1RB3LB1RZ2RA_2LC3RB1LC2RA_3RB1LB3LC2RC
1RB3LB1RZ2RA_2LC3RB1LC2RA_3RB1LB3LC2RC (bbch) is a halting BB(3,4) TM. It was discovered in April 2024 by Pavel Kropitz. It achieves a score of over , making it the current BB(3,4) champion. Shawn Ligocki confirmed the TM's score.