Problem Display
PID: 46037 (8/8/7K/6P1/5pk1/8/5P2/2Q2B2 w - - 0 1)

Nikitin, Vladimir V

Uralski Problemist, 2002

8/8/7K/6P1/5pk1/8/5P2/2Q2B2

#2

5 + 2


5454 Near Snap 2016
  • SOUND
  • Sets
    • 1...Kh4
      • 2.Qxf4#
  • Tries
    • 1.Kg6?
      • 1...Kh4
        • 2.Qxf4#
      • 1...f3
        • 2.Qc4#
      • 1...Kf3!
    • 1.Qe3?
      • threat
        • 2.Qh3#
      • 1...Kh4
        • 2.Qxf4#
        • 2.Qh3#
      • 1...Kf5
        • 2.Bh3#
      • 1...f3
        • 2.Qe4#
      • 1...fxe3!
    • 1.Qc2?
      • 1...Kf3
        • 2.Qe2#
      • 1...f3
        • 2.Qe4#
      • 1...Kh4!
    • 1.Qc4?
      • 1...Kf3
        • 2.Qe2#
      • 1...Kh4
        • 2.Qxf4#
      • 1...Kf5!
    • 1.Qc8+?
      • 1...Kh4
        • 2.Qh3#
      • 1...Kf3!
  • Keys
    • 1.Qe1!
      • 1...Kf3
        • 2.Qe2#
      • 1...Kh4
        • 2.f3#
      • 1...Kf5
        • 2.Bh3#
      • 1...f3
        • 2.Qe4#

Anticipated by 156393(1948), 132863(1972)



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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).