CCRL 40/40
Downloads and Statistics
April 11, 2008
Testing summary:
Total: 114'872 games
played by 449 programs
16375 CPU days (X2 4600+)

White wins: 41'478 (36.1%)
Black wins: 31'357 (27.3%)
Draws: 42'037 (36.6%)
White score: 54.4%

Complete rating list

CCRL 40/40 Rating List — All engines (Quote)

Ponder off, General books (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)
Computed on April 11, 2008 with Bayeselo based on 114'872 games
RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
ELO+
1Rybka 2.3.2a 64-bit 4CPU3126+17−1771.6%−144.040.7%1238 
81.8%
 Rybka 2.2 64-bit 4CPU3109+30−2973.2%−156.438.7%403
82.4%
 Rybka 2.3.2a 64-bit 2CPU3092+19−1873.1%−156.540.5%1038
64.9%
 Rybka 2.1 32-bit 4CPU3082+47−4577.5%−192.730.8%182
50.6%
 Rybka 2.1 64-bit 4CPU3082+39−3773.0%−161.937.2%250
62.4%
 Rybka 2.1 64-bit 2CPU3074+26−2573.4%−167.234.3%571
54.9%
2Zappa Mexico II 64-bit 4CPU3072+22−2264.2%−92.545.8%660
62.3%
 Rybka 2.3.2a 64-bit3068+14−1473.4%−162.138.3%1810
56.1%
3Naum 3 64-bit 4CPU3066+20−2062.1%−81.643.9%817
49.3%
 Zappa Mexico 64-bit 4CPU3066+16−1662.9%−83.745.2%1240
75.3%
 Rybka 2.2 64-bit 2CPU3055+24−2472.9%−163.035.0%654
52.2%
 Zap!Chess Zanzibar 64-bit 4CPU3054+22−2164.6%−90.746.4%679
81.9%
 Naum 3 64-bit 2CPU3037+23−2363.1%−86.642.3%627
72.6%
 Rybka 2.3.2a 32-bit3027+18−1774.4%−166.536.2%1201
53.5%
 Zap!Chess Zanzibar 64-bit 2CPU3025+39−3958.0%−54.645.3%201
56.9%
4Deep Shredder 11 64-bit 4CPU3021+16−1654.8%−32.944.2%1298
54.4%
 Zappa Mexico 64-bit 2CPU3019+27−2759.7%−64.341.9%444
53.4%
 Rybka 2.2 32-bit 2CPU3018+29−2969.9%−136.139.1%399
62.5%
5Hiarcs 12 4CPU3011+28−2852.0%−13.945.5%396
49.8%
 Naum 2.2 64-bit 4CPU3011+17−1756.5%−41.346.2%1030
50.4%
 Zappa Mexico II 64-bit 2CPU3010+56−5467.2%−109.146.1%102
53.8%
 Toga II 1.4 beta5c 2CPU3006+53−5258.6%−55.142.7%110
54.5%
 Rybka 2.1 32-bit 2CPU3003+26−2670.8%−142.141.1%508
56.9%
 Hiarcs 12 Sharpen PV On 4CPU2999+26−2652.7%−18.344.5%440
50.6%
 Rybka 2.2 64-bit2999+33−3269.1%−123.148.3%298
55.2%
 Rybka 1.2 64-bit2996+22−2174.4%−174.132.9%821
52.8%
6Deep Fritz 10.1 4CPU2995+19−1954.3%−29.441.5%915
54.3%
7Toga II 1.4 beta5c 4CPU2994+19−1953.3%−21.845.1%884
50.1%
 Toga II 1.4.1SE 4CPU2994+73−7445.3%+28.549.1%53
53.0%
 Deep Shredder 11 64-bit 2CPU2991+23−2356.6%−45.941.5%614
57.2%
 Rybka 2.2 32-bit2988+18−1770.4%−140.236.6%1150
56.5%
 Rybka 1.1 64-bit2985+24−2476.1%−185.034.6%665
53.1%
 Hiarcs 11.1 4CPU2984+17−1752.5%−17.644.0%1120
49.5%
 Hiarcs 12 2CPU2984+56−5555.4%−29.452.2%92
51.6%
 Toga CMLX 1.4 beta5d 4CPU2983+75−7643.6%+35.561.7%47
54.4%
 Naum 2.2 64-bit 2CPU2978+23−2357.2%−44.749.4%573
56.0%
 Rybka 1.2 32-bit2976+18−1769.8%−142.535.3%1174
61.8%
 Naum 2.1 64-bit 4CPU2971+21−2153.8%−23.544.7%700
52.6%
 Hiarcs 11 4CPU2970+32−3253.8%−26.839.1%312
51.6%
 Hiarcs 11.2 4CPU2969+26−2546.9%+20.639.1%489
51.4%
 Rybka 2.1 32-bit2969+23−2269.3%−129.640.2%659
53.9%
 Rybka 2.1 32-bit (C+1 OSO)2967+31−3072.3%−160.428.5%410
53.9%
 Deep Shredder 11 64-bit 1CPU2964+37−3662.0%−82.736.2%246
60.2%
 Rybka 1.1 32-bit2959+18−1769.7%−138.138.1%1161
58.2%
8Loop M1-T 64-bit 4CPU2956+16−1648.3%+9.745.6%1250
54.0%
 Zap!Chess Paderborn 64-bit 4CPU2954+24−2465.2%−101.343.7%558
52.1%
 Deep Fritz 10 2CPU2953+37−3760.8%−66.544.9%227
50.1%
 Naum 3 32-bit2953+22−2158.9%−59.343.8%678
56.2%
 Naum 3 64-bit2951+24−2458.3%−55.544.5%546
57.2%
 Zappa Mexico II 64-bit2947+32−3250.2%−1.249.5%291
52.3%
 Toga II 1.4 beta4 4CPU2946+26−2648.4%+9.042.0%467
51.7%
 Hiarcs 11.1 2CPU2945+19−1955.3%−35.343.3%910
49.9%
 Loop 13.6 64-bit 4CPU2945+24−2451.8%−9.342.5%541
57.3%
 Fritz 112942+17−1759.0%−57.743.7%1069
54.2%
9Glaurung 2.0.1 64-bit 4CPU2941+18−1845.6%+26.943.9%1027
58.4%
 Shredder 112938+16−1658.9%−57.642.0%1218
49.0%
 Zappa Mexico 64-bit2938+17−1756.4%−41.045.8%1127
54.5%
10Bright 0.3a 4CPU2937+22−2243.9%+39.640.7%649
50.4%
 Deep Shredder 10 64-bit 4CPU2937+17−1750.5%−2.939.9%1133
48.6%
 Hiarcs 11.2 2CPU2937+23−2348.9%+5.137.2%607
58.0%
 Loop M1-T 64-bit 2CPU2934+21−2145.6%+27.245.7%690
