Qa4 c5 12. d5 a6 13. Qc6 Qb8 14. Bxf6 Bxf6 15. a4 Rd8 16. Nc4 Be7 17. a5 Bb7 18. Qa4 b5 19. Qb3 bxc4 20. Bxc4 Qc7 21. Qa3 Rab8 22. Bd3 c4 23. Be2 Rdc8 24. Nd2 Nf6 25. f3 Qd8 26. Nxc4 Qf8 27. Rab1 Nd7 28. b4 f5 29. Rf1 fxe4 30. fxe4 Qh6 31. b5 axb5 32. Rxb5 Ba6 33. Nxd6 Bxb5 34. Bxb5 Rxb5 35. Qa4 Qe3+ 36. Kh1 Qd3 37. Qxb5 Qxb5 38. Nxb5 Ra8 39. Ra1 Nc5 40. d6 Bd8 41. c4 Rxa5 42. Rxa5 Bxa5 43. Kg1 Kf7 44. Kf2 Nxe4+ 45. Ke3 Nc5 46. g4 Ke6 47. Kf3 Nb7 48. Ke4 Nxd6+ 49. Nxd6 Kxd6 50. c5+ Ke6 51. h4 Bd8 52. h5 gxh5 53. gxh5 Bc7 54. c6 h6 55. Kd3 Kd5 0-1

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.14"]
[Round "9"]
[White "Prohaszkane, Viola Zsuzsa"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1739"]
[BlackElo "1530"]
[PlyCount "52"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 Nbd7 7. d5 b6 8. Nd4 Bb7 9. 0-0 Rc8 10. Rb1 Ne5 11. Qa4 a5 12. f4 Ned7 13. e4 Nxe4 14. Ncb5 Bxd4+ 15. Nxd4 Ndc5 16. Qc2 Nf6 17. Bh3 Ra8 18. f5 Re8 19. fxg6 hxg6 20. Ne6 Nxe6 21. Rxf6 exf6 22. dxe6 Kg7 23. exf7 Kxf7 24. Qf2 Qe7 25. Bg5 Qe5 26. Bf4 Qe4 0-1

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.13"]
[Round "8"]
[White "Posztos, Marcell"]
[Black "Karikas, Marianna"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1530"]
[BlackElo "1834"]
[PlyCount "82"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be3 e5 6. d5 a5 7. Qd2 Nc5 8. f3 f5 9. 0-0-0 b6 10. h4 Ba6 11. h5 Qe7 12. hxg6 hxg6 13. Rxh8 Bxh8 14. Be2 Nf6 15. Qc2 Qd7 16. Nh3 0-0-0 17. Bxc5 dxc5 18. exf5 gxf5 19. Bd3 e4 20. fxe4 fxe4 21. Nxe4 Nxe4 22. Bxe4 Qg7 23. Bd3 Rg8 24. Re1 Kb7 25. Re2 Qh6+ 26. Kb1 Bd4 27. Qa4 Ka7 28. Qd7 Rg7 29. Qd8 Bb7 30. Qe8 Rg3 31. Bc2 Qf6 32. Qe7 Qf1+ 33. Re1 Qxg2 34. Nf4 Qd2 35. Rf1 Qb4 36. Bb3 Re3 37. Qh4 a4 38. Ne6 axb3 39. Nxd4 bxa2+ 40. Kxa2 Qxc4+ 41. Nb3 Qxh4 0-1

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.12"]
[Round "7"]
[White "Gruz, Janos"]
[Black "Posztos, Marcell"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1714"]
[BlackElo "1530"]
[PlyCount "92"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Bg5 0-0 6. Qd2 Bg4 7. Be2 c6 8. h3 Bxf3 9. Bxf3 Nbd7 10. 0-0 c5 11. Rad1 cxd4 12. Qxd4 Ne8 13. Qd2 Ne5 14. Be2 Rc8 15. Be3 Nc4 16. Bxc4 Rxc4 17. f3 Bxc3 18. bxc3 Qa5 19. Qf2 Qxc3 20. Bxa7 Qxc2 21. Qxc2 Rxc2 22. Rb1 Rxa2 23. Rxb7 e6 24. Rd1 Ra6 25. Be3 Nf6 26. Bg5 Kg7 27. Bxf6+ Kxf6 28. Rc1 Raa8 29. Rcc7 Rac8 30. Rd7 Rcd8 31. Rdc7 d5 32. exd5 Rxd5 33. Kf2 h5 34. h4 Rf5 35. Ke3 Ra5 36. Kf4 Ra4+ 37. Kg3 Rd4 38. Re7 Rd5 39. Ra7 Re5 40. Kf4 Rf5+ 41. Kg3 g5 42. hxg5+ Rxg5+ 43. Kh3 Rg7 44. Reb7 Rfg8 45. Rb2 h4 46. Ra4 Rg3+ 1/2-1/2

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.11"]
[Round "6"]
[White "Posztos, Marcell"]
[Black "Oberfrank, Istvan1111"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1530"]
[BlackElo "1729"]
[PlyCount "103"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Ne8 8. g4 f5 9. gxf5 gxf5 10. Qd2 f4 11. Bf2 Na6 12. 0-0-0 Qe7 13. h4 Rf6 14. Bh3 Bxh3 15. Nxh3 Rh6 16. Rdg1 Kh8 17. Rg2 Bf6 18. Rhg1 Ng7 19. Ng5 Rh5 20. Rg4 h6 21. Nh3 Rg8 22. Qe1 Nc5 23. Kc2 a6 24. Rh1 Nd7 25. Ng1 Nf8 26. Nge2 Kh7 27. Qg1 Qf7 28. Rh2 Ng6 29. Qh1 Ne8 30. Rh3 Be7 31. Rg2 Nf6 32. Be1 Qe8 33. Rgh2 Qd8 34. Bf2 Rg7 35. Be1 Nd7 36. Bf2 Bf6 37. Qe1 Ne7 38. Nd1 c5 39. Ndc3 Qa5 40. Nc1 Nc8 41. a3 b5 42. Qe2 b4 43. axb4 Qxb4 44. b3 Nf8 45. Nd3 Qa5 46. Qe1 Rb7 47. Rg2 Ng6 48. Rgh2 Nb6 49. Qg1 Rg7 50. Qg4 Rxh4 51. Bxh4 Nxh4 52. Qe6 1-0

