| Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: rn5f107s2
Date: Sat Jun 8 23:10:59 2024 +0200 Timestamp: 1717881059 Simplify razor changes Remove razoring changes from https://github.com/official-stockfish/Stockfish/pull/5360 The mentioned patch introduced the usage of futility_margin into razoring alongside a tune to futility_margin. It seems the elo gained in this patch comes from the tune of futility_margin and not the introduction of futility_margin to razoring, so simplify it away here. Passed Non-regression STC: https://tests.stockfishchess.org/tests/view/66606581c340c8eed7757bc8 LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 169056 W: 43922 L: 43848 D: 81286 Elo +0.15 Ptnml(0-2): 438, 20288, 43034, 20298, 470 Passed Non-regression LTC: https://tests.stockfishchess.org/tests/view/66607764c340c8eed7757c58 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 157134 W: 39805 L: 39723 D: 77606 Elo +0.18 Ptnml(0-2): 74, 17444, 43461, 17502, 86 Passed rebased Non-regression LTC: https://tests.stockfishchess.org/tests/view/6660c696c340c8eed77580c0 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 135984 W: 34427 L: 34324 D: 67233 Elo +0.26 Ptnml(0-2): 67, 15063, 37615, 15194, 53 closes https://github.com/official-stockfish/Stockfish/pull/5366 Bench: 1150518 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: Disservin
Date: Sat Jun 8 23:09:02 2024 +0200 Timestamp: 1717880942 Workaround the clang-format inconsistencies closes https://github.com/official-stockfish/Stockfish/pull/5378 No functional change see source |
| 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: R-Goc
Date: Sat Jun 8 23:05:56 2024 +0200 Timestamp: 1717880756 Change PGO type for clang Change type of PGO in clang to IR which is recommended by LLVM/clang and could result in a speedup. https://github.com/llvm/llvm-project/issues/45668 closes https://github.com/official-stockfish/Stockfish/pull/5355 No functional change see source |
| 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: cj5716
Date: Wed Jun 5 21:49:29 2024 +0200 Timestamp: 1717616969 Simplify evaluation constants Passed STC (<0, 2> by accident): LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 346016 W: 89529 L: 88756 D: 167731 Elo +0.78 Ptnml(0-2): 1012, 41074, 88027, 41919, 976 https://tests.stockfishchess.org/tests/view/6659d6ecf426908fcc6b6929 Passed LTC: LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 89862 W: 22887 L: 22734 D: 44241 Elo +0.59 Ptnml(0-2): 45, 9999, 24694, 10144, 49 https://tests.stockfishchess.org/tests/view/665a6ebb062b2c3cf814fde8 Passed LTC (Rebased): LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 325500 W: 82734 L: 82826 D: 159940 Elo -0.10 Ptnml(0-2): 193, 36409, 89665, 36263, 220 https://tests.stockfishchess.org/tests/view/665bd39f44e8416a9cdc1909 closes https://github.com/official-stockfish/Stockfish/pull/5361 Bench 961982 see source |
| Windows x64 for modern computers Windows x64 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: Disservin
Date: Wed Jun 5 21:41:43 2024 +0200 Timestamp: 1717616503 Update clang-format to version 18 clang-format-18 is available in ubuntu noble(24.04), if you are on a version lower than that you can use the update script from llvm. https://apt.llvm.org/ Windows users should be able to download and use clang-format from their release builds https://github.com/llvm/llvm-project/releases or get the latest from msys2 https://packages.msys2.org/package/mingw-w64-x86_64-clang. macOS users can resort to "brew install clang-format". closes https://github.com/official-stockfish/Stockfish/pull/5365 No functional change see source |
| Windows x64 for Haswell CPUs 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: Viren6
Date: Wed Jun 5 21:33:46 2024 +0200 Timestamp: 1717616026 Use futility margin in razoring margin Uses futilityMargin * depth to set the razoring margin. This retains the quadratic depth scaling to preserve mate finding capabilities. This patch is nice because it increases the elo sensitivity of the futility margin heuristics. Passed STC: https://tests.stockfishchess.org/tests/view/665f9892fd11ae7170b4849c LLR: 2.93 (-2.94,2.94) <0.00,2.00> Total: 39392 W: 10348 L: 10030 D: 19014 Elo +2.80 Ptnml(0-2): 99, 4585, 10009, 4905, 98 Passed LTC: https://tests.stockfishchess.org/tests/view/665f9d2dfd11ae7170b484a8 LLR: 2.95 (-2.94,2.94) <0.50,2.50> Total: 107910 W: 27521 L: 27053 D: 53336 Elo +1.51 Ptnml(0-2): 73, 11835, 29670, 12305, 72 closes https://github.com/official-stockfish/Stockfish/pull/5360 bench 1277173 see source |
