Problem Display
PID: 10768 (8/1K6/6p1/8/1RNk4/8/5RQ1/8 w - - 0 1)

Kosolapov, Nikolai

64 Shakhmatnoe obozrenie, 1968

8/1K6/6p1/8/1RNk4/8/5RQ1/8

#2

5 + 2


3296 Shakhmatny zadachi miniaturi 1987
3813 300 Sachmatu Uzdaviniu 1991
  • SOUND
  • Tries
    • 1.Rf4+?
      • 1...Kc3
        • 2.Qd2#
      • 1...Kd3
        • 2.Rb3#
        • 2.Qd2#
      • 1...Kc5!
    • 1.Qd5+?
      • 1...Kc3
        • 2.Qd2#
      • 1...Kxd5!
    • 1.Qg3?
      • 1...Ke4
        • 2.Sb6#
      • 1...Kc5
        • 2.Qd6#
      • 1...Kd5
        • 2.Qe5#
      • 1...g5!
  • Keys
    • 1.Qg5!
      • 1...Kc3
        • 2.Qd2#
      • 1...Kd3
        • 2.Qe3#
      • 1...Ke4
        • 2.Sb2#


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).