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Bishop's Opening (1. 2.)

The Bishop's Opening (1. 2.) gives you a 53.2% score as White across 813,196 Lichess games from September 2026, played by people rated 900 to 1700. That's an even result. Your bishop goes to c4 and eyes f7, while the g1 knight waits to see what Black does before you commit to a center.

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. 2.
ECO
C23
Amateur games
813,196
Of all games rated 900 to 1700
2.7%
White's score
Lichess 900–1700: 53.2% · Online, 2200+: 52.9% · Over the board, 2300+: 54.3%
Evaluation after 2.
−0.05

40 named lines in this family; 1 with their own page.

By rating

The opening's share in each Lichess rating band.

What amateurs play and what strong players play

After 2., Black at your level splits almost evenly between and : each comes up in about 1 of every 3 games. Players rated 2200 and up choose in 60 of every 100, and in the 105 over-the-board games at 2300 and up, in 94 of every 100. After , the public answers 3. in 38 of every 100 games, strong players in 54. The real split comes with : strong players pick it in 36 of every 100 games, the public in 8.

After 1. 2. · N = 1,144,711
MoveLichess 900–1700White's scoreOnline, 2200+Over the board, 2300+
32.5%51.8%30.4%5.7%
32.2%52.7%59.7%94.3%
12.2%54.1%3.8%no data
10.5%52.6%2.5%no data
2.6%53.5%1.1%no data
2.3%51.2%no datano data
no datano data1.2%no data
After 1. 2. · N = 369,277
MoveLichess 900–1700White's scoreOnline, 2200+Over the board, 2300+
37.7%52.9%53.5%72.4%
23.3%53.5%6.4%no data
17.8%52.6%16.0%27.6%
8.5%50.8%3.0%no data
5.8%56.5%18.2%no data
1.9%51.8%no datano data
no datano data1.8%no data
After 1. 2. 3. · N = 139,158
MoveLichess 900–1700White's scoreOnline, 2200+Over the board, 2300+
34.5%52.7%21.6%17.4%
21.9%52.9%31.6%26.1%
12.1%53.7%5.7%no data
10.0%52.7%0.9%no data
7.6%49.1%35.3%56.5%
4.8%54.8%no datano data
no datano data4.1%no data
After 1. 2. 3. · N = 10,916
MoveLichess 900–1700White's scoreOnline, 2200+Over the board, 2300+
27.0%50.8%76.6%100.0%
24.4%50.9%3.2%no data
11.8%49.7%5.9%no data
9.3%46.1%no datano data
7.3%46.5%no datano data
7.3%46.3%no datano data
no datano data7.6%no data
no datano data2.3%no data
no datano data2.0%no data
After 1. 2. 3. 4. · N = 4,120
MoveLichess 900–1700White's scoreOnline, 2200+Over the board, 2300+
72.2%49.6%76.0%100.0%
7.9%55.5%6.0%no data
5.5%47.6%1.7%no data
5.3%55.0%no datano data
2.2%54.5%no datano data
2.0%56.5%10.0%no data
no datano data2.6%no data
no datano data2.4%no data

What to do here

The strong players' line from 2. runs 3. 4. 5. 6.. It heads for a specific structure: your e4 pawn locked in place by d3, and three of your units trained on Black's pawn on d5. In return, Black gets a center of their own with pawns on d5 and e5.

hits e4, which nothing defends. 3. holds it with a pawn instead of a piece, opens the diagonal for the c1 bishop and also covers c4, so your bishop has a pawn behind it.

prepares . The c6 pawn backs up d5: if you trade on d5, Black recaptures with a pawn and keeps two pawns in the middle. You go 4., which attacks e5, now undefended, and clears the way to castle short. Then arrives, hitting your bishop and the e4 pawn at once.

5. pulls the bishop back without leaving the diagonal through d5. Black covers e5 with , but that bishop blocks the queen, which no longer guards d5. 6. completes the setup: the knight adds a defender to e4 and an attacker to d5. Now the b3 bishop, the c3 knight and the e4 pawn all hit d5, and only the c6 pawn and the f6 knight defend it. That tension on d5 is what the game is about. Across the whole opening, the most common pattern is both sides castling short, which happens in 251,967 public games.

