CCRL 40/4 - Pure list

Contents:

CCRL 40/4

Downloads and Statistics

November 4, 2008

Testing summary:

Total: 355'821 games
played by 694 programs
5379 CPU days (X2 4600+)

White wins: 135'541 (38.1%)
Black wins: 107'851 (30.3%)
Draws: 112'429 (31.6%)
White score: 53.9%

Pure list for 1-2-CPU engines

Pure database download

To save space, pure database has all moves stripped out, it contains PGN header and results only. This pure database is useful only for rating calculation or similar analysis, it does not have actual games, only the results.

Download pure database, 36'319 games:

0.09 MB

CCRL 40/4 Rating List — Pure 1-2-CPU engines

Ponder off, General books (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)
Computed on November 4, 2008 with Bayeselo based on 36'319 games

Rank	Name	Rating			Score	Average Opponent	Draws	Games	LOS
		ELO	+	−
1	Rybka 3 64-bit 2CPU	3159 (−67)	+42	−39	86.3%	−296.2	23.0%	318
									100.0%
2	Naum 3 64-bit 2CPU	3004 (−9)	+25	−24	72.3%	−165.6	30.9%	621
									91.2%
3	Zappa Mexico II 64-bit 2CPU	2983 (−5)	+21	−21	66.7%	−120.8	35.0%	801
									61.7%
4	Shredder 11	2976 (+13)	+37	−35	74.2%	−183.0	25.2%	310
									80.7%
5	Deep Sjeng 3.0 64-bit 2CPU	2957 (−23)	+24	−23	71.8%	−159.7	29.1%	701
									56.6%
6	Fritz 11	2954 (−24)	+26	−25	60.4%	−73.7	36.9%	496
									66.6%
7	Hiarcs 12 2CPU	2947 (−29)	+21	−20	60.7%	−75.5	35.7%	821
									76.0%
8	Glaurung 2.1 64-bit 2CPU	2936 (0)	+22	−22	66.0%	−114.5	30.1%	751
									80.1%
9	LoopMP 12.32 2CPU	2915 (−10)	+42	−40	69.3%	−133.5	33.2%	205
									73.8%
10	Thinker 5.2I (Passive) 64-bit 2CPU	2899 (−2)	+27	−27	60.4%	−76.7	26.8%	511
									82.6%
11	Bright 0.3a 2CPU	2881 (−9)	+25	−25	56.3%	−44.7	29.6%	561
									65.9%
12	Toga II 1.3.1 HT75 TEHPon	2872 (−8)	+36	−36	61.9%	−85.6	30.9%	265
									95.8%
13	Ktulu 8.0	2833 (+10)	+24	−24	61.2%	−84.5	31.0%	596
									54.1%
14	Junior 10	2830 (−6)	+37	−36	64.7%	−112.9	23.1%	299
									74.9%
15	Spike 1.2 Turin	2817 (−9)	+14	−13	56.7%	−48.7	32.3%	1969
									63.0%
16	Chessmaster 11 2CPU	2810 (0)	+40	−40	52.8%	−20.0	32.5%	200
									53.7%
17	Delfi 5.4 2CPU	2808 (+2)	+22	−22	53.4%	−22.2	34.0%	671
									76.6%
18	Chess Tiger 2007.1	2797 (−18)	+17	−17	49.0%	+10.3	35.6%	1183
									92.4%
19	Scorpio 2.0 32-bit 2CPU	2775 (−11)	+24	−24	43.5%	+52.2	29.6%	624
									58.9%
20	Deep Frenzee May07 64-bit 2CPU	2771 (−18)	+23	−23	44.3%	+42.1	29.8%	637
									59.4%
21	SmarThink 1.00 32-bit	2768 (+9)	+21	−21	51.0%	−7.0	29.4%	862
									74.2%
22	Pharaon 3.5.1 2CPU	2758 (+3)	+22	−23	42.7%	+51.5	29.7%	707
									70.4%
23	Alaric 707	2750 (−11)	+18	−18	44.6%	+43.0	27.2%	1170
									80.5%
24	Colossus 2008b	2735 (−16)	+28	−28	50.5%	−2.6	31.2%	407
									72.7%
