Problem Display
PID: 195357 (7K/8/4k1P1/8/Q3N2B/8/2P5/8 w - - 0 1)

Meschick, AG

La Strategie, 1919

7K/8/4k1P1/8/Q3N2B/8/2P5/8

#3

6 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sc5+?
      • 1...Kd5
        • 2.Be7
          • 2...Ke5
            • 3.Qe4#
      • 1...Ke5
        • 2.Be7
          • threat
            • 3.Qe4#
          • 2...Kd5
            • 3.Qe4#
          • 2...Kf5
            • 3.Qe4#
      • 1...Kd6!
    • 1.Qd7+?
      • 1...Ke5
        • 2.Bg3+
          • 2...Kxe4
            • 3.Qd3#
      • 1...Kxd7!
    • 1.Qe8+?
      • 1...Kf5
        • 2.Sf2
          • 2...Kf4
            • 3.Qe4#
        • 2.Sf6
          • 2...Kf4
            • 3.Qe4#
      • 1...Kd5!
  • Keys
    • 1.Bg3!
      • 1...Kd5
        • 2.Qa6
          • 2...Kd4
            • 3.Qd3#
          • 2...Kxe4
            • 3.Qd3#
      • 1...Kf5
        • 2.Qd7+
          • 2...Kxe4
            • 3.Qd3#
          • 2...Kxg6
            • 3.Qh7#
      • 1...Ke7
        • 2.Qc6
          • 2...Kd8
            • 3.Bh4#
          • 2...Kf8
            • 3.Bd6#

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).