Problem Display
PID: 128149 (4nb2/1N6/3P2K1/4k2p/3p4/1N1p2P1/6Q1/8 w - - 0 1)

Kadourek, Eduard

SVTVS, 1951

4nb2/1N6/3P2K1/4k2p/3p4/1N1p2P1/6Q1/8

#3

6 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.S3c5+
        • 2...Ke5
          • 3.Qe4#
    • 1...Sf6
      • 2.Qf3
        • threat
          • 3.Qf5#
        • 2...Ke6
          • 3.Qf5#
    • 1...Sc7
      • 2.S3c5
        • threat
          • 3.Qe4#
      • 2.Qf3
        • threat
          • 3.Qf5#
        • 2...Ke6
          • 3.Qf5#
    • 1...Sg7
      • 2.S3c5
        • threat
          • 3.Qe4#
  • Tries
    • 1.S3c5?
      • threat
        • 2.Qe4#
      • 1...Sf6
        • 2.Qf3
          • threat
            • 3.Qf5#
      • 1...Sxd6!
    • 1.Sd8?
      • threat
        • 2.Sf7+
          • 2...Ke6
            • 3.Sc5#
      • 1...Bxd6
        • 2.Sd2
          • threat
            • 3.Sc4#
            • 3.Qe4#
        • 2.Sa5
          • threat
            • 3.Sc4#
            • 3.Sac6#
      • 1...Sxd6
        • 2.Sc6+
          • 2...Ke6
            • 3.Sc5#
      • 1...Kxd6!
    • 1.Qf3?
      • threat
        • 2.Qf5#
      • 1...Sg7
        • 2.S3c5
          • threat
            • 3.Qe4#
      • 1...Sxd6!
  • Keys
    • 1.S3a5!
      • threat
        • 2.Sc4+
          • 2...Ke6
            • 3.Sc5#
      • 1...Ke6
        • 2.Qh3+
          • 2...Kd5
            • 3.Qf5#
          • 2...Ke5
            • 3.Qf5#
        • 2.Qe4+
          • 2...Kd7
            • 3.Qf5#
      • 1...Bxd6
        • 2.Sd8
          • threat
            • 3.Sc4#
            • 3.Sac6#
      • 1...Sxd6
        • 2.Sc6+
          • 2...Ke6
            • 3.Sc5#

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).