Problem Display
PID: 64875 (8/2KN4/7P/p2k2P1/r1bP1R1P/3r2pp/1n3p2/b1Q5 w - - 0 1)

Juozenas, Ramutis

Probleemblad, 2005

8/2KN4/7P/p2k2P1/r1bP1R1P/3r2pp/1n3p2/b1Q5

#4

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.g6!
      • threat
        • 2.Sf6+
          • 2...Ke6
            • 3.Re4+
              • 3...Kf5
                • 4.Qg5#
              • 3...Kxf6
                • 4.Qg5#
      • 1...Ke6
        • 2.Rf7
          • threat
            • 3.Sc5+
              • 3...Kd5
                • 4.Rd7#
            • 3.Qf4
              • threat
                • 4.Qe5#
                • 4.Qd6#
                • 4.Qe4#
                • 4.Qf5#
              • 3...Kd5
                • 4.Qe5#
            • 3.Qg5
              • threat
                • 4.Sc5#
                • 4.Sf8#
                • 4.Re7#
                • 4.Qe5#
                • 4.Qf5#
          • 2...Kd5
            • 3.Qg5+
              • 3...Kxd4
                • 4.Qe5#
              • 3...Ke4
                • 4.Qe5#
              • 3...Ke6
                • 4.Sc5#
                • 4.Sf8#
                • 4.Re7#
                • 4.Qe5#
                • 4.Qf5#
          • 2...Rxd4
            • 3.Sc5+
              • 3...Kd5
                • 4.Rf5#
                • 4.Qg5#
              • 3...Ke5
                • 4.Qg5#
            • 3.Qe3+
              • 3...Kd5
                • 4.Rf5#
                • 4.Qe5#
              • 3...Re4
                • 4.Qxe4#
          • 2...Bb5
            • 3.Qc5
              • threat
                • 4.Sf8#
                • 4.Rf6#
                • 4.Re7#
                • 4.Qd6#
                • 4.Qe5#
                • 4.Qf5#
      • 1...Rxd4
        • 2.Rf5+
          • 2...Ke4
            • 3.Sc5+
              • 3...Kxf5
                • 4.Qg5#
      • 1...Rd2
        • 2.Qh1+
          • 2...g2
            • 3.Qxh3
              • threat
                • 4.Sb6#
                • 4.Sf6#
                • 4.Qf5#

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).