C40

King's Pawn Game: Gunderam Gambit

Chess diagram: King's Pawn Game: Gunderam Gambit after 2…c6

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

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Statistics from Lichess

681,547 games: White 53.7% / Draw 3.9% / Black 42.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
232,677233K
185,103185K
115,099115K
67,79968K
34,52035K
14,36414K
9,5889,588
6,1336,133

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 2, 2026

Engine evaluation

+1.59 White is clearly better

Best play: 3. d4 exd4 4. Qxd4 Qb6 5. Bf4 Qxd4 6. Nxd4 d6 7. Nc3 g6

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

By rating

Rating changes little here: Black scores 42% under 1400, 43% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 1M
1400–1799 882K
1800–2199 289K
2200 and up 8,062
Masters, over the board 8

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

King's Pawn Game: Gunderam Gambit (ECO C40, Open Games) is a gambit in the King's Knight Opening, reached after 1. e4 e5 2. Nf3 c6 (2 moves).

In 681,547 rated Lichess games between players rated 1600 to 2500, White won 53.7%, Black 42.4% and 3.9% were drawn. White's most played move here is 3. Bc4, in 34% of those games.

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How to play against the King's Pawn Game: Gunderam Gambit

3. Nxe5 scores best for White: 58.9%, with White winning 57.1% and Black 39.2% of 115K games. The most played answer, 3. Bc4, scores lowest: 53.1% in 233K games. Stockfish's first choice is 3. d4.

Main answers: those played in at least 5% of these games. Score: White's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

The King's Pawn Game: Gunderam Gambit has stayed between 0.024% and 0.028% of Lichess games a year since 2016 (0.027% in 2025).

Numbers by year
YearShare of gamesGames
20160.024%8,650
20170.024%13,122
20180.024%18,919
20190.025%31,086
20200.025%72,803
20210.028%107,935
20220.028%106,936
20230.026%97,816
20240.026%93,008
20250.027%92,357
2026 (Jan–Apr)0.027%29,333

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Cite this page

Caissa Codex. “King's Pawn Game: Gunderam Gambit (C40)”. Lichess data as of 2 Nov 2026. https://chesscodex.org/openings/kings-pawn-game-gunderam-gambit