MESON Chess Problem Database

Problem Display
PID: 203346 (1n6/p3R1Q1/5b2/B5P1/2pk3K/2Nr2R1/5P2/8 w - - 0 1)

Ianovcic, Anatole Felix

Brisbane Courier, 1924

1n6/p3R1Q1/5b2/B5P1/2pk3K/2Nr2R1/5P2/8

#2

8 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Be5
      • 2.Qxe5#
  • Keys
    • 1.Re5!
      • threat
        • 2.Rd5#
      • 1...Bxg5+
        • 2.Rexg5#
      • 1...Kxe5
        • 2.Qxf6#
      • 1...Rxc3
        • 2.Bxc3#
      • 1...Bxe5
        • 2.Qxa7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(d);N_PINP(F),OGATE::QAB1(H),XB(d)
  • Actual
    • R(G);N_PINB(d)
    • Threat
      • R1(G)
    • Vars
      • B(d);CHECK,OGATE,XP(F)::QAB(H)+R(G),XB(d)
      • K(c);OGATEB,P_SPINB(d),S_FLIGHT,XR(G)::QAB1(H),XB(d)
      • R(a);OGATE,XS(B)::B(E),XR(a)
      • B(d);N_PINP(F),P_SPINB(d),SBLOCK,XR(G)::QAB(H),XP(e)
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).