MESON Chess Problem Database

Problem Display
PID: 110246 (8/kBN5/P7/6B1/2K5/8/8/8 w - - 0 1)

Labai, Zoltan

Sach Profil, 1997

8/kBN5/P7/6B1/2K5/8/8/8

#2

5 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Bf4?
      • 1...Kb8
        • 2.Sb5#
      • 1...Kb6!
    • 1.Bd8?
      • 1...Kb6
        • 2.Sb5#
      • 1...Kb8!
  • Keys
    • 1.Sb5+!
      • 1...Kb6
        • 2.Bd8#
      • 1...Kb8
        • 2.Bf4#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)+S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)+S(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(E);CHECK
    • Vars
      • K(a);S_FLIGHT::B(B)
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