[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.23"]
[Round "13"]
[White "Petri, Tibor"]
[Black "Horvath, Sandor"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "120"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 a5 8. Qc2 Na6 9. Rd1 c6 10. a3 Qc7 11. c5 b5 12. Ng5 d5 13. Bf4 Qd7 14. Be5 Nc7 15. h4 Ne6 16. Nf3 Bh6 17. e3 Ne4 18. Nxe4 fxe4 19. Nh2 Nd8 20. g4 Nf7 21. Bg3 g5 22. h5 Bg7 23. f3 Nh6 24. fxe4 Nxg4 25. Bh3 Nxe3 26. Bxd7 Nxc2 27. Bxc6 Ra6 28. Bxb5 Nxa1 29. Bxa6 Bxa6 30. h6 Bh8 31. Rxa1 Bxd4+ 32. Kg2 Bxc5 33. b4 Bd4 34. Rd1 e5 35. exd5 axb4 36. axb4 Bb7 37. Kh3 Rf6 38. Re1 Rxh6+ 39. Kg4 Bxd5 40. Kxg5 Rg6+ 41. Kh4 e4 42. Ng4 Bc3 43. Rd1 Be6 44. Rd8+ Kf7 45. Ne5+ Kg7 46. Rd1 Rxg3 47. Kxg3 Bxe5+ 48. Kf2 Bg4 49. Re1 Bf3 50. Ke3 Bc7 51. b5 Bb6+ 52. Kf4 h5 53. Rxe4 Bg4 54. Rc4 Kf7 55. Rc6 Bg1 56. b6 Bh2+ 57. Kg5 Ke7 58. b7 Kd7 59. Rc8 Bf3 60. b8Q Bxb8 1/2-1/2

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.21"]
[Round "12"]
[White "Szittar, Antal"]
[Black "Petri, Tibor"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "79"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qe2 0-0 13. g3 e3 14. f3 Nc6 15. Bg2 Nxe5 16. 0-0 Qc5 17. Rac1 Re8 18. Rfd1 Bf5 19. Bd4 Qa5 20. Rc5 Bd3 21. Rxd3 Qxc5 22. Bxc5 Nxd3 23. Qxd3 e2 24. Bb4 Rad8 25. Qb5 e1Q+ 26. Bxe1 Rxe1+ 27. Kf2 Re7 28. Qb4 Red7 29. g4 b6 30. Kg3 g5 31. h4 h6 32. hxg5 hxg5 33. Bf1 Kg7 34. Bc4 Rd6 35. Qa3 a5 36. Qe3 Kf6 37. Qe4 Kg7 38. Qe5+ f6 39. Qe7+ Kh6 40. Be6 1-0

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.20"]
[Round "11"]
[White "Petri, Tibor"]
[Black "Horvath, Imre"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2230"]
[PlyCount "86"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Bb2 Bg4 7. Nbd2 Nf6 8. h3 Bh5 9. e3 Qc7 10. Be2 Be7 11. 0-0 0-0 12. c4 d5 13. cxd5 Nxd5 14. Rc1 f6 15. Nh4 Bxe2 16. Qxe2 Rfd8 17. Rfd1 Bf8 18. Ne4 Qf7 19. Qf3 Ndb4 20. Nc3 Nxa2 21. Nxa2 Qxb3 22. Nc3 Qxb2 23. Nd5 e4 24. Qxe4 Qe5 25. Qc4 Kh8 26. Nf4 Qe8 27. Ne6 Ne5 28. Qb3 Rxd1+ 29. Rxd1 Qh5 30. Rd4 Qf7 31. f4 Nc6 32. Rd3 a5 33. f5 a4 34. Qd1 a3 35. Rd7 Qxd7 36. Qxd7 a2 37. Qf7 a1Q+ 38. Kf2 Ne5 39. Qh5 Qa5 40. Nxf8 Qd2+ 41. Kg3 Qxe3+ 42. Kh2 Qf4+ 43. g3 Qf2+ 0-1

