What is happening in CCC?

[Jouni]

Obsidian unbeaten in pairs and Lc0 in last position .

[peter]

Obsidian unbeaten in pairs

Not quite true anymore:
[pgn][Event "CCC24 Rapid: Semifinals (10|3)"]
[Site "?"]
[Date "2025.03.02"]
[Round "1"]
[White "Dragon"]
[Black "Obsidian"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "191"]
[GameId "2151310534836261"]
[EventDate "2025.??.??"]
[EventType "rapid"]
[TimeControl "600+3"]

1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Nf3 e5 5. d3 f5 6. Nbd2 Bd6 7. g3 Nf6 8. Bg2 Be6 9. O-O Qe7 10. b3 (10. c3 h6 11. b4 a6 12. Nc4 O-O 13. Nxd6 Qxd6 14. a4 e4 15. dxe4 Qxd1 16. Rxd1 fxe4 17. Nd2 Rad8 18. Re1 Bf5 19. Nc4 Be6 20. Bf1 b5 21. axb5 axb5 22. Ra6 Bd7 23. Nd6 Ne5 24. Bg2 Bc8 25. Nxc8 Rxc8 26. Bd2 Nf3+ 27. Bxf3 exf3 28. h3 Rc4 29. Re7 Re4 30. Ree6 Rxe6 31. Rxe6 Re8 32. Rxe8+ Nxe8 33. c4 bxc4 34. b5 Nd6 35. b6 Kf7 36. Kf1 Ke6 37. Ke1 Kd7 38. Bf4 Nb7 39. Kd2 Kc6 40. Ke3 Kxb6 41. Be5 g6 42. Kxf3 Nc5 43. g4 Nd3 44. Bg7 h5 45. gxh5 gxh5 46. h4 Kc6 47. Ba1 Kb6 48. Ke4 Nxf2+ 49. Ke3 Ng4+ 50. Kd2 Kb5 51. Bg7 Kc6 52. Ke2 Kd7 53. Ba1 Nh6 54. Ke3 Ng4+ 55. Kf4 Ke6 56. Bb2 c3 57. Bxc3 {½-½ Obsidian-Dragon CCC24 Rapid: Semifinals (10|3) 2025 (1) adjudication}) 10... Rd8 11. Bb2 O-O 12. Qe2 Rfe8 13. Rfe1 Bd5 14. a3 a5 15. Nh4 Qd7 16. Bxd5+ Nxd5 17. Nc4 Bb8 18. a4 Qf7 19. Rad1 h6 20. Nf3 Re7 21. Qf1 Ndb4 22. Rd2 e4 23. dxe4 Rxd2 24. Nfxd2 Nxc2 25. Rc1 N2b4 26. Ba3 Rd7 27. Bxb4 axb4 28. exf5 Qxf5 29. Re1 Rd8 30. Qe2 Qd5 31. Qe4 Qxe4 32. Rxe4 Kf7 33. Kf1 Rd4 34. Re1 Rd5 35. Nf3 Kf6 36. Re8 Kf7 37. Rc8 Ke7 38. Ke2 Rd7 39. Rg8 Kf6 40. Rf8+ Ke6 41. Re8+ Kf6 42. Re3 h5 43. Nb6 Rd6 44. Rd3 Rxd3 45. Kxd3 Ba7 46. Nd5+ Ke6 47. Ne3 g6 48. Kc4 Kd6 49. Ng5 Ne5+ 50. Kxb4 Nd3+ 51. Kb5 Nxf2 52. Nc4+ Kd7 53. Nb6+ Kc7 54. Ne6+ Kb8 55. Nd7+ Kc8 56. Ne5 Ne4 57. Nf3 Nd6+ 58. Kb4 Nf5 59. Nf4 Ne7 60. Kc4 Kd8 61. b4 Kc8 62. b5 Kb8 63. a5 Bf2 64. b6 Be3 65. Ne5 Bg1 66. h3 Bf2 67. g4 hxg4 68. hxg4 g5 69. Nd5 Ng8 70. Kb5 Kc8 71. Nf7 Kd7 72. Nxg5 Bg1 73. Ne4 Ke6 74. Nc7+ Ke5 75. Nc5 Nf6 76. g5 Ng4 77. Nxb7 Ne3 78. a6 Nc2 79. a7 Nd4+ 80. Kc4 Nc2 81. Nc5 Na3+ 82. Kb3 Nb1 83. Nd3+ Kf5 84. a8=Q Nd2+ 85. Kb4 Be3 86. Ne6 Bxb6 87. Nd4+ Bxd4 88. Qd5+ Kg4 89. Qxd4+ Kh5 90. Qf4 Nf3 91. Qxf3+ Kg6 92. Ne5+ Kxg5 93. Kb5 Kh6 94. Qf4+ Kh5 95. Qg4+ Kh6 96. Qg6# 1-0
[/pgn]
Reversed colour draw (game 138) merged into the 1-0 of Dragon (137), regards