MESON Chess Problem Database

Problem Display
PID: 170491 (8/3pkNB1/1K1N4/8/8/1B6/8/8 w - - 0 1)

Braun, Georges

Basler Nachrichten, 1976

8/3pkNB1/1K1N4/8/8/1B6/8/8

#2

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Se5?
      • 1...Kd8
        • 2.Bf6#
      • 1...Kxd6!
    • 1.Sg5?
      • 1...Kd8
        • 2.Bf6#
      • 1...Kxd6!
    • 1.Sd8?
      • 1...Kxd8
        • 2.Bf6#
      • 1...Kxd6!
    • 1.Sh8?
      • 1...Kd8
        • 2.Bf6#
      • 1...Kxd6!
  • Keys
    • 1.Sh6!
      • 1...Kxd6
        • 2.Sf5#
      • 1...Kd8
        • 2.Bf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT,XS(C)
    • Try
      • S(D);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT,XS(C)
    • Try
      • S(D);
      • Vars
        • K(b);S_FLIGHT,XS(D)::B(E)
      • Refutation
        • K(b);S_FLIGHT,XS(C)
    • Try
      • S(D);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT,XS(C)
  • Actual
    • S(D);
    • Vars
      • K(b);S_FLIGHT,XS(C)::S(D)
      • K(b);S_FLIGHT::B(E)
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