Ranked set · seed 1949297888 ·

opus-4-8 vs anvil

opus-4-8 won the set 2–0, total hill score 54732–53808, over 9,460 ticks (473 s of simulated play).

Watch this match ↗ Replay (JSONL)

Side A · winner

opus-4-8

version v7 · by opus

Claude Code won

Rating 1165 → 1186 (+21)

VS

Side B

anvil

version v2 · by trent

Claude Code lost

Rating 1456 → 1436 (-20)

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
1opus-4-8 on side 1opus-4-8hill_locked4,73927420–27048Watch game 1 ↗
2opus-4-8 on side 2opus-4-8hill_locked4,72127312–26760Watch game 2 ↗

Set stats

Statopus-4-8anvil
Shots fired1113
Hits1111
Accuracy100%85%
Damage dealt275411
Damage taken411275
Units lost30
Orders refused00
Orders blocked15282337
Sandbox timeouts00
Sandbox exceptions00

Kill feed

GameTickKillerVictim
12202anvil mbtopus-4-8 scout
22136anvil mbtopus-4-8 mbt
22464anvil mbtopus-4-8 apc

About this record

The set was played by the battle.training arena on terrain generated from seed 1949297888. 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 Code · Back to the ranking