[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.06.19"]
[Round "5.2"]
[White "Meyling, Lennart"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2089"]
[BlackElo "2076"]
[PlyCount "117"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK VI"]
[BlackTeam "Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Qc2 c6 6. Bf4 g6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nf6 10. h3 0-0 11. Nge2 Bd6 12. 0-0 a5 13. Bg5 Nbd7 14. f3 Qb6 15. Kh1 Kg7 16. e4 dxe4 17. fxe4 Ng8 18. Be3 Qd8 19. e5 Bc7 20. Qd2 c5 21. Bg5 Qe8 22. Nd5 Bd8 23. Bxd8 Qxd8 24. Nef4 Ra6 25. Rae1 Ne7 26. Nxe7 Qxe7 27. d5 Nxe5 28. Qc3 Re8 29. Nd3 f6 30. Nxc5 Rc8 31. Ne6+ Qxe6 32. dxe6 Rxc3 33. bxc3 Rxe6 34. Rb1 b6 35. Rfd1 Rc6 36. Rd8 h5 37. Rb8 Nc4 38. Rd1 h4 39. Rdd8 Ne5 40. Rdc8 Rd6 41. Rb7+ Kh6 42. Rcb8 Rd1+ 43. Kh2 Rd2 44. Kg1 Rd1+ 45. Kf2 Rd2+ 46. Kf1 Nc4 47. Re7 Rxa2 48. Re6 Ra1+ 49. Kf2 Ra2+ 50. Re2 Ra3 51. Re4 Rxc3 52. Rxh4+ Kg5 53. Rg4+ Kf5 54. Rc8 Rc2+ 55. Ke1 Ne3 56. Rxc2 Nxc2+ 57. Kd2 Nb4 58. Kc3 Nc6 59. Rc4 1/2-1/2

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.05.15"]
[Round "4.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Hold, Andre"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2076"]
[BlackElo "2077"]
[PlyCount "103"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "Hamburger SK V"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. 0-0-0+ Nbd7 9. Bc4 Ke7 10. Nb5 c6 11. Nc7 Rb8 12. Bxa7 Nxe4 13. Nf3 Nd6 14. Bb3 b6 15. Bxb8 Nxb8 16. Rhe1 f6 17. Nd4 Nf5 18. Nxc6+ Nxc6 19. Nd5+ Kd6 20. Nxb6+ Kc7 21. Nxc8 Rxc8 22. Be6 Rd8 23. Rxd8 Nxd8 24. Bxf5 gxf5 25. c3 Ne6 26. Kc2 Bf8 27. b4 Nf4 28. g3 Nh3 29. f3 Ng5 30. Rf1 Bd6 31. a4 Ne6 32. a5 Kc6 33. Kb3 Nc7 34. Ka4 Nb5 35. Rc1 Bf8 36. Kb3 Bh6 37. Rd1 Nc7 38. c4 Be3 39. b5+ Kb7 40. a6+ Kc8 41. Rd6 Ne8 42. Rc6+ Kd7 43. c5 Nc7 44. a7 Na8 45. Kc4 Bg5 46. Rd6+ Kc8 47. b6 e4 48. fxe4 fxe4 49. Re6 e3 50. Kd3 f5 51. Re8+ Kb7 52. Rb8+ 1-0

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.05.08"]
[Round "9.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Thomaschke, Dirk"]
[Result "1-0"]
[ECO "C85"]
[WhiteElo "2076"]
[BlackElo "2179"]
[PlyCount "43"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "St Pauli III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 c5 9. Nc4 f6 10. Nh4 Nf8 11. Nf5 Ne6 12. f4 exf4 13. Bxf4 Nxf4 14. Rxf4 Bxf5 15. exf5 Qd7 16. Qh5+ Kf8 17. Re1 b5 18. Rfe4 bxc4 19. Rxe7 Qxe7 20. Rxe7 Kxe7 21. Qg4 Rhg8 22. Qe4+ 1-0

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.05.07"]
[Round "7.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Stenner, Patrick"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2076"]
[BlackElo "2276"]
[PlyCount "32"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "St Pauli II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Na6 6. Nxf6+ gxf6 7. d3 Qd5 8. Qe4 Qxe4+ 9. dxe4 Nb4 10. Kd1 Bg4 11. Be3 f5 12. h3 fxe4 13. hxg4 exf3 14. gxf3 Bg7 15. c3 Nd5 16. Kc2 Nxe3+ 1/2-1/2

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.04.03"]
[Round "8.1"]
[White "Mandelbaum, Peter Rene"]
[Black "Fries Nielsen, Jens Ove"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2076"]
[BlackElo "2368"]
[PlyCount "66"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "Harburg Diagonale"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 g6 5. Nf3 Nh6 6. Ne4 Nf5 7. Bc4 Bg7 8. c3 Nd6 9. Bd3 0-0 10. 0-0 Nd7 11. Re1 Nxe4 12. Bxe4 c5 13. Qe2 cxd4 14. Nxd4 Nc5 15. Bf3 e5 16. Nb3 Nd3 17. Rd1 Nxc1 18. Raxc1 Qb6 19. c4 a5 20. c5 Qb4 21. Rc4 Qb5 22. c6 Be6 23. Rc5 Qxe2 24. Bxe2 bxc6 25. Nxa5 Rfe8 26. a3 Bf8 27. Rxe5 Bg7 28. Rc5 Bd5 29. Bf1 Bxb2 30. Nxc6 Be6 31. Nd4 Red8 32. Nxe6 Rxd1 33. Ng5 Rxa3 0-1

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2021.12.12"]
[Round "3.2"]
[White "Frackowiak, Oliver"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2162"]
[BlackElo "2076"]
[PlyCount "26"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c4 dxc4 7. 0-0 Nc6 8. Bxc4 cxd4 9. Bb5 Bc5 10. Qa4 Nge7 11. Bg5 0-0 12. Nbd2 Rc8 13. Rac1 Bb6 1/2-1/2

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2021.11.21"]
[Round "2.3"]
[White "Cremer, Jochen"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2101"]
[BlackElo "2076"]
[PlyCount "191"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Koenigsspringer II"]
[BlackTeam "Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. d3 Nc6 8. 0-0 Nh5 9. Be3 f5 10. exf5 Bxf5 11. d4 Qd7 12. Nd5 Bg4 13. f3 Be6 14. Qd2 exd4 15. Nxd4 Nxd4 16. Bxd4 Nf6 17. Rac1 Qf7 18. f4 Nxd5 19. Bxg7 Kxg7 20. cxd5 Bf5 21. Qc3+ Qf6 22. Qxf6+ Kxf6 23. Rxc7 Rf7 24. Rfc1 Raf8 25. Bf3 Rxc7 26. Rxc7 Rf7 27. Rxf7+ Kxf7 28. g4 Bb1 29. a3 Kf6 30. Kf2 g5 31. fxg5+ Kxg5 32. Kg3 h6 33. h4+ Kf6 34. Kf4 Bd3 35. Be4 Bf1 36. Bf3 Bd3 37. Bg2 Bc2 38. Be4 Ba4 39. Bf5 Bb3 40. Be6 Bc2 41. Bc8 b6 42. Be6 Bd1 43. Bf5 Bb3 44. Be4 Ba4 45. Bf5 Bb3 46. Be6 Ba4 47. Bc8 Bb3 48. Bb7 Bc2 49. Bc6 Bd3 50. g5+ hxg5+ 51. hxg5+ Kg6 52. Be8+ Kg7 53. Bh5 Bc2 54. Bf3 Kg6 55. Be2 Bb1 56. Bb5 Bc2 57. Bd7 Bd3 58. Be8+ Kg7 59. b4 Bc2 60. Bh5 Bb1 61. Ke3 Ba2 62. Ke4 Bb1+ 63. Kd4 Ba2 64. Be8 Bb3 65. Ke4 Bc2+ 66. Kf4 Bb1 67. a4 a5 68. bxa5 bxa5 69. Ke3 Ba2 70. Kd4 Bb3 71. Ke4 Bc2+ 72. Ke3 Bb3 73. Kd4 Ba2 74. Bb5 Kf7 75. Bc4 Bb1 76. Bb3 Bf5 77. Kc4 Bd7 78. Bc2 Kg7 79. Kd4 Bg4 80. Ke3 Bd7 81. Kf4 Be8 82. Kg4 Bf7 83. Bb3 Kg6 84. Kf4 Be8 85. Bc2+ Kg7 86. Ke3 Bd7 87. Kd4 Kf7 88. Kc3 Kg7 89. Kd4 Kf7 90. Ke4 Kg6 91. Kf4+ Kg7 92. Kg3 Be8 93. Kg4 Bf7 94. Bb3 Bg6 95. Kf4 Be8 96. Bc2 1/2-1/2

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2021.10.31"]
[Round "1.3"]
[White "Mandelbaum, Peter Rene"]
[Black "Mueller, Jan Hendrik"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2076"]
[BlackElo "2118"]
[PlyCount "36"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "Marmstorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Re8 12. h3 Rb8 13. Na4 Bd6 14. c4 Be5 15. Rfe1 Ba6 16. Qf5 Bc8 17. Qf3 Ba6 18. Qf5 Bc8 1/2-1/2

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2021.08.22"]
[Round "9.18"]
[White "Brandt, Carina"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2061"]
[BlackElo "2076"]
[PlyCount "60"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Fischbek"]
[BlackTeam "Hamburg Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e5 7. Nde2 Be6 8. Bg5 Be7 9. Qd3 0-0 10. Bxf6 Bxf6 11. 0-0-0 Qa5 12. Qb5 Bg5+ 13. f4 exf4 14. Nd4 Qxb5 15. Ndxb5 f3+ 16. Kb1 fxg2 17. Bxg2 Rad8 18. Nxd6 Rd7 19. e5 Nxe5 20. Nxb7 Rxd1+ 21. Rxd1 Nc4 22. Rd3 Bf5 23. Rd4 Nd2+ 24. Ka1 Re8 25. a3 Bxc2 26. Nc5 Nb3+ 27. Nxb3 Bxb3 28. Rb4 Be6 29. Rb7 Be3 30. Nd5 Bxd5 1/2-1/2

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2021.08.21"]
[Round "8.26"]
[White "Mandelbaum, Peter Rene"]
[Black "Perez de Miguel, Alvaro"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2076"]
[BlackElo "2297"]
[PlyCount "50"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "St Pauli II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Bf5 6. d3 e6 7. Bd2 Nbd7 8. 0-0-0 Qc7 9. g3 0-0-0 10. Kb1 Nd5 11. Nh4 Qb6 12. Nxf5 exf5 13. Nc3 Ba3 14. b3 Qd4 15. Na4 b5 16. c3 Qf6 17. Nb2 Rhe8 18. Qf3 Nxc3+ 19. Kc2 Bxb2 20. Kxb2 Nxd1+ 21. Kc2 Qb2+ 22. Kxd1 Qb1+ 23. Bc1 Re6 24. d4 Ne5 25. Qc3 Qe4 0-1

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2020.03.01"]
[Round "7.9"]
[White "Mandelbaum, Peter Rene"]
[Black "Kahlert, Thomas"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2084"]
[BlackElo "2147"]
[PlyCount "78"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Be3 Be6 9. Nbd2 Ne7 10. Qc3 Ng6 11. Nd4 Qe7 12. f4 Bb4 13. Qd3 Rd8 14. c3 c5 15. cxb4 cxd4 16. Bf2 Nxf4 17. Qf3 Ng6 18. e5 Qxb4 19. exf6 0-0 20. Qe2 Nf4 21. Qd1 Rd5 22. fxg7 Rf7 23. Bg3 d3 24. Nf3 Ne2+ 25. Kh1 Bg4 26. Rf2 Qe4 27. Qf1 Rdf5 28. Nd2 Qe3 29. Rxf5 Rxf5 30. Qe1 c6 31. Bh4 Kxg7 32. Nc4 Qh6 33. Rd1 Rh5 34. Bg3 Qe6 35. b3 b5 36. Nd6 Qe3 37. Bh4 Rd5 38. Nb7 d2 39. Qf1 Rf5 0-1

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2020.02.09"]
[Round "6.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Hawellek, Jeronimo"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2079"]
[BlackElo "2258"]
[PlyCount "132"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. 0-0-0 Nbd7 14. Kb1 0-0 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qe2 Qd5 18. c4 Qe4+ 19. Qc2 Qxc2+ 20. Kxc2 Ng4 21. Rd2 Rad8 22. Ne5 Nxe5 23. dxe5 Rxd2+ 24. Kxd2 Rd8+ 25. Ke3 c5 26. b3 Kf8 27. f4 Ke7 28. g4 f6 29. exf6+ gxf6 30. Rg1 b6 31. g5 fxg5 32. fxg5 hxg5 33. Rxg5 Kf6 34. Rg6+ Kf5 35. Rg1 Rh8 36. Rh1 Kg5 37. Ke4 Kh6 38. Ke5 Rd8 39. Rh2 a5 40. Kxe6 Rd4 41. Ke5 a4 42. Rf2 axb3 43. axb3 b5 44. cxb5 Rb4 45. Rf3 Rxb5 46. Kd5 Kxh5 47. Kc6 Rb8 48. Kxc5 Rc8+ 49. Kd4 Rd8+ 50. Kc3 Rc8+ 51. Kb2 Rb8 52. Rf5+ Kg6 53. Rc5 Kf6 54. Kc3 Ke6 55. b4 Kd6 56. Kc4 Rb7 57. Rh5 Rb8 58. Rc5 Rb7 59. Rc8 Kd7 60. Rh8 Rb6 61. Kc5 Rg6 62. b5 Kc7 63. b6+ Kb7 64. Rh7+ Kb8 65. Rc7 Rg1 66. Rf7 Rc1+ 1/2-1/2

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2020.01.19"]
[Round "5.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Gremmel, Jonas Simon"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2089"]
[BlackElo "2072"]
[PlyCount "66"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Qc7 9. h3 Be6 10. Be3 Nd7 11. Qc2 g6 12. h4 c5 13. h5 f5 14. Qd2 Nf6 15. dxc5 Bxc5 16. Nd4 Bd5 17. Nxf5 Rfe8 18. 0-0-0 Bxe3 19. Nxe3 Bxa2 20. Nf5 Nd5 21. Nh6+ Kg7 22. Rh4 Rad8 23. g3 Bb3 24. Rdh1 Qa5 25. hxg6 Qa1+ 26. Bb1 Ba2 27. Nf5+ Kf6 28. Qc2 Bxb1 29. Qxb1 Qxb1+ 30. Kxb1 Kxf5 31. gxh7 Rh8 32. Rh5+ Kg6 33. Rxd5 Rxd5 0-1

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2019.12.08"]
[Round "4.34"]
[White "Cremer, Jochen"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2092"]
[BlackElo "2089"]
[PlyCount "36"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nbd7 10. Nc3 Rc8 11. Rfd1 Qc7 12. Rac1 Qb8 13. cxd5 Nxd5 14. d3 Nxc3 15. Bxc3 Bf6 16. Bxf6 Nxf6 17. d4 cxd4 18. Nxd4 Bxg2 1/2-1/2

