Marvin - UCI chess engine
Rating JCER=3447, Author - Martin Danielsson
Rating JCER=3447, Author - Martin Danielsson
v.6.3.0:
Improvements
New NNUE architecture, (768->1024)x2->1
Switch back to pure NNUE evaluation
Remove scaling of NNUE scores
Remove delta pruning
Include checks in first iteration of quiscence search
Added possibility to generate and rescore training data
Bug fixes
Fixed compile problem with Android NDK
Fixed a bug when evaluating piece-square tables
Fixed a FEN parsing bug
Individual statistics: Marvin 6.2.0
Tucano 11.00.1 | 14/24 | +4 | 24 Partii |
Rice 7.0.0 | 8.5/18 | -1 | 18 Partii |
Knightx 3.8 | 16/16 | +16 | 16 Partii |
Xiphos 0.6.1 | 10/16 | +4 | 16 Partii |
Cadie 1.5 | 13.5/14 | +13 | 14 Partii |
Polaris 1.8.1 | 12.5/14 | +11 | 14 Partii |
Altair 4.0.0 | 11.5/14 | +9 | 14 Partii |
Demolito 2023-07-09 | 11.5/14 | +9 | 14 Partii |
BlackCore 6.0 | 6/14 | -2 | 14 Partii |
Akimbo 0.4.0 | 12/12 | +12 | 12 Partii |
Critter 1.6a | 8.5/12 | +5 | 12 Partii |
Princhess 0.12.0 | 10.5/11 | +10 | 11 Partii |
Wahoo 2.0.1 | 10/10 | +10 | 10 Partii |
Seawall 20230629 | 9.5/10 | +9 | 10 Partii |
Little Goliath 3.17 | 7.5/10 | +5 | 10 Partii |
Zahak 10.0 | 6.5/10 | +3 | 10 Partii |
Smallbrain 7.0 | 6.5/10 | +3 | 10 Partii |
Gogobello 3.0 | 5.5/10 | +1 | 10 Partii |
Stash 35.0 | 5/10 | +0 | 10 Partii |
Komodo 14.1 | 5/10 | +0 | 10 Partii |
Peacekeeper 1.60 | 8/8 | +8 | 8 Partii |
Marvin 6.2.0 - tournament results:
2023.07.10.AmateurEnginesTournament | 31.5/34 | +29 | Rank 2 |
2023.07.12.NewAmateurEnginesTournament | 15.5/18 | +13 | Rankg 2 |
2023.07.15.AmateurEnginesTournament | 39.5/44 | +35 | |
2023.07.19.NewAmateurEnginesTournament | 23/26 | +20 | Rank 2 |
2023.07.20.NewEnginesTournament | 12.5/20 | +5 | |
2023.07.27.ArenaMiddleClassEnginesTourn | 21/30 | +12 | Rank 3 |
2023.06.29.MiddleClassEnginesTournament | 46.5/63 | +30 | |
2LeagueCEDR.ed.06.2023 | 18/32 | +4 | |
2023.07.15.ArenaNewEnginesTournament | 39.5/60 | +19 | |
2023.08.09.FritzNewEnginesTournament, B | 21.5/38 | +5 | |
2023.08.12.AmateurEnginesTournament | 42.5/52 | +33 | |
2023.10.13.2LeagueCEDR.ed.07.2023 | 23.5/60 | -13 | |
2023.12.06.3LeagueCEDR.ed.08.2023 | 15/26 | +4 | Rank 4 |
2024.01.14.2LeagueCEDR.ed.02.2024 | 33.5/60 | +7 | |
2024.03.05.3LeagueCEDR.ed.02.2024 | 16/30 | +2 |
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