Home * People * Aleks Peshkov

Aleks Peshkov,
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 ^[1] 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 ^[2].

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

References

1. ^ Re: BitBoard Tests Magic v Non-Rotated 32 Bits v 64 Bits by Aleks Peshkov, CCC, August 25, 2007
2. ^ Stockfish Blog - Stockfish 1.9

What links here?

Up one Level