Problem Display
PID: 233670 (8/8/6PP/2K3pr/6P1/p1pPpQNp/2P1rp2/5NkB w - - 0 1)

Schmeisser, Kurt

Deutsche Schachblatter, 1942

8/8/6PP/2K3pr/6P1/p1pPpQNp/2P1rp2/5NkB

#4

10 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Bf3
          • threat
            • 3.Bxe2
              • threat
                • 4.Qh1#
          • 2...Rxc2
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...Re1
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...Rd2
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
        • 2.Be4
          • threat
            • 3.Bf5
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
        • 2.Bd5
          • threat
            • 3.Ba2
              • threat
                • 4.Qh1#
            • 3.Bb3
              • threat
                • 4.Qh1#
            • 3.Bc4
              • threat
                • 4.Qh1#
            • 3.Be6
              • threat
                • 4.Qh1#
            • 3.Bf7
              • threat
                • 4.Qh1#
            • 3.Bg8
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
        • 2.Bc6
          • threat
            • 3.Ba4
              • threat
                • 4.Qh1#
            • 3.Bb5
              • threat
                • 4.Qh1#
            • 3.Bd7
              • threat
                • 4.Qh1#
            • 3.Be8
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
        • 2.Bb7
          • threat
            • 3.Ba6
              • threat
                • 4.Qh1#
            • 3.Bc8
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
      • 1...a2
        • 2.Bf3
          • threat
            • 3.Bxe2
              • threat
                • 4.Qh1#
          • 2...Rxc2
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...a1Q
            • 3.Sxe2+
              • 3...Kxf1
                • 4.Qxa1#
          • 2...a1S
            • 3.Sxe2+
              • 3...Kxf1
                • 4.Qxa1#
          • 2...a1R
            • 3.Sxe2+
              • 3...Kxf1
                • 4.Qxa1#
          • 2...Re1
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...Rd2
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
      • 1...Re1
        • 2.Bd5
          • threat
            • 3.Ba2
              • threat
                • 4.Qh1#
            • 3.Bb3
              • threat
                • 4.Qh1#
            • 3.Bc4
              • threat
                • 4.Qh1#
            • 3.Be6
              • threat
                • 4.Qh1#
            • 3.Bf7
              • threat
                • 4.Qh1#
            • 3.Bg8
              • threat
                • 4.Qh1#
          • 2...Rxf1
            • 3.Se2+
              • 3...Kh2
                • 4.Qb8#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
      • 1...Rd2
        • 2.Be4
          • threat
            • 3.Bf5
              • threat
                • 4.Qh1#
          • 2...Rxd3
            • 3.Bxd3
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#
      • 1...Rh4
        • 2.Bf3
          • threat
            • 3.Bxe2
              • threat
                • 4.Qh1#
          • 2...Rxc2
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...Rxg4
            • 3.Bxg4
              • threat
                • 4.Qh1#
          • 2...Re1
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...Rd2
            • 3.Bd1
              • threat
                • 4.Qh1#
            • 3.Be2
              • threat
                • 4.Qh1#
          • 2...h2
            • 3.Bh1
              • threat
                • 4.Qg2#

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).