Can we draw the following hypothesis from the context (see options)? 

Context:

The Grandmaster<br>It had all come down to this for Demetri. There were only a few moves left. He put his queen into place and waited. His opponent fell for the trap. Checkmate, Demetri had won!

Hypothesis: Demetri won the chess tournament.
OPTIONS: (i) Yes. (ii) It's impossible to say. (iii) No.
(ii)