MESON Chess Problem Database

Problem Display
PID: 214265 (1B2R3/8/2p1N1K1/1nPk4/pPp5/2n2P2/6B1/8 w - - 0 1)

Salmio, Seppo

Suomen Shakki, 1930

1B2R3/8/2p1N1K1/1nPk4/pPp5/2n2P2/6B1/8

#2

8 + 6

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sb1
      • 2.f4#
    • 1...Sd1
      • 2.f4#
    • 1...Sa2
      • 2.f4#
    • 1...Se2
      • 2.f4#
    • 1...Se4
      • 2.fxe4#
    • 1...Sd4
      • 2.Sf4#
      • 2.Sc7#
  • Keys
    • 1.Be5!
      • threat
        • 2.Sf4#
      • 1...Kxe5
        • 2.f4#
      • 1...Se2
        • 2.f4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 4
  • Sets
    • S(a);N_GUARD::B(A)+P(B)
    • S(a);OGATE::P(B),XS(a)
  • Actual
    • B(G);
    • Threat
      • S(E)
    • Vars
      • K(e);P-FLIGHT,XB(G)::P(B)
      • S(a);N_GUARD::B(A)+P(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).