Problem Display
PID: 118464 (8/8/4K3/7p/4k2p/7Q/1N4p1/8 w - - 0 1)

Saks, Oleg Pavlovich

Shakhnazaryan, Albert Serapionovic

Kertsensky Rabotsin, 1992

8/8/4K3/7p/4k2p/7Q/1N4p1/8

#3

3 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qf5+?
      • 1...Kd4
        • 2.Qe5#
      • 1...Ke3!
    • 1.Qf3+?
      • 1...Kd4
        • 2.Kd6
          • threat
            • 3.Qd3#
      • 1...Kxf3!
  • Keys
    • 1.Sd1!
      • threat
        • 2.Qe3#
      • 1...Kd4
        • 2.Qc3+
          • 2...Ke4
            • 3.Qe3#
      • 1...Kf4
        • 2.Qe3+
          • 2...Kg4
            • 3.Sf2#
      • 1...g1Q
        • 2.Qf5+
          • 2...Kd4
            • 3.Qd5#
      • 1...g1B
        • 2.Qf5+
          • 2...Kd4
            • 3.Qd5#

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).