A00

Van't Kruijs Opening

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Overview

Van't Kruijs Opening is one of the foundational chess openings, sitting at the root of an entire branch of theory under ECO code Flank Openings in the A00 group.

The Flank Openings group covers flank openings — systems that delay the central pawn break and instead develop pieces and pawns on the wings.

It is reached after 1 ply of play, with the move sequence 1. e3.

It branches into 5 notable variations — Amsterdam Attack, Bouncing Bishop Variation, Keoni-Hiva Gambit, Akahi Variation, and others.

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
A00
Group
Flank Openings (A)
Plies
1
Direct variations
5

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

28,952,916 games · White 46.5% / Draw 4.4% / Black 49.2%

MovesGamesW / D / B
e510,319,201
d56,504,569
c53,403,625
e62,436,173
Nf61,516,687
g61,246,914
c61,203,600
d6845,909

Source: Lichess Opening Explorer · cached 2026-09-26 00:32:21

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Variations (5)