Problem Display
PID: 266166 (8/2BN4/3p4/P7/P7/P3k3/p3P3/K3Q3 w - - 0 1)

Petrasinovic, Petrasin

Schweizerische Schachzeitung, 2018

8/2BN4/3p4/P7/P7/P3k3/p3P3/K3Q3

#4

8 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Bd8!
      • 1...Kd4
        • 2.Qd2+
          • 2...Ke4
            • 3.Qd3+
              • 3...Kf4
                • 4.Qf3#
      • 1...Ke4
        • 2.Qf2
          • threat
            • 3.Qf3+
              • 3...Kd4
                • 4.Qd3#
          • 2...Kd5
            • 3.Qf5+
              • 3...Kc4
                • 4.Qd3#
              • 3...Kd4
                • 4.Qd3#
              • 3...Kc6
                • 4.Qb5#
      • 1...Kf4
        • 2.Qf2+
          • 2...Ke4
            • 3.Qf3+
              • 3...Kd4
                • 4.Qd3#
      • 1...d5
        • 2.Bg5+
          • 2...Ke4
            • 3.Qf2
              • 3...d4
                • 4.Qf3#

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).