Problem Display
PID: 209954 (6n1/p1KN4/5pP1/QpNkp3/8/b3P1R1/4rn2/6r1 w - - 0 1)

Gold, Samuel

200 Schachaufgaben, 1883

6n1/p1KN4/5pP1/QpNkp3/8/b3P1R1/4rn2/6r1

#4

7 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qc3!
      • threat
        • 2.Qb3#
      • 1...Rxe3
        • 2.Rxe3
          • threat
            • 3.Sxf6+
              • 3...Sxf6
                • 4.Rxe5#
            • 3.Rd3+
              • 3...Sxd3
                • 4.Qxd3#
            • 3.Qb3+
              • 3...Kd4
                • 4.Se6#
          • 2...Bxc5
            • 3.Sxf6+
              • 3...Ke6
                • 4.Qxe5#
              • 3...Sxf6
                • 4.Rxe5#
      • 1...Bxc5
        • 2.Qb3+
          • 2...Ke4
            • 3.Sxc5+
              • 3...Kf5
                • 4.Qe6#
      • 1...Rb1
        • 2.Sxf6+
          • 2...Sxf6
            • 3.Qxe5+
              • 3...Kc4
                • 4.Qd4#
              • 3...Kxe5
                • 4.Rg5#
      • 1...Rc1
        • 2.Sxf6+
          • 2...Sxf6
            • 3.Qxe5+
              • 3...Kc4
                • 4.Qd4#
              • 3...Kxe5
                • 4.Rg5#

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).