Problem Display
PID: 182977 (2Q5/4r3/p1P1N1p1/4k1Pn/K1P1p3/3pP2P/6P1/b7 w - - 0 1)

Jewetsky, Feodor Orestovich

125 Shakhmaty Zadachi (Eventski), 1908

2Q5/4r3/p1P1N1p1/4k1Pn/K1P1p3/3pP2P/6P1/b7

#4

9 + 8


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sd8!
      • threat
        • 2.Qe6+
          • 2...Rxe6
            • 3.Sf7+
              • 3...Kf5
                • 4.g4#
      • 1...Kd6
        • 2.Qb8+
          • 2...Rc7
            • 3.Qb4+
              • 3...Ke5
                • 4.Qc5#
      • 1...Sg3
        • 2.Qb8+
          • 2...Rc7
            • 3.Qxc7+
              • 3...Kf5
                • 4.Qf4#
      • 1...Sf4
        • 2.Qb8+
          • 2...Rc7
            • 3.Qxc7+
              • 3...Kf5
                • 4.Qxf4#
      • 1...Sf6
        • 2.Qb8+
          • 2...Rc7
            • 3.Qxc7+
              • 3...Kf5
                • 4.Qf4#
      • 1...Sg7
        • 2.Qb8+
          • 2...Rc7
            • 3.Qxc7+
              • 3...Kf5
                • 4.Qf4#

FEATURES


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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).