Problem Display
PID: 213769 (3K4/8/1p5Q/N2k4/p7/N7/5P2/8 w - - 0 1)

Hajek, A

Tijdschrift vd NSB, 1928

3K4/8/1p5Q/N2k4/p7/N7/5P2/8

#3

5 + 3


5454 Near Snap 2020
6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Qe3?
      • 1...Kd6
        • 2.S3c4+
          • 2...Kd5
            • 3.Qe5#
      • 1...b5
        • 2.f4
          • threat
            • 3.Qe5#
          • 2...Kd6
            • 3.Qe5#
      • 1...bxa5!
  • Keys
    • 1.Qf4!
      • threat
        • 2.Qf5+
          • 2...Kd4
            • 3.Sb5#
          • 2...Kd6
            • 3.S3c4#
            • 3.Sb5#
      • 1...Kc5
        • 2.Qe5+
          • 2...Kb4
            • 3.Sc2#
      • 1...Ke6
        • 2.Sb5
          • threat
            • 3.Sc7#
          • 2...Kd5
            • 3.Qf5#
      • 1...bxa5
        • 2.Kd7
          • 2...Kc5
            • 3.Qd6#
      • 1...b5
        • 2.Qf5+
          • 2...Kd4
            • 3.Sxb5#
          • 2...Kd6
            • 3.Sxb5#

This anticipates 29243(1937)

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).