Complexity of Retrograde and Helpmate Chess Problems: Even Cooperative Chess Is Hard

Josh Brunner, Erik D. Demaine, Dylan H. Hendrickson, Julian Wellman. Complexity of Retrograde and Helpmate Chess Problems: Even Cooperative Chess Is Hard. In Yixin Cao 0001, Siu-Wing Cheng, Minming Li, editors, 31st International Symposium on Algorithms and Computation, ISAAC 2020, December 14-18, 2020, Hong Kong, China (Virtual Conference). Volume 181 of LIPIcs, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020. [doi]

@inproceedings{BrunnerDHW20,
  title = {Complexity of Retrograde and Helpmate Chess Problems: Even Cooperative Chess Is Hard},
  author = {Josh Brunner and Erik D. Demaine and Dylan H. Hendrickson and Julian Wellman},
  year = {2020},
  doi = {10.4230/LIPIcs.ISAAC.2020.17},
  url = {https://doi.org/10.4230/LIPIcs.ISAAC.2020.17},
  researchr = {https://researchr.org/publication/BrunnerDHW20},
  cites = {0},
  citedby = {0},
  booktitle = {31st International Symposium on Algorithms and Computation, ISAAC 2020, December 14-18, 2020, Hong Kong, China (Virtual Conference)},
  editor = {Yixin Cao 0001 and Siu-Wing Cheng and Minming Li},
  volume = {181},
  series = {LIPIcs},
  publisher = {Schloss Dagstuhl - Leibniz-Zentrum für Informatik},
  isbn = {978-3-95977-173-3},
}