CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Rotor 0.3 in CCRL 40/40, 2019-06-15
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.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Rotor 0.3 has no rank with rating of 2382 Elo points (+32 -32),
based on 326 games: 112 wins, 105 losses and 109 draws
Score: 51.1%, Average opponent: −10.0, Draws: 33.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Amyan 1.72                         2590   1.0-1.0   (+1 -1 =0 )    0.0  +208
 - AnMon 5.75                         2538   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Little Goliath Evolution 3.12      2507   0.5-1.5   (+0 -1 =1 )    0.0   -17
 - Twisted Logic 20080404x            2496   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - N2 0.1                             2490   1.5-0.5   (+1 -0 =1 )    0.0  +250
 - Ufim 7.01                          2490   0.5-1.5   (+0 -1 =1 )    0.0   -48
 - DoubleCheck 3.1 32-bit             2485   2.0-8.0   (+0 -6 =4 )    0.0   -91
 - Cerebro 3.03d                      2482   1.5-0.5   (+1 -0 =1 )    0.0  +256
 - Xpdnt 091007                       2482   1.0-1.0   (+1 -1 =0 )    0.0  +100
 - Trace 1.37a                        2472   0.5-1.5   (+0 -1 =1 )    0.0   -66
 - Arasan 10.4                        2471   0.5-1.5   (+0 -1 =1 )    0.0   -67
 - Philou 3.0.0                       2456   1.0-1.0   (+1 -1 =0 )    0.0   +74
 - Hermann 2.3 32-bit                 2445   3.5-6.5   (+2 -5 =3 )    0.3   -42
 - Cheng3 1.02b                       2442   2.5-3.5   (+0 -1 =5 )    0.5   +22
 - Delphil 2.3                        2440   1.5-0.5   (+1 -0 =1 )    0.6  +214
 - Arasan 10.1                        2439   3.5-6.5   (+2 -5 =3 )    0.4   -42
 - nanoSzachy 3.8                     2438   0.5-1.5   (+0 -1 =1 )    0.1  -100
 - Twisted Logic 20070915             2437   6.0-4.0   (+4 -2 =4 )    1.1  +121
 - Murka 2 32-bit                     2432   6.0-4.0   (+4 -2 =4 )    1.1  +109
 - Homer 2.01                         2430   0.0-2.0   (+0 -2 =0 )    0.7  -INF
 - Pupsi2 0.07                        2428   4.5-5.5   (+2 -3 =5 )    0.8   +18
 - Delphil 1.9c                       2421   3.0-5.0   (+2 -4 =2 )    4.5   -42
 - Pupsi2 0.06                        2420   8.5-11.5  (+6 -9 =5 )    4.8   -15
 - K2 0.71                            2417   4.5-5.5   (+2 -3 =5 )    4.8    +3
 - Diablo 0.5.1                       2410   0.5-1.5   (+0 -1 =1 )    6.5  -128
 - nanoSzachy 3.4                     2407   1.5-0.5   (+1 -0 =1 )    9.9  +181
 - Hermann 1.9                        2406   4.5-5.5   (+2 -3 =5 )   14.5    -7
 - Dragon 4.6                         2405   5.0-5.0   (+3 -3 =4 )   10.3   +23
 - Sage 3.53                          2387   4.5-7.5   (+3 -6 =3 )   39.3   -84
 - Delphil 1.9f                       2385   3.0-3.0   (+2 -2 =2 )   44.3   +10
 - Comet B68                          2384   5.5-4.5   (+4 -3 =3 )   45.8   +33
 - DanaSah 2.44                       2372   1.0-1.0   (+0 -0 =2 )   66.5   -10
 - Phalanx XXIII                      2364   4.0-6.0   (+3 -5 =2 )   78.3   -96
 - Alfil 6.10                         2358   2.0-0.0   (+2 -0 =0 )   83.9  +INF
 - BugChess2 1.4.1                    2357   5.5-4.5   (+3 -2 =5 )   85.8    +5
 - GreKo 5.9                          2349  18.5-15.5  (+12-9 =13)   95.3    -4
 - Horizon 4.3                        2331   6.5-3.5   (+5 -2 =3 )   99.0   +53
 - Popochin 3.2                       2296   8.0-4.0   (+8 -4 =0 )  100.0   +63
 - Bison 8.2.4r                       2281   1.5-0.5   (+1 -0 =1 )  100.0   +55
 - Joker 1.1.06                       2251   1.5-0.5   (+1 -0 =1 )  100.0   +25
 - Brutus 6.0                         2251  19.0-12.0  (+14-7 =10)  100.0   -61
 - Uralochka 1.1b                     2217  17.5-5.5   (+15-3 =5 )  100.0   +29
 - EveAnn 1.62                        2210   1.0-1.0   (+1 -1 =0 )  100.0  -172
 - TJchess 0.121                      2133   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019