Problem Display
PID: 269576 (8/1Q5K/3p4/7B/P2k4/P7/1P6/3N4 w - - 0 1)

Petrasinovic, Petrasin

Pat a Mat, 2018

8/1Q5K/3p4/7B/P2k4/P7/1P6/3N4

#4

7 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sf2!
      • 1...Ke3
        • 2.Qf3+
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.Bf7#
      • 1...Kc4
        • 2.Bf3
          • threat
            • 3.Qd5#
            • 3.Qb4#
          • 2...Kd4
            • 3.Qe4+
              • 3...Kc5
                • 4.Qb4#
      • 1...Kc5
        • 2.Bf3
          • threat
            • 3.Qb4#
          • 2...Kd4
            • 3.Qe4+
              • 3...Kc5
                • 4.Qb4#
          • 2...d5
            • 3.Qc7+
              • 3...Kd4
                • 4.Qc3#
      • 1...Ke5
        • 2.Qe4+
          • 2...Kf6
            • 3.Kh6
              • 3...d5
                • 4.Sg4#

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).