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2019.11.24"]
[Round "3.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Schroeder, Christoph"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2098"]
[BlackElo "2150"]
[PlyCount "66"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 c5 7. Nf3 cxd4 8. Nxd4 Nxe4 9. Qxe4 Nc5 10. Bb5+ Bd7 11. Qe2 a6 12. Bxd7+ Qxd7 13. Be3 Qd5 14. 0-0 Be7 15. c4 Qe4 16. b4 Nd7 17. a3 0-0 18. Rfd1 Nf6 19. f3 Qe5 20. Qf2 Rfc8 21. c5 Nd5 22. Bd2 Bf6 23. Nb3 Qb2 24. Rab1 Qxa3 25. Na5 Rab8 26. Kh1 Qa2 27. Qg3 b6 28. Nc6 Rb7 29. Qd6 bxc5 30. Na5 Rb6 31. Qd7 Rd8 32. Qa7 cxb4 33. Bxb4 Rxb4 0-1

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2019.10.20"]
[Round "2.2"]
[White "Henrich, Holger"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2151"]
[BlackElo "2093"]
[PlyCount "141"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. g3 0-0 6. Bg2 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 Bb7 12. f3 c5 13. Qa3 Rfc8 14. dxc5 Qxc5 15. Qxc5 Rxc5 16. Be3 Rcc8 17. 0-0-0 Nd5 18. Bd4 Nxc3 19. Bxc3 Rd8 20. g4 f6 21. g5 f5 22. h4 Bc6 23. Rd4 Rxd4 24. Bxd4 Rd8 25. Rd1 a6 26. h5 Ba4 27. Rd2 Rd5 28. Bc3 Kf7 29. Rd4 g6 30. h6 Ke7 31. Kd2 Rxd4+ 32. Bxd4 Kd6 33. f4 Kd5 34. Kc3 Bd1 35. e3 Be2 36. Kb4 Kc6 37. Ka5 Kb7 38. Be5 Bd3 39. Kb4 Kc6 40. Kc3 Bb1 41. a3 Ba2 42. Kd4 Bb3 43. Bb8 Ba2 44. Ke5 Kd7 45. Bd6 Bb3 46. Bf8 Ba2 47. Bb4 Bb3 48. Bc3 Ba2 49. e4 Bb3 50. exf5 exf5 51. Kd5 Kc7 52. Ba5+ Kb7 53. Kd6 Ba2 54. Kd7 Bb3 55. Bd8 Ba2 56. Bf6 Bb3 57. Kd6 Bc2 58. Bc3 Bb3 59. Kd7 Ba2 60. Ke6 Kc6 61. Ke5 Bb3 62. Kd4 Ba2 63. Ba5 Bb3 64. Kc3 Ba2 65. Bd8 Bb3 66. Bf6 Ba2 67. Kd4 Bb3 68. Bd8 Ba2 69. Ke5 Bb3 70. Kf6 Kd7 71. Ba5 1/2-1/2

[Event "Hamburg-chT Landesliga 1920"]
[Site "Hamburg"]
[Date "2019.09.29"]
[Round "1.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Frackowiak, Oliver"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2093"]
[BlackElo "2201"]
[PlyCount "16"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e6 2. e4 c5 3. Nf3 Nc6 4. Nc3 Nf6 5. Be2 d5 6. exd5 exd5 7. d4 cxd4 8. Nxd4 Be7 1/2-1/2

[Event "Hamburg-chT Landesliga 1819"]
[Site "Hamburg"]
[Date "2019.04.14"]
[Round "9.1"]
[White "Wenzel, Birger"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2080"]
[BlackElo "2090"]
[PlyCount "29"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Johanneum Eppendorf II"]
[BlackTeam "Hamburg Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Rd1 Qc8 13. Bg5 Nbd7 14. Nbd2 c5 15. dxc5 1/2-1/2

[Event "Hamburg-chT Landesliga 1819"]
[Site "Hamburg"]
[Date "2019.04.13"]
[Round "8.1"]
[White "Mandelbaum, Peter Rene"]
[Black "Foerster, Andreas"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2090"]
[BlackElo "2184"]
[PlyCount "75"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "Eimsbuettel Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 b5 7. f3 h5 8. a4 bxa4 9. Bc4 e6 10. 0-0 Bb7 11. Nxa4 d5 12. exd5 Nxd5 13. Bc1 Bd6 14. Qe1 Qc7 15. Nxe6 Qxc4 16. Nec5+ Be7 17. Nxb7 0-0 18. Qe4 Qxe4 19. fxe4 Nf6 20. Nbc5 Re8 21. Bd2 Bxc5+ 22. Nxc5 Nxe4 23. Nxe4 Rxe4 24. Rfe1 Rxe1+ 25. Bxe1 Nc6 26. Ra4 f6 27. Bc3 Kf7 28. b4 Ra7 29. Kf2 Ke6 30. Bd2 Kd5 31. Be3 Re7 32. Bc5 Re4 33. c3 Ne5 34. Rxa6 Nd3+ 35. Kf3 Ne5+ 36. Kf2 Nd3+ 37. Kf3 Ne5+ 38. Kf2 1/2-1/2

[Event "Hamburg-chT Landesliga 1718"]
[Site "Hamburg"]
[Date "2018.04.22"]
[Round "9.1"]
[White "Mandelbaum, Peter Rene"]
[Black "Kluth, Carsten"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2098"]
[BlackElo "2127"]
[PlyCount "10"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "St Pauli III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. d4 cxd4 5. Nxd4 Nf6 1/2-1/2

[Event "Hamburg-chT Landesliga 1718"]
[Site "Hamburg"]
[Date "2018.04.21"]
[Round "8.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Foerster, Andreas"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2098"]
[BlackElo "2179"]
[PlyCount "100"]
[EventDate "2017.10.08"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "Eimsbuettel Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 h5 8. Qd2 Qc7 9. Be2 Nbd7 10. 0-0 b6 11. a4 Bb7 12. Rfd1 Be7 13. Nb3 Rc8 14. Qd4 0-0 15. Rac1 Ne8 16. Qd2 Nef6 17. Qd4 Rfd8 18. Bf1 Ne8 19. Qd2 Bf6 20. Bd4 Bxd4+ 21. Nxd4 Ne5 22. Qf2 Nf6 23. Qh4 Qc5 24. Kh1 Ng6 25. Qe1 h4 26. Nb3 Qh5 27. h3 Qe5 28. Qf2 Nd7 29. Nd2 d5 30. exd5 exd5 31. Nb3 Qf6 32. Rd4 Nc5 33. Nxc5 bxc5 34. Rg4 d4 35. Ne4 Qb6 36. Ng5 Qxb2 37. Re1 c4 38. Ne6 fxe6 39. Rxg6 d3 40. Qe3 Kh7 41. Rxe6 d2 42. Rd1 Qxc2 43. Rh6+ gxh6 44. Qe7+ Kg6 45. Qe6+ Kg5 46. f4+ Kxf4 47. Be2 Bxg2+ 48. Kh2 Qf5 49. Qb6 Qxh3+ 50. Kg1 Qe3+ 0-1

[Event "Hamburg-chT Landesliga 1617"]
[Site "Hamburg"]
[Date "2017.05.14"]
[Round "9.2"]
[White "Cremer, Jochen"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2122"]
[BlackElo "2093"]
[PlyCount "35"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Koenigsspringer II"]
[BlackTeam "Hamburg Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. g3 Bg4 8. Bg2 e6 9. 0-0 Be7 10. c4 0-0 11. Be3 Qa5 12. Qb3 Qb4 13. Qxb4 Bxb4 14. Ne5 Bf5 15. Rfd1 Be7 16. h3 h6 17. g4 Bh7 18. Kf1 1/2-1/2

[Event "Hamburg-chT Landesliga 1617"]
[Site "Hamburg"]
[Date "2017.05.13"]
[Round "8.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Juergens, Bernhard"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2093"]
[BlackElo "2120"]
[PlyCount "38"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e3 f5 6. Nge2 Nf6 7. 0-0 0-0 8. d4 c6 9. b4 Be6 10. d5 Bf7 11. Rb1 e4 12. Ba3 Qe7 13. dxc6 bxc6 14. c5 dxc5 15. bxc5 Nd5 16. Na4 Qc7 17. Nd4 Nd7 18. Qc2 Rab8 19. Rxb8 Rxb8 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.22"]
[Round "9"]
[White "Rudolph, Jens Erik"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1981"]
[BlackElo "2132"]
[PlyCount "69"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 d6 9. e3 Ne5 10. Be2 0-0 11. 0-0 Ng6 12. Bg3 Ne4 13. Qc2 Nxg3 14. hxg3 Ne5 15. Rab1 Qf6 16. Rfd1 a5 17. Nf3 b6 18. Nxe5 Qxe5 19. Rb5 Qe7 20. Bf3 Rb8 21. Rh5 Be6 22. Qe4 Qf6 23. g4 Qg6 24. Qd4 f5 25. gxf5 Rxf5 26. Rxf5 Qxf5 27. Be4 Qe5 28. Bd5 Kf7 29. Bxe6+ Qxe6 30. Qf4+ Qf6 31. Qg4 Qe6 32. Qh5+ Kg8 33. Rd2 Rf8 34. Qd5 Rf6 35. Rd1 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.21"]
[Round "8"]
[White "Mandelbaum, Peter Rene"]
[Black "Emami, Madjid"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2132"]
[BlackElo "1976"]
[PlyCount "100"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. h3 Nd7 6. Qd2 Qc7 7. f4 e5 8. fxe5 dxe5 9. d5 Ngf6 10. 0-0-0 0-0 11. Nf3 Re8 12. g4 Qa5 13. Qf2 Nb6 14. Nd2 Nbd7 15. dxc6 bxc6 16. Nc4 Qc7 17. Nd6 Rf8 18. Bc4 Nb6 19. Bb3 Ba6 20. Bc5 Bh6+ 21. Kb1 Bf4 22. Qf3 Nfd7 23. Be3 c5 24. a3 c4 25. Ba2 Rab8 26. Bxf4 exf4 27. Qxf4 Nc5 28. Ka1 Nca4 29. Nxa4 Nxa4 30. Qf6 Rxb2 31. Nf5 Rxa2+ 32. Kxa2 gxf5 33. gxf5 Rb8 34. Rhg1+ Kf8 35. Qxa6 Nc3+ 36. Ka1 Nxd1 37. Qh6+ Ke7 38. Qg5+ Ke8 39. Qg8+ Ke7 40. Qg5+ Ke8 41. Qf6 Ne3 42. Rg8+ Kd7 43. Qxf7+ Kc6 44. Qf6+ Kc5 45. Rxb8 Qxb8 46. Qc3 Qf4 47. Qa5+ Kd4 48. Qxa7+ Kxe4 49. Qe7+ Kxf5 50. Qd7+ Ke5 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.20"]
[Round "7"]
[White "Juergens, Bernhard"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2160"]
[BlackElo "2132"]
[PlyCount "34"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Bg4 9. c3 e6 10. h3 Bh5 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Qe2 0-0 14. Qe5 Rfd8 15. Qxd6 Rxd6 16. Be2 Nd5 17. g3 f6 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.19"]
[Round "6"]
[White "Mandelbaum, Peter Rene"]
[Black "Schroeder, Christoph"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2132"]
[BlackElo "2217"]
[PlyCount "43"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. h3 Nf6 7. Nc3 Nd7 8. d3 e5 9. Be3 b6 10. a4 a5 11. Qd2 0-0 12. Bh6 f6 13. Nh2 Bxh6 14. Qxh6 Rf7 15. f4 exf4 16. Qxf4 Ne5 17. Nf3 Nxf3+ 18. Rxf3 Qd4+ 19. Qe3 Be6 20. Qxd4 cxd4 21. Ne2 Rd8 22. Raf1 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.18"]
[Round "5"]
[White "Mandelbaum, Peter Rene"]
[Black "Kneip, Jakob"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2132"]
[BlackElo "2095"]
[PlyCount "92"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 Qb6 14. c4 Rd8 15. Ne4 c5 16. Bc3 Nxe4 17. Qxe4 Bf6 18. Ne5 Qc7 19. f4 0-0 20. g4 cxd4 21. Bxd4 Nxe5 22. Bxe5 Bxe5 23. fxe5 Rd7 24. g5 hxg5 25. Rxd7 Qxd7 26. Qe3 Rd8 27. Qxg5 Qd3+ 28. Ka1 Qd1+ 29. Qc1 Qe2 30. h6 gxh6 31. a3 Rd2 32. Qc3 Rd1+ 33. Rxd1 Qxd1+ 34. Ka2 h5 35. Qe3 Qg4 36. Kb3 h4 37. Qd2 h3 38. Qd8+ Kh7 39. Qf6 Qh5 40. Qf1 h2 41. Qh1 Qe2 42. c5 Qe3+ 43. Kc4 Qg1 44. Qe4+ Kg7 45. Qf4 h1Q 46. Qf6+ Kg8 0-1

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.17"]
[Round "4"]
[White "Dumjahn, Carsten"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2038"]
[BlackElo "2132"]
[PlyCount "54"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 exf4 5. d4 Nxd5 6. Nxd5 Qxd5 7. Bxf4 Bd6 8. Qe2+ Be6 9. Qb5+ Qxb5 10. Bxb5+ Ke7 11. Bxd6+ Kxd6 12. Nf3 c6 13. Bd3 h6 14. 0-0 Nd7 15. c4 Rab8 16. a4 b6 17. Rad1 Nf6 18. Nh4 Rhe8 19. d5 cxd5 20. cxd5 Bd7 21. Bb5 Re4 22. Bxd7 Rxh4 23. Bc6 Re4 24. Rf2 Rc8 25. Rdf1 Nxd5 26. Bxd5 Kxd5 27. Rxf7 Rxa4 1/2-1/2

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.16"]
[Round "3"]
[White "Mandelbaum, Peter Rene"]
[Black "Raider, Eugen"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2132"]
[BlackElo "2054"]
[PlyCount "65"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 h6 2. d4 c5 3. d5 d6 4. e4 g5 5. Nc3 a6 6. a4 b6 7. Be2 Bg7 8. 0-0 g4 9. Nd2 h5 10. Nc4 Nd7 11. Be3 Nh6 12. f3 f5 13. Bd3 Ne5 14. Nxe5 Bxe5 15. Qd2 Nf7 16. exf5 Qc7 17. Rae1 Bb7 18. f6 0-0-0 19. fxe7 Qxe7 20. f4 Bxc3 21. bxc3 Qf6 22. Rb1 Kc7 23. c4 a5 24. Rb3 Rb8 25. Rfb1 Ba6 26. Qf2 h4 27. Bd2 Nh6 28. Bc3 g3 29. Bxf6 gxf2+ 30. Kf1 Rhg8 31. Bxh4 Ng4 32. Be2 Ne3+ 33. Rxe3 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.15"]
[Round "2"]
[White "Reddmann, Hauke"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2250"]
[BlackElo "2132"]
[PlyCount "65"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 Na6 3. g3 Nxc5 4. Bg2 Nf6 5. c4 d6 6. Nc3 g6 7. Qc2 Bg7 8. Rb1 0-0 9. e4 Bd7 10. Nge2 Rb8 11. 0-0 a6 12. a4 b6 13. h3 Bc6 14. Nd4 Ba8 15. Be3 Rc8 16. Rfd1 Ncd7 17. b3 Re8 18. Rd2 e6 19. Nde2 Qc7 20. Rbd1 Bf8 21. g4 h6 22. Bf4 e5 23. Be3 Nc5 24. Qb1 Kh7 25. f3 Bc6 26. Bf1 Bb7 27. h4 Ne6 28. Ng3 Be7 29. Rh2 h5 30. gxh5 Nxh5 31. Nxh5 gxh5 32. Nd5 Bxd5 33. exd5+ 1-0