25	Movei 00.8.438(10 10 10)	2725 (−8)	+18	−18	45.1%	+38.0	29.8%	1122
									56.5%
26	E.T. Chess 13.01.08	2723 (−9)	+18	−18	46.7%	+23.7	34.1%	1048
									59.3%
27	Alfil 8.1.1 Optimized	2720 (−6)	+22	−22	50.8%	−4.2	31.4%	704
									65.7%
28	WildCat 8	2714 (−12)	+21	−21	44.8%	+35.1	31.9%	765
									51.2%
29	Slow Chess Blitz WV2.1	2713 (+1)	+16	−16	45.7%	+30.8	31.6%	1378
									57.9%
30	Booot 4.14.0	2710 (−9)	+22	−22	43.5%	+45.3	33.5%	705
									53.2%
31	SOS 5.1	2709 (+26)	+21	−21	53.8%	−29.0	29.7%	788
									58.6%
32	Gandalf 6	2705 (−12)	+25	−25	39.4%	+80.2	29.5%	600
									54.8%
33	Pro Deo 1.2	2703 (−17)	+27	−27	45.5%	+31.3	27.0%	493
									53.3%
34	BugChess2 1.6.2 64-bit	2701 (+5)	+23	−23	50.5%	−3.7	28.7%	634
									77.2%
35	Sloppy 0.2.0 64-bit	2689 (−20)	+21	−21	40.3%	+71.1	31.7%	766
									59.9%
36	Pseudo 0.7c	2686 (+11)	+20	−20	49.2%	+6.0	32.1%	814
									50.4%
37	GarboChess 2.10 64-bit	2685 (−20)	+25	−25	42.6%	+52.6	26.6%	556
									59.9%
38	Ruffian 1.0.5	2681 (+2)	+20	−20	53.6%	−25.9	33.5%	852
									51.8%
39‑40	Hamsters 0.7 2CPU	2680 (−3)	+22	−22	40.5%	+64.6	37.0%	663
									50.4%
39‑40	Petir 4.39	2680 (+17)	+22	−22	53.3%	−22.6	33.9%	672
									75.6%
41	Aristarch 4.50	2670 (+3)	+20	−20	50.3%	−2.6	29.8%	828
									91.5%
42‑43	Crafty 21.5 PS 64-bit	2649 (+6)	+22	−22	50.9%	−6.8	32.4%	689
									49.3%
42‑43	Jonny 2.83 32-bit	2649 (−1)	+20	−20	48.7%	+9.3	26.2%	912
									73.7%
44	Anaconda 2.0.1	2641 (0)	+18	−18	52.5%	−16.7	29.9%	1041
									74.8%
45	AnMon 5.60	2632 (+17)	+17	−17	56.1%	−43.8	27.2%	1196
									57.7%
46‑47	The Baron 2.23	2628 (−28)	+34	−35	37.8%	+85.1	31.0%	287
									51.9%
46‑47	Ufim 8.02	2628 (+1)	+16	−16	54.9%	−36.7	26.9%	1381
									80.0%
48	Trace 1.37a	2618 (+5)	+17	−17	53.5%	−24.6	26.2%	1256
									63.6%
49	Yace 0.99.87	2613 (+2)	+18	−18	54.5%	−31.4	30.7%	992
									62.2%
50	Little Goliath Evolution 3.12 (TB On)	2609 (0)	+20	−21	51.8%	−12.4	30.5%	799
									89.6%
51	Arasan 10.4 64-bit 2CPU	2586 (−5)	+27	−27	47.7%	+14.2	29.8%	457
									60.7%
52	Tao 5.6	2582 (+14)	+19	−19	52.9%	−22.5	25.1%	924
									66.6%
53	Green Light Chess 3.00	2576 (+2)	+19	−19	50.7%	−5.4	30.2%	894
									75.2%
54‑55	Abrok 5.0	2567 (+8)	+17	−17	51.3%	−9.8	27.6%	1156
									49.6%
54‑55	Twisted Logic 20080404x	2567 (+6)	+19	−19	52.2%	−17.4	23.0%	960
									65.4%
56	Amyan 1.597	2562 (+3)	+16	−16	47.8%	+18.2	27.6%	1383
									71.2%
57	Matacz 1.3 HT74	2555 (+10)	+19	−19	52.5%	−17.6	29.9%	893
									71.1%
58	Pepito 1.59 64-bit	2548 (+5)	+17	−17	52.6%	−20.2	31.0%	1141
									53.9%
59	SpiderChess 070603	2546 (−2)	+15	−15	50.7%	−3.9	32.8%	1468
									56.2%
60	Cerebro 3.03b	2543 (−11)	+35	−36	25.7%	+182.3	21.9%	319
									52.5%
