Aleks+Peshkov

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a Russian software developer and computer chess programmer. Aleks contributed to various methods of generating sliding piece attacks in bitboards, most notably he pioneered in the Hyperbola Quintessence approach regarding the union of positive and negative ray-attacks, further utilizing disjoint ray-attacks in conjunction with own inverse and mirroring or flipping distributive xor instruction. He is in the process to develop a chess engine based on SSSE3 Hyperbola Quintessence using the Pshufb instruction for the vertical flip. Aleks recently supports the Stockfish team in making test resources available.
 * Aleks Peshkov**,

=See also=
 * Hyperbola Quintessence
 * SSSE3 Hyperbola Quintessence

=Forum Posts=
 * [|Re: BitBoard Tests Magic v Non-Rotated 32 Bits v 64 Bits] by Aleks Peshkov, CCC, August 25, 2007 » Hyperbola Quintessence
 * [|Null move alterative in endgames] by Aleks Peshkov, CCC, November 16, 2011 » Null Move Pruning, Null Move Reductions
 * [|(iteration+depth) TT replacement policy] by Aleks Peshkov, CCC, February 27, 2015 » Transposition Table
 * [|Re: The wrong way] by Aleks Peshkov, CCC, January 05, 2016 » Hyperbola Quintessence
 * [|Re: On-the fly hash key generation?] by Aleks Peshkov, CCC, January 13, 2016 » Zobrist Hashing

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