FENrnbqkb1r/pp2pBpp/3p1n2/2p5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq -

Sicilian Defense

Sicilian Defense: Modern Variations: what should Black play?

Best move

Kxf7-5.68

White has played a premature "Fried Liver" style attack, but the f7 is completely undefended. By playing Kxf7, you simply remove the attacking piece and gain a massive material…

Games played
71K
To move
Black
Evaluation
-5.68
Depth
22

Game counts: Lichess opening book. Move ranking and evaluation: Stockfish. How this page is built

Why Kxf7 is the best move

Kxf7! — The Only Good Move!

⚠️ Critical position — White has played a desperate sacrifice to disrupt your development. You must accept the challenge!

Why this is the only good move: White has played a premature "Fried Liver" style attack, but the f7 is completely undefended. By playing Kxf7, you simply remove the attacking piece and gain a massive material advantage of +3. The threat to your e8 is neutralized immediately, and White has no follow-up checks to punish your king's position.

Why Other Moves Fail

MoveEvalWhy It Fails
Kd7+3.36This is a catastrophic blunder. You leave the f7 alive, lose your right to castle for nothing, and allow White to dominate the center with d4.

The traps: Stepping away with Kd7 is a "ghost-scared" move. It treats the check as a deadly threat when it is actually a gift. If you don't take the piece, White simply develops their center while your d7 blocks your own pieces and remains a target for the rest of the game.

How To Find The Only Good Move

Step 1 — Recognize the gift: Whenever a piece checks your King, your first calculation must be: "Can I safely take it?" Here, the f7 has no defenders.

Step 2 — Eliminate the fear of the center: Don't be afraid of losing castling rights if the reward is a full piece. White has no way to quickly bring the d1 or f3 into the attack to checkmate you.

Step 3 — Verify the solution: After you capture, White will try to strike the center: Kxf7 d4 cxd4 c3 Nxe4. You remain a piece up and actually counter-attack the e4 pawn!

📚 Pattern: Material over Safety. When an opponent sacrifices a piece without a clear follow-up check or pin, take the material and run!

What else gets played here

Move choices from 71K games in the opening book, with the engine's evaluation of each.

MoveEvaluationPlayedGamesWhite score
Kxf7Engine pick-5.68100%71K46%
Kd7+5.940%7663%

Frequently asked questions

What is the best move for Black in the Sicilian Defense: Modern Variations?

Kxf7 (-5.68). White has played a premature "Fried Liver" style attack, but the f7 is completely undefended. By playing Kxf7, you simply remove the attacking piece and gain a massive material…

Why is Kxf7 the best move here?

White has played a premature "Fried Liver" style attack, but the f7 is completely undefended. By playing Kxf7, you simply remove the attacking piece and gain a massive material advantage of +3. The threat to your e8 is neutralized immediately, and White has no follow-up checks to punish your king's…

How often does this position occur?

This position has been reached 71K times in the opening book.