MESON Chess Problem Database

Problem Display
PID: 216443 (5B2/5N1k/6N1/4P3/R5K1/8/8/8 w - - 0 1)

Zalokotsky, Roman Fedorovich (aka Fedorovich, Roman)

Land og Folk, 1979

5B2/5N1k/6N1/4P3/R5K1/8/8/8

#2

6 + 1

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sg5+?
      • 1...Kxg6
        • 2.Ra6#
      • 1...Kg8!
  • Keys
    • 1.Ra7!
      • 1...Kxg6
        • 2.Sh8#
      • 1...Kg8
        • 2.Sh6#

FEATURES

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