![](https://lichess1.org/assets/______2/flair/img/activity.ice-skate.webp)
Nimzo-Indian Defense: Three Knights Variation - Stockfish 16+ Analysis
1 • mortmann •- Chapter 1
- mortmann
![](https://lichess1.org/assets/______2/flair/img/activity.ice-skate.webp)
Englund Gambit Complex: Englund Gambit - Derek Wu - Refutation
1 • mortmann •- mortmann (1481) - ismawurscht (1550)
- mortmann
![](https://lichess1.org/assets/______2/flair/img/activity.ice-skate.webp)
Queen's Gambit Declined: Exchange Variation, Positional Variation, e3, O-O, Bd3, c6
1 • mortmann •- Chapter 1
- mortmann