MESON Chess Problem Database

Problem Display
PID: 189681 (Q5Nr/6pk/3p4/8/6K1/8/8/8 w - - 0 1)

Smutny, Jan

Source?, 1912

Q5Nr/6pk/3p4/8/6K1/8/8/8

#2

3 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Qe8?
      • 1...Rxg8
        • 2.Qh5#
      • 1...g5
        • 2.Qf7#
      • 1...g6
        • 2.Qf7#
      • 1...d5!
  • Keys
    • 1.Qd5!
      • 1...Kg6
        • 2.Qf5#
      • 1...Rxg8
        • 2.Qh5#
      • 1...g5
        • 2.Qf7#
      • 1...g6
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);
      • Vars
        • R(d);SBLOCK,XS(C)::QAR2(B)
        • P(b);OGATEB::QAR2(B)
      • Refutation
        • P(a);
  • Actual
    • Q(B);
    • Vars
      • K(c);S_FLIGHT::QAB1(B)
      • R(d);SBLOCK,XS(C)::QAR2(B)
      • P(b);OGATEB::QAR2(B)
HTML5 logo

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).