MESON Chess Problem Database

Problem Display
PID: 211725 (2B5/6K1/8/5R2/4k3/8/3R4/2B5 w - - 0 1)

Inostroza, Sergio

The Problemist, 1986

2B5/6K1/8/5R2/4k3/8/3R4/2B5

#2

5 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Bb7+?
      • 1...Ke3
        • 2.Rf3#
      • 1...Kxf5!
  • Keys
    • 1.Rd7!
      • 1...Kxf5
        • 2.Re7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);CHECK
      • Vars
        • K(a);P-FLIGHT::R1(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
  • Actual
    • R(B);
    • Vars
      • K(a);S_FLIGHT,XR(C)::B(E)+R(B)
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