Problem Display
PID: 266176 (8/NpB5/8/1p6/3k3K/8/5N2/2Q5 w - - 0 1)

Petrasinovic, Petrasin

Schweizerische Schachzeitung, 2018

8/NpB5/8/1p6/3k3K/8/5N2/2Q5

#3

5 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Bd6?
      • threat
        • 2.Qc5#
      • 1...b6
        • 2.Qd2+
          • 2...Kc4
            • 3.Qd3#
      • 1...Kd5!
    • 1.Qf4+?
      • 1...Kc5
        • 2.Qe4
          • threat
            • 3.Sd3#
      • 1...Kd5
        • 2.Qe4+
          • 2...Kc5
            • 3.Sd3#
      • 1...Kc3!
  • Keys
    • 1.Qc2!
      • 1...Ke3
        • 2.Bb6+
          • 2...Kf3
            • 3.Qe4#
          • 2...Kf4
            • 3.Qe4#
      • 1...Kd5
        • 2.Qe4+
          • 2...Kc5
            • 3.Sd3#
      • 1...b4
        • 2.Qd3+
          • 2...Kc5
            • 3.Se4#
      • 1...b6
        • 2.Qd3+
          • 2...Kc5
            • 3.Bd6#

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).