Problem Display
PID: 201323 (2B1k3/3p4/1pR1N1P1/8/K2p4/B2N4/8/8 w - - 0 1)

Niemeijer, Meindert

Magyar Sakkvilag, 1922

2B1k3/3p4/1pR1N1P1/8/K2p4/B2N4/8/8

#3

7 + 4


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Tries
    • 1.Ba6?
      • threat
        • 2.Rc8#
      • 1...b5+
        • 2.Bxb5
          • threat
            • 3.Rc8#
          • 2...dxc6
            • 3.Bxc6#
          • 2...d6
            • 3.Rc7#
      • 1...dxe6
        • 2.Rc8+
          • 2...Kd7
            • 3.Se5#
      • 1...d5
        • 2.Rc7
          • 2...b5+
            • 3.Bxb5#
        • 2.Rc8+
          • 2...Kd7
            • 3.Sf8#
      • 1...d6
        • 2.Rc7
          • threat
            • 3.Bb5#
          • 2...b5+
            • 3.Bxb5#
      • 1...dxc6!
    • 1.Rxb6?
      • 1...d6
        • 2.Rb7
          • 2...d5
            • 3.Bd7#
            • 3.Re7#
      • 1...d5
        • 2.Se5
          • 2...d3
            • 3.Bd7#
      • 1...dxe6!
  • Keys
    • 1.Kb5!
      • 1...dxc6+
        • 2.Kxc6
          • 2...b5
            • 3.Bd7#
      • 1...dxe6
        • 2.Bxe6
          • 2...Kd8
            • 3.Rc8#
      • 1...d6
        • 2.Rc7
          • 2...d5
            • 3.Bd7#
            • 3.Re7#
      • 1...d5
        • 2.Se5
          • 2...d3
            • 3.Bd7#
    • 1.Bxd7+!
      • 1...Kxd7
        • 2.Se5+
          • 2...Ke8
            • 3.Rc8#

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).