Problem Display
PID: 261778 (8/4Kp2/4p1bN/1P1pkpnR/4p3/2P3P1/B2P1P1n/B5N1 w - - 0 1)

Armeni, Alberto

SuperProblem, 2017

8/4Kp2/4p1bN/1P1pkpnR/4p3/2P3P1/B2P1P1n/B5N1

#3

11 + 9


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...e3
      • 2.d4+
        • 2...Ke4
          • 3.Bb1#
      • 2.f4+
        • 2...Ke4
          • 3.Bb1#
    • 1...d4
      • 2.cxd4#
    • 1...f4
      • 2.Sxf7+
        • 2...Kf5
          • 3.Rxg5#
        • 2...Bxf7
          • 3.Rxg5#
  • Tries
    • 1.d3?
      • threat
        • 2.d4#
      • 1...Shf3
        • 2.d4+
          • 2...Sxd4
            • 3.cxd4#
      • 1...Sgf3
        • 2.d4+
          • 2...Sxd4
            • 3.cxd4#
      • 1...exd3!
  • Keys
    • 1.Bb1!
      • threat
        • 2.f4+
          • 2...exf4 ep
            • 3.d4#
      • 1...d4
        • 2.cxd4+
          • 2...Kd5
            • 3.Ba2#
      • 1...Shf3
        • 2.Sxf3+
          • 2...Sxf3
            • 3.Sg4#
          • 2...exf3
            • 3.d4#
      • 1...Sgf3
        • 2.Sxf3+
          • 2...Sxf3
            • 3.Sg4#
          • 2...exf3
            • 3.d4#
      • 1...Sh3
        • 2.Sf3+
          • 2...Sxf3
            • 3.Sg4#
          • 2...exf3
            • 3.d4#
      • 1...f4
        • 2.Sxf7+
          • 2...Kf5
            • 3.Rxg5#
          • 2...Bxf7
            • 3.Rxg5#

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).