54.2%
 Deep Fritz 10 4CPU2932+19−1948.8%+8.840.5%881
58.6%
 LoopMP 12.32 2CPU2929+20−2150.4%−2.642.6%753
50.9%
 Zap!Chess Paderborn 32-bit 4CPU2929+40−4048.2%+7.242.2%192
56.1%
 Toga II 3.1.2SE2924+33−3355.5%−35.142.7%281
52.2%
 Hiarcs 11 2CPU2923+29−2948.3%+8.932.6%393
50.7%
 Naum 2.1 64-bit 2CPU2923+23−2349.0%+6.042.9%573
50.7%
 Bright 0.3b 2CPU2921+177−18937.5%+63.050.0%8
50.4%
 Rybka 1.0 64-bit2920+16−1668.7%−126.635.5%1415
55.3%
 Deep Shredder 10 32-bit 2CPU2919+19−1957.2%−48.637.7%920
52.3%
 Bright 0.2c 2CPU2917+54−5538.0%+73.838.9%108
51.2%
 Loop 13.6 64-bit 2CPU2916+28−2947.6%+14.236.1%410
54.7%
 Bright 0.2c 4CPU2914+19−1942.8%+46.041.9%866
51.4%
 Deep Junior 10.1 4CPU2913+50−5046.4%+27.037.9%124
49.8%
 Glaurung 2.0.1 64-bit 2CPU2913+33−3442.3%+47.638.2%285
52.2%
11Deep Junior 10 4CPU2912+15−1645.2%+33.535.4%1404
50.6%
 Loop 13.5 64-bit 2CPU2911+25−2554.4%−26.437.2%540
52.1%
 Zap!Chess Paderborn 64-bit 2CPU2910+29−2954.9%−31.340.7%371
57.6%
 Toga II 1.4 beta5c2906+26−2653.3%−21.247.0%460
53.9%
 Zap!Chess Zanzibar 64-bit2905+26−2654.0%−24.451.0%429
51.5%
 Bright 0.3a 2CPU2903+49−5137.9%+81.434.8%132
49.8%
 Naum 2.2 64-bit2903+25−2549.8%+0.743.5%503
54.1%
 Zappa Mexico II 32-bit2901+31−3249.7%+3.148.1%297
56.2%
 Deep Junior 10 2CPU2898+21−2153.4%−27.136.5%728
53.0%
 Hiarcs 12 Sharpen PV On2896+42−4243.9%+39.248.8%164
50.0%
 Toga II 1.3.12896+11−1150.1%−1.842.6%2902
57.4%
 Naum 2.2 32-bit2895+17−1754.8%−30.046.6%1128
53.3%
 Toga II 1.3 Beta3b2893+33−3357.6%−50.137.0%297
51.1%
 Deep Shredder 10 64-bit 2CPU2892+36−3744.8%+33.443.1%232
53.3%
 Hiarcs 11.12891+15−1553.1%−20.843.4%1501
52.4%
 Zappa Mexico 32-bit2890+19−1955.1%−31.642.1%891
51.9%
 Thinker 5.1c Passive 64-bit2887+117−10572.6%−155.022.6%31
50.8%
12Deep Sjeng 2.7 4CPU2886+18−1841.1%+59.138.8%1020
55.4%
 Zap!Chess Zanzibar 32-bit2884+19−1955.6%−37.543.7%877
51.9%
 Rybka 1.0 32-bit2883+16−1661.0%−73.040.4%1333
57.5%
 Fritz 102881+15−1551.7%−11.337.2%1491
51.3%
 Loop 13.6 32-bit2881+14−1452.3%−14.644.7%1713
56.9%
 Hiarcs 112879+25−2453.9%−24.542.8%519
60.5%
 Fruit 2.3.12874+22−2252.4%−15.742.6%674
51.3%
 Loop 13.5 32-bit2874+29−2953.5%−24.940.8%368
51.6%
 Hiarcs 11.22873+18−1850.8%−5.443.6%925
52.6%
 Shredder 102872+13−1356.6%−44.437.8%2047
58.1%
 Glaurung 1.2.1 64-bit 4CPU2870+19−1938.4%+76.038.3%908
47.5%
 Strelka 1.82870+19−1946.1%+26.441.3%927
53.0%
 Fruit 0511032869+23−2348.7%+7.242.1%579
53.4%
 Toga II 1.3.42868+24−2448.0%+13.842.3%551
51.8%
 Loop 10.32f2867+18−1850.7%−3.541.4%961
49.4%
 Loop M1-T 64-bit2867+31−3243.5%+40.746.9%309
56.4%
 Hiarcs X50 Hypermodern2864+28−2850.2%−1.937.0%419
53.2%
 Strelka 1.0b2862+31−3156.0%−37.839.3%341
53.4%
 Toga II 1.2.1a2861+11−1148.3%+8.839.2%2851
59.6%
 Glaurung 2 epsilon/5 64-bit 2CPU2857+23−2339.2%+74.537.9%617
52.1%
 Bright 0.3a2856+44−4543.3%+42.834.5%165
51.8%
 Loop 12.322855+30−3057.0%−49.141.2%357
52.1%
 Deep Sjeng 2.7 1CPU2854+16−1648.6%+9.740.7%1293
49.2%
 Hiarcs X54 Hypermodern 32-bit2854+32−3254.7%−33.938.1%328
53.0%
 Deep Shredder 9 2CPU2853+18−1757.0%−45.936.4%1081
49.8%
 Thinker 5.1c Passive2853+107−10457.1%−52.435.7%28
50.9%
13Spike 1.2 Turin2852+9−945.5%+28.440.8%4695
52.6%
 Toga II 1.2 32-bit2851+30−2957.5%−52.336.5%375
55.4%
 Hiarcs X54 32-bit2848+31−3153.2%−19.839.3%349
51.3%
 Glaurung 2.0.1 64-bit2847+18−1850.1%−1.138.7%1037
53.9%
 Hiarcs X502846+17−1746.0%+28.936.4%1200
49.9%
 Hiarcs X54 64-bit2846+30−3145.3%+29.839.6%338
53.1%
 Naum 2.1 32-bit2845+19−1951.3%−10.639.5%870
51.0%
 Bright 0.2b 2CPU2844+40−4047.1%+21.935.9%206
51.5%
 Deep Sjeng 2.5 1CPU2843+38−3853.7%−24.735.2%230
49.9%
 Glaurung 2.0.1 32-bit2843+17−1747.8%+12.940.7%1083
50.7%
14Scorpio 2.0 4CPU2843+32−3235.4%+98.136.6%322
51.1%
 Junior 102842+13−1348.1%+13.135.0%1927
53.6%
 Fritz 92841+13−1349.4%+4.834.3%2214
55.2%
 Fruit 2.2.12840+13−1352.2%−14.140.9%2058
67.0%
 Hiarcs 102836+15−1449.5%+4.742.4%1544
67.2%
 Deep Fritz 8 2CPU2831+19−1950.8%−4.734.0%908
61.1%
15Chessmaster 11 2CPU2825+35−3547.5%+15.439.6%260
