Tree path 3 levels King's Pawn Game › Pirc Defense › Rat Defense: Spike Attack
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B00

Rat Defense: Spike Attack

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Overview

Rat Defense: Spike Attack is a variation within the Semi-Open Games family, indexed as ECO B00.

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.

It begins with 3 plies and takes 1. e4 d6 2. g4 to reach the canonical position.

It is a variation of Pirc Defense, which itself descends from the root opening King's Pawn Game.

Step through the moves on the interactive board below, review the live Lichess statistics, or play this position against Stockfish at one of six difficulty levels.

ECO code
B00
Group
Semi-Open Games (B)
Plies
3
Parent
Pirc Defense

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

8,830 games · White 43.9% / Draw 3.7% / Black 52.4%

MovesGamesW / D / B
Nf63,294
e51,666
g61,010
c6602
Nc6403
e6318
c5314
Nd7305

Source: Lichess Opening Explorer · cached 2026-09-26 00:51:58

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