[Event "Mittelrhein-ch U20"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "6"]
[White "Huhndorf, Arnold"]
[Black "Leissner, Andres"]
[Result "1/2-1/2"]
[ECO "A91"]
[PlyCount "31"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 d5 5. 0-0 c6 6. c4 Be7 7. Nc3 0-0 8. Nf4 Qe8 9. f3 dxc4 10. e4 fxe4 11. fxe4 Bb4 12. a4 e5 13. dxe5 Qxe5 14. Qe2 Be6 15. Nxe6 Qxe6 16. e5 1/2-1/2

[Event "Mittelrhein-ch U20"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "1"]
[White "Kubitza, Georg"]
[Black "Leissner, Andres"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "187"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Be2 Re8 6. Nd3 Bxc3 7. dxc3 Nxe4 8. Nf4 d6 9. 0-0 Nd7 10. c4 Ne5 11. Be3 Be6 12. Nxe6 Rxe6 13. Re1 Qe7 14. f4 Nd7 15. Bg4 Rf6 16. g3 Re8 17. Bd4 Re6 18. Bxe6 Qxe6 19. b3 f5 20. Qd3 Qg6 21. Re2 h5 22. Rg2 Ndc5 23. Qf3 Ne6 24. Bb2 Qg4 25. Rf1 Nd8 26. Re2 Nf7 27. Kg2 g5 28. h3 Qxf3+ 29. Kxf3 g4+ 30. hxg4 hxg4+ 31. Kg2 Kh7 32. Rh1+ Kg6 33. Bd4 c5 34. Bb2 Re7 35. Rd1 Re6 36. Rd5 b6 37. Re3 Re7 38. Rd1 Re6 39. Rde1 Re7 40. Rg1 Re8 41. Bc3 Re7 42. Kf1 Re8 43. Rg2 Re6 44. Rge2 Re7 45. Ke1 Re8 46. Kd1 Re7 47. Kc1 Re8 48. Kb2 Re7 49. Ka3 Re8 50. Ba1 Nd8 51. Rh2 Nf7 52. Ka4 a6 53. Ka3 Re7 54. Bc3 Re8 55. Kb2 Re7 56. Rhe2 Re8 57. a3 Re7 58. b4 Re8 59. Kb3 Re7 60. Be1 Re8 61. Kb2 Re6 62. c3 Re8 63. Kc2 b5 64. Kd3 Nd8 65. a4 bxa4 66. Ra2 Nc6 67. Rxa4 Nb8 68. Re2 Rh8 69. Raa2 Rh1 70. b5 axb5 71. cxb5 Rh7 72. c4 Rb7 73. Ra5 Rh7 74. Ra8 Nd7 75. Rd8 Re7 76. Rh2 Nef6 77. Bc3 Ne4 78. Rg8+ Kf7 79. Rg7+ Ke6 80. Rh6+ Ndf6 81. Rxe7+ Kxe7 82. b6 Nxc3 83. b7 Nd7 84. Rh7+ Ke6 85. Kxc3 Nb8 86. Rh8 Nd7 87. b8Q Nxb8 88. Rxb8 d5 89. cxd5+ Kxd5 90. Re8 c4 91. Re5+ Kd6 92. Rxf5 Ke6 93. Rg5 Kf6 94. Rxg4 1-0

[Event "Mittelrhein-ch U20"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "2"]
[White "Leissner, Andres"]
[Black "Faika, Michael"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "63"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Qxb4 Re8 12. 0-0 b6 13. Nc3 c5 14. Qb3 Be6 15. Qc2 Kg8 16. dxc5 Nxc5 17. Nd4 Bf7 18. Rad1 Bg6 19. Qd2 Bd3 20. Rfe1 Qf6 21. Nf3 d4 22. Nd5 Qf7 23. Nb4 Rxe1+ 24. Rxe1 Be4 25. Ng5 Qf5 26. Nxe4 Nxe4 27. Qxd4 Nc5 28. Nc6 Kh8 29. b4 Na6 30. g4 Qb5 31. Re7 Rg8 32. Nd8 1-0

