Go engine · open showcase
Fold-Go rebuilds the game from legal placement, connected chains, liberties, captures and board symmetry. The small-board verifier counts every admitted position and checks the result with a separate referee. The full-board engine carries the same structural approach into play; this page preserves its 2–0, 19×19 showcase as a move-by-move record.
The match record
Inspect the preserved game move by move. The competitive record is shown as its own artifact, distinct from the exhaustive small-board certification surface.
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Live counting lab
Place black and white stones on a 5×5 board. The lab finds the connected chain under your last move and counts its unique liberties immediately.
One project, two surfaces
Legality is rebuilt as counted connectivity. Finite boards are exhaustively enumerated and solved, with a separate Python referee checking the census.
The full-board engine carries the counted law into competitive play. Its recorded victories are preserved as complete, replayable showcase artifacts.
How it works
Reproduce it
cd tests
ernos fold_go_census.ep
./fold_go_census
cd ..
python3 tools/go_census_referee.pyRead the work
The repository preserves the counted-legality census, exact small-board solving surface, competitive engine and complete match record. The current V3 computation publication connects those methods to the wider scientific model.