Problem Display
PID: 215280 (8/K2R1p2/2p2P2/2kp2Pp/1p1N2b1/3P4/1P2Q3/3n4 w - - 0 1)

von Gottschall, Hermann

Vasarnapi Ujsag, 1881

8/K2R1p2/2p2P2/2kp2Pp/1p1N2b1/3P4/1P2Q3/3n4

#4

8 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ka6!
      • threat
        • 2.Sb3#
      • 1...Kxd4
        • 2.Qe4+
          • 2...Kc5
            • 3.Qc4+
              • 3...dxc4
                • 4.d4#
      • 1...Bxd7
        • 2.Sb3+
          • 2...Kd6
            • 3.Qh2+
              • 3...Ke6
                • 4.Sd4#
        • 2.Qe5
          • threat
            • 3.Sb3#
          • 2...Bc8+
            • 3.Ka5
              • threat
                • 4.Sb3#
              • 3...b3
                • 4.Sxb3#
          • 2...b3
            • 3.Ka5
              • threat
                • 4.Sxb3#
      • 1...b3
        • 2.Sxb3+
          • 2...Kb4
            • 3.Rb7+
              • 3...Ka4
                • 4.Sc5#
        • 2.Ka5
          • threat
            • 3.Sxb3#
          • 2...Kxd4
            • 3.Qe4+
              • 3...Kc5
                • 4.Qb4#
          • 2...Bxd7
            • 3.Qe5
              • threat
                • 4.Sxb3#

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).