A. Bradacz and P. Castellucci.
" Chess Mate-in-N Puzzle Composition by Random Generations", in <em>Anais do XXV Simpósio Brasileiro de Jogos e Entretenimento Digital</em>, Goiânia/GO, 2026, pp. 806-817, doi: <a href="https://doi.org/10.5753/sbgames.2026.25608">https://doi.org/10.5753/sbgames.2026.25608</a>.