AKUNUR 3.0.0-alpha.6 VALIDATION REPORT

Automated checks completed:
- JavaScript syntax checks across core, agents, Lab and browser files.
- Core smoke test.
- Full-history/lightweight-state parity and undo restoration.
- Immediate decisive-corner ending and non-winning Echo placement regression.
- Mutually exclusive outcome accounting.
- Canonical position and threefold repetition diagnostics.
- Separate tactical, irreversible and positional progress counters.
- Capture-outcome classification and coordinate-specific corner attribution.
- Tactical target-plan diagnostics.
- Tactical legal-action, immediate-win and Echo placement tests.
- Seeded generator and complete-game reproducibility.
- Replay reconstruction and continuation.
- Browser-style module and agent binding.

Representative alpha.6 checks:
- Tactical vs Legacy completed with a genuine three-corner win and clean result accounting.
- Capture reporting separated one capture action from its specific Echo-displacement outcome.
- Corner claims and Tactical target choices were attributed by coordinate.
- A forced no-progress Tactical self-play replay was saved, reconstructed and continued for additional decisions.

Manual checks still recommended after upload:
- Load the web build and verify header/version/cache refresh.
- Cycle Tactical, Legacy and Random modes.
- Run browser autoplay through a normal win and through a no-progress stop.
- Exercise first corner token capture, Echo placement, Echo Point movement/capture, corner recapture and undo.
