I'm still puzzled by the answers to question 5792, on whether it is true that

I'm still puzzled by the answers to question 5792, on whether it is true that

I'm still puzzled by the answers to question 5792, on whether it is true that Mary won all the games of chess she played, when Mary never played any game of chess. Both respondents said that it is true. But is it meaningful to say "I won all the games I played, and I never played any game."? It seems to me that someone saying this would be contradicting himself.

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