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Use BCH construction to generate values for Zobrist hashing #1130

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Merged
codedeliveryservice merged 4 commits into from
Sep 9, 2026
Merged

Use BCH construction to generate values for Zobrist hashing #1130

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df2b2b1
Bench: 2842688
87flowers Sep 7, 2026
733b983
Bench: 3564621
87flowers Sep 7, 2026
7ccfc51
Bench: 2804128
87flowers Sep 7, 2026
7d210ec
Bench: 2801205
87flowers Sep 8, 2026
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190 changes: 172 additions & 18 deletions src/types/zobrist.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -9,22 +9,176 @@ pub struct Zobrist {
pub fiftymove_clock: [u64; 16],
}

pub const ZOBRIST: Zobrist = {
const SEED: u64 = 0xFFAA_B58C_5833_FE89u64;
const INCREMENT: u64 = 0x9E37_79B9_7F4A_7C15;

let mut zobrist = [0; 865];
let mut state = SEED;

let mut i = 0;
while i < zobrist.len() {
state = state.wrapping_add(INCREMENT);
let mut z = state;
z = (z ^ (z >> 30)).wrapping_mul(0xBF58476D1CE4E5B9);
z = (z ^ (z >> 27)).wrapping_mul(0x94D049BB133111EB);
zobrist[i] = z ^ (z >> 31);

i += 1;
}
unsafe { std::mem::transmute(zobrist) }
pub const ZOBRIST: Zobrist = Zobrist {
#[rustfmt::skip]
pieces: [
[
0x5B88E0D1E15507A9, 0x7711C0B5C28B1D9E, 0xEB13807D853629FC, 0x162413ED97ED53F5, 0xEC4826CDB27AA7E6, 0xD8904C8DF9745D0D, 0x74138B1B6F49BA17, 0xE8240520DEB366EE,
0xD0480A4120C7DF1D, 0xA090148241AFACFB, 0x84133B041EFF4B3B, 0x0825651EA07F9677, 0x1049D92BDD7E3E2E, 0xE5A3B257277D7C50, 0xCB4477B8D37BF8A1, 0x93BBFD713B76F143,
0xE774E9F4EB6CF04B, 0xCBDAC1E94B79E097, 0x928691D20B52D3EF, 0x203E31A41684B51F, 0x854F71482D096A32, 0xCFAEE2905A12C6A9, 0x5F5DC436B4049F9F, 0xBB8B886D68292DFE,
0x722710DA4DF2493D, 0x244D33B406659276, 0x8DAA667E914B24E0, 0x1B54CCFD229649C1, 0x339A8BFA452D9382, 0x620605F417DB2704, 0xC13F19E82F975CC8, 0x827D21D05F2FB991,
0xC4F951A023DF61EF, 0x89F1B140479FD11F, 0x13E071968F1EB0FF, 0x22F3F12D1E1C733E, 0x40D7E25A3C39F4BC, 0x81ACD7A2E5D2FBB8, 0x0359AE53CBA4F771, 0x03835CA70AC9EEE2,
0xC705AB4E1593CF08, 0x8B3B569C2B069E11, 0xD675BF38562D2EEF, 0xA9DB7E7031DA4F1F, 0x9686FCE063B59E33, 0x283EEBC05ACA3C67, 0x507DD696B5B46A0E, 0x65CBAC3BF6C9D410,
