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CCRL blitz: Free Single-CPU Comparison
Posted: Tue Mar 18, 2008 8:02 am
by Kirill Kryukov
Updated Free Single-CPU comparison in CCRL 40/4 blitz is available.
The goal of this project is to compare free single-CPU chess engines with large number of games. In this project each participating engine must play at least 30 games match with 16 nearest stronger engines and with 16 nearest weaker engines.
Rating list
Rank Engine ELO + - Score AvOp Games
1 Rybka 1.0 Beta 64-bit 2946 +17 -16 74.7% -180.6 1492
2 Fruit 2.3 2875 +20 -19 67.2% -121.7 959
3 Glaurung 2.0.1 64-bit 2838 +11 -11 52.3% -16.7 2897
4 Spike 1.2 Turin 2825 +6 -6 46.0% +27.2 11574
5 Naum 2.0 32-bit 2795 +8 -8 48.8% +3.6 5964
6 Bright 0.2c 2786 +15 -15 45.3% +35.0 1677
7 Alaric 707 2761 +11 -11 46.3% +25.3 3136
8 Scorpio 2.0 32-bit 2747 +11 -11 50.5% -2.4 3083
9 Movei 00.8.438(10 10 10) 2731 +15 -15 48.7% +9.5 1713
10 E.T. Chess 13.01.08 2729 +22 -22 51.0% -4.4 695
11 Pro Deo 1.2 2720 +12 -12 42.9% +52.9 2659
12 Frenzee 3.0 64-bit 2713 +14 -14 49.7% +1.9 1764
13 Slow Chess Blitz WV2.1 2712 +8 -8 41.4% +61.9 6337
14 Delfi 5.2 2710 +12 -12 41.6% +60.9 2694
15 Zappa 1.1 64-bit 2709 +15 -15 47.1% +20.7 1632
16 WildCat 7 2701 +9 -9 46.6% +23.2 4503
17 Pharaon 3.5.1 2700 +11 -11 38.8% +81.6 3515
18 List 5.12 2693 +11 -11 48.7% +9.1 3086
19 Colossus 2007c 2683 +15 -15 46.8% +23.2 1568
20 SOS 5.1 2682 +12 -12 46.7% +23.1 2729
21 Ruffian 1.0.5 2677 +12 -12 49.4% +4.3 2478
22 Pseudo 0.7c 2675 +11 -11 50.1% -4.1 3189
23 Booot 4.13.1 2669 +13 -13 51.5% -10.9 1968
24 Aristarch 4.50 2667 +12 -11 45.8% +31.2 2835
25 Hamsters 0.6 2659 +15 -15 51.0% -7.0 1477
26 Petir 4.999999 2657 +15 -15 47.5% +17.0 1476
27 Jonny 2.83 32-bit 2650 +13 -13 46.1% +29.9 2076
28 The Baron 1.8.1 2648 +15 -15 48.8% +8.8 1587
29 Crafty 21.5 PS 64-bit 2643 +14 -14 45.4% +33.5 1711
30 BugChess2 1.5.2 2642 +15 -16 50.2% -2.9 1440
31-32 Anaconda 2.0.1 2639 +13 -13 50.7% -4.2 2125
31-32 Fritz 5.32 2639 +14 -14 52.5% -20.1 1909
33 Smarthink 0.17a 2635 +14 -14 50.7% -5.4 1690
34 Thinker 4.7a 2632 +12 -12 50.6% -7.9 2567
35 Ktulu 4.2 2631 +16 -16 52.5% -18.0 1405
36 Ufim 8.02 2619 +12 -11 51.4% -12.3 2843
37 AnMon 5.60 2613 +13 -13 49.3% +5.9 2084
38 Trace 1.37a 2612 +14 -14 47.7% +17.0 1864
39-40 Little Goliath Evolution 3.12 (TB On) 2610 +16 -16 50.4% -2.6 1343
39-40 Yace 0.99.87 2610 +16 -16 50.8% -6.2 1312
41 Green Light Chess 3.00 2577 +18 -18 47.8% +13.5 1086
42 Tao 5.6 2564 +18 -18 46.1% +26.9 1079
43 Amyan 1.597 2561 +13 -13 46.0% +27.5 2184
44 Abrok 5.0 2559 +17 -17 47.4% +13.7 1180
45 SpiderChess 070603 2556 +14 -14 46.2% +26.6 1936
46 Arasan 10.0 64-bit 2550 +19 -19 45.2% +33.3 957
47 Pepito 1.59 64-bit JA 2546 +21 -21 46.4% +23.0 768
48 Kiwi 0.6d 2518 +17 -17 45.7% +29.7 1259
49 Snitch 1.6.2 32-bit 2516 +19 -19 42.8% +50.4 1034
50 Nejmet 3.07 2514 +16 -16 44.0% +42.4 1477
51 Quark 2.35 2513 +18 -18 42.5% +54.7 1098
52 Dragon 4.6 2503 +16 -16 41.5% +65.6 1454
53 Comet B68 2479 +19 -19 38.3% +83.4 1045
54 Sjeng 12.13 2477 +21 -21 35.9% +100.1 832
Links
Recent news
Delfi 5.2 (by Fabio Cavicchio) substituted version 5.1 in the list. It does not look like a noticeable improvement:
Comparison. Delfi 5.1 is higher rated at the moment. This is consistent with
CCRL 40/40 results. I will still keep testing and listing the 5.2 version. It is currently 14-th strongest free single-CPU engine.
