MESON Chess Problem Database

Problem Display
PID: 227541 (8/1Q6/1P1P4/4kp1N/8/7K/3P4/2B5 w - - 0 1)

Kinnmark, Olof

Schackvarlden, 1926

8/1Q6/1P1P4/4kp1N/8/7K/3P4/2B5

#2

7 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sf4!
      • 1...Kd4
        • 2.Qd5#
      • 1...Kxf4
        • 2.d4#
      • 1...Kxd6
        • 2.Qc7#
      • 1...Kf6
        • 2.Qe7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(a);S_FLIGHT::QAR1(G)
      • K(a);S_FLIGHT,XS(D)::B(A)+P(B)
      • K(a);OGATEB,S_FLIGHT,XP(F)::QAB1(G)
      • K(a);S_FLIGHT::QAB1(G)
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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).