1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 0-0 8.c3 d6 9.h3 h6 opens the Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3... h6, ECO C93. With 75,318 games on record, the patterns below come from the largest practical sample available.
History and Notable Players
It arises from the Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3... 9.h3. On the White side, Bruno Parma (20 games), Vlastimil Jansa (15 games), Mikhail Tal (13 games) top the database. Notable Black exponents: Svetozar Gligoric (56 games), Efim Geller (30 games), Aleksandar Matanovic (25 games).
Move Diversity and Theory Depth
Looking at move selection shows how forcing — or not — the position really is. At 1200 Elo, the top reply is d4, played 89.3% of the time. There are 1 other moves seeing meaningful share, and 97% of games stick to established theory. Entropy: 0.71. By 2500, d4 dominates at 94.2% of replies; only 1 viable alternatives remain and 99.7% of moves are theory. Entropy drops to 0.39.
Common Mistakes
- Neglecting development — Extra pawn moves in the opening are tempting, especially when you "know the moves". Developing a piece each turn is the simple correction.
- Playing without a plan — Each Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3... h6 middlegame demands a specific approach. Decide whether the position calls for attack, manoeuvre, or simplification before reaching for a move.
Practice on Chessiverse
Ready to try the Ruy Lopez, Closed Defence: 1.e4 e5 2.Nf3... h6 against a bot? Pick an opponent at your level and play a game.