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.19"]
[Round "10"]
[White "Siklosi, Zoltan"]
[Black "Petri, Tibor"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "121"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 e5 8. Nd2 Nf6 9. Nc4 Qc7 10. f4 Bc5+ 11. Kh1 Ng4 12. Qe2 Be6 13. h3 h5 14. Nxe5 Nxe5 15. fxe5 Bd4 16. Bc4 0-0 17. Bd3 g6 18. Bh6 Rfe8 19. c3 Bxe5 20. Rf3 Rad8 21. a3 c5 22. Raf1 c4 23. Bc2 Rd7 24. Qf2 Kh7 25. Be3 Bg7 26. Bd4 Qd8 27. e5 Bd5 28. Rf5 Kg8 29. Rf6 Bxf6 30. exf6 Qc7 31. Kg1 Qd6 32. Bd1 Re4 33. Bf3 Rxd4 34. Qxd4 Bxf3 35. Qxd6 Rxd6 36. Rxf3 Kh7 37. h4 Kh6 38. Rf4 b5 39. a4 Rb6 40. axb5 axb5 41. g3 Rd6 42. Kf1 Rd2 43. Rd4 Rxb2 44. Rd7 b4 45. cxb4 c3 46. Rc7 c2 47. Ke1 g5 48. Kd2 gxh4 49. gxh4 Rxb4 50. Rxf7 Rc4 51. Kc1 Kg6 52. Rf8 Rc5 53. f7 Kg7 54. Rg8+ Kxf7 55. Rg2 Rc4 56. Rxc2 Rxh4 57. Rf2+ Kg6 58. Kd2 Kg5 59. Ke2 Rg4 60. Kf3 Kf5 61. Rg2 1/2-1/2

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.18"]
[Round "9"]
[White "Petri, Tibor"]
[Black "Sugar, Karoly"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2305"]
[PlyCount "80"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. d4 Be7 6. Nbd2 0-0 7. Bd3 cxd4 8. exd4 b6 9. Qe2 Bb7 10. 0-0 Nc6 11. a3 a6 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 g6 15. f5 exf5 16. Bxf5 gxf5 17. Rxf5 Bc5+ 18. Kh1 f6 19. Qg4+ Kh8 20. e6 d4 21. Nf3 Ne5 22. Qh3 Be4 23. Rf4 Bxf3 24. gxf3 b5 25. Rd1 Qe8 26. b4 Bb6 27. Bxd4 Bxd4 28. Rfxd4 Rg8 29. Qf5 Qf8 30. Rg1 Rxg1+ 31. Kxg1 Qg7+ 32. Kf2 Rg8 33. Ke3 Qg1+ 34. Ke4 Qe1+ 35. Kd5 Rd8+ 36. Kc5 Qc3+ 37. Kb6 Qxd4+ 38. Kxa6 Ra8+ 39. Kxb5 Qc4+ 40. Kb6 Qc6# 0-1

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.16"]
[Round "8"]
[White "Horvath, Jozsef"]
[Black "Petri, Tibor"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "80"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. Bb2 Be7 6. c4 Nf4 7. g3 Ng6 8. h4 h5 9. Bg2 Nc6 10. Na3 a6 11. Nc2 Rb8 12. 0-0 b5 13. cxb5 axb5 14. d4 cxd4 15. Ncxd4 Nxd4 16. Qxd4 Bb7 17. Rfd1 Bc6 18. Rac1 0-0 19. Qe3 Qa5 20. Rc2 Qa8 21. Bc1 Rbc8 22. Bb2 Bd5 23. Re2 Bc6 24. Bd4 b4 25. Red2 Qb7 26. Ne1 Bxg2 27. Nxg2 Rc7 28. Qe2 Rfc8 29. Qxh5 Rc2 30. Qe2 Rxd2 31. Qxd2 Qe4 32. Qe3 Qc2 33. Qd2 Qe4 34. Re1 Rc2 35. Qd1 Qc6 36. Qb1 Rd2 37. Be3 Rc2 38. Bd4 Rd2 39. Be3 Rc2 40. Bc1 Nxe5 0-1

