Needle 0.531 in CCRL Blitz, 2020-09-19
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/
CCRL Blitz main list:
Needle 0.531 is #581 with rating of 1579 Elo points (+9 -9),
based on 4899 games: 1651 wins, 1952 losses and 1296 draws
Score: 46.9%, Average opponent: +25.5, Draws: 26.5%
Pairwise results:
Opponent Elo Score LOS Perf
-
Defenchess 1.1f 64-bit 3047 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Hakkapeliitta TCEC v2 64-bit 3020 0.0-2.0 (+0 -2 =0 ) 0.0 -INF
-
Devel 1.8090 2707 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Sloppy 0.2.2 64-bit 2616 0.0-2.0 (+0 -2 =0 ) 0.0 -INF
-
JikChess 0.02 64-bit 2523 0.0-2.0 (+0 -2 =0 ) 0.0 -INF
-
Teki 1 64-bit 2406 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
-
Betsabe II 1.09 2262 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
KMTChess 1.2.1 64-bit 2259 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Chesley r323 64-bit 2149 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
-
Clever Girl r160 64-bit 2119 0.5-0.5 (+0 -0 =1 ) 0.0 +509
-
King's Out 0.2.42 2053 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
PLP 1661571 2030 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
ProChess 101CN 2029 0.5-3.5 (+0 -3 =1 ) 0.0 +159
-
Freyr 1.068 64-bit 2013 1.0-3.0 (+0 -2 =2 ) 0.0 +283
-
Requiem 0.53 2008 0.5-1.5 (+0 -1 =1 ) 0.0 +249
-
AdroitChess 0.3 1998 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 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Bubble 1.5 1988 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
-
Chess4j 3.4.1 64-bit 1964 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Protej 0.5.7 1963 1.0-2.0 (+1 -2 =0 ) 0.0 +226
-
Zeta Dva 0204 64-bit 1962 0.5-3.5 (+0 -3 =1 ) 0.0 +99
-
BibiChess 0.5 1929 2.0-2.0 (+2 -2 =0 ) 0.0 +350
-
SMIRF 178eBC 1924 2.5-29.5 (+1 -28=3 ) 0.0 -58
-
SamChess 1921 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Tyrell 1.02 1892 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
MrChess 2.1 1885 0.5-3.5 (+0 -3 =1 ) 0.0 +15
-
FreeChessII 2.17 1879 0.0-4.0 (+0 -4 =0 ) 0.0 -INF
-
Arabian Knight 1.51 1865 0.5-3.5 (+0 -3 =1 ) 0.0 +2
-
Simontacchi 1.81 1863 1.5-30.5 (+0 -29=3 ) 0.0 -178
-
Roce 0.0390 1853 4.5-27.5 (+0 -23=9 ) 0.0 +7
-
Ranita 2.4 1842 0.5-3.5 (+0 -3 =1 ) 0.0 -21
