Problem Display
PID: 166070 (2b2N2/2N1pR2/2p1Pp2/P1k5/3p4/P6p/7Q/6K1 w - - 0 1)

Petrasinovic, Petrasin

Troll, 2017

2b2N2/2N1pR2/2p1Pp2/P1k5/3p4/P6p/7Q/6K1

#3

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qc2#
    • 1...Ba6
      • 2.Sd7+
        • 2...Kc4
          • 3.Qc2#
    • 1...Bxe6
      • 2.Sfxe6+
        • 2...Kc4
          • 3.Qc2#
    • 1...Bb7
      • 2.Sd7+
        • 2...Kc4
          • 3.Qc2#
    • 1...Bd7
      • 2.Sxd7+
        • 2...Kc4
          • 3.Qc2#
    • 1...f5
      • 2.Rxf5+
        • 2...Kc4
          • 3.Qc2#
  • Tries
    • 1.Kf1?
      • 1...Bxe6
        • 2.Sfxe6+
          • 2...Kc4
            • 3.Qc2#
      • 1...d3
        • 2.Qf4
          • threat
            • 3.Qb4#
      • 1...Bb7
        • 2.Sd7+
          • 2...Kc4
            • 3.Qc2#
      • 1...Bd7
        • 2.Sxd7+
          • 2...Kc4
            • 3.Qc2#
      • 1...f5
        • 2.Rxf5+
          • 2...Kc4
            • 3.Qc2#
      • 1...Ba6+!
    • 1.Sd7+?
      • 1...Kc4
        • 2.Qc2#
      • 1...Bxd7!
  • Keys
    • 1.Kh1!
      • 1...Bxe6
        • 2.Sfxe6+
          • 2...Kc4
            • 3.Qc2#
      • 1...d3
        • 2.Qf4
          • threat
            • 3.Qb4#
      • 1...Ba6
        • 2.Sd7+
          • 2...Kc4
            • 3.Qc2#
      • 1...Bb7
        • 2.Sd7+
          • 2...Kc4
            • 3.Qc2#
      • 1...Bd7
        • 2.Sxd7+
          • 2...Kc4
            • 3.Qc2#
      • 1...f5
        • 2.Rxf5+
          • 2...Kc4
            • 3.Qc2#

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).