Watch the famous game, then train the tactics that made it work.
The lesson is not just the tactic — it is how the position made the tactic possible.
We can’t import private Chess.com UI settings, so ChessCoach saves its own preferences locally and uses familiar defaults: green board, coordinates, clear move dots, instant feedback.
Black is about to win a queen. Not a pawn. Not a knight. A full queen. And somehow, this is the moment Black completely loses the game.
Pause before grabbing material: king safety, development, and forcing moves decide the tactic.
This is the Chess.com-style flow: clear task, playable board, instant feedback, then the explanation.
Can you find it?
Why is O-O-O not just defensive?
Drag the move on the board, or type the move if you already see it.
The answer is a king safety with tempo idea. Start by checking forcing moves.
Solution: O-O-O — It gets the king safe and activates the rook on the open d-file in one move.
Can you find it?
Black blocks the d-file. How does White keep the attack alive?
Drag the move on the board, or type the move if you already see it.
The answer is a remove the defender idea. Start by checking forcing moves.
Solution: Rxd7 — White removes the rook/defender and keeps control of the d-file.
Can you find it?
Why is Rd1 such a strong quiet move?
Drag the move on the board, or type the move if you already see it.
The answer is a all pieces attack idea. Start by checking forcing moves.
Solution: Rd1 — The last rook joins the attack and piles onto the open d-file.
Can you find it?
Black can take the queen. Why is that a losing move?
Drag the move on the board, or type the move if you already see it.
The answer is a deflection / overloaded defender idea. Start by checking forcing moves.
Solution: Nxb8 — The knight on d7 is the last defender of d8. Once it moves, Rd8 is mate.
Can you find it?
Why is this checkmate?
Drag the move on the board, or type the move if you already see it.
The answer is a mating net idea. Start by checking forcing moves.
Solution: Rd8# — The rook controls the back rank, the bishop covers key escape squares, and Black’s pieces cannot interpose or capture.
See why the tactic worked in the original game.
Train the same motif before revealing the answer.
ChessCoach finds similar mistakes and chances in your own play.
1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nf6 7. Qb3 Qe7 8. Nc3 c6 9. Bg5 b5 10. Nxb5 cxb5 11. Bxb5+ Nbd7 12. O-O-O Rd8 13. Rxd7 Rxd7 14. Rd1 Qe6 15. Bxd7+ Nxd7 16. Qb8+ Nxb8 17. Rd8#
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