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 2.1 32-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 2.1 32-bit has no rank with rating of 2649 Elo points (+26 -26),
based on 348 games: 106 wins, 116 losses and 126 draws
Score: 48.6%, Average opponent: +8.8, Draws: 36.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Svart 3.1 64-bit                        2910   1.0-11.0  (+0 -10=2 )    0.0   -91
 - Thinker 5.4c Inert 32-bit               2864   1.5-6.5   (+0 -5 =3 )    0.0    -7
 - Stockfish 1.4 32-bit                    2845   2.0-2.0   (+1 -1 =2 )    0.0  +207
 - Grapefruit 1.0 32-bit                   2838   1.0-3.0   (+0 -2 =2 )    0.0   +18
 - Fruit 2.3.1                             2794   1.5-2.5   (+1 -2 =1 )    0.0   +33
 - Bright 0.4a                             2784   2.0-6.0   (+0 -4 =4 )    0.0   -29
 - Glaurung 2.2 32-bit                     2757   1.5-2.5   (+1 -2 =1 )    0.0   +14
 - Twisted Logic 20080620                  2725   2.5-7.5   (+2 -7 =1 )    0.0  -139
 - KnightX 3.6a 64-bit                     2703   6.5-9.5   (+5 -8 =3 )    0.0   -25
 - Chessmaster 11 Aiglos II                2699   0.5-1.5   (+0 -1 =1 )    0.1  -120
 - Frenzee Feb08 32-bit                    2692   3.0-5.0   (+0 -2 =6 )    0.1   -31
 - Booot 4.15.0                            2692   5.0-5.0   (+2 -2 =6 )    0.2   +38
 - Chessmaster 11 Conqueror                2690   3.5-6.5   (+2 -5 =3 )    0.3   -78
 - Delfi 5.4                               2688   3.0-7.0   (+1 -5 =4 )    0.3  -107
 - Chessmaster 11 Toxic                    2684   0.5-1.5   (+0 -1 =1 )    1.3  -135
 - Lozza 2.4 64-bit                        2681   5.0-5.0   (+3 -3 =4 )    1.9   +37
 - Chessmaster 11 Leonidas                 2672   2.5-1.5   (+1 -0 =3 )    7.0  +100
 - Movei 00.8.438 (10 10 10)               2662   2.0-4.0   (+1 -3 =2 )   17.0  -117
 - Alaric 707                              2654   3.5-2.5   (+3 -2 =1 )   34.7   +88
 - E.T. Chess 13.01.08                     2644   2.5-1.5   (+2 -1 =1 )   63.9   +89
 - ProDeo 1.83c                            2641   9.5-10.5  (+5 -6 =9 )   67.7   -22
 - Cyrano 0.6b17 32-bit                    2639   5.5-4.5   (+3 -2 =5 )   75.3   +25
 - Colossus 2008b                          2638   2.5-7.5   (+1 -6 =3 )   76.8  -197
 - Polaris 1.4.1 64-bit                    2632  11.0-9.0   (+7 -5 =8 )   85.5   +26
 - Slow Chess Blitz WV2.1                  2631   1.5-2.5   (+1 -2 =1 )   89.6  -119
 - Gandalf 6                               2628   1.0-1.0   (+1 -1 =0 )   92.8   -21
 - Crafty 23.0 32-bit                      2624   3.5-6.5   (+1 -4 =5 )   91.7  -124
 - WildCat 8                               2620   3.5-4.5   (+3 -4 =1 )   97.7   -85
 - Ruffian 2.1.0                           2612   1.0-1.0   (+1 -1 =0 )   99.4   -36
 - BugChess2 1.6.3 32-bit                  2612   8.5-1.5   (+7 -0 =3 )   99.2  +222
 - Tucano 3.00 64-bit                      2610   5.5-4.5   (+3 -2 =5 )   98.9    +3
 - ProDeo 1.6                              2609   2.5-1.5   (+1 -0 =3 )   99.4   +37
 - Bison 9.6                               2608   2.0-2.0   (+1 -1 =2 )   99.2   -41
 - Hamsters 0.7.1                          2605   7.0-5.0   (+4 -2 =6 )   99.9   +11
 - Monolith 0.4 64-bit                     2601   5.0-1.0   (+5 -1 =0 )   99.9  +281
 - Donna 4.0 64-bit                        2595   5.0-3.0   (+3 -1 =4 )  100.0   +30
 - Alfil 8.1.1                             2590   4.5-3.5   (+3 -2 =3 )  100.0    -4
 - Sloppy 0.2.2 32-bit                     2587   5.0-3.0   (+4 -2 =2 )  100.0   +40
 - The Baron 2.23 32-bit                   2582   6.0-2.0   (+5 -1 =2 )  100.0  +133
 - Pseudo 0.7c                             2581   0.5-1.5   (+0 -1 =1 )  100.0  -229
 - Schooner 1.83 64-bit                    2574   8.0-4.0   (+6 -2 =4 )  100.0   +53
 - Jellyfish 1.1 64-bit                    2570   6.5-1.5   (+5 -0 =3 )  100.0  +143
 - Petir 4.999999                          2567   5.0-3.0   (+4 -2 =2 )  100.0   +15
 - Chronos 1.9.5                           2550   0.5-1.5   (+0 -1 =1 )  100.0  -269
 - FoxSEE 8.2 64-bit                       2495   8.0-2.0   (+7 -1 =2 )  100.0   +91

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