Problem Display
PID: 180475 (8/8/8/3p4/3K3B/3QPP1P/2P1N1Pp/2R1Nk1q w - - 0 1)

Lider, Valentin Viktorovich

Probleemblad, 1986

8/8/8/3p4/3K3B/3QPP1P/2P1N1Pp/2R1Nk1q

#2

11 + 4


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Sets
    • 1...Qg1
      • 2.Sc3#
      • 2.Sf4#
  • Tries
    • 1.Kxd5?
      • 1...Qg1
        • 2.Sc3#
        • 2.Sd4#
        • 2.Sf4#
      • 1...Qxg2!
    • 1.Sg3+?
      • 1...Kg1
        • 2.Qf1#
      • 1...Kf2!
    • 1.Bg3?
      • 1...Qg1
        • 2.Sc3#
        • 2.Sf4#
      • 1...Qxg2!
    • 1.Ra1?
      • 1...Qg1
        • 2.Sc1#
        • 2.Sc3#
        • 2.Sf4#
      • 1...Qxg2!
    • 1.Rb1?
      • 1...Qg1
        • 2.Sc1#
        • 2.Sc3#
        • 2.Sf4#
      • 1...Qxg2!
    • 1.Rd1?
      • 1...Qg1
        • 2.Sc1#
        • 2.Sc3#
        • 2.Sf4#
      • 1...Qxg2!
    • 1.Qb5?
      • 1...Qg1
        • 2.Sc3#
        • 2.Sf4#
      • 1...Qxg2!
    • 1.Qa6?
      • 1...Qg1
        • 2.Sc3#
        • 2.Sf4#
      • 1...Qxg2!
    • 1.Qg6?
      • 1...Kxe2
        • 2.Qd3#
      • 1...Qxg2
        • 2.Qxg2#
      • 1...Qg1!
    • 1.Qd1?
      • 1...Qxg2
        • 2.Sd3#
      • 1...Qg1!
    • 1.c4?
      • 1...Qxg2
        • 2.Sc2#
      • 1...Qg1
        • 2.Sc3#
        • 2.Sf4#
      • 1...dxc4!
  • Keys
    • 1.Qd2!
      • 1...Qxg2
        • 2.Sd3#
      • 1...Qg1
        • 2.Sg3#
    • 1.c3!
      • 1...Qxg2
        • 2.Sc2#
      • 1...Qg1
        • 2.Sf4#
    • 1.f4!
      • 1...Qxg2
        • 2.Sf3#
      • 1...Qg1
        • 2.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).