MESON Chess Problem Database

Problem Display
PID: 76749 (8/8/7R/4pk2/4p1pP/8/5K2/7R w - - 0 1)

Butwillo, Brother

The Tablet, 1945

(First published on Sat Jan 20 1945)

8/8/7R/4pk2/4p1pP/8/5K2/7R

#2

4 + 4

15239 Valois Notebooks 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Rf6#
  • Keys
    • 1.Rf1!
      • threat
        • 2.Ke1#
        • 2.Kg1#
        • 2.Ke2#
        • 2.Kg2#
        • 2.Ke3#
        • 2.Kg3#
      • 1...e3+
        • 2.Kxe3#
      • 1...g3+
        • 2.Kxg3#
      • 1...Kf4
        • 2.Rf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(d);P-FLIGHT::R(D)
  • Actual
    • R(A);
    • Threat
      • DUALS(6)
    • Vars
      • P(a);CHECK::R(A)+K(B),XP(a)
      • P(b);CHECK::R(A)+K(B),XP(b)
      • K(d);P-FLIGHT::R(D)
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