[Event "BL2-West 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?.7"]
[White "Petzold, Klaus"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A88"]
[BlackElo "2280"]
[PlyCount "81"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Aachen"]
[BlackTeam "Andernach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nf3 Bg7 3. Nc3 d6 4. d4 f5 5. g3 Nf6 6. Bg2 0-0 7. 0-0 c6 8. d5 Qe8 9. Rb1 Bd7 10. Nd4 Na6 11. b3 Rc8 12. Bb2 g5 13. e4 f4 14. dxc6 bxc6 15. Nf5 Bxf5 16. exf5 Qd7 17. Re1 Rc7 18. g4 h5 19. h3 hxg4 20. hxg4 Kf7 21. Ne4 Nxe4 22. Bxg7 Kxg7 23. Bxe4 Nc5 24. Qd4+ Rf6 25. Kg2 e5 26. fxe6 Nxe6 27. Qc3 Nd4 28. Qxd4 Qxg4+ 29. Kf1 f3 30. Re3 Qg2+ 31. Ke1 Qg1+ 32. Kd2 Qxf2+ 33. Kc3 c5 34. Qxf6+ Kxf6 35. Rxf3+ Qxf3+ 36. Bxf3 Rh7 37. Rh1 Rxh1 38. Bxh1 g4 39. Kd3 Ke5 40. Ke3 g3 41. Be4 1-0

[Event "Oberliga Sued W 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Fries, Hans"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2285"]
[PlyCount "66"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. h3 g6 4. Bf4 Bg7 5. e3 0-0 6. c3 d6 7. Bc4+ e6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nbd2 c5 11. Qc2 Nc6 12. dxc5 d5 13. Bb5 Qe7 14. Nb3 a5 15. a4 e5 16. 0-0-0 Be6 17. Rd2 Qf7 18. Na1 Rfc8 19. b4 axb4 20. Bxc6 b3 21. Qxb3 Rxc6 22. Qb4 Rac8 23. Rb2 Rxc5 24. Qxb7 Rxc3+ 25. Kd2 e4 26. Qxf7+ Bxf7 27. Nd4 Bxd4 28. exd4 Rd3+ 29. Ke2 Rxd4 30. Ra2 Rdc4 31. a5 d4 32. a6 Rb4 33. Rc2 d3+ 0-1

[Event "BL2-West 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?.7"]
[White "Heckler, Mario"]
[Black "Kamp, Christoph"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2280"]
[BlackElo "2265"]
[PlyCount "73"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Andernach"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5 6. g3 Bd6 7. Bg2 Nf6 8. 0-0 0-0 9. Nh4 Be6 10. Qd3 Re8 11. Kh1 Qd7 12. Bg5 Be7 13. Rae1 h6 14. Bc1 Na6 15. a3 Rad8 16. f4 Bh3 17. Nf3 Bf5 18. Qd1 Ne4 19. Ne5 Qc8 20. Qb3 Nd6 21. e4 dxe4 22. Nxe4 Be6 23. Nxd6 Rxd6 24. Qc2 Bd5 25. Be3 Nc7 26. b4 Nb5 27. a4 Nxd4 28. Qb2 Bxg2+ 29. Kxg2 Ne6 30. Bxa7 Bf6 31. Qa2 Qd8 32. Rf2 Rd5 33. Nf3 Bc3 34. Rb1 Qf6 35. b5 Qg6 36. bxc6 bxc6 37. Bb8 0-1

[Event "BL2-West 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?.8"]
[White "Heckler, Mario"]
[Black "Wintzer, Joachim"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2280"]
[BlackElo "2320"]
[PlyCount "50"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Andernach"]
[BlackTeam "Godesberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 d5 6. Nbd2 Be7 7. e4 c5 8. e5 Nfd7 9. Re1 Nc6 10. Nf1 Qc7 11. Bf4 h6 12. h4 0-0-0 13. Ne3 Nf8 14. g4 g5 15. hxg5 Ng6 16. Bg3 hxg5 17. c3 Nf4 18. Rc1 Ba6 19. Qa4 Bxd3 20. Bxf4 gxf4 21. Qxf4 f6 22. Nf1 fxe5 23. Qf7 Qd6 24. Rcd1 Rdf8 25. Qg7 Bf6 0-1

[Event "Oberliga Sued W 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Meudt, Markus"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "C16"]
[BlackElo "2285"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Bd2 Qd7 6. Nf3 c6 7. h4 Ba6 8. Ne2 Bxd2+ 9. Qxd2 c5 10. c3 Nc6 11. h5 h6 12. Nf4 Bxf1 13. Kxf1 Nge7 14. g3 c4 15. b4 Kd8 16. a4 Kc7 17. Re1 Raf8 18. Nh4 Nd8 19. Qc2 Rfg8 20. Re3 g5 21. hxg6 fxg6 22. Nfxg6 Nxg6 23. Nxg6 Qh7 24. Rf3 Rxg6 25. Rh4 Nf7 26. b5 Ng5 27. Rff4 Ne4 28. Kg2 Nxg3 29. Rhg4 Rxg4 30. Qxh7+ Rxh7 31. Rxg4 Nf5 32. Kf3 Rg7 33. Rf4 h5 34. Ke2 h4 35. Rf3 Rg1 36. Rh3 Ra1 37. Kf3 Nxd4+ 38. Kg4 Nf5 39. Kg5 Ra3 40. Kf6 Kd7 0-1

[Event "Oberliga Sued W 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Heckler, Mario"]
[Black "Biegler, Helmut"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2285"]
[PlyCount "59"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 c5 4. c3 Qb6 5. Qd2 Nf6 6. Bxf6 Bxf6 7. e3 0-0 8. Na3 d5 9. 0-0-0 cxd4 10. exd4 Nc6 11. Qf4 Bg7 12. g4 f6 13. Qg3 Rd8 14. h4 e5 15. h5 g5 16. h6 Bf8 17. dxe5 Bxa3 18. bxa3 Qc5 19. exf6 Qxc3+ 20. Kb1 Qxf6 21. Rh5 Be6 22. Nxg5 Ne7 23. Re1 Bd7 24. Bd3 Ng6 25. Nf3 Nf4 26. Rg5+ Kh8 27. Bc2 Rg8 28. Rxg8+ Rxg8 29. g5 Qf7 30. Ne5 1-0

[Event "Oberliga Sued W 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Heckler, Mario"]
[Black "Zimmermann, Klemens"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2285"]
[PlyCount "55"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. Bd3 0-0 8. Nge2 Nbd7 9. a4 Rb8 10. 0-0 Qc7 11. a5 b6 12. b4 bxa5 13. bxa5 c5 14. Nd5 Nxd5 15. cxd5 cxd4 16. Nxd4 Nc5 17. Qd2 Nxd3 18. Qxd3 Bd7 19. Rfc1 Qb7 20. Rab1 Bb5 21. Nxb5 axb5 22. Rc6 Rfc8 23. a6 Qa8 24. a7 Rb7 25. Rxc8+ Qxc8 26. Rxb5 Qa8 27. Qb3 Rxa7 28. Rb8+ 1-0

[Event "Oberliga Sued W 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Kelchner, Hans"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A84"]
[BlackElo "2285"]
[PlyCount "97"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 d5 5. Bf4 c6 6. e3 Be7 7. Bd3 0-0 8. Ne5 Ne4 9. Bxe4 fxe4 10. Qg4 Rf5 11. h4 Qf8 12. 0-0-0 Nd7 13. Ne2 Bf6 14. Nxd7 Bxd7 15. Ng3 Qb4 16. Nxf5 Qxc4+ 17. Kb1 exf5 18. Qg3 Be8 19. h5 Qb4 20. Bd6 Qa5 21. Be5 Qd8 22. h6 g6 23. Bxf6 Qxf6 24. Qc7 Qf7 25. Qe5 Bd7 26. a3 Re8 27. Qc7 Be6 28. Qd6 Qe7 29. Qc5 Qxc5 30. dxc5 Kf7 31. Kc2 Kf6 32. b4 Rc8 33. Kc3 Ke5 34. f4+ exf3 35. gxf3 g5 36. Rh5 Rg8 37. Rxg5 Rxg5 38. f4+ Kf6 39. fxg5+ Kxg5 40. Rg1+ Kxh6 41. Kd4 Bf7 42. Ke5 Bg6 43. Kd6 d4 44. exd4 f4 45. Ke5 f3 46. Kf4 Kg7 47. Kxf3 Kf6 48. Re1 Bf7 49. Kf4 1-0