[Event "Hamburg-ch"]
[Site "Hamburg"]
[Date "2016.05.14"]
[Round "1"]
[White "Mandelbaum, Peter Rene"]
[Black "Buchholz, Robert"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2132"]
[BlackElo "2002"]
[PlyCount "175"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. c4 Nb6 6. c5 N6d7 7. Bc4 e6 8. 0-0 Be7 9. Nc3 c6 10. h3 Bh5 11. Be3 0-0 12. Ne4 b6 13. b4 Nf6 14. Ng3 Bxf3 15. Qxf3 Nd5 16. Rab1 Nd7 17. Bd2 N7f6 18. Rfe1 Ne8 19. Bd3 Bg5 20. Qh5 h6 21. Bxg5 Qxg5 22. Qxg5 hxg5 23. Ne4 Nef6 24. Nxg5 b5 25. Rb3 a5 26. a3 axb4 27. axb4 Ra4 28. Reb1 Rfa8 29. Nf3 Nd7 30. Be4 Ra1 31. Bxd5 Rxb1+ 32. Rxb1 exd5 33. Ne5 Nxe5 34. dxe5 Ra2 35. Kf1 f6 36. exf6 gxf6 37. Rd1 Kf7 38. g4 Rb2 39. Ra1 Rxb4 40. Ra6 Rc4 41. Rxc6 Kg6 42. Ke2 b4 43. Rb6 Rxc5 44. Rxb4 f5 45. Rf4 fxg4 46. hxg4 Kg5 47. Rd4 Rc4 48. Kf3 Rc3+ 49. Kg2 Rc4 50. Rxd5+ Kxg4 51. Rd8 Rc3 52. Rd4+ Kf5 53. f3 Rc8 54. Ra4 Rb8 55. Kg3 Rg8+ 56. Kf2 Rb8 57. Ra7 Rb4 58. Rf7+ Kg6 59. Rf8 Kg5 60. Kg3 Ra4 61. Rb8 Kf5 62. Rb5+ Kf6 63. f4 Ra8 64. Rb6+ Kf5 65. Rb5+ Kf6 66. Rg5 Ra1 67. Rb5 Ra8 68. Kf3 Ra3+ 69. Kg4 Ra6 70. Rh5 Kg6 71. Rb5 Kf6 72. Rb8 Ra5 73. Rb6+ Kf7 74. Rh6 Rb5 75. f5 Rb1 76. Rh3 Rg1+ 77. Rg3 Rxg3+ 78. Kxg3 Kg7 79. Kg4 Kf8 80. Kg5 Kg7 81. f6+ Kf7 82. Kf5 Kf8 83. Ke5 Kf7 84. Kf5 Kf8 85. Ke6 Ke8 86. Kd6 Kf8 87. Ke5 Kf7 88. Kf5 1/2-1/2

[Event "Hamburg-chT Landesliga 1516"]
[Site "Hamburg"]
[Date "2016.04.24"]
[Round "9.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Rogozenco, Teodora Nana"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2137"]
[BlackElo "2097"]
[PlyCount "76"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 0-0 7. d3 e5 8. Rb1 a5 9. a3 Bf5 10. Nd2 Qd7 11. b4 axb4 12. axb4 Bh3 13. b5 Bxg2 14. Kxg2 Nd4 15. e3 Ne6 16. Nb3 d5 17. Bb2 Rfe8 18. Ra1 Rxa1 19. Bxa1 Ng5 20. f3 e4 21. dxe4 Qh3+ 22. Kg1 dxe4 23. Nxe4 Ngxe4 24. fxe4 Ng4 25. Qd2 Bxa1 26. Rxa1 Rxe4 27. Nc5 Re8 28. Nxb7 Qh5 29. Rf1 Rxe3 30. Nd8 Rd3 31. Qe2 Rxd8 32. h4 Qc5+ 33. Kh1 h5 34. Rf4 Qb4 35. Re4 Rd2 36. Re8+ Kg7 37. Qe1 Rh2+ 38. Kg1 Qc5+ 0-1

[Event "Hamburg-chT Landesliga 1516"]
[Site "Hamburg"]
[Date "2016.04.23"]
[Round "8.2"]
[White "Martin Sommerfeldt, Luis"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2040"]
[BlackElo "2137"]
[PlyCount "101"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "St Pauli"]
[BlackTeam "Hamburg Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d6 6. c4 e5 7. d3 Nc6 8. 0-0 Nh5 9. Nc3 f5 10. Nd2 Ne7 11. e3 Nf6 12. f4 exf4 13. gxf4 d5 14. Nf3 c5 15. Nb5 a6 16. Na3 d4 17. Nc2 dxe3 18. Ne5 Ng4 19. Nxg4 Bxb2 20. Ngxe3 Bxa1 21. Qxa1 Be6 22. Qe5 Qd7 23. Qxc5 Rac8 24. Qe5 Nc6 25. Qc3 Rcd8 26. Nd5 Qg7 27. Qxg7+ Kxg7 28. Rd1 Rf7 29. Kf2 Re8 30. Nc3 Nd8 31. d4 Rd7 32. d5 Bg8 33. Nd4 Kf6 34. Nf3 h6 35. h4 b6 36. Nd4 Nb7 37. Na4 Rd6 38. Nc6 b5 39. cxb5 axb5 40. Nc3 Ra8 41. Rd2 Rc8 42. Nxb5 Rcxc6 43. dxc6 Rxd2+ 44. Ke3 Nd6 45. Kxd2 Nxb5 46. a4 Na7 47. Kc3 Ke7 48. b4 Kd6 49. b5 Kc5 50. Bf1 Bd5 51. Bd3 1/2-1/2

[Event "Hamburg-chT Landesliga 1415"]
[Site "Hamburg"]
[Date "2015.04.19"]
[Round "9.2"]
[White "Juergens, Bernhard"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2060"]
[BlackElo "2162"]
[PlyCount "87"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Hamburg Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. d3 Nf6 3. c3 c5 4. Nf3 Nc6 5. g3 Qc7 6. Bg2 e5 7. fxe5 Nxe5 8. Nxe5 Qxe5 9. Bf4 Qe6 10. Na3 a6 11. 0-0 Be7 12. e4 dxe4 13. dxe4 0-0 14. c4 Qb6 15. b3 Bg4 16. Qe1 Rfe8 17. Qf2 Bd6 18. Rae1 Be5 19. Nc2 Qc7 20. Ne3 Be6 21. Nd5 Bxd5 22. Bxe5 Rxe5 23. exd5 Rae8 24. Rxe5 Rxe5 25. d6 Qxd6 26. Bxb7 a5 27. Qf4 Qe7 28. Bc6 h6 29. Bf3 Ne8 30. Bd5 Nd6 31. Qf2 Qc7 32. g4 Kf8 33. Qf4 Qe7 34. Qf2 Re3 35. Qf4 f6 36. g5 hxg5 37. Qxg5 Re1 38. Qg3 Qe3+ 39. Qxe3 Rxe3 40. Kf2 Rc3 41. Re1 Nf5 42. Be4 Nd4 43. Bg6 Rc2+ 44. Kf1 1-0

[Event "Hamburg-chT Landesliga 1415"]
[Site "Hamburg"]
[Date "2015.04.18"]
[Round "8.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Schulenburg, Torben"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2162"]
[BlackElo "2144"]
[PlyCount "97"]
[EventDate "2014.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "Hamburg Diogenes II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 Nxd5 7. 0-0 Nc6 8. dxc5 Bxc5 9. Ne4 Be7 10. a3 0-0 11. c4 Nf6 12. Qe2 Nxe4 13. Bxe4 Qc7 14. b4 Bf6 15. Bb2 Bxb2 16. Qxb2 Ne7 17. Rac1 f6 18. Rfd1 e5 19. c5 Bg4 20. Qb3+ Kh8 21. h3 Bxf3 22. Bxf3 Nf5 23. Qd5 Rab8 24. Qd7 Qxd7 25. Rxd7 Nd4 26. Kf1 Nxf3 27. gxf3 Kg8 28. c6 bxc6 29. Rxc6 Rf7 30. Rxf7 Kxf7 31. Rc7+ Kg6 32. Rxa7 Kf5 33. Ke2 Kf4 34. Rc7 Ra8 35. Rc3 e4 36. fxe4 Kxe4 37. Kd2 Kd4 38. Kc2 f5 39. Kb3 g5 40. b5 h5 41. a4 g4 42. hxg4 hxg4 43. b6 Kd5 44. Kb4 f4 45. a5 g3 46. fxg3 fxg3 47. Rxg3 Kc6 48. Rg7 Rc8 49. Rh7 1-0

[Event "Hamburg-chT Landesliga 1314"]
[Site "Hamburg"]
[Date "2014.04.13"]
[Round "9.2"]
[White "Prosch, Sebastian"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2168"]
[BlackElo "2170"]
[PlyCount "31"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "St Pauli II"]
[BlackTeam "Hamburg Weisse Dame"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg4 6. Bc4 e6 7. c3 Nf6 8. 0-0 Bd6 9. d4 0-0 10. Re1 Nbd7 11. Qd3 Bxf3 12. Qxf3 Qc7 13. Bg5 c5 14. Bxf6 Nxf6 15. dxc5 Bxc5 16. Bb3 1/2-1/2

[Event "Hamburg-chT Landesliga 1314"]
[Site "Hamburg"]
[Date "2014.04.12"]
[Round "8.2"]
[White "Mandelbaum, Peter Rene"]
[Black "Laqua, Christian"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2170"]
[BlackElo "2124"]
[PlyCount "22"]
[EventDate "2013.10.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Weisse Dame"]
[BlackTeam "Hamburg Diogenes II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 g6 7. 0-0 Bg7 8. b3 Nd7 9. Nf3 0-0 10. c4 Nc7 11. Bb2 c5 1/2-1/2

[Event "Hamburg sim"]
[Site "Hamburg"]
[Date "2005.10.03"]
[Round "14"]
[White "Shirov, Alexei"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2705"]
[BlackElo "2158"]
[PlyCount "59"]
[EventDate "2005.10.03"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bd3 Bg4 7. Ne4 Nxe4 8. Bxe4 e6 9. h3 Bh5 10. c3 Qb6 11. 0-0 Nd7 12. Qb3 0-0-0 13. g4 Qxb3 14. axb3 Nf6 15. Bb1 Bg6 16. Ne5 Nd7 17. Nxg6 hxg6 18. Kg2 Nf6 19. b4 Nd5 20. Be4 Bd6 21. Bg5 Nf4+ 22. Bxf4 Bxf4 23. b5 axb5 24. Ra8+ Kd7 25. Ra7 b6 26. b4 g5 27. Bd3 Kc6 28. Be4+ Kd6 29. Bd3 Kc6 30. Be4+ 1/2-1/2

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.06.06"]
[Round "9"]
[White "Mandelbaum, Peter Rene"]
[Black "Bergstraesser, Andreas"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2155"]
[BlackElo "1986"]
[PlyCount "9"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 d5 4. Nbd2 c4 5. c3 1/2-1/2

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.06.05"]
[Round "8"]
[White "Parindra, Amran Mojo Pahit"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2032"]
[BlackElo "2155"]
[PlyCount "129"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. Bc4 g6 4. 0-0 Bg7 5. Nc3 e5 6. d3 Nge7 7. Be3 d6 8. Ng5 0-0 9. Qf3 d5 10. Nxd5 Nxd5 11. Bxd5 Qe7 12. Qg3 h6 13. Nxf7 Rxf7 14. Qxg6 Nd8 15. Bxf7+ Nxf7 16. f4 exf4 17. Bxf4 Qe6 18. Qg3 Qg4 19. c3 Qxg3 20. Bxg3 Bg4 21. Rae1 Rd8 22. Re3 Ne5 23. h3 Be6 24. Bxe5 Bxe5 25. a3 b5 26. Kf2 a5 27. Ke2 b4 28. axb4 axb4 29. cxb4 cxb4 30. Rb1 Ba2 31. Rc1 b3 32. Rc6 Bxb2 33. Rg3+ Kf7 34. Rxh6 Bd4 35. Rh7+ Kf8 36. Rf3+ Kg8 37. Rb7 b2 38. Rg3+ Kh8 39. Rb5 Bg7 40. Rxg7 Kxg7 41. Rxb2 Be6 42. Ke3 Ra8 43. d4 Kf6 44. d5 Bc8 45. Kf4 Ra1 46. Rb6+ Ke7 47. Ke5 Rg1 48. Rb2 Ba6 49. Ra2 Bc8 50. Ra8 Kd8 51. Ra2 Re1 52. Rf2 Ke8 53. h4 Rh1 54. g3 Rg1 55. Kf4 Ke7 56. Rf3 Kd6 57. h5 Rh1 58. Kg5 Ke5 59. Rf8 Ba6 60. Re8+ Kd4 61. d6 Bb5 62. Re7 Kc5 63. d7 Rd1 64. h6 Bxd7 65. h7 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.06.04"]
[Round "7"]
[White "Mandelbaum, Peter Rene"]
[Black "Voigt, Martin"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2155"]
[BlackElo "2258"]
[PlyCount "88"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg4 6. Bc4 e6 7. h3 Bxf3 8. Qxf3 Nd7 9. Bb3 a5 10. a3 Ngf6 11. 0-0 Be7 12. d4 a4 13. Ba2 0-0 14. c3 Qb6 15. Bb1 c5 16. Ne2 Rfd8 17. Bc2 Qb5 18. Rb1 c4 19. g4 Qd5 20. Qxd5 Nxd5 21. f4 g6 22. Ng3 f5 23. g5 Kf7 24. h4 h6 25. Kg2 hxg5 26. hxg5 Rh8 27. Rh1 Rxh1 28. Kxh1 b5 29. Bd2 Rh8+ 30. Kg2 Nf8 31. Rh1 Rxh1 32. Kxh1 e5 33. dxe5 Ne6 34. Ne2 Bc5 35. Bd1 Be3 36. Bc1 Bxc1 37. Nxc1 Nexf4 38. Ne2 Nd3 39. Bc2 Nxb2 40. e6+ Ke7 41. Nd4 Nxc3 42. Bxf5 gxf5 43. g6 Kf6 44. Nxf5 Kxg6 0-1

