Problem Display
PID: 20636 (7B/2npN3/6Bk/3pp3/r1p3K1/r1P1pp2/1Q3pnb/8 w - - 0 1)

Przepiorka, Dawid

Deutsches Wochenschach, 1914

7B/2npN3/6Bk/3pp3/r1p3K1/r1P1pp2/1Q3pnb/8

#5

6 + 13


3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Keys
    • 1.Qb6!
      • threat
        • 2.Sf5#
        • 2.Sg8#
      • 1...Se6
        • 2.Qb1
          • threat
            • 3.Sg8#
          • 2...Ra8
            • 3.Qf5
              • threat
                • 4.Qh5#
              • 3...Rxh8
                • 4.Qf6
                  • threat
                    • 5.Sf5#
                    • 5.Bb1#
                    • 5.Bc2#
                    • 5.Bd3#
                    • 5.Be4#
                    • 5.Bf5#
                    • 5.Qxh8#
              • 3...Sgf4
                • 4.Qf6
                  • threat
                    • 5.Sf5#
                  • 4...Sxg6
                    • 5.Qxg6#
                  • 4...Sd4
                    • 5.Bg7#
                    • 5.Qg5#
                    • 5.Qg7#
                  • 4...Sg7
                    • 5.Bxg7#
                    • 5.Qg5#
                    • 5.Qxg7#
                • 4.Qf7
                  • threat
                    • 5.Sf5#
                    • 5.Qh7#
                  • 4...Sg7
                    • 5.Bxg7#
                    • 5.Qxg7#
          • 2...e4
            • 3.Qb8
              • threat
                • 4.Qxh2+
                  • 4...Sh4
                    • 5.Qxh4#
                • 4.Bf5
                  • threat
                    • 5.Sg8#
                • 4.Qe8
                  • threat
                    • 5.Sf5#
                    • 5.Sg8#
                • 4.Qg8
                  • threat
                    • 5.Sf5#
                    • 5.Qh7#
              • 3...Sh4
                • 4.Qxh2
                  • threat
                    • 5.Qxh4#
                  • 4...Sf4
                    • 5.Qxf4#
                  • 4...Sg7
                    • 5.Qf4#
                • 4.Qe8
                  • threat
                    • 5.Sg8#
                  • 4...Sxg6
                    • 5.Qxg6#
                • 4.Qg8
                  • threat
                    • 5.Qh7#
                  • 4...Sxg6
                    • 5.Sf5#
                    • 5.Qxg6#
                  • 4...Sg5
                    • 5.Bg7#
                    • 5.Qg7#
                    • 5.Qf8#
                  • 4...Sf8
                    • 5.Bg7#
                    • 5.Qg7#
                    • 5.Qxf8#
              • 3...Sg7
                • 4.Qxh2+
                  • 4...Sh4
                    • 5.Qf4#
                  • 4...Sh5
                    • 5.Qxh5#
                • 4.Qg8
                  • threat
                    • 5.Bxg7#
                    • 5.Qh7#
                    • 5.Qxg7#

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).