Problem Display
PID: 240317 (8/7Q/B2P4/1R1q1R2/2PBPP2/1P1k1P2/4NP2/N3K3 w - - 0 1)

Maleika, Gerhard

Problem-Forum, 2004

8/7Q/B2P4/1R1q1R2/2PBPP2/1P1k1P2/4NP2/N3K3

#2

15 + 2


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bb2!
      • threat
        • 2.Sc1#
        • 2.Rbxd5#
        • 2.Rfxd5#
      • 1...Qxc4
        • 2.Rbd5#
      • 1...Qxe4
        • 2.Rfd5#
      • 1...Qxb5
        • 2.Sc1#
      • 1...Qxf5
        • 2.Sc1#
      • 1...Qxd6
        • 2.Sc1#
      • 1...Qc6
        • 2.Sc1#
      • 1...Qe6
        • 2.Sc1#
      • 1...Qb7
        • 2.Sc1#
      • 1...Qf7
        • 2.Sc1#
      • 1...Qa8
        • 2.Sc1#
      • 1...Qg8
        • 2.Sc1#
      • 1...Qd4
        • 2.Sc1#
      • 1...Qc5
        • 2.Sc1#
      • 1...Qe5
        • 2.Sc1#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(H);
    • Threat
      • DUALS(3)
    • Vars
      • Q(b);XP(G)::R(K)
      • Q(b);P_PINS(C),XP(I)::R(L)
      • Q(b);XR(K)::S(C)
      • Q(b);XR(L)::S(C)
      • Q(b);XP(N)::S(C)
      • Q(b);::S(C)


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).