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.06.02"]
[Round "6"]
[White "Limbach, Torsten"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2079"]
[BlackElo "2155"]
[PlyCount "54"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d4 Nbd7 8. h3 c6 9. dxe5 dxe5 10. Be3 Qe7 11. Qb3 Nh5 12. c5 Ndf6 13. Ng5 h6 14. Nge4 Nxe4 15. Nxe4 Be6 16. Qb4 f5 17. Nd6 Rab8 18. g4 fxg4 19. hxg4 Nf4 20. Bf3 Qh4 21. Rad1 Bxg4 22. Bxf4 Rxf4 23. Qb3+ Kh7 24. Ne4 Rbf8 25. Qxb7 Rxf3 26. exf3 Bxf3 27. Ng3 Qh3 0-1

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.06.02"]
[Round "5"]
[White "Zimmermann, Julian"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2276"]
[BlackElo "2155"]
[PlyCount "77"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. f4 dxe4 4. Nxe4 Nf6 5. Nf2 h5 6. Nf3 Bg4 7. Nxg4 hxg4 8. Ne5 g3 9. h3 Qd4 10. Qf3 Qe4+ 11. Qxe4 Nxe4 12. Bc4 e6 13. Ke2 Nd7 14. d4 Ndf6 15. Kf3 b5 16. Be2 Rc8 17. a4 b4 18. Re1 Nd6 19. Bd3 Be7 20. Kxg3 Nh5+ 21. Kf3 Bh4 22. Re3 Ng3 23. Ba6 Rc7 24. Rb3 g5 25. Rxb4 0-0 26. Be3 Ngf5 27. Bg1 gxf4 28. Bd3 Kh7 29. d5 cxd5 30. g4 fxg3 31. Rxh4+ Kg7 32. Rg4+ Kf6 33. Re1 Rh8 34. Be3 Nxe3 35. Rxe3 Rxh3 36. Rxg3 Rxg3+ 37. Kxg3 Nf5+ 38. Bxf5 exf5 39. c3 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.05.31"]
[Round "4"]
[White "Mandelbaum, Peter Rene"]
[Black "Vandrey, Wolfgang"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2155"]
[BlackElo "2302"]
[PlyCount "120"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Bd3 g6 6. 0-0 Bg7 7. Be3 a6 8. f4 d6 9. Nd2 Nd7 10. Qe1 Ngf6 11. Qh4 0-0 12. N4f3 e5 13. fxe5 dxe5 14. h3 Qc7 15. Bh6 Nh5 16. Bxg7 Kxg7 17. Rf2 Nf4 18. Nxe5 Nxh3+ 19. Qxh3 Nxe5 20. Raf1 Rad8 21. Nf3 Qe7 22. Nxe5 Qxe5 23. Bc4 f6 24. Qb3 Qc5 25. Bd3 Rd6 26. Qc4 Qxc4 27. Bxc4 Rd4 28. Bd3 Bxe4 29. Bxa6 Ra4 30. Bd3 Bxd3 31. cxd3 Rxa2 32. Rc1 f5 33. Rc6 Rf6 34. Rc7+ Rf7 35. Rc6 Rb7 36. d4 Ra1+ 37. Kh2 Rd1 38. Rd6 Kf7 39. Re2 Rc1 40. Ree6 b5 41. Rb6 Rcc7 42. Rf6+ Kg7 43. Rfc6 Rd7 44. Rd6 Rxd6 45. Rxb7+ Kf6 46. Rxb5 Rxd4 47. Rc5 Rb4 48. Rc2 Kg5 49. Kg3 Rb3+ 50. Kf2 Kg4 51. Rd2 h5 52. Rc2 h4 53. Rd2 g5 54. Rc2 f4 55. Rd2 h3 56. gxh3+ Kxh3 57. Kg1 g4 58. Rc2 g3 59. Rd2 Re3 60. Rd1 f3 0-1

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.05.30"]
[Round "2"]
[White "Lindinger, Markus"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2339"]
[BlackElo "2155"]
[PlyCount "39"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. a4 Ng4 10. Qxg4 Nxd4 11. Qh4 Nxb3 12. cxb3 Ra6 13. 0-0 Re6 14. Rfe1 f5 15. exf5 Rxf5 16. Bg5 Rfe5 17. Rxe5 Rxe5 18. Nd5 Bf8 19. Rd1 d6 20. Qg3 1/2-1/2

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.05.30"]
[Round "3"]
[White "Mandelbaum, Peter Rene"]
[Black "Souleidis, Georgios"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2155"]
[BlackElo "2398"]
[PlyCount "86"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 f5 18. exf5 Bxf5 19. Nce3 Bg6 20. Bd3 Bf7 21. Be4 Bg8 22. Nc4 Rb5 23. Na3 Rc5 24. Rc4 Bxd5 25. Bxd5 Rxc4 26. Nxc4 Ne7 27. Be6 Ng6 28. Nxd6 Qe7 29. Ne4 Bf4 30. Qd6 Bxh2+ 31. Kxh2 Qh4+ 32. Kg1 Qxe4 33. Bd5 Qd3 34. Qc6 Nf4 35. Bf3 e4 36. Qxe4 Qxc3 37. Qc4 Qf6 38. Qc7 Nh3+ 39. gxh3 Qxf3 40. Qg3 Qa8 41. Rc1 Rf6 42. Rc4 Rg6 43. Rg4 Rxg4 1/2-1/2

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2004.05.29"]
[Round "1"]
[White "Mandelbaum, Peter Rene"]
[Black "Meyer, Falko"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2155"]
[BlackElo "2368"]
[PlyCount "57"]
[EventDate "2004.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. e5 h5 5. f4 Nh6 6. Bd3 Bg4 7. Nf3 e6 8. Be3 Nd7 9. 0-0 Bxf3 10. Qxf3 Ng4 11. Ne2 c5 12. c3 Rc8 13. h3 Nh6 14. b3 cxd4 15. cxd4 Ba3 16. Bc1 Qe7 17. Bxa3 Qxa3 18. g4 hxg4 19. hxg4 Qe7 20. Kg2 Ng8 21. Rac1 Kd8 22. Rxc8+ Kxc8 23. Bb5 Kb8 24. f5 gxf5 25. gxf5 Qh4 26. Qg3 Qe4+ 27. Qf3 Qh4 28. Qg3 Qe4+ 29. Qf3 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.08.01"]
[Round "9.24"]
[White "Kiani Anaraki, Reza"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "2180"]
[PlyCount "72"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Be6 17. 0-0 g6 18. Nce3 Kh8 19. Qe2 f5 20. exf5 gxf5 21. Rd1 f4 22. Nf1 e4 23. Nd2 f3 24. Qxe4 Ne5 25. Nxf3 Rxf3 26. gxf3 Qg8 27. Kh1 Rf8 28. Rg1 Nxf3 29. Ne7 Qg7 30. Qxe6 Nxg1 31. Nf5 Qxc3 32. Kxg1 Qf3 33. Rxa5 Bh4 34. Ra2 Qxf5 35. Qxf5 Rxf5 36. Rd2 Kg7 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.08.01"]
[Round "8.21"]
[White "Mandelbaum, Peter Rene"]
[Black "Margraf, Daniel"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2180"]
[BlackElo "2051"]
[PlyCount "109"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. Nf3 Bg7 5. h3 dxe4 6. Nxe4 Nf6 7. Bd3 0-0 8. 0-0 Nxe4 9. Bxe4 Nd7 10. c4 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bh6 Re8 14. Qxd8 Rxd8 15. Rad1 Be6 16. b3 a5 17. a4 f5 18. Bxc6 Rxd1 19. Rxd1 bxc6 20. Re1 Bxc4 21. bxc4 Bc3 22. Re6 c5 23. Rc6 Bd4 24. Be3 Rb8 25. Ra6 Rb1+ 26. Kh2 Bxe3 27. fxe3 Rb4 28. Rxa5 Rxc4 29. Ra8+ Kg7 30. a5 Rc3 31. Rc8 c4 32. a6 Ra3 33. Rc7+ Kh6 34. a7 c3 35. g4 fxg4 36. hxg4 c2 37. Rxc2 Rxa7 38. Kg3 Re7 39. Kf3 Kg5 40. Rh2 h6 41. Rh1 Ra7 42. Rg1 Ra2 43. Kg3 Re2 44. Kf3 Rh2 45. Kg3 Rh4 46. Kf3 Rh3+ 47. Rg3 Rxg3+ 48. Kxg3 Kf6 49. Kf4 Ke6 50. Ke4 Kd6 51. Kd4 Ke6 52. Ke4 Kf6 53. Kd5 h5 54. gxh5 gxh5 55. Ke4 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.30"]
[Round "7.13"]
[White "Salakhutdinov, Ildar"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2276"]
[BlackElo "2180"]
[PlyCount "75"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. Bxc6 dxc6 7. e5 Nd5 8. h3 0-0 9. d3 Nc7 10. Bf4 Ne6 11. Bg3 Nd4 12. Nc3 b6 13. Ne4 a5 14. a4 Bf5 15. Nfd2 Bxe4 16. Rxe4 b5 17. Bf4 Qd5 18. Nb1 Rfd8 19. Nc3 Qd7 20. b3 Qe6 21. Be3 Qd7 22. Ne2 Nxe2+ 23. Qxe2 Qd5 24. Bd2 c4 25. bxc4 bxc4 26. Rxc4 Bxe5 27. Re1 Bf6 28. Qe4 Ra6 29. Rb1 e6 30. Rb7 Qxe4 31. Rxe4 Kg7 32. Rxe6 Rd5 33. Bh6+ Kxh6 34. Rxf6 Rd4 35. Rfxf7 Rxa4 36. g3 Rb4 37. Rxh7+ Kg5 38. Rbf7 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.29"]
[Round "6.19"]
[White "Mandelbaum, Peter Rene"]
[Black "Von Hassel, Ulf"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2180"]
[BlackElo "2115"]
[PlyCount "87"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Kh1 a6 10. a4 Qc7 11. f4 Bd7 12. Qe1 Nxd4 13. Bxd4 Bc6 14. Qg3 b6 15. Bd3 g6 16. e5 dxe5 17. fxe5 Nh5 18. Qf2 Bc5 19. Bxc5 bxc5 20. Rae1 Qb7 21. b3 Rad8 22. Be4 Rd4 23. Qf3 Bd5 24. Bxd5 exd5 25. Rd1 Rf4 26. Qxd5 Qe7 27. Rxf4 Nxf4 28. Qe4 Qg5 29. Rf1 Ne6 30. Nd5 Kg7 31. c3 Rd8 32. Qf3 Rf8 33. Nf6 h5 34. Nd7 Qe7 35. Qf6+ Qxf6 36. exf6+ Kh6 37. Nxf8 Nxf8 38. Rd1 g5 39. Rd6 a5 40. Ra6 Kg6 41. Rxa5 Ne6 42. b4 Kxf6 43. bxc5 Ke7 44. Ra7+ 1-0

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.28"]
[Round "5.27"]
[White "Engels, Gerd"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2085"]
[BlackElo "2180"]
[PlyCount "70"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. Bf4 b6 5. e3 Bb7 6. Bd3 Be7 7. 0-0 d5 8. h3 0-0 9. Qe2 Nc6 10. Nbd2 a5 11. a4 cxd4 12. exd4 Qc8 13. Ne5 Nb8 14. Rfc1 Ba6 15. c4 dxc4 16. Ndxc4 Qd8 17. Qf3 Ra7 18. Rd1 Bb7 19. Qe2 Nc6 20. Nxc6 Bxc6 21. Ne5 Ba8 22. Bc4 Bd5 23. Rac1 Ra8 24. Ng4 Nh5 25. Bc7 Bxc4 26. Rxc4 Qc8 27. Bxb6 Nf4 28. Qc2 Qb7 29. Rc6 Rac8 30. d5 Nxd5 31. Rxc8 Rxc8 32. Qe4 Qxb6 33. Rxd5 exd5 34. Qxe7 Rc1+ 35. Kh2 Qc7+ 0-1

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.27"]
[Round "3.15"]
[White "Bach, Matthias"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2354"]
[BlackElo "2180"]
[PlyCount "92"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7 6. Bg2 c6 7. Bf4 b5 8. Qc2 bxc4 9. 0-0 d5 10. b3 0-0 11. Nbd2 cxb3 12. Nxb3 Nbd7 13. Rfe1 Rc8 14. Nc5 Nxc5 15. dxc5 Qa5 16. Rac1 Ne4 17. Be3 Bb5 18. Ne5 Ba4 19. Qb1 Nxc5 20. Qb2 f6 21. Bxc5 Bxc5 22. Nd7 Bb4 23. Nxf8 Bxe1 24. Nxe6 Re8 25. Bh3 Bb4 26. a3 Be7 27. Qb7 Qd2 28. Rb1 Qxe2 29. Qxa7 Bc2 30. Nd4 Qd2 31. Qd7 Kf7 32. Nxc2 Qxc2 33. Bf5 Qe2 34. Bxh7 Qh5 35. Bf5 g6 36. Be6+ Kf8 37. Qxc6 Rd8 38. Bd7 Qe5 39. Rd1 Qd6 40. Rxd5 Qxc6 41. Bxc6 Rxd5 42. Bxd5 Bxa3 43. h4 Kg7 44. Kg2 g5 45. Kh3 gxh4 46. gxh4 Bb2 1/2-1/2

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.27"]
[Round "4.22"]
[White "Mandelbaum, Peter Rene"]
[Black "Prosch, Sebastian"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2180"]
[BlackElo "2085"]
[PlyCount "138"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. 0-0 e5 7. d3 Ne7 8. Be3 b6 9. a4 0-0 10. a5 Be6 11. Qd2 Qd6 12. Nc3 f6 13. Na4 Rab8 14. Nh2 f5 15. f3 f4 16. Bf2 Nc8 17. b3 Qc7 18. Ra2 Nd6 19. axb6 axb6 20. Nc3 Ra8 21. Rfa1 Qb7 22. Qc1 Nb5 23. Nxb5 cxb5 24. Ra3 Rfd8 25. R1a2 Rxa3 26. Qxa3 c4 27. bxc4 bxc4 28. Rb2 cxd3 29. cxd3 b5 30. Qc5 Bd7 31. Ng4 Qc6 32. d4 Qxc5 33. dxc5 Bc6 34. Be1 Rd1 35. Kf2 h5 36. Nh2 Rc1 37. Nf1 Rxc5 38. Nd2 Be8 39. Nb3 Rc8 40. Ke2 Kf7 41. Kd3 Bf8 42. Bc3 Ke6 43. Ba5 Ba3 44. Rc2 Rxc2 45. Kxc2 Kd6 46. Kc3 Bf7 47. Bd8 Kd7 48. Bf6 Ke6 49. Bd8 Bd6 50. Ba5 Kd7 51. Nd2 Kc6 52. Bb4 Bxb4+ 53. Kxb4 Kb6 54. h4 Be6 55. Nb1 Bc4 56. Nd2 Be2 57. Nb3 Bf1 58. Nd2 Bxg2 59. Kc3 Ka5 60. Kb3 Bh3 61. Ka3 Be6 62. Nb1 b4+ 63. Kb2 Ka4 64. Nd2 b3 65. Nb1 Kb4 66. Nd2 Bf7 67. Nb1 Kc4 68. Nc3 Kd3 69. Nd5 Ke2 0-1

