Problem Display
PID: 40764 (1K6/1p6/1k1B4/3p3p/PN1pp2r/1P1p3r/PNb4p/7Q w - - 0 1)

Lindner, Laszlo

Schakend Nederland, 1976

1K6/1p6/1k1B4/3p3p/PN1pp2r/1P1p3r/PNb4p/7Q

#4

8 + 11


4080 Mattbilder eines Lebens 1996

SOLUTION


  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.Sc4+
          • 2...dxc4
            • 3.Qxd4+
              • 3...Ka5
                • 4.Qa7#
      • 1...Bxb3
        • 2.axb3
          • threat
            • 3.a5+
              • 3...Kb5
                • 4.Qa4#
          • 2...Ka5
            • 3.Kxb7
              • threat
                • 4.Sc6#
      • 1...e3
        • 2.Qc1
          • threat
            • 3.Bc7+
              • 3...Kc5
                • 4.S2xd3#
          • 2...Ka5
            • 3.Kxb7
              • threat
                • 4.Sc6#
          • 2...d2
            • 3.Bc7+
              • 3...Kc5
                • 4.S2d3#
          • 2...e2
            • 3.Qg5
              • threat
                • 4.Qd8#
              • 3...Ka5
                • 4.Sc4#

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).