MESON Chess Problem Database

Problem Display
PID: 230762 (8/1Nk1BB1R/8/K7/8/8/4Q3/8 w - - 0 1)

Staudte, Hans Hilmar

Deutsche Schachzeitung, 1973

8/1Nk1BB1R/8/K7/8/8/4Q3/8

#2

6 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bd6+!
      • 1...Kc6
        • 2.Qb5#
      • 1...Kxb7
        • 2.Qa6#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kc8
        • 2.Be6#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);CHECK
    • Vars
      • K(a);P-FLIGHT::QAB1(A)
      • K(a);P-FLIGHT,XS(C)::QAB1(A)
      • K(a);P-FLIGHT::B(E)
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