CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Scorpio 2.8.5 MCTS 64-bit in CCRL 40/15, 2024-11-16
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.
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Scorpio 2.8.5 MCTS 64-bit has no rank with rating of 2705 Elo points (+15 -15),
based on 1166 games: 373 wins, 451 losses and 342 draws
Score: 46.7%, Average opponent: +25.4, Draws: 29.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Atlas 3.91 64-bit                       2916   9.0-43.0  (+3 -37=12)    0.0   -47
 - Gaviota 1.0 64-bit                      2875  12.0-32.0  (+5 -25=14)    0.0    -3
 - Dirty 30Apr2017 64-bit                  2871  13.0-33.0  (+3 -23=20)    0.0   +13
 - Fruit Reloaded 3.2.1 64-bit             2851  16.0-30.0  (+10-24=12)    0.0   +22
 - Zurichess Neuchatel 64-bit              2838  10.0-34.0  (+3 -27=14)    0.0   -70
 - Rhetoric 1.4.3 64-bit                   2803  15.5-28.5  (+11-24=9 )    0.0   -24
 - Pawny 1.2 64-bit                        2786  19.0-25.0  (+12-18=14)    0.0   +27
 - Godel 4.0.7 64-bit                      2765  22.5-27.5  (+17-22=11)    0.0   +15
 - BugChess2 1.9 64-bit                    2763  16.5-29.5  (+10-23=13)    0.0   -53
 - Bison 9.11 64-bit                       2759  15.5-30.5  (+8 -23=15)    0.0   -73
 - Carballo 1.7 64-bit                     2740   9.0-7.0   (+4 -2 =10)    0.0   +75
 - Marvin 3.0.0 64-bit                     2734  20.5-23.5  (+15-18=11)    0.8     0
 - ProDeo 2.2                              2722   9.0-7.0   (+6 -4 =6 )    5.1   +66
 - GreKo 2018.07 64-bit                    2710  17.0-19.0  (+11-13=12)   32.1   -16
 - Shield 2.0 64-bit                       2710   9.5-18.5  (+5 -14=9 )   33.3  -118
 - Cheese 1.9 64-bit                       2706  25.5-20.5  (+20-15=11)   47.8   +47
 - Pirarucu 2.2.2 64-bit                   2696   4.5-5.5   (+2 -3 =5 )   79.5   -41
 - Gogobello 1.4 64-bit                    2686  24.5-19.5  (+18-13=13)   97.0   +22
 - Chessmaster 11 Toxic                    2684   8.0-8.0   (+5 -5 =6 )   97.5   -21
 - WyldChess 1.51 64-bit                   2680  28.0-16.0  (+23-11=10)   99.4   +88
 - Counter 2.7 64-bit                      2673   5.5-4.5   (+3 -2 =5 )   99.2    +5
 - chess22k 1.4 64-bit                     2671   6.5-3.5   (+5 -2 =3 )   99.7   +89
 - Arminius 2017-01-01 64-bit              2670  27.5-18.5  (+21-12=13)  100.0   +42
 - Counter 2.8 64-bit                      2666   4.0-4.0   (+2 -2 =4 )   99.9   -44
 - Djinn 1.021 64-bit                      2663   4.0-6.0   (+1 -3 =6 )  100.0  -108
 - RedQueen 1.1.98 64-bit                  2659  12.0-16.0  (+9 -13=6 )  100.0  -108
 - tomitankChess 2.0 64-bit                2658  14.5-15.5  (+8 -9 =13)  100.0   -56
 - Floyd 0.9 64-bit                        2652  26.5-13.5  (+24-11=5 )  100.0   +92
 - Philou 3.7.1 64-bit                     2644  22.0-16.0  (+17-11=10)  100.0    +5
 - Cyrano 0.6b17 64-bit                    2640   9.0-2.0   (+8 -1 =2 )  100.0  +195
 - GreKo 2018.01 64-bit                    2640   6.0-4.0   (+5 -3 =2 )  100.0   +15
 - Amoeba 1.2 64-bit                       2637   6.5-3.5   (+6 -3 =1 )  100.0   +74
 - CM10th Guardian                         2637   6.0-4.0   (+5 -3 =2 )  100.0   +13
 - WyldChess 1.4 64-bit                    2632   5.0-4.0   (+3 -2 =4 )  100.0   -25
 - tomitankChess 2.1 64-bit                2630   7.0-3.0   (+6 -2 =2 )  100.0   +93
 - Igel 1.2 64-bit                         2624   6.5-3.5   (+5 -2 =3 )  100.0   +38
 - Counter 2.6 64-bit                      2622   6.5-3.5   (+6 -3 =1 )  100.0   +50
 - Scorpio 2.9 MCTS+NN 64-bit              2621  25.5-16.5  (+19-10=13)  100.0    +3
 - Nebula 2.0 64-bit                       2618   7.0-3.0   (+5 -1 =4 )  100.0   +59
 - RubiChess 1.0 64-bit                    2618   6.5-3.5   (+5 -2 =3 )  100.0   +25
 - NoraGrace 2.0 64-bit                    2616   6.0-4.0   (+5 -3 =2 )  100.0    -7
 - K2 0.91                                 2611   7.0-5.0   (+6 -4 =2 )  100.0   -18
 - DanaSah 7.0                             2609   7.0-3.0   (+5 -1 =4 )  100.0   +50
 - Monolith 0.4 64-bit                     2601   5.5-4.5   (+3 -2 =5 )  100.0   -70


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024