51.3%
 Toga II 1.1a2824+18−1855.2%−33.837.0%1048
53.9%
 Junior 10.12823+25−2545.4%+30.532.8%521
49.9%
 Shredder 92823+17−1755.7%−38.637.3%1162
51.1%
 Deep Junior 9 2CPU2822+18−1752.6%−19.634.1%1105
58.8%
 Glaurung 1.2.1 64-bit 2CPU2819+24−2438.2%+84.135.1%601
52.4%
 Hiarcs 10 Hypermodern2818+19−1951.7%−8.642.0%889
57.1%
 Glaurung 1.2.1 Avalanche 64-bit 2CPU2814+38−3939.0%+73.436.7%218
51.8%
 Glaurung 2 epsilon/5 64-bit2813+44−4540.8%+73.630.0%190
54.8%
 Scorpio 2.0 2CPU2807+64−6920.7%+201.232.2%87
53.3%
 Glaurung 2 epsilon/5 32-bit2804+27−2749.0%+4.135.3%462
52.0%
 Bright 0.2b2803+26−2654.9%−38.332.7%501
50.0%
16Ktulu 8.02803+11−1139.2%+73.436.6%2909
51.8%
 Naum 2.0 64-bit2803+22−2250.0%+2.240.3%643
52.5%
 Naum 2.0 32-bit2802+18−1851.3%−6.739.1%1012
55.7%
 Fritz 8 Bilbao2799+27−2744.9%+37.136.4%442
53.7%
17Chess Tiger 2007.12798+13−1342.2%+51.241.5%1998
58.0%
 Fruit 2.12795+30−3055.7%−44.436.7%362
48.6%
18SmarThink 1.00 64-bit2795+36−3649.8%+1.036.9%255
57.0%
 Chess Tiger 20072792+15−1541.3%+59.139.4%1586
50.0%
 Twisted Logic 20080404x2792+224−18675.0%−141.025.0%8
50.4%
19Frenzee Feb082791+36−3651.6%−9.834.4%256
62.4%
 Spike 1.12784+14−1448.1%+12.839.5%1624
59.5%
 Zap!Chess Paderborn 32-bit2781+21−2145.2%+34.139.2%733
52.3%
 Crafty 22.0 64-bit 4CPU2779+72−7057.3%−46.637.1%62
50.3%
 Junior 92779+16−1646.6%+22.536.7%1236
51.3%
 Scorpio 1.9 32-bit 2CPU2778+40−4036.8%+86.635.4%209
51.6%
 Bright 0.2c2777+28−2942.8%+48.433.8%414
49.3%
 Glaurung 1.2.1 Beren 64-bit2777+37−3749.6%+3.441.2%238
62.6%
 Chessmaster 112771+17−1741.9%+52.937.6%1149
50.3%
 Glaurung 1.2.1 64-bit2771+23−2346.0%+27.536.2%649
49.6%
 Glaurung 1.2.1 Avalanche 32-bit2771+32−3252.5%−19.834.6%341
48.9%
 Zap!Chess Paderborn SE 32-bit2771+34−3446.0%+26.540.4%275
52.0%
 Scorpio 1.842770+31−3144.8%+25.829.2%367
59.7%
 Glaurung 1.2.1 Crusader 32-bit2765+32−3251.7%−15.428.5%344
49.8%
 Scorpio 1.912765+15−1640.8%+61.236.6%1408
53.5%
 Zap!Chess Reykjavik 32-bit2763+34−3438.4%+75.441.3%276
51.3%
 Ktulu 7.52762+16−1542.9%+48.835.2%1421
54.1%
 Glaurung 1.2.1 32-bit2761+16−1644.3%+39.533.0%1447
51.8%
 Scorpio 2.02761+22−2241.4%+59.832.9%750
51.2%
 CM10th Xperience2760+14−1441.5%+57.737.4%1702
56.0%
 CM10th Paralyse2758+17−1741.4%+57.036.7%1148
53.9%
 CM9000 Enforcer2757+24−2445.0%+30.741.9%532
51.1%
 SmarThink 1.00 32-bit2757+15−1543.3%+43.538.6%1493
52.2%
20‑21Alaric 7072756+19−2043.2%+47.434.7%903
49.5%
20‑21Movei 00.8.438 (10 10 10)2756+27−2751.8%−17.734.1%455
52.2%
22Booot 4.14.02755+29−2953.4%−22.441.8%366
50.5%
 Scorpio 1.92755+29−3041.6%+54.333.0%394
52.1%
 LoopList 6.002754+32−3255.3%−46.133.9%339
53.7%
 Spike 1.0a2752+19−1943.9%+40.740.0%871
53.9%
 CM10th Lazarus2750+29−2946.6%+22.633.9%401
55.7%
 Frenzee Dec072747+32−3156.2%−43.634.7%329
53.9%
 CM10th Magic II2745+17−1741.9%+52.843.2%1138
49.8%
 LearningLemming 0.24 64-bit2745+102−10152.9%−25.223.5%34
50.4%
 Scorpio 1.82745+20−2047.4%+17.435.6%860
51.2%
23E.T. Chess 13.01.082744+32−3256.9%−47.433.1%317
50.0%
 Movei 00.8.4382744+19−1950.8%−4.438.1%873
51.1%
 Scorpio 1.812744+35−3552.6%−14.131.6%288
53.0%
 Alaric 7042742+32−3246.6%+22.433.7%326
49.3%
 CM10th Ogre2742+31−3147.5%+15.038.5%340
52.9%
 CM10th Guardian2741+30−3047.7%+12.138.9%347
48.7%
24‑25Delfi 5.12741+28−2847.3%+16.736.3%419
49.5%
24‑25Slow Chess Blitz WV2.12741+14−1448.3%+11.937.2%1783
52.4%
 CM10th Pestilence2740+29−2948.8%+7.337.6%380
54.2%
 Ktulu 7.12739+19−1941.6%+57.535.1%979
51.0%
 CM10th Warrior2738+30−3045.6%+31.035.9%354
53.7%
 Chess Tiger 2007 Gambit2736+31−3149.0%+2.837.2%349
49.7%
26Ruffian 2.1.02736+20−2047.2%+22.635.3%873
51.4%
 WildCat 82735+40−4045.4%+27.337.8%196
53.8%
 Chess Tiger 152733+17−1741.3%+60.340.2%1129
49.4%
 Chess Tiger 15 Gambit2733+31−3245.2%+37.834.0%347
49.9%
 GarboChess 2.112733+207−19062.5%−82.025.0%8
50.2%
 Zappa 1.1 64-bit2733+24−2445.3%+33.237.8%545
52.7%
 Delfi 5.22732+23−2342.5%+48.935.8%626
58.6%
 CM10th Default2729+15−1641.8%+55.737.3%1412
49.9%
 Glaurung 1.1 32-bit2729+35−3549.1%+9.231.8%286