0xCB944B61ED93A820, 0x921B85D5DB065041, 0x21070ABDB60CA083, 0x420D077B6C394106, 0x812A0EF645D390CC, 0x02541CFA8B863359, 0x019B2BF5170C66B2, 0x033545EA2E18CD64,
0xC66999D45C309AC4, 0x4CD021A825C03585, 0x5C9351504B806B06, 0xB925B1B69720C4CC, 0xB77B627BB3C18995, 0x6BC6C4F767A301EB, 0xD2BE9BEE52C603D6, 0x657D36CAA58C07A1,
],
[
0x9EBBF3C77C941565, 0x3847E698F909380B, 0xB5BFCC27F23262DA, 0xAE4F984F79E5D779, 0x59AF309E6E4BAEF3, 0x766E602ADC974F2A, 0xE9EFD343B92F9E54, 0xD3DCB591EFFF2E69,
0xA28A7923425F5CD3, 0x4027E150849FB9A7, 0x457FC2A1093E7342, 0x4FCF84548FFDF448, 0x5F9C1BBF827AFA5C, 0x7F3836699974F4B4, 0xFB437FC5AF48FBA8, 0x3685ED8B5E91E59D,
0x683BDA00BD02D9FA, 0x1547B4017A05A138, 0x2A8C7B14F40B4270, 0x502BE53FE83684E0, 0x6567CA7F4DCC1B0C, 0xCACC87E89BB824D8, 0x55990EC7AAF15B7D, 0x6E021C99C843B6F6,
0x1C04382590A76DE0, 0xFD3B635DBCEEC90C, 0xFA75D5ADE47D80D9, 0x34E8B95B557A137F, 0x69D172B63755343E, 0xD3A1F76C6EAB7ABC, 0xA273EED840F6E7B9, 0x84E4CFB01C6CDDBF,
0x09C99E76A559A9BF, 0xD6A33CED4AB25372, 0x6D456BDA08C5B429, 0xDA89C5B4118B6852, 0x751099682336C269, 0x2F1221C6DBCC961E, 0x9E24429BB7992C30, 0x397B97376F135861,
0x72F43D78DE07B0C2, 0xE0DB69E7BC2F6184, 0x0486D2D9E5DEC305, 0x090DA4A5CB9C94CA, 0xD72B485D97183B58, 0xAB6690BB2E3176B1, 0x96CD2060C1E3FFAF, 0x28AA40C11E67ED9F,
0x51548094A16FC9FE, 0xA2A9003FDF7F813C, 0x4062007F237E10B9, 0x45F713E8DB7D33BE, 0x8BED35D12B7B75BC, 0x12EA6AB4CB77F9B9, 0x20E7C7690B6EF372, 0x41CC9DC48B7DE6E4,
0x83993A9F8B7ADF08, 0x020274298B74BE11, 0x0137FB458B487C22, 0xC75FF68B16B0EA88, 0x8B8FEC00B0C0D511, 0x122FD8016181AA23, 0xE45CA314C323468A, 0xC8B946291BE68D15,
],
[
0xCAF97F954B180F42, 0x90C2FE3C96311E85, 0xE4B6EF6FB1C33D07, 0xC96DDEDF63A668CF, 0x92D8AFBE5ACCC35F, 0xE5B15E6AB59986B3, 0x0E52BCD56B321FAB, 0x19966BAA4BC53F56,
0x332CD64297AA6C6C, 0x636ABF93B2D4CA18, 0xC3E66D2765889430, 0x82FFC958CB312861, 0x00CF92B10BC350C3, 0x019C376217A6A186, 0xC60B7DD2B2ED4300, 0x8926FAB3F87A8601,
0xD77EE7676D741ECF, 0x6EFDCECE47693D93, 0x1DF88F9C137269EA, 0x3BF11E2EBB65D3D4, 0xB7E12F4BEB4BA7A4, 0xAFC14D81D6B74F45, 0x9F81890330CF9E87, 0x3A331206619F2FCF,
