Stockfish 2024041120 NNUE for Windows and Linux, interesting compilation by Muzhen Gaming (Elo +3.60)



Stockfish 2024041120 - UCI chess engine, compiled by Muzhen Gaming
Rating CEDR=3760

Timestamp: 1712867032

VVLTC search tune

Parameters were tuned in 3 stages:

* Using an earlier L1-3072 net, and with triple extension margin manually set to 0: https://tests.stockfishchess.org/tests/view/65ffdf5d0ec64f0526c544f2 (~30k games)
* Continue tuning, but with the previous master net (L1-2560). https://tests.stockfishchess.org/tests/view/660663f00ec64f0526c59c41 (~27k games)
* Starting with the parameters from step 2, use the current L1-3072 net, and allow the triple extension margin to be tuned starting from 0: https://tests.stockfishchess.org/tests/view/660c16b8216a13d9498e7536 (40k games)

Passed VVLTC 1st sprt: https://tests.stockfishchess.org/tests/view/66115eacbfeb43334bf7eddd
LLR: 2.95 (-2.94,2.94) <0.00,2.00>
Total: 27138 W: 7045 L: 6789 D: 13304 Elo +3.28
Ptnml(0-2): 1, 2421, 8471, 2673, 3

Passed VVLTC 2nd sprt: https://tests.stockfishchess.org/tests/view/661483623eb00c8ccc0049c1
LLR: 2.94 (-2.94,2.94) <0.50,2.50>
Total: 26242 W: 6807 L: 6535 D: 12900 Elo +3.60
Ptnml(0-2): 0, 2353, 8143, 2625, 0

STC Elo estimate: https://tests.stockfishchess.org/tests/view/66175ca55a4693796d96608c
Elo: -10.53 ± 2.4 (95%) LOS: 0.0%
Total: 21584 W: 5294 L: 5948 D: 10342 Elo -10.53
Ptnml(0-2): 102, 2937, 5363, 2293, 97
nElo: -19.99 ± 4.7 (95%) PairsRatio: 0.79

closes https://github.com/official-stockfish/Stockfish/pull/5162

Bench: 1381387

Stockfish 20240210 - results:
ShashChess 34.614.5/28+128 Games
Brainlearn 2713.5/26+126 Games
Kookaburra 2.0013/26+026 Games
Eman 9.9012.5/24+124 Games
Leptir Big-Ultra10.5/20+120 Games
Sawfish 2TC10.5/20+120 Games
SF-PRO 05.02.202410/20+020 Games
CorChess 2024021310/20+020 Games
Hazard 4.21 DuaL9.5/20-120 Games
Alexandria 6.06.5/8+58 Games
Caissa 1.174.5/8+18 Games
Leorik 3.05.5/6+56 Games
Cheng 4.465.5/6+56 Games
Altair 7.0.04.5/6+36 Games
Booot 7.34/6+26 Games
SF-PRO 16.02.20243/6+06 Games
Leptir 0702243/6+06 Games
CorChess 202402093/6+06 Games
Odonata 0.8.04/4+44 Games
TDFA 1.1.04/4+44 Games
Peripheral 1.1.34/4+44 Games

Download:

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