[Event "Oberliga Sued W 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Neuberg, Simon"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "2285"]
[PlyCount "81"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nd7 6. Bd3 Nb6 7. 0-0 Bd7 8. a3 a6 9. Ng5 Nh6 10. axb4 g6 11. c3 Rc8 12. Qf3 Bg7 13. Qh3 Nc4 14. g4 Qe7 15. f4 Rc6 16. Nf3 Ng8 17. Na3 Nxa3 18. Rxa3 b5 19. Bd2 h5 20. g5 Qd8 21. Rfa1 Bc8 22. Qf1 Ne7 23. Ne1 Qb6 24. Be2 Bf8 25. Ra5 Rc4 26. Nd3 Nc6 27. Nc5 Nxa5 28. bxa5 Qc6 29. Bxc4 dxc4 30. Qg2 Qxg2+ 31. Kxg2 Bxc5 32. dxc5 Bb7+ 33. Kf2 Ke7 34. Be3 Rd8 35. Bd4 Bc6 36. Rb1 Kd7 37. Rb2 Kc7 38. h4 Be4 39. Ke3 Bf5 40. Rd2 Kc6 41. Rb2 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.11"]
[Round "9"]
[White "Heckler, Mario"]
[Black "Kluss, Kai"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2245"]
[BlackElo "2225"]
[PlyCount "79"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. g3 0-0 6. Bg2 d5 7. cxd5 exd5 8. 0-0 Ne4 9. Qd3 Re8 10. Be3 h6 11. Nd2 Nf6 12. h3 a6 13. Rac1 Ne7 14. Bf4 Ng6 15. Bxc7 Qxc7 16. Nxd5 Qd6 17. Nc4 Qf8 18. Nc7 Rb8 19. Nxe8 Qxe8 20. e4 b5 21. Ne3 Qd8 22. f4 Bb7 23. Kh2 Ne7 24. Rfd1 Rc8 25. Rxc8 Nxc8 26. d5 Bc5 27. Nf5 Qb6 28. Qe2 Kh7 29. e5 Nxd5 30. Bxd5 Bxd5 31. Rxd5 Bg1+ 32. Kg2 Qc6 33. Qe4 g6 34. Kxg1 Nb6 35. Ne3 Qc1+ 36. Rd1 Qxb2 37. Qd4 Qxa2 38. Qxb6 Qe2 39. Rd7 Qe1+ 40. Nf1 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.10"]
[Round "8"]
[White "Hoffmann, Hans"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2300"]
[BlackElo "2245"]
[PlyCount "216"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. f4 Qd7 7. Nf3 Ne7 8. a4 Nf5 9. a5 Na6 10. axb6 axb6 11. Bd3 h5 12. Qh3 g6 13. g4 Nh6 14. g5 Nf5 15. Qf1 c6 16. Rxa6 Bxa6 17. Bxa6 Bb4 18. Bd3 Ra1 19. Kf2 0-0 20. Ne2 Rfa8 21. c3 Bf8 22. Rg1 R8a2 23. Bxf5 exf5 24. Qh3 c5 25. Nd2 c4 26. Qe3 b5 27. Nf3 b4 28. cxb4 Bxb4 29. Ne1 Bxe1+ 30. Rxe1 Ra6 31. Bd2 Rxe1 32. Bxe1 Qb7 33. Bc3 Kf8 34. Qd2 Rb6 35. Ng3 Ke7 36. Nf1 Ke6 37. Ne3 Qa8 38. Kf3 Rb5 39. Nc2 Qa2 40. Qc1 Rb3 41. h4 Qa4 42. Kf2 Rb6 43. Ke2 Rb8 44. Kd2 Ra8 45. Na3 Rb8 46. Qd1 Qc6 47. Nc2 Ra8 48. Nb4 Qb5 49. b3 Ra3 50. bxc4 Qxc4 51. Qc1 Ra4 52. Nd3 Ke7 53. Ke3 Kf8 54. Bb4+ Kg7 55. Bc5 Qb3 56. Qb2 Qd1 57. Nf2 Qg1 58. Kf3 Rc4 59. e6 Qe1 60. exf7 Qc3+ 61. Qxc3 Rxc3+ 62. Nd3 Kxf7 63. Ke3 Rc2 64. Bb4 Rh2 65. Be1 Ra2 66. Ne5+ Kg7 67. Bd2 Ra1 68. Bb4 Rb1 69. Be7 Kh7 70. Nd3 Kg8 71. Bd6 Kf7 72. Be5 Ra1 73. Bf6 Kg8 74. Nb4 Rh1 75. Nxd5 Rxh4 76. Kf3 Kf7 77. Ne3 Rh3+ 78. Kf2 h4 79. Be5 Rh2+ 80. Kg1 Re2 81. Ng2 h3 82. Nh4 Re3 83. d5 Rd3 84. d6 Rd1+ 85. Kh2 Rd3 86. d7 Rxd7 87. Kxh3 Rd3+ 88. Kg2 Ra3 89. Kf2 Rb3 90. Nf3 Ra3 91. Nd2 Rd3 92. Ke2 Ra3 93. Nc4 Rb3 94. Kd2 Kg8 95. Bf6 Rb5 96. Kd3 Rd5+ 97. Bd4 Kh7 98. Ne5 Ra5 99. Kc4 Ra6 100. Kd5 Ra4 101. Nc4 Rb4 102. Nd6 Ra4 103. Be5 Ra6 104. Ke6 Kg8 105. Kf6 Kh7 106. Kf7 Ra7+ 107. Kf8 Rd7 108. Ne8 Rf7+ 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.09"]
[Round "7"]
[White "Heckler, Mario"]
[Black "Fette, Martin"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2245"]
[BlackElo "2385"]
[PlyCount "90"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Bd7 12. Rc1 a6 13. Qe1 b5 14. Bd3 e6 15. Qg3 cxd4 16. cxd4 Qb6 17. f4 Nxd4 18. e5 Nxe2+ 19. Bxe2 Qa5 20. Rfd1 Rfd8 21. Qf2 Be8 22. Bb6 Rxd1+ 23. Bxd1 Qa3 24. Qd2 Bf8 25. Rc7 Be7 26. Bf3 Rb8 27. Ba7 Rd8 28. Qe3 Rd3 29. Qc1 Qxc1+ 30. Rxc1 Kg7 31. Bb6 b4 32. Ba5 Ra3 33. Bc7 Rxa2 34. Bd6 Bxd6 35. exd6 b3 36. Rb1 a5 37. Rxb3 Rd2 38. Rb6 a4 39. Ra6 Kf6 40. Bb7 Bd7 41. h3 e5 42. fxe5+ Kxe5 43. Kf1 Bb5+ 44. Ke1 Bxa6 45. Kxd2 Bb5 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.08"]
[Round "6"]
[White "Wintzer, Joachim"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "D20"]
[BlackElo "2245"]
[PlyCount "19"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.07"]
[Round "5"]
[White "Heckler, Mario"]
[Black "Fioramonti, Hung"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2245"]
[BlackElo "2305"]
[PlyCount "95"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. Bf4 Bg4 4. Nbd2 e6 5. c3 Bd6 6. Bg3 Nf6 7. Qa4 Qd7 8. e3 a6 9. Bb5 Bxf3 10. gxf3 0-0 11. Bxc6 Qxc6 12. Qxc6 bxc6 13. Ke2 Nd7 14. b4 e5 15. Nb3 f5 16. dxe5 Bxe5 17. Nc5 Nxc5 18. Bxe5 Ne6 19. f4 a5 20. a3 Ra6 21. Kd3 Rfa8 22. c4 axb4 23. axb4 Ra3+ 24. Bc3 c5 25. Rxa3 Rxa3 26. cxd5 cxb4 27. dxe6 Rxc3+ 28. Kd4 Kf8 29. Rb1 c5+ 30. Ke5 b3 31. Ra1 b2 32. Ra8+ Ke7 33. Ra7+ Kf8 34. Ra8+ Ke7 35. Ra7+ Ke8 36. Rb7 Rc2 37. Rb8+ Ke7 38. Rb7+ Ke8 39. Kd6 Rd2+ 40. Kxc5 Kd8 41. Kc6 Rxf2 42. Kd6 Kc8 43. Rb3 Rxh2 44. Ke7 Re2 45. Kf7 Rxe3 46. Rxb2 Kc7 47. e7 Kd6 48. Rd2+ 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.06"]
[Round "4"]
[White "Crawley, Gavin"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2385"]
[BlackElo "2245"]
[PlyCount "139"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nf6 5. Bd3 Nc6 6. Ngf3 cxd4 7. cxd4 Be7 8. 0-0 0-0 9. e5 Nd7 10. a3 a5 11. Re1 Nb6 12. Nf1 a4 13. h4 Bd7 14. N1h2 Rc8 15. Ng5 h6 16. Bh7+ Kh8 17. Bb1 Qe8 18. Ng4 f5 19. exf6 hxg5 20. fxe7 Nxe7 21. Bxg5 Nf5 22. Ne3 Nd6 23. Be7 Qf7 24. Bxf8 Rxf8 25. Ng4 Nbc4 26. Qd3 Qh5 27. Ne5 Nxe5 28. Rxe5 Qxh4 29. Qe2 Kg8 30. Rh5 Qxd4 31. Bg6 Rf6 32. Rd1 Qf4 33. Bd3 Be8 34. Rh3 Qg5 35. Rg3 Qh4 36. Rc1 Rh6 37. Rh3 Qg5 38. Qe3 Qxe3 39. Rxe3 Bc6 40. Rc5 Kf7 41. Kf1 Rf6 42. Ke2 Ke7 43. Rg3 Kf7 44. Rg5 Rh6 45. Ke3 Kf6 46. f4 Rh4 47. Kf3 Rh1 48. Ra5 Nc4 49. Ra8 Nxb2 50. Ke2 Nxd3 51. Kxd3 Rd1+ 52. Ke2 Ra1 53. Rg8 Rxa3 54. R8xg7 d4 55. g4 Be4 56. Rd7 Ra2+ 57. Ke1 d3 58. Rgg7 d2+ 59. Ke2 Bg6 60. f5 exf5 61. g5+ Kxg5 62. Rd6 a3 63. Rdxg6+ Kf4 64. Rxb7 Ra1 65. Rb4+ Ke5 66. Kxd2 a2 67. Ra6 Rh1 68. Ra5+ Kf6 69. Rba4 Rh2+ 70. Ke3 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.05"]
[Round "3"]
[White "Heckler, Mario"]
[Black "Roeschlau, Bernd"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2245"]
[BlackElo "2310"]
[PlyCount "67"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 c6 6. f3 d5 7. cxd5 cxd5 8. e5 Nfd7 9. Qd2 Nc6 10. Nxd5 Nb6 11. Nxb6 axb6 12. Bc4 Na5 13. Qb4 Nxc4 14. Qxc4 Be6 15. Qb4 Bxa2 16. Ne2 Qd5 17. 0-0 Qc4 18. Qd2 Rfd8 19. Rfc1 Qe6 20. Qb4 f6 21. Nf4 Qf7 22. Rc7 fxe5 23. dxe5 Bxe5 24. Rxe7 Qf6 25. Rxb7 Bd4 26. Bxd4 Rxd4 27. Rxa2 Rxa2 28. Rb8+ Kg7 29. Ne6+ Kh6 30. Qxd4 Qxe6 31. Qh4+ Kg7 32. Rb7+ Kf8 33. Qd8+ Qe8 34. Qf6+ 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.04"]
[Round "2"]
[White "Thorsteins, Karl"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2430"]
[BlackElo "2245"]
[PlyCount "80"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 b6 9. Ne5 Bb7 10. Nd2 Ne4 11. Nxe4 fxe4 12. f3 exf3 13. exf3 Bxe5 14. dxe5 0-0 15. cxd5 exd5 16. f4 Nd7 17. Rc1 Rae8 18. h4 Kh8 19. Kh2 Qf7 20. Qd2 Qh5 21. Ba3 Rf7 22. Rce1 Nf8 23. Qc2 Ne6 24. Bb2 g6 25. Rd1 Kg8 26. b4 Nxf4 27. gxf4 Qxh4+ 28. Kg1 Rxf4 29. Rxf4 Qxf4 30. Qc3 Qg4 31. Rd2 Re6 32. Rf2 Ba6 33. Qd2 Bb5 34. Qh6 Qxb4 35. Bh3 Re8 36. e6 Qe1+ 37. Kg2 Qe4+ 38. Kh2 d4 39. Qg5 Bc4 40. Qf6 Bxe6 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.03"]
[Round "1"]
[White "Heckler, Mario"]
[Black "Vanheste, Jeroen"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2245"]
[BlackElo "2410"]
[PlyCount "83"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Qa4 Bd7 13. Qa3 Na5 14. Bd3 b6 15. d5 c4 16. Bb1 e6 17. Bf4 e5 18. Be3 Nb7 19. Kh1 Qd6 20. Qb2 Nc5 21. Qb4 Bc8 22. Rcd1 Bf8 23. f4 exf4 24. Bxf4 Qd7 25. Qb2 Re8 26. Ng3 Bg7 27. Qd2 h5 28. Bh6 Qe7 29. Bxg7 Kxg7 30. e5 Bg4 31. Rde1 Rad8 32. d6 Qh4 33. Qf4 Rf8 34. h3 Kg8 35. Ne4 Nxe4 36. Qxe4 Rfe8 37. Qxc4 Re6 38. Re4 Kg7 39. Ref4 Rd7 40. Kg1 g5 41. Qe4 f5 42. Rxf5 1-0

