an experimental chess program applying a parallel search based on the serial Genesis 2, both developed by Huib-Jan Imbens and Eric van Riet Paap. Petunia played a strong DOCCC 1993 with 7/11, 5th place from 24 , where it ran on a board with three Intel i860 processors at 40 MHz, controlled by a 486 PC.
- Petunia exserta by Scott Zona, cultivated from seeds from www.greensparrowgardens.com. Biological Sciences greenhouse, Florida International University, Miami, Florida, USA, Petunia from Wikipedia, Wikimedia Commons, CC BY 2.0
- Peter van Diepen (1993). Report on the 13th Dutch Computer-Chess Championship. ICCA Journal, Vol. 16, No. 4