Claim: Michael Jackson's actions in 1995 were the greatest financial checkmate in music history.
Verdict: Partially True (75% confidence)
Explanation: According to TIME, Michael Jackson signed over a 50% stake in the Beatles' catalog to Sony in 1995 in exchange for almost $100 million, which supports the core action described in the claim. However, no source explicitly confirms that this was the 'greatest financial checkmate in music history,' which is an evaluative statement requiring comparison with other financial deals in the music industry. The lack of direct evidence for this evaluative component means the claim is rated partially true r...