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "9"]
[White "Appel, Ralf"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A90"]
[BlackElo "2215"]
[PlyCount "121"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 Bd6 6. 0-0 0-0 7. b3 b6 8. Ba3 c6 9. Bxd6 Qxd6 10. Nbd2 Nbd7 11. Rc1 Bb7 12. Qc2 Ne4 13. Qb2 Rae8 14. b4 Ba6 15. c5 Qb8 16. Nb3 f4 17. Ne5 Nxe5 18. dxe5 Rf5 19. gxf4 Rxf4 20. e3 Rf5 21. f4 Bb7 22. Nd4 Rh5 23. Bxe4 dxe4 24. Qb3 Rh6 25. Nf5 Rg6+ 26. Kh1 Ba6 27. Rf2 Qd8 28. a4 Bd3 29. Qa2 bxc5 30. bxc5 Rf8 31. Nd6 Qh4 32. f5 Rh6 33. Rg1 Kh8 34. Rfg2 Qh5 35. Rxg7 Rg6 36. R7xg6 hxg6 37. fxg6 Qf3+ 38. Qg2 Kg7 39. Nf7 Rb8 40. Ng5 Qxg2+ 41. Kxg2 Kxg6 42. Nxe6 Rb2+ 43. Kh3+ Kf5 44. Nd4+ Kxe5 45. Rg5+ Kf6 46. Rf5+ Kg6 47. Rf4 Ra2 48. Nxc6 Re2 49. Ne7+ Kg5 50. Rf5+ Kh6 51. c6 Rc2 52. Kg3 Kg7 53. Kf4 Rxh2 54. c7 Ba6 55. c8Q Bxc8 56. Nxc8 Rh4+ 57. Ke5 Rh8 58. Nd6 Rb8 59. Rf7+ Kg8 60. Rxa7 Re8+ 61. Nxe8 1-0

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "11"]
[White "Becker, Mario"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "C14"]
[BlackElo "2215"]
[PlyCount "110"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. dxc5 Nc6 10. Qd2 f6 11. exf6 Qxf6 12. g3 Nxc5 13. 0-0-0 Rd8 14. Nd4 Bd7 15. Bg2 Rac8 16. Rhe1 Be8 17. Qe3 Nxd4 18. Qxd4 Bg6 19. Bh3 Rd6 20. Qxf6 gxf6 21. f5 exf5 22. Nxd5 Kf8 23. Nf4 Rcd8 24. Rxd6 Rxd6 25. Rd1 Rxd1+ 26. Kxd1 Ke7 27. Kd2 Kd6 28. Ke3 a5 29. Nd3 Ne6 30. Bg2 b6 31. Nf4 Nc7 32. a3 Bf7 33. Kd3 Ke5 34. b4 Nb5 35. bxa5 bxa5 36. a4 Nd6 37. Bc6 Ba2 38. Bd7 h6 39. Bc6 Bf7 40. c3 Bc4+ 41. Ke3 Nc8 42. Ng6+ Kd6 43. Bb7 Nb6 44. Kd4 Bf7 45. Nh4 Be6 46. Ba6 Nxa4 47. Bb5 Nc5 48. Ng2 a4 49. Ne1 a3 50. Nc2 Nb3+ 51. Ke3 a2 52. Kf4 Kc5 53. Bd3 Nc1 54. Ke3 f4+ 55. gxf4 Nxd3 0-1

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.3"]
[White "Bruch, Jochen"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2215"]
[PlyCount "80"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Frankenthal"]
[BlackTeam "Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 d5 5. d3 Be7 6. Nbd2 0-0 7. c3 Qe8 8. Re1 Nc6 9. b4 a6 10. a3 Qh5 11. Nb3 e5 12. c4 dxc4 13. dxc4 Rd8 14. Qc2 e4 15. Nfd2 Be6 16. Nf1 Qf7 17. Ne3 Ne5 18. Nd2 Rd7 19. Bb2 Nfg4 20. Ndf1 Nxe3 21. Nxe3 Nxc4 22. Nxc4 Bxc4 23. Be5 Rad8 24. Rac1 b5 25. g4 Bg5 26. e3 Rd2 27. Qb1 fxg4 28. Rf1 Bxf1 29. Rxf1 Qd5 30. Bxc7 Rd1 31. Bxe4 Rxf1+ 32. Qxf1 Qxe4 33. Bxd8 Bxd8 34. Qd1 Bf6 35. Qd7 h5 36. Qc8+ Kh7 37. Qxa6 Qd3 38. Qc6 h4 39. Qe8 Qd1+ 40. Kg2 h3+ 0-1

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.4"]
[White "Degenhardt, Horst"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2270"]
[BlackElo "2215"]
[PlyCount "98"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt FTG"]
[BlackTeam "Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 Nc6 7. c3 e5 8. Nbd2 Bd7 9. a4 Qc8 10. Nc4 h6 11. Nh4 Bh3 12. Ne3 Bxg2 13. Kxg2 Ne7 14. f4 Kh7 15. fxe5 dxe5 16. b3 Qe6 17. Ba3 Rad8 18. Qc2 Rd7 19. Nc4 Rfd8 20. Rf3 Neg8 21. Raf1 b6 22. h3 c5 23. Bc1 Kh8 24. Kh2 Nh7 25. Ng2 Bf6 26. Ne1 Bg5 27. h4 Bxc1 28. Qxc1 f6 29. Qc2 Rg7 30. Ne3 Ne7 31. g4 Rdg8 32. Rg3 Nf8 33. Qd1 Qf7 34. Rgf3 Nd7 35. c4 Qe6 36. Qe2 h5 37. gxh5 Rh7 38. Rg3 Rxh5 39. Rg4 Rg7 40. N1g2 Rgh7 41. Kg1 f5 42. exf5 gxf5 43. Rg5 Rxg5 44. hxg5 f4 45. Nd5 Nxd5 46. cxd5 Qxd5 47. g6 Qd4+ 48. Rf2 Rh6 49. Nxf4 Qa1+ 1-0

