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 152 engines!
152 selected engines played 8247 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+
1Stockfish 17 64-bit 4CPU3642+14−1457.8%−47.183.4%1200 
51.4%
 Stockfish 20230613 64-bit 4CPU3642+11−1160.6%−65.578.5%2390
67.9%
 Stockfish 16 64-bit 4CPU3639+11−1161.7%−73.576.2%2624
59.8%
 Stockfish 16.1 64-bit 4CPU3638+10−1058.2%−50.283.3%2895
54.3%
 ShashChess GZ 64-bit 4CPU3637+14−1463.9%−89.371.5%1218
48.5%
 Stockfish 20230507 64-bit 4CPU3637+18−1865.9%−102.467.9%720
81.0%
 Stockfish 15.1 64-bit 4CPU3628+13−1364.5%−93.270.2%1492
69.6%
 ShashChess 26.0 64-bit 4CPU3624+15−1563.4%−87.072.1%958
52.1%
 Stockfish 16 64-bit3623+8−867.3%−113.665.1%3886
50.7%
 Stockfish 17 64-bit3623+12−1259.5%−57.880.6%1767
54.9%
 Stockfish 15 64-bit 4CPU3622+13−1366.5%−108.466.8%1570
49.4%
 Stockfish 16.1 64-bit3622+9−960.5%−64.478.7%3043
53.8%
 Stockfish 14 64-bit 4CPU3621+13−1364.9%−96.569.1%1342
74.9%
 ShashChess 21.1 64-bit 4CPU3615+16−1663.4%−86.772.6%864
48.6%
 Stockfish 15.1 64-bit3615+9−967.8%−118.463.9%3234
48.9%
 SugaR AI 2.50 64-bit 4CPU3615+14−1464.9%−99.369.4%1304
60.9%
 Stockfish 13 64-bit 4CPU3613+13−1371.6%−149.456.6%1544
54.5%
 Stockfish 2021-01-11 64-bit 4CPU3612+13−1370.3%−138.458.8%1440
61.7%
 ShashChess GZ 64-bit3610+11−1165.8%−102.767.2%1868
55.9%
 Stockfish 14.1 64-bit 4CPU3608+15−1564.2%−92.169.8%1074
63.3%
 ShashChess 26.0 64-bit3605+13−1366.3%−107.666.2%1256
62.2%
 Stockfish 15 64-bit3602+10−1068.9%−126.861.5%2600
57.9%
 Fat Fritz 2 64-bit 4CPU3601+10−1063.4%−88.470.7%3093
52.7%
 Stockfish 060122 64-bit3600+11−1170.8%−139.358.4%1820
56.4%
 ShashChess 15.0 64-bit 4CPU3599+15−1568.5%−128.660.6%1025
67.6%
 SugaR AI 1.00 64-bit 4CPU3594+17−1767.8%−121.362.8%768
57.1%
 ShashChess 22 64-bit3592+13−1368.0%−120.563.4%1280
62.9%
 Stockfish 12 64-bit 4CPU3588+17−1771.8%−151.256.0%841
53.9%
 ShashChess 21.1 64-bit3587+14−1467.6%−118.764.0%1178
57.0%
 ShashChess 19.3 64-bit 4CPU3585+17−1762.6%−79.374.3%798
51.9%
 SugaR AI 2.50 64-bit3585+10−1065.2%−102.767.9%2499
69.7%
 Stockfish 14.1 64-bit3581+11−1168.3%−122.162.9%1829
73.1%
 ShashChess 20.2 64-bit3576+15−1567.4%−116.463.5%1032
50.8%
 Stockfish 14 64-bit3576+14−1470.1%−136.858.4%1191
53.6%
 Stockfish 13 64-bit3575+16−1672.0%−156.654.6%929
52.1%
