Tree path 3 levels King's Pawn Game › Nimzowitsch Defense › Pseudo-Spanish Variation
  1. Chess Codex
  2. King's Pawn Game B00
  3. Nimzowitsch Defense B00
  4. Pseudo-Spanish Variation B00 you are here
B00

Nimzowitsch Defense: Pseudo-Spanish Variation

Open in Lichess
Share: X Reddit Telegram Facebook
Play from here → Click pieces to play, or use ← / → arrows.

Overview

Nimzowitsch Defense: Pseudo-Spanish Variation 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.

Play reaches this position via 1. e4 Nc6 2. Bb5, after 3 plies of opening development.

It is a variation of Nimzowitsch 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
Nimzowitsch 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

368,514 games · White 47.2% / Draw 4.6% / Black 48.2%

MovesGamesW / D / B
e5113,750
Nd476,966
a651,279
Nf628,875
d525,544
d619,263
e616,444
Ne515,370

Source: Lichess Opening Explorer · cached 2026-09-26 00:51:43

Write a description

Markdown supported (headings ###, bold, lists, links). Submissions are reviewed before publishing.