Problem Display
PID: 221041 (8/p5Pq/Kp3pp1/bPk1r3/2NR2Q1/2p1p3/8/8 w - - 0 1)

Reimann, Friedrich

Deutsche Schachzeitung, 1872

8/p5Pq/Kp3pp1/bPk1r3/2NR2Q1/2p1p3/8/8

#4

6 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd2!
      • threat
        • 2.Sb3#
      • 1...Rd5
        • 2.Se4+
          • 2...Kxd4
            • 3.Sd6+
              • 3...Kd3
                • 4.Qd1#
              • 3...Kc5
                • 4.Sb7#
              • 3...Ke5
                • 4.Sc4#
                • 4.Sf7#
      • 1...Qg8
        • 2.Qd7
          • threat
            • 3.Qd6#
          • 2...Qc8+
            • 3.Qxc8+
              • 3...Kxd4
                • 4.Qc4#
          • 2...Qd5
            • 3.Sb3+
              • 3...Qxb3
                • 4.Qd6#
          • 2...Qe6
            • 3.Sb3+
              • 3...Qxb3
                • 4.Qd6#
            • 3.Qd6+
              • 3...Qxd6
                • 4.Sb3#
            • 3.Qxe6
              • threat
                • 4.Sb3#
                • 4.Rc4#
                • 4.Qc4#
                • 4.Qd6#
              • 3...Kxd4
                • 4.Qc4#

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).