My two longest games - 89 and 90 moves.
Header EVENT Open invite SITE http://www.redhotpawn.com DATE 2005.08.06 ROUND ? WHITE jayo BLACK chessicle RESULT 0-1 WHITEELO 1575 BLACKELO 1789
PGN [Event "Open invite"] [Site "http://www.redhotpawn.com"] [Date "2005.08.06"] [EndDate "2005.10.15"] [Round "?"] [White "jayo"] [Black "chessicle"] [WhiteRating "1575"] [BlackRating "1789"] [WhiteELO "1575"] [BlackELO "1789"] [Result "0-1"] [GameId "1325840"] 1. d4 Ng8f6 2. Bc1g5 Nf6e4 3. Bg5h4 d5 4. e3 c5 5. dxc5 Qd8a5 6. c3 Qa5xc5 7. Qd1c2 Bc8f5 8. Bf1d3 Bf5g6 9. Nb1d2 Ne4xd2 10. Qc2xd2 Nb8c6 11. Ng1f3 e6 12. O-O Bf8e7 13. Bh4g3 O-O 14. Rf1e1 Rf8d8 15. Nf3d4 Be7f6 16. Bd3xg6 hxg6 17. Ra1c1 e5 18. Nd4f3 Qc5b5 19. Re1d1 d4 20. c4 Qb5b6 21. e4 Rd8e8 22. a3 Nc6a5 23. Qd2d3 Na5b3 24. Rc1c2 a5 25. Nf3d2 Nb3c5 26. Qd3f3 a4 27. h3 d3 28. Rc2c1 Qb6xb2 29. Rc1b1 Qb2xa3 30. Qf3e3 Re8c8 31. Rb1b5 Nc5d7 32. Rb5xb7 Qa3d6 33. Nd2f3 Nd7c5 34. Rb7b2 a3 35. Rb2a2 Rc8b8 36. Rd1d2 Rb8b3 37. Nf3e1 Bf6d8 38. f3 Bd8b6 39. Bg3f2 Nc5b7 40. Qe3g5 Bb6xf2 41. Kg1xf2 Qd6d4 42. Kf2f1 Nb7c5 43. Qg5e7 Rb3b7 44. Qe7g5 Nc5e6 45. Qg5g3 Ne6f4 46. c5 Qd4xc5 47. Qg3f2 Qc5xf2 48. Kf1xf2 Rb7b3 49. h4 Ra8d8 50. g3 Nf4h5 51. Kf2g2 Rd8d4 52. Kg2h3 Kg8f8 53. Ne1g2 Rb3b2 54. Rd2xb2 axb2 55. Ra2xb2 d2 56. Ng2e3 d1=Q 57. Ne3xd1 Rd4xd1 58. Kh3g2 Nh5f6 59. g4 Nf6d7 60. Rb2b5 Kf8e7 61. g5 Nd7f8 62. Rb5xe5 Nf8e6 63. Kg2f2 Ke7d6 64. Re5a5 Rd1d2 65. Kf2g3 Rd2c2 66. f4 Rc2c3 67. Kg3g4 Rc3c5 68. Ra5a4 Rc5c6 69. f5 Ne6c5 70. Ra4c4 gxf5 71. Kg4xf5 Nc5e6 72. Rc4xc6 Kd6xc6 73. e5 Kc6d5 74. h5 Ne6d4 75. Kf5f4 Nd4e6 76. Kf4f5 Ne6xg5 77. Kf5xg5 Kd5xe5 78. Kg5g4 f6 79. Kg4h4 Ke5f5 80. Kh4g3 Kf5g5 81. Kg3f3 Kg5xh5 82. Kf3g3 g5 83. Kg3g2 Kh5g4 84. Kg2g1 Kg4g3 85. Kg1h1 f5 86. Kh1g1 f4 87. Kg1h1 Kg3f2 88. Kh1h2 g4 89. Kh2h1 f3 0-1
This one had a nice endgame as well, N+2P v 3P, all on the same side; I went wrong first, but was able to repeat and find the correct route.
