Problem Display
PID: 42855 (3R2bk/5pp1/1p2p1P1/8/7N/n1pp2K1/rr2P2N/3Q4 w - - 0 1)

Kniest, Peter

1/2 Prize, ADS, 1949

3R2bk/5pp1/1p2p1P1/8/7N/n1pp2K1/rr2P2N/3Q4

#3

7 + 11


461 Schach-Express 1950
23 Die Schwalbe 1965
3751 FIDE Album (1968-1970) 1977

SOLUTION


  • SOUND
  • Sets
    • 1...dxe2
      • 2.Rxg8+
        • 2...Kxg8
          • 3.Qd8#
  • Keys
    • 1.Qh1!
      • threat
        • 2.Rxg8+
          • 2...Kxg8
            • 3.Qa8#
      • 1...fxg6
        • 2.Sf1
          • threat
            • 3.Sg2#
            • 3.Sf3#
            • 3.Sf5#
            • 3.Sxg6#
          • 2...Kh7
            • 3.Sg2#
            • 3.Sf3#
            • 3.Sf5#
        • 2.S2f3
          • threat
            • 3.Sg2#
            • 3.Sf5#
            • 3.Sxg6#
          • 2...Kh7
            • 3.Sg2#
            • 3.Sf5#
        • 2.Sg4
          • threat
            • 3.Sg2#
            • 3.Sf3#
            • 3.Sf5#
            • 3.Sxg6#
          • 2...Kh7
            • 3.Sg2#
            • 3.Sf3#
            • 3.Sf5#
      • 1...Sb1
        • 2.Sg4
          • threat
            • 3.Sg2#
            • 3.Sf3#
            • 3.Sf5#
      • 1...Sc2
        • 2.Sf5
          • threat
            • 3.Sf1#
            • 3.Sf3#
            • 3.Sg4#
      • 1...Sc4
        • 2.Sf1
          • threat
            • 3.Sg2#
            • 3.Sf3#
            • 3.Sf5#
      • 1...Sb5
        • 2.Sg2
          • threat
            • 3.Sf1#
            • 3.Sf3#
            • 3.Sg4#

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).