MESON Chess Problem Database

Problem Display
PID: 78083 (8/1R6/8/N2k1P2/8/B2B4/8/6K1 w - - 0 1)

d'Orville, Peter Auguste

Source?, 0000

8/1R6/8/N2k1P2/8/B2B4/8/6K1

#2

6 + 1

5454 Near Snap 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Sb3?
      • 1...Kc6
        • 2.Be4#
      • 1...Ke5!
    • 1.Sc4?
      • 1...Kc6
        • 2.Be4#
      • 1...Kd4!
  • Keys
    • 1.Sc6!
      • 1...Kxc6
        • 2.Be4#

This anticipates 136914(1995)

This is a version of 57524

FEATURES

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