IQChess — AI chess analysis like a grandmaster
Improve faster with IQ Coach (AI coach) plus Stockfish depth. Upload a PGN or play online,
then get human-style explanations, blunder checks, and training ideas.
- Explain moves with AI-powered insights
- "Analyze like a grandmaster" summaries & tactics
- Online gaming, bot gaming, and drills
No installs — just open iqchess.org and start improving.
Chess Tactical Puzzles
Sharpen your chess tactics with AI-powered puzzles. Practice forks, pins,
skewers, discovered attacks, and checkmate patterns with adaptive difficulty.
Our AI coach explains each solution move-by-move so you actually learn, not just memorize.
Start Tactical Puzzles →
Chess Positional Puzzles
Master positional chess and long-term strategic thinking. Improve your understanding of
pawn structures, piece placement, prophylaxis, and strategic planning.
IQ Coach provides grandmaster-level explanations for every position.
Start Positional Puzzles →
Chess for Schools & Clubs
For teachers, chess clubs and coaches: a class dashboard that shows who
practised and each student's weak spots. Assign lessons and puzzle sets, teach live with every screen on the same lesson,
run timed puzzle exams and class tournaments. Kid-safe class accounts, in 20+ languages.
Free 30-day pilot: 10 seats, no card.
IQChess for Schools & Clubs →
AI Game Analysis
Upload your PGN or play a game, then get AI-powered analysis with Stockfish depth
and human-style explanations from IQ Coach. Identify blunders, missed tactics, and
key moments in your games.