49.4%
27WildCat 72729+15−1546.2%+26.338.3%1454
64.3%
28Pro Deo 1.22725+18−1948.8%+4.529.8%1026
51.9%
29Gandalf 62724+14−1541.5%+58.736.8%1605
51.6%
 Glaurung 1.0.2 32-bit2724+18−1842.7%+52.731.6%1102
58.3%
 List 5.122721+19−1946.7%+21.536.8%911
51.5%
 Pro Deo 1.6b2720+30−3045.4%+29.437.9%356
51.2%
30Pharaon 3.5.1 2CPU2719+38−4025.0%+191.825.7%272
54.5%
 Hiarcs 92717+21−2137.8%+81.836.6%784
53.0%
 Chess Tiger 20042716+22−2240.4%+61.745.5%653
52.8%
 Sloppy 0.2.02713+51−5145.5%+28.735.2%122
50.8%
 Slow Chess Blitz WV22713+18−1941.2%+62.134.0%990
51.9%
31Colossus 2007d2712+27−2751.6%−13.537.2%436
52.7%
 Ruffian 1.0.52711+20−2046.0%+25.641.5%803
49.5%
 Scorpio 1.72711+34−3452.0%−15.938.3%274
51.9%
 Pharaon 3.5.12710+16−1646.2%+27.133.3%1388
52.5%
 Naum 1.91 64-bit2709+18−1940.0%+69.338.3%972
62.5%
 Alaric 0702b2703+32−3254.0%−28.532.4%336
51.3%
 Delfi 5.02703+21−2147.5%+15.136.8%774
51.9%
32Chiron 0.8.72702+27−2750.0%+1.135.0%471
51.9%
 Naum 1.91 32-bit2701+18−1839.6%+70.236.7%1083
54.0%
33Aristarch 4.502700+15−1544.4%+39.834.0%1615
58.7%
 WildCat 62697+22−2247.1%+18.437.5%680
52.1%
34The Baron 1.8.12696+26−2649.2%+3.432.9%486
51.9%
 Delfi 4.62695+31−3150.0%−2.038.9%334
57.3%
 Colossus 2007c2691+33−3350.2%−4.134.6%295
50.0%
35Pseudo 0.7c2691+19−1949.9%+0.238.4%935
51.1%
36Petir 4.392690+30−3047.3%+14.342.1%354
52.4%
37Hamsters 0.62689+21−2150.4%−1.636.4%709
50.3%
 Pro Deo 1.12689+32−3245.7%+31.533.1%323
50.7%
 LearningLemming 0.242688+44−4444.6%+39.543.3%157
54.0%
 Booot 4.13.12686+28−2849.0%+3.640.0%413
49.9%
 Zappa 1.1 32-bit2686+32−3249.1%+7.132.7%324
61.7%
38Jonny 2.83 64-bit2679+29−2944.4%+37.232.9%383
52.1%
39Alfil 8.1.12678+35−3460.5%−81.021.0%310
50.1%
 Jonny 2.83 32-bit2678+21−2148.0%+11.631.4%742
49.7%
 Pro Deo 1.1 Silver2678+31−3149.7%+0.131.1%354
51.9%
 Petir 4.99992677+30−3049.9%+0.731.2%385
50.0%
 SmarThink 0.17a2677+33−3347.0%+16.631.8%305
57.3%
 Pharaon 3.32672+35−3546.5%+23.734.9%258
51.9%
 Colossus 2007a2671+34−3446.8%+20.239.4%277
51.8%
 Frenzee 3.02670+26−2652.4%−23.032.9%498
52.0%
 Petir 3.99d2669+30−3048.3%+8.134.8%362
56.6%
 Frenzee 2.02665+33−3347.7%+10.434.0%306
49.8%
40SOS 5.12665+20−2046.5%+22.735.7%804
53.4%
41BugChess2 1.5.22664+29−2948.6%+10.331.4%395
54.6%
42Anaconda 2.0.12661+34−3448.2%+8.436.4%283
54.1%
 Colossus 2006f2659+23−2347.4%+17.431.5%660
58.4%
 Pro Deo 1.2 Mx42654+35−3644.7%+37.831.3%272
57.3%
 Hamsters 0.52650+36−3651.6%−13.826.3%281
52.9%
43Crafty 21.6 32-bit2648+34−3449.0%+4.630.5%308
50.4%
 The Baron 1.7.02648+33−3347.8%+13.330.6%301
52.2%
 Petir 3.952646+35−3551.2%−6.140.6%256
56.2%
44Thinker 4.7a2643+31−3151.5%−12.737.6%330
51.7%
 Crafty 22.0 32-bit2641+36−3746.0%+27.630.6%248
54.8%
45Ufim 8.022639+25−2547.7%+10.133.1%526
62.2%
 Booot 4.13.02632+37−3747.9%+17.034.5%238
50.5%
 Crafty 21.5 32-bit2631+34−3544.4%+41.528.2%294
51.0%
46‑47Sloppy 0.1.12631+34−3446.2%+25.632.9%286
49.5%
46‑47Twisted Logic 0.080b262631+41−4150.0%+1.825.7%210
53.3%
 BugChess2 1.5.12629+37−3751.6%−15.034.2%243
49.5%
 Crafty 21.5 64-bit2629+46−4748.1%+2.133.8%157
49.7%
 Twisted Logic 0.099x2629+40−4050.7%−7.131.0%210
53.1%
 Crafty 20.14 32-bit2627+33−3442.4%+52.932.2%304
56.8%
 Twisted Logic 0.065e352623+41−4053.8%−36.820.5%234
52.9%
 E.T. Chess 18.11.052621+28−2851.1%−7.734.0%423
51.5%
 Colossus 2006d2620+34−3450.0%+0.437.6%266
51.8%
 Crafty 20.13 32-bit2619+36−3646.5%+25.535.4%254
49.8%
 Sloppy 0.1.02619+36−3553.8%−32.231.3%275
51.2%
 Hamsters 0.42618+36−3645.1%+33.128.6%266
52.7%
48AnMon 5.602617+20−2040.7%+64.529.0%922
52.1%
 Movei 00.8.2952616+34−3443.9%+41.832.2%295
49.5%
49‑50Nimzo 82616+35−3640.3%+69.633.5%272
50.5%
49‑50Viper 0.12616+38−3945.1%+34.032.1%224
50.5%
 Movei 00.8.4032615+35−3542.6%+54.334.5%284
50.9%
 Ufim 8.002615+37−3748.4%+9.032.5%246
52.0%
 Slow Chess 2.96 64-bit2613+54−5541.5%+54.333.0%112
53.4%
51Arasan 10.02610+34−3450.5%−3.930.3%294
51.9%
52Little Goliath Evolution 3.122609+23−2343.8%+41.931.6%658
49.7%
 Twisted Logic 0.065e372609+37−3750.6%−8.231.1%251
