Semi-Slav Defense: Stoltz Variation (7… O-O 8. Bb2)

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2

Semi-Slav Defense: Stoltz Variation after 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2 87654321abcdefgh

The Semi-Slav Defense: Stoltz Variation is a chess opening classified as ECO D45, reached after 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2. It is a line of the Semi-Slav Defense. Black is to move.

This exact move order didn't appear in our sample of 12.6 million Lichess games: it's a rare line.

Engine evaluation: 0.00 (Stockfish, depth 43; best line 8… e5 9. cxd5 cxd5 10. Nxe5 Nxe5 11. dxe5)

ECO
D45
Moves
15 plies
FEN
r1bq1rk1/pp1n1ppp/2pbpn2/3p4/2PP4/1PN1PN2/PBQ2PPP/R3KB1R b KQ - 2 8
PGN
1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2

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

Master games

6 over-the-board games are classified under this line (White 50%, draw 33%, Black 17%). The strongest:

Search all games of the Semi-Slav Defense: Stoltz Variation and its sub-variations

Comes from

Semi-Slav Defense: Stoltz Variation (6… Bd6 7. b3) 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3

More Semi-Slav 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.