Petir 4.999999 (by Peter Alloysius) substituted version 4.39 in the list. It is rated slightly lower than Petir 4.39 at the moment:
Comparison. This is consistent with
CCRL 40/40 results to date. I will continue testing and listing the 4.999999 version, which is 26-th strongest free single-CPU engine.
Dragon 4.6 by Bruno Lucas was tested and entered the list as 52-nd strongest free single CPU engine! (
Dragon 4.6 results so far)
E.T. Chess 13.01.08 by Eric Triki is currently under testing. (13.01.08 is a confusing way to say 2008-01-13). So far it looks like a great improvement of more than 100 ELO points over E.T. Chess 18.11.05. By the way, this is an update interval of about two years. I personally really like this update schedule. E.T. Chess 13.01.08 is currently 10-th strongest free single-CPU engine.
Future
Many listed engines have updated versions, and many more engines still need testing. These are near the top of my list of engines to test:
- Colossus 2007d
- Crafty 22.0 64-bit 1-CPU
- Frenzee Feb08 64-bit 1-CPU
- Booot 4.14.0
- Thinker 5.1c
- Wildcat 8
- Arasan 10.3
- Alfil 8.1.1
If you think some other free single-CPU engine can compete for the place in top 50, please tell me!
Note 1. Pro Deo 1.2 (latest public version) does not run on machine with 4 GB of RAM, that's why I can't test it and it has many gaps in the table.
Note 2. I am not interested in Strelka, Toga and Sloppy.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Tue Mar 18, 2008 8:15 am
by Gabor Szots
Kirill Kryukov wrote:By the way, this is an update interval of about two years. I personally really like this update schedule.
I go along similar lines. My current policy is to test only engines that are not older than 2 years (I would not want to test dead engines).
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Wed Mar 19, 2008 8:42 am
by Kirill Kryukov
Gabor Szots wrote:Kirill Kryukov wrote:By the way, this is an update interval of about two years. I personally really like this update schedule.
I go along similar lines. My current policy is to test only engines that are not older than 2 years (I would not want to test dead engines).
I am quite happy to test dead engines.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Wed Mar 19, 2008 9:18 am
by Gabor Szots
Kirill Kryukov wrote:Gabor Szots wrote:Kirill Kryukov wrote:By the way, this is an update interval of about two years. I personally really like this update schedule.
I go along similar lines. My current policy is to test only engines that are not older than 2 years (I would not want to test dead engines).
I am quite happy to test dead engines.
