Problem Display
PID: 257346 (8/8/4p3/4K3/kP2Q2N/p7/N7/8 w - - 0 1)

Smirnov, Valery Gennadevich

Springaren, 1991

8/8/4p3/4K3/kP2Q2N/p7/N7/8

#3

5 + 3


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Tries
    • 1.Kd6?
      • threat
        • 2.Qc2+
          • 2...Kb5
            • 3.Qc6#
        • 2.Qc4
          • 2...e5
            • 3.Sc3#
      • 1...e5
        • 2.Qc2+
          • 2...Kb5
            • 3.Qc6#
        • 2.Qc4
          • 2...e4
            • 3.Sc3#
      • 1...Kb3!
    • 1.Sf3?
      • 1...Kb3
        • 2.Sd2+
          • 2...Kxa2
            • 3.Qb1#
          • 2...Kb2
            • 3.Qb1#
          • 2...Ka4
            • 3.Sc3#
            • 3.Qc6#
      • 1...Kb5!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qc4
          • 2...exf5
            • 3.Sc3#
      • 1...Kb3
        • 2.Qb1+
          • 2...Ka4
            • 3.Sc3#
          • 2...Kc4
            • 3.Sd6#
      • 1...Kb5
        • 2.Sd6+
          • 2...Ka4
            • 3.Qc2#
          • 2...Ka6
            • 3.Qb7#
          • 2...Kb6
            • 3.Qb7#
      • 1...exf5
        • 2.Qc4
          • 2...f4
            • 3.Sc3#

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).