Piranha 0.5 in CCRL 40/4, 2019-12-14
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/
CCRL 40/4 main list:
Piranha 0.5 is #568 with rating of 1501 Elo points (+10 -10),
based on 4529 games: 1606 wins, 2271 losses and 652 draws
Score: 42.7%, Average opponent: +63.0, Draws: 14.4%
Pairwise results:
Opponent Elo Score LOS Perf
-
FrankWalter 2.3.5 64-bit 2425 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
EnginMax 5.24 64-bit 2385 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
MadChess 2.1 64-bit 2385 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Betsabe II 1.09 2262 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
KMTChess 1.2.1 64-bit 2260 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Chesley r323 64-bit 2147 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Axolotl 1.5 64-bit 2138 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Fortress 1.62 2136 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
King's Out 0.2.42 2055 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
PLP 1661571 2032 0.5-3.5 (+0 -3 =1 ) 0.0 +246
-
ProChess 101CN 2029 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Freyr 1.068 64-bit 2008 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Leonidas 83 64-bit 2005 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
AdroitChess 0.3 1999 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Gullydeckel 2.16pl1 1993 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
FrankWalter 1.08 1990 0.5-3.5 (+0 -3 =1 ) 0.0 +204
-
Bubble 1.5 1987 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
La Dame Blanche 2.0c 1968 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Protej 0.5.7 1964 1.0-3.0 (+1 -3 =0 ) 0.0 +235
-
Zeta Dva 0204 64-bit 1960 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
JanWillem 1.13 1950 0.5-0.5 (+0 -0 =1 ) 0.0 +479
-
Sharper 0.17 1940 3.0-31.0 (+1 -29=4 ) 0.0 +60
-
BibiChess 0.5 1927 4.5-33.5 (+3 -32=3 ) 0.0 +69
-
SamChess 1919 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
IACH 0.56z 1916 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Warrior 1.0.3 1907 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Tyrell 1.02 1886 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
MrChess 2.1 1884 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
FreeChessII 2.17 1879 1.0-3.0 (+1 -3 =0 ) 0.0 +150
-
Arabian Knight 1.51 1865 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Ranita 2.4 1843 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
MatMoi 7.15.0-cct 32-bit 1836 1.0-3.0 (+1 -3 =0 ) 0.0 +98
-
HeavyChess 0.13 beta 1833 0.5-3.5 (+0 -3 =1 ) 0.0 +41
-
Ajedrez Tactico 2.73b 1832 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Celes 0.77c 1824 1.5-2.5 (+1 -2 =1 ) 0.0 +226
-
JARS 1.75a 1824 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
