MESON Chess Problem Database

Problem Display
PID: 219454 (8/8/1Q6/3k2K1/8/3B4/3P4/8 w - - 0 1)

Dimants, Eduards

Schach-Report, 1989

8/8/1Q6/3k2K1/8/3B4/3P4/8

#2

4 + 1

3713 Snap 2020
6490 yacpdb 2020
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bf5?
      • 1...Ke5
        • 2.Qc5#
      • 1...Kc4!
  • Keys
    • 1.Qc7!
      • 1...Kd4
        • 2.Qd6#
      • 1...Ke6
        • 2.Bc4#

Anticipated by 4544(1878), 144366(1898), 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).