Problem Display
PID: 221942 (6Nk/5K2/2P3p1/3p2N1/3p1p2/Rb6/qpr2Pp1/Q1r3R1 w - - 0 1)

Korponai, Jozsef

Stella Polaris, 1967

6Nk/5K2/2P3p1/3p2N1/3p1p2/Rb6/qpr2Pp1/Q1r3R1

#3

8 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Ba4
      • 2.Rh3#
    • 1...Bc4
      • 2.Rh3#
    • 1...b1Q
      • 2.Qxd4#
    • 1...b1S
      • 2.Qxd4#
    • 1...b1B
      • 2.Qxd4#
    • 1...b1R
      • 2.Qxd4#
  • Keys
    • 1.Rxg2!
      • threat
        • 2.Rh2#
      • 1...Rxf2
        • 2.Se7
          • threat
            • 3.Sxg6#
          • 2...Rxc6
            • 3.Qh1#
          • 2...b1Q
            • 3.Qxd4#
          • 2...b1B
            • 3.Qxd4#
          • 2...Qb1
            • 3.Ra8#
          • 2...Bc2
            • 3.Rh3#
      • 1...Rc3
        • 2.Rh2+
          • 2...Rh3
            • 3.Rxh3#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).