💻 Tech & Development What's trendy in Opening Theory #2 A simple way to get an edge vs...Nikos Ntirlis@NikolaosNtirlis 53 views Apr 18, 2026 ~1 min read Advertisement 1 What's trendy in Opening Theory #2A simple way to get an edge vs the Caro Kann is:2.Nf3 d5 3.d3!?In this thread 🧵, I'll share the most popular and best lines for both sides. 2 Black's best is to exchange queens: 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1and now the most popular database option is5... Bg4 6. Be2 Nd7 7.Ne1! and White scores 82%! 3 The engines' recommendation is 5...Nf6 6. Nfd2 g5! 7.a4! h5 8. Nc3 h4 (8... Nbd7 9. Nc4 is better for White) 9. h3! Nh5 10. Nf3 f6 11. e5! (Subelj- Krstulovic, Budapest 2021) White has a safe small edge. 4 Do you have questions about the 3.d3!? line in the Caro Kann? I'll be happy to answer them.I'll be publishing a new opening trend every week. Leave your suggestions on what you want to see next time! Save this thread — create a free accountSave this thread Sign Up