MESON Chess Problem Database

Problem Display
PID: 219827 (8/8/8/8/7B/3p4/4NKRb/7k w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1977

8/8/8/8/7B/3p4/4NKRb/7k

#2

4 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bg3+
      • 2.Sxg3#
  • Keys
    • 1.Bg3!
      • threat
        • 2.Rxh2#
      • 1...Bg1+
        • 2.Rxg1#
      • 1...Bxg3+
        • 2.Sxg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(b);CHECK,N_GUARD::S(A),XB(b)
  • Actual
    • B(D);
    • Threat
      • R1(C),XB(b)
    • Vars
      • B(b);CHECK,N_GUARD::R1(C),XB(b)
      • B(b);CHECK,XB(D)::S(A),XB(b)
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