Choose your opponent
Play an edge-native chess bot.
Each difficulty runs inside the ChessMatch Durable Object with a different search depth, evaluation model, and time budget.
P
800 Elo
Edge Pawn
A fast, chaotic bot that sees captures but misses plans.
- Depth 1
- No book
- No quiescence
K
1200 Elo
Edge Knight
A practical club-level bot with basic development and tactics.
- Depth 2
- Opening book
- Quiescence search
R
1500 Elo
Edge Rook
Calculates deeper and values active piece play.
- Depth 3
- Opening book
- Quiescence search
Q
1800 Elo
Edge Queen
A sharp bot with king safety and pawn-structure judgment.
- Depth 4
- Opening book
- Quiescence search
K
2100 Elo
Edge King
The strongest edge bot, using transpositions and pruning.
- Depth 5
- Transposition table
- Null-move pruning