info chboxing 
Champion Boxing
ROM name="cb6105.bin" size="16384" crc="43516f2e" sha1="e3a9bbe914b5bfdcd1f85ca5fae922c4cae3c106"
ROM name="cb6106.bin" size="16384" crc="65e2c750" sha1="843466b8d6baebb4d5e434fbdafe3ae8fed03475"
ROM name="cb6107.bin" size="8192" crc="c2f8e522" sha1="932276e7ad33aa9efbb4cd10bc3071d88cb082cb"
🕑 Last update: February 16, 2026