RataAeroespacial 0.2.1 1818 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
NoonianChess 3206P2 1814 0.5-2.5 (+0 -2 =1 ) 0.0 +68
-
Pigeon 1.5.1 64-bit 1800 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
ChessterfieldCL i5a 1800 20.0-18.0 (+15-13=10) 0.0 +314
-
Soldat 0.25b 1797 4.5-28.5 (+3 -27=3 ) 0.0 -29
-
Enigma 1.1.4 1791 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Bremboce 0.6.2 1791 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Grizzly 1.40.1b 1787 4.5-29.5 (+3 -28=3 ) 0.0 -47
-
Heracles 0.5.9 1782 6.0-32.0 (+3 -29=6 ) 0.0 +1
-
Pulsar 2009-9b 1773 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Pigeon 1.5.0 64-bit 1765 6.0-26.0 (+2 -22=8 ) 0.0 +32
-
Mint 2.3 1764 2.5-1.5 (+2 -1 =1 ) 0.0 +348
-
Robin 0.983 1764 5.0-28.0 (+3 -26=4 ) 0.0 -37
-
Lodocase 240208 1760 1.0-2.0 (+1 -2 =0 ) 0.0 +116
-
Laurifer 1.0 1750 9.5-23.5 (+9 -23=1 ) 0.0 +60
-
Vicki 0.041a 1745 3.0-35.0 (+2 -34=2 ) 0.0 -187
-
Rocinante 2.0 64-bit (mcts) 1745 0.0-2.0 (+0 -2 =0 ) 0.0 -INF
-
Ziggy 0.7 1745 1.0-0.0 (+1 -0 =0 ) 0.0 +INF
-
Elf 1.3.0 1743 11.0-23.0 (+8 -20=6 ) 0.0 +106
-
Kanguruh 1.93 1735 15.5-54.5 (+12-51=7 ) 0.0 -1
-
Adamant 1.7 1734 4.5-30.5 (+3 -29=3 ) 0.0 -107
-
GChess IV 0.2.0 1731 4.0-26.0 (+3 -25=2 ) 0.0 -112
-
Zzzzzz 3.51 1730 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Zoidberg 0.1 1724 1.0-3.0 (+0 -2 =2 ) 0.0 +72
-
TSCP 1.81 1723 9.5-30.5 (+6 -27=7 ) 0.0 +16
-
SEE 0.6.9 1722 7.0-27.0 (+4 -24=6 ) 0.0 -13
-
Aldebaran 0.7.0 1712 5.5-28.5 (+3 -26=5 ) 0.0 -72
-
Tristram 4.16 1711 1.5-0.5 (+1 -0 =1 ) 0.0 +389
-
Jester 0.84 1695 10.0-26.0 (+9 -25=2 ) 0.0 +1
-
Gargamella 0.5.0 1686 7.0-29.0 (+7 -29=0 ) 0.0 -109
-
Mizar 3.0 1682 8.0-27.0 (+5 -24=6 ) 0.0 -31
-
Roce 0.0360 1681 7.0-25.0 (+4 -22=6 ) 0.0 -41
-
Violet 2.0 64-bit 1679 2.0-6.0 (+1 -5 =2 ) 0.0 -1
-
BACE 0.45 1678 5.5-26.5 (+4 -25=3 ) 0.0 -111
-
PolarChess 1.3 1677 11.5-19.5 (+10-18=3 ) 0.0 +71
-
JaksaH 1.11 64-bit 1676 13.0-21.0 (+12-20=2 ) 0.0 +77
-
Tom Thumb 0.2 64-bit 1675 15.0-25.0 (+11-21=8 ) 0.0 +81
-
Golem 0.441 1672 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Tristram 3.36 1668 2.0-2.0 (+2 -2 =0 ) 0.0 +167
-
Belzebub 0.67 1662 8.0-27.0 (+6 -25=4 ) 0.0 -64
-
Cmcchess 2.5 1659 8.0-24.0 (+6 -22=4 ) 0.0 -44
-
ALChess 1.5b 1658 15.5-18.5 (+12-15=7 ) 0.0 +125
-
Pooky 2.7 1657 8.5-26.5 (+7 -25=3 ) 0.0 -61
-
Koedem 1.1.1 64-bit 1655 6.0-32.0 (+3 -29=6 ) 0.0 -129
-
DChess 1.0.2 1651 8.0-25.0 (+6 -23=4 ) 0.0 -63
-
Simon 1.2 64-bit 1647 7.5-28.5 (+7 -28=1 ) 0.0 -120
-
Vapor 0.01r12 1643 8.5-29.5 (+3 -24=11) 0.0 -53
-
IQ23.003 1643 18.5-51.5 (+13-46=11) 0.0 -43
-
Embla 0.9.5 64-bit 1635 9.0-23.0 (+5 -19=8 ) 0.0 -23
-
ChessRikus 1.466 1633 10.5-26.5 (+10-26=1 ) 0.0 -58
-
MSCP 1.44 1633 14.5-36.5 (+9 -31=11) 0.0 -27
-
Storm 0.6 1628 18.5-49.5 (+13-44=11) 0.0 -50
