Problem Display
PID: 61898 (2n2B2/2b2BPk/4pn2/2p2P2/1q4p1/2rPRP2/2pR4/2Q2K2 w - - 0 1)

Gfeller, Heinz

3rd HM., Deutsche Schachblatter, 1962-1963

2n2B2/2b2BPk/4pn2/2p2P2/1q4p1/2rPRP2/2pR4/2Q2K2

#5

10 + 10


15257 Kunstwerke auf 64 Feldern (1922-1966) (Ott, Kummer, Schudel) 1968

SOLUTION


  • SOUND
  • Keys
    • 1.Ree2!
      • threat
        • 2.Rh2+
          • 2...Bxh2
            • 3.Rxh2+
              • 3...Sh5
                • 4.Rxh5#
                • 4.g8Q#
      • 1...gxf3
        • 2.Rh2+
          • 2...Bxh2
            • 3.Rxh2+
              • 3...Qh4
                • 4.Rxh4+
                  • 4...Sh5
                    • 5.Rxh5#
                    • 5.g8Q#
      • 1...Qf4
        • 2.Rh2+
          • 2...Qxh2
            • 3.Rxh2+
              • 3...Bxh2
                • 4.Qh6+
                  • 4...Kxh6
                    • 5.g8Q#
      • 1...Qb8
        • 2.Re5
          • threat
            • 3.Rh2+
              • 3...Sh5
                • 4.Rxh5#
                • 4.g8Q#
          • 2...Bxe5
            • 3.Rh2+
              • 3...Bxh2
                • 4.Qh6+
                  • 4...Kxh6
                    • 5.g8Q#
          • 2...g3
            • 3.Rh2+
              • 3...gxh2
                • 4.Qh6+
                  • 4...Kxh6
                    • 5.g8Q#
      • 1...g3
        • 2.Rh2+
          • 2...gxh2
            • 3.Rxh2+
              • 3...Qh4
                • 4.Rxh4+
                  • 4...Sh5
                    • 5.Rxh5#
                    • 5.g8Q#
              • 3...Bxh2
                • 4.Qh6+
                  • 4...Kxh6
                    • 5.g8Q#

FEATURES


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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).