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.09"]
[Round "5"]
[White "Steer, Jozsef"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1786"]
[BlackElo "1530"]
[PlyCount "43"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. f3 c6 6. Be3 0-0 7. Qd2 Nbd7 8. Bb3 c5 9. 0-0-0 cxd4 10. Bxd4 Nh5 11. Bxg7 Nxg7 12. g4 Ne5 13. h3 Be6 14. f4 Nc6 15. Nf3 Bxb3 16. axb3 Qa5 17. f5 Nb4 18. Qh6 Qa1+ 19. Kd2 Qxb2 20. Ng5 Qxc2+ 21. Ke1 Nd3+ 22. Rxd3 1-0

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.08"]
[Round "4"]
[White "Posztos, Marcell"]
[Black "Schmidt, Wolfgang"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "1530"]
[BlackElo "1435"]
[PlyCount "77"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. a4 Qa5 11. Rc1 Nbd7 12. b3 Rb8 13. Ba7 Ra8 14. Be3 b6 15. Rb1 Qb4 16. Nge2 b5 17. axb5 axb5 18. Nc1 Ba6 19. N1a2 Qa5 20. b4 Qd8 21. Bxb5 Bxb5 22. Nxb5 Nb6 23. Rc1 Rc8 24. Rxc8 Nxc8 25. 0-0 Qd7 26. Nac3 Ne8 27. Ra1 f5 28. Na7 Rf7 29. b5 fxe4 30. fxe4 Qb7 31. Nxc8 Qxc8 32. b6 Nf6 33. h3 Nd7 34. Ra7 Qc4 35. Rc7 Qf1+ 36. Kh2 Bh6 37. Rc8+ Nf8 38. Bxh6 Rf2 39. Rxf8+ 1-0

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.07"]
[Round "3"]
[White "Szurkos, Andras"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1788"]
[BlackElo "1530"]
[PlyCount "71"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 0-0 6. Qd2 c6 7. Bh6 Bxh6 8. Qxh6 Qa5 9. Bd3 Qb4 10. 0-0-0 Qxd4 11. Nf3 Qxf2 12. Rd2 Qc5 13. Ng5 Nbd7 14. Rf1 Re8 15. Rdf2 Nf8 16. e5 Qxe5 17. Re2 Qd4 18. Nce4 Nxe4 19. Rxe4 Qg7 20. Qxg7+ Kxg7 21. Rxf7+ Kh6 22. Nf3 g5 23. h4 g4 24. Ng5 Kh5 25. g3 h6 26. Nh7 Nxh7 27. Rxh7 Bf5 28. Rg7 e5 29. Rexg4 Bxd3 30. cxd3 b6 31. R4g6 Rh8 32. Kd2 Rad8 33. Ke3 c5 34. Kf3 Rdf8+ 35. Kg2 Rf7 36. g4+ 1-0

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.06"]
[Round "2"]
[White "Posztos, Marcell"]
[Black "Nemeth, Otto"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1530"]
[BlackElo "1677"]
[PlyCount "72"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. e3 d6 5. h3 a6 6. Nc3 Bd7 7. Bd3 Qe7 8. e4 g6 9. Bh6 Nh5 10. g4 Qh4 11. Qd2 Bxg4 12. Bg5 Bxf2+ 13. Qxf2 Qxg5 14. hxg4 Qxg4 15. Be2 Qg5 16. Bxh5 gxh5 17. Nf3 Qh6 18. Ne2 Nd7 19. Ng3 Nc5 20. Rd1 Qg6 21. Rh4 Rg8 22. Nxh5 Nxe4 23. Qe3 f5 24. Ke2 Qg2+ 25. Ke1 0-0-0 26. Rh2 Qg6 27. Qa7 Ng3 28. Rg2 f4 29. Nd2 Qxh5 30. Qa8+ Kd7 31. Qxb7 Qh1+ 32. Nf1 Qxf1+ 33. Kd2 Qxg2+ 34. Kc1 Ne2+ 35. Kb1 Qe4+ 36. Ka1 Qxc4 0-1

[Event "Budapest FS09 FM-B"]
[Site "Budapest"]
[Date "2015.09.05"]
[Round "1"]
[White "Szlenka, Attila"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1786"]
[BlackElo "1530"]
[PlyCount "110"]
[EventDate "2015.09.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 e5 4. Bg2 Bg7 5. d3 0-0 6. e4 d6 7. Nge2 Be6 8. 0-0 Qd7 9. Bd2 Bh3 10. f4 Bxg2 11. Kxg2 Nc6 12. a3 Rad8 13. h3 Ne7 14. g4 exf4 15. Bxf4 c6 16. Bg5 Nxg4 17. Qd2 Ne5 18. Bf6 Bxf6 19. Rxf6 d5 20. exd5 cxd5 21. c5 Nf5 22. Rf1 d4 23. R1xf5 gxf5 24. Rd6 Qc8 25. Nd5 Kh8 26. Qh6 Rxd6 27. Qxd6 Rg8+ 28. Kf1 Qe6 29. Nxd4 Qxd6 30. cxd6 Nxd3 31. Nxf5 Rd8 32. b4 Ne5 33. Nde3 Kg8 34. Ke2 f6 35. Kd2 Kf7 36. Kc3 Ke6 37. a4 Nf7 38. Nd4+ Kxd6 39. Nb5+ Kd7 40. Nxa7 Ra8 41. Nb5 Rxa4 42. Nd5 Ke6 43. Ne3 Ra1 44. Nd4+ Kd7 45. Ng4 Rf1 46. Kc4 Ne5+ 47. Nxe5+ fxe5 48. Nb3 Rh1 49. Kd5 Rxh3 50. Nc5+ Kc8 51. b5 h5 52. Kxe5 Rh1 53. Ne4 Re1 54. Kf4 Rxe4+ 55. Kxe4 Kc7 0-1

[Event "HUN-ch U16"]
[Site "Balatonlelle"]
[Date "2015.06.24"]
[Round "7"]
[White "Posztos, Marcell"]
[Black "Marta, Dominik"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1516"]
[BlackElo "2145"]
[PlyCount "69"]
[EventDate "2015.06.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. d5 Ne7 9. 0-0-0 Nd7 10. Bd3 b6 11. Bh6 Nc5 12. Bc2 a5 13. h4 f5 14. g3 fxe4 15. fxe4 Bg4 16. Re1 Bxh6 17. Qxh6 Rf2 18. Nge2 Qf8 19. Qxf8+ Raxf8 20. Kb1 Kg7 21. a3 Ng8 22. Rhg1 Nf6 23. b4 axb4 24. axb4 Na6 25. b5 Nb4 26. Bd1 Nd3 27. Ref1 Nxe4 28. Rxf2 Ndxf2 29. Nxe4 Nxe4 30. Kc2 Rf2 31. Kd3 Nc5+ 32. Ke3 Rf3+ 33. Kd2 Ne4+ 34. Kc1 Re3 35. Rg2 0-1

