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Chess Opening Theory/1. e4/1...a6/2. Bc4/2...b5/3. Bxf7/3...Kxf7/4. Qh5

St. George Defence
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Position in Forsyth-Edwards Notation (FEN)

rnbq1bnr/2pppkpp/p7/1p5Q/4P3/8/PPPP1PPP/RNB1K1NR b

Moves: 1. e4 a6 2. Bc4 b5 3. Bxf7 Kxf7 4. Qh5

St. George Defence

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Among the three legal moves, two lead to quick checkmate :

4...Kf6 5. Qf5#
4...Ke6 5. Qd5+ Kf6 6. Qf5#

So, Black will play 4...g6.

Theory table

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

'1.e4 a6 2.Bc4 b5 3.Bxf7+ Kxf7 4.Qh5+'

4
...
g6 		+/-

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References

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Wikipedia has related information at St. George Defence


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...a6/2. Bc4/2...b5/3. Bxf7/3...Kxf7/4. Qh5

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