Problem Display
PID: 7362 (8/8/8/N1Q5/8/8/2Rp1K2/2qk4 w - - 0 1)

Farion, Petro Petrovich

StrateGems, 1999

8/8/8/N1Q5/8/8/2Rp1K2/2qk4

#2

4 + 3


3713 Snap 2001
5454 Near Snap 2009
  • SOUND
  • Tries
    • 1.Sb3?
      • 1...Qxc2
        • 2.Qh5#
      • 1...Qa3
        • 2.Rxd2#
      • 1...Qa1
        • 2.Rxd2#
      • 1...Qb1
        • 2.Rxd2#
      • 1...Qb2!
    • 1.Qe3?
      • 1...Kxc2
        • 2.Qb3#
      • 1...Qb2
        • 2.Qxd2#
      • 1...Qa3
        • 2.Qxd2#
      • 1...Qa1
        • 2.Qxd2#
      • 1...Qb1
        • 2.Qxd2#
      • 1...Qxc2!
    • 1.Qb4?
      • 1...Kxc2
        • 2.Qb3#
      • 1...Qb2
        • 2.Qxd2#
      • 1...Qa3
        • 2.Qxd2#
      • 1...Qa1
        • 2.Qxd2#
      • 1...Qb1
        • 2.Qxd2#
        • 2.Qxb1#
      • 1...Qxc2!
    • 1.Qc3?
      • 1...Qb2
        • 2.Qxd2#
      • 1...Qa3
        • 2.Rxd2#
        • 2.Qxd2#
      • 1...Qa1
        • 2.Rxd2#
        • 2.Qxd2#
      • 1...Qb1
        • 2.Rxd2#
        • 2.Qxd2#
      • 1...Qxc2!
    • 1.Qg5?
      • 1...Qxc2
        • 2.Qg1#
      • 1...Qb2
        • 2.Qxd2#
      • 1...Qa3
        • 2.Qxd2#
      • 1...Qa1
        • 2.Qxd2#
      • 1...Qb1
        • 2.Qxd2#
      • 1...Kxc2!
  • Keys
    • 1.Qd5!
      • 1...Kxc2
        • 2.Qb3#
      • 1...Qxc2
        • 2.Qh1#
      • 1...Qb2
        • 2.Qxd2#
      • 1...Qa3
        • 2.Qxd2#
      • 1...Qa1
        • 2.Qxd2#
      • 1...Qb1
        • 2.Qxd2#

Anticipated by 119287(1987), 15946(1989)



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).