MESON Chess Problem Database

Problem Display
PID: 76740 (7R/4R3/5k2/7B/4K3/8/7B/8 w - - 0 1)

Butwillo, Brother

The Tablet, 1944

(First published on Sat Aug 19 1944)

7R/4R3/5k2/7B/4K3/8/7B/8

#2

5 + 1

15239 Valois Notebooks 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Ra7?
      • 1...Ke6
        • 2.Rh6#
      • 1...Kg5!
    • 1.Rb7?
      • 1...Ke6
        • 2.Rh6#
      • 1...Kg5!
    • 1.Rc7?
      • 1...Ke6
        • 2.Rh6#
      • 1...Kg5!
    • 1.Rf7+?
      • 1...Ke6
        • 2.Rh6#
        • 2.Re8#
      • 1...Kg5!
    • 1.Ree8?
      • 1...Kg7
        • 2.Be5#
      • 1...Kg5!
  • Keys
    • 1.Rg7!
      • 1...Ke6
        • 2.Rh6#
      • 1...Kxg7
        • 2.Be5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);P-FLIGHT::R(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);S_FLIGHT::B(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(D);
    • Vars
      • K(a);P-FLIGHT::R(E)
      • K(a);S_FLIGHT,XR(D)::B(A)
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