[Event "Mittelrhein-ch U20"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "5"]
[White "Leissner, Andres"]
[Black "Keller, Thomas L"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2165"]
[PlyCount "92"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. h3 Bh5 9. 0-0 Be7 10. Nbd2 0-0 11. Re1 a6 12. Qb1 Bg6 13. Bxg6 hxg6 14. Re3 b5 15. Bh2 b4 16. Qe1 Qd7 17. Qe2 Ne8 18. Rc1 Nd6 19. g4 Nb5 20. cxb4 Bxb4 21. Nb3 Rac8 22. Qd1 Qa7 23. a3 Be7 24. a4 Nd6 25. Qe1 Ne4 26. Rxe4 dxe4 27. Qxe4 Nb4 28. Rxc8 Rxc8 29. Ne5 Qa8 30. Qf4 Bf6 31. Nd7 Nd5 32. Qd2 Qc6 33. Ndc5 Nb6 34. Qb4 Nd7 35. Na5 Qd5 36. Qb7 Qxb7 37. Naxb7 Nxc5 38. dxc5 Bxb2 39. Bd6 Bd4 40. Kf1 e5 41. f3 f6 42. Ke2 Kf7 43. Kd3 Ke6 44. Kc4 Rh8 45. Kb4 Kd5 46. Ka5 Kc6 0-1

[Event "Mittelrhein-ch U20"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "4"]
[White "Leissner, Andres"]
[Black "Schulte, Christian"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "127"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Bc4 Nb6 7. Bb3 e6 8. Nc3 d6 9. Nf3 dxe5 10. dxe5 Qxd1+ 11. Bxd1 a6 12. 0-0 Bb4 13. Ne4 Nc4 14. b3 N4xe5 15. Nxe5 Nxe5 16. Bb2 f6 17. Bxe5 fxe5 18. Bh5+ Ke7 19. a3 Ba5 20. Bf3 Rd8 21. Rfd1 Rb8 22. b4 Bb6 23. Rxd8 Bxd8 24. Kf1 Bd7 25. Rc1 Bc6 26. Ng5 Bxf3 27. Nxf3 Kf6 28. Rc5 e4 29. Ng5 e3 30. Nxh7+ Kg6 31. Nf8+ Kf7 32. Nd7 Ra8 33. fxe3 Ke7 34. Ne5 Bb6 35. Rc3 Rd8 36. Ke2 Rd5 37. Nf3 a5 38. Rb3 Rb5 39. Nd2 a4 40. Rc3 Rg5 41. g3 Rh5 42. Nf3 Kd7 43. Rc4 Bd8 44. h4 Bf6 45. Rc2 Rh8 46. e4 Ba1 47. Ra2 Bc3 48. Kd3 Bf6 49. e5 Be7 50. Rc2 Bd8 51. Kc4 Bc7 52. Kb5 Rf8 53. Rc3 Ra8 54. Rc4 g6 55. Rg4 Rf8 56. Rf4 Rxf4 57. gxf4 Bd8 58. Kxa4 Kc6 59. b5+ Kd5 60. Kb4 Ke4 61. Ng5+ Kf5 62. a4 Be7+ 63. Kc4 Kxf4 64. a5 1-0

[Event "Mittelrhein-ch U20"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "7"]
[White "Potrafke, Dirk"]
[Black "Leissner, Andres"]
[Result "1-0"]
[ECO "C32"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Bc4 Bg4 6. Nge2 Bb4 7. h3 Bxe2 8. Qxe2 0-0 9. 0-0 Re8 10. d4 Bxc3 11. bxc3 Nxd5 12. Qh5 c6 13. Bb3 g6 14. Qe2 Na6 15. Bb2 Nac7 16. f5 Qg5 17. fxg6 hxg6 18. Qf2 f5 19. Rae1 Ne6 20. Bc1 Qe7 21. Qg3 Qg7 22. Ba3 f4 23. Qg4 e3 24. Bd6 g5 25. Be5 1-0

