English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 (5. Nf3 e5)

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5

English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 after 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 87654321abcdefgh

The English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 is a chess opening classified as ECO A37, reached after 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5. It is a line of the English Opening. White is to move. 2 named lines continue from this position.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 43 times by this move order. White won 56%, 9% were drawn and Black won 35%. The most popular continuation is 6. O-O (56% of games).

Engine evaluation: +0.19 (Stockfish, depth 46; best line 6. a3 Nge7 7. O-O O-O 8. Rb1 d5)

ECO
A37
Moves
10 plies
FEN
r1bqk1nr/pp1p1pbp/2n3p1/2p1p3/2P5/2N2NP1/PP1PPPBP/R1BQK2R w KQkq - 0 6
PGN
1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5

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

Results by rating

Average ratingGamesWhite / draw / Black
0-14992100%
1500-19992259%32%
2000+1947%42%
All4356%35%

Most played moves

MoveGamesWhite / draw / Black
6. O-O24 (56%)58%33%
6. d312 (28%)50%42%
6. e43 (7%)67%33%
6. e32 (5%)50%50%
6. a31 (2%)100%
6. Nd51 (2%)100%

Master games

117 over-the-board games are classified under this line (White 37%, draw 27%, Black 36%). The strongest:

Search all games of the English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 and its sub-variations

Highest-rated Lichess games

Comes from

English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation (4… Bg7 5. Nf3) 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3

Continuations

More English Opening 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.