I am glad to see our interests differ - we are not filling the same gaps.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Fri Jun 13, 2008 11:18 am
by Kirill Kryukov
Updated comparison:
CCRL 40/4 Rating List - Custom engine selection
296259 games played by 603 programs, run by 10 testers
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 June 6, 2008 with Bayeselo based on 296'259 games
Tested by CCRL team, 2005-2008,
http://computerchess.org.uk/ccrl/404/
Rank Engine ELO + - Score AvOp Games
1 Rybka 1.0 Beta 64-bit 2944 +16 -16 74.9% -182.2 1620
2 Fruit 2.3 2881 +18 -18 68.6% -131.8 1087
3 Glaurung 2.0.1 64-bit 2836 +9 -9 48.0% +13.0 4747
4 Spike 1.2 Turin 2826 +5 -6 44.4% +37.5 14075
5 Naum 2.0 32-bit 2794 +8 -8 48.9% +2.7 6092
6 Bright 0.2c 2785 +14 -14 45.8% +30.5 1803
7 Alaric 707 2759 +10 -10 44.8% +35.7 3843
8 Scorpio 2.0 32-bit 2746 +10 -10 50.7% -3.9 3179
9 Movei 00.8.438(10 10 10) 2737 +13 -13 49.0% +6.8 2007
10 E.T. Chess 13.01.08 2728 +15 -15 47.5% +19.5 1605
11 Alfil 8.1.1 Optimized 2723 +19 -19 51.0% -6.5 992
12 Pro Deo 1.6(2007-11-14) 2716 +20 -20 48.0% +15.4 864
13-14 Colossus 2007d 2713 +14 -14 46.1% +28.8 1930
13-14 Frenzee 3.0 64-bit 2713 +14 -14 49.7% +1.7 1828
15 Slow Chess Blitz WV2.1 2711 +8 -8 41.5% +62.0 6497
16 Delfi 5.2 2710 +11 -11 41.5% +61.6 3077
17 Zappa 1.1 64-bit 2709 +14 -14 47.2% +19.9 1728
18 WildCat 7 2701 +9 -9 46.7% +22.6 4599
19 Pharaon 3.5.1 2699 +11 -10 39.2% +80.2 3642
20 List 5.12 2692 +11 -11 48.5% +10.9 3214
21 SOS 5.1 2682 +12 -12 46.7% +23.9 2857
22 Ruffian 1.0.5 2679 +12 -12 49.2% +4.4 2606
23 Pseudo 0.7c 2676 +11 -11 50.0% -3.1 3317
24 Booot 4.13.1 2668 +13 -13 51.0% -6.9 2096
25 Aristarch 4.50 2667 +11 -11 45.7% +32.5 2962
26 Hamsters 0.6 2660 +14 -14 49.9% +0.8 1685
27 Petir 4.999999 2659 +14 -14 48.2% +11.6 1699
28 Jonny 2.83 32-bit 2650 +13 -13 45.9% +31.4 2172
29 The Baron 1.8.1 2648 +15 -15 48.7% +9.5 1683
30 Crafty 21.5 PS 64-bit 2642 +14 -14 45.7% +32.0 1743
31 BugChess2 1.5.2 2641 +15 -15 50.3% -2.9 1568
32-33 Anaconda 2.0.1 2639 +13 -13 50.8% -5.5 2157
32-33 Fritz 5.32 2639 +13 -13 52.9% -22.4 1973
34 Smarthink 0.17a 2634 +14 -14 50.8% -6.3 1722
35-36 Ktulu 4.2 2632 +16 -16 53.0% -20.9 1437
35-36 Thinker 4.7a 2632 +12 -12 50.8% -9.1 2599
37 Ufim 8.02 2622 +11 -11 51.2% -10.9 3051
38 Trace 1.37a 2612 +14 -14 48.1% +14.4 1928
39 AnMon 5.60 2611 +13 -13 49.2% +6.6 2116
40 Yace 0.99.87 2609 +16 -16 50.5% -4.1 1376
41 Little Goliath Evolution 3.12 2608 +12 -12 52.7% -21.1 2462
42 Green Light Chess 3.00 2573 +17 -17 46.7% +21.3 1182
43-44 Abrok 5.0 2561 +17 -17 47.3% +13.3 1244
43-44 Amyan 1.597 2561 +13 -13 46.1% +27.1 2216
45 Tao 5.6 2559 +18 -18 45.4% +32.2 1143
46 SpiderChess 070603 2553 +13 -13 46.6% +23.6 2096
47-48 Arasan 10.0 64-bit 2550 +19 -18 45.4% +31.5 989
47-48 Twisted Logic 20080404x 2550 +21 -21 47.1% +20.4 800
49 Pepito 1.59 64-bit 2542 +19 -18 46.4% +23.8 991
50 Kiwi 0.6d 2519 +17 -17 45.8% +29.1 1291
51 Nejmet 3.07 2517 +16 -16 44.4% +39.3 1509
52 Snitch 1.6.2 32-bit 2513 +18 -18 42.6% +52.6 1066
53 Quark 2.35 2511 +18 -18 42.3% +55.9 1130
54 Dragon 4.6 2505 +16 -16 41.7% +63.1 1486
55 Sjeng 12.13 2475 +20 -21 35.9% +100.3 864
56 Comet B68 2474 +17 -18 39.0% +78.9 1208
Rating list and cross-tables
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Thu Jul 03, 2008 5:45 pm
by Kirill Kryukov
Updated on June 28. Now 57 free single-CPU engines are ranked in this tournament! The latest addition was Matacz 1.3 HT74, which entered the list at #50.
