Queen's Pawn Game: Colle System (5… Nc6 6. Bd3)

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bd3

Queen's Pawn Game: Colle System after 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bd3 87654321abcdefgh

The Queen's Pawn Game: Colle System is a chess opening classified as ECO D05, reached after 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bd3. It is a line of the Queen's Pawn Game. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 3 times by this move order. White won 33%, 34% were drawn and Black won 33%. The most popular continuation is 6… Be7 (67% of games).

Engine evaluation: 0.00 (Stockfish, depth 44; best line 6… cxd4 7. exd4 Bd6 8. O-O b6 9. Re1)

ECO
D05
Moves
11 plies
FEN
r1bqkb1r/pp3ppp/2n1pn2/2pp4/3P4/1P1BPN2/PBP2PPP/RN1QK2R b KQkq - 3 6
PGN
1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bd3

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

Results by rating

Average ratingGamesWhite / draw / Black
1500-1999250%50%
2000+1100%
All333%34%33%

Most played moves

MoveGamesWhite / draw / Black
6… Be72 (67%)50%50%
6… cxd41 (33%)100%

Master games

12 over-the-board games are classified under this line (White 33%, draw 50%, Black 17%). The strongest:

Search all games of the Queen's Pawn Game: Colle System and its sub-variations

Highest-rated Lichess games

Comes from

Queen's Pawn Game: Colle System (5. Bb2 Nc6) 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6

More Queen's Pawn Game 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.