Problem Display
PID: 252227 (7R/Q1b3k1/np2P2R/6pB/r2nP1p1/1pB5/1P1K1P2/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Gordian, Yury Markovic

2nd HM., Schakend Nederland, 1988

7R/Q1b3k1/np2P2R/6pB/r2nP1p1/1pB5/1P1K1P2/8

#3

10 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.Bxd4#
    • 1...Ra2
      • 2.Bxd4#
    • 1...Ra3
      • 2.Bxd4#
    • 1...Ra5
      • 2.Bxd4+
        • 2...Re5
          • 3.Bxe5#
    • 1...Sb4
      • 2.Bxd4#
      • 2.Qxc7#
    • 1...Sc5
      • 2.Qxc7+
        • 2...Sd7
          • 3.Qxd7#
    • 1...Sb8
      • 2.Qxc7+
        • 2...Sd7
          • 3.Qxd7#
  • Tries
    • 1.R8h7+?
      • 1...Kf8
        • 2.e7+
          • 2...Kg8
            • 3.Bf7#
            • 3.e8Q#
            • 3.e8R#
      • 1...Kg8!
  • Keys
    • 1.f4!
      • threat
        • 2.fxg5
          • threat
            • 3.R6h7#
        • 2.f5
          • threat
            • 3.f6#
        • 2.f4
          • threat
            • 3.f6#
      • 1...gxf4
        • 2.e7
          • threat
            • 3.e8S#
      • 1...gxf4 ep
        • 2.e5
          • threat
            • 3.R6h7#
      • 1...Rb4
        • 2.fxg5
          • threat
            • 3.R6h7#
        • 2.f5
          • threat
            • 3.f6#
      • 1...Rc4
        • 2.fxg5
          • threat
            • 3.R6h7#
        • 2.f5
          • threat
            • 3.f6#
      • 1...Ra5
        • 2.Bxd4+
          • 2...Re5
            • 3.Bxe5#
      • 1...Sc5
        • 2.Qxc7+
          • 2...Sd7
            • 3.Qxd7#
      • 1...Sb8
        • 2.Qxc7+
          • 2...Sd7
            • 3.Qxd7#
        • 2.fxg5
          • threat
            • 3.R6h7#
      • 1...g3
        • 2.fxg5
          • threat
            • 3.R6h7#
        • 2.f5
          • threat
            • 3.f6#
      • 1...b5
        • 2.fxg5
          • threat
            • 3.R6h7#
        • 2.f5
          • threat
            • 3.f6#

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).