Rank Engine ELO + - Score AvOp Games
1 Rybka 1.0 Beta 64-bit 2945 +16 -16 74.9% -182.6 1620
2 Fruit 2.3 2882 +18 -18 68.6% -132.2 1087
3 Glaurung 2.0.1 64-bit 2837 +8 -9 47.5% +15.4 4945
4 Spike 1.2 Turin 2826 +6 -6 44.1% +39.7 14426
5 Naum 2.0 32-bit 2794 +8 -8 48.9% +3.4 6092
6 Bright 0.2c 2786 +14 -14 45.8% +30.2 1803
7 Alaric 707 2759 +10 -10 44.5% +38.1 3899
8 Scorpio 2.0 32-bit 2746 +10 -10 50.7% -3.5 3179
9 Movei 00.8.438(10 10 10) 2736 +13 -13 48.3% +12.8 2063
10 E.T. Chess 13.01.08 2728 +15 -15 47.2% +22.0 1629
11 Alfil 8.1.1 Optimized 2723 +19 -19 51.0% -5.9 992
12 Pro Deo 1.6(2007-11-14) 2717 +20 -20 48.0% +15.0 864
13 Colossus 2007d 2714 +14 -14 45.4% +32.9 1985
14 Frenzee 3.0 64-bit 2713 +14 -14 49.7% +2.2 1828
15 Slow Chess Blitz WV2.1 2712 +8 -8 41.5% +61.6 6497
16 Delfi 5.2 2711 +11 -11 41.1% +63.7 3132
17 Zappa 1.1 64-bit 2710 +14 -14 47.2% +19.6 1728
18 WildCat 7 2702 +9 -9 46.7% +22.2 4599
19 Pharaon 3.5.1 2700 +11 -10 39.2% +79.9 3642
20 List 5.12 2693 +11 -11 48.5% +10.6 3214
21 SOS 5.1 2683 +11 -12 46.7% +23.5 2857
22 Ruffian 1.0.5 2679 +12 -12 49.2% +5.0 2606
23 Pseudo 0.7c 2676 +10 -11 50.0% -2.5 3317
24 Booot 4.13.1 2669 +13 -13 51.0% -7.3 2096
25 Aristarch 4.50 2668 +11 -11 45.7% +32.1 2962
26 Hamsters 0.6 2661 +14 -14 50.3% -2.2 1708
27 Petir 4.999999 2660 +14 -14 48.7% +8.4 1723
28 Jonny 2.83 32-bit 2651 +13 -13 45.9% +31.1 2172
29 The Baron 1.8.1 2649 +15 -15 49.1% +6.4 1707
30 Crafty 21.5 PS 64-bit 2643 +14 -14 45.7% +31.8 1743
31-33 Anaconda 2.0.1 2640 +13 -13 51.1% -7.1 2189
31-33 BugChess2 1.5.2 2640 +15 -15 50.6% -5.7 1624
31-33 Fritz 5.32 2640 +13 -13 53.1% -23.9 2005
34-35 Ktulu 4.2 2633 +16 -15 53.0% -21.0 1437
34-35 Smarthink 0.17a 2633 +14 -14 50.9% -6.1 1754
36 Thinker 4.7a 2632 +12 -12 50.8% -8.3 2599
37 Ufim 8.02 2624 +11 -11 51.6% -14.1 3107
38 Trace 1.37a 2612 +14 -14 48.3% +13.8 1960
39 AnMon 5.60 2611 +13 -13 49.3% +6.3 2148
40-41 Little Goliath Evolution 3.12 2609 +12 -12 52.8% -21.9 2494
40-41 Yace 0.99.87 2609 +16 -16 50.6% -4.8 1408
42 Green Light Chess 3.00 2574 +17 -17 47.0% +19.7 1214
43 Abrok 5.0 2562 +17 -17 47.5% +12.2 1275
44-45 Amyan 1.597 2561 +13 -13 46.1% +27.0 2248
44-45 Tao 5.6 2561 +17 -17 45.7% +29.5 1175
46 Arasan 10.0 64-bit 2554 +18 -18 46.2% +26.9 1021
47 Twisted Logic 20080404x 2553 +21 -21 47.6% +16.9 832
48 SpiderChess 070603 2552 +13 -13 46.7% +23.5 2151
49 Pepito 1.59 64-bit 2542 +18 -18 46.4% +23.8 1023
50 Matacz 1.3 HT74 2538 +21 -21 45.9% +28.7 766
51 Kiwi 0.6d 2520 +17 -17 45.9% +28.7 1323
52 Nejmet 3.07 2518 +16 -16 44.4% +38.7 1540
53 Snitch 1.6.2 32-bit 2514 +18 -18 42.7% +51.6 1098
54 Quark 2.35 2513 +18 -18 42.5% +53.9 1162
55 Dragon 4.6 2504 +16 -16 41.6% +64.2 1518
56 Comet B68 2477 +17 -17 39.5% +74.6 1264
57 Sjeng 12.13 2476 +20 -20 36.1% +98.8 896
Link to the rating list and cross-tables
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Thu Jul 03, 2008 11:35 pm
by Edsel Apostol
Hi Kirill,
Please include the latest Twisted Logic version. It might get in the top 10, even the top 5 if it is lucky.
