CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Open source 4-CPU engines

Comparing 190 engines!
41 best versions of selected engines played 2592 games with each other

CCRL 40/15 Rating List — Open source 4-CPU engines (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 March 28, 2020 with Bayeselo based on 1'132'680 games

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 11 64-bit 4CPU3496+22−2272.5%−143.751.2%650 
54.6%
 Stockfish 2019-10-09 64-bit 4CPU3494+28−2772.9%−145.152.8%422
75.6%
 SugaR NN 1.1 64-bit 4CPU3482+19−1972.2%−145.250.1%870
92.2%
 Stockfish 10 64-bit 4CPU3464+16−1672.0%−145.352.0%1307
53.2%
 SugaR 1.6.1 64-bit 4CPU3463+25−2569.0%−118.357.4%479
68.2%
 Stockfish 270918 64-bit 4CPU3454+28−2777.9%−189.043.3%457
52.4%
 ShashChess 8.0 64-bit 4CPU3453+19−1966.4%−100.462.9%806
88.7%
 SugaR XPrO 1.5.3 64-bit 4CPU3434+24−2471.8%−144.351.3%544
54.9%
 Stockfish 9 64-bit 4CPU3432+15−1572.3%−153.250.5%1423
95.5%
 SugaR XPrO 1.4 64-bit 4CPU3411+20−2072.3%−150.051.8%840
55.7%
 asmFish 051117 64-bit 4CPU3409+20−1969.8%−129.955.7%819
75.3%
 SugaR XPrO 1.2 64-bit 4CPU3400+21−2070.4%−136.552.5%754
63.3%
 ShashChess Pro 1.0 64-bit 4CPU3393+33−3365.6%−94.461.7%256
77.2%
 Stockfish 8 64-bit 4CPU3379+14−1365.1%−96.962.1%1647
64.8%
 SugaR XPrO 1.3 64-bit 4CPU3374+23−2266.0%−103.457.4%598
92.0%
2Ethereal 11.75 64-bit 4CPU3351+21−2147.3%+14.865.0%614
55.9%
 Ethereal 12.00 64-bit 4CPU3347+43−4348.6%+10.672.9%140
62.2%
3Xiphos 0.6 64-bit 4CPU3340+21−2143.8%+37.664.1%624
78.5%
 Ethereal 11.53 64-bit 4CPU3327+23−2252.3%−12.864.0%542
51.6%
 Stockfish 7 64-bit 4CPU3327+15−1567.0%−106.457.3%1304
89.2%
 Xiphos 0.5 64-bit 4CPU3310+19−1943.9%+39.264.2%745
77.0%
 Ethereal 11.00 64-bit 4CPU3300+19−1947.0%+17.663.2%778
47.9%
 Ethereal 11.25 64-bit 4CPU3300+21−2146.3%+24.365.5%588
73.6%
 Stockfish 6 64-bit 4CPU3292+14−1465.3%−94.857.3%1542
70.7%
4Laser 1.7 64-bit 4CPU3285+16−1643.2%+43.361.3%1059
55.9%
5Defenchess 2.2 64-bit 4CPU3283+19−1941.1%+58.058.6%814
69.5%
 Ethereal 10.55 64-bit 4CPU3275+25−2549.8%−1.957.4%488
63.6%
 Stockfish 5 64-bit 4CPU3270+15−1567.7%−109.754.0%1346
60.4%
6Andscacs 0.95 64-bit 4CPU3266+18−1842.3%+48.159.0%882
59.0%
 Andscacs 0.94 64-bit 4CPU3263+18−1847.2%+18.554.2%907
51.1%
7Booot 6.3.1 64-bit 4CPU3263+15−1543.0%+44.157.4%1366
84.0%
 Xiphos 0.4 64-bit 4CPU3251+19−1943.8%+39.561.1%830
80.2%
