Problem Display
PID: 215614 (n3r3/4P2n/1p4p1/1p3Rpr/1K1pk3/BB1p1p2/6P1/2Q5 w - - 0 1)

Chocolous, Jiri

Zlata Praha, 1887

n3r3/4P2n/1p4p1/1p3Rpr/1K1pk3/BB1p1p2/6P1/2Q5

#4

7 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rf6!
      • threat
        • 2.Qe1#
      • 1...Ke5
        • 2.Qe3+
          • 2...Kxf6
            • 3.Qxd4+
              • 3...Kf5
                • 4.g4#
              • 3...Kxe7
                • 4.Kxb5#
          • 2...dxe3
            • 3.Bb2+
              • 3...Ke4
                • 4.gxf3#
      • 1...Sxf6
        • 2.Qe1+
          • 2...Kf4
            • 3.g3+
              • 3...Kg4
                • 4.Be6#
              • 3...Kf5
                • 4.Be6#
                • 4.Qe6#
          • 2...Kf5
            • 3.Be6+
              • 3...Kf4
                • 4.g3#
      • 1...Rh1
        • 2.Qc6+
          • 2...Ke3
            • 3.Qxf3+
              • 3...Kd2
                • 4.Qf2#
      • 1...f2
        • 2.Qc6+
          • 2...Ke3
            • 3.Re6+
              • 3...Kd2
                • 4.Bc1#
                • 4.Qc1#
              • 3...Kf4
                • 4.Qf3#
            • 3.Qf3+
              • 3...Kd2
                • 4.Qxf2#
            • 3.Qe6+
              • 3...Kd2
                • 4.Rxf2#

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).