D00

Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted

Chess diagram: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted after 3. dxc5

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Statistics from Lichess

185,901 games: White 43.3% / Draw 4.3% / Black 52.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
120,791121K
37,49637K
14,59515K
4,6914,691
2,9672,967
2,1472,147
1,0531,053
621621

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 22, 2026

Engine evaluation

0.00 The position is about equal

Best play: 3... Nc6 4. e4 Nf6 5. e5 Ne4 6. c3 Nxc5 7. Be3 e6 8. f4

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 48% under 1400, 51% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 167K
1400–1799 217K
1800–2199 76K
2200 and up 8,265
Masters, over the board 27

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

Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted (ECO D00, Closed & Semi-Closed Games) is a gambit in the Queen's Pawn Game: Accelerated London System, Steinitz Countergambit, reached after 1. d4 d5 2. Bf4 c5 3. dxc5 (3 moves).

In 185,901 rated Lichess games between players rated 1600 to 2500, White won 43.3%, Black 52.4% and 4.3% were drawn. Black's most played move here is 3…Nc6, in 65% of those games.

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How to play against the Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted

The most played answer, 3…Nc6, also scores best for Black: 55.9%, with Black winning 53.9% and White 42.0% of 121K games. Of the main answers, 3…Qa5+ scores lowest: 45.8%. Stockfish's first choice is also 3…Nc6.

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

The Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted has gained ground since 2016: 0.0076% of Lichess games in 2025, up from 0.0052%.

Numbers by year
YearShare of gamesGames
20160.0052%1,856
20170.0055%3,015
20180.005%3,913
20190.0054%6,727
20200.006%17,515
20210.0076%29,659
20220.0075%28,041
20230.0078%29,428
20240.0078%27,892
20250.0076%26,314
2026 (Jan–Apr)0.0079%8,684

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

Cite this page

Caissa Codex. “Queen's Pawn Game: Accelerated London System, Steinitz Countergambit Accepted (D00)”. Lichess data as of 22 Oct 2026. https://chesscodex.org/openings/queens-pawn-game-accelerated-london-system-steinitz-countergambit-accepted