54.7%
53Cerebro 3.01c2606+32−3246.1%+28.526.8%343
51.1%
 DanaSah 3.632605+104−9769.4%−129.427.8%36
49.8%
 Frenzee 1.12605+35−3547.7%+12.938.2%262
51.4%
 Booot 4.12.12604+36−3651.2%−10.533.1%260
52.6%
 Twisted Logic 0.0852602+40−4057.5%−66.125.4%248
53.9%
 Movei 00.8.3582600+35−3545.8%+27.738.5%260
49.0%
 Twisted Logic 20071202x2600+46−4650.6%−4.726.8%164
57.1%
 Crafty 20.11 32-bit2595+35−3548.7%+10.729.3%276
52.0%
54Trace 1.362594+39−3947.6%+17.627.7%231
56.1%
55‑56Matacz 1.32590+34−3548.2%+13.029.8%282
50.3%
55‑56SpiderChess 0706032590+33−3347.7%+19.441.1%287
50.5%
 Arasan 10.32588+180−20131.3%+97.137.5%8
50.4%
 Arasan 10.22587+51−5058.3%−55.826.8%138
51.2%
 Booot 4.12.02586+40−4050.9%−5.430.2%212
50.2%
 Colossus 2007b2586+38−3846.9%+20.031.3%240
50.0%
57Quark 2.352586+30−3146.0%+25.532.5%360
55.9%
 Booot 4.10.12583+37−3747.0%+15.736.7%237
53.9%
 Ufim 7.012580+39−3944.7%+40.127.8%227
58.7%
 Trace 1.37a2574+29−2947.8%+12.332.0%412
54.8%
58Amyan 1.5972572+26−2644.9%+36.331.7%495
71.2%
 Trace 1.352559+36−3743.4%+43.929.2%264
56.2%
 Arasan 10.12554+54−5446.6%+28.531.0%116
52.6%
 Arasan 9.52552+38−3847.0%+18.623.2%254
51.6%
59‑60Cyrano 0.32551+40−4050.4%−4.922.3%224
49.2%
59‑60Post Modernist 10162551+35−3547.1%+18.027.5%276
57.2%
61Kiwi 0.6d2547+36−3647.8%+9.533.6%274
50.4%
 BBChess 1.3a2546+66−6555.6%−40.423.8%80
50.2%
 Booot 4.11.12546+33−3445.5%+30.830.5%308
65.5%
 Arasan 9.22536+38−3842.0%+53.429.4%238
50.3%
 Homer 2.012535+52−5253.3%−20.133.3%120
62.8%
62Snitch 1.6.2 32-bit2525+29−2944.3%+39.928.3%414
50.4%
 Typhoon 1.00-3482525+45−4545.4%+33.627.6%174
52.2%
63Muse 0.899b2523+34−3447.5%+21.626.3%300
53.5%
 Twisted Logic 200709152521+36−3741.0%+68.424.2%277
52.0%
 Cyrano 0.2f2520+38−3849.6%+5.730.2%235
50.9%
 BBChess 1.2a2519+53−5346.6%+22.034.5%116
52.8%
 Matacz 1.12517+38−3943.3%+46.924.2%240
50.1%
 Typhoon 1.00-3432517+54−5546.3%+25.320.5%122
51.3%
64Djinn 0.925x2516+33−3343.9%+40.627.4%328
49.1%
 RomiChess P3k2516+47−4754.9%−31.430.1%153
51.1%
65KnightDreamer 3.32515+36−3748.0%+16.032.3%248
53.8%
66Dragon 4.62513+29−2945.6%+29.331.8%390
52.4%
67‑68DanaSah 3.132512+30−3146.2%+26.630.4%378
49.5%
67‑68Gosu 0.162512+33−3346.2%+26.725.4%319
54.0%
69Gaia 3.5 32-bit2510+33−3348.0%+14.426.7%318
54.4%
 DanaSah 2.852507+41−4147.1%+24.832.4%207
53.3%
70Hermann 2.02505+30−3048.7%+8.929.3%396
51.6%
71Delphil 1.6c2504+38−3850.2%−4.732.3%229
52.7%
72Homer 2.02502+40−4049.8%+3.226.9%223
51.2%
 Delphil 1.82501+29−2944.7%+38.628.9%409
55.4%
 Hamsters 0.22498+40−4050.9%−6.128.3%212
51.0%
73‑75Amateur 2.822497+33−3345.4%+31.325.6%328
50.1%
73‑75Comet B682497+30−3044.6%+38.924.3%395
49.3%
73‑75Diablo 0.5.12497+34−3452.2%−13.230.7%293
55.4%
76Typhoon 1.00-3142494+41−4151.7%−8.925.4%205
55.4%
77Patzer 3.802490+35−3547.9%+16.523.0%291
54.4%
78Thor's Hammer 2.282487+35−3552.3%−15.027.1%284
51.5%
 Hermann 1.92486+41−4147.3%+17.728.0%207
55.5%
 Alfil 7.62482+40−4046.7%+19.628.6%210
52.3%
79Horizon 4.42480+41−4052.6%−18.624.1%212
62.5%
 DanaSah 2.732470+39−4045.3%+31.838.8%201
54.7%
80Queen 4.02a2467+41−4147.1%+17.227.3%209
51.4%
 Alfil 6.102466+39−4043.9%+40.930.5%223
52.9%
 Counter 0.82463+67−6751.4%−7.632.4%74
49.9%
 LittleThought 1.03 32-bit2463+49−5044.6%+40.126.8%138
57.1%
 Typhoon 1.00-2852457+40−4048.9%+7.719.0%226
53.5%
 LittleThought 1.02 32-bit2454+52−5248.9%+9.022.9%131
51.0%
 Pupsi 0.192453+47−4751.0%−8.030.1%153
50.0%
81Tytan 9.32453+35−3549.2%+8.624.4%303
55.5%
 BugChess2 1.4.12449+40−4055.0%−36.431.3%211
54.3%
 DanaSah 2.442446+40−4036.9%+97.035.5%214
55.7%
 Flux 2.22441+54−5448.4%+4.923.0%122
56.6%
82Aice 0.99.22436+33−3347.0%+20.430.2%301
54.6%
 Horizon 4.32433+32−3253.2%−30.427.7%346
51.6%
 NanoSzachy 3.12432+46−4645.5%+29.632.5%154
49.5%
83Popochin 2.92432+41−4146.0%+34.532.5%212
58.0%
84Natwarlal 0.142427+33−3446.6%+21.320.2%326
53.1%
85Asterisk 0.62425+37−3750.2%+0.523.2%254
55.4%
86KnightX 1.922421+31−3250.0%−0.625.1%363
52.1%
 Xpdnt 0610302420+54−5445.1%+35.831.9%113
62.0%
