Blumenfeld Countergambit (1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5)
Do you like surprising with Black and building an imposing pawn center? The Blumenfeld Countergambit gives up a pawn to get exactly that: space, center, and active pieces.
The main idea
After 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5, Black plays 4…b5, offering the pawn. The idea isn’t to recover the material right away, but to end up with a big, mobile center (e6 + d5) that gradually crushes the opponent.
- You sacrifice a pawn for center and initiative.
- It’s a creative, rare idea: great surprise value.
- Watch out for the solid reply 5.Bg5.
The first moves
You play Black. You provoke the d5 advance with c5 and strike with b5, offering the pawn to build a powerful pawn center with e6 and d5.
Who is it for?
For creative players who enjoy dynamic play and aren’t afraid to give up material for initiative. If you like taking risks with Black, also check out the Budapest Defense and the Benoni Defense.
Related openings: Semi-closed openings · Benoni Defense · Budapest Defense · Benko Gambit · All openings
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Preguntas frecuentes
What is the Blumenfeld Countergambit?
It's the idea 4...b5 after 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5. Black offers the b5 pawn so that, after cxb5 a6, they recover the file and build an imposing pawn center with e6 and d5. It's a positional, aggressive countergambit.
Is the Blumenfeld sound?
It's playable and very combative, though White has solid resources (especially 5.Bg5, avoiding the immediate capture). As with all surprise gambits, it shines brightest in fast games and against opponents who don't know it.
Who created the Blumenfeld Countergambit?
It's named after the Russian master Benjamin Blumenfeld. One of its most famous games is Tarrasch's win over Alekhine in 1922... playing precisely this idea with Black.