Problem Display
PID: 79850 (4K3/8/8/2pk4/2N5/1R6/8/4Q3 w - - 0 1)

Asov, Aleksei

Problemist Pribuzhya, 1991

4K3/8/8/2pk4/2N5/1R6/8/4Q3

#2

4 + 2


5454 Near Snap 2009
  • SOUND
  • Tries
    • 1.Rc3?
      • 1...Kd4
        • 2.Qe5#
      • 1...Kc6!
    • 1.Qc3?
      • 1...Ke4
        • 2.Qe5#
      • 1...Ke6
        • 2.Qe5#
      • 1...Kc6!
    • 1.Qe2?
      • 1...Kd4
        • 2.Qd3#
      • 1...Kc6!
    • 1.Qe3?
      • 1...Kxc4
        • 2.Qd3#
      • 1...Kc6!
    • 1.Qe5+?
      • 1...Kc6
        • 2.Sa5#
        • 2.Rb6#
        • 2.Qd6#
      • 1...Kxc4!
  • Keys
    • 1.Qg3!
      • 1...Kxc4
        • 2.Qd3#
      • 1...Kd4
        • 2.Qd3#
      • 1...Ke4
        • 2.Qe5#
      • 1...Kc6
        • 2.Qd6#
      • 1...Ke6
        • 2.Qe5#

Anticipated by 76747(1944)

This anticipates 171325(1994)



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