Problem Display
PID: 211592 (8/8/6p1/5P1P/4PPR1/4B1P1/5P1p/5K1k w - - 0 1)

Thoma, Andreas

Die Schwalbe, 2019

8/8/6p1/5P1P/4PPR1/4B1P1/5P1p/5K1k

#5

9 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.h6!
      • threat
        • 2.h7
          • threat
            • 3.h8Q
              • threat
                • 4.Qxh2+
                  • 4...Kxh2
                    • 5.Rh4#
                • 4.Rh4
                  • threat
                    • 5.Rxh2#
                • 4.Qh3
                  • threat
                    • 5.Qg2#
                • 4.Qa8
                  • threat
                    • 5.e5#
                • 4.e5
                  • threat
                    • 5.Qa8#
              • 3...g5
                • 4.Qh3
                  • 4...gxf4
                    • 5.Qg2#
            • 3.Rh4
              • threat
                • 4.Rxh2+
                  • 4...Kxh2
                    • 5.h8Q#
                    • 5.h8R#
                • 4.h8Q
                  • threat
                    • 5.Rxh2#
                • 4.h8R
                  • threat
                    • 5.Rxh2#
          • 2...gxf5
            • 3.Rh4
              • 3...fxe4
                • 4.Rxh2+
                  • 4...Kxh2
                    • 5.h8Q#
                    • 5.h8R#
          • 2...g5
            • 3.h8Q
              • 3...gxf4
                • 4.Qxh2+
                  • 4...Kxh2
                    • 5.Rh4#
            • 3.h8R
              • 3...gxf4
                • 4.Rxh2+
                  • 4...Kxh2
                    • 5.Rh4#
      • 1...gxf5
        • 2.Rh4
          • 2...fxe4
            • 3.f3
              • 3...exf3
                • 4.Bg1
                  • 4...f2
                    • 5.Rxh2#
      • 1...g5
        • 2.h7
          • 2...gxf4
            • 3.h8Q
              • threat
                • 4.Qxh2+
                  • 4...Kxh2
                    • 5.Rh4#
              • 3...fxg3
                • 4.Qh3
                  • threat
                    • 5.Qg2#
                  • 4...g2+
                    • 5.Qxg2#

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).