Problem Display
PID: 190796 (7Q/8/p2p4/K1k5/8/4P3/4N3/B7 w - - 0 1)

Krespay, Agoston

Pesti Naplo, 1913

7Q/8/p2p4/K1k5/8/4P3/4N3/B7

#3

5 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qd4+
        • 2...Kb3
          • 3.Qa4#
  • Tries
    • 1.Sc3?
      • threat
        • 2.Qc8#
      • 1...Kc4
        • 2.Qd4+
          • 2...Kb3
            • 3.Qa4#
      • 1...d5!
    • 1.Sf4?
      • threat
        • 2.Qc3#
        • 2.Qc8#
      • 1...Kc4
        • 2.Qc3#
      • 1...Kc6
        • 2.Qc8#
      • 1...d5!
    • 1.e4?
      • threat
        • 2.Qc3#
        • 2.Qc8#
      • 1...Kc4
        • 2.Qc3#
      • 1...Kc6
        • 2.Qc8#
      • 1...d5!
  • Keys
    • 1.Sg3!
      • threat
        • 2.Qc8+
          • 2...Kd5
            • 3.e4#
      • 1...Kc4
        • 2.Qd4+
          • 2...Kb3
            • 3.Qa4#
      • 1...Kd5
        • 2.e4+
          • 2...Kc4
            • 3.Qc3#
          • 2...Kc5
            • 3.Qc3#
            • 3.Qc8#
          • 2...Kc6
            • 3.Qc8#
          • 2...Ke6
            • 3.Qe8#
      • 1...Kc6
        • 2.Qc8+
          • 2...Kd5
            • 3.e4#
      • 1...d5
        • 2.Qc8+
          • 2...Kd6
            • 3.Sf5#

FEATURES


NOT CLASSIFIED


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).