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "2"]
[White "Dietzsch, Herbert"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2230"]
[BlackElo "2215"]
[PlyCount "143"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Re1 0-0 12. Nf1 Qc7 13. Bg5 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bxf6 Bxf6 17. Qh5 g6 18. Qxd5+ Kh8 19. Rac1 Qb6 20. Rc2 Bg4 21. Qc4 Bd4 22. Ne3 Be6 23. Qa4 Rad8 24. Qa3 Rf7 25. Be4 Bg7 26. Rce2 Qb5 27. Qxa7 Bxb2 28. a4 Qb4 29. Nc2 Qf8 30. Qb6 Bc3 31. Qxe6 Bxe1 32. Nxe1 Re7 33. Qc4 Qg7 34. f3 Rc7 35. Qb4 Rd4 36. Qb2 Rxa4 37. Qxg7+ Kxg7 38. Rb2 b5 39. Nd3 Rc3 40. Kf2 Rxe4 41. fxe4 Rxd3 42. Rxb5 Kf6 43. Rb7 h5 44. Rb5 Ra3 45. Rd5 Ke6 46. Rb5 Kf6 47. h4 Ke6 48. Rb6+ Kf7 49. Rd6 Kg7 50. Rd2 Kf6 51. Rd6+ Ke5 52. Rxg6 Kxe4 53. Rg5 Rb3 54. Rxh5 Kf4 55. Rg5 Rb1 56. g3+ Ke4 57. Kg2 Ra1 58. Kh3 Kf3 59. Rf5+ Ke4 60. Kg4 Re1 61. Rf7 Ke5 62. h5 Ke6 63. Rf4 Ke5 64. h6 Ke6 65. Rf8 Rh1 66. Kg5 Ke7 67. Rf4 Ra1 68. h7 Ra8 69. Kh6 Ke6 70. g4 Ke5 71. Rf2 Ke6 72. g5 1-0

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.4"]
[White "Dudek, Richard"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "C04"]
[BlackElo "2215"]
[PlyCount "103"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Eppingen"]
[BlackTeam "Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 Be7 7. Bb5 a5 8. a4 Ncb8 9. 0-0 0-0 10. Bf4 b6 11. Qc1 c5 12. c4 Na6 13. cxd5 exd5 14. Bc6 Ra7 15. dxc5 Ndxc5 16. Nxc5 bxc5 17. Rd1 Nb4 18. Bb5 Bg4 19. Be2 Qc8 20. h3 Bh5 21. Nd4 Bxe2 22. Nxe2 c4 23. Be3 Ra6 24. Qc3 Rd8 25. b3 cxb3 26. Qxb3 Qf5 27. Bd4 Rc6 28. Rac1 Rdc8 29. Rxc6 Rxc6 30. Nc3 Qe6 31. Nb5 h6 32. Bc3 Rc5 33. Nd4 Qxe5 34. Re1 Qc7 35. Bxb4 axb4 36. Nf5 Bf8 37. Qxb4 Rc1 38. Qd2 Rxe1+ 39. Qxe1 Qd7 40. Qe5 Qxa4 41. Qxd5 g6 42. Ne3 Qa1+ 43. Kh2 Qa7 44. g3 Bc5 45. Qd8+ Kh7 46. Qd3 Bxe3 47. Qxe3 Qxe3 48. fxe3 Kg7 49. Kg2 Kf6 50. Kf3 Kf5 51. e4+ Ke5 52. Ke3 1/2-1/2

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "3"]
[White "Heckler, Mario"]
[Black "Elsen, Mark"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2215"]
[PlyCount "32"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8. Nf3 Nf6 9. Qb3 Bc5 10. e3 Qe7 11. Be2 0-0-0 12. 0-0 g5 13. Nxg5 Rhg8 14. e4 Rg7 15. Bf4 Rdg8 16. Rac1 Rxg5 1/2-1/2

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "10"]
[White "Heckler, Mario"]
[Black "Feibert, Fred"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2215"]
[BlackElo "2225"]
[PlyCount "61"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Bd6 7. Qc2 Nbd7 8. e3 Nf8 9. Bd3 Ne6 10. Bh4 g6 11. 0-0-0 0-0 12. Ne5 Ng7 13. g4 Be7 14. f3 Nd7 15. Bg3 Nxe5 16. dxe5 b5 17. h4 b4 18. Ne2 Qb6 19. Bf2 c5 20. Nf4 Be6 21. h5 c4 22. Bxg6 fxg6 23. hxg6 Rxf4 24. exf4 b3 25. Rxh7 bxc2 26. Rdh1 Kf8 27. Bxb6 axb6 28. Rh8+ Bg8 29. f5 d4 30. f6 d3 31. Rxg8+ 1-0

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.4"]
[White "Heckler, Mario"]
[Black "Haefner, Thomas"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2215"]
[BlackElo "2345"]
[PlyCount "83"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Neuwied"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 Qe7 6. e3 d6 7. Bd3 Bxc3+ 8. bxc3 0-0 9. Ne2 b6 10. 0-0 Bb7 11. Qb1 Re8 12. f3 Nc6 13. e4 e5 14. d5 Na5 15. Ng3 Bc8 16. Qc1 g5 17. Bxg5 hxg5 18. Qxg5+ Kh8 19. f4 Nh7 20. Qh5 f6 21. Rae1 Rg8 22. Re3 Bd7 23. fxe5 Qxe5 24. Nf5 Rg5 25. Qh6 Bxf5 26. Rxf5 Rxf5 27. exf5 Qxc3 28. Rh3 Qe1+ 29. Bf1 Qe7 30. Qg6 Rf8 31. Kf2 Rf7 32. Re3 Qf8 33. Qh5 Re7 34. Re6 Nb7 35. Qe2 Rxe6 36. fxe6 Nc5 37. h4 Qe7 38. g3 Kg8 39. Bh3 Kf8 40. Bf5 Kg8 41. Qg4+ Kh8 42. Qh5 1-0

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "8"]
[White "Heckler, Mario"]
[Black "Krauss, Hans Peter"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2215"]
[PlyCount "59"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 e5 7. d3 c6 8. Rb1 Nh5 9. Bg5 Qc7 10. b4 f5 11. Bd2 f4 12. Qb3 h6 13. Ne1 Be6 14. b5 Rf7 15. Qa4 Qd7 16. Nc2 Bh3 17. bxc6 bxc6 18. Nb4 Bxg2 19. Kxg2 f3+ 20. exf3 Qf5 21. Qd1 a5 22. Nc2 Qxd3 23. Ne4 d5 24. Nd6 dxc4 25. Nxf7 Kxf7 26. Rb7+ Kg8 27. Bxa5 Rxa5 28. Rxb8+ Kh7 29. Nb4 Qf5 30. Qd8 1-0

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "7"]
[White "Heckler, Mario"]
[Black "Lex, Christoph"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "2215"]
[PlyCount "60"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 b5 6. dxe6 fxe6 7. cxb5 d5 8. e3 0-0 9. a3 Bxc3+ 10. bxc3 Qa5 11. Bxf6 Rxf6 12. Qd2 a6 13. bxa6 Bxa6 14. Bxa6 Qxa6 15. Nf3 Nc6 16. Qe2 Qa5 17. 0-0 c4 18. Qc2 Rb8 19. e4 Rb3 20. exd5 Rxc3 21. Qe2 Qxd5 22. Rfd1 Qc5 23. Rdc1 Rfxf3 24. Qxe6+ Kh8 25. gxf3 Qg5+ 26. Qg4 Rxc1+ 27. Rxc1 Qxc1+ 28. Kg2 Ne7 29. a4 c3 30. Qg5 Qxg5+ 0-1

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "1"]
[White "Heckler, Mario"]
[Black "Roos, Thomas"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2215"]
[BlackElo "2235"]
[PlyCount "27"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c4 Nc6 5. Nc3 Nf6 6. 0-0 0-0 7. d3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Nd2 Qd7 11. Nc4 b6 12. a4 Bb7 13. a5 Nd4 14. Rb1 1/2-1/2

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "5"]
[White "Heckler, Mario"]
[Black "Zwick, Rainer"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2215"]
[PlyCount "97"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. g4 Bg7 10. Kg2 Qc8 11. h3 h5 12. g5 Nfd7 13. f4 c4 14. Qe2 Na6 15. Nf3 Nb4 16. Rf1 Nd3 17. Be3 N7c5 18. Nd4 Qb7 19. Rab1 0-0 20. Nc6 Rfe8 21. Bxc5 dxc5 22. e5 e6 23. Qe4 exd5 24. Nxd5 Rxa2 25. Ncb4 Ra7 26. Nxd3 cxd3 27. Qxd3 c4 28. Qf3 Qb5 29. Nc3 Qb3 30. Rfd1 Qc2+ 31. Qf2 Qxf2+ 32. Kxf2 Rb7 33. Rd4 Rb4 34. Nd5 Rb3 35. Rxc4 Rxh3 36. b4 Rd3 37. Nc7 Red8 38. Rb2 h4 39. Kg2 Bf8 40. b5 Ba3 41. Rbc2 Rb3 42. R4c3 Rxc3 43. Rxc3 Rd2+ 44. Kh3 Bb4 45. Rb3 Rd4 46. Nd5 Be1 47. Nf6+ Kf8 48. b6 Rxf4 49. b7 1-0

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "4"]
[White "Kargoll, Peter"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2245"]
[BlackElo "2215"]
[PlyCount "67"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 d5 6. c3 Bd6 7. Bg3 Bxg3 8. hxg3 Qd6 9. Be2 0-0 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. g4 g6 14. Rh4 Ne4 15. Nxe4 dxe4 16. 0-0-0 Kg7 17. g5 Qxg5 18. Qxe4 Be6 19. Rdh1 Rh8 20. c4 Qf6 21. Rf4 Bf5 22. Qf3 Qe5 23. g4 Be6 24. Re4 Qf6 25. Qg3 g5 26. f4 h6 27. Re5 Rae8 28. Rd1 Bc8 29. Rdd5 Rxe5 30. Rxe5 b6 31. Bf3 Rd8 32. Bd5 Be6 33. Qf3 Re8 34. Qg3 1/2-1/2

