The term international grandmaster is identified in base64 scheme by the sequence aW50ZXJuYXRpb25hbCBncmFuZG1hc3Rlcg==, while the MD5 signature is equal to feb83fa97345dcf6b9cb3e88722a1bcf. The ASCII encoding of international grandmaster in hexadecimal notation is 696e7465726e6174696f6e616c206772616e646d6173746572.