61	Quark 2.35	2542 (+14)	+18	−18	50.7%	−5.3	26.2%	1027
									55.5%
62	LambChop 10.99	2540 (+10)	+17	−17	51.1%	−7.0	28.8%	1143
									51.6%
63	King of Kings 2.56	2539 (+2)	+20	−20	50.0%	−0.6	25.9%	864
									84.0%
64	Dragon 4.6	2527 (+13)	+16	−16	47.9%	+16.0	26.4%	1366
									55.3%
65	Kiwi 0.6d	2525 (+8)	+20	−20	48.3%	+11.8	26.5%	917
									52.5%
66‑67	Delphil 1.9c	2524 (+9)	+27	−27	49.4%	+5.6	33.3%	448
									50.1%
66‑67	Snitch 1.6.2 32-bit	2524 (+10)	+20	−20	47.9%	+13.8	27.1%	899
									80.1%
68	Nejmet 3.07	2513 (−3)	+17	−17	48.0%	+15.0	26.2%	1279
									60.6%
69	KnightDreamer 3.3	2509 (+4)	+21	−21	47.2%	+18.9	28.2%	765
									58.7%
70	RomiChess P3k 64-bit	2505 (−1)	+26	−26	48.2%	+13.1	25.1%	510
									57.1%
71	Patzer 3.80 2CPU	2501 (+6)	+30	−30	52.4%	−16.9	23.8%	378
									55.2%
72	Hermann 2.0	2499 (+13)	+24	−24	45.8%	+32.1	22.9%	632
									59.6%
73	Gosu 0.16	2495 (+12)	+23	−23	52.7%	−20.8	22.2%	675
									61.5%
74	Gaia 3.5 32-bit	2490 (−5)	+24	−23	53.7%	−29.3	19.6%	668
									53.4%
75	Amy 0.8.7b DC	2488 (+7)	+21	−21	44.7%	+38.5	24.5%	768
									57.7%
76	Muse 0.899b	2486 (+13)	+17	−17	49.6%	+1.4	24.6%	1218
									62.7%
77	Comet B68	2482 (+6)	+17	−17	43.5%	+46.3	24.3%	1266
									72.2%
78‑79	Der Bringer 1.9	2475 (0)	+16	−16	46.3%	+27.4	24.6%	1351
									50.1%
78‑79	Francesca MAD 0.13 Nobook	2475 (−1)	+23	−23	44.4%	+40.5	26.1%	637
									64.8%
80	Homer 2.01	2467 (+4)	+30	−29	55.2%	−40.4	18.7%	423
									66.0%
81	Djinn 0.925x	2460 (−2)	+23	−23	46.6%	+23.1	22.4%	695
									58.3%
82	Crazy Bishop 0052	2456 (+2)	+23	−23	41.3%	+60.5	26.3%	639
									60.6%
83	Amateur 2.82	2452 (+1)	+19	−19	44.7%	+37.9	22.6%	978
									75.6%
84	Cheese 1.2	2441 (+3)	+24	−24	47.8%	+14.5	25.8%	625
									62.5%
85	Arion 1.7	2435 (+12)	+24	−24	50.1%	−2.1	27.9%	606
									54.8%
86	Phalanx XXII Reborn JA	2433 (+11)	+22	−22	37.5%	+90.3	24.9%	735
									66.5%
87	OliThink 5.1.4 64-bit	2423 (+18)	+39	−40	46.0%	+28.5	23.2%	224
									96.4%
88	Asterisk 0.6	2376 (+14)	+31	−31	45.3%	+36.7	21.9%	375
									70.5%
89‑90	Anechka 0.08	2366 (+13)	+26	−26	43.2%	+49.0	20.6%	553
									49.1%
89‑90	LittleThought 1.03 64-bit 2CPU	2366 (+10)	+29	−30	41.2%	+63.7	21.5%	414
									57.9%
91	Horizon 4.3	2361 (+6)	+33	−34	39.6%	+80.5	22.9%	327
									72.0%
92	Sage 2.2a	2348 (+10)	+30	−31	41.0%	+68.4	21.9%	389
									66.2%
93	Popochin 2.7	2338 (+14)	+37	−38	38.2%	+84.8	29.7%	249
									60.2%
94	Natwarlal 0.14	2332 (−16)	+27	−28	36.9%	+97.5	21.6%	487
									61.6%
95	Atlas 2.20	2324 (+21)	+41	−42	31.4%	+132.1	28.6%	210
									67.4%
96	Latista 1.50	2311 (+6)	+40	−41	37.9%	+91.4	22.0%	223
									94.7%
97	BlackBishop 0.98	2266 (+5)	+30	−31	25.7%	+190.4	19.2%	453