[Event "RLPF-ch"]
[Site "Landau"]
[Date "1988.??.??"]
[Round "6"]
[White "Neuberger, Guido"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "2215"]
[PlyCount "104"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. a3 d5 4. d4 Be7 5. e3 0-0 6. Nf3 b6 7. cxd5 exd5 8. Bd3 c5 9. Ne5 Bb7 10. Qa4 a6 11. dxc5 bxc5 12. 0-0 Qc7 13. f4 Bd6 14. Nf3 Nbd7 15. Ne2 Rfe8 16. Bd2 Bc6 17. Qd1 Qb6 18. Bc1 Ng4 19. Ng3 g6 20. Ng5 Nxe3 21. Bxe3 Rxe3 22. Kh1 Nf6 23. f5 Qxb2 24. fxg6 hxg6 25. Rb1 Qe5 26. Nf3 Qe7 27. Rb6 Rxd3 28. Qxd3 Bb5 29. Qd2 Bxf1 30. Nxf1 d4 31. Qa2 Ne4 32. Qd5 Rd8 33. Rb7 Qe6 34. Qxe6 fxe6 35. Nh4 g5 36. Ng6 Rb8 37. Rd7 Rb1 38. Kg1 Nd2 39. g4 Rxf1+ 40. Kg2 Rf6 41. Rxd6 Rxg6 42. Rxa6 Rf6 43. Rc6 c4 44. a4 c3 45. a5 Ne4 46. a6 Rf2+ 47. Kh3 Ra2 48. Rc8+ Kg7 49. Rc7+ Kf6 50. a7 d3 51. Rc8 Rxa7 52. Rc6 d2 0-1

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1988.??.??"]
[Round "?.4"]
[White "Schneider, Bernd2222"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2215"]
[PlyCount "101"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Bf4 Qb6 8. Qc2 f6 9. exf6 gxf6 10. Be2 0-0-0 11. Nbd2 Re8 12. 0-0 e5 13. dxe5 fxe5 14. Be3 Qc7 15. Rfe1 Bd6 16. g3 Nge7 17. b3 Nf5 18. bxc4 Nxe3 19. fxe3 e4 20. cxd5 Bxg3 21. dxc6 Bxc6 22. Nf1 Bxe1 23. Nxe1 h5 24. Ng2 Qg7 25. Bc4 Rh6 26. Ng3 Bd7 27. Kh1 h4 28. Ne2 h3 29. Ngf4 Bg4 30. Nd4 Rd6 31. Rf1 Rxd4 32. cxd4 Kb8 33. Be2 Rg8 34. Bxg4 Qxg4 35. Qxe4 Rc8 36. Rg1 Qh4 37. Qe5+ Ka8 38. Qf5 Kb8 39. Qxh3 Qe7 40. Qf3 Qxa3 41. Nd5 a5 42. Qf4+ Ka7 43. Qe5 Qd3 44. Ne7 Rh8 45. Qxa5+ Qa6 46. Qxa6+ bxa6 47. d5 Kb7 48. d6 Rd8 49. e4 a5 50. e5 a4 51. Rd1 1-0

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "3"]
[White "Bohn, Thomas"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "48"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. d3 d5 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. Nc3 Nc6 8. e4 d4 9. Ne2 Qb6 10. b3 Nxe4 11. dxe4 d3 12. e5 dxe2 13. Qxe2 Bg4 14. Be3 Nd4 15. Qf2 Bxf3 16. Bxf3 f6 17. Bd5+ e6 18. exf6 Bxf6 19. Bg2 Rac8 20. Rac1 Qb5 21. Rfe1 b6 22. c3 Nf5 23. Qe2 Qxe2 24. Rxe2 Rcd8 1/2-1/2

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "6"]
[White "Dietzsch, Herbert"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2220"]
[PlyCount "57"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Bd2 cxd4 7. Nb5 Nc6 8. Nf3 Bb6 9. Nd6+ Kf8 10. Bb4 Nxb4 11. axb4 f6 12. Nxc8 Rxc8 13. Bd3 f5 14. 0-0 Nh6 15. Re1 g5 16. Qd2 Rg8 17. h4 Nf7 18. Bxf5 d3 19. Bxe6 Bxf2+ 20. Qxf2 Rxc2 21. Nd2 Rg7 22. Rf1 Rxd2 23. Qxd2 Qb6+ 24. Qf2 Qxe6 25. Qc5+ Ke8 26. Rxa7 Qxe5 27. Rxb7 Qd6 28. Rb8+ Kd7 29. Qc8+ 1-0

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "10"]
[White "Doderer, Harald"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "100"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7 4. Nf3 g6 5. Nbd2 Bg7 6. Bd3 0-0 7. Qe2 Re8 8. e4 e5 9. dxe5 dxe5 10. Bg5 c6 11. c3 Nc5 12. Bc2 Qc7 13. Bxf6 Bxf6 14. 0-0 Ne6 15. g3 Ng7 16. Rfd1 h5 17. h4 Bg4 18. Nf1 Rad8 19. Ne3 Bc8 20. Rxd8 Rxd8 21. Rd1 Ne6 22. Nc4 b5 23. Rxd8+ Nxd8 24. Ncd2 Be7 25. Qe3 Kg7 26. Qd3 f6 27. Ne1 Ne6 28. b4 a5 29. a3 axb4 30. axb4 Qa7 31. Nb3 Bd7 32. Qe3 Qxe3 33. fxe3 c5 34. bxc5 Nxc5 35. Nxc5 Bxc5 36. Kf2 Bc6 37. Ke2 Kf8 38. Bd3 f5 39. exf5 e4 40. Bb1 gxf5 41. Ba2 Bd6 42. Kf2 Bd7 43. Nc2 Ke7 44. Nd4 Be5 45. Bd5 Bc7 46. Bb3 Ba5 47. c4 bxc4 48. Bxc4 Kf6 49. Ne2 Be8 50. Nf4 Kg7 1/2-1/2

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "11"]
[White "Heckler, Mario"]
[Black "Beutel, Jens"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "121"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 c5 6. Nbd2 Nc6 7. e4 d5 8. Re1 dxe4 9. dxe4 e5 10. c3 Qc7 11. a4 Re8 12. Nc4 Be6 13. Nfd2 Rad8 14. Qc2 Na5 15. Bf1 h6 16. Nxa5 Qxa5 17. Nc4 Qc7 18. a5 Nd7 19. Be3 Kh7 20. Na3 f5 21. Nb5 Qb8 22. exf5 Bxf5 23. Qa4 a6 24. Na3 Qc7 25. Qh4 Nf8 26. Nc4 Ne6 27. Nd2 Nd4 28. cxd4 cxd4 29. Bg5 Rd6 30. Rac1 Qxa5 31. Nc4 Qb4 32. Be7 Rxe7 33. Qxe7 Rb6 34. Qd8 Re6 35. Na5 h5 36. Bc4 Re7 37. h4 Rd7 38. Bg8+ Kh8 39. Qe8 Re7 40. Qd8 Rd7 41. Qc8 Bf8 42. Bb3 Rd5 43. Qc4 Qxc4 44. Nxc4 Rb5 45. Bd1 e4 46. b3 d3 47. f3 Bb4 48. Rxe4 Bxe4 49. fxe4 Rc5 50. Rb1 Bc3 51. Kg2 b5 52. Nb2 d2 53. Nd3 Rc6 54. Kf3 Rf6+ 55. Nf4 b4 56. Ke3 Kg7 57. Bc2 Rc6 58. Rf1 Rd6 59. Nd5 a5 60. Ke2 Bd4 61. Rf3 1-0

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "2"]
[White "Heckler, Mario"]
[Black "Brueckner, Thomas"]
[Result "1/2-1/2"]
[ECO "A69"]
[BlackElo "2345"]
[PlyCount "56"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. f4 c4 12. Kh1 Nc5 13. e5 dxe5 14. fxe5 Rxe5 15. Nxc4 Re8 16. Bg5 h6 17. Bh4 Nce4 18. d6 Nxc3 19. bxc3 g5 20. Bg3 Ne4 21. Bd3 Nxg3+ 22. hxg3 Be6 23. Qf3 b5 24. Ne3 Qxd6 25. Bxb5 Rf8 26. Rad1 Qe5 27. Bd3 g4 28. Nxg4 Qh5+ 1/2-1/2

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.5"]
[White "Heckler, Mario"]
[Black "Legde, Georg"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2215"]
[PlyCount "87"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Neuwied"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bg4 13. h3 Be6 14. Ncb5 Qd7 15. Kh2 a6 16. Nxc6 bxc6 17. Nd4 Rec8 18. Nxe6 fxe6 19. Bd4 Qd8 20. e3 c5 21. Bc3 Ra7 22. Qd3 Qe8 23. f4 Qb5 24. Qd1 Rd8 25. a4 Qb6 26. b4 Rc7 27. Be5 Rcc8 28. bxc5 Rxc5 29. Rxc5 Qxc5 30. Bd4 Qc7 31. Qd3 Qc6 32. Qb3 Qd6 33. Rb1 a5 34. Qb7 Rd7 35. Qa8+ Rd8 36. Qxa5 Rc8 37. Qb6 Qd7 38. Qb5 Qd8 39. a5 Nd7 40. a6 Rb8 41. Qd3 Ra8 42. Rb7 Bf8 43. Qb5 Nb8 44. a7 1-0

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "9"]
[White "Heckler, Mario"]
[Black "Osieka, Udo"]
[Result "1/2-1/2"]
[ECO "E30"]
[BlackElo "2230"]
[PlyCount "35"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Nf3 h6 6. Bxf6 Qxf6 7. g3 Nc6 8. dxc5 Bxc3+ 9. bxc3 Qxc3+ 10. Nd2 Qe5 11. Bg2 Qxc5 12. 0-0 0-0 13. Rb1 Rd8 14. e3 d5 15. Rb5 Qe7 16. cxd5 exd5 17. Rxd5 Be6 18. Rxd8+ 1/2-1/2

