MESON Chess Problem Database

Problem Display
PID: 216846 (3B4/8/4PNPp/3K2kb/4P1P1/7R/8/8 w - - 0 1)

Kubbel, Arvid Ivanovich

Deutsche Schachzeitung, 1909

3B4/8/4PNPp/3K2kb/4P1P1/7R/8/8

#2

8 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rg3!
      • 1...Kf4
        • 2.Sxh5#
      • 1...Kh4
        • 2.Sxh5#
      • 1...Kxg6
        • 2.gxh5#
      • 1...Bxg4
        • 2.Rxg4#
      • 1...Bxg6
        • 2.Sh5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(A);
    • Vars
      • K(a);S_FLIGHT::S(F),XB(b)
      • K(a);S_FLIGHT::B(H)+S(F),XB(b)
      • K(a);P-FLIGHT,XP(G)::R(A)+P(C)DCHECK,XB(b)
      • B(b);OGATE,P_SPINB(b),XP(C)::R1(A),XB(b)
      • B(b);SBLOCK,XP(G)::B(H)+S(F)
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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).