Queen's Pawn Game: Mason Attack with 2…Nf6 — Playing as White
After 1.d4 d5 2.f4 Nf6 3.e3 you reach a sharp early position in the Queen's Pawn Game: Mason Attack. Black has several reasonable replies, but the engine rates you as slightly worse from the start — a small edge for your opponent. Statistically, though, White scores well: across nearly 900,000 games at this exact point, White wins 52.1% of the time with only 4.3% draws. That gap between the computer evaluation and the human results tells you something important — this is a fighting opening where practical chances often outweigh the raw assessment. The drill below will help you navigate Black's most common responses and spot the mistakes that give you the upper hand.
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At this position, White's overall winning percentage (52.1%) is impressive, especially considering the engine gives -0.60, a small plus for Black. That means you are slightly worse according to Stockfish, yet you win more than half your games from here. How? The position is tricky for Black to handle in practice. Black's most popular move is 3…e6 (218,241 games), where White scores a strong 54.3%. The engine's top choice is 3…Bf5 (204,946 games), but White still scores a respectable 49.9% there — almost even money despite the computer edge. This is a line where your opponent can easily go wrong, and when they do, you're the one who profits.
The Engine's Best Continuation
If you want to see how top-level play would unfold, the engine recommends 3…Bf5 for Black, continuing 4.Bd3 e6 5.Nf3. White develops naturally, challenges the light-squared bishop immediately, and prepares to castle quickly. Notice that this line avoids immediate central tension — Black's …e6 keeps the d5 pawn solid while White finishes development. From your side, the plan is straightforward: complete development, keep an eye on the centre, and look for chances to use the f4 pawn to gain space or open lines on the kingside later.
Punishing Black's Most Common Mistakes
Two of Black's most popular replies are actually inaccuracies that lose measurable advantage. If Black plays 3…Nc6 (157,179 games, White scores 53.4%), the engine says this loses about 0.8 pawns of advantage compared to the best move 3…Bf5. That means you are closer to equality — or better — right away. Black's knight on c6 doesn't pressure anything critical yet, and White can continue with natural development like c4 or Nf3. Even more telling: 3…Ne4 (50,078 games, White scores 52.6%) loses about 0.7 pawns. That knight move looks aggressive, but it's premature. You can simply develop 4.Nf3 or 4.Bd3, threatening to kick the knight with f5 or simply castle and build a strong centre. When Black chooses either of these moves, you've already gained an edge from the opening.
Style, Tone, and Practical Advice
The Mason Attack with 2.f4 is an offbeat, aggressive choice that suits players who want unbalanced positions. Your tone should match that fighting spirit. Don't be afraid of the slight engine disadvantage — the data shows this is a practical weapon. Against 3…e6, prepare for a French-like structure where your f4 pawn can later support a kingside attack. Against 3…Bg4, be ready to capture and open the h-file. Against 3…c5, the game becomes Queen's Gambit-like with an extra tempo. In all cases, remember that Black's inaccuracies (especially Nc6 and Ne4) give you a real chance to seize the initiative early. Focus on development, king safety, and using your f4 pawn as a lever for future attacks.
Results across 895,003 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| e6 | 218,241 | 54.3% |
| Bf5 | 204,946 | 49.9% |
| Nc6 | 157,179 | 53.4% |
| Bg4 | 98,571 | 50.6% |
| c5 | 55,650 | 50.2% |
| Ne4 | 50,078 | 52.6% |
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How many games feature the Queen's Pawn Game: Mason Attack: Nf6?
Over 895K Lichess games have reached the Queen's Pawn Game: Mason Attack: Nf6 position. White wins 52.1%, Black wins 43.6%, with 4.3% draws — based on real rated games.