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "7"]
[White "Heckler, Mario"]
[Black "Spiegel, Stefan"]
[Result "1/2-1/2"]
[ECO "E31"]
[PlyCount "78"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 d6 8. e3 e5 9. Bd3 e4 10. Bc2 Nbd7 11. Ne2 Qe7 12. Qb1 0-0 13. a4 Rb8 14. a5 Ne5 15. Bxf6 Qxf6 16. Bxe4 Nxc4 17. Ra4 Ne5 18. 0-0 b5 19. axb6 axb6 20. f4 Nd7 21. c4 Re8 22. Ra3 Qe7 23. Ng3 Nf6 24. Bf3 Bd7 25. e4 b5 26. cxb5 Rxb5 27. Qa1 c4 28. Ra7 Qd8 29. Kh1 Bg4 30. Bxg4 Nxg4 31. Nf5 Nf6 32. e5 Rxd5 33. Nxd6 Rxd6 34. exd6 Qxd6 35. Ra8 Rxa8 36. Qxa8+ Kh7 37. Qa2 Qd4 38. Qf2 Qd3 39. Qf3 Ne4 1/2-1/2

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "5"]
[White "Heckler, Mario"]
[Black "Stenzel, Thomas"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "102"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. c4 0-0 6. Nc3 c5 7. d3 Nc6 8. Rb1 Bd7 9. a3 Qc8 10. b4 Bh3 11. bxc5 Bxg2 12. Kxg2 dxc5 13. Qb3 b6 14. h3 Rd8 15. Nb5 Qb7 16. Kh2 Rd7 17. Bd2 e5 18. Qc2 Re8 19. Ng5 Nd4 20. Nxd4 exd4 21. Rfe1 Rde7 22. Qd1 h6 23. Nf3 Qd7 24. a4 g5 25. Ng1 Qf5 26. Kg2 Nd7 27. a5 Be5 28. axb6 axb6 29. Qa4 Qg6 30. Ra1 Bc7 31. e4 dxe3 32. Rxe3 Rxe3 33. Bxe3 Qxd3 34. Qc6 Qd6 35. Qxd6 Bxd6 36. Ra7 Nf8 37. Nf3 Ng6 38. Rd7 Bf8 39. Rb7 Re6 40. Rb8 Kg7 41. Bd2 Be7 42. Rb7 Bf6 43. Be3 Bc3 44. Kf1 Rd6 45. Ke2 Ne5 46. Nxe5 Bxe5 47. Kf3 Bd4 48. Ke4 Kf6 49. Rb8 Ke7 50. g4 Kf6 51. Rb7 Bxe3 1/2-1/2

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "1"]
[White "Kargoll, Peter"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2270"]
[PlyCount "34"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 d5 9. Ne5 cxd4 10. cxd4 Nc6 11. Nxc6 Bxc6 12. Nc4 Bb4 13. Bd2 Bxd2 14. Nxd2 Qd6 15. Rc1 Rfc8 16. Qb3 Bb7 17. e3 Rc7 1/2-1/2

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.5"]
[White "Mudelsee, Manfred"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2385"]
[BlackElo "2215"]
[PlyCount "88"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Kirchheim"]
[BlackTeam "Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Bb5+ c6 7. Ba4 Qd7 8. Nge2 Na6 9. Bb3 Bb7 10. a4 Ne7 11. 0-0 0-0-0 12. a5 b5 13. Bg5 h6 14. Bxe7 Bxe7 15. Nd1 h5 16. Qh3 c5 17. c3 c4 18. Bc2 Nb8 19. f4 f5 20. exf6 gxf6 21. Ng3 Kc7 22. Nxh5 Rdg8 23. Qf3 f5 24. Nf2 Rg6 25. Rfe1 Bh4 26. Ng3 Rhg8 27. Nf1 Rxg2+ 28. Qxg2 Rxg2+ 29. Kxg2 Bc8 30. Ng3 Qd6 31. Kf3 Nc6 32. Nh3 Qd8 33. Rg1 Bf6 34. Rad1 Qh8 35. Nf2 Bxd4 36. cxd4 Nxd4+ 37. Rxd4 Qxd4 38. Rb1 Qf6 39. Ne2 d4 40. Rd1 Bb7+ 41. Be4 fxe4+ 42. Nxe4 Bxe4+ 43. Kxe4 Qf5+ 44. Kxd4 Qd5+ 0-1

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "8"]
[White "Plewe, Till"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "C16"]
[PlyCount "101"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bf8 6. f4 b6 7. Bb5 c6 8. Ba4 Ne7 9. Nf3 Na6 10. Ne2 Nc7 11. 0-0 Ba6 12. c3 h5 13. Be3 Nf5 14. Bf2 Be7 15. Qd2 g6 16. Rfd1 Bxe2 17. Qxe2 a5 18. Qe1 b5 19. Bc2 a4 20. Bh4 Nxh4 21. Nxh4 Bxh4 22. Qxh4 Qe7 23. Qxe7+ Kxe7 24. Rd2 Ra7 25. Re2 Na8 26. Bd3 Nb6 27. g3 Nc4 28. Kg2 c5 29. dxc5 Kd7 30. Kf2 Kc6 31. Bxc4 bxc4 32. h4 Rb7 33. Rd1 Rhb8 34. Rdd2 Kxc5 35. Kf3 Rb3 36. g4 hxg4+ 37. Kxg4 R3b7 38. Rh2 Rg8 39. Rdg2 Rbb8 40. Kg5 Rh8 41. Kg4 Rbd8 42. Rd2 Rd7 43. Kg3 Rh5 44. Kg4 d4 45. cxd4+ Rxd4 46. Rxd4 Kxd4 47. Rd2+ Ke3 48. Rc2 Kd3 49. Rc3+ Kd4 50. Rc1 Kd3 51. Rc3+ 1/2-1/2

[Event "BL2-Sued-West 8788"]
[Site "Germany"]
[Date "1987.??.??"]
[Round "?.4"]
[White "Sandmeier, Toni"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2245"]
[BlackElo "2215"]
[PlyCount "71"]
[EventDate "1987.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Miesenbach"]
[BlackTeam "Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 b6 7. 0-0 Bb7 8. e5 Nd7 9. Re1 Qc7 10. Qe2 Be7 11. c4 d4 12. a3 0-0-0 13. b4 cxb4 14. axb4 Bxb4 15. Ba3 Bxa3 16. Rxa3 Nc5 17. Ng5 Qe7 18. f4 h6 19. Nh3 Kb8 20. Rea1 Rd7 21. Ne4 Nxe4 22. Bxe4 g5 23. Qb2 gxf4 24. Nxf4 Qc5 25. Rb3 Qxe5 26. Rb5 Qd6 27. c5 bxc5 28. Rb1 Nb4 29. Qg2 Qe7 30. Qe2 a6 31. Bxb7 Rxb7 32. Qe5+ Qc7 33. Qxh8+ Ka7 34. Rxb7+ Qxb7 35. Qxh6 e5 36. Qd6 1-0

[Event "RLPF-ch"]
[Site "Heimbach Weis"]
[Date "1987.??.??"]
[Round "4"]
[White "Sandmeier, Toni"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2230"]
[PlyCount "50"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 c6 8. b3 e5 9. e3 Qa5 10. Qd2 Re8 11. Rd1 exd4 12. Nxd4 Nf8 13. Bb2 Qh5 14. Nce2 g5 15. Qc2 Re5 16. Nf3 Bf5 17. Qc1 Ree8 18. Rxd6 Ne4 19. Bxg7 Nxd6 20. Bb2 Nd7 21. Qc3 f6 22. Rd1 Ne4 23. Qa5 Ne5 24. Ned4 Bg4 25. Nd2 Nxf2 1-0

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "7"]
[White "Buecker, Stefan"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "79"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 b6 4. Bg2 Bb7 5. Nge2 f5 6. Nf4 Nf6 7. exf5 Bxg2 8. Nxg2 exf5 9. d4 cxd4 10. Qxd4 Bc5 11. Qe5+ Kf7 12. 0-0 g6 13. Bg5 Nc6 14. Qf4 Nd4 15. Rad1 Ne6 16. Qd2 Nxg5 17. Qxg5 d5 18. Qd2 Bb4 19. Qd4 Bxc3 20. Qxc3 Rc8 21. Qb3 Qd6 22. Nf4 Rhd8 23. Rd3 Qc5 24. Rc3 Qd4 25. Rxc8 Rxc8 26. c3 Qc4 27. Qa3 Rc7 28. Rd1 g5 29. Nd3 Re7 30. Qd6 Qg4 31. Rf1 f4 32. Ne5+ Rxe5 33. Qxe5 f3 34. Qe3 Qh5 35. h3 Ne4 36. Rd1 Qxh3 37. Qxf3+ Ke6 38. c4 g4 39. cxd5+ Ke5 40. Qf4# 1-0

