Problem Display
PID: 209541 (8/5p2/R2p1P2/3B2p1/3p4/BK1k2P1/6R1/8 w - - 0 1)

Csontos, Jeno

Magyar Sakkvilag, 1926

8/5p2/R2p1P2/3B2p1/3p4/BK1k2P1/6R1/8

#3

7 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kb4?
      • threat
        • 2.Bc1
          • 2...g4
            • 3.Ra3#
      • 1...Ke3
        • 2.Bc1+
          • 2...Kd3
            • 3.Ra3#
      • 1...g4!
    • 1.Bb2?
      • 1...Ke3
        • 2.Kc4
          • threat
            • 3.Bc1#
            • 3.Bxd4#
          • 2...d3
            • 3.Bd4#
      • 1...g4!
    • 1.Bb4?
      • 1...Ke3
        • 2.Kc4
          • threat
            • 3.Bd2#
      • 1...g4!
    • 1.Bxd6?
      • 1...Ke3
        • 2.Kc4
          • 2...d3
            • 3.Bc5#
          • 2...g4
            • 3.Bf4#
      • 1...g4!
    • 1.Rxd6?
      • 1...Ke3
        • 2.Kc4
          • threat
            • 3.Bc1#
          • 2...d3
            • 3.Bc5#
      • 1...g4!
    • 1.Ra7?
      • threat
        • 2.Re7
          • 2...g4
            • 3.Bc4#
      • 1...Ke3
        • 2.Kc4
          • threat
            • 3.Bc1#
            • 3.Re7#
        • 2.Re7+
          • 2...Kd3
            • 3.Bc4#
      • 1...g4!
    • 1.Ra8?
      • threat
        • 2.Re8
          • 2...g4
            • 3.Bc4#
      • 1...Ke3
        • 2.Kc4
          • threat
            • 3.Bc1#
            • 3.Re8#
        • 2.Re8+
          • 2...Kd3
            • 3.Bc4#
      • 1...g4!
  • Keys
    • 1.Ka2!
      • threat
        • 2.Bc5
          • threat
            • 3.Ra3#
          • 2...Kc3
            • 3.Ra3#
          • 2...Ke3
            • 3.Ra3#
      • 1...Kc3
        • 2.Rb6
          • threat
            • 3.Rb3#
          • 2...Kd3
            • 3.Rb3#
          • 2...d3
            • 3.Bb2#
      • 1...Ke3
        • 2.Bc1+
          • 2...Kd3
            • 3.Ra3#

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).