[Event "Mittelrhein-ch U20"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "3"]
[White "Steinmann, Andreas"]
[Black "Leissner, Andres"]
[Result "1/2-1/2"]
[ECO "A95"]
[PlyCount "84"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d5 7. cxd5 exd5 8. d4 c6 9. Bf4 Ne4 10. Qc2 Nd7 11. Rab1 Ndf6 12. Na4 h5 13. b4 Ng4 14. Nc5 g5 15. Bc1 Kg7 16. Ne1 h4 17. f3 hxg3 18. fxe4 gxh2+ 19. Kh1 fxe4 20. Nf3 exf3 21. exf3 Qd6 22. Qd2 b6 23. fxg4 Bxg4 24. Bb2 Qg3 25. Nd3 Bf5 26. Rf3 Qh4 27. Rbf1 Bxd3 28. Qxd3 g4 29. Rxf8 Rxf8 30. b5 Rxf1+ 31. Qxf1 cxb5 32. Qxb5 Qe1+ 33. Qf1 Qd2 34. Qc1 Qf2 35. Bxd5 g3 36. Bg2 Kf7 37. Qf1 Bd6 38. Qxf2+ gxf2 39. Bc1 Ke6 40. Be3 Bg3 41. Bf1 Kd5 42. Kg2 Kd6 1/2-1/2

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "7"]
[White "Bongard, Thomas"]
[Black "Leissner, Andres"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "135"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 Ne4 7. d3 Nxc3 8. bxc3 d6 9. d4 Nd7 10. Qb3 Nf6 11. Ng5 Rb8 12. c5 d5 13. c4 c6 14. Bf4 Ra8 15. Rfd1 Nh5 16. Nh3 Nxf4 17. Nxf4 g5 18. Nd3 Bf6 19. e3 Qe7 20. Nb4 Kh8 21. Rd2 Bg7 22. Rc1 Bd7 23. Qd1 Be8 24. Nd3 Bg6 25. Qe2 Rg8 26. f4 Raf8 27. Ne5 Be8 28. cxd5 exd5 29. Rf1 g4 30. Kf2 Bxe5 31. fxe5 Bg6 32. Ke1 b6 33. cxb6 axb6 34. Rb2 Rb8 35. Qa6 Qc7 36. Kf2 Rb7 37. Rc1 Rd8 38. Rbc2 Be8 39. Qd3 Qf7 40. Kg1 Ra8 41. Rf1 Bd7 42. Rff2 Rba7 43. Rb2 Ra6 44. Bf1 Ra3 45. Qd2 b5 46. Bd3 Qg6 47. Qc2 Rf8 48. Rb1 Qg5 49. Qe2 Rfa8 50. Rb2 Rc3 51. Rb3 Rxb3 52. axb3 Ra1+ 53. Rf1 Ra3 54. Bc2 Ra2 55. Rf4 Ra1+ 56. Rf1 Ra2 57. Qd3 Qh6 58. b4 Qg5 59. Qb3 Ra4 60. Qc3 Ra2 61. Rf4 Qg6 62. Qc5 Ra1+ 63. Rf1 Rxf1+ 64. Kxf1 Qh6 65. Qe7 Qe6 66. Qf8+ Qg8 67. Qf6+ Qg7 68. Qd8+ 1-0

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "3"]
[White "Bressel, Teoman"]
[Black "Leissner, Andres"]
[Result "0-1"]
[ECO "A88"]
[PlyCount "90"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. Re1 c6 9. Qc2 Na6 10. a3 Qf7 11. d5 e5 12. Ng5 Qe8 13. dxc6 bxc6 14. e4 h6 15. Nh3 Nc5 16. f3 Qf7 17. Be3 Nb7 18. b3 Rd8 19. Rad1 Be6 20. Rd3 Na5 21. Ne2 d5 22. Qd2 Nb7 23. Bxh6 Nc5 24. Bxg7 Kxg7 25. Ng5 Qg8 26. Nxe6+ Qxe6 27. cxd5 cxd5 28. exf5 Qxf5 29. Rc3 Rac8 30. Rec1 Nb7 31. Rxc8 Rxc8 32. Rxc8 Qxc8 33. f4 Qc5+ 34. Kf1 e4 35. b4 Qc4 36. Qd4 Qb3 37. Qc3 Qd1+ 38. Qe1 Qd3 39. Qc1 Nd6 40. Qc3 Qd1+ 41. Qe1 Qd3 42. Qa1 Nc4 43. Qe1 Nxa3 44. Kg1 Nc2 45. Qc3 Qxe2 0-1