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "9"]
[White "Busch, Raimund"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2285"]
[PlyCount "101"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. Rb1 c5 8. d5 Rb8 9. a4 a6 10. b4 cxb4 11. Rxb4 Qa5 12. Ba3 b5 13. Nd4 Bb7 14. Qa1 Rfc8 15. Rfb1 Nb6 16. Nb3 Qxb4 17. Bxb4 Nfxd5 18. Nxd5 Bxd5 19. c3 Bxb3 20. Rxb3 bxa4 21. Rb1 Nc4 22. Bd5 a5 23. Qa2 axb4 24. Bxc4 d5 25. Bxd5 e6 26. Be4 Rxc3 27. Qxa4 b3 28. Qa7 Rf8 29. Qb7 b2 30. Rxb2 Rc1+ 31. Kg2 Bxb2 32. Qxb2 Rc4 33. Bd3 Rc5 34. Qf6 Re8 35. h4 h5 36. f3 Rf5 37. Bxf5 exf5 38. Qb2 Kh7 39. Kf2 Re6 40. Qd4 Kg8 41. e4 fxe4 42. fxe4 Kh7 43. Kf3 Kg8 44. Kf4 Kh7 45. Kg5 Kg8 46. Kh6 Kf8 47. Qd8+ Re8 48. Qd6+ Kg8 49. Qf6 Kf8 50. Qh8+ Ke7 51. Qg7 1-0

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "10"]
[White "Feibert, Fred"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "93"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Be3 a6 11. Nc3 0-0 12. Bd3 f5 13. f3 e4 14. fxe4 f4 15. Bf2 Nd7 16. Qc2 Ne5 17. 0-0-0 Bd7 18. Bd4 b5 19. Bxe5 dxe5 20. cxb5 axb5 21. d6 Bg5 22. Qb3+ Kh8 23. Bxb5 Bxb5 24. Nxb5 Qd7 25. Kb1 Rfb8 26. Rd5 Ra5 27. a4 h6 28. Rhd1 Kh7 29. Rc5 Rba8 30. Rc7 Qe8 31. Nc3 Bd8 32. Rb7 Qh5 33. Qf7 Qg4 34. Qf5+ Qxf5 35. exf5 e4 36. Nxe4 Rxa4 37. Nc5 R4a5 38. Ne6 Rxf5 39. Nxg7 Rfa5 40. Ne6+ Kg6 41. Nxf4+ Kg5 42. Ne6+ Kh5 43. Nxd8 Rxd8 44. Rg7 Rh8 45. Rd3 Ra4 46. Rh3+ Rh4 47. g4# 1-0

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "8"]
[White "Heckler, Mario"]
[Black "Lorscheid, Gerhard"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "64"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. g4 f5 8. gxf5 gxf5 9. Qh5+ Ng6 10. exf5 Qh4 11. Qf3 N6e7 12. Bd3 Nh6 13. f6 Rf8 14. Nb5 Bg4 15. Nxc7+ Kd8 16. Qg3 Qxf6 17. Nxa8 e4 18. Bxe4 Nef5 19. Bxf5 Nxf5 20. Qf4 Qxb2 21. Rc1 Bh6 22. Qxg4 Bxe3 23. fxe3 Qxc1+ 24. Ke2 Qc2+ 25. Ke1 Qc1+ 26. Ke2 Qc2+ 27. Ke1 Qc3+ 28. Ke2 Qxe3+ 29. Kd1 Qd3+ 30. Kc1 Ne3 31. Qh4+ Kc8 32. Qxh7 Rf1+ 0-1

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "6"]
[White "Heckler, Mario"]
[Black "Schlenker, Jochen"]
[Result "1-0"]
[ECO "A67"]
[PlyCount "89"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6 6. e4 d6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Be3 Nf6 13. Kh1 a6 14. Bc4 b6 15. Bf2 Ng4 16. Bh4 Qc7 17. Qd2 Kh8 18. h3 Nh6 19. f5 gxf5 20. e5 dxe5 21. d6 Qd7 22. Be7 f6 23. Bxf8 Bxf8 24. Rad1 Bb7 25. Nh4 Rd8 26. Qe2 Nc6 27. Bxa6 Nd4 28. Qc4 Ba8 29. Nb5 f4 30. Kh2 Qg7 31. Rxd4 Qg3+ 32. Kg1 exd4 33. Nf3 Nf5 34. Qe6 Qg6 35. d7 Bxf3 36. Rxf3 Ne3 37. Rf2 f3 38. g4 Bh6 39. Nd6 Rf8 40. Nf7+ Kg7 41. d8Q Qb1+ 42. Bf1 Rxd8 43. Nxd8 Nxf1 44. Qf7+ Kh8 45. Qe8+ 1-0

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "13"]
[White "Heckler, Mario"]
[Black "Schlueter, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E76"]
[PlyCount "35"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Qa5 10. Bd3 Bxa6 11. 0-0 Nfd7 12. Ne2 Qb6 13. Kh1 Ra7 14. Bxa6 Nxa6 15. a3 Nc7 16. Nd2 Qa6 17. Rb1 Rb8 18. b3 1/2-1/2

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "11"]
[White "Heckler, Mario"]
[Black "Seul, Georg"]
[Result "1/2-1/2"]
[ECO "A65"]
[PlyCount "58"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bg5 h6 7. Be3 0-0 8. Be2 e6 9. f3 exd5 10. cxd5 a6 11. a4 Re8 12. Qd2 Kh7 13. g4 Qe7 14. Nh3 Nbd7 15. Nf2 Ne5 16. g5 hxg5 17. Bxg5 Qf8 18. Bxf6 Bxf6 19. h4 Qe7 20. f4 Nd7 21. h5 g5 22. e5 dxe5 23. d6 Qd8 24. Qd5 Re6 25. Bd3+ Kh8 26. fxg5 Bxg5 27. Nfe4 Bh6 28. Ke2 Nb6 29. Qxc5 f5 1/2-1/2

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "2"]
[White "Heckler, Mario"]
[Black "Stenzel, Thomas"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "40"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 Nf6 6. c4 0-0 7. Nc3 d6 8. e4 e5 9. Bg5 Bg4 10. Bxf6 Bxf3 11. Bxd8 Bxd1 12. Bc7 Bc2 13. Bxd6 Bxd3 14. Bxf8 Bxf1 15. Kxf1 Kxf8 16. Nd5 Ne7 17. Nxe7 Kxe7 18. Ke2 Rd8 19. Rd1 Rxd1 20. Kxd1 Kd8 1/2-1/2

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "4"]
[White "Heckler, Mario"]
[Black "Treppner, Gerd"]
[Result "1/2-1/2"]
[ECO "A21"]
[BlackElo "2340"]
[PlyCount "45"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 Nf6 6. Nc3 g6 7. f3 exf3 8. Nxf3 Bg7 9. Bd3 0-0 10. 0-0 Nc6 11. a3 Re8 12. Qc2 Ng4 13. Nd5 Be6 14. h3 Nh6 15. Nf4 Bf7 16. Bd2 Kh8 17. Rae1 a5 18. b4 axb4 19. axb4 g5 20. Ne2 g4 21. Nh2 gxh3 22. gxh3 Qh4 23. Nf4 1/2-1/2

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "5"]
[White "Holfelder, Hans Joachim"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "100"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. e4 d6 4. f4 c5 5. d5 e5 6. dxe6 Bxe6 7. Nf3 Nc6 8. Be2 Nge7 9. 0-0 Nd4 10. Kh1 0-0 11. Nxd4 Bxd4 12. Nd2 Bg7 13. Nf3 Nc6 14. Be3 Qe7 15. Qd2 f5 16. exf5 Bxf5 17. Rae1 Nb4 18. Bd1 Qf6 19. a3 Nd3 20. Re2 Nxb2 21. Bc2 Nxc4 22. Bb3 b5 23. Rd1 Kh8 24. Bxc4 bxc4 25. Qxd6 Rad8 26. Bxc5 Rxd6 27. Rxd6 Qa1+ 28. Re1 Qxe1+ 29. Nxe1 c3 30. h3 Re8 31. Bf2 h5 32. g4 hxg4 33. hxg4 c2 34. Nxc2 Bxc2 35. Bxa7 Re4 36. f5 Rxg4 37. f6 Bh6 38. Rd8+ Kh7 39. Rd7+ Kg8 40. f7+ Kg7 41. Bd4+ Rxd4 42. Rxd4 Kxf7 43. a4 Ke6 44. a5 Be3 45. Rc4 Bd3 46. Rc3 Be4+ 47. Kh2 Bd4 48. Rc8 Kd7 49. Rc4 Be5+ 50. Kg1 Bb7 1/2-1/2

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "1"]
[White "Ingenerf, Stephan"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2265"]
[PlyCount "49"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Nc6 8. f4 Be6 9. Nd5 Nd4 10. Nxf6+ Bxf6 11. Nxd4 exd4 12. d3 Bc8 13. Qf3 Bg7 14. f5 f6 15. h4 Rb8 16. b4 Bd7 17. Qf2 Qc8 18. g4 h5 19. gxh5 gxf5 20. h6 Bh8 21. exf5 Kh7 22. Bd2 Rg8 23. Rac1 Qf8 24. Kh2 Rg4 25. Bh3 1-0

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "3"]
[White "Muellen, Armin"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "46"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 e6 7. e4 Bb4 8. f3 Ne7 9. Bc4 Qd7 10. a3 Ba5 11. b4 Bb6 12. d5 exd5 13. exd5 0-0-0 14. dxc6 Qxc6 15. Qb3 Nf5 16. Nd5 Rhe8+ 17. Kf1 Bd4 18. Rb1 b5 19. Bd3 Rxd5 20. Be4 Rde5 21. Qd3 Bb6 22. Bxf5+ Kb8 23. g4 Re3 0-1