 Stockfish 2021-01-11 64-bit3574+12−1276.2%−186.646.7%1716
84.1%
 ShashChess 19.3 64-bit3565+14−1467.0%−113.065.6%1164
68.0%
 Fat Fritz 2 64-bit3562+7−764.0%−94.568.4%5248
51.6%
 Stockfish 2019-10-09 64-bit 4CPU3561+20−2074.7%−169.350.3%616
74.5%
 SugaR AI 1.00 64-bit3554+12−1270.2%−141.558.3%1607
75.0%
 ShashChess 15.0 64-bit3549+11−1171.2%−149.156.1%2176
49.8%
 Stockfish 11 64-bit 4CPU3549+17−1773.0%−156.952.6%840
63.2%
 Stockfish 12 64-bit3545+12−1274.5%−174.848.9%1612
68.6%
 SugaR NN 1.1 64-bit 4CPU3540+14−1470.8%−143.752.4%1344
64.6%
 Stockfish 150720 64-bit3536+21−2179.2%−213.741.6%558
69.0%
 Stockfish 10 64-bit 4CPU3529+15−1573.4%−167.550.3%1227
58.4%
 SugaR 1.6.1 64-bit 4CPU3526+20−2066.1%−109.359.3%541
87.6%
 ShashChess 8.0 64-bit 4CPU3513+14−1465.1%−100.764.5%1258
52.4%
 Stockfish 270918 64-bit 4CPU3512+23−2376.1%−187.544.9%483
60.8%
 Stockfish 2019-12-10 64-bit3509+14−1476.6%−190.344.2%1372
80.3%
 Stockfish 11 64-bit3501+13−1373.4%−164.250.7%1549
65.1%
 SugaR XPrO 1.5.3 64-bit 4CPU3496+20−2068.8%−134.351.8%602
67.1%
 Stockfish 9 64-bit 4CPU3491+13−1371.5%−157.050.7%1453
83.2%
 SugaR XPro NN 1.0 64-bit3482+12−1267.4%−120.555.9%1620
73.9%
 SugaR NN 310719 64-bit3476+14−1471.3%−148.750.6%1225
54.9%
 SugaR XPrO 1.4 64-bit 4CPU3475+15−1567.9%−129.556.5%1022
68.7%
 asmFish 051117 64-bit 4CPU3470+17−1769.8%−140.655.7%819
50.9%
 ShashChess 11.0 64-bit3469+14−1467.2%−117.359.9%1212
74.9%
 SugaR XPrO 1.2 64-bit 4CPU3462+17−1768.0%−129.955.6%838
67.6%
 ShashChess Pro 1.0 64-bit 4CPU3455+24−2458.6%−58.666.5%379
52.7%
 SugaR NN 1.1 64-bit3454+14−1470.4%−142.451.5%1122
82.3%
 Stockfish 10 64-bit3447+7−773.5%−170.847.8%5018
56.4%
 SugaR 1.6.1 64-bit3446+13−1370.6%−145.053.1%1517
82.0%
 Stockfish 8 64-bit 4CPU3438+11−1161.6%−80.863.8%2019
73.4%
 SugaR XPrO 1.3 64-bit 4CPU3431+20−2066.0%−110.857.4%598
60.4%
 ShashChess 8.0 64-bit3428+11−1167.6%−120.559.7%2073
69.1%
 Stockfish 9 64-bit3425+10−1070.4%−151.449.8%2681
46.0%
 SugaR XPrO 1.4 64-bit3425+12−1270.0%−145.852.4%1728
97.5%
 ShashChess 6.0 64-bit3407+15−1566.0%−109.261.7%926
59.2%
 ShashChess 4.0 64-bit3404+15−1565.6%−108.261.7%1024
66.6%
 asmFish 051117 64-bit3400+13−1371.7%−155.350.2%1407
92.0%
 SugaR XPrO 1.5.3 64-bit3387+14−1470.2%−143.351.5%1292
53.0%
 Stockfish 7 64-bit 4CPU3386+13−1363.5%−92.158.5%1565
57.8%
