CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Open source multi-CPU engines

Comparing 178 engines!
40 best versions of selected engines played 2739 games with each other

CCRL 40/40 Rating List — Open source multi-CPU engines (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on October 19, 2019 with Bayeselo based on 1'092'341 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+
1SugaR NN 1.1 64-bit 4CPU3489+23−2374.4%−164.745.2%626 
92.2%
 SugaR 1.6.1 64-bit 4CPU3464+25−2569.0%−118.557.4%479
51.5%
 Stockfish 10 64-bit 4CPU3463+17−1772.0%−146.551.8%1179
67.7%
 ShashChess 8.0 64-bit 4CPU3457+23−2368.7%−116.059.7%544
54.6%
 Stockfish 270918 64-bit 4CPU3455+28−2777.9%−189.243.3%457
86.0%
 SugaR XPrO 1.5.3 64-bit 4CPU3434+24−2471.8%−143.451.3%544
55.3%
 Stockfish 9 64-bit 4CPU3433+15−1572.3%−153.650.5%1423
95.6%
 SugaR XPrO 1.4 64-bit 4CPU3412+20−2072.3%−150.451.8%840
55.6%
 asmFish 051117 64-bit 4CPU3410+20−1969.8%−130.455.7%819
75.5%
 SugaR XPrO 1.2 64-bit 4CPU3400+21−2070.4%−136.152.5%754
62.4%
 ShashChess Pro 1.0 64-bit 4CPU3394+33−3365.6%−94.561.7%256
78.0%
 Stockfish 8 64-bit 4CPU3379+14−1365.1%−96.462.1%1647
64.5%
 SugaR XPrO 1.3 64-bit 4CPU3374+23−2266.0%−102.957.4%598
99.5%
2Ethereal 11.53 64-bit 4CPU3329+23−2352.4%−12.763.6%506
56.2%
 Stockfish 7 64-bit 4CPU3327+15−1567.0%−106.357.3%1304
82.0%
3Xiphos 0.5 64-bit 4CPU3314+20−2044.0%+38.864.1%669
81.2%
 Ethereal 11.25 64-bit 4CPU3301+21−2146.3%+23.965.5%588
51.8%
 Ethereal 11.00 64-bit 4CPU3300+19−1947.0%+18.563.2%778
75.1%
 Stockfish 6 64-bit 4CPU3292+14−1465.3%−94.557.3%1542
52.8%
4Defenchess 2.2 64-bit 4CPU3291+24−2444.6%+35.458.8%512
70.1%
5Laser 1.7 64-bit 4CPU3282+20−2044.5%+35.761.9%678
65.7%
 Ethereal 10.55 64-bit 4CPU3276+25−2449.8%−2.157.4%488
65.3%
6Andscacs 0.95 64-bit 4CPU3269+20−2040.9%+57.058.1%738
50.3%
 Stockfish 5 64-bit 4CPU3269+15−1567.9%−110.653.7%1324
65.4%
 Andscacs 0.94 64-bit 4CPU3264+18−1847.2%+18.454.2%907
50.1%
7Booot 6.3.1 64-bit 4CPU3264+15−1543.0%+44.057.2%1238
84.4%
 Xiphos 0.4 64-bit 4CPU3252+19−1943.8%+39.261.1%830
52.1%
 Arasan 21.4 64-bit 4CPU3250+71−7057.8%−64.043.8%64
59.3%
 Andscacs 0.921 64-bit 4CPU3241+16−1650.7%−6.647.5%1225
52.1%
 Andscacs 0.93 64-bit 4CPU3240+18−1842.9%+45.554.8%938
