Update README.md

Added Franck SN's medium post on chess with typed dspy

Author: thomasahle

README.md

@@ -141,6 +141,7 @@ You can find other examples tweeted by [@lateinteraction](https://twitter.com/la
 - [Using DSPy, "The Unreasonable Effectiveness of Eccentric Automatic Prompts" (paper) by VMware's Rick Battle & Teja Gollapudi, and interview at TheRegister](https://www.theregister.com/2024/02/22/prompt_engineering_ai_models/)
 - Typed DSPy (contributed by [@normal-computing](https://github.com/normal-computing))
   - [Using DSPy to train Gpt 3.5 on HumanEval by @thomasahle](https://github.com/stanfordnlp/dspy/blob/main/examples/functional/functional.ipynb)
+  - [Building a chess playing agent using DSPy](https://medium.com/thoughts-on-machine-learning/building-a-chess-playing-agent-using-dspy-9b87c868f71e)
 
 There are also recent cool examples at [Weaviate's DSPy cookbook](https://github.com/weaviate/recipes/tree/main/integrations/dspy) by Connor Shorten. [See tutorial on YouTube](https://www.youtube.com/watch?v=CEuUG4Umfxs).