Blunder Knight lesson · World Championship 28th · 1972

Fischer’s Game Six Squeeze

Watch the famous game, then train the tactics that made it work.

White
Robert James Fischer
Black
Boris Spassky
Result
1-0
Focus
Tactics + development
Big lesson

The lesson is not just the tactic — it is how the position made the tactic possible.

Board + puzzle feel

Chess.com-familiar, saved for you.

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.

Replay the lesson

Move through the key positions like an analysis board.

Position 1 / 10 · Cold Open

Cold Open

Find the idea: Rxf6 works only if one defender is overloaded. What would you play?

Practical takeaway

Pause before grabbing material: king safety, development, and forcing moves decide the tactic.

Training puzzles from this game

Find the move, then prove you saw the idea.

This is the Chess.com-style flow: clear task, playable board, instant feedback, then the explanation.

Analyze my games for these motifs
Puzzle 1white to movecapture / material decision

Capture / Material Decision

Can you find it?

Find 39. Rxf6. What is the idea?

Drag the move on the board, or type the move if you already see it.

Need a hint?

The answer is a capture / material decision idea. Start by checking forcing moves.

Solution: Rxf6Rxf6 is a forcing move. It keeps initiative by using capture / material decision pressure, so the defender has to respond before solving the larger king-safety problem.

Puzzle 2white to movecapture / material decision

Capture / Material Decision

Can you find it?

Find 38. Rxf6. What is the idea?

Drag the move on the board, or type the move if you already see it.

Need a hint?

The answer is a capture / material decision idea. Start by checking forcing moves.

Solution: Rxf6Rxf6 is a forcing move. It keeps initiative by using capture / material decision pressure, so the defender has to respond before solving the larger king-safety problem.

Puzzle 3white to movecapture / material decision

Capture / Material Decision

Can you find it?

Find 27. Rxf5. What is the idea?

Drag the move on the board, or type the move if you already see it.

Need a hint?

The answer is a capture / material decision idea. Start by checking forcing moves.

Solution: Rxf5Rxf5 is a forcing move. It keeps initiative by using capture / material decision pressure, so the defender has to respond before solving the larger king-safety problem.

Puzzle 4white to movecapture / material decision

Capture / Material Decision

Can you find it?

Find 19. Nxe6. What is the idea?

Drag the move on the board, or type the move if you already see it.

Need a hint?

The answer is a capture / material decision idea. Start by checking forcing moves.

Solution: Nxe6Nxe6 is a forcing move. It keeps initiative by using capture / material decision pressure, so the defender has to respond before solving the larger king-safety problem.

Puzzle 5white to movecapture / material decision

Capture / Material Decision

Can you find it?

Find 15. dxc5. What is the idea?

Drag the move on the board, or type the move if you already see it.

Need a hint?

The answer is a capture / material decision idea. Start by checking forcing moves.

Solution: dxc5dxc5 is a forcing move. It keeps initiative by using capture / material decision pressure, so the defender has to respond before solving the larger king-safety problem.

From famous game to your games
1

Watch the moment

See why the tactic worked in the original game.

2

Solve the pattern

Train the same motif before revealing the answer.

3

Import your games

ChessCoach finds similar mistakes and chances in your own play.

Import my games and build my training plan →

Full PGN

[Event "World Championship 28th"]
[Site "Reykjavik"]
[Date "1972.??.??"]
[Round "6"]
[White "Robert James Fischer"]
[Black "Boris Spassky"]
[Result "1-0"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4 c5 13. Qa3 Rc8 14. Bb5 a6 15. dxc5 bxc5 16. O-O Ra7 17. Be2 Nd7 18. Nd4 Qf8 19. Nxe6 fxe6 20. e4 d4 21. f4 Qe7 22. e5 Rb8 23. Bc4 Kh8 24. Qh3 Nf8 25. b3 a5 26. f5 exf5 27. Rxf5 Nh7 28. Rcf1 Qd8 29. Qg3 Re7 30. h4 Rbb7 31. e6 Rbc7 32. Qe5 Qe8 33. a4 Qd8 34. R1f2 Qe8 35. R2f3 Qd8 36. Bd3 Qe8 37. Qe4 Nf6 38. Rxf6 gxf6 39. Rxf6 Kg8 40. Bc4 Kh8 41. Qf4 1-0

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