D45

Semi-Slav Defense: Stoltz Variation, Shabalov Attack

Chess diagram: Semi-Slav Defense: Stoltz Variation, Shabalov Attack after 7. g4

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

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Statistics from Lichess

44,621 games: White 52.3% / Draw 5.4% / Black 42.3%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
16,54617K
14,43514K
5,3315,331
3,1913,191
2,3202,320
976976
474474
287287

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 25, 2026

Engine evaluation

−0.05 The position is about equal

Best play: 7... h6 8. Bd2 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. e4 Be7 12. e5

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

Overview

Semi-Slav Defense: Stoltz Variation, Shabalov Attack (ECO D45, Closed & Semi-Closed Games) is a variation of the Semi-Slav Defense, reached after 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 (7 moves).

In 44,621 rated Lichess games between players rated 1600 to 2500, White won 52.3%, Black 42.3% and 5.4% were drawn. Black's most played move here is 7…h6, in 37% of those games.

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How to play against the Semi-Slav Defense: Stoltz Variation, Shabalov Attack

7…dxc4 scores best for Black: 49.8%, with Black winning 47.3% and White 47.6% of 5,331 games. The most played, 7…h6, scores 46.4% in 17K games, and 7…O-O scores lowest: 42.6%. Stockfish's first choice is 7…h6.

Main answers: those played in at least 5% of these games. Score: Black's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Cite this page

Caissa Codex. “Semi-Slav Defense: Stoltz Variation, Shabalov Attack (D45)”. Lichess data as of 25 Oct 2026. https://chesscodex.org/openings/semi-slav-defense-stoltz-variation-shabalov-attack