MESON Chess Problem Database

Problem Display
PID: 28618 (8/8/8/5B2/5B2/5k2/8/4K2R w K - 0 1)

Sormany, Jacques

Quebechec, 1979

8/8/8/5B2/5B2/5k2/8/4K2R

#2

4 + 1

3248 Miniatures canadiennes 2000
5454 Near Snap 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Kg2
      • 2.Be4#
  • Tries
    • 1.Bd6?
      • 1...Kg2
        • 2.Be4#
      • 1...Ke3!
    • 1.Bc7?
      • 1...Kg2
        • 2.Be4#
      • 1...Ke3!
    • 1.Bb8?
      • 1...Kg2
        • 2.Be4#
      • 1...Ke3!
  • Keys
    • 1.Be5!
      • 1...Kg2
        • 2.Be4#
      • 1...Ke3
        • 2.Rh3#

This anticipates 136533(1987)

FEATURES

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