Nimzo-Indian Defense: Sämisch Variation (6… c5 7. cxd5)

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5

Nimzo-Indian Defense: Sämisch Variation after 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 87654321abcdefgh

The Nimzo-Indian Defense: Sämisch Variation is a chess opening classified as ECO E25, reached after 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5. It is a line of the Nimzo-Indian Defense. Black is to move. 1 named line continues from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 75 times by this move order. White won 39%, 8% were drawn and Black won 53%. The most popular continuation is 7… exd5 (56% of games).

Engine evaluation: +0.09 (Stockfish, depth 46; best line 7… exd5 8. e3 O-O 9. Bd3 Re8 10. Ne2)

ECO
E25
Moves
13 plies
FEN
rnbqk2r/pp3ppp/4pn2/2pP4/3P4/P1P2P2/4P1PP/R1BQKBNR b KQkq - 0 7
PGN
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
0-14991100%
1500-1999425%75%
2000+7040%51%
All7539%53%

Most played moves

MoveGamesWhite / draw / Black
7… exd542 (56%)40%55%
7… Nxd532 (43%)34%13%53%
7… e51 (1%)100%

Master games

395 over-the-board games are classified under this line (White 47%, draw 20%, Black 33%). The strongest:

Search all games of the Nimzo-Indian Defense: Sämisch Variation and its sub-variations

Highest-rated Lichess games

Comes from

Nimzo-Indian Defense: Kmoch Variation 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3

Continuations

More Nimzo-Indian Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.