Problem Display
PID: 67730 (2N5/B2p4/2kPb3/1pNq4/4B3/3Q4/8/K1R5 w - - 0 1)

Skoba, Ivan

Pravda, 1978

2N5/B2p4/2kPb3/1pNq4/4B3/3Q4/8/K1R5

#2

8 + 5


5865 Czech Album (1976-1978) 1983

SOLUTION


  • SOUND
  • Sets
    • 1...Qxe4
      • 2.Se7#
    • 1...Bh3
      • 2.Bxd5#
      • 2.Qxd5#
    • 1...Bg4
      • 2.Bxd5#
      • 2.Qxd5#
    • 1...Bf5
      • 2.Bxd5#
      • 2.Qxd5#
    • 1...b4
      • 2.Qa6#
  • Keys
    • 1.Rb1!
      • threat
        • 2.Qxb5#
      • 1...Qxe4
        • 2.Se7#
      • 1...b4
        • 2.Qa6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • Q(b);N_SPINQ(b),XB(D)::S(H)
    • P(a);OGATE::QAR2(C)
  • Actual
    • R(B);
    • Threat
      • QAB1(C),XP(a)
    • Vars
      • Q(b);N_SPINQ(b),XB(D)::S(H)
      • P(a);OGATE::QAR2(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).