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St George's Defence
Convinced that events catastrophic to the Cold War are being planned at the British Open Chess Championships, Sister Boniface must brush off her chess skills and join the tournament.
![](https://image.tmdb.org/t/p/w300/o15mg5xbGkSPfW4e8ES42WzpZAy.jpg)
![](https://image.tmdb.org/t/p/w300/mLAW3bZCbOpJowCDx6qyMvzdhxK.jpg)
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Other episodes for this season
![Don't Try This at Home](https://image.tmdb.org/t/p/w300/bKHMgMp39pczy44fikHEJaGqqV6.jpg)
![The Shadow of Baron Battenberg](https://image.tmdb.org/t/p/w300/sFYGo2rB0dzHmmWXKD3e59EBUaz.jpg)
![The It Girl](https://image.tmdb.org/t/p/w300/aLkAmqX0ONwEVplnJruh8ZpWn4c.jpg)
![The Book of Shadows](https://image.tmdb.org/t/p/w300/8x4LP88qkat9t05HwW7cKkNVd2z.jpg)
![St George's Defence](https://image.tmdb.org/t/p/w300/3LCpbZVNjIW5yoWyIg0CQTFpi8w.jpg)
![A Tight Squeeze](https://image.tmdb.org/t/p/w300/1eFiMZOojETzRpM05Nzl7u3hs2X.jpg)
![Stiff Competition](https://image.tmdb.org/t/p/w300/xNcENrqgYDxqBM6DB9Fpf76eEJv.jpg)
![Dead Air](https://image.tmdb.org/t/p/w300/icBqXN3szlA776TdLWwxQtX7ukz.jpg)
![Stage Fright](https://image.tmdb.org/t/p/w300/wBkAm8rbMprQUiUNpmwn0EypPzn.jpg)
![The Good Samaritan](https://image.tmdb.org/t/p/w300/lbZk5ZORjIJBQMMD3VXUGTvqiMj.jpg)
Convinced that events catastrophic to the Cold War are being planned at the British Open Chess Championships, Sister Boniface must brush off her chess skills and join the tournament.