[Event "HUN-ch U16"]
[Site "Balatonlelle"]
[Date "2015.06.23"]
[Round "6"]
[White "Posztos, Marcell"]
[Black "Toth, Viktor"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1516"]
[BlackElo "1457"]
[PlyCount "45"]
[EventDate "2015.06.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Ne8 8. Qd2 f5 9. g3 fxe4 10. fxe4 c5 11. 0-0-0 a6 12. h4 Kf7 13. Be2 Ke7 14. h5 Kd7 15. hxg6 hxg6 16. Nf3 Rg8 17. Ng5 Kc7 18. Rdf1 Nf6 19. Na4 b6 20. b4 a5 21. bxc5 bxc5 22. Qb2 Bd7 23. Nf7 1-0

[Event "HUN-ch U16"]
[Site "Balatonlelle"]
[Date "2015.06.22"]
[Round "5"]
[White "Molnar, Tamas"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1433"]
[BlackElo "1516"]
[PlyCount "50"]
[EventDate "2015.06.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. c3 Ne7 7. Bg5 Qb6 8. Bxe7 Bxe7 9. Qd2 Rc8 10. Ne2 0-0 11. 0-0 Rc7 12. a4 Rfc8 13. dxc5 Bxc5 14. b4 Be7 15. a5 Qa6 16. f4 b6 17. Ra2 bxa5 18. Rxa5 Qb6+ 19. Kh1 f6 20. Qd4 Qb8 21. Ra6 Qb5 22. Rxe6 Qxe2 23. Rd1 Nf8 24. Rxe7 Rxe7 25. Qxd5+ Kh8 0-1

[Event "HUN-ch U16"]
[Site "Balatonlelle"]
[Date "2015.06.21"]
[Round "4"]
[White "Posztos, Marcell"]
[Black "Szukics, Adam"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1516"]
[BlackElo "1985"]
[PlyCount "72"]
[EventDate "2015.06.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Bd3 Be7 11. 0-0 0-0 12. Rac1 Rc8 13. a3 Na5 14. Rfd1 Nb3 15. Rc2 Qb6 16. Qe2 Qa7 17. Nb1 b5 18. Nd2 Rxc2 19. Bxc2 Na5 20. Rc1 Nc4 21. Nxc4 dxc4 22. Be5 Nd7 23. Bf4 Rc8 24. Qh5 g6 25. Qg4 Nf6 26. Qf3 a5 27. g4 Nd5 28. Bh6 Qd7 29. Kg2 c3 30. bxc3 Rxc3 31. Qe4 Qc6 32. f3 Bxa3 33. Qe5 f6 34. Qb8+ Qc8 35. Qa7 Rc7 36. Qxa5 Bxc1 0-1

[Event "HUN-ch U16"]
[Site "Balatonlelle"]
[Date "2015.06.20"]
[Round "3"]
[White "Fodor, Balazs"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1918"]
[BlackElo "1516"]
[PlyCount "89"]
[EventDate "2015.06.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 0-0 6. Qc2 d6 7. Nf3 Nbd7 8. e3 b6 9. Bd3 Bb7 10. a3 Bxc3+ 11. Qxc3 c5 12. Bc2 Qc7 13. Bg3 Qc6 14. Qd3 d5 15. cxd5 Qxd5 16. Ne5 cxd4 17. exd4 Nxe5 18. Bxe5 Qe4+ 19. Qxe4 Bxe4 20. Bxe4 Nxe4 21. f3 Ng5 22. Ke2 Rac8 23. Rac1 Rfd8 24. Ke3 Nh7 25. Rc3 Rxc3+ 26. bxc3 Rd5 27. c4 Ra5 28. Bd6 Nf6 29. Kd3 g6 30. Bb4 Rg5 31. g4 b5 32. c5 Rd5 33. c6 Ne8 34. Rc1 e5 35. c7 Rxd4+ 36. Ke3 Nxc7 37. Rxc7 Rd1 38. h4 Rh1 39. Rxa7 Rxh4 40. Be7 Rh1 41. Bf6 g5 42. Bxe5 Re1+ 43. Kd4 Rf1 44. Ke4 Re1+ 45. Kf5 1-0

[Event "HUN-ch U16"]
[Site "Balatonlelle"]
[Date "2015.06.19"]
[Round "2"]
[White "Posztos, Marcell"]
[Black "Mengyan, Marton"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1516"]
[BlackElo "1788"]
[PlyCount "35"]
[EventDate "2015.06.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. 0-0 Ne7 7. c3 Qd7 8. Nbd2 Bf5 9. Qc2 Nbc6 10. b3 0-0-0 11. Bb2 Rdg8 12. c4 Bxd3 13. Qxd3 g5 14. cxd5 Nb4 15. Qc4 Nexd5 16. Ne4 Rg6 17. Nxd6+ Rxd6 18. Ne5 1/2-1/2

[Event "HUN-ch U16"]
[Site "Balatonlelle"]
[Date "2015.06.18"]
[Round "1"]
[White "Buzas, Bertalan"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2038"]
[BlackElo "1516"]
[PlyCount "53"]
[EventDate "2015.06.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. Nf4 Qe7 9. exf6 Qxf6 10. Nf3 cxd4 11. 0-0 Be7 12. cxd4 0-0 13. Bb5 Bd6 14. Bxc6 bxc6 15. Nd3 e5 16. Bg5 Qf5 17. dxe5 Nxe5 18. Ndxe5 Bxe5 19. Nxe5 Qxe5 20. Qd2 Rf5 21. Rae1 Qd6 22. Re8+ Kf7 23. Rfe1 Kg6 24. Bh4 h6 25. g4 Rf4 26. Qd3+ Bf5 27. gxf5+ 1-0