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.15"]
[Round "7"]
[White "Petri, Tibor"]
[Black "Kovacs, Lajos"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "123"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. e3 Bd7 6. Bb2 Nf6 7. Be2 Rc8 8. 0-0 e5 9. Nf3 Be7 10. c4 0-0 11. Nc3 Bf5 12. Rc1 Qa5 13. a3 Rfd8 14. b4 Qc7 15. Nd5 Qd7 16. Qb3 Be6 17. Rfd1 b5 18. cxb5 Nxd5 19. bxc6 Rxc6 20. Bb5 Rxc1 21. Bxd7 Nxe3 22. Rxc1 Bxb3 23. Bb5 Nd5 24. Nd2 Ba2 25. Rc2 Bg5 26. Bc1 Bxd2 27. Bxd2 Bb1 28. Rc1 Bf5 29. Ba6 Kf8 30. f3 Ke7 31. Kf2 Bd7 32. b5 Rb8 33. a4 Kd8 34. Ba5+ Nb6 35. Bb4 Ke7 36. Bd2 Nxa4 37. Rc7 Ke6 38. Rxa7 Nc5 39. Ba5 Nxa6 40. bxa6 Rb2+ 41. Kg3 f5 42. Rxd7 Ra2 43. Rxg7 Rxa5 44. a7 h6 45. h4 Kd5 46. h5 e4 47. Kf4 Kd4 48. Re7 e3 49. Rxe3 Rxa7 50. Re6 d5 51. Rxh6 Rd7 52. Kxf5 Ke3 53. Ke6 Rd8 54. Ke7 Ra8 55. Rd6 d4 56. g4 d3 57. g5 Kxf3 58. g6 Kg4 59. h6 Kf5 60. g7 d2 61. Rxd2 Kg6 62. Rd8 1-0

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.14"]
[Round "6"]
[White "Farago, Sandor"]
[Black "Petri, Tibor"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2220"]
[PlyCount "79"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e3 d6 6. Nge2 Bg7 7. 0-0 0-0 8. b3 Bd7 9. Bb2 Rb8 10. d3 a6 11. Qd2 b5 12. Nd5 e6 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. Nc3 Rfd8 16. Ne4 Qe7 17. Qc3 e5 18. Qd2 b4 19. f4 a5 20. fxe5 dxe5 21. Nf6+ Kg7 22. Bd5 Rf8 23. g4 h6 24. Qg2 Nd8 25. Rf2 Be6 26. Raf1 Rb6 27. h4 a4 28. Qg3 Qd6 29. Ne4 Qc7 30. Rf6 Bxd5 31. cxd5 Rxf6 32. Rxf6 axb3 33. axb3 Re8 34. h5 Qa7 35. g5 hxg5 36. Qxg5 Qa1+ 37. Kg2 Rh8 38. Rf1 Qb2+ 39. Rf2 Qa1 40. Qf6+ 1-0

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.13"]
[Round "5"]
[White "Petri, Tibor"]
[Black "Forgacs, Gyula"]
[Result "0-1"]
[ECO "E63"]
[BlackElo "2290"]
[PlyCount "92"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. Nc3 0-0 5. g3 d6 6. Bg2 Nc6 7. 0-0 a6 8. h3 Rb8 9. e4 b5 10. cxb5 axb5 11. d5 b4 12. Ne2 Na5 13. Nfd4 Bd7 14. Re1 Qc8 15. Kh2 Qa6 16. a4 e5 17. Nb3 c5 18. dxc6 Bxc6 19. Nxa5 Qxa5 20. Ng1 Qa8 21. f3 d5 22. Bg5 dxe4 23. Bxf6 Bxf6 24. fxe4 Rfd8 25. Qf3 Bg7 26. b3 Rd4 27. Rac1 Rbd8 28. Rc2 f5 29. Rxc6 Qxc6 30. exf5 Qxf3 31. Nxf3 Rd3 32. fxg6 hxg6 33. Nxe5 Bxe5 34. Rxe5 Kg7 35. Rb5 Rxb3 36. h4 Rd2 37. Kh3 Rdd3 38. a5 Rxg3+ 39. Kh2 Rg4 40. Bb7 Rxh4+ 41. Kg2 Rc4 42. Kh2 Rc2+ 43. Bg2 Kh6 44. a6 Rbb2 45. a7 Rxg2+ 46. Kh1 Rge2 0-1

