MESON Chess Problem Database

Problem Display
PID: 206642 (6BK/8/5N2/3NPk2/5B2/8/8/8 w - - 0 1)

Regos, Imre

Nepszava, 1925

6BK/8/5N2/3NPk2/5B2/8/8/8

#2

6 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kg6
      • 2.Se7#
  • Tries
    • 1.Bc1?
      • 1...Kg6
        • 2.Se7#
      • 1...Kxe5!
    • 1.Bd2?
      • 1...Kg6
        • 2.Se7#
      • 1...Kxe5!
    • 1.Be3?
      • 1...Kg6
        • 2.Se7#
      • 1...Kxe5!
    • 1.Be6+?
      • 1...Kg6
        • 2.Se7#
      • 1...Kxe6!
  • Keys
    • 1.e6!
      • 1...Kg6
        • 2.Bh7#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(B)
  • Tries
    • Try
      • B(A);
      • Vars
        • K(a);S_FLIGHT::S(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • B(A);
      • Vars
        • K(a);S_FLIGHT::S(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • B(A);
      • Vars
        • K(a);S_FLIGHT::S(B)
      • Refutation
        • K(a);P-FLIGHT,XP(C)
    • Try
      • B(E);CHECK
      • Vars
        • K(a);S_FLIGHT::S(B)
      • Refutation
        • K(a);S_FLIGHT,XB(E)
  • Actual
    • P(C);
    • Vars
      • K(a);S_FLIGHT::B(E)
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