 Andscacs 0.921 64-bit 4CPU3240+16−1650.7%−6.247.5%1225
52.1%
 Andscacs 0.93 64-bit 4CPU3240+18−1842.9%+45.054.8%938
65.3%
 Stockfish DD 64-bit 4CPU3235+17−1763.0%−78.656.1%1032
56.6%
8RubiChess 1.6 64-bit 4CPU3232+26−2661.2%−69.250.9%436
67.3%
9Arasan 21.4 64-bit 4CPU3223+27−2746.8%+16.255.7%402
64.4%
 Booot 6.2 64-bit 4CPU3217+14−1442.9%+46.659.3%1517
50.0%
 Laser 1.6 64-bit 4CPU3217+16−1643.5%+44.155.2%1124
81.9%
 Stockfish 4 64-bit 4CPU3206+17−1760.9%−64.158.9%1054
67.8%
 Arasan 21.3 64-bit 4CPU3198+30−3046.7%+26.055.7%314
65.9%
 Ethereal 10.00 64-bit 4CPU3190+20−2053.4%−23.250.8%788
78.8%
10Gull 3 64-bit 4CPU3181+9−942.0%+51.154.3%3711
57.6%
 Gull 2.8b 64-bit 4CPU3179+19−1949.1%+3.751.8%797
49.6%
 Xiphos 0.3 64-bit 4CPU3179+21−2149.2%+3.654.2%660
52.3%
11Vajolet2 2.7 64-bit 4CPU3178+27−2754.3%−24.754.7%397
61.5%
 Arasan 21.2 64-bit 4CPU3172+30−3052.2%−12.160.6%302
58.0%
 Arasan 21.1 64-bit 4CPU3168+27−2751.2%−7.759.5%383
49.7%
 Booot 6.1 64-bit 4CPU3168+20−2042.0%+49.460.3%726
50.3%
12ChessBrainVB 3.72 4CPU3168+30−3045.0%+30.451.3%320
52.2%
 Stockfish 3 64-bit 4CPU3167+21−2156.0%−35.557.8%663
51.3%
 ChessBrainVB 3.74 4CPU3164+128−13046.9%+18.056.3%16
50.7%
 RubiChess 1.5 64-bit 4CPU3163+29−2952.4%−13.954.3%348
77.7%
13Nemorino 5.00 64-bit 4CPU3150+18−1848.1%+10.252.3%878
57.8%
 Stockfish 2.2.2 64-bit 4CPU3148+16−1659.2%−56.853.4%1141
61.3%
 Laser 1.5 64-bit 4CPU3144+20−2049.4%+7.754.5%723
52.5%
 Gull 2.3 64-bit 4CPU3143+17−1747.4%+14.859.3%982
49.9%
 Stockfish 2.3.1 64-bit 4CPU3143+19−1955.4%−33.252.5%846
52.9%
14Texel 1.07 64-bit 4CPU3142+14−1449.5%+5.249.2%1620
60.3%
15Protector 1.9.0 64-bit 4CPU3139+15−1546.4%+25.053.9%1338
57.8%
 Vajolet2 2.6.1 64-bit 4CPU3137+21−2150.8%−5.060.3%605
56.4%
16Igel 2.3.1 64-bit 4CPU3134+27−2750.2%−2.553.2%406
53.3%
 Sting SF 4.8.4 64-bit 4CPU3132+29−2953.3%−20.662.4%330
49.2%
 Sting SF 6 64-bit 4CPU3132+28−2850.8%−5.961.0%354
50.5%
 Texel 1.06 64-bit 4CPU3132+20−2046.1%+25.653.6%739
61.8%
 Stockfish 2.0.1 64-bit 4CPU3127+24−2456.4%−40.048.6%514
55.3%
 Protector 1.8.0 64-bit 4CPU3125+28−2850.4%−1.854.7%386
50.8%
 ChessBrainVB 3.68 4CPU3124+26−2649.2%+4.651.6%428
50.1%
 Gull 3.1 64-bit 4CPU3124+30−3045.4%+33.845.1%359
57.6%
 Arasan 20.4.1 64-bit 4CPU3121+25−2651.7%−11.150.2%452
55.5%
 Sting SF 5 64-bit 4CPU3118+25−2548.1%+12.754.0%465
57.2%
 Stockfish 1.9.1 64-bit 4CPU3115+22−2260.9%−73.446.6%639
53.2%
