Problem Display
PID: 163132 (2Q5/8/r2k1P2/bP6/N3K3/8/8/8 w - - 0 1)

Valtonen, Kari

Tehtavaniekka, 2017

2Q5/8/r2k1P2/bP6/N3K3/8/8/8

#2

5 + 3


5454 Near Snap 2017
  • SOUND
  • Sets
    • 1...Rc6
      • 2.Qxc6#
    • 1...Ra7
      • 2.Qc6#
    • 1...Ra8
      • 2.Qc6#
    • 1...Bb6
      • 2.Qc6#
  • Tries
    • 1.Sb2?
      • threat
        • 2.Sc4#
      • 1...Rc6
        • 2.Qxc6#
      • 1...Bc7!
    • 1.Sc5?
      • threat
        • 2.Sb7#
      • 1...Ra7
        • 2.Qc6#
      • 1...Rb6!
    • 1.Sb6?
      • threat
        • 2.Sc4#
        • 2.Qc6#
      • 1...Bxb6
        • 2.Qc6#
      • 1...Rxb6!
    • 1.Qb7?
      • threat
        • 2.Qe7#
      • 1...Ke6
        • 2.Qe7#
      • 1...Bc7
        • 2.Qd5#
      • 1...Ra7
        • 2.Qc6#
      • 1...Bd8!
    • 1.Qc5+?
      • 1...Ke6
        • 2.Qe7#
      • 1...Kd7!
    • 1.Qd8+?
      • 1...Ke6
        • 2.Qe7#
      • 1...Bxd8!
  • Keys
    • 1.Kf5!
      • 1...Kd5
        • 2.Qc5#
      • 1...Rb6
        • 2.Qd8#
      • 1...Rc6
        • 2.Qxc6#
      • 1...Ra7
        • 2.Qc6#
      • 1...Ra8
        • 2.Qc6#
      • 1...Be1
        • 2.Qd8#
      • 1...Bd2
        • 2.Qd8#
      • 1...Bc3
        • 2.Qd8#
      • 1...Bb4
        • 2.Qd8#
      • 1...Bb6
        • 2.Qc6#
      • 1...Bc7
        • 2.Qe6#
      • 1...Bd8
        • 2.Qxd8#

Anticipated by 1056(1999)



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).