Problem Display
PID: 26399 (8/n7/8/2p1pN1b/R7/1kpp4/1N5K/1Q6 w - - 0 1)

Cisar, Vaclav

2nd Place, Casopis ceskoslovenskych sachistu, 1907

8/n7/8/2p1pN1b/R7/1kpp4/1N5K/1Q6

#3

5 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...d2
      • 2.Se3
        • threat
          • 3.Qa2#
          • 3.Qc2#
        • 2...c2
          • 3.Qxc2#
    • 1...c4
      • 2.Sxd3+
        • 2...Kxa4
          • 3.Qb4#
  • Tries
    • 1.Se3?
      • threat
        • 2.Qa2#
      • 1...cxb2
        • 2.Ra2
          • threat
            • 3.Qxb2#
          • 2...Kc3
            • 3.Qxb2#
          • 2...Kb4
            • 3.Qxb2#
      • 1...c2!
    • 1.Sd4+?
      • 1...cxd4
        • 2.Sxd3+
          • 2...Kxa4
            • 3.Qb4#
      • 1...exd4!
    • 1.Ra2?
      • threat
        • 2.Sd1+
          • 2...Kc4
            • 3.Sde3#
        • 2.Sa4+
          • 2...Kc4
            • 3.Sb6#
      • 1...Kb4
        • 2.Sd1+
          • 2...Kc4
            • 3.Sde3#
        • 2.Sa4+
          • 2...Kc4
            • 3.Sb6#
          • 2...Ka5
            • 3.Sxc3#
            • 3.Sxc5#
            • 3.Sb6#
            • 3.Qb6#
      • 1...cxb2
        • 2.Se3
          • threat
            • 3.Qxb2#
          • 2...Kc3
            • 3.Qxb2#
          • 2...Kb4
            • 3.Qxb2#
        • 2.Sd6
          • threat
            • 3.Qxb2#
          • 2...Kc3
            • 3.Qxb2#
          • 2...Kb4
            • 3.Qxb2#
        • 2.Qxb2+
          • 2...Kc4
            • 3.Se3#
      • 1...Bd1
        • 2.Sxd1+
          • 2...Kc4
            • 3.Sde3#
        • 2.Sa4+
          • 2...Kc4
            • 3.Sb6#
      • 1...Sc8
        • 2.Sd1+
          • 2...Kc4
            • 3.Sde3#
      • 1...c2!
    • 1.Ra3+?
      • 1...Kb4
        • 2.Sc4+
          • 2...Kxc4
            • 3.Qb3#
      • 1...Kxa3!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sxd3+
          • 2...Kxa4
            • 3.Qa2#
      • 1...cxb2
        • 2.Ra2
          • threat
            • 3.Qxb2#
          • 2...Kc3
            • 3.Qxb2#
          • 2...Kb4
            • 3.Qxb2#
      • 1...c2
        • 2.Qa2+
          • 2...Kc3
            • 3.Se4#
      • 1...Bf7
        • 2.Se4
          • threat
            • 3.Sxc5#
          • 2...cxb2
            • 3.Qd1#
          • 2...c2
            • 3.Qa2#
          • 2...c4
            • 3.Sc5#
      • 1...Sb5
        • 2.Sbc4+
          • 2...Kxa4
            • 3.Qxb5#
      • 1...d2
        • 2.Sd3+
          • 2...Kxa4
            • 3.Qa2#
      • 1...c4
        • 2.Sxd3+
          • 2...Kxa4
            • 3.Qa2#
            • 3.Qb4#

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).