Problem Display
PID: 257731 (2B5/8/N2b4/1PPkP1n1/K2p4/8/1BPN2b1/4Q3 w - - 0 1)

Manderscheid, Adolf

Wiener Schachzeitung, 1935

2B5/8/N2b4/1PPkP1n1/K2p4/8/1BPN2b1/4Q3

#2

10 + 5


15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Bxc5
      • 2.Sc7#
    • 1...Sf3
      • 2.Qe4#
    • 1...Se6
      • 2.Bb7#
    • 1...d3
      • 2.c4#
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qxd4#
      • 1...Bxc5
        • 2.Sc7#
      • 1...Bxe5
        • 2.Qb3#
      • 1...dxe3
        • 2.c4#
      • 1...Sf3
        • 2.Qe4#
      • 1...Se6
        • 2.Bb7#
      • 1...d3
        • 2.Sb4#
        • 2.Qd4#
        • 2.Qxd3#
        • 2.c4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • B(e);N_GUARD,SBLOCK,XP(G)::S(I)
    • S(d);N_GUARD,S_CUTB(a)::QAB1(A)
    • S(d);SBLOCK::B(J)
    • P(b);N_GUARD::P(C)
  • Actual
    • Q(A);
    • Threat
      • QAR1(A),XP(b)
    • Vars
      • B(e);N_GUARD,SBLOCK,XP(G)::S(I)
      • B(e);SBLOCK,XP(H)::QAB(A)
      • P(b);N_GUARD,XQ(A)::P(C)
      • S(d);N_GUARD,S_CUTB(a)::QAB1(A)
      • S(d);SBLOCK::B(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).