UnicornFork
Pricing Log in

Create your free account

Improve with a coach on every game.

Ask about any move in your Chess.com or Lichess.org games. The coach explains it in plain language, checked by Stockfish and shown on the board.

  • Free
  • No card
  • First 5 questions on a Pro model

By creating an account, you agree to our Terms and confirm you're 18 or older. Our Privacy policy explains how we handle your data.

Already have an account? Log in

Confirm your email

Enter your code.

We sent a 6-digit code to . You can also click the link in the email.

·

. . . . k b . r
p . . n . p p p
. . . . q . . .
. . . . p . B .
. . . . P . . .
. Q . . . . . .
P P P . . P P P
. . K R . . . .

What's the best move here? Morphy's Opera Game, after 15...Nxd7

16.Qb8+!! wins on the spot: a queen sacrifice that mates in two, 16.Qb8+ Nxb8 17.Rd8#.

UnicornFork
Pricing Terms Privacy Delete account Cancel subscription © 2026