At your level almost nobody gets there. Only 4,120 public games reach 4. in this line, and once hits the board the public plays 5. in 6 of every 100 games, against 91 of every 100 for strong players. What you'll face most is , and that's where nearly all the mistakes below come from.

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
MoveStrong gamesChosen by
5,11460.4%
3,08454.1%
1,65936.2%
59278.0%
45577.8%
35091.1%
31742.3%
12569.6%

The mistakes that cost the most games

Blunder

This one is a trap. After 3. , 4. looks like it hits f7 with knight and bishop, but the knight is loose and the d8 queen reaches g5 along the diagonal the e-pawn opened. After you're a piece down and the queen eyes g2. With 4. you score 54 of every 100; with 4., 34.

2 in 100 play it in this position. It gives away 7.1 pawns of advantage. It scores 33.8%; scores 54.1%.

This position is in the free course: If Black develops the bishop to c5.

Blunder

After , 3. gives up the bishop for a pawn. Black's king loses the right to castle, but the 4. check no longer wins e5, since the c6 knight guards it. At your level opponents often don't punish it: you score 49 of every 100, against 51 with 3..

3 in 100 play it in this position. It gives away 6.1 pawns of advantage. It scores 48.6%; scores 51.3%.

Mistake

After 3. , 1 in every 4 players grabs 4.. It's a mistake: hits the e5 knight and the g2 pawn at once. If you castle with 5. to cover g2, the knight drops to . Take with 4. instead: you score 57 of every 100, against 24 after 4..

27 in 100 play it in this position. It gives away 1.9 pawns of advantage. It scores 24.3%; scores 56.6%.

Mistake

After 3. , more than 1 in every 3 players take with 4.. Black answers , kicking your f3 knight, and after 5. 6. the c8 bishop is already aimed at f5 to win the pawn back. 4. hits e5 and scores 57 of every 100, against 39.

38 in 100 play it in this position. It gives away 1.6 pawns of advantage. It scores 39.4%; scores 56.5%.

Blunder

After , 3. 4. 5. grabs a second pawn and hits the c5 bishop, but defends it and kicks your queen. You're left with two pawns for a piece. At your level opponents often don't punish it: you score 55 of every 100, and 52 with 3..

5 in 100 play it in this position. It gives away 3.7 pawns of advantage. It scores 55.1%; scores 52.3%.

Mistake

After 3. , 4. prepares a push to d4 but leaves e4 without a defender. After 5. , the pawn hits your bishop and supports the knight; following 6. 7. Black stays a pawn up. 4. keeps e4 covered. At your level opponents often don't punish it: 52 of every 100 against 53.

4 in 100 play it in this position. It gives away 1.1 pawns of advantage. It scores 51.8%; scores 53.1%.

This position is in the free course: If Black hits e4 with the knight.

How players castle

Lichess 900–1700 · the 6 most frequent combinations
WhiteBlackGames
251,967
Not castledNot castled143,568
Not castled127,677
Not castled106,963
56,469
52,218
Over the board, 2300+ · the 6 most frequent combinations
WhiteBlackGames
93
13
Not castled11
Not castled7
5
5

Variations

Berlin Defense

1. 2. · 162,743 amateur games · 35 over the board

goes straight at e4; it's the strong players' choice and has 162,743 public games.

Boi Variation

1. 2. · 110,884 amateur games

With Black mirrors your move and aims the bishop at f2; 110,884 games.

Vienna Hybrid

1. 2. 3. 4. · 61,776 amateur games · 89 over the board

After 3. , 4. adds a defender to e4 and watches d5; 61,776 games.

Philidor Counterattack

1. 2. · 29,535 amateur games

With Black prepares a push to d5 against your bishop and e4; 29,535 games.

Ponziani Gambit

1. 2. 3. · 17,306 amateur games

3. offers a pawn to open the center right away; you score 57 of every 100.

Paulsen Defense

1. 2. 3. · 11,172 amateur games · 10 over the board

After 3., is the strong players' line; the public scores 49 of every 100 as White.

Khan Gambit

1. 2. · 7,807 amateur games

With Black gives up a pawn to hit your bishop on c4; 7,807 games.

