A00

Hungarian Opening: Reversed Modern Defense

Chess diagram: Hungarian Opening: Reversed Modern Defense after 2…c5

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

957,469 games: White 48.0% / Draw 4.8% / Black 47.1%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
205,613206K
King's Indian Attack: Sicilian Variation 194,779195K
139,487139K
112,685113K
94,92795K
62,69463K
58,50259K
25,35125K

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 24, 2026

Engine evaluation

+0.13 The position is about equal

Best play: 3. Nf3 Nf6 4. O-O g6 5. c4 Bg7 6. cxd5 Nxd5 7. d4 cxd4

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 worse this line does for Black: Black scores 49% under 1400, 45% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 160K
1400–1799 585K
1800–2199 538K
2200 and up 56K
Masters, over the board 247

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

Hungarian Opening: Reversed Modern Defense (ECO A00, Flank Openings) is a variation of the Hungarian Opening, reached after 1. g3 d5 2. Bg2 c5 (2 moves).

In 957,469 rated Lichess games between players rated 1600 to 2500, White won 48.0%, Black 47.1% and 4.8% were drawn. White's most played move here is 3. d3, in 21% of those games.

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How to play against the Hungarian Opening: Reversed Modern Defense

3. c4 scores best for White: 53.1%, with White winning 50.6% and Black 44.4% of 95K games. The most played, 3. d3, scores 51.4% in 206K games, and 3. d4 scores lowest: 48.5%. Stockfish's first choice is 3. Nf3.

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 Hungarian Opening: Reversed Modern Defense holds steady at about 0.038% of Lichess games a year since 2016.

Numbers by year
YearShare of gamesGames
20160.036%12,767
20170.036%19,998
20180.037%29,294
20190.037%46,458
20200.037%107,437
20210.036%140,716
20220.036%136,650
20230.037%138,621
20240.038%136,811
20250.038%130,749
2026 (Jan–Apr)0.038%41,390

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

Transpositions

Cite this page

Caissa Codex. “Hungarian Opening: Reversed Modern Defense (A00)”. Lichess data as of 24 Oct 2026. https://chesscodex.org/openings/hungarian-opening-reversed-modern-defense