17IvanHoe 9.46h 64-bit 4CPU3114+14−1453.2%−19.459.5%1542
50.8%
 Stockfish 2.1.1 64-bit 4CPU3113+27−2754.7%−28.348.3%406
56.3%
18Senpai 2.0 64-bit 4CPU3111+20−2051.6%−12.448.6%780
53.7%
 Sting SF 3 64-bit 4CPU3109+21−2147.7%+12.258.5%644
50.0%
 Sting SF 9 64-bit 4CPU3109+28−2848.0%+11.347.2%381
50.1%
 Stockfish 1.8 64-bit 4CPU3109+19−1861.4%−76.950.2%898
52.4%
 Sting SF 2 64-bit 4CPU3108+27−2748.8%+8.858.1%375
49.7%
19Winter 0.7 64-bit 4CPU3108+25−2645.1%+32.047.1%463
53.9%
 ChessBrainVB 3.66 4CPU3106+28−2854.2%−26.748.7%378
54.8%
 Stockfish 1.7.1 64-bit 4CPU3104+19−1960.4%−67.852.6%882
53.4%
 Xiphos 0.2.2 64-bit 4CPU3103+26−2647.3%+13.953.6%414
60.0%
 Gull 2.2 64-bit 4CPU3098+25−2544.5%+31.554.8%469
51.3%
 Vajolet2 2.5 64-bit 4CPU3098+24−2451.5%−10.254.0%493
54.4%
 Nemorino 4.00 64-bit 4CPU3096+22−2250.0%+1.152.9%624
51.4%
 Sting SF 4 64-bit 4CPU3095+23−2341.9%+49.448.9%562
62.1%
 Arasan 20.3 64-bit 4CPU3089+32−3252.5%−20.247.4%302
50.2%
 Laser 1.4 64-bit 4CPU3089+19−1949.6%+0.145.7%843
61.3%
 Texel 1.05 64-bit 4CPU3085+17−1747.3%+18.551.4%1016
52.8%
 Topple 0.7.5 64-bit 4CPU3082+68−6756.1%−40.945.5%66
57.7%
 Protector 1.7.0 64-bit 4CPU3075+19−1944.1%+37.350.6%834
52.8%
 Demolito 2019-04-27 64-bit 4CPU3073+66−6650.0%−0.338.9%72
50.7%
 Nemorino 3.0 64-bit 4CPU3072+27−2747.9%+13.446.1%427
52.1%
 Protector 1.6.0 64-bit 4CPU3071+21−2243.2%+44.850.2%656
51.4%
20Rodent III 0.238 64-bit 4CPU3071+20−2047.2%+14.750.0%742
56.0%
 Rodent III 0.276 64-bit 4CPU3068+29−2949.6%+3.558.2%337
51.6%
 RubiChess 1.3 64-bit 4CPU3067+22−2252.8%−17.544.2%642
54.2%
 Defenchess 1.1f 64-bit 4CPU3066+19−1951.7%−12.145.3%916
50.2%
21Demolito 2018-10-29 64-bit 4CPU3066+30−3048.6%+5.051.9%322
64.7%
 Texel 1.04 64-bit 4CPU3058+21−2143.1%+43.547.8%722
56.7%
 Protector 1.5.0 64-bit 4CPU3056+18−1842.5%+47.947.4%952
55.4%
22Amoeba 3.0 64-bit 4CPU3054+26−2654.8%−32.444.8%466
55.4%
 Ethereal 9.00 64-bit 4CPU3051+23−2346.8%+19.445.1%570
65.9%
 Arasan 19.2 64-bit 4CPU3043+31−3151.0%−6.454.8%305
49.7%
 Vajolet2 2.4 64-bit 4CPU3043+19−1947.2%+18.645.7%878
52.1%
 Vajolet2 2.2 64-bit 4CPU3042+27−2747.0%+15.548.7%423
55.6%
 Stockfish 1.6.3 64-bit 4CPU3040+22−2258.2%−54.345.0%633
51.8%
 Gull R375 64-bit 4CPU3039+22−2243.4%+37.557.4%605
70.8%
 Arasan 20.0 64-bit 4CPU3029+30−3047.4%+16.053.4%328
50.9%
 Vajolet2 2.3 64-bit 4CPU3028+31−3145.2%+25.553.5%303
54.0%
