CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Custom engine selection

Comparing 89 engines!
89 selected engines played 62 games with each other

CCRL 40/15 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on November 16, 2024 with Bayeselo based on 1'967'497 games
Please refer to the "about" page for comments on engine inclusion

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent		DrawsGamesLOS
Elo+−
1Arasan 24.1 64-bit 4CPU3546+17−1748.5%+9.079.2%778 
55.7%
 Arasan 24.2.2 64-bit 4CPU3545+17−1749.1%+5.286.0%734
70.5%
 Arasan 24.0 64-bit 4CPU3539+15−1548.6%+7.480.4%1032
100.0%
 Arasan 24.1 64-bit3505+13−1348.8%+7.177.7%1211
74.1%
 Arasan 23.4 64-bit 4CPU3499+13−1346.5%+21.975.4%1500
62.8%
 Arasan 24.0 64-bit3496+12−1248.6%+8.177.4%1610
64.1%
 Arasan 24.2.2 64-bit3493+14−1449.4%+3.777.1%1053
65.6%
 Arasan 23.3 64-bit 4CPU3489+14−1447.3%+15.973.4%1250
54.2%
 Arasan 23.5 64-bit 4CPU3488+15−1546.2%+23.074.3%962
100.0%
 Arasan 23.2 64-bit 4CPU3447+16−1646.7%+21.264.2%862
90.5%
 Arasan 23.5 64-bit3433+13−1346.6%+21.973.5%1276
63.4%
 Arasan 23.0.1 64-bit 4CPU3429+19−1946.8%+20.464.7%600
58.9%
 Arasan 23.4 64-bit3427+9−946.8%+21.370.3%2578
100.0%
 Arasan 23.3 64-bit3405+10−1046.7%+23.064.6%2372
100.0%
 Arasan 23.2 64-bit3368+14−1446.6%+21.561.3%1053
97.4%
 Arasan 23.0.1 64-bit3348+15−1546.9%+19.956.7%1062
100.0%
 Arasan 22.2 64-bit 4CPU3287+21−2147.6%+15.856.7%520
96.0%
 Arasan 21.4 64-bit 4CPU3261+22−2245.0%+31.555.6%464
96.9%
 Arasan 21.3 64-bit 4CPU3231+24−2447.0%+23.757.9%382
85.7%
 Arasan 21.1 64-bit 4CPU3213+22−2248.1%+13.557.3%447
49.7%
 Arasan 21.2 64-bit 4CPU3213+23−2346.7%+22.658.6%408
79.5%
 Arasan 22.2 64-bit3201+18−1850.7%−4.751.7%729
81.6%
 Arasan 22.1 64-bit3190+17−1750.3%−0.253.2%773
55.1%
 Arasan 22.3 64-bit3188+19−1950.1%−1.252.3%589
56.6%
 Arasan 22.0 64-bit3186+16−1649.3%+7.356.9%880
82.7%
 Arasan 21.4 64-bit3176+14−1446.5%+24.853.3%1144
90.7%
 Arasan 21.3 64-bit3164+12−1246.4%+25.751.4%1556
64.6%
 Arasan 20.4.1 64-bit 4CPU3159+22−2251.7%−11.650.2%452
90.4%
 Arasan 20.3 64-bit 4CPU3136+26−2651.5%−14.048.5%342
85.8%
 Arasan 21.1 64-bit3119+17−1748.7%+9.353.2%774
56.7%
 Arasan 21.2 64-bit3117+14−1450.1%+2.947.4%1178
99.7%
 Arasan 19.2 64-bit 4CPU3077+26−2649.1%+3.856.4%349
48.5%
 Arasan 20.4.1 64-bit3077+13−1351.9%−11.442.6%1346
57.4%
 Arasan 21.0 64-bit3076+15−1550.8%−8.043.5%1112
87.5%
 Arasan 20.0 64-bit 4CPU3058+26−2647.4%+18.753.4%328
49.4%
 Arasan 20.2 64-bit3058+21−2152.3%−17.747.7%516
54.2%
 Arasan 20.5 64-bit3057+18−1849.4%+3.251.1%709
90.1%
 Arasan 20.3 64-bit3041+17−1749.7%+1.149.2%774
65.2%
 Arasan 19.0.1 64-bit 4CPU3034+27−2750.0%−2.540.7%334
97.6%
 Arasan 18.3 64-bit 4CPU2997+27−2746.6%+22.646.8%327
55.4%
 Arasan 18.2 64-bit 4CPU2994+24−2451.9%−16.350.3%388
61.5%
 Arasan 20.1 64-bit2990+20−2052.4%−17.948.6%566
79.2%
 Arasan 19.2 64-bit2977+23−2352.4%−18.046.4%442