0xB465371AC31F5F92, 0x68C97D23861FBF25, 0x14A2FA470C3E7E46, 0xEC76E79885FDFC80, 0xD8EDCE27967AF901, 0xB1D88F59B174F203, 0xA6820DA5FF68F6CB, 0x4837094B6371ED97,
0x555E12965B62DB22, 0x6F8F372C2B45A488, 0xDA2E6E5856AB4910, 0x745CDCB030F680ED, 0xE8B9B876FC4C131A, 0xD17063FBF8982635, 0xA2E0C6E1F1315EAB, 0x40F29FC37FC3BD57,
0x81E53E90FFA7686E, 0x03C96F2162CEC21D, 0xC791CD54C5BD8436, 0x8A139AA916DA1AAD, 0xD42427522D953557, 0xA8484EA45B0B786F, 0x50909C5EB616E21F, 0xA12138BD6C0CD6FE,
0x8772706CD819ADF1, 0x0BD7F3CFB0325BE3, 0x129FE689FDE5B7C6, 0xE53CDF13664B6F80, 0x0F4AAD30CCB6CDCD, 0xDE955A6104CC9B96, 0xB81AB4C209B925ED, 0x703568928ED3591B,
0xE069C3251D87B236, 0x05E3864A3B2F6461, 0x0BC41F82EBFEC8C2, 0x12BB2D054A7C9184, 0x20465A0A097831C8, 0x85BFA7028F71715C, 0x0B7C5D138363F079, 0x13CBA9319B47E0F2,
],
[
0x0FCA6C83D6D91D8E, 0xDF94D811ADB33B10, 0xBA1AA335C6C77621, 0x7106557D8DAEEC43, 0x273FB9ED86FDCA4A, 0x4B4F72CD907A9494, 0x93AEE48DBD543BE8, 0x226EDB1B7A8977D1,
0x41EEA520F532EFA2, 0x83DD4A4177E4DF44, 0x028A94827249AC49, 0xC5152812E4B34A5E, 0x4F1A502554C794B1, 0x9B07B35CA9AF2962, 0xF60C75AFCEDE4009, 0x2C18EA499D9D92DF,
0x5831D4933B1A377E, 0xB060BB2676157C3C, 0xA5F2655AEC2BF875, 0x4BE4CAB545D7E22B, 0x57C9947C8B8ED69A, 0xAAA328F9171DAD34, 0x954543F22E3A5A65, 0xEFBA86F2C1F5B4C7,
0xDA461FE51E4A7B4F, 0xB1BF2DCA3C94E45F, 0x637D49947908DA7F, 0xC3CA923EF211A63E, 0x82A6376BE4025EBD, 0x007F7DC1C804AFBB, 0xC5CEFA9590094DBA, 0x4EAEE72B203289B9,
0x986EDD40DDE41372, 0x30DDBA81266826E5, 0xA48B7414D1704DC6, 0x8C26E8293F619B81, 0xDD7EC344E34325CF, 0x7FCE959FC6864B93, 0x3F9D2A298D0C85EA, 0x7A0A54531A190BD4,
0x3414A8A6343317A4, 0x6829505AF5E73D88, 0x1562A0B5764E69DC, 0x2AC5407CEC9CC178, 0x958993EFD938903C, 0x2B1035DF2FF032B9, 0x96206AA8C24177BE, 0xEC40D44784A2EF71,
0x1DB2BB9994E5CC2F, 0x3B657625B44B8A9E, 0x73FAEC4B689707FC, 0xE2C6CB80D10F1D38, 0x058D9617A21E28BD, 0xCE2B2C2F443D5176, 0x9966585E15DBB02D, 0x32CCB0BC2BB6729B,
0xA599606ECACDF7FA, 0x4B31D3CB959BEFF5, 0x5660B5972B36DFE6, 0x6CC16A38CBECBFC0, 0x1CB2D4710A796D4C, 0xFC56BBF48953DA94, 0x3D9E65E91286B525, 0xBE0FD9D2252D6A46,
],
[
0x22A7526336AFC1E4, 0x854DB7D0F0FF83C4, 0x0A987DA17C5E1549, 0xD530FA54F89D385E, 0x6F52E7BFF11B70B1, 0x1EA5CE69E237F3AE, 0x387B9CD359CEF59C, 0xB5C738B0B3BDEB34,
