C90

Ruy Lopez: Closed, Pilnik Variation

Chess diagram: Ruy Lopez: Closed, Pilnik Variation after 9. c3

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

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Statistics from Lichess

159,451 games: White 51.9% / Draw 5.5% / Black 42.6%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
67,39867K
37,78238K
15,16515K
11,37511K
10,04110K
7,8137,813
5,0265,026
1,3141,314

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 29, 2026

Engine evaluation

+0.03 The position is about equal

Best play: 9... Na5 10. Bc2 c5 11. h3 Re8 12. a4 Bd7 13. Nbd2 Nc6 14. Nf1

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

Overview

Ruy Lopez: Closed, Pilnik Variation (ECO C90, Open Games) is a variation of the Ruy Lopez: Closed, reached after 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 (9 moves).

In 159,451 rated Lichess games between players rated 1600 to 2500, White won 51.9%, Black 42.6% and 5.5% were drawn. Black's most played move here is 9…Na5, in 42% of those games.

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How to play against the Ruy Lopez: Closed, Pilnik Variation

The most played answer, 9…Na5, also scores best for Black: 47.6%, with Black winning 44.6% and White 49.4% of 67K games. Of the main answers, 9…Bg4 scores lowest: 41.1%. Stockfish's first choice is also 9…Na5.

Main answers: those played in at least 5% of these games. Score: Black's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Transpositions

Cite this page

Caissa Codex. “Ruy Lopez: Closed, Pilnik Variation (C90)”. Lichess data as of 29 Oct 2026. https://chesscodex.org/openings/ruy-lopez-closed-pilnik-variation