-
Sayuri 2014.06.16 64-bit 1627 2.5-4.5 (+2 -4 =1 ) 0.0 +16
-
Monochrome 1624 20.0-42.0 (+15-37=10) 0.0 -14
-
Revati 0.4c 1619 10.5-8.5 (+7 -5 =7 ) 0.0 +142
-
Tom Thumb 0.1 64-bit 1619 15.0-27.0 (+11-23=8 ) 0.0 +10
-
KasparovChess 1.0.0 64-bit 1618 13.0-32.0 (+13-32=0 ) 0.0 -76
-
AdaChess 2.0 1615 7.0-25.0 (+6 -24=2 ) 0.0 -135
-
Philemon C 1614 15.0-22.0 (+12-19=6 ) 0.0 +41
-
Butterfly 0.5 64-bit 1614 6.0-18.0 (+3 -15=6 ) 0.0 -65
-
NapoleonPP 08092013 64-bit 1613 3.0-7.0 (+2 -6 =2 ) 0.0 -37
-
Rainman 0.7.5 1611 12.0-26.0 (+8 -22=8 ) 0.0 -25
-
Bullitchess 1.0 64-bit 1611 9.5-20.5 (+6 -17=7 ) 0.0 -19
-
Pulse 1.6.1 64-bit 1609 18.5-30.5 (+13-25=11) 0.0 +20
-
Zotron 4.4.6 1592 13.5-20.5 (+8 -15=11) 0.0 +19
-
Violet 4.0 64-bit 1591 0.0-2.0 (+0 -2 =0 ) 0.0 -INF
-
Dreamer 0.3.0 64-bit 1583 12.0-20.0 (+9 -17=6 ) 0.0 -11
-
Damas 9 1581 11.0-26.0 (+10-25=2 ) 0.0 -93
-
Needle 0.531 1581 28.0-39.0 (+26-37=4 ) 0.0 +12
-
SdBC 0.41.40 1578 15.5-20.5 (+12-17=7 ) 0.0 +26
-
VanillaChess 2.6g 1577 13.5-21.5 (+11-19=5 ) 0.0 -16
-
Cicada 0.1 64-bit 1574 12.0-20.0 (+10-18=4 ) 0.0 -28
-
Rocinante 1.01 64-bit 1572 10.5-20.5 (+9 -19=3 ) 0.0 -64
-
Hokus-Pokus 0.6.3 1551 12.0-24.0 (+10-22=4 ) 0.0 -85
-
Violet 1.1 64-bit 1548 2.5-7.5 (+2 -7 =1 ) 1.7 -155
-
mACE 0.2.2.616 1546 16.5-10.5 (+13-7 =7 ) 0.0 +120
-
Larsen VB 0.05.0001 1543 14.5-21.5 (+9 -16=11) 0.0 -22
-
Pigeon 1.37 64-bit 1542 12.0-17.0 (+9 -14=6 ) 0.0 -26
-
SharpChess2 2.6 1541 11.0-22.0 (+11-22=0 ) 0.0 -108
-
Embla 0.9.3 64-bit 1522 21.5-10.5 (+20-9 =3 ) 9.1 +163
-
Simon 1.3 64-bit 1520 0.0-2.0 (+0 -2 =0 ) 34.6 -INF
-
ACE2 1517 1.0-0.0 (+1 -0 =0 ) 38.2 +INF
-
Yawce 0.16 1517 12.5-16.5 (+11-15=3 ) 12.2 -37
-
Vajolet 0.4.1 1513 39.5-26.5 (+37-24=5 ) 10.1 +93
-
Supra 23.1 64-bit 1508 17.0-12.0 (+14-9 =6 ) 29.8 +75
-
Exacto 0.d 1507 37.5-29.5 (+33-25=9 ) 23.4 +51
-
Supra 27.0 64-bit 1501 10.5-14.5 (+7 -11=7 ) 49.3 -43
-
Koedem 1.0 64-bit 1501 9.5-9.5 (+8 -8 =3 ) 51.6 0
-
Alibaba 1.38 1500 22.0-22.0 (+21-21=2 ) 53.2 -1
-
Supra 23.0 64-bit 1499 9.5-9.5 (+6 -6 =7 ) 54.0 -1
-
Tarrasch Toy Engine 0.906 1493 30.5-36.5 (+25-31=11) 83.5 -42
-
St Andersen 1.31 64-bit 1490 32.5-35.5 (+28-31=9 ) 89.1 -29
-
Butterfly 0.4 1487 31.5-28.5 (+20-17=23) 94.3 +4
-
Violet 2.5 64-bit 1485 9.5-21.5 (+7 -19=5 ) 88.7 -164
-
Supra 26.0 pro 64-bit 1484 29.0-22.0 (+26-19=6 ) 95.9 +45
-
APILChess 1.05r1b 1483 29.0-34.0 (+24-29=10) 97.6 -51
-
Pentagon 1.2 1479 13.0-17.0 (+11-15=4 ) 98.0 -68
-
Roque 1.1 1471 22.0-12.0 (+18-8 =8 ) 99.9 +76
-
Numpty Recharged 64-bit 1470 21.5-12.5 (+19-10=5 ) 100.0 +72
-
Raven 0.30 1465 21.0-18.0 (+20-17=2 ) 99.9 -6
-
Supra 25.0 64-bit 1464 39.5-27.5 (+34-22=11) 100.0 +41
-
Blikskottel 0.8 1462 41.5-26.5 (+34-19=15) 100.0 +39
-
Axolotl 1.1 Nov 2018 64-bit 1451 14.5-16.5 (+11-13=7 ) 100.0 -71
-