Thanks.
Edsel Apostol
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Fri Jul 04, 2008 3:20 am
by Kirill Kryukov
Edsel Apostol wrote:Hi Kirill,
Please include the latest Twisted Logic version. It might get in the top 10, even the top 5 if it is lucky.
Thanks.
Edsel Apostol
Hi Edsel, thanks for update and interest! I saw some results of new Twisted Logic and I am very impressed! I already added it to my testing queue, but I'm afraid it will take some time before I can test it. I do this mostly on my own, and my testing is relatively thorough to get reliable rankings. So it takes time, and there are other engines waiting on my queue. Though it may be sooner if other CCRL members have interest and test it too.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Fri Jul 04, 2008 4:37 am
by Edsel Apostol
Thanks Kirill. It's ok if it would be for a while that you could test my engine. I'm not in a hurry anyway.
I think that the programmers just can't give thanks enough for the great effort of the rating lists like CCRL for using their CPU time testing our engines.
Since testing takes a lot of time and since strength in different time controls seems to correlate with each other, it might be better to use shorter time controls to have more games in a short time. My suggestion is to have a new rating list maybe based on a 10' + 10" time control or 20' + 20" time control instead of 40/40. It would produce reasonable number of games in a short time and the Fisher time control format I think is much better compared to the x moves in y minutes format.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Fri Jul 04, 2008 4:49 am
by Kirill Kryukov
As the thread title indicates, this particular comparison is done in CCRL blitz time control - 40 moves in 4 minutes repeated.
(
CCRL 40/4 about page)
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Fri Jul 04, 2008 5:20 am
by Kirill Kryukov
Blitz time control is what makes this comparison possible at all. I attempted the same thing in 40/40 long ago but it was too slow to be anywhere close to practical.
Currently Der Bringer 1.9 is under testing. The next engines at the front of my queue are: Phalanx XXII, LambChop 10.99, King of Kings 2.56.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Wed Dec 17, 2008 7:27 am
by Kirill Kryukov
Update: Now 68 free single-CPU engines are ranked.
