Slav Defense (D10): win rates at club level

1.d4 d5 2.c4 c6, playing as black. Data from 2,020 Lichess blitz games at 1600-1800.

The position

Position after 1.d4 d5 2.c4 c6. Open this line on Lichess → · Slav Defense on Lichess

The idea

Like the Queen’s Gambit Declined, Black is defending the center and declining the c-pawn, but c6 keeps the option to develop the light-squared bishop outside the pawn chain before playing e6 - the same structural idea the Caro-Kann uses against e4. That flexibility is why the Slav has a reputation as one of Black’s most solid, hardest-to-crack replies to d4.

How it scores at your rating

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Win/draw/loss rate by rating band
Rating bandGamesWhite / draw / BlackScore for black
1400-1600 1,240 White/draw/black: 51.2% / 4.8% / 44.0% 51.2%Win rate: 95 percent confidence interval 48.4 to 54.0 percent, 1,240 games. / 4.8%Draw rate: 95 percent confidence interval 3.6 to 6.0 percent, 1,240 games. / 44.0%Loss rate: 95 percent confidence interval 41.2 to 46.8 percent, 1,240 games. 46.4%Score for black: 95 percent confidence interval 43.7 to 49.1 percent, 1,240 games.
1600-1800 2,020 White/draw/black: 49.4% / 4.7% / 46.0% 49.4%Win rate: 95 percent confidence interval 47.2 to 51.6 percent, 2,020 games. / 4.7%Draw rate: 95 percent confidence interval 3.8 to 5.6 percent, 2,020 games. / 46.0%Loss rate: 95 percent confidence interval 43.8 to 48.2 percent, 2,020 games. 48.3%Score for black: 95 percent confidence interval 46.2 to 50.4 percent, 2,020 games.
1800-2000 2,237 White/draw/black: 51.9% / 5.7% / 42.4% 51.9%Win rate: 95 percent confidence interval 49.8 to 54.0 percent, 2,237 games. / 5.7%Draw rate: 95 percent confidence interval 4.7 to 6.7 percent, 2,237 games. / 42.4%Loss rate: 95 percent confidence interval 40.4 to 44.4 percent, 2,237 games. 45.3%Score for black: 95 percent confidence interval 43.3 to 47.3 percent, 2,237 games.
2000+ 1,948 White/draw/black: 52.7% / 6.1% / 41.2% 52.7%Win rate: 95 percent confidence interval 50.5 to 54.9 percent, 1,948 games. / 6.1%Draw rate: 95 percent confidence interval 5.0 to 7.2 percent, 1,948 games. / 41.2%Loss rate: 95 percent confidence interval 39.0 to 43.4 percent, 1,948 games. 44.3%Score for black: 95 percent confidence interval 42.2 to 46.4 percent, 1,948 games.

What white actually plays next

Top replies at 1600-1800:

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Most common replies at 1600-1800
MoveGamesPlayedWin / draw / loss
Nc3 1,159 57.4% Nc3 win/draw/loss 49.4%Win rate: 95 percent confidence interval 46.5 to 52.2 percent, 1,159 games. / 4.5%Draw rate: 95 percent confidence interval 3.4 to 5.8 percent, 1,159 games. / 46.2%Loss rate: 95 percent confidence interval 43.3 to 49.0 percent, 1,159 games.
Nf3 316 15.6% Nf3 win/draw/loss 51.6%Win rate: 95 percent confidence interval 46.1 to 57.0 percent, 316 games. / 4.4%Draw rate: 95 percent confidence interval 2.7 to 7.3 percent, 316 games. / 44.0%Loss rate: 95 percent confidence interval 38.6 to 49.5 percent, 316 games.Wide interval, small sample: treat this number cautiously.
cxd5 246 12.2% cxd5 win/draw/loss 51.2%Win rate: 95 percent confidence interval 45.0 to 57.4 percent, 246 games. / 4.5%Draw rate: 95 percent confidence interval 2.5 to 7.8 percent, 246 games. / 44.3%Loss rate: 95 percent confidence interval 38.2 to 50.6 percent, 246 games.Wide interval, small sample: treat this number cautiously.
e3 191 9.5% e3 win/draw/loss 49.2%Win rate: 95 percent confidence interval 42.2 to 56.2 percent, 191 games. / 6.8%Draw rate: 95 percent confidence interval 4.0 to 11.3 percent, 191 games. / 44.0%Loss rate: 95 percent confidence interval 37.1 to 51.1 percent, 191 games.Wide interval, small sample: treat this number cautiously.
c5 37 1.8% c5 win/draw/loss 35.1%Win rate: 95 percent confidence interval 21.8 to 51.2 percent, 37 games. / 5.4%Draw rate: 95 percent confidence interval 1.5 to 17.7 percent, 37 games. / 59.5%Loss rate: 95 percent confidence interval 43.5 to 73.7 percent, 37 games.Wide interval, small sample: treat this number cautiously.
Bf4 32 1.6% Bf4 win/draw/loss 43.8%Win rate: 95 percent confidence interval 28.2 to 60.7 percent, 32 games. / 6.3%Draw rate: 95 percent confidence interval 1.7 to 20.1 percent, 32 games. / 50.0%Loss rate: 95 percent confidence interval 33.6 to 66.4 percent, 32 games.Wide interval, small sample: treat this number cautiously.

Common mistakes at 1600-1800

No move at this band is both common and clearly low-scoring, controlling for rating gap. Players at this rating aren’t making an obvious mistake here.

Model games

Real games from the Lichess masters database.

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Master games in this line
WhiteBlackResultYearGame
Aronian (2805) Carlsen (2877) ½-½ 2014 View game
Carlsen (2876) Topalov (2798) 0-1 2015 View game
Ding Liren (2806) Carlsen (2864) 1-0 2022 View game
Carlsen (2881) Anand (2785) 0-1 2014 View game
Carlsen (2877) Nakamura (2787) 1-0 2014 View game

Build a repertoire from here

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