Problem Display
PID: 130054 (2N3K1/n6p/p7/r3ppQ1/2k5/3NP3/p1PP4/8 w - - 0 1)

Kofman, Rafael Moiseevich

Narodni listy, 1930

2N3K1/n6p/p7/r3ppQ1/2k5/3NP3/p1PP4/8

#3

7 + 8


6490 yacpdb 2009

SOLUTION


  • NO_SOLUTION
  • Sets
    • 1...Sb5
      • 2.Sb6#
  • Tries
    • 1.Qh6?
      • threat
        • 2.Sb6+
          • 2...Kb5
            • 3.c4#
      • 1...Kb5
        • 2.Qb6+
          • 2...Ka4
            • 3.Qb3#
            • 3.Qb4#
          • 2...Kc4
            • 3.Qb3#
      • 1...Kd5
        • 2.Sb6+
          • 2...Ke4
            • 3.Qh1#
      • 1...Sxc8
        • 2.Qc6+
          • 2...Rc5
            • 3.Qxc5#
      • 1...Ra4
        • 2.Qe6+
          • 2...Kb5
            • 3.Qd5#
      • 1...Rb5
        • 2.Qe6+
          • 2...Rd5
            • 3.Sd6#
      • 1...Rc5
        • 2.Sd6+
          • 2...Kd5
            • 3.Sb4#
      • 1...Rd5
        • 2.Qxa6+
          • 2...Rb5
            • 3.Sb6#
          • 2...Sb5
            • 3.Sb6#
            • 3.Qxa2#
            • 3.Qa4#
      • 1...Sc6
        • 2.Sd6+
          • 2...Kd5
            • 3.c4#
        • 2.Qxc6+
          • 2...Rc5
            • 3.Sb6#
            • 3.Sd6#
            • 3.Qxc5#
      • 1...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).