First tournament in the GUI using Engine Arena 0.2.0

CEDR 903.628 games download (until 30.06.2026)
All Games 85.078 CEDR from 01.09.2026 download.
💾 Tournament games: 20 download
💻 Asus Zenbook, AMD Ryzen 9 6900HX, RAM 32,0 GB  🖬 GUI - Engine Arena 0.2.0, book:avt-2026b
#chessenginesdiary Country - Poland, City - Malbork  🕓 Time 3'+3"

First tournament in the GUI using Engine Arena 0.2.0. And this is what the HTML file generated by the Arena Engine program looks like:

Engine comparison

Engine Arena tournament report · 2026-09-26T17:20:47+00:00 · committed result revision 20

20official games / 20 scheduled2participants10completed opening pairscompletedtournament state

Standings

First 2 of 2 participants in tournament order. CSV/JSON exports contain the full standings.

#	Engine profile	W–D–L	Points	Score %	Draw %	Δ Elo	Normal 95% CI	Conservative 95% CI	LOS %
1	Clover 9.1	20–0–0	20.0	100.0	0.0	+∞	Unavailable	49.3 to +∞	—
2	Admete 1.9.0 JA	0–0–20	0.0	0.0	0.0	−∞	Unavailable	−∞ to -49.3	—

Logistic Elo relative to sampled opposition. Paired estimates use only complete opening pairs. Normal intervals and LOS are approximate; conservative intervals use Hoeffding bounds. Both require independent fixed samples and are not sequential stopping rules. Byes contribute points only. Self-play does not infer between-engine strength.

Results and attempts

Official result	Games
0-1	10
1-0	10

Termination reason	Official games
checkmate	19
crash	1

Preserved attempt mode	Attempts
original	20

0 interrupted attempts retained separately. Diagnostics do not enter official standings; replacements retain the original attempts.

Scheduled game state	Materialized games
completed	20

Future games may remain in the incremental schedule until needed; materialized rows do not represent the whole scheduled total.

Test conditions

Setting	Value
Format	match
Time control	180 seconds + 3 seconds increment
Concurrency	28
Ponder	False
Paired openings	True
Opening positions	1
Opening order / seed	sequential / 7970
Variant	Standard chess
Tiebreaks	wins, seed
Automatic retry limit	0
Watchdogs, seconds	Startup 30; readiness 30; search 300; stop 3

Displayed engine configurations

Profile	Reported identity	Threads	Hash MB	Time control
Clover 9.1	Clover 9.1	1	1024	180 seconds + 3 seconds increment
Admete 1.9.0 JA	admete v1.9.0 JA	1	1024	180 seconds + 3 seconds increment

Recorded settings (first three opening records)

{
  "format": "match",
  "cycles": 10,
  "paired": true,
  "rounds": 5,
  "candidates": 1,
  "concurrency": 28,
  "seed": 7970,
  "time_control": {
    "kind": "fischer",
    "seconds": 180,
    "increment": 3
  },
  "startup_timeout": 30,
  "readiness_timeout": 30,
  "hang_timeout": 300,
  "stop_timeout": 3,
  "tolerance": 0.05,
  "overhead": 0,
  "retry_limit": 0,
  "retry_reasons": [
    "timeout",
    "crash",
    "hang",
    "illegal_move",
    "interrupted",
    "startup_timeout",
    "readiness_timeout",
    "protocol_error"
  ],
  "max_plies": 0,
  "claim_draws": true,
  "annotations": true,
  "chess960": false,
  "opening_order": "sequential",
  "opening_policy": "pair",
  "resign_cp": 0,
  "resign_plies": 6,
  "draw_cp": 0,
  "draw_plies": 12,
  "draw_after": 80,
  "ponder": false,
  "syzygy_path": "",
  "sprt": {
    "elo0": 0,
    "elo1": 5,
    "alpha": 0.05,
    "beta": 0.05
  },
  "cpu_budget": 0,
  "memory_budget_mb": 0,
  "gpu_limits": {},
  "seeding": "input",
  "tiebreaks": [
    "wins",
    "seed"
  ],
  "bye_score": 1,
  "knockout_tiebreak": "seed",
  "playoff_limit": 3,
  "playoff_cycles": 1,
  "playoff_fallback": "seed",
  "swiss_rematches": false,
  "ladder_swap": "adjacent",
  "ladder_distance": 1,
  "openings": {
    "count": 1,
    "preview": [
      {
        "fen": "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1",
        "name": "Initial position"
      }
    ]
  }
}

Tournament ID 6cb80971e14d4998839cba6874557a92
Full settings SHA-256 c421c80b5fa325b8694905e7fd99d80001dc27bbcc2b30cf677996b54774874f
Exact settings, engine fingerprints and all moves remain in the saved tournament and annotated PGNs. This report is a snapshot; ongoing play may add newer results.