Blunder Knight lesson · World Cup · 1988

Sax, Gyula vs Tal, Mihail: World Cup (1988)

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

White
Sax, Gyula
Black
Tal, Mihail
Result
0-1
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: Qh7+ 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 1black to movecheck

Check

Can you find it?

Find 42... Qh7+. 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 check idea. Start by checking forcing moves.

Solution: Qh7+Qh7+ is a forcing move. It keeps initiative by using check pressure, so the defender has to respond before solving the larger king-safety problem.

Puzzle 2black to movecapture / material decision

Capture / Material Decision

Can you find it?

Find 41... Qxh5. 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: Qxh5Qxh5 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 3black to movecheck

Check

Can you find it?

Find 40... Qh2+. 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 check idea. Start by checking forcing moves.

Solution: Qh2+Qh2+ is a forcing move. It keeps initiative by using check pressure, so the defender has to respond before solving the larger king-safety problem.

Puzzle 4black to movecheck

Check

Can you find it?

Find 39... Qg1+. 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 check idea. Start by checking forcing moves.

Solution: Qg1+Qg1+ is a forcing move. It keeps initiative by using check pressure, so the defender has to respond before solving the larger king-safety problem.

Puzzle 5black to movecheck

Check

Can you find it?

Find 38... Rxc1+. 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 check idea. Start by checking forcing moves.

Solution: Rxc1+Rxc1+ is a forcing move. It keeps initiative by using check 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.

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Full PGN

[Event "World Cup"]
[Site "Brussels"]
[Date "1988.??.??"]
[Round "?"]
[White "Sax, Gyula"]
[Black "Tal, Mihail"]
[Result "0-1"]
[WhiteElo "2610"]
[BlackElo "2630"]
[ECO "B63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O
9.Nb3 Qb6 10.f3 Rd8 11.h4 d5 12.exd5 Nxd5 13.Bxe7 Ndxe7 14.Bd3 e5 15.h5 Bf5
16.h6 Bxd3 17.cxd3 Nb4 18.Qg5 Ng6 19.hxg7 Nxd3+ 20.Kb1 Nf2 21.Rxd8+ Rxd8
22.Rf1 f6 23.Qf5 Kxg7 24.Nc1 Nf4 25.Qc2 N2d3 26.g3 Nb4 27.Qh2 Ng6 28.Rh1 h5
29.Qe2 Rh8 30.Qe4 Nc6 31.Rd1 Rd8 32.Nd5 Qf2 33.Qf5 Rd6 34.Nf4 Rxd1 35.Qxg6+ Kf8
36.Qxf6+ Ke8 37.Qe6+ Ne7 38.Nxh5 Rxc1+ 39.Kxc1 Qg1+ 40.Kd2 Qh2+ 41.Ke3 Qxh5
42.Ke4 Qh7+  0-1

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