Problem Display
PID: 212106 (8/2B1p3/1N4b1/KPk2rP1/3bpp1Q/1p5B/P2R4/7q w - - 0 1)

Szabo, Georgy

Schachzeitung, 1863

8/2B1p3/1N4b1/KPk2rP1/3bpp1Q/1p5B/P2R4/7q

#5

9 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qxd4#
      • 1...Bxh8
        • 2.Be5
          • threat
            • 3.Rd5#
          • 2...Qd1
            • 3.Sa4+
              • 3...Kc4
                • 4.Bf1+
                  • 4...Qe2
                    • 5.Bxe2#
                    • 5.Rd4#
                  • 4...Qxf1
                    • 5.Rd4#
            • 3.Rxd1
              • threat
                • 4.Rc1#
                • 4.Rd5#
              • 3...Rxe5
                • 4.Sa4+
                  • 4...Kc4
                    • 5.Bf1#
                • 4.axb3
                  • threat
                    • 5.Sa4#
                    • 5.Sd7#
                    • 5.b4#
                  • 4...Rd5
                    • 5.Rxd5#
                • 4.Bf1
                  • threat
                    • 5.Sa4#
                    • 5.Sd7#
                  • 4...Rd5
                    • 5.Rxd5#
                • 4.Be6
                  • threat
                    • 5.Sa4#
                    • 5.Sd7#
                  • 4...Rxe6
                    • 5.Rd5#
                  • 4...Rd5
                    • 5.Rxd5#
              • 3...Bf7
                • 4.Sa4+
                  • 4...Kc4
                    • 5.Bf1#
                    • 5.Rd4#
                • 4.Sd7+
                  • 4...Kc4
                    • 5.Bf1#
                • 4.Rc1+
                  • 4...Bc4
                    • 5.Rxc4#
                • 4.Bf1
                  • threat
                    • 5.Sa4#
                    • 5.Sd7#
          • 2...Qe1
            • 3.Sa4+
              • 3...Kc4
                • 4.Bf1+
                  • 4...Qxf1
                    • 5.Rd4#
                  • 4...Qe2
                    • 5.Bxe2#
                    • 5.Rd4#

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).