[Event "HUN-chT2 Erkel 1415"]
[Site "Hungary"]
[Date "2014.11.16"]
[Round "2.12"]
[White "Czako, Patrik"]
[Black "Posztos, Marcell"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1730"]
[BlackElo "1397"]
[PlyCount "38"]
[EventDate "2014.09.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Matra"]
[BlackTeam "BEAC"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 g6 3. f3 e6 4. Bg5 d5 5. Nc3 Be7 6. e4 dxe4 7. Nxe4 Nxe4 8. Bxe7 Qxe7 9. fxe4 Qh4+ 10. Kd2 Qxe4 11. Nf3 0-0 12. Qe2 Qf4+ 13. Qe3 Qd6 14. Rd1 Rd8 15. Kc2 Nc6 16. Be2 Nb4+ 17. Kb3 a5 18. c5 Qe7 19. Ne5 f6 1/2-1/2

[Event "HUN-chT U18"]
[Site "Budapest"]
[Date "2012.10.28"]
[Round "1.7"]
[White "Posztos, Marcell"]
[Black "Kiss, Peter2222"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1396"]
[BlackElo "2023"]
[PlyCount "66"]
[EventDate "2012.10.28"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 d5 5. exd5 exd5 6. Be2 Nf6 7. d4 Ne4 8. dxc5 Bxc5 9. Qe1 0-0 10. Nc3 Re8 11. Nxe4 dxe4 12. Nd2 e3 13. fxe3 Bxe3+ 14. Kh1 Bxd2 15. Bxd2 Bg4 16. Rf2 Nd4 17. Bxg4 Rxe1+ 18. Bxe1 h6 19. Rd1 Qb6 20. c3 Nc6 21. Bh5 g6 22. Bf3 Re8 23. Rfd2 Qa6 24. Bf2 Qxa2 25. b4 Qc4 26. Rd3 Ne5 27. Re3 Qb5 28. Rde1 Re6 29. Bxb7 Ng4 30. Rxe6 Nxf2+ 31. Kg1 fxe6 32. Kxf2 Qxb7 33. Rxe6 Qf7+ 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2011.06.28"]
[Round "7"]
[White "Posztos, Marcell"]
[Black "Chuprova, Irina"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1469"]
[BlackElo "1843"]
[PlyCount "104"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "V4 International"]
[BlackTeam "St Petersburg U20"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. Nc3 g6 5. 0-0 Bg7 6. d3 0-0 7. Be3 Nc6 8. Qd2 Ng4 9. h3 Nxe3 10. fxe3 Bd7 11. Qe1 Qb6 12. Rb1 c4 13. d4 Nb4 14. Qd1 Rac8 15. a3 Nc6 16. Bxc4 Nxd4 17. Bxf7+ Rxf7 18. exd4 Rcf8 19. Kh1 Bxd4 20. Qe2 Bg7 21. Qf2 Qxf2 22. Rxf2 Bxh3 23. Rbf1 Bd7 24. Nd1 Bg4 25. b3 Rf4 26. Ng5 Rxf2 27. Nxf2 Be2 28. Kg1 Bxf1 29. Kxf1 Bd4 30. Ngh3 Kg7 31. Ke1 Bxf2+ 32. Nxf2 h5 33. Nd3 g5 34. e5 dxe5 35. Nxe5 Rf5 36. Nf3 Kf6 37. Nd4 Rd5 38. c3 Rxd4 39. cxd4 Kf5 40. Ke2 Ke4 41. Kf2 Kxd4 42. Kf3 e5 43. g4 e4+ 44. Ke2 h4 45. Kf1 h3 46. Kg1 e3 47. Kh2 e2 48. Kxh3 e1Q 49. Kh2 Ke4 50. a4 Kf3 51. a5 Qg3+ 52. Kh1 Qg2# 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2011.06.27"]
[Round "6"]
[White "Posztos, Marcell"]
[Black "Belka, Lukas"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1469"]
[PlyCount "35"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "V4 International"]
[BlackTeam "Dolni Benesov"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 Be7 5. 0-0 0-0 6. Be3 d6 7. Nc3 Bg4 8. h3 Bxf3 9. Bxf3 h6 10. Bg4 a6 11. f4 Re8 12. Qe1 b5 13. Qg3 Nb4 14. Bd1 Nc6 15. fxe5 dxe5 16. Bxh6 Bf8 17. Rf5 Ne7 18. Rxf6 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2011.06.26"]
[Round "5"]
[White "Adamciak, Tomas"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1723"]
[BlackElo "1469"]
[PlyCount "65"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "Liptov Chess School"]
[BlackTeam "V4 International"]
[WhiteTeamCountry "SVK"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 d6 6. Nc3 Nf6 7. 0-0 0-0 8. h3 Nxd4 9. Qxd4 c5 10. Qd3 Nh5 11. Be3 Bg5 12. f4 Bf6 13. Rad1 Be7 14. Nd5 Nf6 15. Nxf6+ Bxf6 16. Qxd6 Qxd6 17. Rxd6 b6 18. e5 Be7 19. Rd2 Bb7 20. Rfd1 Be4 21. Rd7 Bxc2 22. Rc1 Rad8 23. Rxe7 Rd1+ 24. Rxd1 Bxd1 25. Rxa7 Bc2 26. Rb7 Bb1 27. Rxb6 Ra8 28. Rc6 g6 29. a3 Rb8 30. Bxc5 Rxb2 31. Rc8+ Kg7 32. Bf8+ Kh8 33. Bh6# 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2011.06.26"]
[Round "4"]
[White "Posztos, Marcell"]
[Black "Musil, David"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1469"]
[PlyCount "83"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "V4 International"]
[BlackTeam "Opava Slezan"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Be6 8. Nd2 Nd4 9. Na4 b6 10. Nxc5 bxc5 11. c3 Nc6 12. f4 exf4 13. Rxf4 Ne5 14. Bxf6 gxf6 15. Qf1 Kg7 16. Nc4 Ng6 17. Rf3 Rb8 18. b3 d5 19. exd5 Bxd5 20. Rh3 Re8 21. Bf3 Be6 22. Rh5 Qe7 23. Na5 Rb6 24. Qf2 Qd6 25. Be4 Bg4 26. Rxc5 Be2 27. Nc4 Qf4 28. Nxb6 Qxf2+ 29. Kxf2 axb6 30. Rxc7 Nf4 31. Rd7 h5 32. g3 f5 33. gxf4 fxe4 34. Kxe2 exd3+ 35. Kxd3 Kg6 36. Rg1+ Kf6 37. Rd6+ Ke7 38. Rxb6 Rd8+ 39. Ke2 Rd5 40. Rg5 Rxg5 41. fxg5 Kf8 42. a4 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2011.06.25"]
[Round "3"]
[White "Mojs, Richard"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1469"]
[PlyCount "50"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "Liptov Chess School"]
[BlackTeam "V4 International"]
[WhiteTeamCountry "SVK"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Qf6 7. 0-0 Ne7 8. Nc3 0-0 9. Qe2 d6 10. Re1 Re8 11. Be3 Ng6 12. Bxc5 dxc5 13. Rad1 Qg5 14. Qe3 Qf6 15. Qxc5 Re5 16. Qd4 Bb7 17. Rd3 Qg5 18. Rg3 Qe7 19. Rd3 Nf4 20. Rf3 Qg5 21. g3 Ne6 22. Bxe6 Rxe6 23. Rf5 Qxf5 24. exf5 Rxe1+ 25. Kg2 c5+ 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2011.06.25"]
[Round "2"]
[White "Posztos, Marcell"]
[Black "Rozarova, Katarina"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1469"]
[BlackElo "1625"]
[PlyCount "87"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "V4 International"]
[BlackTeam "Osuske"]
[BlackTeamCountry "SVK"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. Nc3 a6 5. 0-0 e6 6. d3 Be7 7. d4 cxd4 8. Nxd4 e5 9. Nb3 0-0 10. Be3 Nbd7 11. Bd3 Nb6 12. Qf3 Ng4 13. h3 Nxe3 14. Qxe3 Be6 15. Nd5 Nxd5 16. exd5 Bd7 17. Qe4 f5 18. Qb4 e4 19. Be2 Qe8 20. Qxb7 f4 21. f3 e3 22. Bd3 Bh4 23. Nd4 Rf7 24. Qb4 Qe5 25. Ne2 Qg5 26. Kh1 Rf6 27. Qb7 Rd8 28. Qb4 Rh6 29. Qxf4 Qe7 30. Qe4 Qg5 31. Qf4 Qe7 32. Bxa6 Rf8 33. Qe4 Qg5 34. f4 Qh5 35. Qxe3 Re8 36. Qf3 Qf7 37. Nc3 Bf6 38. Rae1 Bd4 39. Rxe8+ Qxe8 40. Qe4 Qh5 41. Rf3 Bg4 42. Rg3 Bxc3 43. bxc3 Bf5 44. Qe7 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2011.06.24"]
[Round "1"]
[White "Rasala, Mateusz"]
[Black "Posztos, Marcell"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "1469"]
[PlyCount "37"]
[EventDate "2011.06.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]
[WhiteTeam "Jastrzebie"]
[BlackTeam "V4 International"]
[WhiteTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. Re1 Na5 8. Be3 Nxc4 9. dxc4 b6 10. b3 h6 11. Nd5 Nxd5 12. cxd5 Bg4 13. h3 Bxf3 14. Qxf3 Bg5 15. Rad1 Bxe3 16. Rxe3 Qg5 17. Rdd3 f5 18. Qg3 Qxg3 19. Rxg3 1/2-1/2

