Problem Display
PID: 65242 (4N1K1/4p3/P1P1k1p1/1P6/3pPp2/n4N2/3P1b1p/8 w - - 0 1)

Tkachenko, Sergiy Ivanovich

StrateGems, 2006

4N1K1/4p3/P1P1k1p1/1P6/3pPp2/n4N2/3P1b1p/8

#5

8 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.d3!
      • threat
        • 2.Sg5+
          • 2...Ke5
            • 3.Sf7+
              • 3...Ke6
                • 4.Sg7+
                  • 4...Kf6
                    • 5.e5#
      • 1...Bh4
        • 2.Sxd4+
          • 2...Ke5
            • 3.Sf3+
              • 3...Ke6
                • 4.d4
                  • threat
                    • 5.d5#
      • 1...Sb1
        • 2.Sg5+
          • 2...Ke5
            • 3.Sf7+
              • 3...Ke6
                • 4.Sg7+
                  • 4...Kf6
                    • 5.e5#
                • 4.Kg7
                  • threat
                    • 5.Sc7#
      • 1...Sc2
        • 2.Sg5+
          • 2...Ke5
            • 3.Sf7+
              • 3...Ke6
                • 4.Sg7+
                  • 4...Kf6
                    • 5.e5#
                • 4.Kg7
                  • threat
                    • 5.Sc7#
      • 1...Sc4
        • 2.Sg5+
          • 2...Ke5
            • 3.Sf7+
              • 3...Ke6
                • 4.Kg7
                  • threat
                    • 5.Sc7#
      • 1...g5
        • 2.c7
          • threat
            • 3.c8Q#
            • 3.c8B#
          • 2...Kd7
            • 3.Se5+
              • 3...Ke6
                • 4.c8Q+
                  • 4...Kxe5
                    • 5.Qf5#
              • 3...Kc8
                • 4.b6
                  • threat
                    • 5.b7#

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).