-
MatMoi 7.15.0-cct 32-bit 1835 1.0-3.0 (+1 -3 =0 ) 0.0 +19
-
HeavyChess 0.13 beta 1831 1.0-3.0 (+0 -2 =2 ) 0.0 +94
-
Skiull 0.3 64-bit 1831 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Ajedrez Tactico 2.73b 1830 0.5-3.5 (+0 -3 =1 ) 0.0 -33
-
Celes 0.77c 1823 1.0-3.0 (+0 -2 =2 ) 0.0 +93
-
JARS 1.75a 1822 2.0-2.0 (+1 -1 =2 ) 0.0 +232
-
Dabbaba 2.62 1818 6.0-25.0 (+2 -21=8 ) 0.0 +12
-
RataAeroespacial 0.2.1 1815 1.0-3.0 (+1 -3 =0 ) 0.0 +7
-
Predateur 2.1 64-bit 1810 6.0-26.0 (+3 -23=6 ) 0.0 -15
-
ChessterfieldCL i5a 1808 22.5-15.5 (+15-8 =15) 0.0 +288
-
NoonianChess 3.2.06P2 1806 1.5-2.5 (+1 -2 =1 ) 0.0 +134
-
Pigeon 1.5.1 64-bit 1799 0.5-0.5 (+0 -0 =1 ) 0.0 +250
-
Beaches 2.32 1797 7.5-24.5 (+5 -22=5 ) 0.0 +4
-
Soldat 0.25b 1796 14.0-52.0 (+4 -42=20) 0.0 +14
-
Enigma 1.1.4 1790 7.5-30.5 (+3 -26=9 ) 0.0 -16
-
Grizzly 1.40.1b 1787 11.5-51.5 (+6 -46=11) 0.0 -46
-
Embracer 1.12 1784 7.5-24.5 (+3 -20=9 ) 0.0 +15
-
Cecir 3.5 1781 20.0-46.0 (+12-38=16) 0.0 +57
-
Bremboce 0.6.2 1780 0.5-3.5 (+0 -3 =1 ) 0.0 -83
-
HoiChess 0.22.0 64-bit 1768 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Pulsar 2009-9b 1767 1.5-3.5 (+0 -2 =3 ) 0.0 +68
-
Laurifer 1.0 1766 17.0-49.0 (+12-44=10) 0.0 -7
-
Pigeon 1.5.0 64-bit 1763 9.0-22.0 (+5 -18=8 ) 0.0 +32
-
Robin 0.983 1761 16.5-47.5 (+8 -39=17) 0.0 +6
-
Mint 2.3 1761 1.5-2.5 (+1 -2 =1 ) 0.0 +85
-
Lodocase 240208 1754 0.5-3.5 (+0 -3 =1 ) 0.0 -115
-
Vicki 0.041a 1742 8.5-29.5 (+4 -25=9 ) 0.0 -41
-
Elf 1.3.0 1742 20.0-46.0 (+12-38=16) 0.0 +18
-
Rocinante 2.0 64-bit (mcts) 1739 0.5-0.5 (+0 -0 =1 ) 0.0 +190
-
Kanguruh 1.93 1733 19.0-52.0 (+8 -41=22) 0.0 -7
-
Adamant 1.7 1732 8.5-26.5 (+5 -23=7 ) 0.0 -44
-
GChess IV 0.2.0 1731 10.5-19.5 (+5 -14=11) 0.0 +53
-
JaksaH 1.14.1 64-bit 1725 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
TSCP 1.81 1723 10.5-20.5 (+6 -16=9 ) 0.0 +35
-
SEE 0.6.9 1723 21.0-43.0 (+14-36=14) 0.0 +17
-
Zoidberg 0.1 1721 1.5-2.5 (+1 -2 =1 ) 0.0 +59
-
Ceibo 0.3.65 64-bit 1721 9.5-20.5 (+5 -16=9 ) 0.0 +15
-
Shallow Blue 2.0.0 64-bit 1714 2.5-17.5 (+1 -16=3 ) 0.0 -183
-
Aldebaran 0.7.0 1710 19.5-48.5 (+9 -38=21) 0.0 -17
-
RumbleMinze 1.0.33 1706 9.5-15.5 (+8 -14=3 ) 0.0 +33
-
Celestial 1.0 64-bit 1693 14.5-16.5 (+10-12=9 ) 0.0 +91
-