65.6%
 Stockfish DD 64-bit 4CPU3235+17−1763.2%−79.655.9%1018
91.4%
 Booot 6.2 64-bit 4CPU3219+14−1442.3%+49.659.3%1442
49.6%
 Laser 1.6 64-bit 4CPU3219+17−1742.7%+48.956.1%1049
84.1%
 Stockfish 4 64-bit 4CPU3206+17−1760.9%−64.158.9%1054
69.9%
8Arasan 21.3 64-bit 4CPU3196+32−3244.5%+40.456.4%282
62.0%
 Ethereal 10.00 64-bit 4CPU3190+20−2053.4%−22.950.8%788
80.1%
9Gull 3 64-bit 4CPU3181+9−941.7%+53.054.5%3651
54.0%
 Xiphos 0.3 64-bit 4CPU3180+21−2149.2%+3.154.2%660
51.5%
 Gull 2.8b 64-bit 4CPU3179+19−1949.1%+3.851.8%797
61.1%
10ChessBrainVB 3.72 4CPU3174+31−3145.2%+29.051.3%302
52.5%
 Arasan 21.2 64-bit 4CPU3172+30−3052.2%−11.860.6%302
58.0%
 Arasan 21.1 64-bit 4CPU3168+27−2751.2%−7.459.5%383
51.0%
 Booot 6.1 64-bit 4CPU3168+20−2041.6%+51.760.6%708
52.1%
 Stockfish 3 64-bit 4CPU3167+21−2156.0%−35.557.8%663
60.0%
11RubiChess 1.5 64-bit 4CPU3162+30−3053.0%−17.653.2%314
69.9%
12Nemorino 5.00 64-bit 4CPU3153+19−1948.9%+4.652.7%856
64.8%
 Stockfish 2.2.2 64-bit 4CPU3148+16−1659.2%−56.953.4%1141
60.2%
 Laser 1.5 64-bit 4CPU3144+20−2049.4%+8.254.5%723
51.0%
13Texel 1.07 64-bit 4CPU3144+14−1449.8%+3.249.3%1604
52.6%
 Gull 2.3 64-bit 4CPU3143+17−1747.4%+14.859.3%982
49.8%
 Stockfish 2.3.1 64-bit 4CPU3143+19−1955.4%−33.152.5%846
62.4%
14Protector 1.9.0 64-bit 4CPU3139+15−1546.3%+25.854.1%1313
56.3%
15Vajolet2 2.6.1 64-bit 4CPU3137+21−2150.8%−4.560.3%605
59.3%
 Sting SF 6 64-bit 4CPU3133+28−2850.8%−6.761.0%354
50.9%
 Sting SF 4.8.4 64-bit 4CPU3132+29−2953.3%−20.562.4%330
50.3%
 Texel 1.06 64-bit 4CPU3132+20−2046.1%+25.553.6%739
60.0%
 Stockfish 2.0.1 64-bit 4CPU3128+24−2456.4%−40.648.6%514
56.8%
 ChessBrainVB 3.68 4CPU3125+26−2649.2%+4.051.6%428
49.6%
 Gull 3.1 64-bit 4CPU3125+30−3045.4%+33.445.1%359
49.9%
 Protector 1.8.0 64-bit 4CPU3125+28−2850.4%−1.654.7%386
58.6%
 Arasan 20.4.1 64-bit 4CPU3121+25−2651.7%−10.850.2%452
55.6%
 Sting SF 5 64-bit 4CPU3118+25−2548.1%+12.854.0%465
55.1%
 Stockfish 1.9.1 64-bit 4CPU3116+23−2362.1%−81.246.6%595
55.9%
16IvanHoe 9.46h 64-bit 4CPU3114+14−1453.2%−19.559.5%1542
49.6%
 Stockfish 2.1.1 64-bit 4CPU3114+27−2754.7%−29.048.3%406
55.6%
17Senpai 2.0 64-bit 4CPU3112+20−2051.6%−12.648.6%780
55.5%
 Sting SF 3 64-bit 4CPU3109+21−2147.7%+12.258.5%644
52.3%
