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Alekhine Defense: O'Sullivan Gambit

ECO B03 · 504 games · White to move

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1. e4 Nf6 2. e5 Nd5 3. d4 b5
45% White4% Draw51% Black
Open this position on the board

What gets played next

MoveGamesShareWhite / draw / BlackLeads to
Bxb532664.7%
Nf37815.5%
c4356.9%
f4214.2%
c3122.4%

A further 32 games played a rarer move, or ended right here.

How this line is reached

King's Pawn Game 1. e4Alekhine Defense 1... Nf6Alekhine Defense: Normal Variation 2... Nd5Alekhine Defense 3. d4Alekhine Defense: O'Sullivan Gambit 3... b5

Other lines in this family

Alekhine DefenseB03…9,826Alekhine DefenseB03… 3... d67,378Exchange VariationB03… 3... d6 4. c4 Nb6 5. exd63,618Alekhine DefenseB03… 3... d6 4. c43,305Four Pawns AttackB03… 3... d6 4. c4 Nb6 5. f43,076Modern VariationB04… 3... d6 4. Nf32,217Modern Variation, Main LineB05… 3... d6 4. Nf3 Bg4903Four Pawns Attack, Main LineB03… 3... d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3651Modern Variation, Larsen VariationB04… 3... d6 4. Nf3 dxe5509Modern Variation, Alburt VariationB04… 3... d6 4. Nf3 g6419

All 37 lines in the family

Data: 4 million rated games from the Lichess open database (CC0), both players 1600+, blitz and slower. Popular is not the same as good.