 SugaR XPrO 1.3 64-bit3384+13−1370.4%−145.352.1%1372
85.9%
 SugaR XPrO 1.2 64-bit3374+14−1466.8%−118.956.5%1224
53.7%
 ShashChess Pro 1.0 64-bit3373+16−1666.2%−112.955.5%850
64.4%
 MateFinder 9 64-bit3369+18−1867.6%−129.946.7%760
75.2%
 Stockfish 8 64-bit3362+8−863.3%−95.056.5%3771
98.8%
 Stockfish 6 64-bit 4CPU3346+12−1261.4%−77.557.9%1862
99.6%
 Stockfish 5 64-bit 4CPU3325+12−1261.5%−78.857.4%1877
99.8%
 Stockfish 7 64-bit3303+10−1061.9%−83.456.9%2472
99.4%
 Stockfish DD 64-bit 4CPU3281+14−1459.3%−63.056.6%1246
59.4%
 Stockfish 6 64-bit3279+11−1161.9%−83.053.3%2046
99.8%
 Stockfish 4 64-bit 4CPU3254+14−1458.1%−54.159.1%1264
88.4%
 Stockfish 5 64-bit3243+11−1160.3%−71.854.2%1810
100.0%
 Stockfish DD 64-bit3210+12−1259.9%−67.253.2%1513
58.3%
 Stockfish 3 64-bit 4CPU3208+18−1855.5%−37.156.9%677
93.7%
 Stockfish 2.2.2 64-bit 4CPU3190+14−1458.3%−56.753.3%1205
75.0%
 Stockfish 2.3.1 64-bit 4CPU3183+17−1755.4%−37.652.5%846
75.3%
 Sting SF 4.8.4 64-bit 4CPU3173+23−2349.0%+6.659.0%420
63.8%
 Sting SF 6 64-bit 4CPU3167+23−2346.7%+22.958.0%412
60.8%
 Stockfish 2.0.1 64-bit 4CPU3163+21−2156.4%−45.648.6%514
64.1%
 Stockfish 4 64-bit3158+14−1454.7%−31.853.8%1215
54.7%
 Sting SF 5 64-bit 4CPU3157+22−2248.1%+12.754.0%465
71.4%
 Stockfish 1.9.1 64-bit 4CPU3149+17−1758.0%−58.847.0%809
55.9%
 Sting SF 9 64-bit 4CPU3147+25−2548.0%+13.247.2%381
48.6%
 Stockfish 2.1.1 64-bit 4CPU3147+24−2454.7%−31.648.3%406
58.0%
 Sting SF 2 64-bit 4CPU3144+24−2448.8%+9.158.1%375
48.7%
 Sting SF 3 64-bit 4CPU3144+19−1947.7%+14.058.5%644
50.8%
 Stockfish 1.8 64-bit 4CPU3144+15−1558.6%−64.050.3%1157
70.4%
 Stockfish 1.7.1 64-bit 4CPU3139+16−1659.2%−65.952.3%992
68.8%
 Stockfish 3 64-bit3134+14−1455.0%−34.552.1%1268
73.7%
 Sting SF 4 64-bit 4CPU3126+20−2041.9%+55.349.2%594
84.0%
 Stockfish 2.3.1 64-bit3114+14−1453.9%−25.052.7%1185
75.2%
 Stockfish 2.2.2 64-bit3106+16−1653.6%−27.550.5%836
70.2%
 Sting SF 4.7 64-bit3100+19−1946.6%+20.751.9%609
53.9%
 Sting SF 4.8.4 64-bit3098+22−2249.4%+2.146.9%482
70.6%
 Stockfish 2.2 64-bit3090+22−2251.9%−12.047.4%458
61.9%
 Stockfish 2.2.2 32-bit3086+11−1158.3%−60.349.2%1893
55.5%
 Stockfish 2.1.1 64-bit3085+14−1451.2%−8.152.9%1258
75.9%
 Sting SF 4.63075+22−2248.8%+6.243.6%470
51.5%
 Stockfish 2.3.1 32-bit3075+15−1557.2%−51.250.5%1095
62.2%