Results matrix

Pure 1-2-CPU engines

Name

ELO

3159

24 − 8
+18−2=12
−9

24 − 7
+19−2=10
−13

22.5 − 9.5
+15−2=15
−89

28.5 − 3.5
+25−0=7
+87

28 − 4
+24−0=8
+24

29.5 − 2.5
+27−0=5
+28

27 − 4
+24−1=6
−62

30 − 2
+28−0=4
+23

30.5 − 1.5
+29−0=3
+63

30.5 − 1.5
+29−0=3
+47

Naum 3 64-bit 2CPU

3004

31.5 − 32.5
+15−16=33
−25

19.5 − 12.5
+8−1=23
+5

47 − 35
+33−21=28
−8

18.5 − 13.5
+12−7=13
−19

41.5 − 22.5
+31−12=21
−23

25 − 7
+21−3=8
+17

22.5 − 7.5
+16−1=13
−46

27 − 5
+25−3=4
+63

52.5 − 8.5
+47−3=11
+58

26 − 6
+22−2=8
−2

28 − 4
+26−2=4
+81

26 − 6
+22−2=8
−22

27.5 − 4.5
+24−1=7
+2

27.5 − 4.5
+25−2=5
+5

29 − 3
+26−0=6
+39

Zappa Mexico II 64-bit 2CPU

2983

8 − 24
+2−18=12
+9

32.5 − 31.5
+16−15=33
+25

15.5 − 16.5
+7−8=17
−34

24 − 24
+13−13=22
−29

51.5 − 46.5
+30−25=43
−20

27 − 21
+19−13=16
−4

20.5 − 11.5
+15−6=11
+10

45 − 19
+34−8=22
+34

26.5 − 5.5
+21−0=11
+60

25 − 7
+20−2=10
+19

21 − 10
+13−2=16
−80

26 − 6
+22−2=8
+23

24.5 − 7.5
+21−4=7
−10

27 − 5
+23−1=8
+44

27 − 5
+24−2=6
+48

26 − 6
+22−2=8
0

26 − 6
+21−1=10
−38

26 − 6
+21−1=10
−40

26 − 6
+23−3=6
−34

29 − 3
+27−1=4
+70

Shredder 11

2976

25 − 25
+16−16=18
−22

21.5 − 10.5
+15−4=13
+3

25.5 − 9.5
+20−4=11
−1

18.5 − 1.5
+17−0=3
+199

41.5 − 13.5
+35−7=13
−40

39.5 − 11.5
+34−6=11
−45

30.5 − 4.5
+28−2=5
+53

28 − 4
+26−2=4
+52

Deep Sjeng 3.0 64-bit 2CPU

2957

7 − 24
+2−19=10
+13

16.5 − 15.5
+8−7=17
+34

20.5 − 11.5
+16−7=9
+88

19 − 13
+14−8=10
+44

19.5 − 12.5
+13−6=13
+10

24 − 8
+20−4=8
+41

21 − 11
+18−8=6
−33

20.5 − 9.5
+16−5=9
−35

29 − 3
+26−0=6
+157

25 − 7
+19−1=12
0

25 − 7
+20−2=10
+8

19.5 − 12.5
+14−7=11
−126

23.5 − 8.5
+20−5=7
−33

26.5 − 5.5
+24−3=5
+32

25.5 − 6.5
+22−3=7
−10

25.5 − 6.5
+21−2=9
−23

24.5 − 7.5
+20−3=9
−52

24 − 8
+18−2=12
−79

25.5 − 6.5
+20−1=11
−44

26 − 6
+21−1=10
−31

27.5 − 4.5
+24−1=7
+12

28 − 4
+25−1=6
+32

Fritz 11

