白先如何一步杀？[img=534x533]180322b8f56f153.jpg[/img]
A: Ba6
B: Rc4
C: Rc6
D: Re1
A: Ba6
B: Rc4
C: Rc6
D: Re1
举一反三
- 白先，第一步如何走才能2步杀棋？[img=533x531]180322bcb0f313d.png[/img] A: Bc2 B: Rc6 C: Re6 D: Re1
- As shown in the figure, which of the following is true? [img=399x398]1803a03c60cf5d2.png[/img][img=365x385]1803a03c6c3b38b.png[/img] A: FRC = F’RC = 0 B: FRC = 0, F’RC ≠ 0 C: FRC ≠ 0, F’RC ≠ 0 D: FRC ≠ 0, F’RC = 0
- 白先，第一步如何走才能2步杀棋？[img=534x533]180322b92354d67.jpg[/img] A: Bc5 B: Bh6 C: Bd4 D: Ra1
- 对图示结构，哪个结论正确。[img=397x170]1802e282b86b813.png[/img] A: FRc= F’Rc=0 B: FRc=0, F’Rc≠0 C: FRc≠0, F’Rc≠0 D: FRc≠0, F’Rc=0
- 白先，第一步如何走才能2步杀棋？[img=529x529]180322bd7977e43.jpg[/img] A: Nc7 B: Re1 C: Qe6 D: Qc4