MESON Chess Problem Database

Problem Display
PID: 214870 (8/8/5Q2/K2k4/8/3B4/3P4/8 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1973

8/8/5Q2/K2k4/8/3B4/3P4/8

#2

4 + 1

15148 Sadier Collection 2020
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bb5?
      • 1...Kc5
        • 2.Qe5#
      • 1...Ke4!
  • Keys
    • 1.Qe7!
      • 1...Kd4
        • 2.Qd6#
      • 1...Kc6
        • 2.Be4#

Anticipated by 4544(1878), 10900(1969), 11738(1971)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Vars
        • K(a);P-FLIGHT::QAR2(D)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(a);P-FLIGHT::QAR2(D)
      • K(a);S_FLIGHT::B(B)
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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).