Tree path 7 levels King's Pawn Game › Pirc Defense › Pirc Defense › Pirc Defense › Pirc Defense › 150 Attack › Inner Doll Defense

B07

Pirc Defense: 150 Attack, Inner Doll Defense

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Overview

Pirc Defense: 150 Attack, Inner Doll Defense is a named branch in the Semi-Open Games group of chess theory, classified under ECO B07.

The Semi-Open Games group covers semi-open games — replies to 1.e4 where Black declines the symmetrical 1…e5 in favour of an asymmetric pawn structure.

The line arises from 10 plies — specifically the moves 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Bg4.

In the opening tree, this line branches off from Pirc Defense: 150 Attack, part of the broader King's Pawn Game system.

Use the board to walk through every move, check how the position has scored on Lichess, or take it head-to-head against Stockfish.

ECO code: B07
Group: Semi-Open Games (B)
Plies: 10
Parent: Pirc Defense: 150 Attack

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

29 games · White 62.1% / Draw 0.0% / Black 37.9%

Moves	Games	W / D / B
f3	20
h3	5
Bh6	2
Nge2	1
f4	1

Source: Lichess Opening Explorer · cached 2026-09-26 02:13:10

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