Lynx it's written in C# (.NET 6). UCI protocol is needed.
Chess Engines Diary Rating CEDR=2780
Lynx release artifacts are self-contained and require no dependencies to be run.
However, you can also choose to build Lynx yourself.
Requirements
NET 6 SDK. You can find instructions about how to install it in yo
v.1.4.0
- 🔍 Improve RFP (#652)
- 🔍 Avoid doing TT cutoffs on PV nodes (#653)
- 🔍 Use TT score as positional eval for pruning (#692)
- ⚖ Tweak pawnless endgames evaluation (#693)
- ⌛ Tweak time management (#664, #665, #667, #668, #671, #677, #691)
- ⚡ Stop checking for two/threefold repetition and 50 moves draws in QSearch (#673)
- ⚡ Refactor Update50movesRule() method (#678)
- ⚡ Reimplement repetition detection (#679)
- ⚡ Prefetch TT entry in NegaMax search (#681)
- ⚡ Remove Position.StaticEval() heap allocations (#683)
- ⚡ Force GC collection at the end of Engine constructor and after ucinewgame (#685)
- ⚡ Use packed evaluation (#697)
- 🐛 Clear history on newgame (#649)
- 🐛 Fix long input position commands parsing (#650)
- 🐛 Fix engine stall when depth over 100 is reached during search (#651)
- 🐛 Don't search with fixed depth when cutechess provides 0s to move (#654)
- 🐛 Prevent illegal moves when low in time (#657)
- 🐛 Error when searching at max depth (#670)
- Non strength-winning changes:
- Add fen UCI command (#688
- Increase max TT size from 1GB to 8GB (#669)
- 🐛 Fix behavior of consecutive go commands (#655)
Lynx 1.3.0 - Individual statistics
| Motor 0.1.0 | 3/9 | -3 | 9 Games |
| TDFA 1.1.0 | 5/5 | +5 | 5 Games |
| Odonata 0.8.0 | 1/5 | -3 | 5 Games |
| Reckless 0.5.0 | 0/5 | -5 | 5 Games |
| Booot 7.3 | 0/5 | -5 | 5 Games |
| Mcu-max 1.0 | 4/4 | +4 | 4 Games |
| Leptir 070224 | 0.5/4 | -3 | 4 Games |
| CorChess 20240209 | 0.5/4 | -3 | 4 Games |
| Eman 9.90 | 0/4 | -4 | 4 Games |
| Alexandria 6.0 | 0/4 | -4 | 4 Games |
| Leorik 3.0 | 0/4 | -4 | 4 Games |
| ShashChess 34.6 | 0/4 | -4 | 4 Games |
| Lizard 10.2 | 0/4 | -4 | 4 Games |
| Catto 0.4.1 | 3/3 | +3 | 3 Games |
| ChessBrainVB 4.03 | 0/3 | -3 | 3 Games |
| Cheng 4.45 | 0/3 | -3 | 3 Games |
| Sloth 1.6 | 2/2 | +2 | 2 Games |
| Peripheral 1.1.3 | 2/2 | +2 | 2 Games |
| Bagatur 4.1a | 1.5/2 | +1 | 2 Games |
| Stockfish 20240214 | 0/2 | -2 | 2 Games |
| SF-PRO 16.02.2024 | 0/2 | -2 | 2 Games |
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Lynx 1.4.0 download github:https://github.com/lynx-chess/Lynx/releases/tag/v1.4.0
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