[Event "Kiel op-A 16th"]
[Site "Kiel"]
[Date "2003.07.26"]
[Round "2.34"]
[White "Mandelbaum, Peter Rene"]
[Black "Schmidtgall, Boris"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2180"]
[PlyCount "79"]
[EventDate "2003.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. h3 Nf6 7. Nc3 Nd7 8. d3 e5 9. Be3 Qe7 10. Qd2 0-0 11. a4 a5 12. Nh2 Rd8 13. f4 Nf8 14. f5 f6 15. Ng4 b6 16. Qf2 Rd6 17. Nb1 Qf7 18. Nd2 Ba6 19. b3 Nd7 20. Nc4 Bxc4 21. bxc4 Nb8 22. Rab1 Qc7 23. fxg6 hxg6 24. Qh4 Nd7 25. Rf3 b5 26. axb5 cxb5 27. Rxb5 a4 28. Rf1 a3 29. Bd2 a2 30. Bc3 Rb6 31. Rxb6 Qxb6 32. Ne3 Qb1 33. Qg4 Nf8 34. Qd1 Rb8 35. Ba1 Bh6 36. Nd5 Bc1 37. Qxc1 Qxc1 38. Rxc1 Rb1 39. Rf1 Ne6 40. Nc3 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.15"]
[Round "9"]
[White "Mandelbaum, Peter Rene"]
[Black "Sawadkuhi, Massoud Amir"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2191"]
[BlackElo "2250"]
[PlyCount "60"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bf8 6. f4 Ne7 7. Nf3 Nbc6 8. Be3 Nf5 9. Bf2 h5 10. Bd3 Be7 11. 0-0 b6 12. Ne2 Bb7 13. b3 0-0-0 14. c4 dxc4 15. bxc4 Nfxd4 16. Nexd4 Nxd4 17. Nxd4 c5 18. Nxe6 fxe6 19. Bc2 Qc6 20. Qf3 Qxf3 21. gxf3 Ba6 22. Be3 Bxc4 23. Rfd1 Be2 24. Rxd8+ Rxd8 25. Bb3 c4 26. Rc1 b5 27. a4 Ba3 28. Rc3 Rd3 29. Rxd3 Bxd3 30. Ba2 b4 0-1

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.14"]
[Round "8"]
[White "Vokac, Marek"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2484"]
[BlackElo "2191"]
[PlyCount "79"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c3 e5 6. e4 Nge7 7. d3 0-0 8. Nbd2 d5 9. a4 b6 10. exd5 Nxd5 11. Nc4 Rb8 12. Qb3 Nde7 13. Re1 Be6 14. Ng5 Bd5 15. Qc2 Bxg2 16. Kxg2 Qd5+ 17. f3 Rbd8 18. Rd1 h6 19. Ne4 f5 20. Nf2 Qf7 21. Qe2 Rd7 22. Re1 Nd5 23. Bd2 Rfd8 24. Rad1 Re7 25. Bc1 Kh7 26. Rd2 Red7 27. Qf1 a6 28. Rde2 Re7 29. Kg1 b5 30. axb5 axb5 31. Nd2 Nb6 32. Qh3 b4 33. Nf1 bxc3 34. bxc3 c4 35. dxc4 Nxc4 36. Bg5 Bf6 37. Qxh6+ Kg8 38. Nh3 Qg7 39. Qh4 Bxg5 40. Qxc4+ 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.13"]
[Round "7"]
[White "Mandelbaum, Peter Rene"]
[Black "Hochgraefe, Markus"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2191"]
[BlackElo "2331"]
[PlyCount "47"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. dxc5 Nd7 9. f4 Nxc5 10. Nd4 Qb6 11. 0-0-0 Bd7 12. Kb1 Rfc8 13. Rc1 Ne4 14. Qe3 Nc3+ 15. Ka1 Na4 16. Rb1 Nc6 17. Ngf3 Nb4 18. Bd3 h6 19. c3 Nxa2 20. Kxa2 Nxc3+ 21. bxc3 Qa5+ 22. Kb2 Qxc3+ 23. Ka2 Qa5+ 24. Kb2 1/2-1/2

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.12"]
[Round "6"]
[White "Maahs, Erich"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2180"]
[BlackElo "2191"]
[PlyCount "76"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. d4 cxd4 5. Bxc6 dxc6 6. Qxd4 Qxd4 7. Nxd4 e5 8. Nf3 f6 9. Be3 Nh6 10. h3 Nf7 11. Nbd2 Be6 12. Nb3 Bh6 13. Bxh6 Nxh6 14. Nc5 Bc8 15. 0-0-0 Nf7 16. Nd2 b6 17. Nd3 Ke7 18. Nf1 Nd6 19. f3 a5 20. Ne3 Ba6 21. Rhf1 Rad8 22. Rf2 Rd7 23. g4 Nf7 24. f4 Bxd3 25. Rxd3 Rxd3 26. cxd3 exf4 27. Nc4 Ne5 28. Kc2 Nxc4 29. dxc4 g5 30. h4 h5 31. hxg5 fxg5 32. gxh5 Rxh5 33. c5 b5 34. Kd3 Ke6 35. Kd4 Rh1 36. Rg2 f3 37. Rf2 g4 38. Ke3 g3 0-1

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.11"]
[Round "5"]
[White "Mandelbaum, Peter Rene"]
[Black "Schulz, Hans Juergen"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2191"]
[BlackElo "2099"]
[PlyCount "95"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6 5. Nxb4 Nxb4 6. c3 Nc6 7. d4 Qe7 8. d5 Nb8 9. Bd3 d6 10. Qc2 h6 11. h3 c6 12. c4 0-0 13. Be3 Na6 14. a3 Bd7 15. b4 cxd5 16. cxd5 Rac8 17. Qd2 Nc7 18. Bxa7 Ncxd5 19. exd5 e4 20. 0-0 exf3 21. Rfe1 Qd8 22. Qe3 Nxd5 23. Qxf3 Bc6 24. Be4 Nf6 25. Bxc6 bxc6 26. Bd4 Nh7 27. Qc3 f6 28. Re3 Re8 29. Rae1 Qd7 30. R1e2 Rxe3 31. Qxe3 Kf7 32. Qb3+ d5 33. Qe3 Ng5 34. a4 Ne6 35. a5 Ra8 36. Ra2 Qb7 37. Bb6 Ng5 38. Re2 Qd7 39. f3 Ne6 40. f4 g5 41. fxg5 hxg5 42. Qd3 Re8 43. Qf5 Nf8 44. Qxd7+ Nxd7 45. Rxe8 Kxe8 46. Bc7 Nf8 47. a6 Ne6 48. Bb6 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.10"]
[Round "4"]
[White "Putzbach, Gerd"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2253"]
[BlackElo "2191"]
[PlyCount "113"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[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. Bd3 Be6 12. c3 Bg7 13. Nc2 0-0 14. Ncb4 Nxb4 15. Nxb4 f4 16. Qh5 Qd7 17. f3 Qa7 18. Nc2 Qd7 19. g4 Kh8 20. Qh4 Rg8 21. Nb4 Qa7 22. Qf2 Bf6 23. Qxa7 Rxa7 24. a4 bxa4 25. Rxa4 a5 26. Kd2 Rc8 27. Rha1 Bd8 28. Nd5 Bxd5 29. exd5 Rc5 30. Be4 Rc8 31. b4 Bb6 32. bxa5 Be3+ 33. Kd3 Rb7 34. Rb4 Ra7 35. a6 Rcc7 36. Rb8+ Kg7 37. Ra2 h6 38. Bf5 Bc5 39. Bc8 Bg1 40. Bb7 Be3 41. Rd8 Bc5 42. Rb2 f6 43. h4 Kg6 44. h5+ Kg7 45. Ke4 Re7 46. Bc8 Rac7 47. Rb8 Ba7 48. Ra8 Rc4+ 49. Kf5 Bb6 50. Rxd6 e4 51. Be6 Bc7 52. Rd7 Rxd7 53. Bxd7 Bb6 54. a7 Bxa7 55. Rxa7 Rxc3 56. Be6+ Kf8 57. Kxf6 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.09"]
[Round "3"]
[White "Mandelbaum, Peter Rene"]
[Black "Gollasch, Theo Heinz"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2191"]
[BlackElo "2117"]
[PlyCount "129"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2 Bd7 9. 0-0 Nxd4 10. Qxd4 0-0 11. Qd2 Bc6 12. f3 b6 13. Rfc1 Nd7 14. Nd5 Nf6 15. Nc3 Qd7 16. a4 Qb7 17. a5 bxa5 18. Rxa5 Rfb8 19. Ra2 Nd7 20. Rb1 Qb3 21. Ra3 Qb4 22. Nb5 Qxd2 23. Bxd2 Bxb5 24. cxb5 Bd4+ 25. Be3 Bxe3+ 26. Rxe3 Rc8 27. Rc3 Rxc3 28. bxc3 Rc8 29. Ra1 Rc7 30. Ra6 Nb6 31. Kf2 e5 32. c4 Kf8 33. Ke3 Ke7 34. Kd2 Nd7 35. Kc3 Nc5 36. Ra1 Rb7 37. Bd3 Kd7 38. g3 Ke6 39. h4 f5 40. Rf1 Rf7 41. exf5+ gxf5 42. Bc2 h5 43. Kd2 Rg7 44. Rg1 f4 45. g4 e4 46. Ke2 hxg4 47. fxg4 Ke5 48. h5 Ne6 49. h6 Rg8 50. Rh1 Nd4+ 51. Kd1 Nxc2 52. Kxc2 f3 53. h7 Rh8 54. Kd2 Kf4 55. g5 Kxg5 56. Ke3 Kg4 57. Rg1+ Kf5 58. Rg7 Ke5 59. Re7+ Kf5 60. Rxa7 d5 61. cxd5 Ke5 62. b6 Rf8 63. Rf7 Rb8 64. b7 Kxd5 65. Rg7 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.08"]
[Round "2"]
[White "Lindinger, Markus"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2304"]
[BlackElo "2191"]
[PlyCount "95"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f4 e6 5. a3 Be7 6. e3 c5 7. Nf3 0-0 8. Bd3 a6 9. 0-0 b5 10. Ne5 Bb7 11. Qe1 h6 12. Nxd7 Qxd7 13. Bxf6 Bxf6 14. dxc5 Rac8 15. b4 d4 16. Rd1 Kh8 17. Ne4 Qd5 18. Rf3 Be7 19. exd4 f5 20. Nf2 Bf6 21. c3 g5 22. Bf1 gxf4 23. Nh3 Rg8 24. Rdd3 Bg5 25. Qf2 Qd7 26. Rxf4 Bxf4 27. Nxf4 Rg4 28. Qe3 Be4 29. Rd2 Kh7 30. c4 Rcg8 31. d5 e5 32. Nh5 Qf7 33. Ng3 Qg6 34. cxb5 axb5 35. Nxe4 Rxe4 36. Qc3 Qg5 37. Rf2 Re3 38. Qd2 f4 39. d6 f3 40. Kh1 fxg2+ 41. Rxg2 Qf4 42. Rxg8 Kxg8 43. Bg2 Rxa3 44. Qxf4 exf4 45. Bd5+ Kf8 46. c6 Ke8 47. Be6 f3 48. Kg1 1-0

[Event "Hamburg-ch int"]
[Site "Hamburg"]
[Date "2003.06.07"]
[Round "1"]
[White "Mandelbaum, Peter Rene"]
[Black "Sprenger, Jan Michael"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "2191"]
[BlackElo "2431"]
[PlyCount "102"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 0-0 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Bxa6 Rf8 14. Bd3 Bd6 15. g3 Be5 16. Bc5 d6 17. Ba3 Bxb2 18. Bxb2 Rxb2 19. Qd2 Rfb8 20. a4 R2b4 21. Rfe1 Qa5 22. Qc3 c5 23. Kg2 Qa8 24. a5 c4 25. Be2 Nxe4 26. Qf3 d5 27. Kg1 Qa7 28. Qe3 Qxe3 29. fxe3 Nc5 30. a6 Ra8 31. a7 Kf8 32. Ra5 Nb7 33. Ra2 Nd6 34. Rea1 Ke7 35. Ra6 Rb7 36. Bf3 f5 37. g4 g6 38. gxf5 gxf5 39. Kf2 Rd7 40. Rg1 Kf6 41. Rga1 Ke5 42. R1a5 Nc8 43. Be2 Rc7 44. e4 fxe4 45. Bg4 Re7 46. Be2 Raxa7 47. Bxc4 Rxa6 48. Bxa6 Rf7+ 49. Ke2 Ra7 50. Rc5 Rxa6 51. Rxc8 Ra3 0-1

[Event "Travemuende op 19th"]
[Site "Travemuende"]
[Date "2002.12.28"]
[Round "3"]
[White "Kupreichik, Viktor D"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2485"]
[BlackElo "2167"]
[PlyCount "51"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 d6 9. h3 0-0 10. Bb3 Bd7 11. Re1 Rac8 12. Nd5 Rfe8 13. Bd2 Qd8 14. Bc3 e6 15. Nxf6+ Bxf6 16. Nb5 Bxc3 17. Nxc3 Qf6 18. Qxd6 Ne5 19. Nd5 Qg5 20. f4 Nf3+ 21. Kf2 Qh4+ 22. Kxf3 exd5 23. Qxd7 Rcd8 24. Qg4 Qe7 25. exd5 Qc5 26. Kg3 1-0