23Bobcat 8.0 64-bit 4CPU3026+21−2148.3%+11.653.5%636
54.1%
24Pirarucu 2.7.4 64-bit 4CPU3025+21−2154.0%−29.847.6%715
52.0%
 Senpai 1.0 64-bit 4CPU3024+16−1646.2%+21.053.5%1095
53.3%
 Pirarucu 2.9.5 64-bit 4CPU3022+34−3450.0%−2.153.4%253
59.0%
 Winter 0.6 64-bit 4CPU3017+32−3253.0%−27.635.6%329
52.7%
 Arasan 19.0.1 64-bit 4CPU3015+32−3252.2%−17.741.4%302
51.8%
25Crafty 25.2 64-bit 4CPU3015+16−1648.5%+8.942.5%1279
51.2%
26chess22k 1.10 64-bit 4CPU3014+22−2246.7%+16.643.7%680
53.1%
 Nemorino 2.00 64-bit 4CPU3013+30−3047.0%+16.159.6%302
53.2%
 Laser 1.3 64-bit 4CPU3011+29−3047.2%+15.655.8%321
50.8%
 Texel 1.03 64-bit 4CPU3011+31−3150.3%−1.747.0%313
50.8%
27Cheng 4.39 64-bit 4CPU3010+15−1549.6%+2.648.8%1313
76.4%
 Vajolet2 2.1 64-bit 4CPU2999+25−2550.9%−3.248.5%462
53.7%
 Rodent III 0.210 64-bit 4CPU2998+28−2845.1%+32.642.5%402
72.4%
28Scorpio 2.8 64-bit 4CPU2986+25−2549.9%−0.947.2%472
56.5%
 Protector 1.4.0 64-bit 4CPU2983+19−1942.5%+49.442.9%912
55.4%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+23.442.4%531
53.6%
 Bobcat 7.6 64-bit 4CPU2979+31−3148.6%+9.041.8%318
59.6%
 Arasan 18.3 64-bit 4CPU2974+30−3046.6%+20.246.8%327
54.0%
29EXchess 7.97b 64-bit 4CPU2972+18−1847.4%+18.645.9%1017
51.3%
 Arasan 18.2 64-bit 4CPU2971+28−2851.9%−14.450.3%388
53.8%
 Stockfish 1.5.1 64-bit 4CPU2970+25−2553.7%−23.647.7%495
62.3%
 Demolito 2017-08-26 64-bit 4CPU2964+21−2140.2%+63.940.8%748
50.8%
 Winter 0.5 64-bit 4CPU2964+26−2650.4%−5.638.3%470
53.0%
 Protector 1.3.6 64-bit 4CPU2962+32−3246.6%+18.944.3%307
57.9%
 EXchess 7.88b 64-bit 4CPU2958+29−2945.4%+29.548.6%356
49.1%
30Toga II 4.0 64-bit 4CPU2958+18−1941.4%+57.340.4%958
68.9%
 Crafty 25.0 64-bit 4CPU2950+25−2548.1%+13.047.9%468
55.6%
 Stockfish 1.4 64-bit 4CPU2948+17−1754.2%−28.842.2%1131
54.2%
 Scorpio 2.7.9 64-bit 4CPU2946+22−2246.7%+21.440.5%659
61.5%
 EXchess 7.51b 64-bit 4CPU2940+33−3350.5%−0.845.4%280
51.6%
31Tucano 7.07 64-bit 4CPU2939+34−3452.4%−14.444.4%275
57.3%
 Arasan 17.5 64-bit 4CPU2935+27−2748.4%+10.345.1%406
52.9%
 Bobcat 7.1 64-bit 4CPU2934+32−3248.7%+8.046.3%298
51.7%
 EXchess 7.71b 64-bit 4CPU2933+28−2853.3%−23.243.2%403
49.2%
32Marvin 3.3.2 64-bit 4CPU2933+37−3744.8%+31.143.7%222
52.8%
 Ethereal 8.62 64-bit 4CPU2932+22−2244.2%+35.449.7%600
60.3%
 Arasan 18.0 64-bit 4CPU2927+29−2947.2%+15.341.5%378
58.3%
 Marvin 3.2.0 64-bit 4CPU2923+21−2153.7%−26.643.0%698
58.6%
