Problem Display
PID: 110380 (6Q1/1K2k3/2P5/3p4/6P1/3P4/8/2B5 w - - 0 1)

Mlynka, Karol

1st Prize, Valuska-50 JT, 1997-1999

6Q1/1K2k3/2P5/3p4/6P1/3P4/8/2B5

#2

6 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qe6+?
      • 1...Kd8
        • 2.Bg5#
        • 2.Qd7#
        • 2.c7#
      • 1...Kf8
        • 2.Bh6#
      • 1...Kxe6!
    • 1.Qg6?
      • 1...Kd8
        • 2.Bg5#
      • 1...Kf8
        • 2.Ba3#
      • 1...d4!
  • Keys
    • 1.d4!
      • 1...Kd6
        • 2.Ba3#
      • 1...Kf6
        • 2.Bg5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(F);CHECK
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);P-FLIGHT,XQ(F)
    • Try
      • Q(F);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • P(a);
  • Actual
    • P(B);
    • Vars
      • K(b);S_FLIGHT::B(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).