Duolingo also said each section represents a range on the Elo rating system, the method by which a chess player's skills are calculated. As you progress, your lessons will be tougher and more ...

Narrator: Compare that to the four to five months it takes an artisan to learn how to carve the other chess pieces. But unlike these other chessmen, the knight isn't an abstract representation of ...

"Hola, ajedrez" means "Hello, chess" in Spanish. You've always been able to learn Spanish on Duolingo ... moves before moving on to capturing other pieces and checking the king.