MESON Chess Problem Database

Problem Display
PID: 241210 (2Bb2br/R2P2pr/1p2kN1n/4NpR1/2p3P1/B1Q5/8/K7 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Sachsische Zeitung, 1997

2Bb2br/R2P2pr/1p2kN1n/4NpR1/2p3P1/B1Q5/8/K7

#2

10 + 10

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kxf6
      • 2.Rg6#
    • 1...Bxf6
      • 2.d8Q#
      • 2.d8R#
    • 1...Bc7
      • 2.d8Q#
      • 2.d8B#
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sxd8#
      • 1...Kf7
        • 2.Sxd8#
      • 1...Bxf6
        • 2.d8Q#
        • 2.d8R#
      • 1...gxf6
        • 2.Qxc4#
      • 1...Bc7
        • 2.d8S#
      • 1...Be7
        • 2.d8S#
      • 1...Bf7
        • 2.Qe5#
      • 1...Sf7
        • 2.gxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 1
  • Sets
    • K(d);OGATEB,P-FLIGHT,XS(G)::R1(F)
    • B(h);OGATE,XS(G)::P=Q
    • B(h);OGATE::P=Q
  • Actual
    • S(E);
    • Threat
      • S(E),XB(h)
    • Vars
      • K(d);S_FLIGHT::S(E),XB(h)
      • B(h);OGATE,P_PINQ(C),XS(G)::P=Q
      • P(f);SBLOCK,XS(G)::QAB(C),XP(a)
      • B(h);OGATE::P=S
      • B(i);SBLOCK::QAR1(C)
      • S(e);N_GUARD,SBLOCK::P(D),XP(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).