Tree path 6 levels Queen's Pawn Game › Queen's Gambit › Slav Defense › Modern Line › Slav Defense: Three Knights Variation › Slav Defense: Süchting Variation
D15

Slav Defense: Süchting Variation

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Overview

Slav Defense: Süchting Variation is a named branch in the Closed & Semi-Closed Games group of chess theory, classified under ECO D15.

The Closed & Semi-Closed Games group covers closed and semi-closed games — 1.d4 systems characterised by long strategic manoeuvring rather than early tactics.

It is reached after 8 plies of play, with the move sequence 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6.

In the opening tree, this line branches off from Slav Defense: Three Knights Variation, part of the broader Queen's Pawn Game system.

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ECO code
D15
Group
Closed & Semi-Closed Games (D)
Plies
8
Parent
Slav Defense: Three Knights Variation

This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.

Statistics from Lichess

40,339 games · White 47.3% / Draw 7.1% / Black 45.6%

MovesGamesW / D / B
e310,991
c58,762
cxd56,523
Qb34,038
Qc23,216
g32,221
Bg51,469
b3653

Source: Lichess Opening Explorer · cached 2026-09-26 01:55:22

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