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "5"]
[White "Leissner, Andres"]
[Black "Wegner, Carsten"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "68"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be2 Nf6 7. 0-0 Be7 8. Bf4 0-0 9. Ne5 Nxe5 10. Bxe5 cxd4 11. Bxd4 Rd8 12. Nd2 Bd7 13. Bf3 Qf5 14. Re1 Bd6 15. Bxf6 gxf6 16. Bxb7 Rab8 17. Be4 Qg5 18. Nf3 Qc5 19. Qc2 f5 20. Bd3 Bc6 21. Nd4 Bb7 22. Qd2 Kh8 23. Qe3 Rg8 24. f3 f4 25. Qf2 Qh5 26. Be4 Ba6 27. Rad1 Rbc8 28. Nxe6 Be5 29. Nd4 Bf6 30. Nf5 Rg5 31. Qc2 Rcg8 32. Rd2 Qh3 33. Kh1 Qh5 34. Rg1 Qxh2+ 0-1

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "2"]
[White "Leissner, Andres"]
[Black "Wunden, Wilfried"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "69"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 c6 6. Nc3 Qe7+ 7. Be3 Nf6 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Be2 Nc6 11. 0-0 Be6 12. Re1 0-0 13. a3 Rfc8 14. Rc1 Rc7 15. Bd3 h6 16. Bb1 Qf8 17. Qd3 g6 18. Qd2 Kh7 19. Bf4 Bxf4 20. Qxf4 Re7 21. Re3 Na5 22. Ne5 Rc8 23. Rce1 Qg8 24. Qf6 Ree8 25. Rg3 Qg7 26. Qxg7+ Kxg7 27. Nxg6 fxg6 28. Rxg6+ Kf7 29. Rxh6 Bg4 30. Bg6+ Kg7 31. Bxe8 Kxh6 32. h3 Bf5 33. Bf7 Rc4 34. Re5 Rxd4 35. Rxf5 1-0

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "4"]
[White "Leissner, Andres"]
[Black "Zurawski, Claas"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "86"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. Nbd2 Be7 9. 0-0 0-0 10. Qe1 Rc8 11. Qe3 Bh5 12. h3 a6 13. Rfe1 b5 14. Ne5 Bg6 15. Nxg6 hxg6 16. Nf3 Nh5 17. Bh2 Bd6 18. Bxd6 Qxd6 19. Ne5 Nf6 20. Re2 Ne7 21. Qf4 Rcd8 22. Rae1 Qb8 23. Qg5 Rd6 24. Ng4 Nxg4 25. hxg4 f6 26. Qh4 Kf7 27. f4 Rh8 28. Qf2 Nc6 29. Re3 Qc8 30. f5 gxf5 31. gxf5 e5 32. Qg3 Qc7 33. b3 e4 34. Bxe4 dxe4 35. Rxe4 Rh6 36. Rh4 Rd7 37. Qg4 Re7 38. Rd1 Rxh4 39. Qxh4 Qd6 40. Rd3 Ke8 41. c4 bxc4 42. bxc4 Qb4 43. d5 Qb1+ 0-1

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "6"]
[White "Rettke, Joerg"]
[Black "Leissner, Andres"]
[Result "1-0"]
[ECO "A87"]
[PlyCount "31"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Qe8 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Nc6 11. e3 Be6 12. Nd5 Rf7 13. Ng5 Rd7 14. Nxe6 Qxe6 15. Nxf6+ Bxf6 16. Bd5 1-0

