New version chess engine: Nalwald ab11891 JA
Author: Jost Triller Rating Chess Engines Diary CEDR=3319
v.19:
Changes
More data (including some DFRC)
Tweaked eval
Added piece combinations to eval
Changed eval optimization
Search tweaks
Tuned search parameters using weather-factory
Refactoring and bugfixes
70 ±10 Elo in selfplay vs Nalwald 18 at 30s+0.3s
Use the modern binaries if your CPU supports BMI2 and POPCOUNT.
Intel CPUs including and after Haswell (2013) support BMI2 and POPCOUNT.
AMD CPUs including and after Zen 1 (2017) support BMI2 and POPCOUNT.
Nalwald 19 vs other engines:
| JigSaw 5.9 | 0/21 | -21 | 21 Games |
| Knightx 4.1 | 18/18 | +18 | 18 Games |
| Lizard 10.5 | 1/18 | -16 | 18 Games |
| Yuliana 5.0 | 1/18 | -16 | 18 Games |
| Stockfish 16.1 | 0/16 | -16 | 16 Games |
| Obsidian 13.0 | 0.5/14 | -13 | 14 Games |
| Lambergar 0.6.0 | 10.5/12 | +9 | 12 Games |
| Bagatur 5.1a | 9.5/12 | +7 | 12 Games |
| Critter 1.6a | 8.5/12 | +5 | 12 Games |
| Hedgehog 2.407 | 11/11 | +11 | 11 Games |
| Odonata 1.0.0 | 5/11 | -1 | 11 Games |
| Arasan 24.2.2 | 2.5/11 | -6 | 11 Games |
| Caissa 1.20 | 1.5/11 | -8 | 11 Games |
| PlentyChess 3.0.0 JA | 1/10 | -8 | 10 Games |
| Javelin 3.0.0 | 7.5/8 | +7 | 8 Games |
| Sirius 7.0 | 6/8 | +4 | 8 Games |
| Clarity 7.2.0 | 1.5/8 | -5 | 8 Games |
| Caissa 1.19 | 0.5/8 | -7 | 8 Games |
| Motor 0.6.0 | 0.5/8 | -7 | 8 Games |
| Alexandria 7.0.0 | 0.5/8 | -7 | 8 Games |
| HypnoS 140724 | 0/8 | -8 | 8 Games |
Nalwald ab11891 Dev by Jost Triller.
Jim Ablett compiles:
Comments
Post a Comment