0xAEBE7077FADAD665, 0x584FF3F9F5B4BE0B, 0xB09CF5F376C87C16, 0x6139EAF0ED90EAED, 0x0743D4F7DB20D5D6, 0xCE84BBEF2BE1ABA0, 0x5D0976C8CA43458D, 0x7F22EC8794868B16,
0xFB76CB0F290D04EC, 0x36ED961E521A09D5, 0xADD83F2AA41513A6, 0x5BB07E55482B358D, 0x7760FCAA0DF66B16, 0x2EC1F842864DD620, 0x58B3F0850C9BAC40, 0xB164F30A19165880,
0x62C9E614320DB101, 0xC0A3CC28643B6202, 0x4477985055F7D6C9, 0x4DDF30A0364EBF5E, 0x9BBD73406C9D6C7C, 0xF779F596D93BD8F5, 0x2EF0F92D2FF6B1E7, 0x58D2E14CC24C710E,
0x7496D18F8498E210, 0x2C1EB11F0910D6EC, 0x583D623E1200BF18, 0x754AC47C24016CFC, 0xEA9588F84822CB38, 0x152803F00DC584BD, 0xEF6315E01BAB0976, 0xDBF62AD6AAD6002D,
0xB2DF47AD558D129B, 0x608E8E4CAB1A2537, 0xC11D1C99561558AE, 0x470A3824AC2BB151, 0x8B27635FC5D762A2, 0xD64DD5A98BAFD789, 0xA9ABAA458AFFAF13, 0x5354479D887E5E27,
0x66A88E2D8D7DBC42, 0xC8620F4D877A7884, 0x55F70D8D9355F105, 0xABED091B268AF0CA, 0x52EA12364D15E195, 0xA0E7377A9A2AD1EA, 0x41CD7DE3A9D5A3D5, 0x8399E9C7538A556A,
0x0203D298A714AAD5, 0xC404B7314E0855A6, 0x4D3A7D749C10AB41, 0x9A74FAE938005682, 0x31DAE7D27000AD05, 0x63B5CEB2E02148CA, 0x07688F655DC28358, 0x0BE20DDCBB8506B0,
],
[
0xE7944175AB6ED328, 0xCA1B91FDCB7DA651, 0x543431FB0B5A5E6F, 0x6D5B71F61695BCD2, 0xDAB5F1EC2D2A79A4, 0xB05BE2CEC7D4E189, 0xA587C48B8FA8D1DF, 0x8E3F880182F1A3B3,
0xDC7C0315984255AB, 0xB8F8062B3084AB57, 0x71F00C566109446F, 0x26D30BBAC21288D2, 0x48961663842411A4, 0x541F3FD195E82344, 0x6D0E7EB5B6704684, 0xDA1CFC7DF1619FC8,
0x7439F8FB7F632D5D, 0xE870E3F66366487A, 0x15D2D5EC5B4C8239, 0x2BA5AACEB6990472, 0x9748479D6D331A28, 0x2BA39D3A47E73451, 0x52773A74126E68A2, 0x64ED67FEB97CC388,
0x0CEACEEBEF5895DC, 0x19D59CC1DEB03978, 0x33A82B8320C172F0, 0x6263450641A2E5E0, 0xC1F68A0C1EE5CBC0, 0x46DE070EA04B854D, 0x4DBC0E1D40970A96, 0x5E4B0F2C810F1520,
0xB9A61E59021E2A40, 0x734C3CB2043D5481, 0x2698787295DBBBCE, 0x8D30F0E52B967790, 0xDF52F3CA572DFDED, 0xBB96F59433DBE91B, 0x721EF9286796D237, 0xE10EE146CF0CB6AE,
0x072ED19B9E196D51, 0x0B6EB1373C33DAA2, 0x13EE7178E5E6B544, 0xE7DCE2F1566D6A84, 0xCA8AD7E2317AC7C9, 0x5515AED2FF549D5F, 0x6F1B5CB3FEA83AB2, 0x1E35AB6760D067A8,
0xFC6845D8C181DD9C, 0xF8D08AA78303A9F9, 0x3492074F0627413F, 0xAC171D8891CE8272, 0x582D291123BD04E5, 0xB0594134DADB1B0A, 0x60B1917FB5B73615, 0xC16031E9F6EF7EEA,