[Event "Budapest Karacsonyi op 2nd"]
[Site "Budapest"]
[Date "2010.12.30"]
[Round "7"]
[White "Pollak, Andras"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1720"]
[PlyCount "69"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Be2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Nb5 Bd6 9. Nxd6 cxd6 10. c3 Nc6 11. Bb5 a6 12. Bxc6 Bxc6 13. Qc2 g6 14. Bg5 Re8 15. Qb3 b5 16. Qa3 e5 17. h3 exd4 18. cxd4 Re6 19. Rac1 Bb7 20. Nh2 h5 21. Nf3 Rc8 22. Qd3 Rxc1 23. Rxc1 Qa5 24. a3 Ne4 25. b4 Qb6 26. Bf4 a5 27. Qc2 axb4 28. axb4 Qa6 29. Qc7 Qa3 30. Qb8+ Kg7 31. Rc7 Qa1+ 32. Kh2 Nxf2 33. Bh6+ Kf6 34. Rxf7+ Kxf7 35. Qf8# 1-0

[Event "Budapest Karacsonyi op 2nd"]
[Site "Budapest"]
[Date "2010.12.30"]
[Round "6"]
[White "Posztos, Marcell"]
[Black "Bella, Zsolt"]
[Result "1-0"]
[ECO "A05"]
[BlackElo "1519"]
[PlyCount "91"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 e5 6. 0-0 Be7 7. c4 0-0 8. Nc3 Bg4 9. Nd5 Nxd5 10. cxd5 Nd4 11. Be3 Qb6 12. Bxd4 exd4 13. b3 Bf6 14. Qd2 Qd8 15. Qf4 Bxf3 16. Bxf3 Re8 17. Rae1 Be5 18. Qg4 Qa5 19. a4 Qc3 20. Be2 Qxb3 21. Rb1 Qxa4 22. Rxb7 Rab8 23. Bd1 Qa6 24. Rc7 Qb6 25. Qd7 Rf8 26. Rxa7 Rbd8 27. Qe7 Bf6 28. Qb7 Qxb7 29. Rxb7 Rc8 30. Rb6 Rfd8 31. Bg4 Rc7 32. Rfb1 Re7 33. Rb8 Ree8 34. Rxd8 Rxd8 35. Rb6 g6 36. Kg2 h5 37. Bd1 Kg7 38. f4 Kh6 39. e5 Be7 40. Rb7 Re8 41. Ba4 Ra8 42. Rxe7 Rxa4 43. exd6 Kg7 44. d7 Ra2+ 45. Kh3 Ra8 46. Re8 1-0

