MESON Chess Problem Database

Problem Display
PID: 203779 (8/4R3/8/B1k5/3NP3/3PK3/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1926

8/4R3/8/B1k5/3NP3/3PK3/8/8

#2

6 + 1

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Bb4#
  • Tries
    • 1.Ke2?
      • 1...Kd6
        • 2.Bb4#
      • 1...Kxd4!
    • 1.Kf2?
      • 1...Kd6
        • 2.Bb4#
      • 1...Kxd4!
    • 1.Kf3?
      • 1...Kd6
        • 2.Bb4#
      • 1...Kxd4!
    • 1.Kf4?
      • 1...Kd6
        • 2.Bb4#
      • 1...Kxd4!
    • 1.Be1?
      • 1...Kd6
        • 2.Bb4#
      • 1...Kb6!
    • 1.Bd2?
      • 1...Kd6
        • 2.Bb4#
      • 1...Kb6!
    • 1.Bc3?
      • 1...Kd6
        • 2.Bb4#
      • 1...Kb6!
  • Keys
    • 1.Kd2!
      • 1...Kxd4
        • 2.Bb6#
      • 1...Kd6
        • 2.Bb4#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(E)
  • Tries
    • Try
      • K(B);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • K(B);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • K(B);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • K(B);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT,XS(C)
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • K(B);S_FLIGHT
    • Vars
      • K(a);S_FLIGHT,XS(C)::B(E)
      • K(a);S_FLIGHT::B(E)
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