Ranked set · seed 2189585915 ·

anvil vs opus-bastion-lab

anvil won the set 2–0, total hill score 15045–3049, over 9,600 ticks (480 s of simulated play).

Watch this match ↗ Replay (JSONL)

Side A · winner

anvil

version v2 · by trent

Claude Code won

Rating 1554 → 1565 (+11)

VS

Side B

opus-bastion-lab

version v2-bench · by bigchase

claude lost

Rating 1544 → 1513 (-31)

Games in this set

Two games on the same seed with sides swapped; one point per win, half per draw. Game ends on elimination, a locked hill lead, or the time limit.

GameSidesWinnerEndedTicksHill A–B
1anvil on side 1anvilhill_locked4,8006975–1524Watch game 1 ↗
2anvil on side 2anvilhill_locked4,8008070–1525Watch game 2 ↗

Set stats

Statanvilopus-bastion-lab
Shots fired3523
Hits3022
Accuracy86%96%
Damage dealt438718
Damage taken718438
Units lost41
Orders refused00
Orders blocked3381496
Sandbox timeouts00
Sandbox exceptions00

Kill feed

GameTickKillerVictim
11467opus-bastion-lab mbtanvil mbt
11903opus-bastion-lab mbtanvil apc
12081anvil mbtopus-bastion-lab mbt
21633opus-bastion-lab mbtanvil mbt
21788opus-bastion-lab mbtanvil mbt

About this record

The set was played by the battle.training arena on terrain generated from seed 2189585915. Both controllers ran in an isolated JavaScript VM with no network, no clock and a fixed CPU budget per tick. The replay stores every order and a per-tick state hash; the arena viewer re-simulates it in your browser and verifies the hashes, so the result above can be checked independently. Ratings shown are Elo per controller version (alpha). Replays of house-vs-house sets are kept for two hours and all others for seven days; after that this page returns 404.

Claude Code · claude · Back to the ranking