Nimzo-Larsen Attack: Indian Variation

1. b3 Nf6

Nimzo-Larsen Attack: Indian Variation after 1. b3 Nf6 87654321abcdefgh

The Nimzo-Larsen Attack: Indian Variation is a chess opening classified as ECO A01, reached after 1. b3 Nf6. It is a line of the Nimzo-Larsen Attack. White is to move. 1 named line continues from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 13,107 times by this move order. White won 48%, 5% were drawn and Black won 47%. The most popular continuation is 2. Bb2 (93% of games).

Engine evaluation: +0.11 (Stockfish, depth 46; best line 2. Bb2 c5 3. Nf3 Nc6 4. e3 g6)

ECO
A01
Moves
2 plies
FEN
rnbqkb1r/pppppppp/5n2/8/8/1P6/P1PPPPPP/RNBQKBNR w KQkq - 1 2
PGN
1. b3 Nf6

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

Results by rating

Average ratingGamesWhite / draw / Black
0-14992,67248%48%
1500-19996,90048%47%
2000+3,53549%44%
All13,10748%47%

Most played moves

MoveGamesWhite / draw / Black
2. Bb212,175 (93%)49%46%
2. e3234 (2%)44%52%
2. g3159 (1%)52%44%
2. Ba3119 (1%)53%45%
2. c4100 (1%)54%44%
2. Nf369 (1%)48%48%
2. d345 (0%)40%53%
2. d440 (0%)50%48%

Master games

6,687 over-the-board games are classified under this line (White 51%, draw 15%, Black 34%). The strongest:

Search all games of the Nimzo-Larsen Attack: Indian Variation and its sub-variations

Highest-rated Lichess games

Comes from

Nimzo-Larsen Attack 1. b3

Continuations

More Nimzo-Larsen Attack 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.