Blunder Knight lesson · USA-op · 1957

Robert James Fischer vs E. Stephans: USA-op (1957)

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

White
Robert James Fischer
Black
E. Stephans
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: Rxd7+ 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 movecheck

Check

Can you find it?

Find 25. Rxd7+. 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: Rxd7+Rxd7+ 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 2white to movecheck

Check

Can you find it?

Find 23. Nxc6+. 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: Nxc6+Nxc6+ 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 3white to movecheck

Check

Can you find it?

Find 22. Ne5+. 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: Ne5+Ne5+ 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 4white to movecheck

Check

Can you find it?

Find 21. Qxf7+. 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: Qxf7+Qxf7+ 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 5white to movecheck

Check

Can you find it?

Find 20. Qe7+. 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: Qe7+Qe7+ 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.

Import my games and build my training plan →

Full PGN

[Event "USA-op"]
[Site "?"]
[Date "1957.??.??"]
[Round "?"]
[White "Fischer, Robert James"]
[Black "Stephans, E."]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Nc6 7.f3 Bg7 8.Qd2 O-O
9.Bc4 a6 10.O-O-O Qc7 11.Bb3 b5 12.Nxc6 Qxc6 13.Nd5 Kh8 14.Nxf6 e6 15.Bh6 Bb7
16.Bxg7+ Kxg7 17.Ng4 f5 18.exf5 Rxf5 19.Qxd6 h5 20.Qe7+ Rf7 21.Qxf7+ Kxf7
22.Ne5+ Ke7 23.Nxc6+ Bxc6 24.Rhe1 Bd7 25.Rxd7+  1-0

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