<prompt> Bhala okuqhubekayo kwalesi sigaba - UPanchenko wakhonza njengomqeqeshi oyinhloko wemidlalo ye-4th juniors eKramatorsk, eSoviet Union, ehlanganisa izingqwele ze-chess ezinjengo-Alexey Dreev, Igor Khenkin, Ruslan Shcherbakov, Maxim Sorokin, noMikhail Ulibin. Ubuye wahola iqembu labesifazane le-Olympic e-Chess Olympiad yama-30  <response>: . futhi. UPanchenko wabhala incwadi enemiqulu emibili ethi Theory and Practice of Chess Endings, esisetshenziswa yi-grandmasters kuze kube namuhla, kanye ne- Mastering Chess Middlegames: Lectures from the All-Russian School of Grandmasters. 