Problem Display
PID: 209522 (8/3B4/p1Np4/Pp1k1pb1/1K2p3/2p4p/3Pn2P/1N2Q3 w - - 0 1)

Dischler, Max

Badische Neueste Nachrichten, 1985

8/3B4/p1Np4/Pp1k1pb1/1K2p3/2p4p/3Pn2P/1N2Q3

#2

8 + 10


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sc1
      • 2.Sxc3#
    • 1...Sg1
      • 2.Sxc3#
    • 1...Sg3
      • 2.Sxc3#
    • 1...Sd4
      • 2.Sxc3#
    • 1...Sf4
      • 2.Sxc3#
    • 1...e3
      • 2.Qh1#
  • Tries
    • 1.Qd1?
      • threat
        • 2.Qb3#
      • 1...e3
        • 2.Qh1#
      • 1...Sc1
        • 2.Sxc3#
      • 1...Sd4
        • 2.Sxc3#
      • 1...c2!
  • Keys
    • 1.Qg3!
      • 1...Bxd2
        • 2.Qg8#
      • 1...Sxg3
        • 2.Sxc3#
      • 1...cxd2
        • 2.Qb3#
      • 1...e3
        • 2.Qf3#
      • 1...Be3
        • 2.Qg8#
      • 1...Bf4
        • 2.Qg8#
      • 1...Bh4
        • 2.Qg8#
      • 1...Bf6
        • 2.Qg8#
      • 1...Bh6
        • 2.Qg8#
      • 1...Be7
        • 2.Qg8#
      • 1...Bd8
        • 2.Qg8#
      • 1...Sc1
        • 2.Sxc3#
      • 1...Sg1
        • 2.Sxc3#
      • 1...Sd4
        • 2.Sxc3#
      • 1...Sf4
        • 2.Sxc3#
      • 1...c2
        • 2.Qb3#
      • 1...f4
        • 2.Qxg5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::S(A),XP(b)
    • P(d);OGATEB::QAB(B)
  • Tries
    • Try
      • Q(B);
      • Threat
        • QAB(B)
      • Vars
        • P(d);OGATEB::QAB(B)
        • S(a);N_GUARD::S(A),XP(b)
      • Refutation
        • P(b);
  • Actual
    • Q(B);
    • Vars
      • B(h);OGATE,XP(C)::QAB(B)
      • S(a);N_GUARD,XQ(B)::S(A),XP(b)
      • P(b);OGATE,XP(C)::QAB(B)
      • P(d);OGATEB::QAB(B)
      • B(h);OGATE::QAB(B)
      • S(a);N_GUARD::S(A),XP(b)
      • P(b);OGATE::QAB(B)
      • P(g);OGATEB::QAR(B),XB(h)


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).