 Sting SF 2 64-bit 4CPU3108+27−2748.8%+8.858.1%375
51.4%
 Stockfish 1.8 64-bit 4CPU3108+19−1962.2%−82.049.3%850
52.8%
 ChessBrainVB 3.66 4CPU3107+28−2854.2%−27.448.7%378
49.0%
 Sting SF 9 64-bit 4CPU3107+31−3149.8%−0.346.9%307
55.6%
 Stockfish 1.7.1 64-bit 4CPU3104+19−1960.7%−69.452.8%860
52.9%
 Xiphos 0.2.2 64-bit 4CPU3103+26−2647.3%+14.353.6%414
60.2%
 Gull 2.2 64-bit 4CPU3098+25−2544.5%+31.554.8%469
51.5%
 Vajolet2 2.5 64-bit 4CPU3098+24−2451.5%−9.954.0%493
54.0%
 Nemorino 4.00 64-bit 4CPU3096+22−2250.0%+1.452.9%624
51.7%
 Sting SF 4 64-bit 4CPU3095+23−2341.9%+49.448.9%562
61.4%
 Arasan 20.3 64-bit 4CPU3089+32−3252.5%−19.647.4%302
50.3%
 Laser 1.4 64-bit 4CPU3089+19−1949.6%+0.645.7%843
62.1%
 Texel 1.05 64-bit 4CPU3085+17−1747.3%+18.851.4%1016
77.0%
 Protector 1.7.0 64-bit 4CPU3076+19−1944.1%+36.450.6%834
51.7%
 Demolito 2019-04-27 64-bit 4CPU3074+66−6650.0%+0.138.9%72
51.7%
 Nemorino 3.0 64-bit 4CPU3072+27−2747.9%+13.546.1%427
52.2%
 Protector 1.6.0 64-bit 4CPU3071+21−2243.2%+44.950.2%656
50.9%
18Rodent III 0.238 64-bit 4CPU3071+20−2047.2%+15.050.0%742
64.6%
 Defenchess 1.1f 64-bit 4CPU3066+18−1951.7%−11.945.3%916
50.3%
 RubiChess 1.3 64-bit 4CPU3066+22−2252.8%−18.044.2%642
55.7%
 Rodent III 0.276 64-bit 4CPU3063+32−3252.7%−13.757.1%273
58.7%
 Texel 1.04 64-bit 4CPU3059+21−2143.1%+42.547.8%722
56.3%
 Protector 1.5.0 64-bit 4CPU3056+18−1842.5%+48.047.4%952
54.0%
19Demolito 2018-10-29 64-bit 4CPU3054+35−3551.0%−8.851.5%241
53.0%
20Amoeba 3.0 64-bit 4CPU3053+26−2654.8%−32.644.8%466
52.9%
 Ethereal 9.00 64-bit 4CPU3051+23−2346.8%+19.245.1%570
69.4%
 Vajolet2 2.4 64-bit 4CPU3044+19−1947.2%+17.945.7%878
52.7%
 Vajolet2 2.2 64-bit 4CPU3042+27−2747.0%+15.748.7%423
53.8%
 Stockfish 1.6.3 64-bit 4CPU3041+22−2258.2%−54.644.8%631
52.1%
 Arasan 19.2 64-bit 4CPU3040+31−3151.7%−11.755.0%289
50.6%
 Gull R375 64-bit 4CPU3039+22−2243.4%+37.657.4%605
72.1%
 Vajolet2 2.3 64-bit 4CPU3028+31−3145.2%+25.453.5%303
52.0%
21Winter 0.6 64-bit 4CPU3027+35−3456.1%−49.835.2%293
50.4%
 Arasan 20.0 64-bit 4CPU3026+32−3249.6%+3.953.4%283
51.3%
22Bobcat 8.0 64-bit 4CPU3026+21−2148.3%+11.053.5%636
54.3%
 Senpai 1.0 64-bit 4CPU3024+16−1646.2%+21.253.5%1095
56.2%
23Pirarucu 2.7.4 64-bit 4CPU3022+21−2255.7%−40.147.0%659
55.7%
