Problem Display
PID: 269618 (8/3p4/6B1/8/1P1NpkP1/B6Q/8/2K5 w - - 0 1)

Petrasinovic, Petrasin

Problemist Ukraini, 2011

8/3p4/6B1/8/1P1NpkP1/B6Q/8/2K5

#4

7 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.g5!
      • 1...Ke5
        • 2.Qf5+
          • 2...Kxd4
            • 3.Qxe4+
              • 3...Kc3
                • 4.Qd3#
      • 1...Kxg5
        • 2.Qf5+
          • 2...Kh4
            • 3.Se2
              • threat
                • 4.Qh5#
          • 2...Kh6
            • 3.Qf6
              • threat
                • 4.Sf5#
      • 1...e3
        • 2.Qh4+
          • 2...Ke5
            • 3.Qe4+
              • 3...Kd6
                • 4.Sb5#
      • 1...d5
        • 2.Se6+
          • 2...Ke5
            • 3.b5
              • threat
                • 4.Qf5#

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).