CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Amoeba 1.0 64-bit in CCRL 40/4, 2019-07-17
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Amoeba 1.0 64-bit has no rank with rating of 2644 Elo points (+19 -18),
based on 990 games: 355 wins, 324 losses and 311 draws
Score: 51.6%, Average opponent: −10.6, Draws: 31.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cheese 1.8 64-bit                  2689  14.5-17.5  (+10-13=9 )    0.0   +13
 - Delfi 5.4                          2683  16.0-16.0  (+9 -9 =14)    0.0   +40
 - RedQueen 1.1.97 64-bit             2680  11.5-20.5  (+7 -16=9 )    0.2   -60
 - Djinn 1.021 64-bit                 2677  13.5-18.5  (+7 -12=13)    0.1   -14
 - Pawny 1.1 64-bit                   2674  10.0-22.0  (+6 -18=8 )    0.7  -104
 - Daydreamer 1.75 64-bit             2672  13.5-18.5  (+5 -10=17)    0.3   -18
 - Alaric 707                         2663  13.0-18.0  (+9 -14=8 )    2.8   -37
 - Nebula 2.0 64-bit                  2654  12.5-18.5  (+6 -12=13)   16.4   -51
 - Phalanx XXV                        2653  15.5-16.5  (+12-13=7 )   21.5    -3
 - Donna 4.0 64-bit                   2650  19.0-13.0  (+14-8 =10)   29.6   +69
 - Colossus 2008b                     2641  17.5-14.5  (+12-9 =11)   61.9   +28
 - Cyrano 0.6b17 64-bit               2641  15.5-16.5  (+9 -10=13)   62.5   -13
 - ChessBrainVB 2.05                  2640  15.5-16.5  (+11-12=9 )   63.7   -13
 - Sjakk 2.2 64-bit                   2638  15.5-16.5  (+11-12=9 )   72.4   -18
 - Rodin 8.0                          2635  20.5-11.5  (+16-7 =9 )   80.1   +88
 - E.T. Chess 13.01.08                2634  18.0-14.0  (+15-11=6 )   86.0   +38
 - WildCat 8                          2623  15.5-16.5  (+12-13=7 )   98.4   -31
 - Movei 00.8.438 (10 10 10)          2623  15.0-17.0  (+10-12=10)   98.6   -42
 - Philou 3.7.1 64-bit                2620  14.5-17.5  (+10-13=9 )   99.1   -54
 - Zarkov 6.55                        2618  20.5-11.5  (+14-5 =13)   99.1   +61
 - Sloppy 0.2.2 64-bit                2617  21.0-11.0  (+17-7 =8 )   99.7   +84
 - Slow Chess Blitz WV2.1             2614  21.0-11.0  (+16-6 =10)   99.9   +76
 - Rotor 0.8                          2613  17.5-14.5  (+11-8 =13)   99.9    -3
 - Glass 2.0 64-bit                   2609  16.5-15.5  (+13-12=7 )  100.0   -24
 - Jellyfish 1.1 64-bit               2609  19.5-12.5  (+14-7 =11)  100.0   +37
 - NoraGrace 2.0 64-bit               2607  16.0-16.0  (+12-12=8 )  100.0   -35
 - Amyan 1.72                         2604  16.0-16.0  (+11-11=10)  100.0   -40
 - Pharaon 3.5.1                      2603  19.0-13.0  (+13-7 =12)  100.0   +17
 - GarboChess 2.10 64-bit             2598  15.0-17.0  (+10-12=10)  100.0   -65
 - Muse 0.953 64-bit                  2581  22.0-10.0  (+17-5 =10)  100.0   +63
 - Arminius 2015-08-06 64-bit         2574  20.0-12.0  (+16-8 =8 )  100.0   +19


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019