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Diffstat (limited to 'PLAN.md')
| -rw-r--r-- | PLAN.md | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -316,6 +316,12 @@ build (`just test`) green before the next. - [ ] **B3.** `just test` — all 17 original tests + new search/eval tests green. ### Phase C — Root thread driver (still effectively single-worker) +- [ ] **C0.** Fix required. src/engine/ttable.c — zobrist_hash scanned all 64 + squares via find_piece_on_square, which asserts on empty squares. + The per-node TT probe made search hit this on any non-full-board position. + Rewrote the piece loop to iterate occupied bitboards + (castling/turn/en-passant tail unchanged). + No existing test asserts on zobrist_hash output, so nothing regressed. - [ ] **C1.** Rewrite `root_thread` in `src/engine/thread.c` to run iterative deepening using `search()`, populating the `engine_message` each depth and respecting `args->stop` + `should_continue`. |