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "1"]
[White "Stier, Vitali"]
[Black "Leissner, Andres"]
[Result "0-1"]
[ECO "E06"]
[PlyCount "96"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 0-0 6. Nf3 Ne4 7. 0-0 d5 8. cxd5 exd5 9. Bf4 c6 10. Rc1 Nd7 11. Nxe4 fxe4 12. Ne5 Qe8 13. Nxd7 Bxd7 14. Qb3 Bc8 15. Bxe4 Bf6 16. Bg2 Qxe2 17. Bf3 Qe7 18. Rfe1 Qf7 19. Qd1 Bh3 20. Rc3 Bd7 21. h4 Rfe8 22. Rxe8+ Rxe8 23. h5 Qf8 24. Re3 Rxe3 25. Bxe3 Qb4 26. Bg4 Qe7 27. Bxd7 Qxd7 28. g4 Qe7 29. Qd2 Qe4 30. f4 Qf3 31. g5 Bd8 32. h6 gxh6 33. gxh6 Kf7 34. Qd3 Qg3+ 35. Kf1 Qh3+ 36. Ke2 Qxh6 37. Qf5+ Ke8 38. Qe5+ Kd7 39. f5 Qf6 40. Bf4 b6 41. Qxf6 Bxf6 42. Be5 Ke7 43. b4 c5 44. bxc5 bxc5 45. Bxf6+ Kxf6 46. dxc5 Kxf5 47. c6 Ke6 48. c7 Kd7 0-1

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Meirick, Ingo"]
[Result "1/2-1/2"]
[ECO "C51"]
[PlyCount "111"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. b4 Bb6 5. 0-0 d6 6. a3 Nf6 7. Qe2 Bg4 8. c3 0-0 9. d3 h6 10. Be3 Be6 11. Nbd2 Qe7 12. Bxb6 axb6 13. d4 Bxc4 14. Qxc4 exd4 15. Nxd4 Nxd4 16. cxd4 Rfe8 17. d5 Rac8 18. f3 c6 19. dxc6 bxc6 20. Rac1 Qa7 21. Qd3 b5+ 22. Kh1 d5 23. exd5 Nxd5 24. Ne4 Red8 25. Qb3 Ne3 26. Rfe1 Nc4 27. a4 Rc7 28. a5 Nd2 29. Nxd2 Rxd2 30. Qb1 Rd8 31. Qe4 Qd4 32. h3 Qxe4 33. Rxe4 Rd5 34. Re8+ Kh7 35. Ra8 c5 36. a6 c4 37. a7 Kg6 38. Ra1 Rdd7 39. Kg1 c3 40. Rb8 Rxa7 41. Rc1 Rdc7 42. Rxb5 Ra2 43. Rc5 Rxc5 44. bxc5 c2 45. Kf2 Kf6 46. Ke3 Ke5 47. Kd3 Kd5 48. Rxc2 Rxc2 49. Kxc2 Kxc5 50. Kd3 Kd5 51. h4 g5 52. hxg5 hxg5 53. g3 Ke5 54. Ke3 f5 55. f4+ gxf4+ 56. gxf4+ 1/2-1/2