 Arasan 19.0.1 64-bit 4CPU3019+34−3354.2%−32.543.1%276
50.7%
 Pirarucu 2.9.5 64-bit 4CPU3019+35−3550.6%−6.051.9%235
58.1%
24‑25Crafty 25.2 64-bit 4CPU3014+16−1648.5%+9.742.5%1279
49.9%
24‑25chess22k 1.10 64-bit 4CPU3014+22−2246.7%+16.943.7%680
53.8%
 Nemorino 2.00 64-bit 4CPU3013+30−3047.0%+15.959.6%302
53.2%
 Laser 1.3 64-bit 4CPU3011+29−3047.2%+15.455.8%321
49.9%
 Texel 1.03 64-bit 4CPU3011+31−3150.3%−1.347.0%313
51.6%
26Cheng 4.39 64-bit 4CPU3010+16−1550.0%+0.349.1%1288
75.8%
 Vajolet2 2.1 64-bit 4CPU3000+25−2550.9%−4.048.5%462
53.4%
 Rodent III 0.210 64-bit 4CPU2998+28−2845.1%+33.142.5%402
74.6%
27Scorpio 2.8 64-bit 4CPU2985+25−2549.9%−1.047.2%472
53.7%
 Protector 1.4.0 64-bit 4CPU2983+19−1942.5%+49.542.9%912
55.7%
 Bobcat 7.6 64-bit 4CPU2981+32−3250.2%−1.341.7%300
48.8%
 Cheng4 0.38 64-bit 4CPU2981+24−2446.0%+23.742.4%531
63.9%
 Arasan 18.3 64-bit 4CPU2974+30−3046.6%+20.746.8%327
54.4%
 Arasan 18.2 64-bit 4CPU2972+28−2851.9%−15.050.3%388
49.7%
28EXchess 7.97b 64-bit 4CPU2972+18−1847.4%+18.545.9%1017
53.7%
 Stockfish 1.5.1 64-bit 4CPU2970+25−2453.7%−22.747.7%495
63.8%
 Demolito 2017-08-26 64-bit 4CPU2964+21−2140.2%+64.140.8%748
53.6%
 Protector 1.3.6 64-bit 4CPU2963+32−3246.6%+18.444.3%307
49.7%
 Winter 0.5 64-bit 4CPU2963+26−2650.4%−5.638.3%470
58.8%
 EXchess 7.88b 64-bit 4CPU2958+29−2945.4%+29.848.6%356
50.0%
29Toga II 4.0 64-bit 4CPU2958+18−1941.4%+57.340.4%958
68.0%
 Crafty 25.0 64-bit 4CPU2951+25−2548.1%+12.547.9%468
53.9%
 Stockfish 1.4 64-bit 4CPU2949+17−1754.2%−28.842.2%1131
56.6%
 Scorpio 2.7.9 64-bit 4CPU2947+22−2246.7%+20.440.5%659
60.4%
30Tucano 7.07 64-bit 4CPU2941+34−3453.0%−18.544.6%271
51.8%
 EXchess 7.51b 64-bit 4CPU2940+33−3350.7%−2.545.7%276
58.0%
 Arasan 17.5 64-bit 4CPU2936+27−2748.4%+9.645.1%406
50.4%
 Bobcat 7.1 64-bit 4CPU2935+32−3249.1%+5.646.6%294
51.4%
31Marvin 3.3.2 64-bit 4CPU2934+37−3845.4%+27.544.0%218
52.1%
 EXchess 7.71b 64-bit 4CPU2933+28−2853.3%−22.643.2%403
52.7%
 Ethereal 8.62 64-bit 4CPU2932+22−2244.2%+35.549.7%600
60.0%
 Arasan 18.0 64-bit 4CPU2927+29−2947.2%+15.641.5%378
59.8%
 Marvin 3.2.0 64-bit 4CPU2922+21−2153.7%−26.043.0%698
56.9%
 Toga II 3.0 4CPU2920+22−2345.6%+26.849.0%592
65.9%
 Crafty 23.8 64-bit 4CPU2911+34−3447.6%+16.747.2%267
