Ware Opening: what should White play?

In the Ware Opening structure arising after an early flank advance, White's most precise continuation is e5, claiming central space and establishing a slight engine evaluation of +0.05. Although exd5 remains the most frequent practical choice, securing space via e5 avoids premature simplification and forces Black to navigate a closed pawn structure.

Space Advantage with e5

Chosen in 30.2% of recorded games (20K recorded), the advance e5 locks the center and restricts Black's standard development pathways. An illustrative engine continuation demonstrates how play can open on the flank: e5 c5 Bb5+ Bd7 Nf3 a6. This approach allows White to maintain a clamp on e5 while developing minor pieces actively to contest key outposts.

The Popular Simplification: exd5

The primary statistical choice in the position is the liquidating capture exd5, played in 57.3% of games (38K recorded). While historically popular, the move yields a slightly unfavorable engine evaluation of -0.12 because it resolves the central tension and comfortably opens lines for Black's pieces. In the main engine line exd5 cxd5 d4 Bf5 c3 Nc6, Black smoothly develops the light-squared bishop outside the pawn chain and achieves easy parity.

Alternative Setups

Other continuations fail to challenge Black as effectively. The developing move Nc3 is seen in 6.4% of games (4.2K recorded) with an evaluation of -0.27, but allows Black to push forward with Nc3 d4 Nb1 Nf6 d3 e5, kicking the knight from c3. Modest alternatives such as d3 (4.2% of games, eval -0.19) and Qe2 (1.9% of games, eval -0.23) concede central momentum, illustrating why space-gaining strategies like e5 remain objectively preferable.