Problem Display
PID: 77511 (8/4P3/8/7R/8/8/7q/5K1k w - - 0 1)

Cyrulik, Stepan Pavlovich

Kirillov, Stanislav Vasilovich

Problemist Pribuzhya, 1992

8/4P3/8/7R/8/8/7q/5K1k

#2

3 + 2


5454 Near Snap 2008
  • SOUND
  • Sets
    • 1...Qh3+
      • 2.Rxh3#
    • 1...Qh4
      • 2.Rxh4#
  • Tries
    • 1.Rh4?
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qxh4!
    • 1.Rh6?
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qh4
        • 2.Rxh4#
      • 1...Qh5
        • 2.Rxh5#
      • 1...Qxh6!
    • 1.Rh7?
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qh4
        • 2.Rxh4#
      • 1...Qh5
        • 2.Rxh5#
      • 1...Qh6
        • 2.Rxh6#
      • 1...Qxh7!
    • 1.Rh8?
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qh4
        • 2.Rxh4#
      • 1...Qh5
        • 2.Rxh5#
      • 1...Qh6
        • 2.Rxh6#
      • 1...Qh7
        • 2.Rxh7#
      • 1...Qxh8!
    • 1.e8S?
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qh4
        • 2.Rxh4#
      • 1...Qxh5!
    • 1.e8B?
      • threat
        • 2.Bc6#
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qh4
        • 2.Rxh4#
      • 1...Qxh5!
    • 1.e8R?
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qh4
        • 2.Rxh4#
      • 1...Qxh5!
  • Keys
    • 1.e8Q!
      • threat
        • 2.Qc6#
        • 2.Qe4#
        • 2.Qa8#
      • 1...Qh3+
        • 2.Rxh3#
      • 1...Qxh5
        • 2.Qxh5#
      • 1...Qh4
        • 2.Rxh4#

This anticipates 7721(1993)



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).