CCRL 40/4: Delfi 5.1 is 50 points above Delfi 5.0
Posted: Thu Apr 12, 2007 8:24 pm
We recently finished running some blitz gauntlets for Delfi 5.1. The result is +50 ELO points over Delfi 5.0 - a great step forward! (Though please be aware of possible statistical error affecting this number).
This improvement takes Delfi to #7 place among free single-CPU engines:
Though Delfi still remains #4 open source single-CPU engine - slightly behind Glaurung and Scorpio, according to our current results.
Free Single-CPU rating list and cross-table (my version)
All results of Delfi 5.1
Comparison of Delfi 5.1 with 5.0
Great work by Fabio Cavicchio! (Especially considering that the source is open)
Best,
Kirill
This improvement takes Delfi to #7 place among free single-CPU engines:
Code: Select all
Rank Engine ELO + - Score AvOp Games
1 Rybka 1.0 Beta 64-bit 2933 +25 -24 76.3% -189.3 672
2 Toga II 1.2.1a 32-bit 2858 +9 -9 48.8% +5.5 5029
3 Spike 1.2 Turin 2827 +8 -8 46.7% +21.9 5981
4 Naum 2.0 32-bit 2799 +9 -9 48.0% +8.3 4609
5 Glaurung 1.2.1 32-bit 2755 +9 -10 40.6% +67.7 4533
6 Scorpio 1.91 (5-men-egbb) 2732 +20 -21 50.4% -4.2 804
>>> 7 Delfi 5.1 2727 +23 -23 47.3% +20.3 664
8-9 Alaric 0704 2716 +28 -28 52.1% -14.7 420
8-9 Pro Deo 1.2 2716 +14 -14 43.1% +49.7 1821
10 Slow Chess Blitz WV2.1 2713 +10 -10 41.5% +62.7 3906
11 Zappa 1.1 64-bit 2712 +19 -20 46.3% +25.3 897
12 Pharaon 3.5.1 2701 +14 -14 37.0% +95.6 1918
13 WildCat 7 2699 +14 -14 47.1% +21.4 1758
Free Single-CPU rating list and cross-table (my version)
All results of Delfi 5.1
Comparison of Delfi 5.1 with 5.0
Great work by Fabio Cavicchio! (Especially considering that the source is open)
Best,
Kirill