_Rank Engine ELO + - Score AvOp Games
1 Fruit 2.3 2881 +19 -18 68.6% -132.2 1087
2 Glaurung 2.0.1 64-bit 2835 +9 -9 47.0% +19.3 5425
3 Spike 1.2 Turin 2825 +6 -6 43.5% +45.2 16892
4 Naum 2.0 32-bit 2793 +8 -8 48.9% +3.3 6092
5 Bright 0.2c 2788 +13 -13 48.1% +14.7 2123
6 Alaric 707 2759 +10 -10 44.5% +40.0 4506
7 Scorpio 2.0 32-bit 2745 +10 -10 50.8% -4.1 3530
8 E.T. Chess 13.01.08 2733 +12 -12 48.5% +12.6 2525
9 Movei 00.8.438(10 10 10) 2731 +12 -12 47.2% +21.8 2643
10 Alfil 8.1.1 Optimized 2726 +15 -15 47.9% +17.6 1594
11-12 Frenzee 3.0 64-bit 2713 +14 -14 49.8% +1.4 1860
11-12 Pro Deo 1.6(2007-11-14) 2713 +19 -19 48.5% +11.5 992
13-14 Colossus 2007d 2711 +12 -12 46.6% +25.0 2648
13-14 Slow Chess Blitz WV2.1 2711 +8 -8 41.7% +60.5 7277
15-16 Delfi 5.2 2709 +10 -10 41.8% +59.0 3548
15-16 Zappa 1.1 64-bit 2709 +14 -14 47.2% +19.5 1728
17 WildCat 7 2701 +9 -9 46.9% +20.9 4885
18 Pharaon 3.5.1 2699 +10 -10 39.2% +78.9 3737
19 List 5.12 2691 +10 -11 48.2% +13.1 3406
20 SOS 5.1 2682 +11 -11 46.8% +22.6 2985
21 Ruffian 1.0.5 2678 +11 -12 49.3% +4.2 2766
22 Pseudo 0.7c 2674 +10 -11 49.8% -1.2 3477
23 Aristarch 4.50 2667 +11 -11 46.0% +30.4 3089
24 Booot 4.13.1 2666 +13 -13 51.3% -8.8 2191
25 Hamsters 0.6 2662 +13 -13 51.4% -9.8 1963
26 Petir 4.999999 2658 +13 -13 50.4% -3.6 2167
27 Jonny 2.83 32-bit 2651 +12 -12 46.9% +22.8 2428
28 The Baron 1.8.1 2644 +14 -14 48.5% +10.2 1969
29 BugChess2 1.5.2 2643 +14 -14 51.0% -8.8 1816
30 Fritz 5.32 2642 +13 -13 53.2% -24.9 2132
31 Crafty 21.5 PS 64-bit 2640 +14 -14 45.7% +32.2 1871
32 Anaconda 2.0.1 2639 +12 -12 51.1% -6.8 2413
33-34 Ktulu 4.2 2634 +15 -15 53.4% -24.9 1597
33-34 Thinker 4.7a 2634 +11 -11 51.6% -14.1 2919
35 SmarThink 0.17a 2631 +14 -14 50.8% -6.4 1882
36 Ufim 8.02 2627 +10 -10 53.1% -25.6 3729
37 AnMon 5.60 2614 +13 -13 50.1% +0.2 2340
38 Trace 1.37a 2612 +13 -13 50.5% -3.0 2384
39 Yace 0.99.87 2610 +15 -15 52.1% -15.3 1600
40 Little Goliath Evolution 3.12 (TB On) 2609 +16 -16 50.3% -2.1 1375
41 Pepito 1.59 32-bit 2592 +18 -18 50.1% -0.6 1088
42 Green Light Chess 3.00 2573 +15 -15 48.4% +10.2 1470
43 Tao 5.6 2569 +15 -15 48.9% +6.7 1493
44 Twisted Logic 20080404x 2564 +17 -17 50.5% -3.9 1280
45-46 Abrok 5.0 2560 +15 -14 49.9% -2.8 1723
45-46 Arasan 10.0 64-bit 2560 +16 -16 49.4% +3.8 1373
47 Amyan 1.597 2559 +12 -12 47.6% +16.8 2759
48 SpiderChess 070603 2548 +11 -11 48.7% +9.3 2944
49 Matacz 1.3 HT74 2545 +17 -17 49.7% +2.1 1213
50 King of Kings 2.56 2539 +18 -18 49.7% +0.1 1152
51 LambChop 10.99 2530 +15 -15 49.1% +6.9 1615
52 Quark 2.35 2524 +15 -14 47.7% +16.7 1738
53 Snitch 1.6.2 32-bit 2517 +15 -15 46.8% +22.8 1546
54-55 Dragon 4.6 2515 +13 -13 45.7% +33.3 2094
54-55 Nejmet 3.07 2515 +13 -14 46.8% +22.6 2052
56 KnightDreamer 3.3 2509 +19 -19 48.7% +7.4 988
57 Francesca MAD 0.13 Nobook 2497 +20 -20 48.5% +9.6 893
58 Amy 0.8.7b DC 2482 +20 -20 46.1% +27.5 928
59-60 Comet B68 2474 +14 -14 43.1% +49.5 1957
59-60 Muse 0.899b 2474 +14 -14 50.4% -4.8 1783
61 Der Bringer 1.9 2473 +14 -14 47.1% +21.6 1896
62 Sjeng 12.13 2469 +17 -17 39.8% +72.5 1311
63 Djinn 0.925x 2461 +14 -14 45.0% +35.3 1815
64 Crazy Bishop 0052 2455 +21 -21 43.7% +44.8 799
65 Amateur 2.82 2448 +15 -15 43.5% +49.2 1780
66 Phalanx XXII Reborn JA 2429 +20 -20 39.3% +77.4 895
67 Thor's Hammer 2.28 32-bit 2415 +22 -22 43.5% +48.4 781
68 EXchess 5.01 64-bit 2347 +26 -27 31.4% +135.2 544
Rating list and crosstable at CCRL 40/4 site
Recently added engines: Der Bringer 1.9, Phalanx XXII Reborn JA, LambChop 10.99, Amy 0.8.7b DC, King of Kings 2.56, The Crazy Bishop 0052, KnightDreamer 3.3, Muse 0.899b, Amateur 2.82, Francesca MAD 0.13 Nobook, Thor's Hammer 2.28 32-bit, EXchess 5.01 beta 64-bit JA, Djinn 0.925x.