Calabrese Countergambit

1. 2. · 7,462 amateur games

With Black offers the f-pawn to attack e4; 7,462 games.

Philidor Variation

1. 2. 3. · 5,475 amateur games

After , 3. prepares a push to d4 to kick the c5 bishop; 5,475 games.

Urusov Gambit

1. 2. 3. 4. · 5,288 amateur games

After 3. , 4. develops the knight and hits the d4 pawn; 5,288 games.

Lewis Gambit

1. 2. 3. · 4,555 amateur games

After , 3. hits the bishop and the e5 pawn at once; you score 61 of every 100.

Other named lines

Boden-Kieseritzky Gambit

1. 2. 3. 4. · C27

1,835 amateur games · White's score: 59.3%

Warsaw Gambit

1. 2. 3. 4. · C24

1,376 amateur games · White's score: 53.6%

Stein Gambit

1. 2. 3. · C23

1,172 amateur games · White's score: 55.1%

Kitchener Folly

1. 2. 3. 4. · C24

723 amateur games · White's score: 52.4%

Lopez Variation

1. 2. 3. · C23

266 amateur games · White's score: 45.7%

Anderssen Gambit

1. 2. 3. · C23

183 amateur games · White's score: 57.9%

McDonnell Gambit

1. 2. 3. · C23

134 amateur games · White's score: 46.3%

Boden-Kieseritzky Gambit, Lichtenhein Defense

1. 2. 3. 4. · C27

122 amateur games · White's score: 63.1%

McDonnell Gambit, La Bourdonnais-Denker Gambit

1. 2. 3. 4. · C23

64 amateur games · White's score: 51.6%

Horwitz Gambit

1. 2. 3. · C26

46 amateur games · White's score: 59.8%

Lewis Countergambit

1. 2. 3. · C23

27 amateur games · White's score: 46.3%

del Rio Variation

1. 2. 3. · C23

18 amateur games · White's score: 61.1%

Lisitsyn Variation

1. 2. 3. 4. 5. 6. 7. 8. · C23

7 amateur games · White's score: 42.9%

Lopez Variation, Lopez Gambit

1. 2. 3. 4. · C23

6 amateur games · White's score: 50.0%

Pachman Gambit

1. 2. 3. 4. · C24

5 amateur games · White's score: 40.0%

Lewis Countergambit, Walker Variation

1. 2. 3. 4. 5. · C23

3 amateur games · White's score: 66.7%

Lopez Gambit

1. 2. 3. 4. 5. · C23

2 amateur games · White's score: 50.0%

McDonnell Gambit, McDonnell Double Gambit

1. 2. 3. 4. · C23

2 amateur games · White's score: 50.0%

Thorold Gambit

1. 2. 3. · C23

2 amateur games · White's score: 50.0%

Krejcik Gambit

1. 2. 3. 4. 5. · C24

1 amateur game · White's score: 100.0%

Four Pawns Gambit

1. 2. 3. 4. 5. 6. 7. 8. 9. · C23

Pratt Variation

1. 2. 3. 4. 5. 6. 7. · C23

Traps

  • Blunder in the position after 1. 2. 3. . 10,860 of 515,464 fall for it.

Questions

What is the Bishop's Opening?

It's 1. 2.: you bring the bishop to c4, where it eyes f7, and keep the g1 knight home for one more move. Between 900 and 1700 it shows up in 813,196 games, and Black most often answers or , each in about 1 of every 3 games.

Is the Bishop's Opening good?

It's sound and even. Between 900 and 1700 you score 53 of every 100 as White. In 138 over-the-board games between players rated 2300 and up, the player with White scores 54 of every 100. It won't win on surprise alone: what works is holding e4 with 3. and piling up on d5 with bishop and knight.

What is the Boi Variation of the Bishop's Opening?

It's 1. 2. : Black copies your bishop move and aims at f2. It has 110,884 public games, and you score 54 of every 100 as White. Avoid 3. there, which leaves you two pawns for a piece; 3. is the sound move.

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 from Lichess (CC0) and Stockfish 19. Text written with AI from this data and checked automatically against it.

Data updated: October 14, 2026.

How we make the data