On Lichess, across N = 321,036 games between players rated 900 to 1700 (September 2026 data), you score 51.4% with the Center Game. After 1.e41…e52.d42…exd4 you win the pawn back with 3.xd4, but your queen comes out early and 3…c6 hits it. The plan is to tuck it away on e3, develop the b1 knight and the c1 bishop, and castle queenside.
Lichess games from September 2026 (30,577,162 rated 900 to 1700) and 31,791 over-the-board games rated 2300+ from the last 12 months. Data updated: October 14, 2026.
At a glance
Moves
1.e4e52.d4
ECO
C20, C21
Amateur games
321,036
Of all games rated 900 to 1700
1.1%
White's score
Lichess 900–1700: 51.4% · Online, 2200+: 55.1% · Over the board, 2300+: 60.9%
Evaluation after 2.d4
0.00
16 named lines in this family; 1 with their own page.
By rating
The opening's share in each Lichess rating band.
1.6%900–1100
1.3%1100–1300
1.0%1300–1500
0.7%1500–1700
What amateurs play and what strong players play
Among strong players, the most common line is 2…exd43.xd43…c64.e34…f65.c35…b46.d2. At your level, opponents take on d4 in 62 of every 100 games, against 85 in 100 among players rated 2200+. After 3…c6, the usual retreat at your level is 4.d1, and with it you score 47 out of 100. Strong players pick 4.e3 in 81 of every 100 games, and at your level you score 51 with it. After 4…f6, 5.c3 shows up in 29 of every 100 games at your level and 80 in 100 among strong players. The higher the rating, the rarer the opening: 16 in every 1000 games at 900–1100, 7 in every 1000 at 1500–1700.
After 1.e4e52.d4 · N = 645,224
Move
Lichess 900–1700
White's score
Online, 2200+
Over the board, 2300+
exd4
62.2%
51.8%
85.0%
83.9%
c6
13.3%
55.4%
9.3%
16.1%
d6
8.0%
54.0%
3.1%
no data
f6
3.4%
53.5%
1.6%
no data
f6
3.4%
61.5%
no data
no data
d5
3.2%
56.7%
0.6%
no data
f5
no data
no data
0.3%
no data
After 1.e4e52.d4exd4 · N = 401,060
Move
Lichess 900–1700
White's score
Online, 2200+
Over the board, 2300+
xd4
45.7%
48.3%
40.0%
100.0%
c3
29.3%
55.8%
28.9%
no data
f3
17.1%
54.6%
26.3%
no data
c4
2.9%
53.4%
3.7%
no data
f4
2.8%
53.4%
1.1%
no data
d3
0.7%
51.1%
no data
no data
c4
no data
no data
0.1%
no data
After 1.e4e52.d4exd43.xd4 · N = 183,188
Move
Lichess 900–1700
White's score
Online, 2200+
Over the board, 2300+
c6
82.4%
47.4%
94.2%
100.0%
d6
5.1%
50.6%
1.0%
no data
f6
4.2%
48.9%
3.3%
no data
c5
2.9%
53.7%
no data
no data
f6
2.0%
52.5%
0.7%
no data
e7
0.7%
50.3%
0.2%
no data
d5
no data
no data
0.3%
no data
After 1.e4e52.d4exd43.xd4c6 · N = 150,628
Move
Lichess 900–1700
White's score
Online, 2200+
Over the board, 2300+
d1
37.0%
47.0%
0.9%
no data
e3
32.9%
50.8%
80.6%
50.0%
a4
10.2%
50.4%
6.9%
no data
d3
5.5%
47.9%
7.3%
no data
c4
4.6%
49.0%
4.4%
50.0%
d5
4.1%
41.1%
no data
no data
After 1.e4e52.d4exd43.xd4c64.e3 · N = 49,292
Move
Lichess 900–1700
White's score
Online, 2200+
Over the board, 2300+
f6
31.6%
49.7%
74.9%
100.0%
d6
21.4%
50.9%
7.2%
no data
b6
16.7%
52.3%
2.6%
no data
b4+
7.8%
48.6%
5.2%
no data
e7
3.7%
51.7%
no data
no data
e7
3.2%
48.3%
1.6%
no data
g6
no data
no data
6.9%
no data
What to do here
The strong players' line, 2…exd43.xd43…c64.e34…f65.c35…b46.d2, is working toward one thing: clearing b1, c1 and d1 so you can castle queenside, with your king on c1 and your rook on d1, on the file your d-pawn has already left.
2.d4 opens the center straight away, and after 2…exd4 you regain the pawn with 3.xd4. It's the most direct way to avoid being a pawn down, but it comes at a cost: your queen is out before your knights and bishops, and 3…c6 attacks it while developing. You lose a tempo, and in return your queen is already off d1.
That is why 4.e3 is the retreat that makes the line work. On e3 the queen still guards e4 along the e-file, the c6 knight can't reach it, and d1 stays empty. The drawback is that it blocks your c1 bishop, which will have to come out via d2. 4.d1, the most common retreat at your level, sends the queen home: two moves spent going out and coming back.
4…f6 attacks e4, and 5.c3 defends it while clearing b1. 5…b4 pins that knight to your king on e1. Even so, e4 holds: if the f6 knight takes it, your queen recaptures on e4 with check, because the e-file is open all the way to the enemy king. 6.d2 breaks the pin and covers c3, so if your opponent trades the bishop on c3 you take back with your bishop and avoid doubled pawns. It also clears c1.