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Nowak"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. Bc4 d6 7. Be3 Nf6 8. 0-0 0-0 9. Nc3 Ng4 10. h3 Nxe3 11. fxe3 Qb6 12. Ng5 e6 13. Qd2 Bh6 14. Nf3 Ne5 15. Bb3 Bd7 16. Qe1 Nd3 17. Qe2 Nb4 18. Nd2 Qa5 19. Nc4 Qg5 20. Rf3 d5 21. Ne5 Bc6 22. Nxc6 bxc6 23. a3 dxe4 24. Nxe4 Qe7 25. axb4 Qxb4 26. Nc5 Bg7 27. Raf1 Bxd4 28. exd4 Qxd4+ 29. Qf2 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Vogelsang, Thorsten"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "113"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. Bg5 Bg4 7. Nbd2 0-0 8. 0-0 Nbd7 9. c3 c6 10. Qc2 Qc7 11. Rae1 Rae8 12. Bf5 Bxf5 13. Qxf5 Rxe1 14. Rxe1 Re8 15. Rxe8+ Nxe8 16. Bh4 h6 17. Bg3 Bxg3 18. hxg3 Nd6 19. Qf4 Nf6 20. Ne5 Nde4 21. Nxe4 Nxe4 22. f3 Ng5 23. Nd3 Qxf4 24. gxf4 Ne6 25. f5 Nd8 26. Nc5 Kf8 27. Kf2 Ke7 28. g4 b6 29. Nd3 Kf6 30. Kg3 h5 31. Kf4 g5+ 32. fxg6 Ne6+ 33. Kg3 fxg6 34. Nb4 Nd8 35. Kh4 hxg4 36. Kxg4 a5 37. Nd3 Nf7 38. f4 Nh6+ 39. Kf3 Nf7 40. Ne5 Nxe5+ 41. fxe5+ Kf5 42. Kg3 g5 43. a4 b5 44. axb5 cxb5 45. Kf3 g4+ 46. Kg3 a4 47. e6 Kxe6 48. Kxg4 Kd6 49. Kf5 b4 50. cxb4 Kc6 51. Ke5 Kb5 52. Kxd5 Kxb4 53. Kc6 Kb3 54. Kb6 a3 55. bxa3 Ka2 56. d5 Kxa3 57. d6 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?"]
[White "Muenster, Uwe"]
[Black "Leissner, Andres"]
[Result "1-0"]
[ECO "C32"]
[PlyCount "69"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e5 2. e4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4 6. Qe2 0-0 7. Bd2 e3 8. Qxe3 Bxc3 9. Bxc3 Re8 10. Be5 Nxd5 11. Qg3 f6 12. Nf3 fxe5 13. fxe5 c5 14. 0-0-0 Nc6 15. d4 Ne3 16. Ng5 cxd4 17. Re1 Rxe5 18. Rxe3 Qxg5 19. Bc4+ Rd5 20. Qxg5 Be6 21. Bxd5 Bxd5 22. Qxd5+ Kh8 23. Re6 h6 24. Rxc6 bxc6 25. Qxc6 Rd8 26. Re1 Kh7 27. Re7 Rf8 28. Qe4+ Kg8 29. Re8 Rxe8 30. Qxe8+ Kh7 31. Qe4+ Kg8 32. Qg6 Kf8 33. Kd2 Ke7 34. Kd3 a5 35. Kxd4 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Kaiser, Boris"]
[Black "Leissner, Andres"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "25"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Bc5 5. Bb5+ c6 6. Bc4 Bg4 7. Bxf7+ Kxf7 8. Nxe5+ Ke6 9. Qxg4+ Kxe5 10. c3 Bf8 11. 0-0 Nd7 12. d4+ Kd6 13. Qf4+ 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Baumann"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "64"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. d4 Nxc3 5. bxc3 d5 6. Nf3 c5 7. Bd3 c4 8. Be2 Bd7 9. 0-0 Ba4 10. Ne1 Be7 11. f4 g6 12. Kh1 h5 13. Rf3 Kd7 14. Rf2 Nc6 15. Nf3 Qf8 16. Ng5 Qg7 17. Qf1 b5 18. Bf3 a5 19. a3 b4 20. cxb4 axb4 21. axb4 Bxb4 22. Bd2 c3 23. Bc1 Rhb8 24. Rb1 Nxd4 25. Qd1 Nxf3 26. Nxf3 Qf8 27. Be3 Bc5 28. Nd4 Rxb1 29. Qxb1 Qb8 30. Rf1 Qb2 31. Qxb2 cxb2 32. Rb1 Bxc2 0-1

