Michael Hoffmann
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Michael Hoffmann, (Desperado)
a German computer scientist, programmer, and chess player [1] [2] [3], and as computer chess programmer author of the chess engine Nemo. In 2009, Michael Hoffmann proposed an interesting technique to generate sliding piece attacks with bitboards, dubbed Obstruction Difference [4].
2009
- DIRECT BITBOARD MOVEGENERATION by Michael Hoffmann, CCC, July 23, 2009 » Obstruction Difference
- 32 bit versions for bitscan64 by Michael Hoffmann, CCC, August 21, 2009 » BitScan
- EGBB implementation by Michael Hoffmann, CCC, September 24, 2009 » Scorpio Bitbases
- bitsets - extraction by Michael Hoffmann, CCC, October 13, 2009
- Caching AttackSets by Michael Hoffmann, CCC, November 09, 2009
2010 …
- Repetition-Zugzwang by Michael Hoffmann, CCC, February 08, 2010
- Delayed Fullwidth Search by Michael Hoffmann, CCC, April 29, 2011
- Re: Implementing SEE by Michael Hoffmann, CCC, August 13, 2011 » SEE - The Swap Algorithm
- Nemo 1.0 Beta by Michael Hoffmann, CCC, January 12, 2012
- Smp concepts by Michael Hoffmann, CCC, June 01, 2014 » Parallel Search
- Usage sprt / cutechess-cli by Michael Hoffmann, CCC, November 16, 2014 » Cutechess-cli, SPRT
2015 …
- Evaluation Tuning by Desperado, CCC, August 09, 2015 » Automated Tuning
- Incremental bitboard attack computations by Desperado, CCC, December 01, 2015
- Gradient Descent Introduction by Desperado, CCC, December 09, 2018 » Automated Tuning
2020 …
- Tapered Evaluation and MSE (Texel Tuning) by Desperado, CCC, January 10, 2021 » Texel’s Tuning Method, Tapered Eval
- Parameter Tuning Algorithm by Desperado, CCC, January 21, 2021 » Automated Tuning
- History bonus by Desperado, CCC, February 09, 2021 » History Heuristic
- NNUE scoring (egbb lib) by Desperado, CCC, May 19, 2021 » NNUE, Scorpio NNUE
- SGD basics by Desperado, CCC, February 06, 2022 » SGD
References
- ↑ DWZ-Rangliste Schachgemeinschaft Neuss e. V. - Deutscher Schachbund
- ↑ Deutsche Wertungszahl (DWZ) from Wikipedia
- ↑ Not to be confused with the German Grandmaster Michael Hoffmann
- ↑ DIRECT BITBOARD MOVEGENERATION by Michael Hoffmann, CCC, July 23, 2009