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.11"]
[Round "4"]
[White "Vigh, Bela"]
[Black "Petri, Tibor"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2245"]
[PlyCount "63"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[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. g3 d6 5. Bg2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. e4 Re8 9. Re1 h6 10. h3 c6 11. Be3 a6 12. Qc2 Qc7 13. Rac1 b5 14. cxb5 cxb5 15. Qd2 Qa5 16. dxe5 dxe5 17. Bxh6 Bxh6 18. Qxh6 b4 19. Nd5 Nxd5 20. exd5 Bb7 21. Ng5 Nf8 22. Ne4 Qd8 23. Nc5 Rb8 24. Re4 Bxd5 25. Rh4 f5 26. Qh8+ Kf7 27. Rh7+ Nxh7 28. Qxh7+ Kf6 29. Nd7+ Ke6 30. Bxd5+ Kxd5 31. Nxb8 Qxb8 32. Qd7+ 1-0

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.10"]
[Round "3"]
[White "Petri, Tibor"]
[Black "Sapi, Laszlo"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "87"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 e5 7. c4 c6 8. d3 Re8 9. Nbd2 Nbd7 10. h3 a5 11. a3 b6 12. b4 Bb7 13. e4 axb4 14. axb4 Rxa1 15. Qxa1 c5 16. b5 Nh5 17. Nh4 Bh6 18. Ndf3 Qe7 19. Bc1 Bxc1 20. Qxc1 Ra8 21. Qh6 Qf8 22. Qe3 Ng7 23. Nh2 Ne6 24. f4 exf4 25. gxf4 Qg7 26. N4f3 Ra3 27. e5 g5 28. fxg5 Nxe5 29. Nxe5 Bxg2 30. Kxg2 dxe5 31. Ng4 Qxg5 32. Qxg5+ Nxg5 33. Nxe5 Ra7 34. Rf6 Re7 35. Nc6 Rd7 36. h4 Ne6 37. Ne5 Re7 38. Nf3 Kg7 39. Rf5 f6 40. Kf2 Rd7 41. Ke3 Re7 42. Kd2 Rd7 43. Kc3 Kf7 44. Ne5+ 1-0

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.09"]
[Round "2"]
[White "Papp, Bela"]
[Black "Petri, Tibor"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "150"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. d3 Nc6 4. Nd2 Nf6 5. Ne2 e6 6. Ng3 Bd6 7. Be2 0-0 8. 0-0 Qc7 9. Qc2 Bd7 10. Nf3 Bf4 11. Bxf4 Qxf4 12. Qc1 Qxc1 13. Raxc1 Rac8 14. e5 Ng4 15. d4 cxd4 16. cxd4 f6 17. h3 Nh6 18. a3 Nf7 19. exf6 gxf6 20. Nh5 Nd6 21. Bd3 Be8 22. Nf4 Bf7 23. Rce1 Rfe8 24. Bb1 e5 25. Ne2 Nc4 26. Bf5 Rcd8 27. Kh2 Re7 28. dxe5 fxe5 29. b3 Nxa3 30. Ng5 h6 31. Nxf7 Kxf7 32. g4 Nb5 33. f4 e4 34. Rd1 d4 35. Ng3 Nc3 36. Rc1 e3 37. Bd3 b5 38. Nf5 Re6 39. Nxd4 Nxd4 40. Rxc3 e2 41. Rc7+ Kf8 42. Bxe2 Rxe2+ 43. Kg3 Re3+ 44. Kh4 Nf3+ 45. Kh5 Nh2 46. Ra1 Rxh3+ 47. Kg6 Rd6+ 48. Kf5 a6 49. Rc8+ Ke7 50. Re1+ Kd7 51. Rec1 Rd5+ 52. Ke4 Rhd3 53. R1c7+ Kd6 54. Rc6+ Ke7 55. R8c7+ Rd7 56. Rxd7+ Rxd7 57. Rxh6 Nxg4 58. Rxa6 Nf6+ 59. Kf5 Rd5+ 60. Kg6 Nd7 61. Ra5 Nf8+ 62. Kh6 Ne6 63. Ra7+ Kf6 64. Rb7 Nxf4 65. Kh7 Rh5+ 66. Kg8 Ke6 67. Rb6+ Kd7 68. Rf6 Ne6 69. Rf3 Ke7 70. b4 Rg5+ 71. Kh8 Rg4 72. Rb3 Nd8 73. Kh7 Nc6 74. Rc3 Kd6 75. Rf3 Nxb4 0-1