| Windows x64 for Haswell CPUs 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: Muzhen Gaming
Date: Wed Jun 5 21:10:55 2024 +0200 Timestamp: 1717614655 VVLTC search tune Parameters were tuned with 199k games of VVLTC: https://tests.stockfishchess.org/tests/view/665c67e73542f91ad1c54fe2 Passed VVLTC 1st sprt: https://tests.stockfishchess.org/tests/view/665e9c83fd45fb0f907c837c LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 83494 W: 21546 L: 21219 D: 40729 Elo +1.36 Ptnml(0-2): 6, 7707, 25993, 8036, 5 Passed VVLTC 2nd sprt: https://tests.stockfishchess.org/tests/view/665f650bfd45fb0f907cb360 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 151056 W: 38796 L: 38295 D: 73965 Elo +1.15 Ptnml(0-2): 5, 13742, 47536, 14237, 8 https://github.com/official-stockfish/Stockfish/pull/5359 Bench: 1154524 see source |
| Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: mstembera
Date: Wed Jun 5 21:07:07 2024 +0200 Timestamp: 1717614427 Remove m512_hadd128x16_interleave() This functionality is no longer used anywhere. closes https://github.com/official-stockfish/Stockfish/pull/5357 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: Tomasz Sobczyk
Date: Wed Jun 5 21:01:45 2024 +0200 Timestamp: 1717614105 Add NumaPolicy "hardware" option that bypasses current processor affinity. Can be used in case a GUI (e.g. ChessBase 17 see #5307) sets affinity to a single processor group, but the user would like to use the full capabilities of the hardware. Improves affinity handling on Windows in case of multiple available APIs and existing affinities. closes https://github.com/official-stockfish/Stockfish/pull/5353 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: Gahtan Nahdi
Date: Wed Jun 5 20:59:56 2024 +0200 Timestamp: 1717613996 Simplify smallnet threshold remove pawncount Passed STC non-reg: https://tests.stockfishchess.org/tests/view/665e4548fd45fb0f907c80d5 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 60896 W: 15710 L: 15518 D: 29668 Elo +1.10 Ptnml(0-2): 149, 7145, 15660, 7353, 141 Passed LTC non-reg: https://tests.stockfishchess.org/tests/view/665e4c52fd45fb0f907c815f LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 58068 W: 14773 L: 14590 D: 28705 Elo +1.09 Ptnml(0-2): 16, 6368, 16090, 6537, 23 closes https://github.com/official-stockfish/Stockfish/pull/5349 Bench: 1343156 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: Disservin
Date: Tue Jun 4 08:26:35 2024 +0200 Timestamp: 1717482395 Accumulate nodes over all bench positions not just the last closes https://github.com/official-stockfish/Stockfish/pull/5352 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: Disservin
Date: Tue Jun 4 07:53:25 2024 +0200 Timestamp: 1717480405 Properly initialize the TT in a multithreaded way again 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: Disservin
Date: Mon Jun 3 23:28:23 2024 +0200 Timestamp: 1717450103 Normalize some variable names and reuse existing logic closes https://github.com/official-stockfish/Stockfish/pull/5346 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: Dubslow
Date: Mon Jun 3 23:27:58 2024 +0200 Timestamp: 1717450078 Remove delta, adjusted, complexity from nnue code ...rather they're the consumer's concern whether to tweak the result or not. Passed STC: https://tests.stockfishchess.org/tests/view/665cea9ffd45fb0f907c53bd LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 69696 W: 18101 L: 17918 D: 33677 Elo +0.91 Ptnml(0-2): 195, 8171, 17929, 8362, 191 Passed LTC: https://tests.stockfishchess.org/tests/view/665cf761fd45fb0f907c5406 LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 63720 W: 16344 L: 16165 D: 31211 Elo +0.98 Ptnml(0-2): 32, 6990, 17625, 7193, 20 Non functional except for rounding issues of OutputScale changing bench. closes https://github.com/official-stockfish/Stockfish/pull/5344 Bench: 1378596 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: Dubslow
