C50

Rousseau Gambit: Queen Jolt

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d4 exd4 5. exf5 d5 6. Bb5 Qe7+ 7. Qe2 Qxe2+

Opening moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d4 exd4 5. exf5 d5 6. Bb5 Qe7+ 7. Qe2 Qxe2+. This position is classified under ECO code C50.

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About This Opening

ECO Code

C50

Category Volume C

Opening Family

Rousseau Gambit

Position (FEN)

r1b1kbnr/ppp3pp/2n5/1B1p1P2/3p4/5N2/PPP1qPPP/RNB1K2R w KQkq - 0 8

Lichess Stats

Across 3 rapid and classical games on Lichess (1600+ rated), White wins 33%, Black wins 67%, and 0% end in a draw from this position. The most common continuation is Kxe2, played in 100% of games.

Observation period: 2026-07.

Small sample: 3 games. These percentages are descriptive and are too uncertain to compare opening strength.

33%

67%

White wins 33% Draws 0% Black wins 67%

3 rapid and classical games on Lichess (1600+)

Top Continuations

Kxe2

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