Problem Display
PID: 263499 (2r3N1/B2Q1n2/3PN3/2Prk3/1q2Pp1K/5Rp1/Bn2p3/3b4 w - - 0 1)

Eerkes, Allard Pieter

HM., Tijdschrift vd KNSB, 1952

2r3N1/B2Q1n2/3PN3/2Prk3/1q2Pp1K/5Rp1/Bn2p3/3b4

#3

10 + 10


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qf6+
          • 2...Kxe4
            • 3.Qxf4#
      • 1...Kxe4
        • 2.Sg5+
          • 2...Kd4
            • 3.Qe4#
          • 2...Kf5
            • 3.Qf6#
            • 3.Qe6#
      • 1...Qxc5
        • 2.Sc7+
          • 2...Kd4
            • 3.Sb5#
      • 1...Rdxc5
        • 2.Sg7+
          • 2...Kd4
            • 3.Sf5#
      • 1...Rcxc5
        • 2.Sd8+
          • 2...Kd4
            • 3.Sc6#
      • 1...Rxg8
        • 2.Sd8+
          • 2...Kd4
            • 3.Sc6#
      • 1...Qd2
        • 2.Sc7+
          • 2...Kd4
            • 3.Sb5#
      • 1...Sd3
        • 2.Sxf4+
          • 2...Kd4
            • 3.Rxd3#

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).