MESON Chess Problem Database

Problem Display
PID: 157322 (7k/3p1K2/8/8/8/8/6p1/1R6 w - - 0 1)

Speckmann, Werner

Schackvarlden, 1944

7k/3p1K2/8/8/8/8/6p1/1R6

#2

2 + 3

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Rb3?
      • threat
        • 2.Rh3#
      • 1...Kh7
        • 2.Rh3#
      • 1...g1S!
    • 1.Rb5?
      • threat
        • 2.Rh5#
      • 1...Kh7
        • 2.Rh5#
      • 1...d5!
  • Keys
    • 1.Rb4!
      • threat
        • 2.Rh4#
      • 1...Kh7
        • 2.Rh4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);
      • Threat
        • R(A)
      • Vars
        • K(c);P-FLIGHT::R(A)
      • Refutation
        • P(a);
    • Try
      • R(A);
      • Threat
        • R(A)
      • Vars
        • K(c);P-FLIGHT::R(A)
      • Refutation
        • P(b);
  • Actual
    • R(A);
    • Threat
      • R(A)
    • Vars
      • K(c);P-FLIGHT::R(A)
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