[Event "HUN-Open"]
[Site "Budapest"]
[Date "1981.09.08"]
[Round "1"]
[White "Petri, Tibor"]
[Black "Szell, Lajos"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "2345"]
[PlyCount "32"]
[EventDate "1981.09.08"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 c5 5. g3 Nc6 6. Bg2 d6 7. 0-0 Bd7 8. e3 Qc8 9. Re1 Bh3 10. Bh1 Qf5 11. a3 Bg4 12. b4 0-0 13. bxc5 dxc5 14. d4 Ne4 15. Nc3 Ng5 16. Nh4 Nh3+ 0-1

[Event "Voros Lobogo"]
[Site "Voros Lobogo"]
[Date "1955.??.??"]
[Round "1"]
[White "Androvitzky, Karoly"]
[Black "Petri, Tibor"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "95"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. c3 Nf6 6. Re1 e5 7. d4 Qc7 8. Nbd2 Be7 9. dxc5 dxc5 10. Nc4 0-0-0 11. Qb3 Rhf8 12. Bg5 Ng8 13. Bxc6 Bxc6 14. Bxe7 Nxe7 15. Ncxe5 f6 16. Nxc6 Nxc6 17. Qa3 Qe7 18. Re3 Rfe8 19. Qa4 Qd6 20. a3 Kb8 21. b4 Ne5 22. Nxe5 Rxe5 23. Qb3 Qe7 24. Rd1 Re8 25. bxc5 Rxc5 26. Rd4 Rec8 27. Red3 R5c7 28. h3 Qe5 29. c4 Qe6 30. Rc3 a6 31. Qc2 h6 32. Qd3 Qe7 33. Rd5 Re8 34. f3 Rec8 35. Qd4 Qe8 36. c5 Qb5 37. Kh2 Qe8 38. Rd6 Qe7 39. f4 Re8 40. c6 Rec8 41. cxb7 Rxb7 42. Rxc8+ Kxc8 43. Rxa6 Kb8 44. Qd6+ Qxd6 45. Rxd6 Rb3 46. Rd7 Rxa3 47. Rxg7 Re3 48. Rf7 1-0

[Event "Voros Lobogo"]
[Site "Voros Lobogo"]
[Date "1955.??.??"]
[Round "6"]
[White "Csiszar, Ferenc"]
[Black "Petri, Tibor"]
[Result "1-0"]
[ECO "E80"]
[PlyCount "43"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Be3 Be6 9. 0-0-0+ Nbd7 10. g4 h6 11. h4 c6 12. Rh2 Kc7 13. Rc2 Bf8 14. Nh3 Bc5 15. Bxc5 Nxc5 16. Nd5+ cxd5 17. cxd5 Kb6 18. dxe6 Nxe6 19. Rd6+ Ka5 20. g5 hxg5 21. hxg5 Rac8 22. gxf6 1-0

[Event "Voros Lobogo"]
[Site "Voros Lobogo"]
[Date "1955.??.??"]
[Round "2"]
[White "Gasztonyi, Endre"]
[Black "Petri, Tibor"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "89"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 0-0 7. 0-0 Bg4 8. Be3 Nfd7 9. Qd2 Bxf3 10. Bxf3 Nc6 11. dxc5 dxc5 12. Rad1 Nd4 13. Be2 Ne5 14. f4 Nec6 15. f5 Nxe2+ 16. Qxe2 Nd4 17. Qg4 Qd7 18. Nd5 Rad8 19. Qh4 Rfe8 20. Bxd4 cxd4 21. f6 exf6 22. Rxd4 f5 23. Rdd1 Rc8 24. exf5 Qd6 25. f6 Qc5+ 26. Qd4 Bf8 27. b4 Qxc4 28. Qxc4 Rxc4 29. Rfe1 Rce4 30. Ne7+ R4xe7 31. fxe7 Rxe7 32. Rxe7 Bxe7 33. b5 a6 34. Rd7 Bc5+ 35. Kf1 axb5 36. Rxb7 b4 37. Ke2 h5 38. Kd3 g5 39. Rb5 Be7 40. Ke4 Kg7 41. Kf5 g4 42. Rb7 Kf8 43. g3 h4 44. gxh4 Bxh4 45. Rxb4 1-0