Date: Mon Jun 3 23:20:02 2024 +0200 Timestamp: 1717449602 Adjust lowest depth constants to the natural place Passed STC: https://tests.stockfishchess.org/tests/view/665ce3f8fd45fb0f907c537f LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 282784 W: 73032 L: 73082 D: 136670 Elo -0.06 Ptnml(0-2): 680, 31845, 76364, 31851, 652 Recently when I overhauled these comments, Disservin asked why these were so much lower: they're a relic from when we had a third QS stage at -5. Now we don't, so fix these to the obvious place. I was fairly sure it was nonfunctional but ran the nonreg to be double sure. closes https://github.com/official-stockfish/Stockfish/pull/5343 Bench: 1057383 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: Gahtan Nahdi
Date: Mon Jun 3 23:18:36 2024 +0200 Timestamp: 1717449516 Simplify smallnet threshold Turns the quadratic threshold to a linear one STC non-reg: https://tests.stockfishchess.org/tests/view/665ba0b744e8416a9cdc188d LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 330432 W: 85351 L: 85454 D: 159627 Elo -0.11 Ptnml(0-2): 888, 39643, 84283, 39488, 914 LTC non-reg: https://tests.stockfishchess.org/tests/view/665cd60ffd45fb0f907c4306 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 139146 W: 35194 L: 35093 D: 68859 Elo +0.25 Ptnml(0-2): 58, 15523, 38313, 15618, 61 closes https://github.com/official-stockfish/Stockfish/pull/5342 Bench: 1057383 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: FauziAkram
Date: Mon Jun 3 23:17:09 2024 +0200 Timestamp: 1717449429 Simplify recapture extension Simplifying the extension formula by removing the move == ttMove condition. Passed STC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 47328 W: 12324 L: 12117 D: 22887 Elo +1.52 Ptnml(0-2): 134, 5532, 12097, 5795, 106 https://tests.stockfishchess.org/tests/view/665ca5e6fd45fb0f907c41be Passed LTC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 72126 W: 18378 L: 18209 D: 35539 Elo +0.81 Ptnml(0-2): 36, 7841, 20130, 8030, 26 https://tests.stockfishchess.org/tests/view/665cb276fd45fb0f907c41f9 closes https://github.com/official-stockfish/Stockfish/pull/5341 Bench: 1399468 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: FauziAkram
Date: Mon Jun 3 23:12:13 2024 +0200 Timestamp: 1717449133 Simplify continuation histories Functional simplification. Simplify continuation histories, therefore increasing the effect of stats updates and movepicker bonuses for continuation history 3 plies deep. Passed STC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 229184 W: 59087 L: 59080 D: 111017 Elo +0.01 Ptnml(0-2): 554, 27248, 59002, 27213, 575 https://tests.stockfishchess.org/tests/view/665c7a09fd45fb0f907c223b Passed LTC: LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 44532 W: 11419 L: 11223 D: 21890 Elo +1.53 Ptnml(0-2): 18, 4787, 12457, 4989, 15 https://tests.stockfishchess.org/tests/view/665c8842fd45fb0f907c23ec closes https://github.com/official-stockfish/Stockfish/pull/5339 Bench: 1326444 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: Disservin
Date: Mon Jun 3 23:11:59 2024 +0200 Timestamp: 1717449119 Add helpers for managing aligned memory Previously, we had two type aliases, LargePagePtr and AlignedPtr, which required manually initializing the aligned memory for the pointer. The new helpers: - make_unique_aligned - make_unique_large_page are now available for allocating aligned memory (with large pages). They behave similarly to std::make_unique, ensuring objects allocated with these functions follow RAII. The old approach had issues with initializing non-trivial types or arrays of objects. The evaluation function of the network is now a unique pointer to an array instead of an array of unique pointers. Memory related functions have been moved into memory.h Passed High Hash Pressure Test Non-Regression STC: https://tests.stockfishchess.org/tests/view/665b2b36586058766677cfd2 LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 476992 W: 122426 L: 122677 D: 231889 Elo -0.18 Ptnml(0-2): 1145, 51027, 134419, 50744, 1161 Failed Normal Non-Regression STC: https://tests.stockfishchess.org/tests/view/665b2997586058766677cfc8 LLR: -2.94 (-2.94,2.94) <-1.75,0.25> Total: 877312 W: 225233 L: 226395 D: 425684 Elo -0.46 Ptnml(0-2): 2110, 94642, 246239, 93630, 2035 Probably a fluke since there shouldn't be a real slowndown and it has also passed the high hash pressure test. closes https://github.com/official-stockfish/Stockfish/pull/5332 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: Tomasz Sobczyk