0x47F371D3705EEF19, 0x8AD6E2B0E0BCDE32, 0x109ED7615CD8BC65, 0xE40EBDD4B99078C6, 0x0D2E69A97301F181, 0x1A5CD244E603E302, 0x318AB79FCC27C604, 0xA6267D3F05EF8C04,
],
[
0x12F709B9772A0D60, 0xE5ED017273F4080C, 0x0EEA02E47A491015, 0xDDD404DEF4922026, 0xBBA808ABE905528D, 0xB7501041D22AA517, 0xAEA0208339D54A23, 0x5873530673AB9447,
0x75D6A60C7AF72882, 0xEBAD4C18684F5104, 0x17598B26D0BEA205, 0x2B83164D3CFC56CA, 0x97053F8CE459BF58, 0x2B3A7E0FC8927EB1, 0x5347EF099125FD62, 0x668CCD05BFCBE808,
0x0D199A0B7F97C2DC, 0x1A302700FF0E9778, 0x31535D17FE1D2EF0, 0x62A5A939FC3B5DE0, 0xC07B527365D7BBC0, 0x80F5B7F0CBAE7781, 0x01E87DE10AFCEF03, 0x03D0FAD48878DE06,
0xC7A1F4BF8D70BC00, 0x8A73E86987607801, 0xD4E4C3C59340E2CF, 0x6CFA958B26A1C593, 0xD9F52A00D0C38B26, 0xB3E94717A1A7048D, 0xA7D19D39DEEE0917, 0x4A933A73205C00EF,
0x901674E64099131E, 0x202CE8DA813334FD, 0x4059D0A39FE77B3A, 0x4583A051A26EE4B8, 0x8B0453B5D97DC970, 0x133BB56B2F7A92E1, 0xE67479C0C374370E, 0xC9DBE1811B497CDD,
0x93B4D10236B2EB7B, 0x225AB112F0E4D6F7, 0x84B562257C69ADE2, 0xCC5AC44A65734909, 0x98B5889457679213, 0x31680328336F2427, 0xA7E31546FB7E4842, 0x4AF62A8D6B7D9085,
0x90DF471A4B7A33CA, 0xE48E8E340B757559, 0x0C2E0F7E8B4BF87F, 0x185C1EFD16B7E23E, 0x30B83CECB0CED6BC, 0xA4436BD9619DAD74, 0x8DB6D6A4C33A5AE5, 0xDE5EBF491BF5B5C7,
0xB98E6D84AA6A794F, 0x731CDA1FC954E05F, 0xE30AA7299288D27E, 0x06154E532531A4F1, 0xCC298FB0D7E25B2E, 0x98500D613264A49D, 0xF59309D4F9694937, 0xEB2501A96F5280AF,
],
[
0xD7C41AAFEAEB1FAC, 0xAABB275F48762D99, 0x50464EBE0D4D5B33, 0x65BF8F7C1A9AA4AA, 0x0E4F1EF835345B98, 0x19AE3CE6F7C9B730, 0x335C78DBEFB36E60, 0x638BE3B742E7DCC0,
0x0714D56E186FAB4C, 0x0B1AB9CAAD7F4458, 0xD6357283C77F9A7C, 0x6C69F707137E34F5, 0xD8D0FD18BB5D7B2A, 0xB1A1FA31769BF655, 0x6340E774ED16FE6B, 0xC3B2DDFFDA2CFCD6,
0x8256A9FF29F9EB6D, 0xC4AD52E8CE72D6D7, 0x8959B7D10144BF6F, 0x12B07DA202896C1F, 0x2053E9440512CAFE, 0x8597D2880A0495F0, 0x0B2CB71014092BE1, 0xD6596E202812450E,
0xA982DC40502598DD, 0x5305B8803DEB237B, 0xA33B7016E67646F6, 0x4346E02D514D9F2D, 0x83BED34CA2BB2C9A, 0x024EB58FD8D75935, 0xC49D6A09B18FB266, 0x4C0AD413631F64C1,