[Event "Pelaro op"]
[Site "Pelaro"]
[Date "2002.06.12"]
[Round "5"]
[White "Mandelbaum, Peter Rene"]
[Black "Nithander, Victor"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2169"]
[BlackElo "1937"]
[PlyCount "144"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. 0-0 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 0-0 11. Nc3 Rfc8 12. b3 Ne8 13. Nde2 b6 14. Rb1 Rab8 15. Qd2 Qb7 16. Nd5 b5 17. cxb5 Qxb5 18. Rfc1 Qb7 19. Bg5 e6 20. Rxc6 Rxc6 21. Ne7+ Kf8 22. Nxc6 Qxc6 23. Rc1 Qa6 24. Bf4 Ke7 25. Be3 Kd7 26. Qc2 Qb7 27. Qc4 a6 28. Nd4 Bxd4 29. Bxd4 Rc8 30. Qxc8+ Qxc8 31. Rxc8 Kxc8 32. Kf2 Kd7 33. Ke3 Kc6 34. Kd3 d5 35. exd5+ Kxd5 36. Bf2 e5 37. a4 Nd6 38. b4 f5 39. Bc5 Nc4 40. Kc3 h5 41. Bf2 g5 42. b5 axb5 43. axb5 e4 44. fxe4+ fxe4 45. b6 Nd6 46. Be3 g4 47. Bf4 Nb7 48. Kb4 Kc6 49. Kc4 Nc5 50. Be3 Ne6 51. b7 Kxb7 52. Kd5 Nf8 53. Kxe4 Kc6 54. Kf5 Kd5 55. Kg5 Ke4 56. Bc1 Ne6+ 57. Kxh5 Kf5 58. Bd2 Nd4 59. Bc1 Ne2 60. Be3 Nc3 61. Bc1 Ne2 62. Bd2 Nd4 63. Bh6 Ne2 64. Bg5 Nd4 65. Be7 Nc2 66. h4 gxh3 67. gxh3 Ne3 68. Bc5 Nd5 69. h4 Nf4+ 70. Kh6 Ng6 71. h5 Nf4 72. Be3 Nxh5 1/2-1/2

[Event "Pelaro op"]
[Site "Pelaro"]
[Date "2002.06.11"]
[Round "4"]
[White "Areklett, Ivar"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2099"]
[BlackElo "2169"]
[PlyCount "136"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[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. c5 0-0 11. Be2 a6 12. cxd6 Bxd6 13. Nc3 f5 14. 0-0 Nd7 15. a3 Nf6 16. b4 e4 17. Qb3 Kh8 18. f4 exf3 19. Bxf3 Bd7 20. Be3 Be5 21. Rac1 Qe8 22. Bc5 Qg6 23. Bxf8 Rxf8 24. Rce1 Bd6 25. Ne2 Ng4 26. Bxg4 Qxg4 27. Qf3 Qh4 28. Nf4 g5 29. Qh3 Qxh3 30. Nxh3 h6 31. Rf2 f4 32. Rfe2 f3 33. Rb2 Kg7 34. Nf2 fxg2 35. Kxg2 Rf5 36. Ne4 Rxd5 37. Nxd6 Rxd6 38. Rbe2 Bc6+ 39. Kg3 Kf6 40. h4 Rd3+ 41. Re3 Rxe3+ 42. Rxe3 gxh4+ 43. Kxh4 Kf5 44. Kh5 Be4 45. Kxh6 Ke5 46. Kg5 Kd4 47. Kf4 Bc6 48. Rg3 Kc4 49. Ke5 a5 50. bxa5 Kb5 51. Rb3+ Kxa5 52. Rb4 Bh1 53. Kd6 Bg2 54. Kc5 Bc6 55. Rh4 Bg2 56. Rh2 Bc6 57. Rh8 Ka4 58. Ra8+ Kb3 59. Kb6 Ba4 60. Kxb7 Kxa3 61. Kb6 Kb4 62. Rh8 Bc2 63. Rh4+ Kc3 64. Kc5 Kb2 65. Kb4 Ka1 66. Kc3 Bb1 67. Ra4+ Ba2 68. Rxa2+ Kxa2 1/2-1/2

[Event "Pelaro op"]
[Site "Pelaro"]
[Date "2002.06.10"]
[Round "3"]
[White "Mandelbaum, Peter Rene"]
[Black "Andersson, Fredrik"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2169"]
[BlackElo "2098"]
[PlyCount "86"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nge2 Bf5 7. 0-0 e6 8. Ng3 Bg6 9. f4 Be7 10. f5 exf5 11. Qe2 Qd8 12. Nxf5 Bxf5 13. Rxf5 0-0 14. Be3 Nbd7 15. Raf1 Nb6 16. Bd3 Nbd5 17. Nxd5 Nxd5 18. Rh5 g6 19. Bh6 Re8 20. Qf2 f5 21. Rxf5 Bh4 22. g3 gxf5 23. Qxf5 Nf6 24. gxh4 Qxd4+ 25. Kh1 Qd5+ 26. Qxd5+ Nxd5 27. Rg1+ Kf7 28. Rg7+ Kf6 29. Rxh7 Re1+ 30. Kg2 Rg8+ 31. Bg5+ Ke5 32. Kf2 Rh1 33. Kg2 Re1 34. Kf2 Rh1 35. Rxb7 Rxh2+ 36. Kg3 Rh1 37. Rxa7 Rg1+ 38. Kf2 Rb1 39. b3 Rf8+ 40. Ke2 Rbf1 41. Be3 Nc3+ 42. Kd2 Nb1+ 43. Ke2 Nc3+ 1/2-1/2

[Event "Pelaro op"]
[Site "Pelaro"]
[Date "2002.06.09"]
[Round "2"]
[White "Alekseev, Vadim"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2407"]
[BlackElo "2169"]
[PlyCount "65"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. Nf3 Bg7 8. e4 d6 9. Nd2 0-0 10. a4 a5 11. Bb5 Ba6 12. 0-0 Ne8 13. Nc4 Qd8 14. Bf4 Nc7 15. e5 dxe5 16. Bxe5 Bb7 17. Bxg7 Kxg7 18. Ne3 Nba6 19. Qb3 Nb4 20. Rad1 Nxb5 21. Nxb5 Kg8 22. Qc4 Rc8 23. d6 e6 24. d7 Rc6 25. Ng4 Qg5 26. h4 Qe7 27. Qc3 f6 28. Nxf6+ Kf7 29. Ne8 Rxe8 30. dxe8Q+ Kxe8 31. Qh8+ Kf7 32. Rd8 Ba6 33. Rg8 1-0

[Event "Pelaro op"]
[Site "Pelaro"]
[Date "2002.06.08"]
[Round "1"]
[White "Mandelbaum, Peter Rene"]
[Black "Westin, Bertil"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2169"]
[BlackElo "2072"]
[PlyCount "63"]
[EventDate "2002.06.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SWE"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Bb3 Bd7 9. Qe2 b5 10. a3 Rc8 11. f3 Na5 12. g4 h6 13. h4 Nc4 14. Bxc4 Rxc4 15. 0-0-0 Qc7 16. g5 Nh5 17. Qd3 g6 18. Nde2 hxg5 19. hxg5 a5 20. b3 Rc6 21. Nxb5 Qb8 22. Bd4 Rg8 23. Be5 Rxc2+ 24. Qxc2 Bxb5 25. Bb2 Bxe2 26. Qxe2 Ng3 27. Qc4 Nxh1 28. Qc6+ Kd8 29. Bf6+ Be7 30. Rxd6+ Qxd6 31. Qxd6+ Kc8 32. Bxe7 1-0

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2002.06.02"]
[Round "?"]
[White "Rinne, Torben"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1475"]
[BlackElo "2041"]
[PlyCount "86"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[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. Nf3 Bg7 10. h3 0-0 11. Kg1 Nbd7 12. Kh2 Qa5 13. Re1 Rfb8 14. Re2 Ne8 15. Rc2 Nc7 16. Qe2 Nb5 17. Nxb5 Qxb5 18. Qxb5 Rxb5 19. a3 Nb6 20. Ra2 Na4 21. Nd2 Rab8 22. Nc4 Rb3 23. Na5 Rd3 24. Nc6 Rb7 25. f3 Kf8 26. Kg1 Rb5 27. Na7 Rbb3 28. Nc6 Ke8 29. Na5 Rb5 30. Nc4 Bd4+ 31. Kh2 Kd7 32. Kg3 e6 33. dxe6+ fxe6 34. Bf4 d5 35. exd5 exd5 36. Ne5+ Bxe5 37. Bxe5 d4 38. Bf4 Rdb3 39. Bc1 Kd6 40. Kf4 Kd5 41. h4 c4 42. Rd2 Nc5 43. Re2 Nd3+ 0-1

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2002.06.01"]
[Round "?"]
[White "De Jong, Jasper"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2041"]
[PlyCount "120"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 Qc7 8. Bd2 b6 9. f4 Bb7 10. Nf3 Be7 11. Bd3 f5 12. exf6 Bxf6 13. 0-0 Ba6 14. Bxa6 Nxa6 15. f5 0-0 16. fxe6 dxe6 17. Qe2 Qc8 18. Ng5 Nc7 19. Qe4 Bxg5 20. Rxf8+ Qxf8 21. Bxg5 Qf5 22. Qxf5 exf5 23. Re1 h6 24. Bd2 Kf7 25. Re5 Kf6 26. Kf2 Re8 27. Bf4 g5 28. Rxe8 Nxe8 29. Be5+ Ke6 30. Ke3 b5 31. Kd3 Nd6 32. Bg7 h5 33. Bh6 Nf7 34. Bf8 Kd5 35. Be7 f4 36. Bc5 a6 37. Ba7 Nd6 38. Bb6 h4 39. Bd8 Nf7 40. Be7 Ke6 41. Bc5 Kf5 42. c4 bxc4+ 43. Kxc4 g4 44. d5 Ne5+ 45. Kc3 f3 46. gxf3 Nxf3 47. Bf2 Ke5 48. Kc4 Kd6 49. Bc5+ Kd7 50. Bf2 Kc7 51. Kd3 Kd6 52. Ke4 Ng5+ 53. Kf5 g3 54. hxg3 h3 55. g4 Kxd5 56. Bg3 Ne4 57. Bh2 Nd6+ 58. Kf6 Ne8+ 59. Kf7 Nd6+ 60. Kf6 Ne4+ 1/2-1/2

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2002.04.27"]
[Round "?"]
[White "Lammers, Markus"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1862"]
[BlackElo "2041"]
[PlyCount "128"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Nc3 0-0 8. Bc4 Nbd7 9. 0-0 Nb6 10. Bb3 Nbxd5 11. Ne5 Be6 12. Bg5 Nxc3 13. bxc3 Ne4 14. Bxe6 Nxg5 15. Bb3 Qc7 16. Re1 Kh8 17. Qg4 f6 18. Nxg6+ hxg6 19. Qh4+ Nh7 20. Re3 g5 21. Qh5 g4 22. Bc2 f5 23. Bxf5 Rxf5 24. Qxf5 Nf6 25. Rae1 Re8 26. h3 gxh3 27. Rxh3+ Kg8 28. Qe6+ Kf8 29. g4 Qc8 30. g5 Qxe6 31. Rxe6 Nd5 32. c4 Nb6 33. Rf3+ Kg8 34. c5 Nd5 35. Re4 Rd8 36. Ra3 Ra8 37. Kg2 a6 38. Rb3 Rb8 39. Kg3 Kf7 40. f4 e6 41. Kf3 b5 42. Kg4 b4 43. f5 exf5+ 44. Kxf5 a5 45. g6+ Kg8 46. Ke6 Nc3 47. Rf4 Ne2 48. Rf2 Nxd4+ 49. Kd7 Nxb3 50. axb3 Ra8 51. Re2 Bd4 52. c6 Bb6 53. c7 Ra7 54. Re8+ Kg7 55. Re7+ Kh6 56. Kc6 Rxc7+ 57. Rxc7 Bxc7 58. Kxc7 Kxg6 59. Kc6 a4 60. bxa4 b3 61. a5 b2 62. a6 b1Q 63. a7 Qh1+ 64. Kc7 Qa8 0-1

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2002.04.21"]
[Round "?"]
[White "Mandelbaum, Peter Rene"]
[Black "Ketelaar, Felix"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2041"]
[BlackElo "2096"]
[PlyCount "80"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nc6 4. Bc4 Nf6 5. Ng3 e5 6. Nf3 Bd6 7. 0-0 0-0 8. Re1 h6 9. a3 Re8 10. d3 Nd4 11. h3 Bd7 12. Ne4 Nxe4 13. dxe4 Qf6 14. Re3 Ne6 15. Nh2 Nf4 16. Rg3 h5 17. Qe1 h4 18. Rf3 Qg6 19. g3 Bxh3 20. Bf1 Bc5 21. Be3 Bxe3 22. Qxe3 Bxf1 23. Kxf1 Qa6+ 24. Kg1 Ne2+ 25. Kg2 Nd4 26. Ng4 h3+ 27. Kxh3 Qg6 28. Nh2 Nxc2 29. Qc1 Nxa1 30. Qxa1 Qxe4 31. Qc1 Re6 32. Kg2 c6 33. Kg1 Rd8 34. Re3 Qd5 35. Re1 Qd2 36. Qb1 e4 37. Ng4 Qd4 38. Qc1 Rg6 39. Qf4 Qd2 40. Qxe4 Rxg4 0-1

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2002.04.13"]
[Round "?"]
[White "Mandelbaum, Peter Rene"]
[Black "Buchheister, Benjamin"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2041"]
[BlackElo "1734"]
[PlyCount "54"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 c5 5. e3 e6 6. Nge2 Ne7 7. 0-0 0-0 8. d4 Na6 9. e4 Nc6 10. Be3 Qe7 11. f4 e5 12. fxe5 dxe5 13. dxc5 Bg4 14. Nd5 Qe6 15. Bf3 Bxf3 16. Rxf3 Rad8 17. Qf1 Nd4 18. Nxd4 exd4 19. Bg5 Rd7 20. Re1 Nxc5 21. Nf6+ Bxf6 22. Rxf6 Qe5 23. Qf4 Re8 24. Qh4 d3 25. Rf5 Qd4+ 26. Rf2 Rxe4 27. Rxe4 Nxe4 0-1

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2002.03.03"]
[Round "?"]
[White "Koelln, Rasmus"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1903"]
[BlackElo "2041"]
[PlyCount "65"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 f5 9. Nc4 0-0 10. Qd2 b6 11. Nd6 Ba6 12. Bxa6 Nxa6 13. h4 Nac7 14. g3 Ne8 15. Nc4 b5 16. Na5 Qb6 17. Rc1 Nec7 18. 0-0 Rac8 19. h5 Na6 20. Nb3 Rc4 21. Kg2 Rfc8 22. Rxc4 bxc4 23. Rc1 Rc7 24. Qg5 h6 25. Qd8+ Kh7 26. Nbd2 c3 27. bxc3 Rxc3 28. Qe8 Rxc1 29. Qg6+ Kg8 30. Qe8+ Kh7 31. Ng5+ hxg5 32. Qg6+ Kh8 33. Qe8+ 1/2-1/2

