Zangdar 4.01 - new version chess engine
Zangdar - UCI chess engine (written in C++11).
Rating Chess Engines Diary CEDR=2964
v.4.01:
New network (768->768)*2->1, trained on 2.1 billion positions.
Suppression of the Opening Book routines.
Static Eval correction with Correction History.
Bug fixed for en-passant square.
Bug fixed when storing in the Transposition Table.
New Histories.
I tried to use SPSA, but didn't get any improvement.
Using Syzygy Tables in Datagen.
Zangdar 3.04 vs other engines:
| Pingu 5.0.0 | 9/14 | +4 | 14 Games |
| Fire 10 | 2.5/14 | -9 | 14 Games |
| Igel 3.6.0 | 2/14 | -10 | 14 Games |
| Raphael 1.8.0 | 10/10 | +10 | 10 Games |
| DON 4.5 | 2.5/10 | -5 | 10 Games |
| Arasan 25.0 | 2/10 | -6 | 10 Games |
| Akimbo 1.1.0 JA | 1.5/10 | -7 | 10 Games |
| SF-PRO 27.12.2024 | 1.5/10 | -7 | 10 Games |
| Contact 9 | 0.5/10 | -9 | 10 Games |
| Yuliana 6.0 | 0.5/10 | -9 | 10 Games |
| Nectar 0.2.2 | 8/8 | +8 | 8 Games |
| Lynx 1.8.0 | 5/8 | +2 | 8 Games |
| Zahak 10.0 | 4.5/8 | +1 | 8 Games |
| Astra 4.1 | 3/8 | -2 | 8 Games |
| YuliGM STRONG X | 1/8 | -6 | 8 Games |
| Raid 3.7 TR | 0.5/8 | -7 | 8 Games |
| Stockfish 17 | 0.5/8 | -7 | 8 Games |
| Shadowfax 0.0.0 | 6/6 | +6 | 6 Games |
| Amy 0.9.6-pre AB JA | 6/6 | +6 | 6 Games |
| Anura 0.2.0 JA | 6/6 | +6 | 6 Games |
| Amy 0.9.6-pre AB | 6/6 | +6 | 6 Games |
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