[Event "Budapest Karacsonyi op 2nd"]
[Site "Budapest"]
[Date "2010.12.29"]
[Round "4"]
[White "Kalocsai, Laszlo"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "118"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e4 dxe4 6. Nge2 Nc6 7. h3 0-0 8. Be3 Nb4 9. Ng3 c5 10. a3 cxd4 11. axb4 dxe3 12. Qxd8 exf2+ 13. Kxf2 Rxd8 14. Rd1 Rxd1 15. Nxd1 Bxb4 16. Be2 Bc5+ 17. Ke1 h6 18. Nc3 Bb4 19. Kd1 Bxc3 20. bxc3 a5 21. Kc2 a4 22. Rd1 a3 23. Kb3 Bd7 24. Ra1 e5 25. Rxa3 Rxa3+ 26. Kxa3 Kf8 27. Kb4 Ke7 28. c5 Bc6 29. Nf5+ Kf8 30. Nd6 e3 31. c4 Bxg2 32. Kc3 Bxh3 33. Nxb7 Ne4+ 34. Kd3 Bc8 35. c6 Ng3 36. Bf3 e4+ 37. Kxe3 exf3 38. Kxf3 Nf5 39. c5 Nd4+ 40. Ke3 Nxc6 41. Nd6 Bd7 42. Ke4 h5 43. Kf4 h4 44. Ne4 h3 45. Kg3 f5 46. Ng5 f4+ 47. Kf3 Nd4+ 48. Kf2 Bc6 49. Nxh3 f3 50. Ng5 Ke7 51. Ke3 Nf5+ 52. Kf2 Kf6 53. Nh3 g5 54. Kf1 g4 55. Nf4 Kg5 56. Ne6+ Kh4 57. Nd8 Bb5+ 58. Kg1 g3 59. c6 f2+ 0-1

[Event "Budapest Karacsonyi op 2nd"]
[Site "Budapest"]
[Date "2010.12.29"]
[Round "5"]
[White "Posztos, Marcell"]
[Black "Krstulovic, Alex"]
[Result "1/2-1/2"]
[ECO "A30"]
[BlackElo "1526"]
[PlyCount "129"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. c4 Bg7 6. Nc3 0-0 7. Bg2 b6 8. 0-0 Bb7 9. Bg5 e6 10. Qd2 Qd7 11. Rfe1 Nc6 12. a3 a6 13. Qf4 Ne8 14. Bh6 Nc7 15. Qh4 b5 16. Bxg7 Kxg7 17. b3 Ne7 18. e5 d5 19. Qf6+ Kg8 20. Qh4 Nf5 21. Qh3 Qe7 22. Qg4 Bc6 23. Qg5 Qxg5 24. Nxg5 Nd4 25. Reb1 a5 26. cxd5 exd5 27. Nh3 b4 28. axb4 axb4 29. Rxa8 Rxa8 30. Nd1 Ra3 31. Ne3 Rxb3 32. Rxb3 Nxb3 33. Nf4 Nc1 34. Nexd5 Nxd5 35. Nxd5 Bxd5 36. Bxd5 Nxd3 37. Kf1 Nxe5 38. Ke2 c4 39. f4 Nd7 40. Bxc4 Kg7 41. Kd3 f6 42. Kc2 Nb6 43. Be6 f5 44. Kb3 Kf6 45. Bg8 h6 46. Kxb4 g5 47. Kc5 Na4+ 48. Kd4 h5 49. Ke3 Nc5 50. Bc4 g4 51. Bf1 Ne6 52. h3 Ng7 53. h4 Ke6 54. Kd4 Kd6 55. Bd3 Ke6 56. Bc4+ Kd6 57. Bf7 Ke7 58. Bc4 Kd6 59. Bf7 Ke7 60. Bc4 Kf6 61. Bb3 Ne8 62. Ke3 Nd6 63. Bd5 Ke7 64. Kd4 Nb5+ 65. Ke5 1/2-1/2

[Event "Budapest Karacsonyi op 2nd"]
[Site "Budapest"]
[Date "2010.12.28"]
[Round "3"]
[White "Palla, Akos Botond"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1726"]
[PlyCount "77"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Be7 5. h3 Nf6 6. d3 h6 7. Be3 0-0 8. Nc3 Be6 9. Nd2 Nd7 10. Nd5 a6 11. Bc4 b5 12. Bb3 Rc8 13. f4 exf4 14. Nxf4 Bxb3 15. axb3 Ra8 16. Nd5 Bf6 17. Rb1 Rc8 18. Qg4 Nde5 19. Qe2 Nd7 20. Qh5 Bd4 21. Rf2 Bxe3 22. Nxe3 Nf6 23. Qh4 Nd7 24. Qg3 Ne7 25. Rbf1 f6 26. Nf3 Nc6 27. Nf5 g5 28. Nxh6+ Kg7 29. Nf5+ Kf7 30. Qg4 Rh8 31. Ne3 Nde5 32. Nxe5+ Nxe5 33. Qxg5 Nd7 34. Nd5 c6 35. Rxf6+ Nxf6 36. Rxf6+ Qxf6 37. Qxf6+ Kg8 38. Ne7+ Kh7 39. Qg6# 1-0

[Event "Budapest Karacsonyi op 2nd"]
[Site "Budapest"]
[Date "2010.12.28"]
[Round "2"]
[White "Posztos, Marcell"]
[Black "Tar, Balazs"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1506"]
[PlyCount "114"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 Bg4 7. Be2 Be7 8. 0-0 Nbd7 9. Nc3 0-0 10. Bxf6 Nxf6 11. Re1 Re8 12. h3 Bf5 13. Bd3 Bxd3 14. Qxd3 Bb4 15. Rxe8+ Qxe8 16. Qb5 Bxc3 17. Qxe8+ Rxe8 18. bxc3 Ne4 19. Re1 Kf8 20. Rb1 b6 21. Rb3 Re6 22. Ne5 f6 23. Nd7+ Ke7 24. Nb8 a5 25. f3 Nd2 26. Rb5 Kd8 27. Rxd5+ Rd6 28. Rxd6+ cxd6 29. Nc6+ Kd7 30. d5 Nc4 31. Nd4 Ne3 32. Ne6 Nxd5 33. Nxg7 Nxc3 34. a3 Nb1 35. a4 Nc3 36. Nf5 Nxa4 37. Nxh6 Nc3 38. Nf5 a4 39. Nd4 a3 40. Nb3 a2 41. h4 Ne2+ 42. Kf2 Nc1 43. Na1 Ke7 44. g4 b5 45. f4 d5 46. Ke3 Kf7 47. g5 fxg5 48. hxg5 Kg6 49. Kd4 Ne2+ 50. Ke5 d4 51. f5+ Kxg5 52. f6 Nf4 53. f7 Ng6+ 54. Kxd4 Kf6 55. f8Q+ Nxf8 56. Kc5 Ne6+ 57. Kxb5 Nd4+ 1/2-1/2

