Amaphazili e-chess ajabulisayo enza impilo ibe mnandi. Iphazili yanamuhla: Okumhlophe kokuhamba, ukulinganisa kabili. Lesi sikhundla siqala ku- Erich Brunner ngo-1926 - futhi kuyathakazelisa ngoba akubukeki njengomdlalo ojwayelekile we-two-mover nhlobo. Uzama ukuhlola okuqondile, uhlole ukunyakaza kwe-rook, ubheke ama-queen captures, futhi ngemva kwemizuzu embalwa uqaphela: imibono esobala akuyona impendulo.
Isixazululo yilesi:
1. Te1!I-rook iya ku-e1, izibeka ngendlela efanele ngemuva, ivikela inkosi ku-Qh1, ngaleyo ndlela ikhulula iqhawe. Futhi ngalokho, isikhundla sika-Black siyaqina ngendlela engathandeki. I-rook yayingadingekile esigabeni sesine noma kunjalo (i-rook ku-a4 yodwa ihlanganisa i-b4 ne-c4). U-Black use-zugzwang: kufanele ahambe, kodwa ukunyakaza ngakunye kuzolimaza okuthile. Izinguquko ezimbalwa ngokombono ka-Black.:
1. ... Dd4 2. Dxe8#
1. ... c4 2. Dxc4#
1. ... Kxa4 2. Da6#
1. ... Lc6 2. Da6#
1. ... L~ 2. Dd7#
1. ... Dh1 2. Sxc3#Uma indlovukazi emnyama ihamba ngendlela ehlukile, ukuvikelwa kwe-e8 noma i-c3 kuyalahleka, kuye ngesikwele. Into ethakazelisayo ukuthi ukunyakaza okuningi okusobala kuyahluleka ngomkhawulo omncane. Isibonelo, ukunyakaza kwe-rook ku-d4 kubukeka kukhanga kakhulu, kodwa-ke indlovukazi emnyama inezinsiza eziqondile. Ukuhlola okuqondile kubonakala kunembile ekuqaleni, kodwa kungenzeka kakhulu kuholele ekuhlolweni kwezintathu. Ukunyakaza okuthule okungaphoqi lutho - ngaphandle kokuthi ukunyakaza ngakunye okulandelayo kukaBlack kuyalahlekelwa.