87Arion 1.72410+31−3151.3%−12.729.5%353
53.3%
 BBChess 1.102407+54−5452.5%−17.525.6%121
50.3%
 GreKo 5.52407+41−4152.5%−16.832.0%197
50.6%
88LittleThought 1.00 32-bit2406+40−4049.5%+3.431.8%214
56.1%
89Anechka 0.082402+34−3445.5%+32.626.9%297
53.4%
 Popochin 3.12400+42−4345.8%+25.821.5%200
51.2%
 NanoSzachy 2.92399+46−4647.9%+14.929.4%163
52.0%
90Averno 0.812397+38−3849.0%+5.727.7%242
51.5%
 Bison 8.2.4r2396+98−9069.6%−154.713.0%46
51.8%
91Zeus 1.272393+42−4249.6%−2.822.9%223
51.1%
92‑93NanoSzachy 2.82392+42−4251.2%−11.427.7%206
50.7%
92‑93Sage 2.2a2392+40−4049.3%+4.021.8%229
51.2%
94Ant 2006-F2391+35−3543.2%+47.126.3%300
50.1%
 NanoSzachy 3.02391+38−3844.6%+40.129.7%239
52.4%
95Cheese 1.1b2389+33−3350.0%+0.329.9%314
56.8%
 Joker 1.1.142385+45−4550.6%−8.028.7%171
51.6%
 Xpdnt 0802092383+76−7841.4%+63.624.1%58
51.5%
96Rotor 0.22381+34−3351.3%−11.527.0%307
55.3%
 Zeus 1.282378+37−3841.9%+64.323.5%272
55.4%
97Chispa 4.0.32374+33−3354.0%−28.426.8%313
54.5%
 Natwarlal 0.122370+52−5247.7%+21.024.6%130
50.4%
 Popochin 2.72370+41−4142.9%+51.230.5%210
50.7%
98Tornado 1.02370+34−3443.9%+49.622.9%327
55.1%
99GreKo 5.2.52366+40−4054.0%−31.029.1%213
59.3%
 Zeus 1.292360+34−3447.3%+20.226.7%300
63.4%
100AliChess 4.062351+37−3745.0%+31.230.8%250
52.7%
 Pupsi 0.182349+49−4951.1%−9.328.9%142
55.7%
 Popochin 3.02344+46−4644.6%+39.334.0%156
50.9%
101‑102Ayito 0.2.9942343+38−3844.5%+38.722.0%245
50.4%
101‑102Joker 1.1.062343+40−4053.4%−23.929.2%219
52.0%
 LittleThought 1.01 32-bit2341+57−5846.9%+26.217.0%112
56.9%
103EXchess 5.01b2335+33−3444.9%+32.433.3%297
50.9%
 Rotor 0.1a2335+41−4157.6%−55.726.1%211
49.8%
 Sage 3.51d2335+109−11931.7%+128.916.7%30
53.8%
104Deuterium 06.08.25.042329+34−3446.5%+24.428.3%297
52.5%
 OliThink 5.1.12324+169−15761.5%−77.115.4%13
52.0%
 Brutus 5.22320+88−8560.9%−78.126.1%46
56.0%
 AliChess 4.082312+41−4242.4%+55.723.8%210
57.5%
 Gibbon 2.42c2306+44−4449.4%+3.029.5%176
55.3%
 EveAnn 1.632302+48−4850.7%−6.028.5%151
50.5%
105EveAnn 1.622301+37−3650.8%−8.929.0%259
59.6%
106Latista 1.502295+34−3452.2%−17.023.5%302
54.3%
107Buzz 0.08 32-bit2293+32−3252.5%−18.028.4%334
50.8%
 AliChess 4.162292+69−7136.0%+105.524.0%75
51.0%
 OBender 3.2.42291+85−8357.6%−46.432.6%46
55.0%
 GarboChess 0.212284+43−4348.7%+9.123.2%194
62.2%
108Neurosis 2.32275+40−4050.4%−6.321.1%228
51.9%
 Alf 1.092273+50−4952.8%−24.829.1%141
52.1%
 Hamsters 0.0.62272+39−4133.8%+128.121.5%247
50.5%
109RattateChess Bologna 20072271+39−3950.6%−2.720.9%239
52.8%
 Feuerstein 0.4.5.22269+43−4345.9%+31.828.1%185
58.9%
 Amundsen 0.65.12258+90−8952.2%−14.313.0%46
51.4%
110NagaSkaki 4.002256+37−3747.3%+19.723.8%260
51.1%
 Neurosis 2.42255+73−7351.5%−8.720.6%68
50.0%
111Prophet 2.02255+35−3549.1%+5.722.8%289
59.6%
112Parrot 07.07.222248+43−4349.0%+8.616.1%205
59.1%
 Mediocre 0.3322241+45−4544.5%+40.618.4%190
51.4%
 Atlas 2.202239+83−8448.0%+10.820.0%50
54.1%
 Parrot 07.01.162234+42−4242.9%+51.720.4%211
73.3%
113Adam 3.12217+34−3445.5%+29.818.1%337
62.8%
114‑115Lime 622210+34−3444.2%+42.018.2%330
49.2%
114‑115OBender 2.11.52210+41−4244.5%+42.326.3%217
52.1%
 BlackBishop 0.472208+86−8844.4%+36.022.2%45
61.7%
 BigLion 2.23x2193+45−4643.1%+46.323.0%174
59.0%
 Buzz 0.072185+41−4234.9%+132.618.7%251
54.6%
116Gibbon 2.01b2182+46−4642.0%+82.016.4%207
55.2%
117Feuerstein 0.4.5.12178+41−4147.6%+15.423.6%212
53.9%
 Bearded 06-292173+87−9040.2%+73.219.6%46
50.7%
 OBender 3.10.12172+36−3646.6%+25.322.2%279
60.9%
118Matheus 2.32165+37−3748.3%+10.422.6%265
63.3%
119BigLion 2.23w2155+40−4049.8%+1.022.4%223
55.3%
 Clarabit 1.002148+85−8935.9%+101.828.3%46
58.9%
120Monarch 1.72137+33−3336.4%+119.820.3%380
59.1%
 Mustang 4.972129+57−5841.3%+59.728.2%103
84.2%
121Smash 1.0.32093+39−4038.2%+92.516.3%246
51.2%
 FireFly 2.5.02091+91−9636.9%+95.416.7%42
70.8%
 Feuerstein 0.4.4.22060+45−4727.4%+224.818.6%226
55.7%
122Marvin 1.3.02055+39−4032.4%+133.122.1%258
75.2%
123Clueless 1.42037+38−3937.1%+103.415.6%263
79.9%
124Micro-Max 4.82015+36−3732.7%+130.422.1%281
 

