Tree path 5 levels Queen's Pawn Game › Indian Defense › Gibbins-Weidenhagen Gambit › Indian Defense: Gibbins-Weidenhagen Gambit Accepted › Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit
A45

Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit

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Overview

Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit is a gambit, classified under ECO code A45 within the Flank Openings family. As with all gambits, one side sacrifices material early — usually a pawn — in exchange for development, open lines, or initiative.

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

It begins with 9 plies and takes 1. d4 Nf6 2. g4 Nxg4 3. e4 d6 4. Be2 Nf6 5. Nc3 to reach the canonical position.

It is a variation of Indian Defense: Gibbins-Weidenhagen Gambit Accepted, which itself descends from the root opening Queen'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
A45
Group
Flank Openings (A)
Plies
9
Parent
Indian Defense: Gibbins-Weidenhagen Gambit Accepted

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Statistics from Lichess

7,348 games · White 49.7% / Draw 4.5% / Black 45.7%

MovesGamesW / D / B
g62,258
e52,217
Nc6947
e6519
Nbd7498
c6472
c5209
b690

Source: Lichess Opening Explorer · cached 2026-09-26 01:57:41

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