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "5"]
[White "Grecescu, Gabriel Andrei"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2272"]
[BlackElo "2101"]
[PlyCount "123"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. Bxc6 dxc6 7. h3 0-0 8. d3 Ne8 9. Nc3 e5 10. Be3 Qe7 11. Nd2 g5 12. Nc4 Nc7 13. a3 Ne6 14. Qd2 f6 15. f3 h5 16. g4 Nd4 17. Kg2 Kf7 18. Ne2 h4 19. b4 Ne6 20. bxc5 Nxc5 21. Qb4 Na6 22. Qc3 Rd8 23. Rab1 Bf8 24. d4 exd4 25. Nxd4 Qc7 26. Bf2 Nc5 27. e5 Ne6 28. Nxe6 Bxe6 29. exf6 Bd6 30. Ne5+ Bxe5 31. Rxe5 Rd5 32. Rbe1 Re8 33. Rxd5 Bxd5 34. Qd3 Qf4 35. Qh7+ Kxf6 36. Rxe8 Qxf3+ 37. Kf1 Qxh3+ 38. Ke2 Qf3+ 39. Ke1 Qc3+ 40. Kd1 Bf3+ 41. Kc1 Qxa3+ 42. Kd2 Qb4+ 43. c3 Qb2+ 44. Qc2 Qxc2+ 45. Kxc2 Bxg4 46. Bxa7 Be6 47. Kd2 g4 48. Ke3 Bd5 49. Kf4 h3 50. Rh8 Bf3 51. Bb6 Kg7 52. Rh4 Kf6 53. c4 Ke6 54. c5 Kd5 55. Kg3 Ke4 56. Rh7 Ke3 57. Rxb7 h2 58. Kxh2 Kf2 59. Bc7 Ke3 60. Kg3 Kd4 61. Bd6 Ke3 62. Rg7 1-0

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "4"]
[White "Mandelbaum, Peter Rene"]
[Black "Hedke, Manfred"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2101"]
[PlyCount "71"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 Bg4 5. dxe5 Bxf3 6. Qxf3 dxe5 7. Be3 Bb4 8. Rd1 Bxc3+ 9. bxc3 Qe7 10. Bc4 0-0 11. 0-0 h6 12. Qf5 Nbd7 13. f4 Kh8 14. Bd3 Rae8 15. Rde1 Ng8 16. Rb1 Nc5 17. fxe5 Nxd3 18. cxd3 c5 19. e6 fxe6 20. Qxc5 Rxf1+ 21. Rxf1 Qxc5 22. Bxc5 b6 23. Be3 Kh7 24. Rf7 Re7 25. Rf8 Nf6 26. h3 Kg6 27. Kf2 Nd7 28. Ra8 Ne5 29. Ke2 Rd7 30. d4 Nc4 31. Bf4 Na3 32. Kd3 Rb7 33. c4 b5 34. c5 Nc4 35. c6 Rf7 36. c7 1-0

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "3"]
[White "Mandelbaum, Peter Rene"]
[Black "Sarakauskas, Gediminas"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2101"]
[BlackElo "2392"]
[PlyCount "92"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. e5 h5 5. f4 Nh6 6. Nf3 Bg4 7. Bd3 e6 8. 0-0 c5 9. b3 Nc6 10. Bb5 Nf5 11. Ne2 Rc8 12. Qd3 cxd4 13. Nexd4 Bc5 14. c3 0-0 15. Bxc6 Rxc6 16. Bb2 Bxf3 17. Rxf3 Bxd4+ 18. cxd4 Qc7 19. Rff1 Rc2 20. Rac1 Rc8 21. g3 a6 22. Rxc2 Qxc2 23. Qxc2 Rxc2 24. Rf2 Rc6 25. Re2 Kf8 26. Kf2 Ke8 27. Ke1 Kd7 28. Kd2 Kc7 29. Kd3 Kb6 30. Rg2 Kb5 31. Bc3 Rc8 32. Rc2 Ne7 33. h3 a5 34. a4+ Ka6 35. Rh2 b5 36. Ra2 b4 37. Bd2 Nf5 38. g4 hxg4 39. hxg4 Nh6 40. g5 Nf5 41. Be1 Rh8 42. Bf2 Rh3+ 43. Ke2 Rxb3 44. Rc2 Ra3 45. Rc7 Rxa4 46. Rxf7 Ra2+ 0-1

[Event "Nord West Cup 04th"]
[Site "Bad Zwischenahn"]
[Date "2002.??.??"]
[Round "6"]
[White "Mandelbaum, Peter Rene"]
[Black "Walter, Stefan"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2101"]
[PlyCount "108"]
[EventDate "2002.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. 0-0 0-0 10. Bxd7 Rd8 11. Qh5 Bxd7 12. Qxc5 Bc6 13. Qg5 Qxg5 14. Bxg5 f6 15. Bf4 Rd7 16. Rfe1 Kf7 17. f3 Bd5 18. Rad1 Rad8 19. b3 b5 20. Rd2 c6 21. Rde2 c5 22. Be3 Rc8 23. Rd2 Be6 24. Red1 Rxd2 25. Rxd2 Ke7 26. a3 Rc6 27. b4 cxb4 28. cxb4 a6 29. Bc5+ Ke8 30. Kf2 Bc4 31. Rd6 Rxd6 32. Bxd6 Kd7 33. Bf8 g6 34. Ke3 h5 35. Kd4 Kc6 36. g4 hxg4 37. fxg4 Be2 38. h3 Bf1 39. h4 Be2 40. Be7 Bxg4 41. Bxf6 Be6 42. Ke5 Bf7 43. Be7 Bd5 44. Bc5 a5 45. Bf8 axb4 46. axb4 Bf3 47. Kf4 Bd1 48. c3 Bc2 49. Ke5 Bd3 50. Ke6 Bc2 51. Ke7 Kd5 52. Kd7 Kc4 53. Kc6 Bd3 54. Bg7 Bc2 1/2-1/2

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.30"]
[Round "7.4"]
[White "Stejskal, Hans Christian"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2043"]
[BlackElo "2078"]
[PlyCount "94"]
[EventDate "2001.12.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d3 e5 5. 0-0 Ne7 6. e4 0-0 7. c3 Nbc6 8. Nbd2 h6 9. Qe2 Be6 10. Nh4 g5 11. Nhf3 Qd7 12. Nb3 b6 13. Bd2 Rad8 14. Rad1 a5 15. Rfe1 dxe4 16. dxe4 Qd3 17. Qxd3 Rxd3 18. Be3 Rfd8 19. Rxd3 Rxd3 20. Bf1 Rd8 21. Kg2 Nc8 22. Nfd2 Nd6 23. f4 f6 24. f5 Bf7 25. g4 a4 26. Nc1 Na5 27. b3 axb3 28. axb3 Ra8 29. Kf3 Nc6 30. Rd1 Ra3 31. Be2 Bf8 32. c4 Nb7 33. Nb1 Ra1 34. Nc3 Nb4 35. Nb5 c6 36. Nc3 Nc5 37. h3 Nc2 38. Bd3 Nxe3 39. Kxe3 Nxd3 40. Kxd3 Be7 41. N1a2 Rxd1+ 42. Nxd1 Kf8 43. Kc3 Ke8 44. Nc1 Kd7 45. b4 b5 46. c5 Bc4 47. Ne3 Bf7 1/2-1/2

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.29"]
[Round "6.3"]
[White "Rudnizki, Sergej"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2118"]
[BlackElo "2078"]
[PlyCount "85"]
[EventDate "2001.12.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[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. Bd3 Be6 12. c3 Bg7 13. Nc2 0-0 14. 0-0 fxe4 15. Bxe4 f5 16. Nf6+ Rxf6 17. Bxc6 Ra7 18. Bd5 Bxd5 19. Qxd5+ Kh8 20. a4 bxa4 21. Rxa4 f4 22. Ne1 Qd7 23. Rb4 Qf7 24. Qxf7 Rfxf7 25. f3 a5 26. Rb8+ Bf8 27. Nd3 Kg7 28. Ra1 Rfc7 29. Ra4 Be7 30. Kf1 Kf6 31. Rh8 Kg7 32. Rb8 Kf6 33. Ke2 Rd7 34. g3 fxg3 35. hxg3 Bd8 36. f4 Rab7 37. Rxb7 Rxb7 38. Kf3 Rg7 39. fxe5+ dxe5 40. Nc5 h5 41. Rc4 Kf5 42. Ne4 Rc7 43. b3 1/2-1/2

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.28"]
[Round "4.4"]
[White "Mandelbaum, Peter Rene"]
[Black "Branding, Volker"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2078"]
[BlackElo "2117"]
[PlyCount "67"]
[EventDate "2001.12.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 d6 7. f3 Nf6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 a6 12. g4 b5 13. h4 b4 14. Nd5 Bxd5 15. exd5 Qa5 16. g5 Nh5 17. Bxg7 Nxg7 18. Bh3 Qc5 19. Bg4 f5 20. gxf6 Rxf6 21. h5 gxh5 22. Bxh5 e5 23. Rdg1 Raf8 24. Qg2 Qa7 25. Rh3 Rc8 26. Bg4 Rc7 27. Rgh1 h6 28. Rxh6 Rxh6 29. Rxh6 Qe3 30. Be6+ Rf7 31. Bxf7+ Kxf7 32. Rh1 Qf4 33. Rg1 Qf6 34. Qg4 1-0

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.27"]
[Round "2.4"]
[White "Mandelbaum, Peter Rene"]
[Black "Berkovych, Igor"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2078"]
[BlackElo "1853"]
[PlyCount "31"]
[EventDate "2001.12.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bf5 6. Nge2 e6 7. 0-0 c6 8. Ng3 Bg6 9. f4 Be7 10. f5 exf5 11. Qe2 Qd8 12. Nxf5 Bxf5 13. Rxf5 Qxd4+ 14. Be3 Qd7 15. Bc5 0-0 16. Qxe7 1-0

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.27"]
[Round "3.4"]
[White "Schlawin, Marlon"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2178"]
[BlackElo "2078"]
[PlyCount "40"]
[EventDate "2001.12.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 e5 7. Be3 b6 8. h3 f6 9. 0-0 Nh6 10. Nd2 0-0 11. f4 f5 12. fxe5 Nf7 13. Nf3 Nxe5 14. Nxe5 Bxe5 15. Bh6 Rf7 16. Qd2 Qh4 17. Bg5 Qg3 18. Bf4 Bd4+ 19. Kh1 Qh4 20. Bg5 Bxc3 1/2-1/2

[Event "GER-chT U20"]
[Site "Hamburg"]
[Date "2001.12.26"]
[Round "1.3"]
[White "Mandelbaum, Peter Rene"]
[Black "Schiffers, Sascha"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2078"]
[PlyCount "191"]
[EventDate "2001.12.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bxd4 8. Qxd4 0-0 9. Qd3 Nd7 10. Qg3 a6 11. Bg5 Ne7 12. Nd5 f6 13. Bc4 Kh8 14. Bd2 Nxd5 15. exd5 Nb6 16. Bb3 Bf5 17. Rfe1 Qd7 18. Re3 Rae8 19. a4 Qf7 20. c4 Nd7 21. Bd1 Nc5 22. f3 Qg6 23. Qxg6 Bxg6 24. Raa3 Re5 25. b4 Nd7 26. f4 Rxe3 27. Rxe3 Re8 28. a5 Rxe3 29. Bxe3 Bd3 30. Ba4 Nf8 31. c5 Be4 32. Bb3 f5 33. Bc4 Nd7 34. c6 bxc6 35. Bxa6 cxd5 36. Bc8 Nb8 37. a6 Nxa6 38. Bxa6 Kg8 39. Kf2 Kf7 40. g3 Ke6 41. Bc8+ Ke7 42. Bd4 g6 43. Ke3 c6 44. Bb6 Bg2 45. Kd4 Bf1 46. Kc3 h5 47. Kb3 Bb5 48. Kc3 Ke8 49. Kb3 Ke7 50. Kc3 Ke8 51. Kd4 Ke7 52. Ke3 Ke8 53. Kf3 Ke7 54. Kg2 Kf7 55. Kh3 Bf1+ 56. Kh4 Bb5 57. Kg5 Bc4 58. Bd4 Be2 59. Bb7 Bb5 60. Kh6 Ba4 61. Ba6 Bc2 62. Be2 Be4 63. b5 cxb5 64. Bxb5 Bf3 65. Kg5 Bg2 66. Kh4 Kf8 67. Bd3 Kf7 68. h3 Bf3 69. Kg5 Bd1 70. Bb6 Bf3 71. Bc7 Bd1 72. Bxd6 Bf3 73. Be5 Bd1 74. Bf1 Bf3 75. Bd4 Be4 76. Be2 Bg2 77. g4 hxg4 78. hxg4 Be4 79. gxf5 Bxf5 80. Bf3 Kg8 81. Bxd5+ Kh7 82. Kf6 Bd3 83. Ke5 Bf5 84. Be4 Bd7 85. Kf6 Be8 86. Bd5 Kh6 87. Bf7 Bxf7 88. Kxf7 Kh7 89. Bg7 g5 90. f5 g4 91. Bd4 g3 92. Ke7 g2 93. f6 Kg6 94. f7 Kh7 95. f8Q g1Q 96. Bxg1 1-0

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2001.12.09"]
[Round "?"]
[White "Mandelbaum, Peter Rene"]
[Black "Soberski, Mario"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2041"]
[BlackElo "1629"]
[PlyCount "119"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. d4 e6 5. 0-0 cxd4 6. Nxd4 Nf6 7. c4 Qb6 8. Nxc6 bxc6 9. Nc3 Bb7 10. cxd5 cxd5 11. Be3 Qa6 12. Qb3 Bc6 13. a4 Bd6 14. Nb5 Ke7 15. Nxd6 Kxd6 16. Bf4+ Kd7 17. Qa3 Rhc8 18. Rfc1 Bb7 19. b4 Rxc1+ 20. Rxc1 Rc8 21. Rxc8 Bxc8 22. Bf1 Ne8 23. e4 Qb7 24. Bb5+ Kd8 25. exd5 Qxd5 26. Qd3 Nc7 27. Bc4 Qxd3 28. Bxd3 g6 29. b5 a6 30. bxa6 Nxa6 31. Be4 Kd7 32. Kg2 Nc5 33. Bc2 Kc6 34. Kf3 Kd5 35. Bd2 e5 36. a5 f5 37. Ke3 Ba6 38. Bb4 Kc4 39. Bxc5 Kxc5 40. Bb3 g5 41. Be6 f4+ 42. Ke4 Kd6 43. Bg4 h6 44. Kf5 Bd3+ 45. Kf6 e4 46. Bf5 f3 47. Bg4 e3 48. fxe3 f2 49. Bh3 g4 50. Bg2 f1Q+ 51. Bxf1 Bxf1 52. Kg6 Bc4 53. Kxh6 Kc6 54. Kg5 Be6 55. e4 Bc8 56. e5 Kb5 57. Kf6 Kxa5 58. e6 Kb6 59. e7 Bd7 60. Kf7 1-0

