Problem Display
PID: 40087 (nkB5/3P4/3N4/P1K5/8/8/8/8 w - - 0 1)

Bartolovic, Hrvoje

2nd Prize, Sah, 1948

nkB5/3P4/3N4/P1K5/8/8/8/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.d8Q?
      • threat
        • 2.Bb7+
          • 2...Ka7
            • 3.Qxa8#
      • 1...Ka7
        • 2.Sb5+
          • 2...Kb8
            • 3.Ba6#
      • 1...Sb6
        • 2.Kxb6
          • 2...Ka8
            • 3.Bh3#
            • 3.Bg4#
            • 3.Bf5#
            • 3.Ba6#
            • 3.Be6#
            • 3.Bb7#
            • 3.Bd7#
        • 2.Qxb6+
          • 2...Ka8
            • 3.Qb7#
        • 2.axb6
          • 2...Ka8
            • 3.Bh3#
            • 3.Bg4#
            • 3.Bf5#
            • 3.Ba6#
            • 3.Be6#
            • 3.Bb7#
            • 3.Bd7#
      • 1...Sc7!
    • 1.d8R?
      • 1...Ka7
        • 2.Sb5+
          • 2...Kb8
            • 3.Ba6#
      • 1...Kc7
        • 2.Rd7+
          • 2...Kb8
            • 3.Rb7#
      • 1...Sb6
        • 2.Kxb6
          • 2...Ka8
            • 3.Bh3#
            • 3.Bg4#
            • 3.Bf5#
            • 3.Ba6#
            • 3.Be6#
            • 3.Bb7#
            • 3.Bd7#
        • 2.axb6
          • 2...Ka8
            • 3.Bh3#
            • 3.Bg4#
            • 3.Bf5#
            • 3.Ba6#
            • 3.Be6#
            • 3.Bb7#
            • 3.Bd7#
      • 1...Sc7!
  • Keys
    • 1.d8S!
      • 1...Kc7
        • 2.Sc6
          • 2...Sb6
            • 3.axb6#
      • 1...Sb6
        • 2.Sc6+
          • 2...Kc7
            • 3.axb6#
          • 2...Ka8
            • 3.Bb7#
      • 1...Sc7
        • 2.Sc6+
          • 2...Ka8
            • 3.Bb7#

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).