C21

Center Game 2…exd4 3. Qxd4

Chess diagram: Center Game after 3. Qxd4

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Statistics from Lichess

6,444,776 games: White 49.3% / Draw 4.1% / Black 46.5%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
Normal Variation 5,433,0435.4M
365,018365K
233,879234K
161,978162K
109,761110K
32,59033K
27,31427K
18,25018K

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

−0.07 The position is about equal

Best play: 3... Nf6 4. Bd2 Be7 5. Nc3 Nc6 6. Qe3 d5 7. exd5 Nxd5 8. Nxd5

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 White: White scores 47% under 1400, 55% at 2200 and up and 48% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 11.5M
1400–1799 9.5M
1800–2199 2.5M
2200 and up 212K
Masters, over the board 1,064

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 26, 2026

Overview

Center Game (ECO C21, Open Games) is a variation of the Center Game Accepted, reached after 1. e4 e5 2. d4 exd4 3. Qxd4 (3 moves).

In 6,444,776 rated Lichess games between players rated 1600 to 2500, White won 49.3%, Black 46.5% and 4.1% were drawn. Black's most played move here is 3…Nc6, in 84% of those games.

It continues into one named variation, Center Game: Normal Variation. In all, 7 named lines continue from it.

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How to answer 3. Qxd4

The most played answer, 3…Nc6 (Normal Variation), also scores best for Black: 49.0%, with Black winning 46.9% and White 49.0% of 5.4M games. Of the main answers, 3…d6 scores lowest: 46.5%. Stockfish's first choice is 3…Nf6.

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

Popularity by year

This line has lost ground since 2016: 0.24% of Lichess games in 2025, down from 0.33%.

Numbers by year
YearShare of gamesGames
20160.33%116,760
20170.26%141,348
20180.22%171,057
20190.22%278,269
20200.25%736,111
20210.28%1,083,077
20220.26%965,090
20230.24%919,760
20240.24%870,555
20250.24%818,828
2026 (Jan–Apr)0.23%248,556

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 (1)

All 7 named lines that continue from here

Cite this page

Caissa Codex. “Center Game (C21)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/center-game-2