Problem Display
PID: 230072 (1N4n1/7p/8/1kP5/1P4p1/p1BPpPp1/P1P3P1/3BK3 w - - 0 1)

Plesnivy, Emil

2nd Prize, Pamatnik Jihoceskeho Sachu, 1933

1N4n1/7p/8/1kP5/1P4p1/p1BPpPp1/P1P3P1/3BK3

#4

11 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Ke2
          • threat
            • 3.Be1
              • threat
                • 4.c4#
              • 3...Ka4
                • 4.c4#
          • 2...Ka4
            • 3.Be1
              • threat
                • 4.c4#
              • 3...Kb5
                • 4.c4#
      • 1...Ka4
        • 2.Ke2
          • threat
            • 3.Be1
              • threat
                • 4.c4#
              • 3...Kb5
                • 4.c4#
          • 2...Kb5
            • 3.Be1
              • threat
                • 4.c4#
              • 3...Ka4
                • 4.c4#
      • 1...Se7
        • 2.Bxg4
          • threat
            • 3.Bd7+
              • 3...Sc6
                • 4.Bxc6#
          • 2...Ka4
            • 3.Bd7+
              • 3...Sc6
                • 4.Bxc6#
          • 2...Sf5
            • 3.Bxf5
              • threat
                • 4.Bd7#
              • 3...Ka4
                • 4.Bd7#
          • 2...Sc6
            • 3.Bd7
              • threat
                • 4.Bxc6#
              • 3...Ka4
                • 4.Bxc6#
      • 1...Sf6
        • 2.Bd4
          • threat
            • 3.c4+
              • 3...Kxb4
                • 4.Sc6#
          • 2...Ka4
            • 3.c4+
              • 3...Kxb4
                • 4.Sc6#
          • 2...Kxb4
            • 3.c4
              • threat
                • 4.Sc6#
              • 3...Ka5
                • 4.Bc3#
      • 1...Sh6
        • 2.Bd4
          • threat
            • 3.c4+
              • 3...Kxb4
                • 4.Sc6#
          • 2...Ka4
            • 3.c4+
              • 3...Kxb4
                • 4.Sc6#
          • 2...Kxb4
            • 3.c4
              • threat
                • 4.Sc6#
              • 3...Ka5
                • 4.Bc3#
      • 1...e2
        • 2.Kxe2
          • threat
            • 3.Be1
              • threat
                • 4.c4#
              • 3...Ka4
                • 4.c4#
            • 3.Bd2
              • threat
                • 4.c4#
              • 3...Ka4
                • 4.c4#
          • 2...Ka4
            • 3.Be1
              • threat
                • 4.c4#
              • 3...Kb5
                • 4.c4#
            • 3.Bd2
              • threat
                • 4.c4#
              • 3...Kb5
                • 4.c4#

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).