New version chess engine: Princhess 0.14.0 NNUE

Princhess - UCI compatible chess engine written in Rust.

Thanks to the Authors: Princess Lana & Jacob Jackson  Rating CEDR=2912

v.0.14.0

📦 NEW: Eval net with increase to 256 nodes in hidden layer and quantization

📦 NEW: Policy net

📦 NEW: Change net inputs to position + threats + defenses with previous move and virtual king mobility

📦 NEW: Correct training data based on tablebases

📦 NEW: Switch to fathom for tablebases

📦 NEW: Add node limit support (use node=1 for policy only play)

📦 NEW: Use FPU in selection

📦 NEW: Add policy temperature

Rating CEDR progres Princhess:

Pl	Engine	Rating	Score	Games	%
1124	Princhess 0.13.0	2912.0	79.50	370	21.49
1135	Princhess 0.10.0	2887.3	4.00	32	12.50
1150	Princhess 0.12.2	2861.4	54.50	219	24.89
1176	Princhess 0.12.0	2816.5	96.50	277	34.84
1281	Princhess 0.11.0	2661.2	37.50	159	23.58
1386	Princhess 0.9.0	2501.1	20.50	81	25.31
1514	Princhess 0.8.0	2308.0	36.00	231	15.58
1569	Princhess 0.7.0	2208.4	16.50	70	23.57

Princhess 0.14.0 download