With b1, c1 and d1 empty, queenside castling is now legal, and it follows naturally from everything before it: in over-the-board games between players rated 2300+, the Center Game player castles queenside in more than 8 of every 10. At your level the sequence usually breaks early, since after 4…f6 only 29 of every 100 games go on with 5.c3. Learn it to the end and you are playing the version strong players choose.
The strong players' line
The most repeated move in games rated 2200+ online and 2300+ over the board, while at least 20 games play it
Move
Strong games
Chosen by
2…exd4
6,238
85.0%
3.xd4
5,288
40.2%
3…c6
2,120
94.3%
4.e3
1,990
80.3%
4…f6
1,574
75.0%
5.c3
1,167
79.8%
5…b4
982
88.4%
6.d2
883
95.1%
The mistakes that cost the most games
g5Mistake
After 2…exd43.f33…c6, 4.g5 hits f7 with the knight alone, and the king defends it. 4…e7 attacks the knight, which goes back with 5.f3: you've spent two moves and your opponent still has the d4 pawn. The right move is 4.xd4. At your level it rarely gets punished: you score 55 out of 100, and 54 with 4.xd4.
13 in 100 play it in this position. It gives away 1.8 pawns of advantage. It scores 54.7%; xd4 scores 54.0%.
c3Blunder
After 3…c6, 4.c3 puts your queen on the same diagonal as your king. 4…b4 pins it: the only capture it has is on b4, where the c6 knight takes it. After 5.d25…xc36.xc3 you have given up your queen for a bishop. This trap works at your level: you score 26 out of 100, against 51 with 4.e3.
3 in 100 play it in this position. It gives away 7.3 pawns of advantage. It scores 25.7%; e3 scores 50.8%.
f3Blunder
After 2…c63.d53…d4, the knight sits in your half. 4.c3 attacks it, and every square it could retreat to is covered, so you win it for at most a pawn. 4.f3 lets it out with 4…xf3+5.xf3, and the trade throws that advantage away. You score 57 out of 100, against 70 with 4.c3.
18 in 100 play it in this position. It gives away 6.1 pawns of advantage. It scores 57.1%; c3 scores 70.3%.
f4Mistake
After 2…exd4, 3.f4 doesn't win the pawn back. Your opponent protects it with 3…c6 and, after 4.b5, with 4…c5, developing all the while, and you stay a pawn down. Better is 3.f3, which hits d4 and gets ready to take it back with the knight. At your level the gap is small: you score 53 out of 100 against 55.
3 in 100 play it in this position. It gives away 1.4 pawns of advantage. It scores 53.4%; f3 scores 54.6%.
e3Blunder
After 2…c63.d53…d4, 4.e3 attacks the knight, but the e5 pawn defends it. Your opponent uses the time for 4…c6, which hits d5 and covers b5. If you now attack with 5.c3, the knight escapes with 5…b5, protected there by the c6 pawn. 4.c3 straight away was correct. You score close to 60 out of 100, against 70.
11 in 100 play it in this position. It gives away 5.4 pawns of advantage. It scores 59.5%; c3 scores 70.3%.
f3Inaccuracy
After 2…c6, 3.f3 lets your opponent trade on d4: 3…exd44.xd44…f65.xc65…bxc6, and your two-pawn center is gone. 3.d5 hits the knight and gains space with tempo. It's an inaccuracy, and at your level opponents often don't punish it: you score 55 out of 100, against 56.
16 in 100 play it in this position. It gives away 0.7 pawns of advantage. It scores 54.7%; d5 scores 56.1%.
How players castle
Lichess 900–1700 · the 6 most frequent combinations
White
Black
Games
O-O
O-O
86,568
Not castled
Not castled
54,182
O-O-O
O-O
44,167
O-O
Not castled
40,971
Not castled
O-O
36,057
O-O
O-O-O
22,210
Over the board, 2300+ · the 5 most frequent combinations
White
Black
Games
O-O-O
O-O
16
O-O
O-O
3
O-O-O
Not castled
2
Not castled
Not castled
1
O-O-O
O-O-O
1
Variations
Normal Variation
1.e4e52.d4exd43.xd4c6 · 94,230 amateur games · 1 over the board
3…c6 hits your queen on d4 and gains a tempo: you score 46 out of 100.
Paulsen Attack Variation
1.e4e52.d4exd43.xd4c64.e3 · 33,768 amateur games · 2 over the board
4.e3 moves the queen, guards e4 and frees d1 for queenside castling: you score 51 out of 100.
Kieseritzky Variation
1.e4e52.d4exd43.f3 · 25,685 amateur games
3.f3 develops first and wins back the d4 pawn with the knight: you score 55 out of 100.
Berger Variation
1.e4e52.d4exd43.xd4c64.e3f6 · 15,848 amateur games · 8 over the board
4…f6 attacks e4, and you defend it with 5.c3: you score close to 50 out of 100.
Halasz-McDonnell Gambit
1.e4e52.d4exd43.f4 · 11,327 amateur games
3.f4 leaves the d4 pawn in your opponent's hands: you score 53 out of 100.
Hall Variation
1.e4e52.d4exd43.xd4c64.c4 · 6,875 amateur games · 10 over the board
4.c4 drops the queen back to c4, where it eyes f7: you score 49 out of 100.
von der Lasa Gambit
1.e4e52.d4exd43.c4 · 6,599 amateur games · 1 over the board
3.c4 develops the bishop and leaves regaining the pawn for later: you score 53 out of 100.
Center Game Accepted
1.e4e52.d4exd4 · 5,716 amateur games
After 2…exd4, before you choose how to win back the d4 pawn: you score 42 out of 100.