Problem Display
PID: 82694 (n5Q1/8/8/5K1p/3R4/8/6Pk/8 w - - 0 1)

Havel, Miroslav

Narodni osvobozeni, 1931

n5Q1/8/8/5K1p/3R4/8/6Pk/8

#3

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kh1
      • 2.Qg3
        • threat
          • 3.Rd1#
        • 2...Kg1
          • 3.Rd1#
  • Tries
    • 1.Kf4?
      • threat
        • 2.Qg3+
          • 2...Kg1
            • 3.Rd1#
          • 2...Kh1
            • 3.Rd1#
      • 1...Kg1
        • 2.Rd1+
          • 2...Kf2
            • 3.Qa2#
          • 2...Kh2
            • 3.Qg3#
      • 1...Kh1
        • 2.Rd1+
          • 2...Kh2
            • 3.Qg3#
        • 2.Qg3
          • threat
            • 3.Rd1#
          • 2...Kg1
            • 3.Rd1#
      • 1...h4!
    • 1.Qg3+?
      • 1...Kg1
        • 2.Rd1#
      • 1...Kh1
        • 2.Rd1#
      • 1...Kxg3!
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qf2
          • threat
            • 3.Rh4#
          • 2...Kh1
            • 3.Rh4#
          • 2...h4
            • 3.Rxh4#
      • 1...Kg1
        • 2.g3
          • threat
            • 3.Rd1#
          • 2...Kf1
            • 3.Rd1#
          • 2...Kh1
            • 3.Rd1#
        • 2.g4
          • threat
            • 3.Rd1#
          • 2...Kf1
            • 3.Rd1#
          • 2...Kh1
            • 3.Rd1#
      • 1...Kh1
        • 2.Qf2
          • threat
            • 3.Rh4#
          • 2...Kh2
            • 3.Rh4#
          • 2...h4
            • 3.Rxh4#
        • 2.g3
          • threat
            • 3.Rd1#
          • 2...Kg1
            • 3.Rd1#
        • 2.g4
          • threat
            • 3.Rd1#
          • 2...Kg1
            • 3.Rd1#
      • 1...Kg3
        • 2.Rh4
          • threat
            • 3.Rh3#
          • 2...Kxh4
            • 3.Qf2#
      • 1...h4
        • 2.g4+
          • 2...Kg1
            • 3.Rd1#
          • 2...Kh1
            • 3.Rd1#
          • 2...Kg3
            • 3.Rd3#
          • 2...Kh3
            • 3.Rd3#

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).