Results matrix

All engines (top 12, best versions only)
#NameELO123456789101112
1Rybka 2.3.2a 64-bit 4CPU3126 27 − 16
+17−6=20
+25
18.5 − 13.5
+7−2=23
−19
59 − 33
+35−9=48
−22
40 − 15
+26−1=28
+21
25 − 8
+19−2=12
+36
36 − 12
+27−3=18
+33
38.5 − 17.5
+26−5=25
−54
40 − 12
+31−3=18
−1
29 − 5
+24−0=10
+67
43.5 − 6.5
+39−2=9
+88
32.5 − 7.5
+27−2=11
−14
2Zappa Mexico II 64-bit 4CPU307216 − 27
+6−17=20
−25
 33.5 − 24.5
+19−10=29
+39
26.5 − 27.5
+10−11=33
−56
32.5 − 17.5
+19−4=27
+28
22 − 11
+15−4=14
+28
22.5 − 9.5
+15−2=15
+48
27.5 − 10.5
+19−2=17
+23
31.5 − 10.5
+24−3=15
+35
27.5 − 16.5
+18−7=19
−54
22.5 − 7.5
+18−3=9
+11
22.5 − 9.5
+16−3=13
−56
3Naum 3 64-bit 4CPU306613.5 − 18.5
+2−7=23
+19
24.5 − 33.5
+10−19=29
−39
 17.5 − 14.5
+10−7=15
−18
17 − 15
+11−9=12
−33
18.5 − 15.5
+12−9=13
−46
30.5 − 19.5
+20−9=21
−3
34.5 − 15.5
+24−5=21
+8
47 − 19
+35−7=24
+15
32 − 17
+22−7=20
−32
23 − 9
+18−4=10
−3
41 − 11
+33−3=16
+21
4Deep Shredder 11 64-bit 4CPU302133 − 59
+9−35=48
+22
27.5 − 26.5
+11−10=33
+56
14.5 − 17.5
+7−10=15
+18
 16.5 − 18.5
+6−8=21
−28
39.5 − 34.5
+25−20=29
−4
17.5 − 21.5
+11−15=13
−56
44.5 − 26.5
+27−9=35
+11
41.5 − 20.5
+27−6=29
+22
24 − 12
+16−4=16
+19
20 − 10
+13−3=14
−8
22.5 − 11.5
+15−4=15
−32
5Hiarcs 12 4CPU301115 − 40
+1−26=28
−21
17.5 − 32.5
+4−19=27
−28
15 − 17
+9−11=12
+33
18.5 − 16.5
+8−6=21
+28
 24 − 26
+14−16=20
−32
16.5 − 15.5
+11−10=11
−7
 20 − 10
+11−1=18
+25
19 − 11
+14−6=10
+17
 35 − 15
+25−5=20
+1
6Deep Fritz 10.1 4CPU29958 − 25
+2−19=12
−36
11 − 22
+4−15=14
−28
15.5 − 18.5
+9−12=13
+46
34.5 − 39.5
+20−25=29
+4
26 − 24
+16−14=20
+32
 17 − 15
+10−8=14
+22
27 − 23
+17−13=20
−14
25 − 12
+15−2=20
+48
25.5 − 24.5
+15−14=21
−52
21 − 11
+16−6=10
+22
26 − 10
+18−2=16
+29
7Toga II 1.4 beta5c 4CPU299412 − 36
+3−27=18
−33
9.5 − 22.5
+2−15=15
−48
19.5 − 30.5
+9−20=21
+3
21.5 − 17.5
+15−11=13
+56
15.5 − 16.5
+10−11=11
+7
15 − 17
+8−10=14
−22
 21.5 − 16.5
+9−4=25
0
30.5 − 25.5
+17−12=27
−26
34 − 22
+24−12=20
+11
18.5 − 17.5
+11−10=15
−71
25.5 − 12.5
+18−5=15
+2
8Loop M1-T 64-bit 4CPU295617.5 − 38.5
+5−26=25
+54
10.5 − 27.5
+2−19=17
−23
15.5 − 34.5
+5−24=21
−8
26.5 − 44.5
+9−27=35
−11
 23 − 27
+13−17=20
+14
16.5 − 21.5
+4−9=25
0
 28.5 − 21.5
+14−7=29
+25
17 − 21
+10−14=14
−55
27.5 − 22.5
+15−10=25
−15
19.5 − 10.5
+15−6=9
+31
9Glaurung 2.0.1 64-bit 4CPU294112 − 40
+3−31=18
+1
10.5 − 31.5
+3−24=15
−35
19 − 47
+7−35=24
−15
20.5 − 41.5
+6−27=29
−22
10 − 20
+1−11=18
−25
12 − 25
+2−15=20
−48
25.5 − 30.5
+12−17=27
+26
21.5 − 28.5
+7−14=29
−25
 37 − 30
+22−15=30
+28
20.5 − 14.5
+15−9=11
+29
27 − 13
+21−7=12
+66
10Bright 0.3a 4CPU29375 − 29
+0−24=10
−67
16.5 − 27.5
+7−18=19
+54
17 − 32
+7−22=20
+32
12 − 24
+4−16=16
−19
11 − 19
+6−14=10
−17
24.5 − 25.5
+14−15=21
+52
22 − 34
+12−24=20
−11
21 − 17
+14−10=14
+55
30 − 37
+15−22=30
−28
 22 − 16
+16−10=12
+25
24.5 − 26.5
+16−18=17
−63
11Deep Junior 10 4CPU29126.5 − 43.5
+2−39=9
−88
7.5 − 22.5
+3−18=9
−11
9 − 23
+4−18=10
+3
10 − 20
+3−13=14
+8
 11 − 21
+6−16=10
−22
17.5 − 18.5
+10−11=15
+71
22.5 − 27.5
+10−15=25
+15
14.5 − 20.5
+9−15=11
−29
16 − 22
+10−16=12
−25
 16.5 − 16.5
+11−11=11
−27
12Deep Sjeng 2.7 4CPU28867.5 − 32.5
+2−27=11
+14
9.5 − 22.5
+3−16=13
+56
11 − 41
+3−33=16
−21
11.5 − 22.5
+4−15=15
+32
15 − 35
+5−25=20
−1
10 − 26
+2−18=16
−29
12.5 − 25.5
+5−18=15
−2
10.5 − 19.5
+6−15=9
−31
13 − 27
+7−21=12
−66
26.5 − 24.5
+18−16=17
+63
16.5 − 16.5
+11−11=11
+27
 