[Event "Budapest Karacsonyi op 2nd"]
[Site "Budapest"]
[Date "2010.12.27"]
[Round "1"]
[White "Zahonyi, Abel Mark"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1742"]
[PlyCount "99"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HUN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nxc6 Bxc6 7. Bxc6+ bxc6 8. 0-0 Be7 9. Nc3 Nf6 10. b3 0-0 11. Bb2 d5 12. e5 Nd7 13. f4 Bc5+ 14. Kh1 Re8 15. Ne2 Qe7 16. Nd4 Bxd4 17. Qxd4 Qc5 18. Qd2 Re6 19. Rad1 Rh6 20. c4 Nb6 21. Bd4 Qe7 22. Bxb6 axb6 23. cxd5 cxd5 24. Qxd5 Re8 25. Qd7 Qxd7 26. Rxd7 c5 27. Rfd1 f6 28. Rd8 Kf8 29. e6 Rxd8 30. Rxd8+ Ke7 31. Rb8 Kxe6 32. Rxb6+ Kf5 33. g3 Ke4 34. a4 f5 35. Rxh6 gxh6 36. a5 Kd5 37. a6 Kc6 38. g4 Kb6 39. gxf5 Kxa6 40. f6 Kb5 41. f7 Kb4 42. f8Q Kxb3 43. Qxc5 Kb2 44. Kg2 h5 45. Kf2 h4 46. Ke2 h3 47. Kd2 h5 48. Qb4+ Ka2 49. Kc2 h4 50. Qb2# 1-0

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.07.04"]
[Round "9"]
[White "Posztos, Marcell"]
[Black "Arato, Soma Gergely"]
[Result "0-1"]
[ECO "B29"]
[BlackElo "1653"]
[PlyCount "62"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d5 5. e5 Ng4 6. Bf4 d4 7. Ne4 f5 8. exf6 Nxf6 9. Nxc5 Qa5+ 10. Nd2 Qxc5 11. a3 Qf5 12. g3 e5 13. Qe2 Be7 14. Ne4 0-0 15. Bd2 Nxe4 16. dxe4 Qf7 17. Bg2 Bg4 18. f3 Bxf3 19. Bxf3 Qxf3 20. Qxf3 Rxf3 21. 0-0-0 Raf8 22. c3 dxc3 23. Bxc3 Bxa3 24. bxa3 Rxc3+ 25. Kb2 Rff3 26. Ra1 Rb3+ 27. Kc2 Nd4+ 28. Kd2 Rf2+ 29. Ke1 Rbb2 30. Kd1 Rfd2+ 31. Kc1 Nb3# 0-1

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.07.03"]
[Round "8"]
[White "Merk, Andras"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1556"]
[PlyCount "65"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bc4 Be7 6. 0-0 0-0 7. Nd5 Nxe4 8. Nxe7+ Qxe7 9. d3 Nc5 10. Ng5 Ne6 11. Qh5 Nxg5 12. fxg5 g6 13. Qh6 d5 14. Bb3 Nd4 15. Bxd5 Qc5 16. Bxf7+ Rxf7 17. Rxf7 Kxf7 18. Qxh7+ Kf8 19. Qh8+ Kf7 20. Qf6+ Ke8 21. Qxg6+ Kd7 22. Qh7+ Kc6 23. Qe4+ Kd7 24. Be3 Ne2+ 25. Kh1 Qxc2 26. Qd5+ Ke8 27. Qxe5+ Kf8 28. Rf1+ Kg8 29. Qe8+ Kg7 30. Qf7+ Kh8 31. Qf8+ Kh7 32. Qh6+ Kg8 33. Rf8# 1-0

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.07.02"]
[Round "7"]
[White "Posztos, Marcell"]
[Black "Dacher, Adam"]
[Result "1/2-1/2"]
[ECO "C58"]
[PlyCount "68"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 c6 7. Bd2 cxd5 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. 0-0 h6 11. Nf3 Bd6 12. Nc3 Nf6 13. Nb5 Bb8 14. Bb4 a6 15. Nc3 Nc6 16. Bc5 b6 17. Ba3 b5 18. b4 Qc7 19. g3 0-0 20. Nh4 Qd7 21. Qf3 Re8 22. Rad1 Qg4 23. Qxg4 Nxg4 24. Nxd5 Rd8 25. Ne3 Nf6 26. c4 Bd6 27. Nc2 bxc4 28. dxc4 a5 29. bxa5 Bxa3 30. Rxd8+ Rxd8 31. Nxa3 Nxa5 32. Rb1 Rc8 33. Rc1 Ne8 34. Nf5 Kh7 1/2-1/2

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.07.01"]
[Round "6"]
[White "Siman, Domonkos"]
[Black "Posztos, Marcell"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1377"]
[PlyCount "94"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. e3 Ne4 6. Bd2 Nxd2 7. Qxd2 0-0 8. Bd3 Nc6 9. cxd5 exd5 10. 0-0 Bg4 11. Be2 Re8 12. a3 Bxc3 13. Qxc3 Bxf3 14. Bxf3 Qd6 15. Qb3 Red8 16. Rac1 Na5 17. Qb5 b6 18. e4 dxe4 19. Bxe4 Qxd4 20. Bxa8 Rxa8 21. Rxc7 Qf4 22. Rfc1 g6 23. Re1 Qxc7 24. b4 Nb3 25. Rb1 Nd2 26. Rd1 Rc8 27. h3 Rd8 28. Qg5 Nf3+ 29. gxf3 Rxd1+ 30. Kg2 Qc1 31. Qxc1 Rxc1 32. a4 Rc4 33. a5 Rxb4 34. axb6 axb6 35. Kf1 Rc4 36. Ke2 b5 37. Kd3 Rc8 38. Ke2 b4 39. Kf1 b3 40. Kg1 b2 41. Kf1 b1Q+ 42. Kg2 Ra8 43. h4 Ra1 44. Kg3 Qg1+ 45. Kf4 Qxf2 46. Kg4 Ra4+ 47. Kg5 Qxh4# 0-1

