E20

Nimzo-Indian Defense: Mikenas Attack

Chess diagram: Nimzo-Indian Defense: Mikenas Attack after 4. Qd3

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

28,091 games: White 45.9% / Draw 4.5% / Black 49.5%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
7,4687,468
7,0437,043
5,9635,963
4,1734,173
1,7231,723
817817
260260
243243

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

−0.06 The position is about equal

Best play: 4... c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bd2 Nc6 8. e3 Nxd4 9. Qxd4

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

Overview

Nimzo-Indian Defense: Mikenas Attack (ECO E20, Indian Defenses) is a variation of the Nimzo-Indian Defense, reached after 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 (4 moves).

In 28,091 rated Lichess games between players rated 1600 to 2500, White won 45.9%, Black 49.5% and 4.5% were drawn. Black's most played move here is 4…O-O, in 27% of those games.

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How to play against the Nimzo-Indian Defense: Mikenas Attack

4…c5 scores best for Black: 53.6%, with Black winning 51.1% and White 44.0% of 5,963 games. The most played, 4…O-O, scores 52.0% in 7,468 games, and 4…Bxc3+ scores lowest: 49.4%. Stockfish's first choice is also 4…c5.

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

Cite this page

Caissa Codex. “Nimzo-Indian Defense: Mikenas Attack (E20)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/nimzo-indian-defense-mikenas-attack