C42

Petrov's Defense: Damiano Variation, Kholmov Gambit

Chess diagram: Petrov's Defense: Damiano Variation, Kholmov Gambit after 4…Qe7

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Statistics from Lichess

385,110 games: White 46.0% / Draw 7.1% / Black 46.9%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
313,156313K
31,86232K
18,98119K
12,99813K
1,9171,917
1,8021,802
1,1491,149
918918

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 13, 2026

Engine evaluation

+0.53 White is slightly better

Best play: 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5

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

By rating

The stronger the players, the better this line does for Black: Black scores 37% under 1400, 55% at 2200 and up and 41% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 421K
1400–1799 328K
1800–2199 179K
2200 and up 63K
Masters, over the board 333

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

Petrov's Defense: Damiano Variation, Kholmov Gambit (ECO C42, Open Games) is a gambit in Petrov's Defense: Damiano Variation, reached after 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 (4 moves).

In 385,110 rated Lichess games between players rated 1600 to 2500, White won 46.0%, Black 46.9% and 7.1% were drawn. White's most played move here is 5. Qxe4, in 81% of those games.

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How to play against Petrov's Defense: Damiano Variation, Kholmov Gambit

5. d4 scores best for White: 49.6%, with White winning 46.4% and Black 47.3% of 32K games. The most played answer, 5. Qxe4, scores lowest: 49.5% in 313K games. Stockfish's first choice is 5. Qxe4.

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

Petrov's Defense: Damiano Variation, Kholmov Gambit has gained ground since 2016: 0.016% of Lichess games in 2025, up from 0.012%.

Numbers by year
YearShare of gamesGames
20160.012%4,193
20170.011%6,005
20180.012%9,594
20190.012%15,475
20200.015%42,992
20210.014%55,703
20220.014%54,291
20230.016%58,440
20240.016%58,938
20250.016%54,190
2026 (Jan–Apr)0.017%18,711

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. “Petrov's Defense: Damiano Variation, Kholmov Gambit (C42)”. Lichess data as of 13 Oct 2026. https://chesscodex.org/openings/petrovs-defense-damiano-variation-kholmov-gambit