MESON Chess Problem Database

Problem Display
PID: 226848 (8/1Q2P3/8/k7/8/8/K7/8 w - - 0 1)

Kardos, Tivadar

Deutsche Schachzeitung, 1971

8/1Q2P3/8/k7/8/8/K7/8

#2

3 + 1

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Qb6+?
      • 1...Ka4
        • 2.e8Q#
        • 2.e8B#
      • 1...Kxb6!
  • Keys
    • 1.e8R!
      • 1...Ka4
        • 2.Ra8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);P-FLIGHT::P=Q
      • Refutation
        • K(a);S_FLIGHT,XQ(B)
  • Actual
    • P(C);
    • Vars
      • K(a);P-FLIGHT::R(C)
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