Spoiler alert! Do not read this until you have watched the latest episode of Murdoch Mysteries, “Game of Kings.”

It’s always a pleasure to speak to author Maureen Jennings. After all, she created the character of William Murdoch that we’ve enjoyed first in her novels and then on television. Monday’s newest episode, “Game of Kings,” contained several noteworthy moments and storylines, among them a history of Poland, the intricacies of chess and how everyone in Station House No. 4 knows Julia is pregnant.

I spoke to Jennings about writing Monday’s instalment and what fans can expect from her latest Murdoch novel, Let Darkness Bury the Dead.

This was a fascinating episode that contained a lot of Polish history, including the hussars—the winged calvary—and the coronation sword, Szczerbiec. Where did the inspiration for this episode come about?
Maureen Jennings: I was invited to Poland as part of a writer’s festival, so I learned a little bit of the language. Then I came across the story of the husaria, the winged horsemen, and the ceremonial sword. I thought it all was a great possibility for an episode. Then I came upon the real story of a chess tournament that had happened in the United States—I think it was in 1904—and thought it was a great combination, especially these days, to have an international chess tournament and have all of this other nationalism going on with the Polish husaria. At the time, Poland was occupied by Russia and it was a difficult time. Through this tournament, some of these ancient conflicts would show themselves.

It’s amazing that, as reflected in this episode, the coronation sword really was brought to Canada for safe-keeping, though that was during the Second World War.
All of that came afterwards, so I thought it was great. I fiddled a little bit but it was not at all implausible that there would be this sword here. It was a great connection.

How did you go about fleshing out the chess storyline, regarding Crabtree, Higgins, Watts and Nina?
Initially, I pitched a blindfold chess tournament that I got very attached to. Again, this was all based on true events. One man played, I think, 22 boards at once. He had his back to the boards and had to keep all of those games in his mind which I think is phenomenal. But when we talked about it, Peter thought it would be a bit difficult to do it that way and that the more traditional tournament that ended up in the show would be a bit easier to film. Chess is a funny game because it’s very quiet and formalized conflict and I really enjoyed trying to depict that.

The history of chess goes back far in Canadian history. At least as far back as 1872 with The Chess Federation of Canada.
I’m always finding out interesting information like that. I like chess and I did a lot of study on it for this episode. I was so impressed with these chess geniuses.

There was that wonderful moment when it was revealed that Nina and Karina were the truly skilled chess players and the men were just making the moves as instructed.
Yes. Again, women were not playing as much but there was a women’s league and they were fantastic as well.

How does it work with regard to which episode you’ll write in a season?
I’ll present four or five stories that I’m interested in, we’ll talk about it and they’ll say, ‘Why don’t you work on this one?’ They’re all stories that I’m interested in which I’m lucky to have. No one just tosses me a story and says, ‘Write a script.’

What has been the most challenging transition when you go from writing a novel to writing a television script?
I had to constantly be aware of my words. In the beginning, Paul Aitken was always telling me I was writing too many words. I had to really keep it in mind that this was a visual medium and to cut that down. That wasn’t so hard. What was challenging and fun to learn more of the mechanics of a TV show. It’s not just the script as such. In the first episode I wrote, for example, that there was a big thunderstorm. That’s not a big deal for me—I just write ‘big thunderstorm’—but in fact on a set, rain and snow are very difficult to do. Nobody wants to do rain because you ruin the cameras, never mind the cast. It’s things like that that I had to think through.

It was revealed, in very funny fashion, that Julia is pregnant and everyone knows. How do you feel about her being pregnant?
I like that thread. It’s been going on for a while and set up quite well.

Finally, let’s discuss your latest novel Let Darkness Bury the Dead. This is your first Murdoch novel in years. What’s it about?
I advanced the story to 1917 and it turned out to be a fabulously interesting time period. I often say that sometimes writing a novel changes your life and I think that’s the case with this. It was so amazing to study that time period. Because it’s 1917, Murdoch is 56 so I had to think about that. Is he physically different? What has happened to him in that amount of time? That was a bit easier than I thought, but it’s a bit like reconnecting with an old friend. I liked going back to Toronto because it had changed but not dramatically so. I’ve currently just done another jump to 1936 and that is very, very different because it’s post-War and things were very different in Toronto after World War I.

Get the latest news on Maureen Jennings from her website. What did you think of “Game of Kings”? Let me know in the comments below!

Murdoch Mysteries airs Mondays at 8 p.m. on CBC.