Grünfeld Defense: Russian Variation, Prins Variation

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6

Grünfeld Defense: Russian Variation, Prins Variation after 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 87654321abcdefgh

The Grünfeld Defense: Russian Variation, Prins Variation is a chess opening classified as ECO D97, reached after 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6. It is a line of the Grünfeld Defense. White is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 13 times by this move order. White won 62%, 0% were drawn and Black won 38%. The most popular continuation is 8. Be2 (77% of games).

Engine evaluation: +0.37 (Stockfish, depth 44; best line 8. Be2 c5 9. d5 e6 10. O-O exd5)

ECO
D97
Moves
14 plies
FEN
r1bq1rk1/ppp1ppbp/n4np1/8/2QPP3/2N2N2/PP3PPP/R1B1KB1R w KQ - 1 8
PGN
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6

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

Results by rating

Average ratingGamesWhite / draw / Black
2000+1362%38%
All1362%38%

Most played moves

MoveGamesWhite / draw / Black
8. Be210 (77%)60%40%
8. Bf41 (8%)100%
8. e51 (8%)100%
8. Bg51 (8%)100%

Master games

236 over-the-board games are classified under this line (White 41%, draw 25%, Black 34%). The strongest:

Search all games of the Grünfeld Defense: Russian Variation, Prins Variation and its sub-variations

Highest-rated Lichess games

Comes from

Grünfeld Defense: Russian Variation (6… O-O 7. e4) 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4

More Grünfeld 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.