Jester 0.84 1693 14.0-22.0 (+12-20=4 ) 0.0 +23
-
Gargamella 0.5.0 1684 13.0-24.0 (+8 -19=10) 0.0 0
-
Mizar 3.0 1683 25.5-40.5 (+18-33=15) 0.0 +21
-
Violet 2.0 64-bit 1677 2.0-5.0 (+0 -3 =4 ) 0.0 -20
-
PolarChess 1.3 1675 8.0-25.0 (+5 -22=6 ) 0.0 -106
-
BACE 0.45 1675 11.0-21.0 (+5 -15=12) 0.0 -4
-
JaksaH 1.11 64-bit 1675 16.5-17.5 (+13-14=7 ) 0.0 +84
-
Golem 0.441 1671 1.5-2.5 (+0 -1 =3 ) 0.0 +32
-
Tristram 3.36 1667 2.5-1.5 (+2 -1 =1 ) 0.0 +184
-
Little Wing 0.3.0 64-bit 1662 11.5-20.5 (+7 -16=9 ) 0.0 -12
-
Belzebub 0.67 1662 24.5-41.5 (+14-31=21) 0.0 -4
-
ALChess 1.5b 1657 28.5-37.5 (+20-29=17) 0.0 +30
-
AdaChess 20170209 64-bit 1654 19.0-23.0 (+15-19=8 ) 0.0 +37
-
DChess 1.0.2 1652 11.5-20.5 (+8 -17=7 ) 0.0 -31
-
JSBam 0.52 1651 0.0-1.0 (+0 -1 =0 ) 0.0 -INF
-
Pooky 2.7 1651 14.5-25.5 (+8 -19=13) 0.0 -20
-
Koedem 1.1.1 64-bit 1649 19.5-20.5 (+15-16=9 ) 0.0 +60
-
Simon 1.2 64-bit 1646 15.5-20.5 (+11-16=9 ) 0.0 +15
-
IQ23.003 1641 30.0-38.0 (+18-26=24) 0.0 +24
-
Vapor 0.01r12 1639 14.0-23.0 (+5 -14=18) 0.0 -14
-
Pulse 1.7.1 64-bit 1636 15.0-16.0 (+11-12=8 ) 0.0 +47
-
Spartan 1.0 1634 1.0-1.0 (+0 -0 =2 ) 0.0 +24
-
Embla 0.9.5 64-bit 1633 10.0-20.0 (+5 -15=10) 0.0 -58
-
MSCP 1.44 1632 8.5-11.5 (+5 -8 =7 ) 0.0 +5
-
ChessRikus 1.466 1629 16.5-20.5 (+14-18=5 ) 0.0 +10
-
Storm 0.6 1628 34.5-31.5 (+25-22=19) 0.0 +60
-
Sayuri 2014.06.16 64-bit 1624 3.5-2.5 (+3 -2 =1 ) 4.9 +102
-
BACE 0.46 1621 20.0-20.0 (+13-13=14) 0.0 +42
-
Saruman 2017.08.10 64-bit 1619 15.0-12.0 (+7 -4 =16) 0.0 +70
-
Monochrome 1618 18.0-22.0 (+13-17=10) 0.0 +3
-
Revati 0.4c 1615 9.0-13.0 (+5 -9 =8 ) 0.2 -21
-
Simon 1.3 64-bit 1614 1.0-0.0 (+1 -0 =0 ) 11.5 +INF
-
Butterfly 0.5 64-bit 1613 12.5-10.5 (+6 -4 =13) 0.8 +55
-
AdaChess 2.0 1612 13.5-18.5 (+9 -14=9 ) 0.1 -20
-
Philemon C 1609 12.5-23.5 (+8 -19=9 ) 0.1 -79
-
BeRoChess 1.00 64-bit 1606 16.5-23.5 (+9 -16=15) 1.0 -27
-
Pulse 1.6.1 64-bit 1606 14.5-15.5 (+9 -10=11) 0.3 +15
-
Rainman 0.7.5 1605 15.0-21.0 (+8 -14=14) 0.0 -24
-
Zotron 4.4.6 1591 42.0-57.0 (+28-43=28) 3.3 -41
-
Violet 4.0 64-bit 1590 15.5-14.5 (+13-12=5 ) 17.5 +21
-
Damas 9 1582 36.0-32.0 (+24-20=24) 36.8 +21
-
Dreamer 0.3.0 64-bit 1581 17.5-14.5 (+15-12=5 ) 44.3 +35
-
SdBC 0.41.40 1577 20.0-16.0 (+17-13=6 ) 61.8 +40
-
Cicada 0.1 64-bit 1573 18.0-12.0 (+13-7 =10) 76.7 +63
