Problem Display
PID: 266158 (8/8/4P2P/B6P/3pk3/6Q1/4N2N/6K1 w - - 0 1)

Petrasinovic, Petrasin

Schweizerische Schachzeitung, 2018

8/8/4P2P/B6P/3pk3/6Q1/4N2N/6K1

#3

8 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Bc7?
      • threat
        • 2.Qf3#
      • 1...Kf5
        • 2.Qe5#
        • 2.Qg6#
      • 1...Kd5!
    • 1.Qg2+?
      • 1...Kd3
        • 2.Sc1+
          • 2...Ke3
            • 3.Bd2#
            • 3.Qf3#
          • 2...Kc4
            • 3.Qc6#
        • 2.Sf4+
          • 2...Ke3
            • 3.Bd2#
            • 3.Qf3#
          • 2...Kc4
            • 3.Qd5#
        • 2.Qc6
          • 2...Kxe2
            • 3.Qf3#
          • 2...Ke3
            • 3.Qf3#
      • 1...Kf5
        • 2.Qd5+
          • 2...Kf6
            • 3.Bd8#
      • 1...Ke5!
  • Keys
    • 1.Qd6!
      • 1...Kd3
        • 2.Qc6
          • 2...Kxe2
            • 3.Qf3#
          • 2...Ke3
            • 3.Qf3#
      • 1...Ke3
        • 2.Qxd4+
          • 2...Kxe2
            • 3.Qd2#
      • 1...Kf5
        • 2.Qd5+
          • 2...Kf6
            • 3.Bd8#
      • 1...d3
        • 2.Sg3+
          • 2...Ke3
            • 3.Qe5#

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).