MESON Chess Problem Database

Problem Display
PID: 230745 (8/8/8/8/8/3QB3/1k6/3K4 w - - 0 1)

Latzel, Gerhard Paul

Deutsche Schachzeitung, 1971

8/8/8/8/8/3QB3/1k6/3K4

#2

3 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qb3+?
      • 1...Ka1
        • 2.Bd4#
      • 1...Kxb3!
  • Keys
    • 1.Qc2+!
      • 1...Ka1
        • 2.Bd4#
      • 1...Ka3
        • 2.Bc5#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);P-FLIGHT,XQ(B)
  • Actual
    • Q(B);CHECK
    • Vars
      • K(a);S_FLIGHT::B(C)
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