0x5D26BB30C61FDB4E, 0x7F7E65778C1EB690, 0x3EFCCAEF183C7FEC, 0xBDF994C8ADF9FFD4, 0xBEC32887C672FFA5, 0xBD85430F1164FF47, 0x7B099508BF49EC4F, 0xF3232A117E93CA5E,
0x26454734FD2694B1, 0x49BA8E6967CD2962, 0x56460FC4CF9A4008, 0x6C8C1E9F9F3592DC, 0xD9183C29A3CA3778, 0xB230785347946EF1, 0x6153E3B08F29DDE3, 0x0797C67783D3A90A,
0x0A1F8CEF07865214, 0xD43C0BDE0F0CA424, 0x6D4B05BC1E394845, 0x1FA60A6EA1F39086, 0x3A7F07CBDE6633CC, 0xB4FD1D97216C6794, 0xACCA3A38DF58CF25, 0x9CA76767BE909E47,
0xFC7ECECF7D203C83, 0x3DCE8F9E67E06BCB, 0xBEAE0D3C5240C55A, 0x786F096EA4A18AB5, 0xF0DD01CBD4E307AA, 0xE1B9119734460F55, 0xC371312E688C0C6B, 0x46E1714AD1380A1B,
],
[
0xD37A0244DEA4139F, 0x66F4048920C82733, 0xC8DB1B1241B04E66, 0x548636241EE19CC1, 0x6C3F7F5EA0632B4E, 0xD87DEDABDD46445C, 0x75CBDA41BAAC88B5, 0xEB94A795E8D903AA,
0x17294E3DD1931599, 0xEE518F6DA30739FE, 0xD9931EDB460E613D, 0x76163CA08C1CC277, 0xE91F6B411838962E, 0xD23DC594ADD03E9D, 0x647899295BA17D37, 0xC8F132522AE2E8AE,
0x91E177B2C845C39D, 0xE6F2EE73908B8737, 0x0DE5DCE721170E63, 0x1BC8ABCE422F1CC6, 0x32A2459C19FE2B4C, 0xA5448A2EAE5D5694, 0x4A89145D5CBBBFE9, 0x902228BA24F67FD2,
0x20445062D46DFFA5, 0x4088A0C5357BED8A, 0x8111409CF756DB14, 0xC712802FEEACB625, 0x4E25005F40D96C47, 0x5C4913A88193D882, 0xB89135510306B104, 0xB4126AA2060D6205,
0xAD17C7440C3AC407, 0x5A2C9D9E85F49ACF, 0x74593A2B96683592, 0xE8B16741B1506B24, 0x1452CE8362A1D645, 0xED968F0658E3AC86, 0xDB2D1E0C2C474BCD, 0xB36A3C18588E855B,
0x63E76B26B13D0AB7, 0x07CDC55BFFDB1562, 0xCF9899A1FFB73808, 0x9A02214362CF7011, 0x31375190C59EE023, 0xA75EA2378B1CD28A, 0x8EBD446F1638B7D9, 0xDD799BC8B1F07D7F,
0x7FC33687FE61FAF3, 0x3F857F0F6163E72A, 0x7A3AFE1E5F47CE54, 0xF146EF2ABEAF8E68, 0x27BECD43E0FF0E1D, 0x8F7D9A875C7F1C36, 0xDEF8270E257F3861, 0xB8C35D0AD77F70C3,
0xB4B6BA15337FF34B, 0xAC5E673CFB5EF45B, 0x9D8FDD6FF69CFA7B, 0x3B1CA9C9ED38F4F7, 0x730A419347D0FB2E, 0x261482308FA0F650, 0x491A177782E1ECA0, 0x57073DF99863CB8C,
],
[
0x1649115243650153, 0x29A222A41B4A02A6, 0x9677574836B40540, 0xECEDBD86F0E9184D, 0xD9D8690D7C52225B, 0x7683C10CF8A5567B, 0xE83782196CCAACF6, 0xD06C1724D9954B2D,
0x65EB3D5FB30B9657, 0x0EE67ABF66372CA2, 0x18FFE77E51CF5944, 0x31FCDDEAA39EA048, 0xA6CAA9D5473C525C, 0x48A641AA13D9B679, 0x547F915427927E3E, 0x6DCF22A84F05FC70,