Hactar 0.9.0 64-bit 1449 37.0-22.0 (+29-14=16) 100.0 +38
-
Nero 6.1 1448 31.5-36.5 (+28-33=7 ) 100.0 -82
-
Alibaba 1.40 1434 16.5-14.5 (+15-13=3 ) 100.0 -43
-
Braincrack alpha 1430 2.0-1.0 (+2 -1 =0 ) 97.7 +69
-
Pwned 1.3 64-bit 1424 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
Suff 0.3.a 1422 22.5-12.5 (+19-9 =7 ) 100.0 +25
-
Sabrina 3.0.25 64-bit 1414 18.0-11.0 (+16-9 =4 ) 100.0 +10
-
Sabrina 3.1.27 64-bit 1413 44.5-33.5 (+36-25=17) 100.0 -35
-
Numpty DD 1412 25.0-17.0 (+21-13=8 ) 100.0 -16
-
Tony's Chess 0.02 1410 28.5-4.5 (+28-4 =1 ) 100.0 +263
-
MiniMardi 1.3 1410 20.5-15.5 (+17-12=7 ) 100.0 -41
-
Quokka 2.0 64-bit 1409 17.5-17.5 (+16-16=3 ) 100.0 -92
-
Satana 2.4.19 64-bit 1407 23.5-8.5 (+21-6 =5 ) 100.0 +87
-
Eden 0.0.13 1406 47.5-20.5 (+43-16=9 ) 100.0 +63
-
JChess 1.0 1405 27.5-8.5 (+25-6 =5 ) 100.0 +118
-
Goyaz 0.007 1405 3.0-1.0 (+3 -1 =0 ) 100.0 +131
-
Sabrina 3.1.26 64-bit 1399 21.0-11.0 (+18-8 =6 ) 100.0 +15
-
Nanook 0.17 1389 10.5-2.5 (+8 -0 =5 ) 100.0 +94
-
Numpty Omega 1380 27.5-8.5 (+24-5 =7 ) 100.0 +79
-
Virutor Chess 1.1.2 1366 31.0-19.0 (+28-16=6 ) 100.0 -41
-
Virutor Chess 1.1 1364 23.5-6.5 (+22-5 =3 ) 100.0 +99
-
MiniChessAI 1.19 1364 1.5-2.5 (+1 -2 =1 ) 100.0 -229
-
Apollo 1.1 64-bit 1345 18.0-15.0 (+15-12=6 ) 100.0 -124
-
Joanna 2002 1.03 1345 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Honzovy Sachy 1.0 64-bit 1343 25.5-6.5 (+25-6 =1 ) 100.0 +115
-
Numpty 0.7pr 1343 23.5-8.5 (+22-7 =3 ) 100.0 +37
-
Ozwald 0.43 1331 6.5-1.5 (+6 -1 =1 ) 100.0 +95
-
Supra 12.0 1323 16.0-4.0 (+15-3 =2 ) 100.0 +87
-
Fimbulwinter 5.00 1318 3.0-1.0 (+3 -1 =0 ) 100.0 +53
-
CeruleanJS 0.1.1 Blizzard 64-bit 1296 27.0-4.0 (+26-3 =2 ) 100.0 +146
-
KillerQueen 2.0b3 1290 4.0-1.0 (+3 -0 =2 ) 100.0 -19
-
TRex 1.9 1288 3.5-0.5 (+3 -0 =1 ) 100.0 +71
-
Ronja 0.8.1 64-bit 1271 38.5-10.5 (+35-7 =7 ) 100.0 0
-
Tikov 0.6.3 1244 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Raffaela 0.1.4 1233 3.0-1.0 (+2 -0 =2 ) 100.0 -117
-
Gringo 1.4.9b 1231 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Pierre 1.7 1230 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Toledo Nanochess Jan/11/2010 1226 5.0-0.0 (+5 -0 =0 ) 100.0 +INF
-
GrayMatter SVN1604 1214 5.0-0.0 (+5 -0 =0 ) 100.0 +INF
-
Soberango 0.12.0 1114 48.5-1.5 (+48-1 =1 ) 100.0 +212
-
Strategic Deep 1.25 1074 3.0-0.0 (+3 -0 =0 ) 100.0 +INF
-
Safrad 2.1.35.210 1024 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Iota 1.0 32-bit 1018 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
GIUChess 1.0 beta2 1001 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
NSVChess v0.14 945 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
Chad's Chess 0.15 940 2.0-0.0 (+2 -0 =0 ) 100.0 +INF
-
EasyPeasy 1.0 682 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
ACE 0.1 358 1.0-0.0 (+1 -0 =0 ) 100.0 +INF