2 Pieces can capture both colors.
5 This can be useful to open lines for attack, and it also eliminate
6 back rank mate threats for example.
7 On the diagram 1.Qh5 is possible because 1...Ra1+ 2.Kxh2.
9 figure.diagram-container
11 | fen:r5k1/5ppp/8/6N1/8/8/6PP/3Q3K:
13 | fen:r5k1/5ppp/8/6NQ/8/8/6PP/7K:
14 figcaption Before and after 1.Qh5
19 |This variant is mentioned in
20 a(href="https://www.jsbeasley.co.uk/encyc.htm")
21 | The Classified Encyclopedia of Chess Variants
24 p Inventor: L. Tabi (1971)