 Toga II 3.0 4CPU2919+22−2245.6%+27.449.0%592
68.1%
 Crafty 23.8 64-bit 4CPU2910+33−3347.0%+19.646.9%271
54.0%
 Asymptote 0.6 64-bit 4CPU2905+84−8351.3%−13.552.5%40
50.5%
 Toga II 1.4.1SE 4CPU2904+13−1348.5%+11.141.6%2041
66.0%
 Cheng4 0.36c 64-bit 4CPU2897+30−3048.8%+6.446.6%326
53.0%
33Glaurung 2.2 64-bit 4CPU2896+16−1647.0%+19.040.7%1259
70.4%
34Octochess r5506 64-bit 4CPU2889+21−2144.5%+35.446.7%715
56.3%
35MinkoChess 1.3 64-bit 4CPU2886+21−2146.0%+24.743.7%725
53.0%
 Toga II 1.4 beta5c 4CPU2885+18−1851.7%−11.945.8%996
63.5%
 Crafty 24.1 64-bit 4CPU2879+31−3243.5%+40.939.1%322
57.0%
 Scorpio 2.7.6 64-bit 4CPU2875+26−2647.4%+16.544.0%445
64.9%
 Glaurung 2.1 64-bit 4CPU2869+19−1942.8%+50.341.3%946
53.3%
 Bobcat 6.4b 64-bit 4CPU2867+27−2748.3%+11.546.5%415
53.3%
 EXchess 7.18b 64-bit 4CPU2865+33−3347.3%+16.838.4%292
57.8%
 Scorpio 2.7.5 64-bit 4CPU2861+33−3345.7%+24.250.0%266
53.0%
 Crafty 23.4 64-bit 4CPU2859+34−3446.9%+19.235.7%272
51.0%
 Arasan 16.3 64-bit 4CPU2858+34−3449.1%+4.540.2%276
53.6%
 Scorpio 2.7.7 64-bit 4CPU2856+32−3242.9%+44.741.3%310
51.2%
36Monolith 1.0 64-bit 4CPU2855+21−2248.6%+8.643.0%693
53.9%
37Counter 3.2 64-bit 4CPU2853+32−3250.7%−4.340.2%301
57.4%
 Igel 1.9.0 64-bit 4CPU2849+31−3241.0%+59.439.5%324
50.7%
 Topple 0.7.0 64-bit 4CPU2848+91−9341.3%+57.827.5%40
58.4%
 Crafty 23.3 64-bit 4CPU2837+31−3241.5%+55.638.2%325
67.5%
 Glaurung 2.0.1 64-bit 4CPU2829+17−1743.8%+38.643.5%1100
64.3%
 Octochess r5190 64-bit 4CPU2823+24−2445.9%+24.244.5%555
91.9%
 Crafty 23.1 64-bit 4CPU2791+36−3743.8%+43.336.9%241
52.7%
 Laser 1.0 64-bit 4CPU2790+37−3836.3%+89.439.2%227
58.5%
 Bagatur 1.7a 64-bit 4CPU2775+131−13445.0%+30.420.0%20
55.3%
 Glaurung 1.2.1 64-bit 4CPU2766+19−1940.2%+63.838.1%967
68.7%
 Crafty 23.0 64-bit 4CPU2759+18−1839.0%+77.734.1%1042
68.2%
38Fridolin 3.10 64-bit 4CPU2749+33−3349.5%−0.031.5%308
78.8%
 Scorpio 2.0 32-bit 4CPU2732+24−2433.4%+114.936.7%607
76.3%
 Scorpio 2.1 64-bit 4CPU2719+27−2734.4%+109.331.6%490
80.5%
 Igel 1.4.1 64-bit 4CPU2701+28−2850.7%−6.426.3%448
81.1%
39RedQueen 1.1.98 64-bit 4CPU2684+27−2739.4%+80.228.5%494
88.1%
 RedQueen 1.1.97 64-bit 4CPU2662+22−2245.7%+27.433.3%726
100.0%
 Fridolin 2.00 64-bit 4CPU2589+34−3441.9%+56.931.3%297
95.6%
40Jazz 840 64-bit 4CPU2554+20−2057.8%−64.325.3%1000
91.0%
41Nemeton 1.8 4CPU2530+27−2749.9%+2.127.2%496
92.5%
 Invictus r228 64-bit 4CPU2340+242−29528.6%+167.30.0%7
 

