Caissa Codex
B07

Pirc Defense: 150 Attack, Inner Doll Defense

Chess diagram: Pirc Defense: 150 Attack, Inner Doll Defense after 5…Bg4

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

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

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
2020
55
22
11
11

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

+1.89 White is clearly better

Best play: 6. h3 Be6 7. Bd3 Na6 8. Nf3 Bg7 9. O-O O-O 10. Bxa6 bxa6

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

Overview

Pirc Defense: 150 Attack, Inner Doll Defense (ECO B07, Semi-Open Games) is a variation of the Pirc Defense: 150 Attack, reached after 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Bg4 (5 moves).

In 29 rated Lichess games between players rated 1600 to 2500, White won 62.1%, Black 37.9% and 0.0% were drawn. White's most played move here is 6. f3, in 69% of those games. That is too few games for the percentages to mean much.

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Cite this page

Caissa Codex. “Pirc Defense: 150 Attack, Inner Doll Defense (B07)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/pirc-defense-150-attack-inner-doll-defense

https://chesscodex.org/openings/pirc-defense-150-attack-inner-doll-defense