Problem Display
PID: 39853 (6b1/2pNp3/3pP1p1/Q5pr/2k4b/4P1p1/P1K5/8 w - - 0 1)

Cumpe, Josef

1st Prize, Deutsche Arbeiter Schachzeitung, 1914

6b1/2pNp3/3pP1p1/Q5pr/2k4b/4P1p1/P1K5/8

#3

6 + 10


5007 Zadachi i Etyudi 1928
3773 FIDE Album (1914-1944) (II) 1972
5395 Schach fur Nussknacker 1994
133 The Problemist Supplement 2014

SOLUTION


  • SOUND
  • Sets
    • 1...Rh6
      • 2.a4
        • threat
          • 3.Qb5#
        • 2...c5
          • 3.Sb6#
        • 2...c6
          • 3.Sb6#
    • 1...Rh7
      • 2.a4
        • threat
          • 3.Qb5#
        • 2...c5
          • 3.Sb6#
        • 2...c6
          • 3.Sb6#
    • 1...Rh8
      • 2.a4
        • threat
          • 3.Qb5#
        • 2...c5
          • 3.Sb6#
        • 2...c6
          • 3.Sb6#
    • 1...Bxe6
      • 2.Qa4+
        • 2...Kd5
          • 3.e4#
    • 1...d5
      • 2.Se5#
      • 2.Qa4#
      • 2.Qc5#
    • 1...c5
      • 2.Sb6#
    • 1...c6
      • 2.Sb6#
  • Tries
    • 1.Qa6+?
      • 1...Kb4
        • 2.a3#
      • 1...Kd5!
    • 1.a4?
      • threat
        • 2.Qb5#
      • 1...c5
        • 2.Sb6#
      • 1...c6
        • 2.Sb6#
      • 1...g4!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qb7
          • threat
            • 3.Qb3#
      • 1...Kb4
        • 2.Qa6
          • threat
            • 3.a3#
      • 1...Kb5
        • 2.Kc3
          • threat
            • 3.a4#
      • 1...Bxe6
        • 2.Qa4+
          • 2...Kd5
            • 3.e4#
      • 1...c6
        • 2.Qa5
          • threat
            • 3.Sb6#
      • 1...g4
        • 2.Qb7
          • threat
            • 3.Qb3#
          • 2...Rb5
            • 3.Qe4#

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).