Problem Display
PID: 261793 (4B3/5Q2/3k4/8/3p2K1/3P4/2P5/8 w - - 0 1)

Stepochkin, Anatoly Viktorovich

SuperProblem, 2021

4B3/5Q2/3k4/8/3p2K1/3P4/2P5/8

#3

5 + 2


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Tries
    • 1.Kg5?
      • 1...Ke5
        • 2.Qc7+
          • 2...Kd5
            • 3.Bf7#
          • 2...Ke6
            • 3.Bf7#
      • 1...Kc5!
    • 1.Qc7+?
      • 1...Ke6
        • 2.Kf4
          • threat
            • 3.Qe5#
          • 2...Kd5
            • 3.Bf7#
            • 3.Qe5#
            • 3.Qc6#
          • 2...Kf6
            • 3.Qe5#
            • 3.Qf7#
        • 2.Kg5
          • 2...Kd5
            • 3.Bf7#
      • 1...Kxc7!
    • 1.c4?
      • 1...dxc4 ep
        • 2.d4
          • 2...c2
            • 3.Qd7#
      • 1...Kc5!
  • Keys
    • 1.c3!
      • 1...Kc5
        • 2.Qc7+
          • 2...Kd5
            • 3.Bf7#
      • 1...Ke5
        • 2.Qe7+
          • 2...Kd5
            • 3.c4#
      • 1...dxc3
        • 2.d4
          • 2...c2
            • 3.Qd7#

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).