55.2%
 Asymptote 0.6 64-bit 4CPU2905+84−8351.3%−13.352.5%40
49.9%
 Toga II 1.4.1SE 4CPU2905+13−1348.5%+10.941.6%2041
66.7%
 Cheng4 0.36c 64-bit 4CPU2898+30−3048.8%+6.146.6%326
52.1%
32Glaurung 2.2 64-bit 4CPU2897+16−1647.0%+19.040.7%1259
72.2%
33Octochess r5506 64-bit 4CPU2889+21−2144.5%+35.546.7%715
55.8%
34MinkoChess 1.3 64-bit 4CPU2887+21−2146.0%+24.143.7%725
52.5%
 Toga II 1.4 beta5c 4CPU2886+18−1851.7%−12.345.8%996
64.0%
 Crafty 24.1 64-bit 4CPU2879+31−3243.5%+41.439.1%322
56.8%
 Scorpio 2.7.6 64-bit 4CPU2875+26−2647.4%+17.144.0%445
63.5%
 Glaurung 2.1 64-bit 4CPU2870+18−1942.8%+50.441.3%946
54.8%
 Bobcat 6.4b 64-bit 4CPU2868+27−2748.3%+11.146.5%415
53.2%
 EXchess 7.18b 64-bit 4CPU2866+33−3347.3%+16.438.4%292
57.9%
 Scorpio 2.7.5 64-bit 4CPU2861+33−3345.7%+24.750.0%266
53.8%
 Arasan 16.3 64-bit 4CPU2859+34−3449.1%+4.240.2%276
49.1%
 Crafty 23.4 64-bit 4CPU2859+34−3446.9%+19.635.7%272
54.7%
 Scorpio 2.7.7 64-bit 4CPU2856+32−3242.9%+45.241.3%310
51.7%
35Monolith 1.0 64-bit 4CPU2855+21−2248.6%+8.743.0%693
61.0%
36Igel 1.9.0 64-bit 4CPU2850+31−3241.0%+59.239.5%324
51.1%
 Topple 0.7.0 64-bit 4CPU2849+91−9341.3%+56.827.5%40
58.1%
 Crafty 23.3 64-bit 4CPU2838+31−3241.5%+55.138.2%325
67.6%
 Glaurung 2.0.1 64-bit 4CPU2830+17−1743.8%+38.243.5%1100
64.6%
 Octochess r5190 64-bit 4CPU2824+24−2445.9%+23.844.5%555
91.7%
 Crafty 23.1 64-bit 4CPU2792+36−3743.8%+42.936.9%241
52.7%
 Laser 1.0 64-bit 4CPU2790+37−3836.3%+90.339.2%227
58.8%
 Bagatur 1.7a 64-bit 4CPU2775+131−13445.0%+30.620.0%20
55.1%
 Glaurung 1.2.1 64-bit 4CPU2766+19−1940.2%+64.238.1%967
68.0%
 Crafty 23.0 64-bit 4CPU2760+18−1839.0%+77.434.1%1042
69.4%
37Fridolin 3.10 64-bit 4CPU2749+33−3349.5%+0.231.5%308
78.0%
 Scorpio 2.0 32-bit 4CPU2732+24−2433.4%+115.536.7%607
76.2%
 Scorpio 2.1 64-bit 4CPU2720+27−2734.4%+108.831.6%490
81.2%
 Igel 1.4.1 64-bit 4CPU2702+28−2850.7%−7.226.3%448
81.2%
38RedQueen 1.1.98 64-bit 4CPU2684+27−2739.4%+80.328.5%494
88.0%
 RedQueen 1.1.97 64-bit 4CPU2663+22−2245.7%+26.733.3%726
100.0%
 Fridolin 2.00 64-bit 4CPU2589+34−3441.9%+57.231.3%297
95.6%
39Jazz 840 64-bit 4CPU2554+20−2057.8%−64.125.3%1000
91.2%
40Nemeton 1.8 4CPU2530+27−2749.9%+2.127.2%496
92.6%
 Invictus r228 64-bit 4CPU2340+242−29528.6%+166.90.0%7
 