67.9%
 Arasan 20.0 64-bit2970+22−2252.7%−20.244.8%478
72.8%
 Arasan 17.5 64-bit 4CPU2960+23−2349.0%+5.745.2%458
80.1%
 Arasan 18.0 64-bit 4CPU2945+25−2547.2%+17.641.5%378
56.7%
 Arasan 19.1 64-bit2943+19−1952.5%−18.947.8%627
90.3%
 Arasan 19.0.1 64-bit2924+21−2150.3%−3.144.9%514
61.0%
 Arasan 18.2 64-bit2920+21−2150.7%−6.947.6%517
97.5%
 Arasan 18.3 64-bit2889+22−2251.2%−8.350.0%446
60.3%
 Arasan 16.3 64-bit 4CPU2884+28−2848.1%+12.441.6%322
62.0%
 Arasan 18.0 64-bit2879+21−2149.0%+6.238.2%539
94.0%
 Arasan 17.5 64-bit2855+21−2150.5%−3.545.1%501
68.1%
 Arasan 17.4 64-bit2848+22−2248.9%+6.838.8%508
99.8%
 Arasan 17.0 64-bit2802+22−2248.0%+14.541.5%487
59.2%
 Arasan 17.3 64-bit2799+23−2348.9%+6.940.9%443
61.5%
 Arasan 17.1 64-bit2794+24−2450.1%−3.638.4%414
55.2%
 Arasan 17.2 64-bit2791+21−2148.1%+14.940.3%536
60.6%
 Arasan 16.3 64-bit2787+24−2448.6%+8.641.3%400
99.6%
 Arasan 16.1 64-bit2742+24−2451.6%−12.335.0%434
51.6%
 Arasan 16.2 64-bit2741+23−2351.3%−12.332.8%473
93.3%
 Arasan 15.1 64-bit2715+24−2449.6%+2.538.7%419
55.5%
 Arasan 15.6 64-bit2713+24−2447.8%+15.131.4%427
50.5%
 Arasan 16.0 64-bit2713+24−2448.6%+7.538.0%426
96.7%
 Arasan 14.3 64-bit2680+25−2549.6%+1.534.3%400
97.7%
 Arasan 14.1 64-bit2644+26−2651.7%−12.335.4%376
95.9%
 Arasan 13.4 32-bit2612+25−2549.0%+7.434.7%386
69.1%
 Arasan 14.1 32-bit2603+25−2549.4%+1.331.4%407
56.6%
 Arasan 13.2 32-bit2600+25−2549.1%+7.937.7%374
64.2%
 Arasan 13.2 64-bit2593+27−2748.9%+8.633.5%358
56.0%
 Arasan 13.0 64-bit2590+26−2651.0%−7.426.6%384
95.4%
 Arasan 13.1 32-bit2560+24−2449.0%+7.539.1%404
66.9%
 Arasan 11.6 64-bit2552+24−2447.5%+20.227.9%456
58.7%
 Arasan 11.7 32-bit2548+26−2649.9%+1.737.6%348
58.2%
 Arasan 12.3 32-bit2544+20−2047.3%+22.430.0%637
54.7%
 Arasan 12.0 64-bit2543+19−1947.1%+21.732.2%690
67.2%
 Arasan 12.1 64-bit2535+31−3147.7%+19.925.9%282
81.6%
 Arasan 11.6 32-bit2516+28−2851.8%−14.432.6%304
51.2%
 Arasan 12.1 32-bit2515+28−2851.4%−14.627.3%326
97.5%
 Arasan 10.32481+19−1946.9%+21.930.0%686
52.7%
 Arasan 11.3 32-bit2480+28−2849.2%+3.129.0%331
54.7%
 Arasan 10.0 32-bit2477+26−2648.9%+8.930.0%380
92.3%
 Arasan 10.2 32-bit2455+18−1847.4%+20.427.6%852
49.2%
 Arasan 11.4 32-bit2455+27−2748.3%+15.329.5%349
50.7%
 Arasan 12.2 64-bit2455+31−3140.4%+80.718.9%275
63.7%
 Arasan 10.42448+17−1747.2%+20.429.4%918
94.3%
 Arasan 9.52421+29−2949.2%+4.123.9%322
58.1%
 Arasan 10.12417+22−2247.3%+24.228.6%528
94.0%
 Arasan 9.22389+27−2747.2%+21.830.1%342
 

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Results table
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Proportion of draws
Number of games
Number of connecting games
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Performance with all opponents
LOS with common opponents
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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024