Problem Display
PID: 171476 (8/8/3Q4/8/3PN1R1/K4k2/8/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Krasnaya iskra, 1986

8/8/3Q4/8/3PN1R1/K4k2/8/8

#3

5 + 1


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Tries
    • 1.Rg3+?
      • 1...Kxe4
        • 2.Qe5#
      • 1...Ke2!
    • 1.Qh2?
      • threat
        • 2.Rf4+
          • 2...Ke3
            • 3.Qd2#
      • 1...Ke3
        • 2.Qd2+
          • 2...Kf3
            • 3.Rf4#
      • 1...Kxg4!
    • 1.Qb4?
      • 1...Ke2
        • 2.Qd2+
          • 2...Kf1
            • 3.Qd1#
            • 3.Qf2#
          • 2...Kf3
            • 3.Rf4#
      • 1...Ke3
        • 2.Qd2+
          • 2...Kf3
            • 3.Rf4#
      • 1...Kxg4!
    • 1.Qh6?
      • 1...Ke2
        • 2.Qd2+
          • 2...Kf1
            • 3.Qd1#
            • 3.Qf2#
          • 2...Kf3
            • 3.Rf4#
      • 1...Kxg4!
  • Keys
    • 1.Rg2!
      • 1...Kxg2
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...Ke3
        • 2.Sc5
          • 2...Kf3
            • 3.Qg3#
      • 1...Kxe4
        • 2.Rg3
          • 2...Kf5
            • 3.Qe5#
    • 1.Qf4+!
      • 1...Ke2
        • 2.Qd2+
          • 2...Kf1
            • 3.Qd1#
            • 3.Qf2#
          • 2...Kf3
            • 3.Rf4#

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).