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

All engines (top 12, best versions only)
#NameELO123456789101112
1Rybka 2.3.2a 64-bit 4CPU3126 100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Zappa Mexico II 64-bit 4CPU30720.0 66.6100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Naum 3 64-bit 4CPU30660.033.4 100.099.9100.0100.0100.0100.0100.0100.0100.0
4Deep Shredder 11 64-bit 4CPU30210.00.00.0 74.498.598.7100.0100.0100.0100.0100.0
5Hiarcs 12 4CPU30110.00.00.125.6 82.784.3100.0100.0100.0100.0100.0
6Deep Fritz 10.1 4CPU29950.00.00.01.517.3 54.399.9100.0100.0100.0100.0
7Toga II 1.4 beta5c 4CPU29940.00.00.01.315.745.7 99.9100.0100.0100.0100.0
8Loop M1-T 64-bit 4CPU29560.00.00.00.00.00.10.1 90.191.9100.0100.0
9Glaurung 2.0.1 64-bit 4CPU29410.00.00.00.00.00.00.09.9 61.699.3100.0
10Bright 0.3a 4CPU29370.00.00.00.00.00.00.08.138.4 96.6100.0
11Deep Junior 10 4CPU29120.00.00.00.00.00.00.00.00.73.4 98.4
12Deep Sjeng 2.7 4CPU28860.00.00.00.00.00.00.00.00.00.01.6 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Explanation of the columns

"Rank" — 1 is best, 2 is second best, etc.. Note that only best engine version wich played at least 150 games may have rank, that's why many engines don't have any rank.
"Name" — Name and version of an engine, including settings, 32/64-bit and number of CPUs. It has green color if an engine is free.
"ELO" — Engine rating computed with Bayeselo.
"+" and "−" — 95% confidence intervals. For example, if engine's rating is 2850, "+" is +20 and "−" is −15, it means that there is only 5% estimated probability that engine's "true" rating is outside of the [2850−15 .. 2850+20] range.
"Score" — Number of points scored by an engine, divided by the number of games. Win is 1 point, draw is 1/2 of a point, and loss is 0.
"Average Opponent" — Difference between the rating of engine tested and average of the opponent ratings for all games played by that engine. Positive number means that engine was playing with stronger opponents, averagely. Negative number - weaker opponents.
"Draws" — Percentage of games by an engine, that ended in a draw.
"Games" — Total number of games played by an engine.

Additional selections from the complete rating list

All engines   |   32-bit

1-2-CPU engines   |   32-bit

Single-CPU engines   |   32-bit

Multi-CPU engines   |   32-bit

2-CPU engines   |   32-bit

4-CPU engines   |   32-bit

Free engines   |   32-bit

Free 1-2-CPU engines   |   32-bit

Free single-CPU engines   |   32-bit

Free multi-CPU engines   |   32-bit

Free 2-CPU engines   |   32-bit

Free 4-CPU engines   |   32-bit

Open source engines   |   32-bit

Open source 1-2-CPU engines   |   32-bit

Open source single-CPU engines   |   32-bit

Open source multi-CPU engines   |   32-bit

Open source 2-CPU engines   |   32-bit

Open source 4-CPU engines   |   32-bit


Created in 2005-2008 by CCRL team
Last games added on April 11, 2008