[Event "JBLN West 0102 "]
[Site "Germany"]
[Date "2001.11.18"]
[Round "?"]
[White "Grams, Waldemar"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2041"]
[PlyCount "108"]
[EventDate "2002.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. dxc5 Qa5+ 4. Bd2 Qxc5 5. Nc3 d6 6. e3 g6 7. Na4 Qc7 8. h3 Bg7 9. Bb5+ Nbd7 10. 0-0 0-0 11. Nc3 a6 12. Ba4 b5 13. Bb3 Bb7 14. Re1 Rac8 15. Rb1 Nc5 16. Qe2 Nxb3 17. cxb3 b4 18. Na4 a5 19. Rbc1 Qb8 20. Red1 Ne4 21. Nd4 Nxd2 22. Qxd2 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Qxc8 25. Qc2 Qxc2 26. Nxc2 Kf8 27. Kf1 Ke8 28. Nd4 Kd7 29. Nb6+ Kc7 30. Nc4 Ba6 31. Ke1 d5 32. Nd2 Kd6 33. N2f3 e5 34. Ne2 h6 35. g3 Kc5 36. Kd2 Bxe2 37. Kxe2 e4 38. Nd2 Bxb2 39. f3 f5 40. fxe4 fxe4 41. g4 Bc3 42. Nf1 d4 43. exd4+ Bxd4 44. Nd2 Kd5 45. Nc4 a4 46. Nd2 axb3 47. axb3 Ke5 48. h4 Kf4 49. g5 h5 50. Nc4 Kg4 51. Nd2 Kxh4 52. Nxe4 Kg4 53. Kd3 Bb2 54. Ke3 Bc1+ 0-1

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.21"]
[Round "9.32"]
[White "Lindschau, Eggert"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2142"]
[BlackElo "2039"]
[PlyCount "132"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 Nbd7 10. Be3 b6 11. f4 Bb7 12. Bf3 exf4 13. Bxf4 Ne5 14. Nd4 Nxf3+ 15. Qxf3 d5 16. e5 Ne4 17. Rad1 Bc5 18. Kh1 Ng5 19. Qg4 h6 20. Nf5 Bc8 21. Rxd5 Bxf5 22. Qxf5 Qc8 23. Qxc8 Raxc8 24. Bxg5 hxg5 25. Ne4 Be3 26. Nc3 Rc5 27. Rxc5 bxc5 28. Ne4 Bd4 29. c3 Bxe5 30. Nxc5 Bd6 31. Ne4 Be7 32. g3 f5 33. Nd2 g6 34. Re1 Kf7 35. Nc4 Bf6 36. Ne5+ Kg7 37. Nd7 Rd8 38. Nxf6 Kxf6 39. Re2 f4 40. Kg2 Kf5 41. h3 Rd6 42. b4 Rd3 43. g4+ Kf6 44. Rc2 Ke5 45. c4 Kd6 46. b5 Kc5 47. bxa6 Rg3+ 48. Kh2 Ra3 49. Re2 Rxa4 50. Re5+ Kd4 51. Re6 Ra2+ 52. Kg1 Kxc4 53. Rxg6 Kd4 54. Rxg5 Rxa6 55. Rb5 Ra3 56. Rb4+ Ke3 57. g5 f3 58. Rb7 Ra1+ 59. Kh2 f2 60. Re7+ Kd4 61. Rf7 f1Q 62. Rxf1 Rxf1 63. Kg3 Ke5 64. Kg4 Rg1+ 65. Kh5 Kf5 66. h4 Rh1 0-1

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.20"]
[Round "8.33"]
[White "Mandelbaum, Peter Rene"]
[Black "Grote, Dirk"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2039"]
[BlackElo "2164"]
[PlyCount "66"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nge2 e6 7. 0-0 Nd7 8. Ng3 Bg6 9. Qe2 0-0-0 10. Bf4 Ngf6 11. a3 Nh5 12. Be3 Nxg3 13. hxg3 Nf6 14. b4 Qh5 15. Qxh5 Nxh5 16. Rfc1 Bd6 17. b5 c5 18. Ne2 cxd4 19. Bxd4 Kb8 20. Bb3 Rc8 21. c4 Bd3 22. Ra2 Rhd8 23. Rd1 Bxe2 24. Rxe2 Bxa3 25. Ra2 Bc5 26. Be5+ Ka8 27. Rad2 Rxd2 28. Rxd2 f6 29. g4 fxe5 30. gxh5 Rf8 31. Bc2 h6 32. Be4 Bd4 33. Kf1 Kb8 1/2-1/2

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.19"]
[Round "7.30"]
[White "Raupach, Philipp"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2180"]
[BlackElo "2039"]
[PlyCount "47"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. Bg5 Ne4 4. Bh4 Qa5+ 5. c3 g6 6. e3 d5 7. Nbd2 Nxd2 8. Nxd2 cxd4 9. Nf3 Qb6 10. Qxd4 Qxd4 11. Nxd4 a6 12. 0-0-0 Nc6 13. Nf3 e6 14. Bf6 Rg8 15. h4 h5 16. Ng5 Be7 17. Bxe7 Kxe7 18. e4 dxe4 19. Nxe4 Rd8 20. Be2 b6 21. Rxd8 Nxd8 22. Rd1 Nb7 23. b4 Bd7 24. f3 1/2-1/2

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.18"]
[Round "6.52"]
[White "Mandelbaum, Peter Rene"]
[Black "Kurbangulov, Viktor"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2039"]
[BlackElo "1754"]
[PlyCount "31"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Ne7 8. d3 Ng6 9. Qe1 d4 10. Ne2 Be7 11. Ng3 f5 12. Ne5 Bf6 13. exf5 Nxe5 14. fxe5 Bh4 15. Qe2 Bxg3 16. Qh5+ 1-0

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.17"]
[Round "5.30"]
[White "Becker, Norbert"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2267"]
[BlackElo "2039"]
[PlyCount "89"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[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. Be2 0-0 11. 0-0 Nd7 12. Kh1 f5 13. f4 exf4 14. Bxf4 Rf6 15. b4 Ne5 16. c5 Nf7 17. cxd6 Bf8 18. Nc7 Bd7 19. Nxa8 Qxa8 20. Rc1 g5 21. Be3 Bxd6 22. Bh5 Qd8 23. Bc5 Qf8 24. Qe2 Rh6 25. g4 f4 26. Rfe1 b6 27. Bxd6 Qxd6 28. Bxf7+ Kxf7 29. Qe5 Qxe5 30. Rxe5 Rd6 31. Rxg5 h6 32. Re5 Bxg4 33. Rc6 Rd8 34. Rxh6 Bf3+ 35. Kg1 Bxd5 36. Rf5+ Kg7 37. Rh4 Bxa2 38. Rg4+ Kh6 39. Rfxf4 Rd1+ 40. Rf1 Rxf1+ 41. Kxf1 a5 42. b5 Bb3 43. Ke1 Bf7 44. Rd4 Be8 45. Rd6+ 1-0

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.16"]
[Round "4.49"]
[White "Mandelbaum, Peter Rene"]
[Black "Duhn, Marc"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2039"]
[BlackElo "1842"]
[PlyCount "59"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 Nbd7 6. Nge2 0-0 7. g4 c5 8. Bg2 cxd4 9. Bxd4 Qa5 10. Ng3 Ne8 11. 0-0 Bxd4 12. Qxd4 Qc5 13. Qd2 Ne5 14. Nd5 e6 15. b4 Qb5 16. Ne3 Nc4 17. Qd3 d5 18. exd5 Ned6 19. Nxc4 Qxc4 20. dxe6 Qxd3 21. exf7+ Rxf7 22. cxd3 Rf4 23. Ne4 Nb5 24. Rac1 Nd4 25. Rc7 Be6 26. Rxb7 Raf8 27. Rxa7 h5 28. Ng5 Ne2+ 29. Kh2 Bxg4 30. Bd5+ 1-0

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.15"]
[Round "3.26"]
[White "Putzbach, Gerd"]
[Black "Mandelbaum, Peter Rene"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2235"]
[BlackElo "2039"]
[PlyCount "95"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 Bg4 7. Nd2 Bxe2 8. Qxe2 0-0 9. Nc4 Na6 10. Bg5 Nc7 11. a4 a6 12. a5 Nb5 13. Nb6 Nxc3 14. bxc3 Nd7 15. Rb1 Nxb6 16. Rxb6 Bxc3+ 17. Bd2 Bxd2+ 18. Qxd2 Qd7 19. 0-0 f5 20. exf5 Rxf5 21. Rfb1 Ra7 22. g3 Rf8 23. c4 Rb8 24. Qe2 Rf8 25. R1b3 Rf7 26. h4 Rf5 27. f4 Rf7 28. Kh2 Qa4 29. Rxb7 Rxb7 30. Rxb7 Qxa5 31. Rxe7 Rxe7 32. Qxe7 Qa2+ 33. Kh3 Qxc4 34. Qxd6 Qf1+ 35. Kg4 Qe2+ 36. Kg5 Qh5+ 37. Kf6 Qf5+ 38. Ke7 Qf8+ 39. Kd7 Qxd6+ 40. Kxd6 Kf7 41. Kxc5 a5 42. g4 Ke7 43. f5 a4 44. Kb4 h5 45. gxh5 gxf5 46. h6 Kf7 47. h7 Kg7 48. d6 1-0

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.14"]
[Round "2.52"]
[White "Richter, Thomas"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1839"]
[BlackElo "2039"]
[PlyCount "68"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Nf3 e5 4. Bb2 d6 5. Bb5 Nge7 6. Nc3 Ng6 7. Nd5 a6 8. Bxc6+ bxc6 9. Ne3 Be6 10. h4 h5 11. Ng5 Bd7 12. g3 Be7 13. f4 f6 14. f5 fxg5 15. hxg5 Nf8 16. Rxh5 Rg8 17. Rh7 Nxh7 18. Qh5+ Kf8 19. f6 Bxf6 20. Qxh7 Bxg5 21. 0-0-0 Be6 22. Rf1+ Ke7 23. Nf5+ Bxf5 24. Rxf5 Bf6 25. Rxf6 Kxf6 26. d4 cxd4 27. Qf5+ Ke7 28. Ba3 Qd7 29. Qxe5+ Qe6 30. Qxd4 c5 31. Bxc5 dxc5 32. Qxc5+ Kd7 33. e5 Rge8 34. Qd4+ Ke7 0-1

[Event "Wichern op 6th"]
[Site "Hamburg"]
[Date "2001.10.13"]
[Round "1.12"]
[White "Mandelbaum, Peter Rene"]
[Black "Brustman, Agnieszka"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2039"]
[BlackElo "2349"]
[PlyCount "86"]
[EventDate "2001.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. dxc5 Nd7 9. f4 Nxc5 10. Bd3 Bd7 11. Nd4 Nc6 12. Ngf3 f6 13. 0-0-0 Nxd4 14. Nxd4 fxe5 15. fxe5 Nxd3+ 16. Qxd3 Qg5+ 17. Kb1 Qxe5 18. Nf3 Qf4 19. h4 Rac8 20. h5 Be8 21. Qe2 Qf6 22. Rdf1 Qe7 23. Ne5 Rf6 24. Rxf6 Qxf6 25. Ng4 Qf5 26. Rh3 Bb5 27. Qd1 d4 28. b3 e5 29. h6 Bd7 30. Nh2 Qg6 31. g4 Bc6 32. Rd3 Qxh6 33. Qe2 Qf4 34. Nf3 Be4 35. Ne1 Bxd3 36. Nxd3 Qe3 37. Qh2 Rf8 38. Qh1 e4 39. Ne5 Qe2 40. Qh5 Qe1+ 41. Kb2 Qc3+ 42. Ka3 Qc5+ 43. Kb2 d3 0-1

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2000.12.17"]
[Round "?"]
[White "Gezici, Marten"]
[Black "Mandelbaum, Peter Rene"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1643"]
[BlackElo "1984"]
[PlyCount "58"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. 0-0 Nc6 8. Be3 Nh6 9. Re1 Nf5 10. Qd2 cxd4 11. Bxd4 Nfxd4 12. cxd4 Bxe2 13. Rxe2 Be7 14. Nc3 0-0 15. Rc1 Rac8 16. Qe3 Rc7 17. Rec2 Rfc8 18. a3 Qa6 19. Ne2 Bd8 20. b4 Nxe5 21. Rxc7 Nxf3+ 22. Qxf3 Rxc7 23. Rxc7 Bxc7 24. Kf1 Qc4 25. Qe3 a5 26. Qc3 Bd6 27. bxa5 Qxc3 28. Nxc3 Bxa3 29. Ke2 Bb4 0-1

[Event "JBLN West 0001 "]
[Site "Germany"]
[Date "2000.11.26"]
[Round "?"]
[White "Markert, Malte"]
[Black "Mandelbaum, Peter Rene"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2194"]
[BlackElo "2034"]
[PlyCount "189"]
[EventDate "2000.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 d6 8. Nf3 Bg7 9. Be2 0-0 10. Nd2 Nbd7 11. Nc4 Qb8 12. a4 Nb6 13. Ne3 a5 14. Ra3 Ba6 15. 0-0 c4 16. Qc2 Nfd7 17. Ncd1 Ne5 18. Bd2 Rc8 19. Bxa5 Nbd7 20. Bc3 Nd3 21. Bxg7 Kxg7 22. Rc3 Nb4 23. Qd2 Ne5 24. Ng4 Nxg4 25. Bxg4 Rh8 26. Qd4+ f6 27. Be2 Na2 28. Rc2 Qb3 29. Ne3 Nb4 30. Rd2 Rhc8 31. Bd1 Qa2 32. b3 cxb3 33. Qxb4 Rab8 34. Bxb3 Qxb3 35. Qxb3 Rxb3 36. Ra1 Ra8 37. Nd1 f5 38. exf5 gxf5 39. f4 Rd3 40. Rxd3 Bxd3 41. a5 Kf7 42. Kf2 Ba6 43. Ke1 Rc8 44. Ne3 Kf6 45. Kd2 Rc5 46. Ra4 Kg6 47. Ke1 Rc3 48. Kf2 Rc5 49. g3 Rc3 50. Ra2 Rc5 51. h3 h5 52. Ra3 Kf6 53. Kf3 Rc1 54. g4 fxg4+ 55. hxg4 hxg4+ 56. Nxg4+ Kf7 57. Ke4 Rc4+ 58. Kf3 Rd4 59. Ne3 Rb4 60. Ra1 Rb5 61. Ra4 Rc5 62. Ke4 Rc3 63. Nf5 Rc5 64. Ra3 Rc4+ 65. Nd4 Kf6 66. Ke3 Rc5 67. Nc6 Rxd5 68. Nb4 Rh5 69. Ra1 Rh3+ 70. Kd4 e5+ 71. fxe5+ dxe5+ 72. Kc5 Bb7 73. a6 Bxa6 74. Rxa6+ Kf5 75. Ra8 Ke4 76. Re8 Rh5 77. Nc6 Kf4 78. Kd5 e4+ 79. Kd4 e3 80. Re4+ Kf5 81. Rxe3 Rh4+ 82. Kd5 Ra4 83. Nd4+ Kf6 84. Rf3+ Kg5 85. Ke4 Kg6 86. Rf1 Kg5 87. Rb1 Kf6 88. Rb6+ Kg5 89. Rb5+ Kf6 90. Rd5 Rc4 91. Kf4 Ra4 92. Rf5+ Kg6 93. Rg5+ Kf6 94. Rd5 Rc4 95. Rf5+ 1/2-1/2

