FENrn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/4PN2/PP3PPP/RNBQKB1R w KQkq -
Queen's Indian Defense: Spassky System: what should White play?
Best move
Nc3+0.11
By playing Nc3, you develop your c3 to its most natural square, exerting immediate pressure on the center. This move prepares for a central breakthrough and controls the critical…
- Games played
- 885K
- To move
- White
- Evaluation
- +0.11
- Depth
- 25
Game counts: Lichess opening book. Move ranking and evaluation: Stockfish. How this page is built
Why Nc3 is the best move
Nc3! — Excellent Choice!
✅ One of 3 top moves — you found the most principled way to play!
Why this move is excellent:
By playing Nc3, you develop your c3 to its most natural square, exerting immediate pressure on the center. This move prepares for a central breakthrough and controls the critical d5 and e4 squares, ensuring your pieces are ready for the transition into the middlegame.
Multiple Valid Strategies
| Move | Eval | Style / Strategic Idea |
|---|---|---|
| Nc3 | +0.11 | Developmental: Prioritizes piece activity and central control. |
| Bd3 | +0.03 | Classical: Develops the "tall pawn" to a powerful diagonal. |
| a3 | -0.03 | Prophylactic: Prevents Bb4 and prepares queenside expansion. |
Different paths, same destination: While Nc3 is the most popular choice (found by 40% of players), all three moves maintain the balance. Choosing between them is a matter of taste: Nc3 is the most direct, while a3 is a patient, positional waiting move often seen in Queen's Indian structures.
Your Continuation
After Nc3:
a6 Bd3 d5 O-O dxc4
What Made This Move Good
You correctly saw: That completing your minor piece development is the highest priority. By placing the c3 before the f1 moves, you keep your options flexible regarding where the bishop will eventually land, while immediately challenging Black's influence over the center.
📚 Takeaway: In balanced opening positions, there is rarely just one "right" move. Whether you prefer the direct development of Nc3 or the patient preparation of a3, both lead to a healthy game!
What else gets played here
Move choices from 885K games in the opening book, with the engine's evaluation of each.
| Move | Evaluation | Played | Games | White score |
|---|---|---|---|---|
| Nc3Engine pick | +0.11 | 346K | 49% | |
| Be2 | -0.05 | 320K | 50% | |
| Bd3 | +0.03 | 148K | 50% | |
| g3 | -0.11 | 37K | 52% | |
| a3 | -0.03 | 34K | 51% |
More positions in the Queen's Indian Defense
All Queen's Indian Defense positions →Frequently asked questions
What is the best move for White in the Queen's Indian Defense: Spassky System?
Nc3 (+0.11). By playing Nc3, you develop your c3 to its most natural square, exerting immediate pressure on the center. This move prepares for a central breakthrough and controls the critical…
Why is Nc3 the best move here?
By playing Nc3, you develop your c3 to its most natural square, exerting immediate pressure on the center. This move prepares for a central breakthrough and controls the critical d5 and e4 squares, ensuring your pieces are ready for the transition into the middlegame.
How often does this position occur?
This position has been reached 885K times in the opening book.