Blumenfeld Countergambit
Black pays a queenside pawn to buy the entire center. It is the Benko's older cousin, spending the same coin on a different dream.
The deal is on the table after 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5. Where the Benko Gambit offers the b-pawn for open queenside files, the Blumenfeld offers it for the center itself. If White grabs everything (5.dxe6 fxe6 6.cxb5 d5), Black emerges with pawns on c5, d5 and e6. Black gets a half-open f-file pointed at White's king, and pieces flow onto natural squares. A pawn is a pawn; a rolling center that threatens to advance every move is an argument.
The gambit is named for Benjamin Blumenfeld, the Russian master and theoretician who analyzed it in the early twentieth century. Its calling card is one of the most celebrated games of the 1920s: Tarrasch against Alekhine, Pistyan 1922. Alekhine took the classical position apart with exactly this pawn mass. The game did more for the opening's reputation than any analysis could. It has stayed a respected if rare guest at every level since.
The real fight, then and now, is whether White has to accept. Grabbing on e6 tests Black's compensation directly. The sophisticated answer is 5.Bg5, the Duz-Khotimirsky line. This move declines the pawn and pins the knight. White fights for the central squares before the avalanche forms. As it happens, that is precisely the move the club statistics endorse.
Choose the argument. Accepting with dxe6 and cxb5 says the extra pawn will outlive the initiative: White develops compactly, blockades the d- and e-pawns, and welcomes trades, since every exchange makes Black's center easier to besiege and harder to push. Declining with Bg5 says the center never gets built at all: the pin on f6 fights for e4 and d5, and White often keeps the game closed where the gambit's energy has nowhere to go. What White cannot afford is grabbing the pawn and then playing passively while the c5-d5-e6 mass starts to roll.
Build the wall, then push it. Black recaptures toward the center with ...fxe6 and plants a pawn on d5, aiming for the classic trio on c5, d5 and e6 with ...Bd6, ...0-0, and heavy pieces behind the f-file. The plan is not subtle: advance the center at the right moment, open lines toward White's king, and make the missing b-pawn irrelevant before an endgame ever appears. Piece trades that relieve the pressure are the enemy; the gambit lives on activity.
At club level (1600-2000 on Lichess) the Blumenfeld is a rarity with a respectable record: 64,360 games in our database reach it. From the parent position after 4.d5, Black chooses 4...b5 11.9% of the time and scores a full 50% with it. Against the main replies Black is doing fine. When White accepts with 5.dxe6, it appears in 33.4% of games and scores only 50% for White. The move 5.cxb5 appears 16.3% of the time and scores 49%. The meek 5.b3 appears 13.3% of the time and scores just 46%. The move that should worry you as Black is the declining 5.Bg5, the Duz-Khotimirsky. Only 10.3% of White players find it, but they score 56%.
Benjamin Blumenfeld — The Russian master and theoretician who gave the gambit its name and its early analytical foundation.
Alexander Alekhine — His win over Tarrasch at Pistyan 1922 shows the opening at work: rolling central pawns doing exactly what the gambit promises.
- Family
- Blumenfeld Countergambit
- Category
- Gambit
- First move
- 1.d4
- ECO
- E10
- Line
- 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5