Problem Display
PID: 181722 (8/8/8/8/2P5/NN1k4/8/K3Q3 w - - 0 1)

Ursic, Andrej Anton

Bohemia, 1905

8/8/8/8/2P5/NN1k4/8/K3Q3

#3

5 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sb1?
      • 1...Kc2
        • 2.S3d2
          • 2...Kd3
            • 3.Qe4#
        • 2.Qc3+
          • 2...Kd1
            • 3.Qd2#
        • 2.Qe3
          • 2...Kd1
            • 3.Qd2#
      • 1...Kxc4!
    • 1.Sc2?
      • 1...Kxc2
        • 2.Qe3
          • 2...Kd1
            • 3.Qd2#
      • 1...Kxc4!
    • 1.Sb5?
      • 1...Kc2
        • 2.Qb1#
      • 1...Kxc4!
    • 1.Qe4+?
      • 1...Kc3
        • 2.Qb7
          • 2...Kd3
            • 3.Qf3#
      • 1...Kxe4!
  • Keys
    • 1.Qe7!
      • 1...Kc3
        • 2.Qb7
          • 2...Kd3
            • 3.Qf3#

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).