Accessibility: Enable blind mode
lichess
.org
Play
lichess.org
Create a game
Arena tournaments
Swiss tournaments
Simultaneous exhibitions
Puzzles
Puzzles
Puzzle Dashboard
Puzzle Streak
Puzzle Storm
Puzzle Racer
Learn
Chess basics
Practice
Coordinates
Study
Coaches
Watch
Broadcasts
Lichess TV
Current games
Streamers
Video library
Community
Players
Teams
Forum
Blog
Tools
Analysis board
Openings
Board editor
Import game
Advanced search
Donate
Sign in
Speed:
Bullet to Correspondence
Rating:
1000 to 2500
UltraBullet
Bullet
Blitz
Rapid
Classical
Correspondence
400
1000
1200
1400
1600
1800
2000
2200
2500
Submit
Sicilian Defense
:
Hyperaccelerated Pterodactyl
BETA
50%
47%
No description of the opening, yet. We're working on it!
Opening explorer
Popular continuations
Example games
58%
cxd4
48%
48%
14%
Nc6
52%
45%
13%
Qb6
55%
41%
5%
Nf6
55%
41%
3%
Pterodactyl Defense
Qa5+
48%
48%
2%
d6
46%
50%
2%
e6
44%
53%
1%
b6
43%
54%
0%
d5
48%
47%
0%
c4
38%
58%
0%
a6
46%
49%
0%
Qc7
44%
52%