2954

12.5 − 19.5
+1−8=23
−5

24 − 24
+13−13=22
+29

25 − 25
+16−16=18
+22

30.5 − 35.5
+18−23=25
−30

9 − 7
+6−4=6
+22

22.5 − 9.5
+18−5=9
+69

31 − 19
+22−10=18
−40

34 − 16
+29−11=10
+10

34.5 − 15.5
+27−8=15
−6

34.5 − 15.5
+24−5=21
−35

42 − 10
+34−2=16
+14

Hiarcs 12 2CPU

2947

9.5 − 22.5
+2−15=15
+89

35 − 47
+21−33=28
+8

46.5 − 51.5
+25−30=43
+20

11.5 − 20.5
+7−16=9
−88

35.5 − 30.5
+23−18=25
+30

23.5 − 24.5
+15−16=17
−18

17.5 − 14.5
+13−10=9
−18

32.5 − 17.5
+25−10=15
+41

22.5 − 9.5
+14−1=17
−7

24.5 − 7.5
+18−1=13
+30

20.5 − 9.5
+15−4=11
−32

23 − 9
+19−5=8
−16

23 − 9
+17−3=12
−33

25.5 − 6.5
+20−1=11
+22

22.5 − 9.5
+14−1=17
−71

21.5 − 9.5
+17−5=9
−62

25 − 7
+20−2=10
−25

26 − 6
+21−1=10
−4

26.5 − 5.5
+24−3=5
+24

26.5 − 5.5
+22−1=9
−18

Glaurung 2.1 64-bit 2CPU

2936

3.5 − 28.5
+0−25=7
−87

13.5 − 18.5
+7−12=13
+19

21 − 27
+13−19=16
+4

13 − 19
+8−14=10
−44

7 − 9
+4−6=6
−22

24.5 − 23.5
+16−15=17
+18

19.5 − 12.5
+15−8=9
+39

21 − 11
+15−5=12
−15

26.5 − 5.5
+22−1=9
+108

20 − 12
+16−8=8
−51

21 − 11
+16−6=10
−57

27.5 − 4.5
+25−2=5
+134

21 − 11
+14−4=14
−71

24 − 8
+18−2=12
−11

25.5 − 6.5
+21−2=9
+26

29 − 3
+27−1=4
+153

25.5 − 6.5
+19−0=13
−17

27.5 − 4.5
+24−1=7
+65

26 − 6
+23−3=6
+23

23 − 9
+17−3=12
−81

25 − 7
+20−2=10
−34

26 − 6
+22−2=8
−15

25.5 − 5.5
+21−1=9
−21

LoopMP 12.32 2CPU

2915

9 − 6
+6−3=6
−14

7 − 3
+6−2=2
+67

63.5 − 36.5
+45−18=37
−9

37 − 13
+28−4=18
+2

13 − 2
+12−1=2
+94

12.5 − 2.5
+11−1=3
−35

Thinker 5.2I (Passive) 64-bit 2CPU

2899

4 − 28
+0−24=8
−24

11.5 − 20.5
+6−15=11
−10

12.5 − 19.5
+6−13=13
−10

14.5 − 17.5
+10−13=9
+18

12.5 − 19.5
+8−15=9
−39

20.5 − 11.5
+16−7=9
+16

20 − 12
+14−6=12
−9

21.5 − 10.5
+18−7=7
+4

21.5 − 9.5
+19−7=5
+13

25 − 7
+22−4=6
+65

27 − 5
+25−3=4
+119

22.5 − 9.5
+18−5=9
−31

25 − 7
+23−5=4
+47

20 − 12
+14−6=12
−106

25.5 − 6.5
+22−3=7
+35

25 − 7
+19−1=12
−32