Chess solution 2660 1 Rxh5+! Kxh5 (if Nxh5 2 Qxe8) 2 Qe5+ Kh6 3 Qg5 mate. Chess solution 2659 1..b5+ 2 Ka5 (2 Qxb5+ axb5 delays mate, but is hopeless) Qxb4+! 3 axb4 Ra1+ 4 Ra3 Rxa3 mate. Chess ...