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Chess Opening Theory/1. e4/1...Nf6/2. Bc4/2...Nxe4/3. Bxf7/3...Kxf7/4. Qh5

Alekhine Defence : Krejcik Variation
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Position in Forsyth-Edwards Notation (FEN)

rnbq1b1r/pppppkpp/8/7Q/4n3/8/PPPP1PPP/RNB1K1NR b

Moves: 1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7 Kxf7 4. Qh5

Alekhine Defence:Krejcik Variation

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Among the four legal moves, Kf6 and Ke6 aren't good options. Both moves would further expose the king.

4...g6 and 4...Kg8 are playable but none of these moves can save the knight.

Theory table

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For explanation of theory tables, see theory table and for notation, see algebraic notation.

'1.e4 Nf6 2.Bc4 Nxe4 3.Bxf7+ Kxf7 4.Qh5+'

4
...
g6 		=+
...
Kg8 		=+

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Wikipedia has related information at Alekhine's Defence

References

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Unorthodox Alekine Defense from EricShiller.com


v · t · e
Chess openings quick reference
1. e4
1...e5 · Open
2. Nf3
With 2...Nc6:

With other 2nd moves:
2. Other

1...c5 · Sicilian
2... Nf3 · Open Sicilian
With 2...Nc6:

With 2...d6:

With 2...e6:

With other 2nd moves:
Anti-Sicilians
1... other
Caro-Kann
French
Other


1. d4
1...d5 · Closed
2. c4
2. Nc3
2. other
1...Nf6 · Indian
2. c4
With 2...e6:

With 2...g6:

With other 2nd moves for Black:
2. Nf3
2. other
1... other
Flank
Unorthodox
出典: Chess Opening Theory/1. e4/1...Nf6/2. Bc4/2...Nxe4/3. Bxf7/3...Kxf7/4. Qh5

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