diff options
| author | Scott Gasch <[email protected]> | 2026-08-25 14:03:46 -0700 |
|---|---|---|
| committer | Scott Gasch <[email protected]> | 2026-08-25 14:03:46 -0700 |
| commit | ba803fe406ee2470aa461578f530d292380ec241 (patch) | |
| tree | c083e1f88e1e8c978084b34b9b315c3eec682e32 /src/book.bin | |
| parent | 29d73f4dd59554a349aa8e86e5ea65f28c912ec9 (diff) | |
Add LMR with PV-adjacency guard (v7), verified against saved binary
Late Move Reductions using a depth x movecount table (Ethereal-style
formula), gated off PV nodes and the ply directly below a PV node
(PLY_INFO.fIsPVNode), with magnitude-aware re-search on fail-high.
Verified node-for-node identical to the previously tested-good v7
binary on a canary position (sd 10) after reconstructing from a ZFS
snapshot of search.c/root.c/split.c taken just before that binary was
built.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Diffstat (limited to 'src/book.bin')
0 files changed, 0 insertions, 0 deletions