0x1EAE44469E2BEA2C, 0x386F9B9BA1F7C698, 0xB5EF3621DE4E9FFC, 0x6BDD7F55BC9D2D39, 0xD28AFEAB793B5A72, 0xA026EF566FF7B4E5, 0x404DDEAC424E7B0B, 0x45ABBC4E849CE4DA,
0x4E67789D0938DB78, 0x99FEF02C8FF0B6F0, 0xF6CEF34F82607F2D, 0xE8AEF5899940EC9B, 0x146EF91332A1CBFB, 0xEDEEE130F8E3853A, 0xDBDDC2616C670A75, 0xB28B84C2454E062B,
0x602708928ABC0C57, 0x057E103388D918A2, 0x0AFC206711B33144, 0x10CB53D8BEC77048, 0x2195B5B17DAEE090, 0x4328796266FDC120, 0x4650F2C4507A908C, 0x8992F7883D5433D8,
0xD616FD107AA9757D, 0x6C2DFA2068F2EAF7, 0x1D6BF4404C44D5E2, 0x3AD4FB969889ABC4, 0x709AE52D31334548, 0x2406D94CFFE7985C, 0x480DB299626F2278, 0x90187732595E44F0,
0xE503FD72B29D9B2D, 0x0F37FAE5651A3657, 0x1B5FF4DCCA357E6E, 0xF6BCFBB909EBFCD0, 0x2D79F6648E57EB6D, 0x9FC3ECC91C8ED6D6, 0xFF84CB92391DADA1, 0xFA3A8524721A5B43,
0xF146195EE435B687, 0xE28C32BD55EA7FCF, 0xC02B777A3654ED5F, 0x4566EEF46CA8DAB3, 0x4FFECFE844D1A7AA, 0x5FFD9EC689825D98, 0x7FF82F8D1304A9FC, 0xFAC34D1A26094138,
],
[
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xD80410B2301ED93F, 0x753B3364603CB273, 0x2F4666C85DD8762A, 0x9E8CCC86BB91FE98, 0x382A8B0D7702FD31, 0xB566050CEE25E8AE, 0x6ACC0A1941EBC39D, 0x159814321E578736,
0x2B3028643CAE1CAC, 0x535343DEE4DC2B98, 0xA39686ABC9995730, 0x872D0C419333BCAD, 0xCE590B95BBE67957, 0x9982163DEA4CE06F, 0xF6373F6DD499C0D3, 0x2C6D6DCDA932936B,
0x9DEADA8DCFC4341A, 0x3BD5B40D9F886835, 0x729B681B3F30C2AA, 0x2535C320E3C09798, 0x4A689557C7A12F30, 0x54D12AAF12C24CAC, 0xA9A1475E25848B98, 0x96728EBC4B0905FD,
0xECE51C6E96120BF7, 0x1CFA38DD2C2517E3, 0x39F470ACC5CA2FC6, 0x73E8E04F8B944D4C, 0x27D1C09F17299A94, 0x4A938028B3F327E8, 0x55241347FA675D1C, 0xAA48268F694EA8F8,
0x94904C08D2BD433D, 0x2920981138FB94BB, 0x97722334EC563BBA, 0x2BD7557FD88D7775, 0x97ADB9E9B11AEEE6, 0xEF5861D36234DDC1, 0xDB83D1A659E8BB83, 0x7704B14C2E5165CB,
0x2E0962985CA3D95A, 0x9C11D73024E7A078, 0x3820BD76D46F40F1, 0x70417AED357E81E2, 0x25B2F4CCF77C1108, 0x8E56FB99737930DC, 0x199EE5327B537379, 0xF60ED972F6A7F43E,
0x2C1DB2E570CFE871, 0x9D0B64DCE1BFC22E, 0x3A15DBB95EDE969D, 0x711BB664BDBC3FFA, 0xE2347FDFE6D97FF4, 0x0468FEA9CDB3FFE5, 0xCDE2EF5306C6FFC6, 0x9BC5DEA60DADED4D,
],
[
