Problem Display
PID: 129854 (5K2/8/1N6/P1kPp3/P2Np3/8/8/6Q1 w - - 0 1)

Tichy, Mir

Munchauer Mat, 1906

5K2/8/1N6/P1kPp3/P2Np3/8/8/6Q1

#2

7 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kd6
      • 2.Sb5#
  • Tries
    • 1.Sb3+?
      • 1...Kd6
        • 2.Qc5#
      • 1...Kb4!
    • 1.Se6+?
      • 1...Kd6
        • 2.Qc5#
      • 1...Kb4!
  • Keys
    • 1.Qe3!
      • 1...Kb4
        • 2.Sc6#
      • 1...Kd6
        • 2.Sb5#
      • 1...exd4
        • 2.Qa3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::S(C)
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(b);S_FLIGHT::QAB1(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(C);CHECK
      • Vars
        • K(b);S_FLIGHT::QAB1(A)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • Q(A);
    • Vars
      • K(b);S_FLIGHT::S(C)
      • P(c);P_SPINP(c),SBLOCK,XS(C)::QAB(A)


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).