Problem Display
PID: 37575 (6Q1/8/7P/3Bp3/2K1R3/1P4Bp/P2P1ppp/5k1r w - - 0 1)

Wenda, Klaus

1st Prize, Schweizerische Schachzeitung, 1961

6Q1/8/7P/3Bp3/2K1R3/1P4Bp/P2P1ppp/5k1r

#3

9 + 7


3749 FIDE Album (1959-1961) 1966
4647 Dreiklang 2001

SOLUTION


  • SOUND
  • Sets
    • 1...Rg1
      • 2.Qg4
        • threat
          • 3.Qd1#
          • 3.Qe2#
  • Tries
    • 1.Qf7?
      • threat
        • 2.Qxf2#
      • 1...g1B
        • 2.Bxe5
          • 2...Kg2
            • 3.Re1#
      • 1...g1Q!
    • 1.Qg6?
      • 1...Kg1
        • 2.Qb6
          • 2...Kf1
            • 3.Qxf2#
      • 1...g1Q
        • 2.Rxe5
          • threat
            • 3.Qb1#
            • 3.Qd3#
      • 1...g1S
        • 2.Qb6
          • threat
            • 3.Qxf2#
          • 2...Kg2
            • 3.Qxf2#
      • 1...g1R
        • 2.Rxe5
          • threat
            • 3.Qb1#
            • 3.Qd3#
      • 1...Rg1
        • 2.Rxe5
          • threat
            • 3.Qb1#
            • 3.Qd3#
        • 2.Qh5
          • threat
            • 3.Qd1#
            • 3.Qe2#
        • 2.Qg4
          • threat
            • 3.Qd1#
            • 3.Qe2#
      • 1...g1B!
    • 1.Qf8?
      • threat
        • 2.Qxf2#
      • 1...g1B
        • 2.Bxe5
          • 2...Kg2
            • 3.Re1#
      • 1...g1Q!
  • Keys
    • 1.Qh7!
      • 1...Kg1
        • 2.Qa7
          • 2...Kf1
            • 3.Qxf2#
      • 1...g1Q
        • 2.Rxe5
          • threat
            • 3.Qb1#
            • 3.Qd3#
      • 1...g1S
        • 2.Qa7
          • threat
            • 3.Qxf2#
          • 2...Kg2
            • 3.Qxf2#
      • 1...g1B
        • 2.Bxe5
          • 2...Kg2
            • 3.Re1#
      • 1...g1R
        • 2.Rxe5
          • threat
            • 3.Qb1#
            • 3.Qd3#
      • 1...Rg1
        • 2.Rxe5
          • threat
            • 3.Qb1#
            • 3.Qd3#

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).