Problem Display
PID: 252580 (Q7/8/7B/8/4K3/2p5/8/2Nk4 w - - 0 1)

Ignatenko, Gennady Petrovich

64 Shakhmatnoe obozrenie, 2021

Q7/8/7B/8/4K3/2p5/8/2Nk4

#2

4 + 2


  • SOUND
  • Tries
    • 1.Qd5+?
      • 1...Kc2
        • 2.Qb3#
      • 1...Ke1!
    • 1.Qa2?
      • threat
        • 2.Qe2#
      • 1...Ke1
        • 2.Qe2#
      • 1...c2!
    • 1.Qa6?
      • threat
        • 2.Qe2#
      • 1...Ke1
        • 2.Qe2#
      • 1...Kc2!
    • 1.Qa7?
      • 1...Ke1
        • 2.Qg1#
      • 1...c2
        • 2.Qg1#
      • 1...Kc2!
  • Keys
    • 1.Qg8!
      • 1...Ke1
        • 2.Qg1#
      • 1...Kc2
        • 2.Qb3#
      • 1...c2
        • 2.Qg1#


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).