D05

Rubinstein Opening: Semi-Slav Defense

Chess diagram: Rubinstein Opening: Semi-Slav Defense after 7. Bb2

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.

Play any move on the board to explore from there, or step through the line with ‹ › and the arrow keys.

Statistics from Lichess

18,864 games: White 54.7% / Draw 5.2% / Black 40.2%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
4,9104,910
4,4524,452
3,4683,468
2,4782,478
1,3871,387
839839
450450
396396

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 31, 2026

Engine evaluation

+0.06 The position is about equal

Best play: 7... b6 8. Ne5 Bb7 9. Qe2 a5 10. c4 a4 11. bxa4 Ne4 12. Rd1

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

Overview

Rubinstein Opening: Semi-Slav Defense (ECO D05, Closed & Semi-Closed Games) is a variation of the Queen's Pawn Game: Colle System, reached after 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 (7 moves).

In 18,864 rated Lichess games between players rated 1600 to 2500, White won 54.7%, Black 40.2% and 5.2% were drawn. Black's most played move here is 7…Re8, in 26% of those games.

It continues into one named variation. In all, 2 named lines continue from it.

Written from the Lichess opening list and explorer. Know this line well? Write about it.

Write a description or report a mistake
What would you like to send?

Markdown supported (headings ###, bold, lists, links). Submissions are reviewed before publishing.

How to answer 7. Bb2

7…Qe7 scores best for Black: 49.9%, with Black winning 45.7% and White 45.9% of 1,387 games. The most played, 7…Re8, scores 42.1% in 4,910 games, and 7…c6 scores lowest: 41.5%. Stockfish's first choice is 7…b6.

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

Variations (1)

All 2 named lines that continue from here

Cite this page

Caissa Codex. “Rubinstein Opening: Semi-Slav Defense (D05)”. Lichess data as of 31 Oct 2026. https://chesscodex.org/openings/rubinstein-opening-semi-slav-defense