本局是《双象难题》研究中所构成的一个“棋形”局面,在后来的研究中验证此局面可构成一个巧杀残局定式。1.车六进七将6进12.车六退一将6进13.炮五平八…………如炮五平四,车6平7,车六退六,也可构成胜形,但胜法复杂。3.…………车6平74.炮八进七象5进3如象5进7,车六进一,象3进1,车六平 This Council is a “chessboard” formed in the study of “duality problems.” In later studies, verifying this situation can constitute a clever and easy ending. 1. Car six into seven will be 6 into 12. Car six retreat a 6 into 13. Gun five flat eight ... ... ... ... such as gun five flat four, car 6 flat 7, the car six retreat six, but also form wins, but wins Complex method. 3. ............ Car 6 level 74. Cannon eight into seven like 5 into 3 as 5 into 7, into the car six, like 3 into 1, car six flat