The Nimzo-Larsen Attack: Pachman Gambit – A Sharp Surprise Weapon
If you are looking for a tricky, offbeat line that will force your opponent to think for themselves from move three, the Nimzo-Larsen Attack: Pachman Gambit is exactly that. After 1.b3 and 2.Bb2, you throw in 3.f4 — a pawn sacrifice that immediately challenges Black's central space. The engine says this is actually quite dangerous for White, giving a Stockfish evaluation of -1.81, a near-winning advantage for Black. But before you close the tab, take a look at the statistics: across over 16,000 real online games, White still wins 45.0% of the time. That gap between computer evaluation and human results is where this line lives — a wild, practical gamble where your opponent has to find precise moves or get punished fast. The drill below will show you exactly how that works. Play through the position and see if you can steer the game your way.
Play the Nimzo-Larsen Attack: Pachman Gambit against the engine
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Create a free account →What You Are Fighting For
In the Nimzo-Larsen, White usually aims to control the centre indirectly with the bishop on b2. The Pachman Gambit takes that idea much further: with 3.f4, you are offering Black a pawn — usually on e5 — to rip open lines and disrupt their development. The key square is e5 itself. If Black accepts with 3…exf4, you will follow up with 4.Nf3, threatening to recapture and targeting the weak f4-pawn. But if Black declines and plays something else, you may end up with a strong centre after capturing on e5 yourself. The whole opening hinges on that single decision on move three.
The Critical Reply: 3…exf4
The engine's best move, and the most popular by far (7,935 games), is 3…exf4 — Black takes the pawn. The suggested continuation is 4.Nf3 Nf6 5.e3, immediately challenging the f4-pawn and trying to regain it. This is the main line you need to know. White's score here drops to 41.4%, so Black is doing fine if they follow up accurately. However, in practical play, many Black players do not find the best defensive setup, especially if they are unfamiliar with White's attacking ideas. Focus on quick development and castling kingside, and keep the bishop on b2 as a long-range threat along the a1-h8 diagonal.
Three Black Mistakes You Can Exploit
The statistics show that many Black players avoid taking the pawn, and nearly all those alternatives are punished: - 3…d6 (3,017 games, White scores 47.2%). This is a mistake that costs about 1.4 pawns. While it stops …Bg4 and supports e5, it is too passive. White should play 4.fxe5 dxe5 5.Nf3, and Black's centre is weak and their development lags. - 3…e4 (2,536 games, White scores 48.2%). Also a mistake worth about 1.4 pawns. Black pushes the pawn too soon, blocking the bishop on f8. White can simply play 4.Nc3, attacking the e4-pawn, or even 4.d3, immediately challenging it. - 3…f6 (1,079 games, White scores 48.5%). This one is worse — losing about 2.3 pawns. Black tries to defend e5, but just weakens the kingside and the e6 square. White replies 4.fxe5 fxe5 5.Nf3, and Black's pawn on e5 becomes a target while the f-file opens up for White's rook. If you see any of these moves on the board, you know you have already gained an edge.
The Positional Surprise: 3…Bd6
There is one continuation where White actually does better statistically: 3…Bd6 (404 games, White scores 54.0%). This is not flagged as a mistake by the engine, but in practical play, White scores above 50% — rare in this gambit. After 3…Bd6, Black develops the bishop to a natural square, but the move does not address the tension in the centre. White can play 4.fxe5 Bxe5 5.Bxe5 Nxe5 6.Nf3, and the position is relatively equal, but White's score suggests Black often misplays it. If you face this response, just keep it simple: exchange on e5, develop your knight, and castle quickly.
Results across 16,337 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| exf4 | 7,935 | 41.4% |
| d6 | 3,017 | 47.2% |
| e4 | 2,536 | 48.2% |
| f6 | 1,079 | 48.5% |
| Bd6 | 404 | 54.0% |
| d5 | 303 | 45.5% |
Frequently asked questions
Is the Nimzo-Larsen Attack: Pachman Gambit sound for White?
The engine gives it -1.81, meaning Black is close to winning with perfect play. However, in practice, White wins 45.0% of games at club level. It is a practical surprise weapon, not a theoretically sound opening. If your opponent does not know the best reply (3…exf4), you can get a great position quickly.
What is the best move for Black against the Pachman Gambit?
The engine recommends 3…exf4. Black takes the pawn and follows up with 4.Nf3 Nf6 5.e3, giving Black a solid advantage if they play accurately. That said, many Black players decline the pawn or make mistakes in the resulting positions, which is why White still scores reasonably well.
How should White play if Black plays 3…d6?
3…d6 is a mistake that costs Black about 1.4 pawns. White should simply capture: 4.fxe5 dxe5 5.Nf3. White has the better centre and development. Black's position is passive, and White can follow up with natural moves like e3, Bb5, and O-O.
What if Black plays 3…e4 — is that good for White?
Yes, 3…e4 is also a mistake worth about 1.4 pawns. Black blocks their own bishop and gives White a target. Play 4.Nc3, attacking the e4-pawn, or 4.d3 challenging it immediately. White gets easy play while Black struggles to develop.