Problem Display
PID: 263505 (5r2/5p2/8/7p/PP4pK/3PP3/5RP1/R2NB1k1 w - - 0 1)

Eerkes, Allard Pieter

Tijdschrift vd KNSB, 1936

5r2/5p2/8/7p/PP4pK/3PP3/5RP1/R2NB1k1

#3

10 + 5


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Sc3!
      • threat
        • 2.Rfa2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rb2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rc2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rd2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Re2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bd2#
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...Kh1
        • 2.Bd2+
          • 2...Kh2
            • 3.g3#
        • 2.Rfa2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rb2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rc2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rd2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Re2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...Kh2
        • 2.Rfa2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rb2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rc2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Rd2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
        • 2.Re2
          • threat
            • 3.Bg3#
          • 2...Kg1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...Ra8
        • 2.Rfa2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...Rb8
        • 2.Rb2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...Rc8
        • 2.Rc2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...Rd8
        • 2.Rd2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...Re8
        • 2.Re2
          • threat
            • 3.Bg3#
          • 2...Kf1
            • 3.Bd2#
            • 3.Bg3#
          • 2...Kh1
            • 3.Bg3#
          • 2...Kh2
            • 3.Bg3#
          • 2...g3
            • 3.Bxg3#
      • 1...g3
        • 2.Rfa2
          • threat
            • 3.Bxg3#
          • 2...Kf1
            • 3.Bxg3#
          • 2...Kh1
            • 3.Bxg3#
          • 2...Kh2
            • 3.Bxg3#
        • 2.Rb2
          • threat
            • 3.Bxg3#
          • 2...Kf1
            • 3.Bxg3#
          • 2...Kh1
            • 3.Bxg3#
          • 2...Kh2
            • 3.Bxg3#
        • 2.Rc2
          • threat
            • 3.Bxg3#
          • 2...Kf1
            • 3.Bxg3#
          • 2...Kh1
            • 3.Bxg3#
          • 2...Kh2
            • 3.Bxg3#
        • 2.Rd2
          • threat
            • 3.Bxg3#
          • 2...Kf1
            • 3.Bxg3#
          • 2...Kh1
            • 3.Bxg3#
          • 2...Kh2
            • 3.Bxg3#
        • 2.Re2
          • threat
            • 3.Bxg3#
          • 2...Kf1
            • 3.Bd2#
            • 3.Bxg3#
          • 2...Kh1
            • 3.Bxg3#
          • 2...Kh2
            • 3.Bxg3#

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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).