Problem Display
PID: 188086 (Q7/3pp3/1p1k2P1/3P2P1/P2N4/K4Pn1/2PP1B2/8 w - - 0 1)

Richter, Julius

Das Interessante Blatt, 1910

Q7/3pp3/1p1k2P1/3P2P1/P2N4/K4Pn1/2PP1B2/8

#3

11 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kc5
      • 2.Sb5+
        • 2...Kc4
          • 3.d3#
    • 1...Kc7
      • 2.Sb5#
  • Tries
    • 1.Qb8+?
      • 1...Kc5
        • 2.Qc7+
          • 2...Kxd5
            • 3.c4#
      • 1...Kxd5!
    • 1.f4?
      • threat
        • 2.Sb5#
      • 1...Kc5
        • 2.Sb5+
          • 2...Kc4
            • 3.d3#
      • 1...e6
        • 2.Sb5+
          • 2...Ke7
            • 3.d6#
      • 1...e5!
  • Keys
    • 1.c4!
      • threat
        • 2.Qb8+
          • 2...Kc5
            • 3.Qc7#
      • 1...Kc5
        • 2.Sc6+
          • 2...Kxc4
            • 3.Se5#
          • 2...Kd6
            • 3.Qb8#
      • 1...Ke5
        • 2.Qh8+
          • 2...Kf4
            • 3.Be3#
          • 2...Kd6
            • 3.Sb5#
      • 1...e6
        • 2.Qb8+
          • 2...Kc5
            • 3.Qc7#
          • 2...Ke7
            • 3.d6#
      • 1...e5
        • 2.Sc6
          • threat
            • 3.Qb8#
          • 2...Kc7
            • 3.Qb8#
          • 2...dxc6
            • 3.Qd8#
        • 2.Qb8+
          • 2...Kc5
            • 3.Qc7#
          • 2...Ke7
            • 3.d6#

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).