D33

Tarrasch Defense: Prague Variation

Chess diagram: Tarrasch Defense: Prague Variation after 6…Nf6

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

252,134 games: White 48.7% / Draw 8.7% / Black 42.6%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
240,854241K
5,5575,557
3,1273,127
1,7141,714
339339
278278
8484
8282

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

Engine evaluation

+0.17 The position is about equal

Best play: 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 Bb4 10. Bd2 O-O 11. O-O Re8

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

By rating

The stronger the players, the better this line does for Black: Black scores 46% under 1400, 50% at 2200 and up and 40% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 2,935
1400–1799 22K
1800–2199 117K
2200 and up 119K
Masters, over the board 3,975

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

Tarrasch Defense: Prague Variation (ECO D33, Closed & Semi-Closed Games) is a variation of the Tarrasch Defense: Rubinstein System, reached after 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 (6 moves).

In 252,134 rated Lichess games between players rated 1600 to 2500, White won 48.7%, Black 42.6% and 8.7% were drawn. White's most played move here is 7. Bg2, in 96% of those games.

It branches into 3 named variations; the most played are Tarrasch Defense: Prague Variation, Main Line and Tarrasch Defense: Dubov Tarrasch. In all, 13 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.

Popularity by year

The Tarrasch Defense: Prague Variation peaked in 2020 at 0.011% of Lichess games and has slipped since: 0.0095% in 2025.

Numbers by year
YearShare of gamesGames
20160.0082%2,943
20170.0091%5,033
20180.01%7,966
20190.011%13,398
20200.011%33,583
20210.0095%37,331
20220.0092%34,372
20230.0096%35,962
20240.0093%33,481
20250.0095%33,083
2026 (Jan–Apr)0.0098%10,775

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Variations (3)

All 13 named lines that continue from here

Cite this page

Caissa Codex. “Tarrasch Defense: Prague Variation (D33)”. Lichess data as of 29 Oct 2026. https://chesscodex.org/openings/tarrasch-defense-prague-variation