Nimzo-Indian Defense: Mikenas Attack

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3

Nimzo-Indian Defense: Mikenas Attack after 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3 87654321abcdefgh

The Nimzo-Indian Defense: Mikenas Attack is a chess opening classified as ECO E20, reached after 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3. It is a line of the Nimzo-Indian Defense. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 83 times by this move order. White won 48%, 4% were drawn and Black won 48%. The most popular continuation is 4… O-O (27% of games).

Engine evaluation: −0.16 (Stockfish, depth 55; best line 4… c5 5. Nf3 O-O 6. Bd2 cxd4 7. Nxd4)

ECO
E20
Moves
7 plies
FEN
rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2NQ4/PP2PPPP/R1B1KBNR b KQkq - 3 4
PGN
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
0-14991450%50%
1500-19995751%46%
2000+1233%58%
All8348%48%

Most played moves

MoveGamesWhite / draw / Black
4… O-O22 (27%)41%55%
4… d520 (24%)50%50%
4… c516 (19%)50%44%
4… b612 (14%)33%58%
4… Bxc3+8 (10%)75%25%
4… h62 (2%)100%
4… Nc62 (2%)100%

Master games

20 over-the-board games are classified under this line (White 30%, draw 5%, Black 65%). The strongest:

Search all games of the Nimzo-Indian Defense: Mikenas Attack and its sub-variations

Highest-rated Lichess games

Comes from

Nimzo-Indian Defense (3. Nc3 Bb4) 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4

More Nimzo-Indian Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.