Problem Display
PID: 266160 (8/6Q1/4p3/P2k4/7p/7K/3NB3/8 w - - 0 1)

Petrasinovic, Petrasin

Schweizerische Schachzeitung, 2018

8/6Q1/4p3/P2k4/7p/7K/3NB3/8

#4

5 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Sb3!
      • 1...Ke4
        • 2.Qd4+
          • 2...Kf5
            • 3.Bd3+
              • 3...Kg5
                • 4.Qxh4#
      • 1...Kc6
        • 2.Bc4
          • 2...Kd6
            • 3.Bb5
              • 3...Kd5
                • 4.Qd4#
              • 3...e5
                • 4.Qd7#
          • 2...e5
            • 3.Qe7
              • 3...e4
                • 4.Sd4#
      • 1...e5
        • 2.Qd7+
          • 2...Ke4
            • 3.Qf7
              • 3...Ke3
                • 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).