Problem Display
PID: 82873 (7Q/8/8/1p2K3/Np6/kN6/8/8 w - - 0 1)

Havel, Miroslav

Tyden rozhlasu, 1942

7Q/8/8/1p2K3/Np6/kN6/8/8

#3

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Ke4?
      • threat
        • 2.Sac5
          • 2...Ka2
            • 3.Qa1#
        • 2.Qb2+
          • 2...Kxa4
            • 3.Qa2#
      • 1...Kxb3
        • 2.Qb2+
          • 2...Kxa4
            • 3.Qa2#
          • 2...Kc4
            • 3.Qc2#
      • 1...Kxa4
        • 2.Sc5+
          • 2...Ka3
            • 3.Qa1#
          • 2...Ka5
            • 3.Qd8#
      • 1...bxa4!
    • 1.Sac5?
      • threat
        • 2.Ke4
          • 2...Ka2
            • 3.Qa1#
        • 2.Kf4
          • 2...Ka2
            • 3.Qa1#
        • 2.Kd5
          • 2...Ka2
            • 3.Qa1#
        • 2.Kf5
          • 2...Ka2
            • 3.Qa1#
        • 2.Kd6
          • 2...Ka2
            • 3.Qa1#
        • 2.Ke6
          • 2...Ka2
            • 3.Qa1#
      • 1...Kb2
        • 2.Qh1
          • 2...Ka2
            • 3.Qa1#
          • 2...Kc2
            • 3.Qc1#
          • 2...Ka3
            • 3.Qa1#
          • 2...Kc3
            • 3.Qc1#
      • 1...Ka2!
    • 1.Qh2?
      • threat
        • 2.Qb2+
          • 2...Kxa4
            • 3.Qa2#
      • 1...Kxb3
        • 2.Qb2+
          • 2...Kxa4
            • 3.Qa2#
          • 2...Kc4
            • 3.Qc2#
      • 1...bxa4!
  • Keys
    • 1.Kd5!
      • threat
        • 2.Sac5
          • 2...Ka2
            • 3.Qa1#
        • 2.Qb2+
          • 2...Kxa4
            • 3.Qa2#
      • 1...Kxb3
        • 2.Qb2+
          • 2...Kxa4
            • 3.Qa2#
      • 1...Kxa4
        • 2.Sc5+
          • 2...Ka3
            • 3.Qa1#
          • 2...Ka5
            • 3.Qd8#
      • 1...bxa4
        • 2.Kc4
          • threat
            • 3.Qa1#
          • 2...Ka2
            • 3.Qa1#

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).