Problem Display
PID: 214025 (8/2K5/2P1p2p/4k3/P3P2Q/R2p4/p1PP4/rb6 w - - 0 1)

Chocolous, Jiri

Jas, 1928

8/2K5/2P1p2p/4k3/P3P2Q/R2p4/p1PP4/rb6

#3

8 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Rxd3?
      • threat
        • 2.Rd6
          • threat
            • 3.d4#
        • 2.Rd7
          • threat
            • 3.d4#
        • 2.Rd8
          • threat
            • 3.d4#
      • 1...h5
        • 2.Rd6
          • 2...Bxc2
            • 3.d4#
        • 2.Rd7
          • 2...Bxc2
            • 3.d4#
        • 2.Rd8
          • 2...Bxc2
            • 3.d4#
      • 1...Bxc2!
    • 1.Qf6+?
      • 1...Kxe4
        • 2.Rxd3
          • threat
            • 3.Rd4#
          • 2...e5
            • 3.Qf3#
      • 1...Kxf6!
    • 1.c3?
      • threat
        • 2.Rb3
          • threat
            • 3.Rb5#
      • 1...h5
        • 2.Rb3
          • 2...Bc2
            • 3.Rb5#
      • 1...Bc2!
  • Keys
    • 1.Rb3!
      • threat
        • 2.Rb5+
          • 2...Kd4
            • 3.e5#
        • 2.c3
          • threat
            • 3.Rb5#
      • 1...Kd4
        • 2.Kd6
          • threat
            • 3.Rb4#
            • 3.e5#
          • 2...Kc4
            • 3.e5#
        • 2.e5+
          • 2...Kc5
            • 3.Rb5#
          • 2...Kd5
            • 3.Rb5#
          • 2...Kxe5
            • 3.Rb5#
      • 1...Bxc2
        • 2.Rb5+
          • 2...Kd4
            • 3.e5#
      • 1...dxc2
        • 2.Rb4
          • threat
            • 3.d4#
      • 1...h5
        • 2.Rb4
          • threat
            • 3.Qg5#
        • 2.Rb5+
          • 2...Kd4
            • 3.e5#
        • 2.c3
          • 2...Bc2
            • 3.Rb5#

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).