Results matrix

Open source 4-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 11 64-bit 4CPU3496 37.5 − 16.5
+21−0=33
−36
41.5 − 12.5
+29−0=25
+11
42 − 10
+32−0=20
−5
43 − 7
+36−0=14
+54
       
2Ethereal 11.75 64-bit 4CPU335116.5 − 37.5
+0−21=33
+36
 17 − 15
+4−2=26
+3
20 − 12
+9−1=22
+1
18.5 − 13.5
+6−1=25
−27
   25 − 7
+18−0=14
+52
   
3Xiphos 0.6 64-bit 4CPU334012.5 − 41.5
+0−29=25
−11
15 − 17
+2−4=26
−3
 17.5 − 14.5
+7−4=21
−29
20.5 − 11.5
+9−0=23
+18
       
4Laser 1.7 64-bit 4CPU328510 − 42
+0−32=20
+5
12 − 20
+1−9=22
−1
14.5 − 17.5
+4−7=21
+29
 16 − 16
+6−6=20
−2
16.5 − 15.5
+5−4=23
−11
19 − 13
+7−1=24
+25
 7 − 7
+2−2=10
−62
  7 − 3
+4−0=6
−2
5Defenchess 2.2 64-bit 4CPU32837 − 43
+0−36=14
−54
13.5 − 18.5
+1−6=25
+27
11.5 − 20.5
+0−9=23
−18
16 − 16
+6−6=20
+2
 18.5 − 13.5
+7−2=23
+20
16.5 − 15.5
+5−4=23
−12
 7.5 − 6.5
+3−2=9
−42
   
6Andscacs 0.95 64-bit 4CPU3266   15.5 − 16.5
+4−5=23
+11
13.5 − 18.5
+2−7=23
−20
 16.5 − 15.5
+6−5=21
+8
 7 − 7
+2−2=10
−40
  6.5 − 3.5
+4−1=5
−6
7Booot 6.3.1 64-bit 4CPU3263   13 − 19
+1−7=24
−25
15.5 − 16.5
+4−5=23
+12
15.5 − 16.5
+5−6=21
−8
  8.5 − 5.5
+4−1=9
+18
   
8RubiChess 1.6 64-bit 4CPU3232            
9Arasan 21.4 64-bit 4CPU3223 7 − 25
+0−18=14
−52
 7 − 7
+2−2=10
+62
6.5 − 7.5
+2−3=9
+42
7 − 7
+2−2=10
+40
5.5 − 8.5
+1−4=9
−18
   7.5 − 6.5
+4−3=7
−22
 
10Gull 3 64-bit 4CPU3181            
11Vajolet2 2.7 64-bit 4CPU3178        6.5 − 7.5
+3−4=7
+22
   
12ChessBrainVB 3.72 4CPU3168   3 − 7
+0−4=6
+2
 3.5 − 6.5
+1−4=5
+6
      
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Open source 4-CPU engines (best versions only), top 12
#NameElo123456789101112
1Stockfish 11 64-bit 4CPU3496 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.75 64-bit 4CPU33510.0 77.4100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Xiphos 0.6 64-bit 4CPU33400.022.6 100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Laser 1.7 64-bit 4CPU32850.00.00.0 55.993.997.799.9100.0100.0100.0100.0
5Defenchess 2.2 64-bit 4CPU32830.00.00.044.1 90.295.399.9100.0100.0100.0100.0
6Andscacs 0.95 64-bit 4CPU32660.00.00.06.19.8 61.398.199.6100.0100.0100.0
7Booot 6.3.1 64-bit 4CPU32630.00.00.02.34.738.7 97.799.5100.0100.0100.0
8RubiChess 1.6 64-bit 4CPU32320.00.00.00.10.11.92.3 67.3100.099.899.9
9Arasan 21.4 64-bit 4CPU32230.00.00.00.00.00.40.532.7 99.899.099.6
10Gull 3 64-bit 4CPU31810.00.00.00.00.00.00.00.00.2 57.979.0
11Vajolet2 2.7 64-bit 4CPU31780.00.00.00.00.00.00.00.21.042.1 69.0
12ChessBrainVB 3.72 4CPU31680.00.00.00.00.00.00.00.10.420.931.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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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:
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  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 March 28, 2020