32-bit compile of Pepito 1.59 is now listed, because 64-bit compile is suffering from EGTB bug.
Removed engines: Kiwi as predecessor of Hamsters, Rybka 1.0 because of continuing controversy.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Wed Dec 17, 2008 7:30 am
by Graham Banks
Kirill Kryukov wrote:
Removed engines: Kiwi as predecessor of Hamsters, Rybka 1.0 because of continuing controversy.
I thought that the Rybka 1.0 issue had gone away. Haven't read anything for quite a while now.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Wed Dec 17, 2008 9:24 am
by Kirill Kryukov
Graham Banks wrote:Kirill Kryukov wrote:
Removed engines: Kiwi as predecessor of Hamsters, Rybka 1.0 because of continuing controversy.
I thought that the Rybka 1.0 issue had gone away. Haven't read anything for quite a while now.
I also haven't seen anything new about this issue for a while now.
Re: CCRL blitz: Free Single-CPU Comparison
Posted: Sun Dec 28, 2008 3:55 pm
by Kirill Kryukov
Update: Following engines were tested and added into comparison:
- Leila 0.53h (by Carmelo Calzerano, Italy, 2002) - shares ranks 63‑64 with Djinn 0.925x.
- Scidlet 3.61 x64 JA (by Shane Hudson, New Zealand, 2004) - ranked 69.
- Eeyore 1.48 (Anton Maydell, Russia, 2004) - ranked 70.
Updated selection from CCRL 40/4 rating list:
Rank Engine ELO + - Score AvOp Games
1 Fruit 2.3 2882 +18 -18 68.6% -132.7 1087
2 Glaurung 2.0.1 64-bit 2836 +8 -8 47.0% +18.8 5425
3 Spike 1.2 Turin 2825 +5 -5 43.3% +47.2 17180
4 Naum 2.0 32-bit 2794 +8 -8 48.9% +2.9 6092
5 Bright 0.2c 2788 +13 -13 48.1% +15.1 2123
6 Alaric 707 2759 +10 -9 44.2% +42.6 4538
7 Scorpio 2.0 32-bit 2746 +10 -10 50.8% -4.4 3530
8 E.T. Chess 13.01.08 2733 +12 -12 48.0% +17.5 2557
9 Movei 00.8.438(10 10 10) 2732 +12 -12 46.8% +25.5 2675
10 Alfil 8.1.1 Optimized 2726 +15 -15 47.1% +25.2 1626
11 Frenzee 3.0 64-bit 2714 +14 -14 49.8% +0.9 1860
12 Pro Deo 1.6(2007-11-14) 2713 +19 -19 48.5% +12.1 992
13 Slow Chess Blitz WV2.1 2712 +7 -8 41.6% +61.5 7309
14 Colossus 2007d 2711 +12 -12 46.6% +25.6 2648
15 Zappa 1.1 64-bit 2710 +14 -14 47.2% +19.1 1728
16 Delfi 5.2 2709 +10 -10 41.8% +59.5 3548
17 WildCat 7 2701 +9 -9 46.9% +21.5 4885
18 Pharaon 3.5.1 2699 +10 -10 39.2% +79.4 3737
19 List 5.12 2692 +11 -10 48.2% +12.7 3406
20 SOS 5.1 2683 +11 -11 46.8% +22.2 2985
21 Ruffian 1.0.5 2679 +12 -12 49.3% +3.7 2766
22 Pseudo 0.7c 2675 +11 -10 49.8% -1.5 3477
