MESON Chess Problem Database

Problem Display
PID: 39187 (NkN4Q/6K1/2P5/8/8/8/8/8 w - - 0 1)

Vukcevich, Milan Radoje

Plain Dealer, 1970

NkN4Q/6K1/2P5/8/8/8/8/8

#2

5 + 1

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Kf8?
      • 1...Kxc8
        • 2.Ke7#
        • 2.Kf7#
        • 2.Kg7#
      • 1...Kxa8!
    • 1.Kg8?
      • 1...Kxc8
        • 2.Kf7#
        • 2.Kg7#
        • 2.Kh7#
      • 1...Kxa8!
    • 1.Qh2+?
      • 1...Kxc8
        • 2.Qc7#
        • 2.Qh8#
      • 1...Kxa8!
    • 1.Qh4?
      • 1...Kxc8
        • 2.Qh8#
      • 1...Kxa8!
    • 1.Qh5?
      • 1...Kxc8
        • 2.Qe8#
        • 2.Qh8#
      • 1...Kxa8!
    • 1.Qh6?
      • 1...Kxc8
        • 2.Qh8#
      • 1...Kxa8!
    • 1.Qh7?
      • 1...Kxc8
        • 2.Qg8#
        • 2.Qh8#
      • 1...Kxa8!
    • 1.c7+?
      • 1...Kxa8
        • 2.Qh1#
      • 1...Kb7!
  • Keys
    • 1.Qh1!
      • 1...Kxa8
        • 2.c7#
      • 1...Kxc8
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Refutation
        • K(a);P-FLIGHT,XS(C)
    • Try
      • K(B);P-FLIGHT
      • Refutation
        • K(a);P-FLIGHT,XS(C)
    • Try
      • Q(E);CHECK
      • Refutation
        • K(a);P-FLIGHT,XS(C)
    • Try
      • Q(E);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XS(D)::QAR(E)
      • Refutation
        • K(a);P-FLIGHT,XS(C)
    • Try
      • Q(E);
      • Refutation
        • K(a);P-FLIGHT,XS(C)
    • Try
      • Q(E);
      • Vars
        • K(a);OGATEB,P-FLIGHT,XS(D)::QAR(E)
      • Refutation
        • K(a);P-FLIGHT,XS(C)
    • Try
      • Q(E);
      • Refutation
        • K(a);P-FLIGHT,XS(C)
    • Try
      • P(A);CHECK
      • Vars
        • K(a);P-FLIGHT,XS(C)::QAB(E)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • Q(E);
    • Vars
      • K(a);P-FLIGHT,XS(C)::QAB(E)+P(A)
      • K(a);OGATEB,P-FLIGHT,XS(D)::QAR(E)
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