[Event "Wittlich"]
[Site "Wittlich"]
[Date "1983.??.??"]
[Round "12"]
[White "Roos, Thomas"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "A15"]
[PlyCount "93"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 d6 5. e3 e5 6. d4 e4 7. Nfd2 0-0 8. Nc3 Re8 9. a4 Nbd7 10. Qc2 Qe7 11. g4 Nxg4 12. Ndxe4 f5 13. Ng3 Ndf6 14. 0-0-0 Bh6 15. Kb1 d5 16. b5 c6 17. h3 Nxf2 18. Qxf2 Bxe3 19. Qf3 f4 20. Bd3 fxg3 21. Rde1 g2 22. Qxg2 Qf7 23. cxd5 cxd5 24. Rhf1 Bd7 25. Rxf6 Qxf6 26. Nxd5 Qf2 27. Qxf2 Bxf2 28. Rc1 Rac8 29. Nf6+ Kf7 30. Nxd7 Rxc1+ 31. Kxc1 Re3 32. Ne5+ Ke8 33. Bc4 Rxh3 34. Bd5 Rh4 35. Nf3 Rf4 36. Bxb7 g5 37. Bc6+ Ke7 38. a5 g4 39. b6 axb6 40. a6 gxf3 41. a7 Be3+ 42. Kc2 f2 43. Bg2 f1Q 44. Bxf1 Rxf1 45. a8Q Rf7 46. Qe4+ Kd7 47. Qxe3 1-0

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "8"]
[White "Heckler, Mario"]
[Black "Geveke, Michael"]
[Result "0-1"]
[ECO "A73"]
[PlyCount "106"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 0-0 9. Be2 Bg4 10. Nd2 Bxe2 11. Qxe2 Qd7 12. 0-0 Na6 13. h3 Nc7 14. a4 Rfe8 15. Qf3 Qe7 16. Rae1 h6 17. Bh4 g5 18. Bg3 Nd7 19. Qf5 Ne5 20. Kh1 Qf6 21. Qxf6 Bxf6 22. Re3 Rad8 23. f4 gxf4 24. Bxf4 Bg7 25. Bg3 a6 26. Bh4 Rd7 27. Rg3 Ng6 28. Bf6 Bxf6 29. Rxf6 Kg7 30. Rf5 b5 31. a5 Ree7 32. Nd1 Ne8 33. Nf2 Nf6 34. Kh2 Rc7 35. h4 h5 36. Kh3 c4 37. Rgf3 Ng4 38. Rxh5 Nxf2+ 39. Rxf2 b4 40. Rg5 c3 41. Nb3 Rxe4 42. h5 c2 43. g3 Re3 44. Nc1 Re5 45. Rxe5 Nxe5 46. g4 b3 47. g5 Rc3+ 48. Kh4 Nd3 49. h6+ Kg8 50. Re2 Rc4+ 51. Kg3 Nxc1 52. Re8+ Kh7 53. Re7 Ne2+ 0-1

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "6"]
[White "Heckler, Mario"]
[Black "Hoermann, Gunther"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "67"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. g3 Bxc3+ 5. bxc3 Nf6 6. Bg2 d6 7. Bg5 Nbd7 8. Qb3 c5 9. e4 fxe4 10. Ne2 h6 11. Be3 e5 12. 0-0 0-0 13. Rad1 Qe8 14. Qc2 Qh5 15. f3 b5 16. dxe5 dxe5 17. Kh1 Bb7 18. f4 g5 19. fxg5 hxg5 20. cxb5 Nb6 21. c4 Ng4 22. Bg1 Rf3 23. a4 Raf8 24. a5 e3 25. Rxf3 Rxf3 26. axb6 Rf2 27. Rd8+ Kf7 28. Rd7+ Ke6 29. Rxb7 Rxe2 30. Qe4 Nf2+ 31. Bxf2 exf2 32. Qc6+ Kf5 33. Qc8+ Kf6 34. Qf8+ 1-0

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "5"]
[White "Heckler, Mario"]
[Black "Huemmer, Bernd"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "34"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 d6 6. e4 g6 7. Nc3 Bg7 8. Rb1 0-0 9. b6 Qxb6 10. Be3 a5 11. Bd3 Na6 12. Nge2 Nb4 13. Bc4 Nd7 14. a3 Ne5 15. b3 Na6 16. 0-0 Rb8 17. h3 f5 1/2-1/2

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "1"]
[White "Heckler, Mario"]
[Black "Rakowsky, Stefan"]
[Result "0-1"]
[ECO "E31"]
[PlyCount "82"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 e5 8. e3 d6 9. Bd3 Nbd7 10. f3 Qe7 11. Qc2 Nb6 12. Ne2 Bd7 13. Nc1 Ba4 14. Nb3 Rc8 15. Qb1 Nbd7 16. Nd2 b6 17. 0-0 0-0 18. Qb2 a6 19. Rae1 Rb8 20. f4 b5 21. Qc1 Rfe8 22. cxb5 axb5 23. Ne4 Qf8 24. Nxf6+ Nxf6 25. Bxf6 gxf6 26. fxe5 fxe5 27. Bf5 b4 28. cxb4 Rxb4 29. e4 Reb8 30. Rf3 Rb2 31. Rg3+ Kh8 32. Rh3 Qg7 33. g4 Kg8 34. Rg3 Qg5 35. Qxg5+ hxg5 36. Ra3 R8b4 37. Kf1 Bb5+ 38. Kg1 Rd2 39. Ra8+ Kg7 40. Rd8 Rbb2 41. Rxd6 Rg2+ 0-1

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "2"]
[White "Heckler, Mario"]
[Black "Zimmermann, Martin"]
[Result "1/2-1/2"]
[ECO "E80"]
[PlyCount "88"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 c6 6. Be3 Qc7 7. Qd2 Nbd7 8. Nge2 a6 9. d5 h5 10. Rc1 c5 11. Nf4 Ne5 12. Nd1 Rb8 13. a3 h4 14. Kf2 Neg4+ 15. Kg1 Nxe3 16. Nxe3 Nh5 17. Ne2 Be5 18. g3 g5 19. Nd1 Rg8 20. Kf2 b5 21. f4 gxf4 22. gxf4 Bf6 23. b4 h3 24. Ne3 Bh4+ 25. Kf3 Qb6 26. Rg1 Rf8 27. cxb5 axb5 28. bxc5 dxc5 29. Qc3 c4 30. Qe5 Nf6 31. Qd4 Qa5 32. Rb1 Qxa3 33. Qc3 Qa7 34. Nd4 Bd7 35. Nc6 Bxc6 36. dxc6 Qc5 37. Bxh3 Qxc6 38. Qd4 Rd8 39. Qe5 c3 40. Qxb5 Qxb5 41. Rxb5 e6 42. Rc1 Rd2 43. Rc2 Be1 44. Rc5 Rxc2 1/2-1/2

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "9"]
[White "Nagatz, Frank"]
[Black "Heckler, Mario"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "54"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

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. Bxb5 axb5 12. Nxb5 Ra4 13. Nbc7+ Kd7 14. 0-0 Rxe4 15. Qh5 Nd4 16. Qxf7+ Be7 17. f3 Rh4 18. g3 Rh6 19. c3 Ne2+ 20. Kg2 Qf8 21. Qxe7+ Qxe7 22. Nxe7 Kxe7 23. Rf2 Kd7 24. Nb5 Ba6 25. a4 Nxg3 26. hxg3 Rg8 27. Rd2 Rhg6 1/2-1/2

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "3"]
[White "Reeh, Oliver"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "E85"]
[PlyCount "81"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 e5 7. Nge2 Nc6 8. Qd2 Nd7 9. d5 Ne7 10. g4 f5 11. g5 f4 12. Bf2 a5 13. 0-0-0 h6 14. gxh6 Bxh6 15. Bh3 Kh7 16. Rdg1 Rg8 17. Be6 Rg7 18. h4 Nf6 19. Bxc8 Nxc8 20. Kb1 Nh5 21. Qd1 Qd7 22. Qf1 a4 23. Qh3 Qe8 24. Nc1 c6 25. Nd3 c5 26. Nb5 Ra6 27. Nc1 Na7 28. Nxa7 Rxa7 29. Qf1 b5 30. cxb5 Rab7 31. Qc4 Rxb5 32. Nd3 Rb8 33. Rh2 Rgb7 34. Rhg2 Rg7 35. Be1 Qd7 36. Qa6 Rgg8 37. Rxg6 Rxg6 38. Rxg6 Bf8 39. Rg5 Qe8 40. Qa7+ Kh6 41. Rxh5+ 1-0

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "4"]
[White "Roeschlau, Bernd"]
[Black "Heckler, Mario"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "55"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Qxd4 Qa5+ 6. Nc3 Qxb5 7. Nxb5 Nxd4 8. Nfxd4 Kd8 9. Be3 a6 10. Na3 Nf6 11. f3 Kc7 12. Nc4 e5 13. Nb3 Be6 14. Nb6 Rd8 15. c4 Nd7 16. Nd5+ Bxd5 17. cxd5 Be7 18. Ke2 h5 19. Na5 g6 20. a4 f5 21. Ra3 fxe4 22. Rc1+ Kb8 23. Rb3 exf3+ 24. gxf3 b6 25. Bxb6 Rde8 26. Bd8+ Ka8 27. Rc8+ Ka7 28. Nc6# 1-0

[Event "GER U20-ch"]
[Site "Bad Lauterberg"]
[Date "1981.??.??"]
[Round "7"]
[White "Roth, Juergen Eugen"]
[Black "Heckler, Mario"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "57"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. cxd6 cxd6 16. Nb5 Rf7 17. Qc2 Bf8 18. Nc7 Rb8 19. Ne6 Bxe6 20. dxe6 Rg7 21. Qb3 Kh8 22. Nf2 h5 23. h3 Nh4 24. Rc2 b5 25. Rfc1 b4 26. Rc6 d5 27. exd5 Nxd5 28. Ne4 Nf5 29. Ba6 0-1

