OTH
ELLO
v1.4.1
Black
White
Even
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
Move Analysis
Hover a legal move to inspect it.
Fullscreen
Sound: Off
Heat Map: Off
Tutorial
Manual
Game Mode
Human vs Human
Human vs AI
AI vs AI
You Play As
Black
White
AI Personality
Balanced
Aggressive
Defensive
Mobility
Corner Hunter
AI Difficulty
Easy
Medium
Hard
Expert
White AI Difficulty
Easy
Medium
Hard
Expert
Match Format
Single Game
Best of 3
Best of 5
Best of 7
Game Clock
Untimed
3 minutes
5 minutes
10 minutes
15 minutes
AI vs AI Speed
slow
fast
New Game
Undo
Redo
Hint
Save
Load
Import
Export
Analyze
Training Center
Position Editor
Tournament
Start Series
Single game
Black
∞
White
∞
Pause
Step
2
Human
2
AI
Black to move
4 legal moves
0 moves
Black corners
0
White corners
0
Black mobility
4
White mobility
4
Black stable
0
White stable
0
Black frontier
2
White frontier
2
Strategy Center
Opening:
Opening position
Book: standard opening
Select Analyze to rank the best moves.
Depth — • Nodes — • Time —
Player Record
Reset
Games
0
Wins
0
Losses
0
Draws
0
Win rate
0%
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Move History
Review
Black wins!
34 – 30
Play Again
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Review Game
Export Record
Next Series Game
New Game
Training Center
Puzzles
Endgame Trainer
Opening Explorer
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Position Editor
Choose a paint tool, edit the board, set the side to move, then analyze or play.
Black
White
Empty
Clear
Standard
Side to move
Black
White
Analyze Position
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