[Event "Voros Lobogo"]
[Site "Voros Lobogo"]
[Date "1955.??.??"]
[Round "4"]
[White "Lengyel, Levente"]
[Black "Petri, Tibor"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "65"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c5 6. 0-0 d6 7. dxc5 dxc5 8. Ne5 Qb6 9. Qa4 Ng4 10. Nd3 Bd7 11. Qa3 Na6 12. Bd2 Ne5 13. Nxe5 Bxe5 14. Bc3 Bxc3 15. Nxc3 Nb4 16. Qb3 Bc6 17. a3 Bxg2 18. Kxg2 Nc6 19. Qxb6 axb6 20. Nd5 Ra6 21. Rfd1 Rc8 22. b4 cxb4 23. axb4 e6 24. Rxa6 bxa6 25. Nxb6 Rb8 26. c5 Nxb4 27. Ra1 Rb7 28. Ra4 Nc2 29. Rxa6 Rc7 30. Ra8+ Kg7 31. Rc8 Rxc8 32. Nxc8 Nd4 33. Na7 1-0

[Event "Voros Lobogo"]
[Site "Voros Lobogo"]
[Date "1955.??.??"]
[Round "3"]
[White "Petri, Tibor"]
[Black "Benko, Pal C"]
[Result "0-1"]
[ECO "E67"]
[PlyCount "86"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. 0-0 0-0 6. h3 Nbd7 7. c4 e5 8. dxe5 dxe5 9. Nc3 c6 10. Be3 Qe7 11. Qc2 Ne8 12. Rad1 Nc5 13. b4 Ne6 14. c5 f5 15. Bc1 e4 16. Nh2 a5 17. a3 axb4 18. axb4 Nd4 19. Qb1 Be6 20. Bb2 Nc7 21. Rfe1 Bc4 22. e3 Nde6 23. Bf1 Bxf1 24. Kxf1 Ng5 25. Kg2 Nf7 26. Ne2 Ne5 27. Bxe5 Bxe5 28. Nd4 Nd5 29. Qb3 Qf7 30. Rb1 Bxd4 31. exd4 Ra2 32. Rb2 Rxb2 33. Qxb2 Ra8 34. Rb1 Qe6 35. b5 Ra2 36. Qc1 e3 37. Rb2 Rxb2 38. Qxb2 e2 39. bxc6 Qxc6 40. Nf3 Nf4+ 41. gxf4 e1Q 42. Qb3+ Qee6 43. Qa3 Qed5 0-1

[Event "Voros Lobogo"]
[Site "Voros Lobogo"]
[Date "1955.??.??"]
[Round "5"]
[White "Petri, Tibor"]
[Black "Szollosi, Laszlo Sr"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "68"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 f5 3. Bb2 d6 4. d4 Nf6 5. Nbd2 Be7 6. e3 0-0 7. Bd3 Qe8 8. 0-0 Nc6 9. e4 Nb4 10. Qe2 Nxd3 11. Qxd3 Nh5 12. g3 f4 13. e5 fxg3 14. fxg3 d5 15. Kg2 Bd7 16. Ng1 Bb5 17. Rxf8+ Bxf8 18. c4 dxc4 19. bxc4 Bc6+ 20. Ndf3 Rd8 21. Rf1 b5 22. Ne2 bxc4 23. Qxc4 g6 24. Kg1 Bd5 25. Qc1 c5 26. g4 Qc6 27. Ng5 Qa6 28. Rf2 cxd4 29. gxh5 Bh6 30. hxg6 hxg6 31. Nxd4 Qd3 32. Rf6 Rb8 33. Ndf3 Bxf3 34. Rxf3 Qxf3 0-1

