FENrnbqkbnr/pp1ppppp/8/2p5/5P2/8/PPPPP1PP/RNBQKBNR w KQkq -
Bird Opening: what to play after c5?
Best move
e4-0.10
By playing e4, you are immediately challenging the center and creating a "Big Center" alongside your pawn on f4. This move is non-natural for most humans (only 5% find it!), as it…
- Games played
- 5.92M
- To move
- White
- Evaluation
- -0.10
- Depth
- 25
Why e4 is the best move
e4! — Excellent Choice!
✅ One of 3 top moves — you found the most ambitious way to play!
Why this move is excellent:
By playing e4, you are immediately challenging the center and creating a "Big Center" alongside your pawn on f4. This move is non-natural for most humans (only 5% find it!), as it looks risky, but it is objectively the strongest way to seize space.
Multiple Valid Strategies
In this specific opening, you had three paths that lead to an equal game. Each reflects a different chess personality:
| Move | Eval | Style / Strategic Idea |
|---|---|---|
| e4 | -0.10 | Aggressive: Direct central control and space. |
| d3 | -0.18 | Solid: A flexible approach, preparing a slow buildup. |
| Nf3 | -0.22 | Classical: Developing a piece and controlling d4. |
Different paths, same destination: While Nf3 is the most popular human choice (25%), your move e4 is the engine's favorite. It transforms the game into a Grand Prix style setup where you aim for kingside pressure. All three moves are objectively sound, but yours puts the most immediate pressure on Black.
Your Continuation
After e4, the game likely follows this high-level path:
e6 Nf3 d5 Bb5+ Nd7
What Made This Move Good
You correctly saw: That the pawn on f4 is most effective when supported by a second central pawn. You aren't afraid of the open lines; you are focused on development and controlling the d5 and f5 squares.
📚 Takeaway: When you have multiple "best" moves, choose the one that fits your style. Today, you chose the most principled and challenging path!
What else gets played here
Move choices from 5.92M games in the opening book, with the engine's evaluation of each.
| Move | Evaluation | Played | Games | White score |
|---|---|---|---|---|
| e4Engine pick | -0.10 | 0 | 0% | |
| d3 | -0.18 | 0 | 0% | |
| Nf3 | -0.22 | 0 | 0% | |
| e3 | -0.26 | 0 | 0% | |
| Nc3 | -0.29 | 0 | 0% |
The line
More positions in the Bird Opening
All Bird Opening positions →Frequently asked questions
What is the best move for White in the Bird Opening?
e4 (-0.10). By playing e4, you are immediately challenging the center and creating a "Big Center" alongside your pawn on f4. This move is non-natural for most humans (only 5% find it!), as it…
Why is e4 the best move here?
By playing e4, you are immediately challenging the center and creating a "Big Center" alongside your pawn on f4. This move is non-natural for most humans (only 5% find it!), as it looks risky, but it is objectively the strongest way to seize space.
How often does this position occur?
This position has been reached 5.92M times in the opening book.