 Sting SF 5 64-bit3072+15−1546.7%+21.752.9%1046
53.5%
 Sting SF 6.7 64-bit3070+23−2349.8%+2.248.1%439
56.4%
 Sting SF 3 64-bit3068+14−1447.8%+13.552.8%1195
50.9%
 Stockfish 1.6.3 64-bit 4CPU3068+19−1956.8%−49.345.7%683
52.8%
 Sting SF 15 64-bit3067+22−2252.0%−13.850.6%476
49.9%
 Sting SF 8.1 64-bit3067+22−2251.4%−9.647.1%442
57.9%
 Sting SF 9.99 64-bit3064+20−2052.3%−18.150.4%528
55.4%
 Stockfish 1.9.1 64-bit3062+16−1657.5%−56.944.5%871
51.2%
 Stockfish 2.0.1 64-bit3062+19−1957.7%−55.447.0%611
51.7%
 Sting SF 8.5 64-bit3061+22−2247.5%+16.152.9%461
58.3%
 Stockfish 2.1.1 32-bit3058+12−1261.4%−83.343.3%1535
55.9%
 Sting SF 4.73057+18−1847.6%+14.848.9%722
49.6%
 Stockfish 1.8 64-bit3057+16−1658.2%−62.144.3%867
54.1%
 Sting SF 4 64-bit3056+16−1649.1%+4.350.6%915
48.1%
 Sting SF 6.1 64-bit3056+23−2350.7%−4.550.5%424
65.5%
 Sting SF 2 64-bit3051+15−1550.1%−1.954.6%943
53.6%
 Sting SF BlackHole 4 64-bit3050+19−1949.8%+0.749.7%644
64.6%
 Stockfish 2.0.1 32-bit3045+13−1361.7%−84.046.6%1398
54.9%
 Sting SF 10.1 64-bit3044+24−2448.3%+9.143.4%410
55.2%
 Sting SF 19 64-bit3041+21−2148.6%+9.551.0%510
50.0%
 Sting SF 9.9 64-bit3041+13−1346.6%+24.343.1%1354
63.3%
 Stockfish 1.7.1 64-bit3038+18−1861.0%−80.843.8%685
50.1%
 Stockfish 1.9.1 32-bit3038+13−1362.1%−87.947.2%1462
64.8%
 Sting SF 9 64-bit3034+13−1347.2%+24.045.6%1309
53.7%
 Sting SF 2 32-bit3033+15−1551.3%−11.051.2%1062
55.9%
 Sting SF 7.3 64-bit3031+23−2349.8%+4.846.9%418
79.2%
 Stockfish 1.8 32-bit3020+13−1362.9%−90.547.5%1302
76.7%
 Stockfish 1.7.1 32-bit3013+12−1262.5%−89.545.3%1588
91.8%
 Stockfish 1.5.1 64-bit 4CPU2995+22−2253.7%−26.647.7%495
52.9%
 Stockfish 1.6.3 64-bit2994+16−1657.3%−52.044.7%953
89.4%
 Stockfish 1.6s 64-bit2976+26−2652.0%−16.151.4%346
65.0%
 Stockfish 1.4 64-bit 4CPU2971+15−1554.2%−32.542.2%1131
85.0%
 Stockfish 1.6.3 32-bit2960+13−1358.9%−63.348.0%1336
100.0%
 Stockfish 1.5.1 64-bit2908+22−2252.6%−18.838.9%504
99.0%
 Stockfish 1.5.1 32-bit2879+12−1254.5%−32.443.0%1562
88.7%
 Stockfish 1.4 64-bit2866+17−1753.1%−21.851.3%844
98.6%
 Stockfish 1.4 32-bit2845+14−1453.5%−25.848.9%1220
100.0%
 Stockfish 1.3.1 32-bit2794+20−2047.2%+21.041.6%580
86.7%
 Stockfish 1.2 Default2779+17−1747.0%+20.943.7%803
98.3%
 Stockfish 1.012748+24−2448.3%+9.942.5%414
 

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024