23-24 Aristarch 4.50 2667 +11 -11 46.0% +30.9 3089
23-24 Booot 4.13.1 2667 +13 -13 51.3% -9.2 2191
25 Hamsters 0.6 2663 +14 -13 51.4% -10.1 1963
26 Petir 4.999999 2658 +12 -12 49.6% +3.3 2291
27 Jonny 2.83 32-bit 2652 +12 -12 46.9% +22.5 2428
28 The Baron 1.8.1 2645 +14 -14 48.5% +9.8 1969
29 BugChess2 1.5.2 2644 +14 -14 51.0% -9.0 1816
30 Fritz 5.32 2643 +13 -13 53.2% -25.3 2132
31 Crafty 21.5 PS 64-bit 2641 +14 -14 45.7% +31.8 1871
32 Anaconda 2.0.1 2640 +12 -12 51.1% -7.1 2413
33 Thinker 4.7a 2635 +11 -11 51.6% -14.3 2919
34 Ktulu 4.2 2634 +15 -15 53.4% -24.1 1597
35 SmarThink 0.17a 2631 +14 -14 50.8% -5.7 1882
36 Ufim 8.02 2628 +10 -10 53.1% -24.8 3821
37 AnMon 5.60 2615 +13 -13 50.1% -0.0 2340
38-39 Trace 1.37a 2611 +12 -12 50.1% +0.0 2475
38-39 Yace 0.99.87 2611 +15 -15 52.1% -15.5 1600
40 Little Goliath Evolution 3.12 (TB On) 2610 +16 -16 50.3% -2.4 1375
41 Pepito 1.59 32-bit 2592 +18 -18 50.1% -0.1 1088
42 Green Light Chess 3.00 2574 +15 -15 48.4% +9.9 1470
43 Tao 5.6 2570 +16 -16 48.9% +6.5 1493
44 Twisted Logic 20080404x 2565 +17 -17 50.5% -4.0 1280
45-46 Abrok 5.0 2561 +14 -15 49.9% -3.0 1723
45-46 Arasan 10.0 64-bit 2561 +16 -16 49.4% +3.6 1373
47 Amyan 1.597 2560 +12 -12 47.6% +16.6 2759
48 SpiderChess 070603 2548 +11 -11 48.5% +10.3 3008
49 Matacz 1.3 HT74 2544 +17 -17 49.8% +1.9 1245
50 King of Kings 2.56 2540 +17 -17 50.1% -2.1 1184
51 LambChop 10.99 2532 +15 -15 49.0% +7.3 1679
52 Quark 2.35 2524 +14 -14 48.2% +13.2 1802
53 Nejmet 3.07 2518 +13 -13 48.0% +14.2 2148
54 Snitch 1.6.2 32-bit 2516 +15 -15 47.7% +16.5 1642
55 Dragon 4.6 2514 +13 -13 46.0% +31.2 2158
56 KnightDreamer 3.3 2509 +18 -18 50.1% -1.9 1084
57 Francesca MAD 0.13 Nobook 2494 +19 -19 49.3% +3.5 989
58 Amy 0.8.7b DC 2487 +19 -19 48.0% +13.2 1024
59 Comet B68 2476 +13 -13 43.7% +44.9 2085
60 Sjeng 12.13 2475 +16 -16 41.9% +57.7 1406
61-62 Der Bringer 1.9 2474 +14 -14 47.3% +19.7 2024
61-62 Muse 0.899b 2474 +14 -14 50.2% -3.7 1909
63-64 Djinn 0.925x 2464 +14 -14 45.7% +31.1 1943
63-64 Leila 0.53h 2464 +22 -22 48.4% +11.3 735
65 Crazy Bishop 0052 2458 +20 -20 45.4% +32.2 895
66 Amateur 2.82 2449 +14 -14 44.2% +44.2 1876
67 Phalanx XXII Reborn JA 2432 +19 -19 40.9% +65.3 990
68 Thor's Hammer 2.28 32-bit 2413 +21 -21 44.0% +44.7 876
69 Scidlet 3.61 x64 JA 2373 +24 -25 37.0% +93.3 607
70 Eeyore 1.48 2365 +26 -26 36.9% +95.5 541
71 EXchess 5.01 64-bit 2352 +24 -24 33.7% +119.0 640
Comparison at CCRL 40/4