Problem Display
PID: 202557 (3bQ1Nq/2PpppPp/P1k3p1/KpPnPP2/3RBp2/3P1P2/8/8 w - - 0 1)

Nabokov, Vladimir Vladimirovich

Rul (Berlin), 1923

3bQ1Nq/2PpppPp/P1k3p1/KpPnPP2/3RBp2/3P1P2/8/8

#2

13 + 11


6490 yacpdb 2020

SOLUTION


  • NO_SOLUTION
  • Tries
    • 1.Sxe7+?
      • 1...Kxc5
        • 2.Rxd5#
      • 1...Bxe7
        • 2.c8Q#
        • 2.c8R#
      • 1...Kxc7!
    • 1.Qxd7+?
      • 1...Kxc5
        • 2.Rxd5#
        • 2.Qxd5#
      • 1...Kxd7!
    • 1.Qxd8?
      • threat
        • 2.c8Q#
        • 2.c8R#
      • 1...Qxg7
        • 2.c8Q#
        • 2.c8R#
      • 1...Qxg8
        • 2.c8Q#
        • 2.c8R#
      • 1...gxf5
        • 2.c8Q#
        • 2.c8R#
      • 1...b4
        • 2.c8Q#
        • 2.c8R#
      • 1...g5
        • 2.c8Q#
        • 2.c8R#
      • 1...d6
        • 2.c8Q#
        • 2.c8R#
      • 1...e6
        • 2.c8Q#
        • 2.c8R#
      • 1...f6
        • 2.c8Q#
        • 2.c8R#
      • 1...h5
        • 2.c8Q#
        • 2.c8R#
      • 1...h6
        • 2.c8Q#
        • 2.c8R#
      • 1...Kxc5!
    • 1.cxd8S+?
      • 1...Kxc5
        • 2.Rxd5#
      • 1...Kc7!
    • 1.cxd8R?
      • threat
        • 2.Rc8#
      • 1...Kc7
        • 2.Rc8#
        • 2.Qxd7#
      • 1...Kxc5!

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).