Header EVENT Clan challenge SITE http://www.redhotpawn.com DATE 2006.03.19 ROUND ? WHITE chessicle BLACK frogstomp RESULT 1-0 WHITEELO 1789 BLACKELO 1539
PGN [Event "Clan challenge"] [Site "http://www.redhotpawn.com"] [Date "2006.03.19"] [EndDate "2006.05.12"] [Round "?"] [White "chessicle"] [Black "frogstomp"] [WhiteRating "1789"] [BlackRating "1539"] [WhiteELO "1789"] [BlackELO "1539"] [Result "1-0"] [GameId "1905482"] 1. e4 c5 2. Ng1e2 Nb8c6 3. d4 c4 4. Ne2f4 b5 5. a4 Qd8b6 6. d5 Nc6e5 7. Bc1e3 Qb6a5 8. Nb1d2 Ng8f6 9. axb5 Qa5xb5 10. b3 Qb5b4 11. Ra1a4 Qb4b7 12. Nd2xc4 Ne5xc4 13. Ra4xc4 d6 14. Bf1d3 g6 15. O-O Bf8g7 16. Rc4a4 O-O 17. Be3d4 Bc8d7 18. Ra4a1 Bd7b5 19. Qd1e2 Bb5xd3 20. Nf4xd3 Rf8c8 21. b4 a6 22. c3 Nf6d7 23. Bd4xg7 Kg8xg7 24. Qe2d2 Rc8c4 25. f3 Qb7b6 26. Kg1h1 Ra8c8 27. Rf1c1 Nd7f6 28. Nd3b2 Rc4c7 29. Ra1b1 h6 30. Nb2d1 Nf6d7 31. f4 Rc7c4 32. Qd2d3 f6 33. Nd1e3 Rc4c7 34. c4 Rc7b7 35. Qd3c3 Rc8b8 36. Ne3c2 Qb6f2 37. Qc3f3 Qf2xf3 38. gxf3 Kg7f7 39. Kh1g2 e6 40. dxe6 Kf7xe6 41. Kg2f2 f5 42. Kf2e3 Rb7b6 43. Ke3d4 Rb6b7 44. Rc1g1 Nd7f8 45. Rb1b3 Rb7b6 46. Rg1b1 Nf8d7 47. b5 axb5 48. Rb3xb5 Rb6xb5 49. cxb5 Nd7b6 50. Nc2e3 Rb8a8 51. Rb1b4 Ra8a2 52. Kd4d3 Ra2xh2 53. Ne3d5 Nb6xd5 54. exd5 Ke6d7 55. b6 Kd7c8 56. b7 Kc8b8 57. Rb4b6 Rh2a2 58. Rb6xd6 Kb8xb7 59. Rd6xg6 Ra2a1 60. Rg6xh6 Kb7c7 61. Rh6f6 Ra1d1 62. Kd3c4 Rd1f1 63. Rf6xf5 Rf1xf3 64. Rf5f6 Kc7d7 65. Kc4d4 Kd7e7 66. Kd4e4 Rf3f1 67. Rf6e6 Ke7d7 68. Ke4f5 Rf1f2 69. Kf5g5 Rf2d2 70. Re6e5 Rd2g2 71. Kg5f6 Kd7d6 72. Kf6f5 Rg2f2 73. Kf5e4 Rf2f1 74. Re5e6 Kd6d7 75. Re6a6 Rf1e1 76. Ke4f5 Re1e2 77. Kf5f6 Re2d2 78. d6 Rd2f2 79. f5 Rf2f1 80. Kf6g6 Rf1g1 81. Kg6f7 Rg1g2 82. f6 Rg2f2 83. Kf7g7 Rf2g2 84. Kg7f8 Rg2f2 85. f7 Rf2g2 86. Ra6a7 Kd7d8 87. d7 Rg2g6 88. Ra7a8 Kd8xd7 89. Ra8a4 Kd7d8 90. Ra4d4 1-0
Instructive finish to the endgame in this game, too!