Date: Mon Jun 3 08:54:24 2024 +0200 Timestamp: 1717397664 Fix GetProcessGroupAffinity call `GetProcessGroupAffinity` appears to require 4 byte alignment for `GroupArray` memory. See https://stackoverflow.com/q/78567676 for further information closes https://github.com/official-stockfish/Stockfish/pull/5340 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: Joost VandeVondele
Date: Sun Jun 2 09:23:28 2024 +0200 Timestamp: 1717313008 Revert "Adjust return bonus from tt cutoffs at fail highs" This reverts commit 783dfc2eb235236ff799618436d68d0c1a3f3807. could lead to a division by zero for: ttValue = (ttValue * tte->depth() + beta) / (tte->depth() + 1) as other threads can overwrite the tte with a QS depth of -1. closes https://github.com/official-stockfish/Stockfish/pull/5338 Bench: 1280020 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: Linmiao Xu
Date: Sat Jun 1 20:17:38 2024 +0200 Timestamp: 1717265858 Simplify statScore divisor into a constant Passed non-regression STC: https://tests.stockfishchess.org/tests/view/665b392ff4a1fd0c208ea864 LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 114752 W: 29628 L: 29495 D: 55629 Elo +0.40 Ptnml(0-2): 293, 13694, 29269, 13827, 293 Passed non-regression LTC: https://tests.stockfishchess.org/tests/view/665b588c11645bd3d3fac467 LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 65322 W: 16549 L: 16373 D: 32400 Elo +0.94 Ptnml(0-2): 30, 7146, 18133, 7322, 30 closes https://github.com/official-stockfish/Stockfish/pull/5337 bench 1241443 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: xoto10
Date: Sat Jun 1 20:12:36 2024 +0200 Timestamp: 1717265556 Simplify tm, removing faster 1st move and 1.13 extraTime. Passed STC 10+0.1 : LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 349760 W: 90112 L: 90231 D: 169417 Elo -0.12 Ptnml(0-2): 784, 37970, 97496, 37841, 789 https://tests.stockfishchess.org/tests/view/665aeee00223e235f05b7d21 Passed LTC 60+0.6 : LLR: 2.95 (-2.94,2.94) <-1.75,0.25> Total: 140082 W: 35463 L: 35370 D: 69249 Elo +0.23 Ptnml(0-2): 59, 13492, 42851, 13575, 64 https://tests.stockfishchess.org/tests/view/665b15e78da109e362924e5a closes https://github.com/official-stockfish/Stockfish/pull/5334 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: MinetaS
Date: Sat Jun 1 20:09:47 2024 +0200 Timestamp: 1717265387 Simplify 50 move rule dampening Refactor the logic of 50 move rule dampening by removing a constant. Passed non-regression STC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 35232 W: 9214 L: 8992 D: 17026 Elo +2.19 Ptnml(0-2): 114, 4081, 8999, 4313, 109 https://tests.stockfishchess.org/tests/view/665a329013d08af3c1725610 Passed non-regression LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 38406 W: 9732 L: 9530 D: 19144 Elo +1.83 Ptnml(0-2): 14, 4132, 10708, 4336, 13 https://tests.stockfishchess.org/tests/view/665a370913d08af3c1725651 https://github.com/official-stockfish/Stockfish/pull/5327 Bench: 1059739 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: FauziAkram
Date: Sat Jun 1 20:08:08 2024 +0200 Timestamp: 1717265288 Simplify histories movepick formula Passed STC: LLR: 2.93 (-2.94,2.94) <-1.75,0.25> Total: 81440 W: 21100 L: 20929 D: 39411 Elo +0.73 Ptnml(0-2): 248, 9659, 20718, 9864, 231 https://tests.stockfishchess.org/tests/view/6659a8b7ea624d64ea5f3208 Passed LTC: LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 85758 W: 21763 L: 21607 D: 42388 Elo +0.63 Ptnml(0-2): 34, 9606, 23463, 9722, 54 https://tests.stockfishchess.org/tests/view/6659d7bff426908fcc6b692c closes https://github.com/official-stockfish/Stockfish/pull/5326 bench: 1280472 see source |