a Shogi engine, or more precisely a Shogi evaluation function by team Barrel house, a beer bar in front of the Okayama station , due to the developers around Seiji Shiba, Mitsunori Matsushita and Yasuhiro Tajima . Kristallweizen became runner-up at the WCSC29 in 2019, where it run in the Amazon Elastic Compute Cloud and applied multi pondering. Kristallweizen is a NNUE HalfKP-256x2-32-32 type of evaluation function, used within YaneuraOu's search, a Shogi adaptation of Stockfish's search. Further CSA available engines and libraries used to train and prepare Kristallweizen mentioned on the WCSC29 site  were Apery, Tanuki, Qhapaq, Elmo, dlshogi , python-shogi  and the Android Go Player No. 18 . Kristallweizen may also used with Dolphin, also based on YaneuraOu's (version 4.82) search  .
Kristallweizen's forerunner, the more unfiltered Hefeweizen uses an Apery type of KPP/KKP indexed Piece-Square Tables approach, initially introduced by Bonanza. Hefeweizen won the WCSC28 in 2018, also on the Amazon Elastic Compute Cloud with multi ponder .
- The Stockfish of shogi by Larry Kaufman, CCC, January 07, 2020
- Dolphin software by Larry Kaufman, SHOGI-L, February 02, 2020
- GitHub - Tama4649/Kristallweizen: 第29回世界コンピュータ将棋選手権 準優勝のKristallweizenです。
- Kristallweizen – 第29回世界コンピュータ将棋選手権 (wcsc29)
- A photograph of two varieties of wheat beer: Kristallweizen (left) and Hefeweizen (right), filtered and unfiltered German wheat beers
- Erdinger from Wikipedia
- Beer Bar Barrel house - Facebook
- The 29th World Computer Shogi Championship Applicant List by Reijer Grimbergen on behalf of Takenobu Takizawa, SHOGI-L, February 03, 2019
- 第29回世界コンピュータ将棋選手権 - 29th World Computer Shogi Championship
- GitHub - TadaoYamaoka/python-dlshogi
- GitHub - gunyarakun/python-shogi: A pure Python shogi library with move generation and validation and handling of common formats.
- 人造棋士１８号 - django-\/\/ i K | Android Go Player No.18
- Re: Strongest free shogi engine? by km0010, Reddit
- 使用ソフト | shogi-engines
- 第28回世界コンピュータ将棋選手権 - 28th World Computer Shogi Championship