-
Rocinante 1.01 64-bit 1571 30.0-34.0 (+18-22=24) 85.9 -30
-
VanillaChess 2.6g 64-bit 1570 16.0-16.0 (+10-10=12) 77.0 -10
-
ACE2 1569 0.5-0.5 (+0 -0 =1 ) 58.5 +19
-
VanillaChess 2.6g 1568 17.5-18.5 (+14-15=7 ) 87.0 -24
-
Cleo 1 1566 1.0-0.0 (+1 -0 =0 ) 65.0 +INF
-
Clownfish 0.1 1565 56.5-42.5 (+37-23=39) 89.6 +28
-
Skiull 0.1 64-bit 1557 14.5-18.5 (+5 -9 =19) 97.5 -59
-
Hokus-Pokus 0.6.3 1549 21.0-18.0 (+17-14=8 ) 99.9 +1
-
mACE 0.2.2.616 1545 12.0-17.0 (+9 -14=6 ) 100.0 -101
-
Larsen VB 0.05.0001 1542 18.0-16.0 (+11-9 =14) 100.0 -18
-
Embla 0.9.2 64-bit 1541 13.5-5.5 (+10-2 =7 ) 98.3 +97
-
SharpChess2 2.6 1540 39.5-27.5 (+38-26=3 ) 100.0 +35
-
Pigeon 1.37 64-bit 1539 17.5-13.5 (+11-7 =13) 100.0 0
-
Embla 0.9.3 64-bit 1519 17.5-13.5 (+13-9 =9 ) 100.0 -14
-
Vajolet 0.4.1 1512 21.5-14.5 (+17-10=9 ) 100.0 +4
-
Yawce 0.16 1508 1.5-1.5 (+0 -0 =3 ) 100.0 -81
-
Exacto 0.d 1506 34.5-35.5 (+24-25=21) 100.0 -79
-
Supra 23.1 64-bit 1506 17.0-15.0 (+11-9 =12) 100.0 -52
-
Purple Haze 2.0 1505 34.0-29.0 (+24-19=20) 100.0 -46
-
Piranha 0.5 1499 39.0-28.0 (+37-26=4 ) 100.0 -12
-
Alibaba 1.38 1498 27.0-16.0 (+19-8 =16) 100.0 +4
-
Tarrasch Toy Engine 0.906 1491 20.5-13.5 (+17-10=7 ) 100.0 -11
-
Butterfly 0.4 1485 19.0-14.0 (+11-6 =16) 100.0 -46
-
St Andersen 1.31 64-bit 1485 22.5-12.5 (+19-9 =7 ) 100.0 +12
-
Pentagon 1.2 1484 23.0-9.0 (+16-2 =14) 100.0 +41
-
Pwned 1.2 64-bit 1483 15.0-17.0 (+11-13=8 ) 100.0 -116
-
Violet 2.5 64-bit 1483 19.0-12.0 (+15-8 =8 ) 100.0 -18
-
Supra 26.0 pro 64-bit 1481 15.0-13.0 (+9 -7 =12) 100.0 -69
-
APILChess 1.05r1b 1481 24.0-11.0 (+21-8 =6 ) 100.0 +45
-
Roque 1.1 1466 23.5-9.5 (+21-7 =5 ) 100.0 +55
-
Supra 25.0 64-bit 1461 28.0-14.0 (+24-10=8 ) 100.0 +5
-
Numpty Recharged 64-bit 1459 20.0-8.0 (+16-4 =8 ) 100.0 +28
-
Blikskottel 0.8 1458 21.5-15.5 (+17-11=9 ) 100.0 -63
-
Axolotl 1.1 Nov 2018 64-bit 1448 22.5-9.5 (+21-8 =3 ) 100.0 +37
-
Nero 6.1 1447 24.0-12.0 (+15-3 =18) 100.0 -34
-
Pwned 1.3 64-bit 1444 19.0-13.0 (+14-8 =10) 100.0 -73
-
Chessika 2.21 64-bit 1442 22.0-9.0 (+21-8 =2 ) 100.0 +41
-
Irina 0.15 1435 23.5-9.5 (+20-6 =7 ) 100.0 +12
-
Braincrack alpha 1429 3.0-1.0 (+3 -1 =0 ) 100.0 +73
-
Alibaba 1.40 1428 20.5-9.5 (+17-6 =7 ) 100.0 -18
-
Hactar 0.9.0 64-bit 1425 40.5-19.5 (+34-13=13) 100.0 -24
