Problem Display
PID: 216737 (8/p2N2p1/P4pP1/bQ6/r1pk4/3P1P2/1p1B1K2/1b6 w - - 0 1)

Weinheimer, Rudolf

Vasarnapi Ujsag, 1889

8/p2N2p1/P4pP1/bQ6/r1pk4/3P1P2/1p1B1K2/1b6

#4

8 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ke1!
      • 1...Bxd2+
        • 2.Kxd2
          • threat
            • 3.Qc5#
          • 2...c3+
            • 3.Ke2
              • threat
                • 4.Qc5#
              • 3...Bxd3+
                • 4.Qxd3#
              • 3...Rc4
                • 4.Qxc4#
              • 3...Ra5
                • 4.Qc4#
      • 1...Kxd3
        • 2.Sc5+
          • 2...Kd4
            • 3.Se6+
              • 3...Kd3
                • 4.Qf5#
      • 1...Ba2
        • 2.Qc5+
          • 2...Kxd3
            • 3.Qf5+
              • 3...Kd4
                • 4.Qe4#
      • 1...Bc3
        • 2.Qc5+
          • 2...Kxd3
            • 3.Qe3+
              • 3...Kc2
                • 4.Qxc3#
      • 1...Bc7
        • 2.Qc5+
          • 2...Kxd3
            • 3.Qe3+
              • 3...Kc2
                • 4.Qc3#
      • 1...f5
        • 2.Qe5+
          • 2...Kxd3
            • 3.Sc5+
              • 3...Kc2
                • 4.Qxf5#

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).