A40

Mikenas Defense: Lithuanian Variation

Chess diagram: Mikenas Defense: Lithuanian Variation after 3…Nce7

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

416,291 games: White 38.9% / Draw 4.0% / Black 57.1%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
186,997187K
175,365175K
21,91622K
5,6055,605
4,9384,938
4,4534,453
3,5073,507
2,9132,913

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 20, 2026

Engine evaluation

+0.68 White is slightly better

Best play: 4. Nc3 Ng6 5. Qa4 a5 6. a3 Bc5 7. h4 Nxh4 8. Ne4 Be7

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 46% under 1400, 56% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 24K
1400–1799 92K
1800–2199 292K
2200 and up 61K
Masters, over the board 211

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

Mikenas Defense: Lithuanian Variation (ECO A40, Flank Openings) is a variation of the Mikenas Defense, reached after 1. d4 Nc6 2. c4 e5 3. d5 Nce7 (3 moves).

In 416,291 rated Lichess games between players rated 1600 to 2500, White won 38.9%, Black 57.1% and 4.0% were drawn. White's most played move here is 4. Nc3, in 45% of those games.

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How to play against the Mikenas Defense: Lithuanian Variation

4. Nf3 scores best for White: 44.3%, with White winning 42.4% and Black 53.8% of 22K games. The most played, 4. Nc3, scores 40.6% in 187K games, and 4. e4 scores lowest: 40.0%. Stockfish's first choice is 4. Nc3.

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 Mikenas Defense: Lithuanian Variation has gained ground since 2016: 0.02% of Lichess games in 2025, up from 0.015%.

Numbers by year
YearShare of gamesGames
20160.015%5,429
20170.018%9,830
20180.019%14,799
20190.017%21,414
20200.014%41,356
20210.013%49,370
20220.013%49,925
20230.015%55,522
20240.019%68,961
20250.02%69,018
2026 (Jan–Apr)0.021%22,805

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. “Mikenas Defense: Lithuanian Variation (A40)”. Lichess data as of 20 Oct 2026. https://chesscodex.org/openings/mikenas-defense-lithuanian-variation