Queen's Gambit Accepted: Classical Defense
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Statistics from Lichess
333,622 games: White 45.8% / Draw 9.6% / Black 44.6%
| Next move | Games | White / Draw / BlackW / D / B |
|---|---|---|
| Normal Line | 260,228260K | |
| 51,14151K | ||
| 3,9653,965 | ||
| 3,7723,772 | ||
| 3,5973,597 | ||
| 1,6401,640 | ||
| 1,6041,604 | ||
| 1,3921,392 |
Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 1, 2026
Engine evaluation
+0.24 The position is about equal
Best play: 6. O-O a6 7. b3 Nbd7 8. Bb2 Be7 9. dxc5 Bxc5 10. Nbd2 b6
Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.
By rating
Rating changes little here: Black scores 48% under 1400, 49% at 2200 and up and 42% in master games (wins plus half the draws).
| Players | Games | White / Draw / BlackW / D / B |
|---|---|---|
| Under 1400 | 23K | |
| 1400–1799 | 81K | |
| 1800–2199 | 154K | |
| 2200 and up | 129K | |
| Masters, over the board | 9,294 |
Master games
- Carlsen, M. – Mamedyarov, S.
- Kramnik, V. – Kasparov, G.
- Carlsen, M. – Caruana, F.
- So, W. – Caruana, F.
- Carlsen, M. – Aronian, L.
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 Gambit Accepted: Classical Defense (ECO D26, Closed & Semi-Closed Games) is a gambit in the Queen's Gambit Accepted: Normal Variation, Traditional System, reached after 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 (5 moves).
In 333,622 rated Lichess games between players rated 1600 to 2500, White won 45.8%, Black 44.6% and 9.6% were drawn. White's most played move here is 6. O-O, in 78% of those games.
It branches into 2 named variations; the most played are Queen's Gambit Accepted: Classical Defense, Normal Line and Queen's Gambit Accepted: Classical, Furman Variation. In all, 12 named lines continue from it.
Written from the Lichess opening list and explorer. Know this line well? Write about it.
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How to play against the Queen's Gambit Accepted: Classical Defense
The most played answer, 6. O-O (Normal Line), also scores best for White: 51.3%, with White winning 46.3% and Black 43.7% of 260K games. Of the main answers, 6. Nc3 scores lowest: 48.5%. Stockfish's first choice is also 6. O-O.
Main answers: those played in at least 5% of these games. Score: White'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 Gambit Accepted: Classical Defense dipped to 0.011% of Lichess games in 2021 and has recovered since: 0.014% in 2025.
Numbers by year
| Year | Share of games | Games |
|---|---|---|
| 2016 | 0.013% | 4,498 |
| 2017 | 0.014% | 7,979 |
| 2018 | 0.014% | 10,732 |
| 2019 | 0.013% | 16,355 |
| 2020 | 0.013% | 38,540 |
| 2021 | 0.011% | 43,651 |
| 2022 | 0.012% | 45,418 |
| 2023 | 0.013% | 47,897 |
| 2024 | 0.013% | 48,229 |
| 2025 | 0.014% | 48,719 |
| 2026 (Jan–Apr) | 0.014% | 15,472 |
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 (2)
All 12 named lines that continue from here
- D26 Normal Line 6 moves
- D26 Queen's Gambit Accepted: Classical, Furman Variation 10 moves
- D27 Queen's Gambit Accepted: Classical Defense, Main Line 6 moves
- D26 Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Development Variation 6 moves
- D26 Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Exchange Variation 6 moves
- D28 Queen's Gambit Accepted: Classical Defense, Alekhine System 7 moves
- D27 Queen's Gambit Accepted: Classical Defense, Rubinstein Variation 7 moves
- D27 Queen's Gambit Accepted: Furman Variation 7 moves
- D28 Alekhine System 7 moves
- D29 Main Line 8 moves
- D28 Queen's Gambit Accepted: Classical, Flohr Variation 13 moves
- D29 Queen's Gambit Accepted: Classical Defense, Alekhine System, Smyslov Variation 10 moves
Cite this page
Caissa Codex. “Queen's Gambit Accepted: Classical Defense (D26)”. Lichess data as of 1 Nov 2026. https://chesscodex.org/openings/queens-gambit-accepted-classical-defense