Problem Display
PID: 43127 (8/1p2p2B/1Rp1p3/P4n2/2PkPP2/1p1P4/1p1Q4/1K6 w - - 0 1)

Rudenko, Valentin Fedorovich

Prize, Shakhmatnaya kompozitsiya, 2001

8/1p2p2B/1Rp1p3/P4n2/2PkPP2/1p1P4/1p1Q4/1K6

#3

9 + 8


56 The Problemist 2002
145 StrateGems 2003

SOLUTION


  • SOUND
  • Tries
    • 1.Qxb2+?
      • 1...Kxd3
        • 2.Rxb3+
          • 2...Kxc4
            • 3.Qc3#
          • 2...Kxe4
            • 3.Qe5#
      • 1...Ke3!
  • Keys
    • 1.e5!
      • 1...Kc5
        • 2.Qc3
          • 2...Se3
            • 3.d4#
          • 2...Sg3
            • 3.d4#
          • 2...Sd4
            • 3.Qb4#
          • 2...Sh4
            • 3.d4#
          • 2...Sd6
            • 3.d4#
          • 2...Sh6
            • 3.d4#
          • 2...Sg7
            • 3.d4#
      • 1...Se3
        • 2.Qf2
          • 2...Kc3
            • 3.Qxb2#
          • 2...Kc5
            • 3.Qxe3#
          • 2...c5
            • 3.Qxb2#
      • 1...Sg3
        • 2.Qf2+
          • 2...Kc3
            • 3.Qxb2#
      • 1...Sh4
        • 2.Qf2+
          • 2...Kc3
            • 3.Qxb2#
      • 1...Sd6
        • 2.Qf2+
          • 2...Kc3
            • 3.Qxb2#
      • 1...Sh6
        • 2.Qf2+
          • 2...Kc3
            • 3.Qxb2#
      • 1...Sg7
        • 2.Qf2+
          • 2...Kc3
            • 3.Qxb2#
      • 1...c5
        • 2.Kxb2
          • 2...Se3
            • 3.Qc3#
          • 2...Sg3
            • 3.Qf2#
          • 2...Sh4
            • 3.Qf2#
          • 2...Sd6
            • 3.Qf2#
          • 2...Sh6
            • 3.Qf2#
          • 2...Sg7
            • 3.Qf2#

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).