Results matrix

Open source multi-CPU engines (best versions only), top 12
#NameElo123456789101112
1SugaR NN 1.1 64-bit 4CPU3489 24.5 − 7.5
+17−0=15
+6
24.5 − 7.5
+17−0=15
−8
26.5 − 5.5
+21−0=11
+30
26.5 − 5.5
+21−0=11
+18
27.5 − 4.5
+23−0=9
+46
24.5 − 7.5
+17−0=15
−57
28.5 − 3.5
+25−0=7
+18
    
2Ethereal 11.53 64-bit 4CPU33297.5 − 24.5
+0−17=15
−6
 16 − 16
+6−6=20
−15
18.5 − 13.5
+9−4=19
+7
18.5 − 13.5
+6−1=25
−7
17 − 15
+5−3=24
−43
20.5 − 10.5
+11−1=19
+26
     
3Xiphos 0.5 64-bit 4CPU33147.5 − 24.5
+0−17=15
+8
16 − 16
+6−6=20
+15
 16 − 16
+5−5=22
−24
18 − 14
+5−1=26
−2
23 − 15
+10−2=26
+10
23 − 15
+9−1=28
+3
     
4Defenchess 2.2 64-bit 4CPU32915.5 − 26.5
+0−21=11
−30
13.5 − 18.5
+4−9=19
−7
16 − 16
+5−5=22
+24
 16 − 16
+6−6=20
−9
18.5 − 13.5
+7−2=23
+15
16.5 − 15.5
+5−4=23
−19
     
5Laser 1.7 64-bit 4CPU32825.5 − 26.5
+0−21=11
−18
13.5 − 18.5
+1−6=25
+7
14 − 18
+1−5=26
+2
16 − 16
+6−6=20
+9
 16.5 − 15.5
+5−4=23
−5
19 − 13
+7−1=24
+29
  7 − 3
+4−0=6
+6
  
6Andscacs 0.95 64-bit 4CPU32694.5 − 27.5
+0−23=9
−46
15 − 17
+3−5=24
+43
15 − 23
+2−10=26
−10
13.5 − 18.5
+2−7=23
−15
15.5 − 16.5
+4−5=23
+5
 16.5 − 15.5
+6−5=21
+6
14 − 6
+9−1=10
+47
 6.5 − 3.5
+4−1=5
−3
  
7Booot 6.3.1 64-bit 4CPU32647.5 − 24.5
+0−17=15
+57
10.5 − 20.5
+1−11=19
−26
15 − 23
+1−9=28
−3
15.5 − 16.5
+4−5=23
+19
13 − 19
+1−7=24
−29
15.5 − 16.5
+5−6=21
−6
     26 − 10
+17−1=18
+23
8Arasan 21.3 64-bit 4CPU31963.5 − 28.5
+0−25=7
−18
    6 − 14
+1−9=10
−47
   6 − 2
+5−1=2
+152
2 − 2
+1−1=2
−34
3.5 − 4.5
+1−2=5
−75
9Gull 3 64-bit 4CPU3181            
10ChessBrainVB 3.72 4CPU3174    3 − 7
+0−4=6
−6
3.5 − 6.5
+1−4=5
+3
 2 − 6
+1−5=2
−152
  2 − 2
+0−0=4
−12
8 − 4
+4−0=8
+70
11RubiChess 1.5 64-bit 4CPU3162       2 − 2
+1−1=2
+34
 2 − 2
+0−0=4
+12
 2 − 2
+0−0=4
−9
12Nemorino 5.00 64-bit 4CPU3153      10 − 26
+1−17=18
−23
4.5 − 3.5
+2−1=5
+75
 4 − 8
+0−4=8
−70
2 − 2
+0−0=4
+9
 
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 multi-CPU engines (best versions only), top 12
#NameElo123456789101112
1SugaR NN 1.1 64-bit 4CPU3489 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Ethereal 11.53 64-bit 4CPU33290.0 83.499.099.9100.0100.0100.0100.0100.0100.0100.0
3Xiphos 0.5 64-bit 4CPU33140.016.6 93.298.799.9100.0100.0100.0100.0100.0100.0
4Defenchess 2.2 64-bit 4CPU32910.01.06.8 70.191.796.8100.0100.0100.0100.0100.0
5Laser 1.7 64-bit 4CPU32820.00.11.329.9 82.792.4100.0100.0100.0100.0100.0
6Andscacs 0.95 64-bit 4CPU32690.00.00.18.317.3 66.0100.0100.0100.0100.0100.0
7Booot 6.3.1 64-bit 4CPU32640.00.00.03.27.634.0 100.0100.0100.0100.0100.0
8Arasan 21.3 64-bit 4CPU31960.00.00.00.00.00.00.0 81.084.293.698.9
9Gull 3 64-bit 4CPU31810.00.00.00.00.00.00.019.0 66.487.599.5
10ChessBrainVB 3.72 4CPU31740.00.00.00.00.00.00.015.833.6 70.187.5
11RubiChess 1.5 64-bit 4CPU31620.00.00.00.00.00.00.06.412.529.9 69.9
12Nemorino 5.00 64-bit 4CPU31530.00.00.00.00.00.00.01.10.512.530.1 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

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Rating list
Testing profile
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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

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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
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Reference rating list:
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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019