MESON Chess Problem Database

Problem Display
PID: 53985 (r3k3/1p2p1pN/N3P3/8/1P6/b7/1P1PP1PP/4K2R w Kq - 0 1)

Latzel, Gerhard Paul

Schach, 1951

r3k3/1p2p1pN/N3P3/8/1P6/b7/1P1PP1PP/4K2R

#2

11 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Rd8
      • 2.Sc7#
  • Tries
    • 1.Rf1?
      • threat
        • 2.Rf8#
      • 1...Kd8
        • 2.Rf8#
      • 1...0-0-0!
  • Keys
    • 1.0-0!
      • threat
        • 2.Rf8#
      • 1...Kd8
        • 2.Rf8#
      • 1...0-0-0
        • 2.Rc1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • R(e);SBLOCK::S(I)
  • Tries
    • Try
      • R(B);
      • Threat
        • R1(B)
      • Vars
        • K(f);P-FLIGHT::R(B)
      • Refutation
        • K(f);0-0-0
  • Actual
    • K(A);0-0
    • Threat
      • R1(B)
    • Vars
      • K(f);P-FLIGHT::R(B)
      • K(f);0-0-0,OGATEB::R(B)
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