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Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Bc5

Busch-Gass gambit
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Position in Forsyth-Edwards Notation (FEN)
Moves: 1. e4 e5 2. Nf3 Bc5
ECO code: C40
Parent: Open Game


2...Bc5?! · Busch-Gass gambit

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Black ignores the attack on their e-pawn to go on the offensive immediately. This gambit is considered unsound.

After White accepts the gambit with 3. Nxe5, Black continues 3...Qh4 threatening mate. Black hopes to keep White on the back foot long enough to recover the pawn and get ahead in development. However, Black cannot get sufficient compensation so long as White keeps their head.

Transposition into a Stafford gambit is also possible, after 3...Nc6 4. Nxc6 dxc6.

A club-level continuation is declining the gambit with 3. Bc4, but this fails to capitalise on Black's play and gives them time to defend their e pawn with 3...Nc6 (transposing into an Giuoco piano) or 3...d6.

Theory table

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

1. e4 e5 2. Nf3 Bc5

3 4 5 6 7 8 9
Busch-Gass gambit (trap) Nxe5
Qh4
g3??
Qxe4+
Qe2
Qxh1
-+
Busch-Gass refutation ...
...
d4
Qxe4+
Be3
Nf6
Nd2
Qf5
Bd3
Qe6
Nxf7
Qxf7
dxc5 +-
Chiodini gambit accepted ...
Nc6
Nxc6
dxc6
Stafford transposition ...
...
...
...
d3
Nf6

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References

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v · t · e
Chess openings quick reference
1. e4
2. Nf3
With 2...Nc6:
With other 2nd moves:
2. Other
1... other
1. d4
Flank
Unorthodox