Problem Display
PID: 211966 (2n5/2b5/2n5/2k5/2N5/2P3P1/2QRPNK1/8 w - - 0 1)

Schumov, Ilya Stepanovich

Recueil de Problemes Scacchographiques et autres positions curieuses, 1867

2n5/2b5/2n5/2k5/2N5/2P3P1/2QRPNK1/8

#4

8 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qa4!
      • threat
        • 2.Se4#
      • 1...Sd6
        • 2.Sd3+
          • 2...Kd5
            • 3.Sf4+
              • 3...Ke4
                • 4.Qc2#
              • 3...Kc5
                • 4.Se6#
                • 4.Rd5#
        • 2.e4
          • threat
            • 3.Sd3#
            • 3.Rd5#
          • 2...Sxc4
            • 3.Rd5+
              • 3...Kb6
                • 4.Rb5#
          • 2...Sb4
            • 3.Rd5+
              • 3...Kxc4
                • 4.Qxb4#
              • 3...Sxd5
                • 4.Sd3#
            • 3.Qxb4+
              • 3...Kc6
                • 4.Se5#

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).