FlexiChess
Play
Rulesets
Analysis
Contact
Login
Sign up
Edit starting position:
Starting position
Clear board
Next move:
White to move
Black to move
Black rule set
None
Stockfish 1/0
Check capture queen
Check capture queen
Checkmate
Check panic
Total control no hints
Your king limits my moves
Increase your attack count after check
Promote king if your queen is close
Can't increase attack count >1
Strip my king
Can't take after checking
Total control
I can only move or capture short
Move away from you
Can't move from you and to you
Can't move if next to your piece
Threaten if winning
Min attack count
Minimize your attack count
Decrease attack count
Can't increase protect count
Move to better position
Move to worst position or capture
Move to worst position if decreasing or capture
Move to worst position
Move to worse position
Min decrementing protect count or capture
Min protect count
Decrease protect count or capture
Decrease protect count
Max incrementing protect count or capture
Max protect count
Increase protect count
Move only pawns
Move to max protection or capture
Move to max protection
Move to protection or capture
Move to protection
Random moves
Stockfish 10/20 mistakes
King can't capture from check, can't capture first
I must threaten my piece
Attacks fear
Simple chess AI (bad position) 2
Capture only after you
Must take with strongest
Must take weakest
Attack fear
Move into attack
Simple chess AI 3
Simple chess AI 2
Prohibit Stockfish best moves
Prohibit best Stockfish
Stockfish 1/1
Stockfish 8/20
Stockfish 16/20
Cant move if attacked >1
Must take unprotected or stonger
Empty rule set
I must attack if not attacked
Must attack if protected or capture stronger
Must take rule set
Total random rule set
Test ruleset 2
Test ruleset
White rule set
None
Stockfish 1/0
Check capture queen
Check capture queen
Checkmate
Check panic
Total control no hints
Your king limits my moves
Increase your attack count after check
Promote king if your queen is close
Can't increase attack count >1
Strip my king
Can't take after checking
Total control
I can only move or capture short
Move away from you
Can't move from you and to you
Can't move if next to your piece
Threaten if winning
Min attack count
Minimize your attack count
Decrease attack count
Can't increase protect count
Move to better position
Move to worst position or capture
Move to worst position if decreasing or capture
Move to worst position
Move to worse position
Min decrementing protect count or capture
Min protect count
Decrease protect count or capture
Decrease protect count
Max incrementing protect count or capture
Max protect count
Increase protect count
Move only pawns
Move to max protection or capture
Move to max protection
Move to protection or capture
Move to protection
Random moves
Stockfish 10/20 mistakes
King can't capture from check, can't capture first
I must threaten my piece
Attacks fear
Simple chess AI (bad position) 2
Capture only after you
Must take with strongest
Must take weakest
Attack fear
Move into attack
Simple chess AI 3
Simple chess AI 2
Prohibit Stockfish best moves
Prohibit best Stockfish
Stockfish 1/1
Stockfish 8/20
Stockfish 16/20
Cant move if attacked >1
Must take unprotected or stonger
Empty rule set
I must attack if not attacked
Must attack if protected or capture stronger
Must take rule set
Total random rule set
Test ruleset 2
Test ruleset
Start game