Problem Display
PID: 241535 (1b6/8/8/8/1p6/8/3N1Q2/kN5K w - - 0 1)

Makovsky, Karel

Humoristicke listy, 1877

1b6/8/8/8/1p6/8/3N1Q2/kN5K

#3

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sc3?
      • threat
        • 2.Sb3#
      • 1...Kb2
        • 2.Sdb1+
          • 2...Ka1
            • 3.Qa2#
          • 2...Kc1
            • 3.Qd2#
          • 2...Kb3
            • 3.Qa2#
        • 2.Sde4+
          • 2...Ka1
            • 3.Qa2#
          • 2...Kc1
            • 3.Qd2#
          • 2...Ka3
            • 3.Qa2#
          • 2...Kb3
            • 3.Qa2#
      • 1...bxc3!
    • 1.Sc4?
      • threat
        • 2.Qb2#
      • 1...Kxb1
        • 2.Qb2#
      • 1...Be5!
  • Keys
    • 1.Sa3!
      • threat
        • 2.Sb3#
      • 1...Ka2
        • 2.Sdc4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kb3
            • 3.Qc2#
      • 1...Kb2
        • 2.Sdc4+
          • 2...Ka1
            • 3.Qb2#
          • 2...Kc1
            • 3.Qe1#
            • 3.Qg1#
            • 3.Qf1#
            • 3.Qc2#
            • 3.Qd2#
          • 2...Kb3
            • 3.Qc2#
          • 2...Kc3
            • 3.Qe3#
      • 1...bxa3
        • 2.Qb6
          • threat
            • 3.Qb1#
          • 2...Ka2
            • 3.Qb1#
          • 2...a2
            • 3.Qd4#

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).