A40

Polish Defense: Spassky Gambit Accepted

Chess diagram: Polish Defense: Spassky Gambit Accepted after 3. Bxb5

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Statistics from Lichess

37,036 games: White 45.1% / Draw 4.0% / Black 50.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
35,12035K
456456
378378
333333
264264
184184
7878
7070

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 29, 2026

Engine evaluation

+0.61 White is slightly better

Best play: 3... Bxe4 4. Nf3 c6 5. Be2 e6 6. c4 Bxf3 7. Bxf3 d5 8. Nc3

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

Overview

Polish Defense: Spassky Gambit Accepted (ECO A40, Flank Openings) is a gambit in the Polish Defense, reached after 1. d4 b5 2. e4 Bb7 3. Bxb5 (3 moves).

In 37,036 rated Lichess games between players rated 1600 to 2500, White won 45.1%, Black 50.9% and 4.0% were drawn. Black's most played move here is 3…Bxe4, in 95% of those games.

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Cite this page

Caissa Codex. “Polish Defense: Spassky Gambit Accepted (A40)”. Lichess data as of 29 Oct 2026. https://chesscodex.org/openings/polish-defense-spassky-gambit-accepted