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French Defense: Rubinstein Variation, Kasparov Attack: what should Black play?
Best move
Nxf6+0.50
By playing Nxf6, you eliminate the intruder while maintaining a healthy pawn structure. This move develops your pieces toward the center and prepares for a counter-strike with c5…
- Games played
- 590K
- To move
- Black
- Evaluation
- +0.50
- Depth
- 25
Game counts: Lichess opening book. Move ranking and evaluation: Stockfish. How this page is built
Why Nxf6 is the best move
Nxf6! — The Only Good Move!
⚠️ Critical position — White has just lunged into your territory with
f6. You must react immediately to stabilize the center and protect youre8.
Why this is the only good move: By playing Nxf6, you eliminate the intruder while maintaining a healthy pawn structure. This move develops your pieces toward the center and prepares for a counter-strike with c5, ensuring White doesn't get a free hand to attack your kingside.
Why Other Moves Fail
| Move | Eval | Why It Fails |
|---|---|---|
| gxf6 | +1.14 | Shatters your kingside pawns, leaving your e8 permanently exposed. |
| Qxf6 | +1.30 | Allows White to gain a tempo with Bg5, forcing your f6 to move again. |
| Ke7 | +5.67 | A catastrophic blunder that loses the right to castle and leaves the f6 to wreak havoc. |
The traps:
While Qxf6 looks natural, it falls right into White's development plan. White will use the c1 to harass your Queen, gaining time to build a crushing center. Similarly, gxf6 creates "Swiss cheese" around your King—weak squares that White's remaining pieces will quickly occupy.
How To Find The Only Good Move
Step 1 — Recognize the critical moment: White has forced a capture. You must decide how to recapture without ruining your long-term safety.
Step 2 — Eliminate the traps:
Ask yourself: "If I take with the Queen, can White attack it?" Yes, with the Bishop. "If I take with the pawn, is my King safe?" No, the f6 and h7 area becomes a graveyard.
Step 3 — Verify the solution:
The line Nxf6 Bd3 c5 Be3 Qc7 shows Black challenging the center immediately while keeping the position compact and solid.
📚 Pattern: Recapture toward the center. Using the Knight maintains the integrity of your pawn shield while preparing to challenge White's d4.
What else gets played here
Move choices from 590K games in the opening book, with the engine's evaluation of each.
| Move | Evaluation | Played | Games | White score |
|---|---|---|---|---|
| Nxf6Engine pick | +0.50 | 585K | 52% | |
| gxf6 | +1.20 | 3.4K | 56% | |
| Qxf6 | +1.44 | 2.2K | 62% | |
| Ke7 | +5.42 | 44 | 82% |
More positions in the French Defense
- Best moved5Pawn d7 → d5French Defense: Knight Variation93M games
- Best moved4Pawn d2 → d4French Defense: Queen's Knight17M games
- Best moved5Pawn d4 → d5French Defense: Franco-Sicilian Defense16M games
- Best moveBd7Bishop c8 → d7French Defense: Advance Variation, Paulsen Attack14M games
- Best moved5Pawn d7 → d5French Defense13M games
- Best moved5Pawn d7 → d5French Defense: La Bourdonnais Variation12M games
Frequently asked questions
What is the best move for Black in the French Defense: Rubinstein Variation, Kasparov Attack?
Nxf6 (+0.50). By playing Nxf6, you eliminate the intruder while maintaining a healthy pawn structure. This move develops your pieces toward the center and prepares for a counter-strike with c5…
Why is Nxf6 the best move here?
By playing Nxf6, you eliminate the intruder while maintaining a healthy pawn structure. This move develops your pieces toward the center and prepares for a counter-strike with c5, ensuring White doesn't get a free hand to attack your kingside.
How often does this position occur?
This position has been reached 590K times in the opening book.