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.06.30"]
[Round "5"]
[White "Posztos, Marcell"]
[Black "Rozsa, Sandor"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1991"]
[PlyCount "98"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 g6 5. b3 Bg7 6. Bb2 Nxe4 7. Nxe4 Bxb2 8. Rb1 Bg7 9. 0-0 Nc6 10. Nfg5 d5 11. Bb5 dxe4 12. Bxc6+ bxc6 13. Nxe4 Qa5 14. Qf3 0-0 15. Rfe1 Bb7 16. c3 e6 17. Nf6+ Bxf6 18. Qxf6 Qxa2 19. d4 cxd4 20. Qxd4 Rfd8 21. Qf6 Rab8 22. h3 Qa6 23. Rbd1 Qb6 24. b4 a5 25. bxa5 Qxa5 26. Ra1 Qf5 27. Qe7 Qd5 28. Ra7 c5 29. f3 Rd7 30. Qf6 Qf5 31. Qh4 g5 32. Qg3 Qf4 33. Qf2 Qd2 34. Qg3 Kg7 35. Qe5+ Kg6 36. Qg3 Qxc3 37. h4 h6 38. hxg5 hxg5 39. Kf2 Rbd8 40. Ra2 Rd2+ 41. Rxd2 Rxd2+ 42. Re2 Qd4+ 43. Kf1 Ba6 44. Qe1 Bxe2+ 45. Qxe2 Rxe2 46. Kxe2 Kf5 47. g4+ Kf4 48. Ke1 Kxf3 49. Kf1 Qf2# 0-1

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.06.29"]
[Round "4"]
[White "Ratkai, Istvan"]
[Black "Posztos, Marcell"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "71"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. Bg5 Be7 7. 0-0 d6 8. h3 Nd4 9. Ne2 Nxf3+ 10. gxf3 Bxh3 11. Re1 Nh5 12. Bxe7 Qxe7 13. Qd2 Qf6 14. Kh2 Qxf3 15. Qg5 Bg4 16. Kg1 Bh3 17. Kh2 h6 18. Qg1 Nf4 19. Nxf4 exf4 20. d4 Qh5 21. Be2 Qh4 22. Kh1 Bf1+ 23. Qh2 Qxh2+ 24. Kxh2 Bxe2 25. Rxe2 Rae8 26. f3 d5 27. e5 f6 28. e6 g5 29. Rae1 Re7 30. Kh3 h5 31. b3 Kg7 32. c4 dxc4 33. bxc4 Rd8 34. Rd1 Rd6 35. d5 Ra6 36. Rb1 1/2-1/2

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.06.28"]
[Round "3"]
[White "Marton, Benedek"]
[Black "Posztos, Marcell"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1431"]
[PlyCount "87"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 exd4 8. Nxd4 c5 9. Ndb5 Ne8 10. Ne4 a6 11. Nbxd6 Nxd6 12. Nxd6 Qe7 13. Kh1 Rd8 14. Nxc8 Rxc8 15. e3 Rd8 16. Qb3 Nc6 17. f4 Rd7 18. e4 Na5 19. Qc2 h5 20. e5 h4 21. Qc3 hxg3 22. hxg3 Nc6 23. Be3 f6 24. Bd5+ Kf8 25. Qa3 Nb4 26. Qa5 Rc8 27. e6 Rxd5 28. cxd5 Nxd5 29. Bf2 Qxe6 30. Bxc5+ Kf7 31. Kg2 Qe2+ 32. Rf2 Qe4+ 33. Kg1 Rh8 34. Rh2 Rc8 35. Re1 Qf3 36. Bd4 Qxg3+ 37. Rg2 Qxf4 38. Qxd5+ Kf8 39. Bc5+ Rxc5 40. Qxc5+ Kg8 41. Qd5+ Kh7 42. Rh2+ Bh6 43. Qf7+ Kh8 44. Re8# 1-0

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.06.27"]
[Round "2"]
[White "Posztos, Marcell"]
[Black "Grull, Mate"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1629"]
[PlyCount "148"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 d5 2. e5 Nc6 3. Nf3 Bg4 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d4 e6 7. 0-0 Bb4 8. c3 Ba5 9. b4 Bb6 10. Be3 a5 11. bxa5 Rxa5 12. Ng5 h6 13. Nf3 Qa8 14. Qc2 Ba4 15. Qd2 Ne7 16. Rc1 Bb3 17. a3 Nc6 18. Qb2 Bc4 19. Nbd2 Rb5 20. Qc2 Na5 21. Qa4 c6 22. Nxc4 dxc4 23. Rcb1 Qa6 24. Rxb5 cxb5 25. Qd1 Nb3 26. Ra2 0-0 27. Nh4 Kh7 28. Qc2+ g6 29. Qe4 Bd8 30. Qf4 Bg5 31. Qg3 Bxe3 32. fxe3 g5 33. Nf3 Qc6 34. Rf2 g4 35. Qxg4 Rg8 36. Qh5 Rg6 37. Ng5+ Rxg5 38. Qxf7+ Rg7 39. Qh5 Nc1 40. g3 Qd7 41. Rf6 Kg8 42. Rxh6 Kf8 43. Rf6+ Kg8 44. Qf3 Rf7 45. h4 Rxf6 46. Qxf6 Qg7 47. Qxe6+ Kh7 48. Qf5+ Qg6 49. Qxg6+ Kxg6 50. d5 Ne2+ 51. Kf1 Nxg3+ 52. Ke1 Kf7 53. e6+ Ke7 54. Kf2 Ne4+ 55. Ke1 Nxc3 56. h5 Nxd5 57. h6 Kf6 58. e4 Ne7 59. Kd2 Kg6 60. Kc3 Kxh6 61. Kb4 Kg6 62. a4 c3 63. Kxc3 bxa4 64. Kb4 b5 65. Kxb5 a3 66. Kc5 Kg7 67. Kd6 Kf8 68. Kd7 a2 69. e5 a1Q 70. Kd6 Ke8 71. Kc7 Qxe5+ 72. Kb6 Qc3 73. Kb5 Nd5 74. Ka4 Qb4# 0-1

[Event "HUN-ch U12"]
[Site "Budapest"]
[Date "2010.06.26"]
[Round "1"]
[White "Posztos, Marcell"]
[Black "Laza, Szabolcs"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1764"]
[PlyCount "36"]
[EventDate "2010.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. h3 Nf6 5. Bb5 Bd7 6. d3 g6 7. 0-0 Bg7 8. Nd5 0-0 9. Nxf6+ Bxf6 10. c3 Qb6 11. a4 a6 12. Bxc6 Bxc6 13. Re1 Rac8 14. e5 Bxf3 15. Qxf3 Bxe5 16. Re2 Qb3 17. d4 Qd1+ 18. Re1 Qxe1# 0-1