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Nguyen"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "87"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+ 7. Qe2 Qxe2+ 8. Kxe2 dxc3 9. Nxc3 c6 10. dxc6 Nxc6 11. Nd5 Nxd5 12. Bxd5 Bg4 13. Be3 0-0 14. h3 Be6 15. Bxe6 fxe6 16. Rhd1 Rad8 17. Nd4 Nxd4+ 18. Rxd4 Rxd4 19. Bxd4 Rd8 20. Rd1 a6 21. Rd3 Kf7 22. Ke3 Rc8 23. Rb3 Rc4 24. a3 e5 25. Bxe5 Bc5+ 26. Kd3 b5 27. Rc3 Rxc3+ 28. Kxc3 Bxf2 29. Kb4 Bb6 30. Bd6 Ke6 31. Bc5 Bc7 32. Bd4 Be5 33. Bxe5 Kxe5 34. Ka5 Kf4 35. Kxa6 Kg3 36. Kxb5 Kxg2 37. a4 Kxh3 38. a5 g5 39. a6 g4 40. a7 g3 41. a8Q g2 42. Qf3+ Kh2 43. Qh5+ Kg3 44. Qxh7 1-0

[Event "NRW-chT 9192 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Schmitt, N."]
[Result "1-0"]
[ECO "C01"]
[PlyCount "41"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bg5 Be7 6. Nf3 0-0 7. 0-0 Be6 8. Nbd2 Nbd7 9. Re1 Rc8 10. Rc1 c5 11. c3 c4 12. Bb1 b5 13. Qc2 g6 14. Nh4 Ng4 15. Nxg6 hxg6 16. Rxe6 Bf6 17. Rce1 Qc7 18. Nf3 fxe6 19. Qxg6+ Bg7 20. Qh7+ Kf7 21. Bg6# 1-0

[Event "NRW-chT 9293 U18"]
[Site "Germany"]
[Date "1992.??.??"]
[Round "?"]
[White "Nowak"]
[Black "Leissner, Andres"]
[Result "0-1"]
[ECO "A10"]
[PlyCount "82"]
[EventDate "1992.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 e6 5. e3 Be7 6. Nge2 0-0 7. d4 d6 8. b3 e5 9. Bb2 e4 10. a3 d5 11. Nf4 dxc4 12. bxc4 b6 13. Qb3 Na5 14. Qa2 c5 15. Ncd5 Nxd5 16. cxd5 c4 17. Bc3 b5 18. Rb1 a6 19. 0-0 Nb3 20. Rfd1 g5 21. Ne6 Bxe6 22. dxe6 Qd5 23. Bf1 Rfd8 24. Qb2 Bf6 25. Be2 Qxe6 26. Rf1 g4 27. Bd1 Rac8 28. Bxb3 cxb3 29. Qxb3 Qxb3 30. Rxb3 Be7 31. Ra1 Rc4 32. Ra2 Kf7 33. Bb4 Rdc8 34. Bxe7 Kxe7 35. Rb4 Rc1+ 36. Kg2 Rd1 37. f3 exf3+ 38. Kf2 Rh1 39. Rbb2 Rcc1 40. e4 Rce1 41. exf5 Rhf1# 0-1

[Event "NRW-chT 9192 U18"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Helmig, C."]
[Black "Leissner, Andres"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "85"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bb5 Bd7 5. d4 exd4 6. c3 Nf6 7. e5 dxe5 8. fxe5 Nxe5 9. Qe2 Qe7 10. Nxe5 Bxb5 11. Qxb5+ c6 12. Qe2 0-0-0 13. 0-0 d3 14. Qe3 Nd5 15. Qh3+ Kb8 16. Nxf7 Qe2 17. b4 Nxb4 18. cxb4 Bxb4 19. Ba3 d2 20. Nxd2 Bxa3 21. Nxd8 Qxd2 22. Qxa3 Qd4+ 23. Kh1 Rxd8 24. Qb3 Re8 25. Rad1 Qg4 26. Qg3+ Qxg3 27. hxg3 Re7 28. Kh2 Kc7 29. Kh3 b5 30. Rf4 Kb6 31. Kg4 a6 32. Kf3 Ka5 33. Re4 Rf7+ 34. Ke3 c5 35. Kd3 Rf2 36. Rd2 c4+ 37. Kc2 Rf7 38. Re6 Ra7 39. Kc3 Ka4 40. Re1 Rc7 41. Rb2 a5 42. a3 Rb7 43. Rb4+ 1-0

