Problem Display
PID: 129773 (1Q6/5rb1/5Pp1/1R1BP3/3P4/P1P5/1B6/1k2K3 w - - 0 1)

Grabowski, Kazimierz

Deutsche Schachzeitung, 1918

1Q6/5rb1/5Pp1/1R1BP3/3P4/P1P5/1B6/1k2K3

#2

10 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kc2
      • 2.Be4#
  • Keys
    • 1.Qg8!
      • 1...Kc2
        • 2.Be4#
      • 1...Rxf6
        • 2.Be4#
      • 1...Bxf6
        • 2.Qxg6#
      • 1...Ra7
        • 2.Be4#
      • 1...Rb7
        • 2.Be4#
      • 1...Rc7
        • 2.Be4#
      • 1...Rd7
        • 2.Be4#
      • 1...Re7
        • 2.Be4#
      • 1...Rf8
        • 2.Be4#
      • 1...Bh6
        • 2.Qxg6#
      • 1...Bf8
        • 2.Qxg6#
      • 1...Bh8
        • 2.Qxg6#
      • 1...g5
        • 2.Qh7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(G)
  • Actual
    • Q(J);
    • Vars
      • K(a);S_FLIGHT::B(G)
      • R(c);XP(I)::B(G)
      • B(d);OGATE,XP(I)::QAB(J),XP(b)
      • R(c);::B(G)
      • R(c);P_PINP(H)::B(G)
      • B(d);OGATE::QAB(J),XP(b)
      • P(b);OGATEB::QAB(J)


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).