Thanks. I think Reicast needs v4 CHD. This is why I am using the "ancient" version.
Here the cue file content: FILE "xxx.bin" BINARY TRACK 02 MODE1/2352 INDEX 01 00:00:00 TRACK 03 AUDIO INDEX 00 66:06:38 INDEX 01 66:08:38 TRACK 04 AUDIO INDEX 01 66:12:38 TRACK 05 AUDIO INDEX 01 66:20:39