[Event "NRW-chT 9192 U18"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Frese, Daniel"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "95"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Re1 Qb6 11. b3 Rfe8 12. Qc2 Bh5 13. Ne5 Nxe5 14. dxe5 Bxe5 15. Bxf6 Bxf6 16. Bxh7+ Kf8 17. Bf5 Be2 18. Bd7 Re5 19. Qh7 Rh5 20. Qc2 Qc7 21. Bh3 Bg4 22. Bxg4 Qxh2+ 23. Kf1 Qh1+ 24. Ke2 Re5+ 25. Ne4 Rxe4+ 26. Qxe4 Qxe1+ 27. Rxe1 dxe4 28. Kd2 Bg5+ 29. Kc2 g6 30. Rxe4 f5 31. Bxf5 gxf5 32. Re5 Bf6 33. Rxf5 Kf7 34. g4 Kg6 35. b4 Re8 36. Kb3 Re5 37. Rxe5 Bxe5 38. c4 Kg5 39. b5 c5 40. b6 axb6 41. f3 Kf4 42. Ka4 Kxf3 43. Kb5 Ke4 44. Kxb6 Kd4 45. Kb5 b6 46. g5 Kc3 47. a4 Bd4 48. g6 1/2-1/2

[Event "NRW-chT 9192 U18"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Langaditis, Sevastianos"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "113"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 0-0 8. Qc2 h6 9. Nge2 Bf6 10. Be3 Nc6 11. a3 Re8 12. 0-0 Bg4 13. Qd2 Bxe2 14. Bxe2 Na5 15. c5 dxc5 16. dxc5 Qxd2 17. Bxd2 Bxc3 18. Bxc3 Rxe2 19. Bxa5 Nd5 20. Rab1 b6 21. Rfd1 Nf6 22. cxb6 cxb6 23. Kf1 Rae8 24. Re1 Rxe1+ 25. Bxe1 Rc8 26. Bc3 Ne4 27. Rc1 Nxc3 28. Rxc3 Rxc3 29. bxc3 Kf8 30. Ke2 Ke7 31. Kd3 b5 32. c4 bxc4+ 33. Kxc4 Kd6 34. Kb5 Kc7 35. Ka6 Kb8 36. f3 f5 37. h4 g5 38. hxg5 hxg5 39. g3 f4 40. g4 Ka8 41. a4 Kb8 42. a5 Ka8 43. Kb5 Kb7 44. a6+ Kc7 45. Kc5 Kd7 46. Kd5 Kc7 47. Ke5 Kb6 48. Kf5 Kxa6 49. Kxg5 Kb5 50. Kxf4 a5 51. Ke3 a4 52. Kd3 Kb4 53. Kc2 Kc4 54. g5 Kb5 55. g6 Kb4 56. g7 Ka3 57. g8Q 1-0

[Event "NRW-chT 9192 U18"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Leissner, Andres"]
[Black "Luebke, S."]
[Result "1-0"]
[ECO "C24"]
[PlyCount "93"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Qe7 4. dxe5 Qxe5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Qxe4+ 8. Qe2 Qxe2+ 9. Nxe2 d6 10. 0-0-0 Be6 11. Bxe6 fxe6 12. Rhe1 Rf8 13. Nd4 e5 14. f4 e4 15. Ne6 Rf7 16. Bxf6 gxf6 17. Rxe4 Kd7 18. f5 Nc6 19. Nc5+ Kc8 20. Re8+ Nd8 21. Rh8 b6 22. Ne6 Kd7 23. Nf8+ Kc6 24. Nxh7 Kb7 25. Re1 Nc6 26. Rxa8 Kxa8 27. Re8+ Kb7 28. Nf8 Nd4 29. g4 Nf3 30. h3 Ng5 31. h4 Nf3 32. Ng6 Rh7 33. h5 Nh2 34. Re4 Nf3 35. Re7 Ng5 36. Rxh7 Nxh7 37. Kd2 Kc6 38. Ke3 Kd7 39. Kf4 a5 40. Nh4 Ke7 41. Nf3 Kf7 42. g5 Kg7 43. h6+ Kh8 44. g6 a4 45. gxh7 Kxh7 46. Nd4 Kxh6 47. Nb5 1-0

