MESON Chess Problem Database

Problem Display
PID: 243512 (8/8/8/8/1Np5/KbN2p2/8/2kBB3 w - - 0 1)

Burda, Josef

Sachove umeni (Ceskoslovensky sach), 1967

8/8/8/8/1Np5/KbN2p2/8/2kBB3

#2

5 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ba2
      • 2.Sbxa2#
    • 1...Bc2
      • 2.Sba2#
    • 1...Ba4
      • 2.Sba2#
  • Keys
    • 1.Bc2!
      • 1...Bxc2
        • 2.Sba2#
      • 1...Ba2
        • 2.Scxa2#
      • 1...Ba4
        • 2.Sca2#
      • 1...f2
        • 2.Se2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 2
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(b);N_GUARD::S(E),XB(b)
    • B(b);N_GUARD::S(E)
  • Actual
    • B(A);
    • Vars
      • B(b);N_GUARD,SBLOCK,XB(A)::S(E)
      • B(b);N_GUARD::S(D),XB(b)
      • B(b);N_GUARD::S(D)
      • P(c);N_GUARD::S(D)
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