MESON Chess Problem Database

Problem Display
PID: 234979 (4B3/8/8/8/p5Q1/K3N1P1/3k4/8 w - - 0 1)

Akimov, Nikolai Nikolaevich

64 Shakhmatnoe obozrenie, 2012

4B3/8/8/8/p5Q1/K3N1P1/3k4/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc1
      • 2.Qd1#
  • Keys
    • 1.Bb5!
      • 1...Kc1
        • 2.Qd1#
      • 1...Ke1
        • 2.Qe2#
      • 1...Kc3
        • 2.Qb4#
      • 1...Kxe3
        • 2.Qf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAR1(D)
  • Actual
    • B(E);
    • Vars
      • K(a);S_FLIGHT::QAR1(D)
      • K(a);S_FLIGHT::QAB1(D)
      • K(a);OGATEB,S_FLIGHT,XS(B)::QAB1(D)
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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).