Problem Display
PID: 22333 (8/8/8/3K4/8/4pkB1/2p5/2R3Q1 w - - 0 1)

Kichigin, Viktor Vladimirovich

Norsk Sjakkblad, 1986

8/8/8/3K4/8/4pkB1/2p5/2R3Q1

#2

4 + 3


2786 More Fun with Chess Miniatures 2000

SOLUTION


  • SOUND
  • Tries
    • 1.Bh2?
      • 1...e2
        • 2.Qg3#
      • 1...Ke2!
    • 1.Bh4?
      • 1...Kf4
        • 2.Rf1#
      • 1...e2
        • 2.Qg3#
      • 1...Ke2!
    • 1.Be5?
      • 1...e2
        • 2.Qg3#
      • 1...Ke2!
    • 1.Bd6?
      • 1...e2
        • 2.Qg3#
      • 1...Ke2!
    • 1.Bc7?
      • 1...e2
        • 2.Qg3#
      • 1...Ke2!
    • 1.Bb8?
      • 1...e2
        • 2.Qg3#
      • 1...Ke2!
  • Keys
    • 1.Bf4!
      • 1...Ke2
        • 2.Qxe3#
      • 1...Kxf4
        • 2.Rf1#
      • 1...e2
        • 2.Qg3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Vars
        • P(b);SBLOCK::QAR1(B)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(c);P-FLIGHT::R(A)
        • P(b);SBLOCK::QAR1(B)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • P(b);SBLOCK::QAR1(B)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • P(b);SBLOCK::QAR1(B)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • P(b);SBLOCK::QAR1(B)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • P(b);SBLOCK::QAR1(B)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • B(C);
    • Vars
      • K(c);S_FLIGHT::QAR1(B),XP(b)
      • K(c);P-FLIGHT,XB(C)::R(A)
      • P(b);SBLOCK::QAR1(B)


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).