Latest abrok Development Version August 6th (SF The gift that keeps on giving

!! latest version !! Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64	Author: Joost VandeVondele Date: Sat Aug 6 13:53:55 2022 +0200 Timestamp: 1659786835 Update CPU contributors list Thanks for your contributions! closes https://github.com/official-stockfish/Stockfish/pull/4116 No functional change see source
Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64	Author: lonfom169 Date: Sat Aug 6 13:52:36 2022 +0200 Timestamp: 1659786756 Reintroduce singularQuietLMR STC: LLR: 2.96 (-2.94,2.94) <0.00,2.00> Total: 88912 W: 23972 L: 23580 D: 41360 Elo +1.53 Ptnml(0-2): 365, 9820, 23712, 10176, 383 https://tests.stockfishchess.org/tests/view/62e9537a400addce2c13399b LTC: LLR: 2.97 (-2.94,2.94) <0.50,2.50> Total: 85672 W: 23607 L: 23192 D: 38873 Elo +1.68 Ptnml(0-2): 219, 8316, 25365, 8703, 233 https://tests.stockfishchess.org/tests/view/62e9a174400addce2c1346e4 closes https://github.com/official-stockfish/Stockfish/pull/4122 Bench: 5921315 see source
Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64	Author: Stefan Geschwentner Date: Sat Aug 6 13:50:01 2022 +0200 Timestamp: 1659786601 Tweak history updates In general the history update bonus is slightly decreased by 11% which gives a slower saturation speed. In addition only for main history the divisor is halfed (used history values are doubled to maintain same maximum) which have an effect in the opposite direction on saturation speed. STC: LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 157088 W: 42673 L: 42168 D: 72247 Elo +1.12 Ptnml(0-2): 857, 17346, 41642, 17833, 866 https://tests.stockfishchess.org/tests/view/62e5517ab383a712b13867c5 LTC: LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 325592 W: 88705 L: 87753 D: 149134 Elo +1.02 Ptnml(0-2): 594, 32288, 96076, 33248, 590 https://tests.stockfishchess.org/tests/view/62e5e4f4b383a712b1387d53 closes https://github.com/official-stockfish/Stockfish/pull/4119 Bench: 5518728 see source

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