GenesisL1 Onchain Chess CNN model + 1,2 ply search (v10 mate-safe + FIDE 90+30)

Black 1:30:00

90+30

White to move

White 1:30:00

Drag & drop only lands on legal squares. Search mode: inferTopK + offchain fast-score + onchain inferBest refinement (and optional 2-ply).

Moves

#	White	Black

Host / Join

Host hash (guid)

Join hash

Shareable link format: genesisl1.com/chess.html?guid=<hash>

Share link

Position (FEN)

Onchain engine

RPC URL Contract address

Auto-play

Search mode

eth_call gasLimit (unchanged)

Top-K (1..32) Search candidates (<=32)

alpha (0..255) Refine N (0..32) (used in split refine only)

Uses only inferTopK + inferBest (no inferBest1Ply). Modes change how many inferBest calls are made.
This UI also guarantees mate-in-1 is always played (pure chess.js detection, no extra RPC calls).