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A00Mieses Opening

Mieses Opening: Reversed Rat: what to play after e5?

Best move

c4+0.04

By playing c4, you transition into an English Opening structure. This move exerts immediate pressure on the d5 square and prepares a flank development for your light-squared…

Games played
7.00M
To move
White
Evaluation
+0.04
Depth
25

Why c4 is the best move

c4! — Excellent Choice!

✅ One of 2 top moves — you found a winning strategy!

Why this move is excellent: By playing c4, you transition into an English Opening structure. This move exerts immediate pressure on the d5 square and prepares a flank development for your light-squared bishop. It is a sophisticated, non-natural choice that 0% of average human players find in this specific position!

Multiple Valid Strategies

MoveEvalStyle / Strategic Idea
c4+0.04Positional: Controls the center from the flank and prepares a queenside expansion.
Nf3+0.01Flexible: Develops a piece, prepares castling, and keeps options open for the c2 and e2 pawns.

Different paths, same destination: While Nf3 is a standard developing move favored by about 13% of players, your choice of c4 is much more ambitious. It fights for the center using pawns rather than pieces, leading to a complex strategic battle where White often aims for a long-term positional squeeze.

Your Continuation

After c4: Nc6 Nf3 Nf6 g3

What Made This Move Good

You correctly saw: That the center doesn't have to be occupied by the e2 or d2 pawns immediately. By using the "c" pawn, you create a hypermodern setup that challenges Black to find a response to your pressure on d5.

📚 Takeaway: In positions with multiple good moves, trust your style! You chose a rare, high-level path that most players overlook.

What else gets played here

Move choices from 7.00M games in the opening book, with the engine's evaluation of each.

MoveEvaluationPlayedGamesWhite score
c4Engine pick+0.040%00%
Nf3+0.010%00%
e4-0.120%00%
g3-0.260%00%
Nd2-0.300%00%

Frequently asked questions

What is the best move for White in the Mieses Opening: Reversed Rat?

c4 (+0.04). By playing c4, you transition into an English Opening structure. This move exerts immediate pressure on the d5 square and prepares a flank development for your light-squared…

Why is c4 the best move here?

By playing c4, you transition into an English Opening structure. This move exerts immediate pressure on the d5 square and prepares a flank development for your light-squared bishop. It is a sophisticated, non-natural choice that 0% of average human players find in this specific position!

How often does this position occur?

This position has been reached 7.00M times in the opening book.