-
Suff 0.3.a 1421 2.0-2.0 (+1 -1 =2 ) 100.0 -147
-
Eubos 1.0.6 64-bit 1421 21.5-10.5 (+18-7 =7 ) 100.0 -32
-
Goyaz 0.007 1419 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
MiniMardi 1.3 1412 51.5-16.5 (+46-11=11) 100.0 +37
-
Stash 9.0.1 64-bit 1412 21.0-11.0 (+16-6 =10) 100.0 -62
-
Numpty DD 1410 33.5-8.5 (+27-2 =13) 100.0 +40
-
Quokka 2.0 64-bit 1408 0.5-0.5 (+0 -0 =1 ) 100.0 -140
-
Tony's Chess 0.02 1408 3.5-1.5 (+3 -1 =1 ) 100.0 -27
-
JChess 1.0 1407 24.5-11.5 (+20-7 =9 ) 100.0 -39
-
Satana 2.4.19 64-bit 1407 25.5-6.5 (+21-2 =9 ) 100.0 +40
-
Eden 0.0.13 1403 27.0-9.0 (+22-4 =10) 100.0 +1
-
Sabrina 3.1.26 64-bit 1395 21.5-10.5 (+16-5 =11) 100.0 -69
-
Nanook 0.17 1389 11.0-3.0 (+9 -1 =4 ) 100.0 +17
-
Numpty Omega 1379 25.5-10.5 (+23-8 =5 ) 100.0 -33
-
MiniChessAI 1.19 1363 3.5-0.5 (+3 -0 =1 ) 100.0 +68
-
Virutor Chess 1.1.2 1352 29.5-9.5 (+26-6 =7 ) 100.0 -23
-
Ozwald 0.43 1347 3.0-3.0 (+2 -2 =2 ) 100.0 -239
-
Joanna 2002 1.03 1344 2.0-2.0 (+1 -1 =2 ) 100.0 -245
-
Numpty 0.7pr 1342 22.5-8.5 (+18-4 =9 ) 100.0 -78
-
Gladiator 0.0.7 64-bit 1340 2.0-0.0 (+2 -0 =0 ) 100.0 +INF
-
Fimbulwinter 5.00 1317 3.0-1.0 (+2 -0 =2 ) 100.0 -111
-
KillerQueen 2.0b3 1288 3.5-1.5 (+3 -1 =1 ) 100.0 -147
-
T.rex 1.9 1284 3.0-1.0 (+3 -1 =0 ) 100.0 -58
-
CeruleanJS 0.1.1 Blizzard 64-bit 1284 36.5-4.5 (+34-2 =5 ) 100.0 +53
-
Tikov 0.6.3 1244 3.5-0.5 (+3 -0 =1 ) 100.0 -44
-
Pierre 1.7 1235 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Dragontooth 0.2 Bahamut 64-bit 1235 2.0-0.0 (+2 -0 =0 ) 100.0 +INF
-
Gringo 1.4.9b 1231 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Raffaela 0.1.4 1230 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Toledo Nanochess Jan/11/2010 1224 5.5-0.5 (+5 -0 =1 ) 100.0 -1
-
GrayMatter SVN1604 1162 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Neurone XXVI 1142 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
Strategic Deep 1.25 1075 4.0-0.0 (+4 -0 =0 ) 100.0 +INF
-
Talvmenni 0.1 1066 1.0-0.0 (+1 -0 =0 ) 100.0 +INF
-
Safrad 2.1.35.210 1025 3.5-0.5 (+3 -0 =1 ) 100.0 -269
-
Youk 1.0.5 965 1.5-0.5 (+1 -0 =1 ) 100.0 -456
-
Chad's Chess 0.15 941 3.0-0.0 (+3 -0 =0 ) 100.0 +INF
-
EasyPeasy 1.0 666 2.5-0.5 (+2 -0 =1 ) 100.0 -694
-
ACE 0.1 359 2.0-0.0 (+2 -0 =0 ) 100.0 +INF