0x6E0D69F330869714, 0x1C19C1E6612D2E24, 0x383091CC5FDA4E88, 0x7061228EBF959D10, 0xE0C1571D7F2A3A20, 0x04B2AE3A63F4668D, 0x09655C745A69DFDA, 0xD7FAB8E82953AD78,
0xAAC663D052865AF1, 0x958CC6B6A50CA72F, 0xEE2A9F6D4A194E53, 0xD9662DCC94139CA7, 0x77FF499928063943, 0x2FFD8132502C604A, 0x5ACB02643DD8C094, 0xB0A604C87BB093E8,
0xA47F1B906AC0351D, 0x8DCE3636D5A06A37, 0x1B9C6C6D36C0C6AF, 0xF738D8DA6D818D52, 0x2E71B0A2DB230869, 0x9CE073452BE6021E, 0xFCF3F59CCA6C0431, 0xF9E4F93909580863,
0xF3C9F272129110C7, 0xE2A3E4E42503334F, 0x0544DBC84A066693, 0x0A89B686942CCD26, 0x10236C1BB5D9888C, 0xE576D8376BB21114, 0xCAEDB06E4AE530E9, 0x90EB60DC084A61D3,
0x21D5D3B81094C3A7, 0x43A8B5702108958E, 0x47516AE042112B10, 0x8B92D4D684035620, 0x1216BBAD0826AC41, 0xE42D764C8DED4A4E, 0xC859FF8F865A865D, 0x90B0ED1F0C941E7B,
0x2161DA3E19293CF7, 0x42C0A76AAFD26B2E, 0x45814ED55FA5D650, 0x8B018FAA22CBACA0, 0xD6000D5445B74B8D, 0x6C001AA816CF9717, 0x1D3327502DBF2E22, 0x3A655DB6C6FF5C44,
0xB4C9A96D105FB884, 0xACA352DA209E7105, 0x5945B7B4411DF0CB, 0x77BB6E7E823AF35A, 0x2F75CFEB99D4F478, 0x9EE88DD73388FA3C, 0x38E209AE6731E6B9, 0xB4F7015C53C2DFBE,
0x69ED11AEA785ADBD, 0xD3D9315D4F0B49BA, 0x67B171AC9E1681B9, 0x0F61F1593C2C11BE, 0xDEC0F1A4E5D82370, 0x7D81E25FCB91542D, 0xFB00D7A99723BA9A, 0x3601AE45B3C767F9,
],
],
#[rustfmt::skip]
en_passant: [
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
0xAB3E7AE5AD4785D8, 0x534FE7CB5AAF0BB1, 0x669CDD9628DE05AE, 0xC80AA92C519D199C, 0x5526414EA31B3335, 0xAA4C829D461774AA, 0x9499042C8C0FFB99, 0xEC020859181FE5FF,
],
castling: [
0x0000000000000000,
0xD80410B2301ED93F,
0x753B3364603CB273,
0xAD3F23D650226B4C,
0x2F4666C85DD8762A,
0xF742767A6DC6AF15,
0x5A7D55AC3DE4C459,
0x8279451E0DFA1D66,
0x9E8CCC86BB91FE98,
0x4688DC348B8F27A7,
0xEBB7FFE2DBAD4CEB,
0x33B3EF50EBB395D4,
0xB1CAAA4EE64988B2,
0x69CEBAFCD657518D,
0xC4F1992A86753AC1,
0x1CF58998B66BE3FE,
],
side: 0x382A8B0D7702FD31,
fiftymove_clock: [
0xB566050CEE25E8AE,
0x6ACC0A1941EBC39D,
0x159814321E578736,
0x2B3028643CAE1CAC,
0x535343DEE4DC2B98,
0xA39686ABC9995730,
0x872D0C419333BCAD,
0xCE590B95BBE67957,
0x9982163DEA4CE06F,
0xF6373F6DD499C0D3,
0x2C6D6DCDA932936B,
0x9DEADA8DCFC4341A,
0x3BD5B40D9F886835,
0x729B681B3F30C2AA,
0x2535C320E3C09798,
0x4A689557C7A12F30,
],
};
Loading