MESON Chess Problem Database

Problem Display
PID: 194157 (8/8/8/K4b2/8/1Q6/N4p2/k6r w - - 0 1)

Kauder, Jiri

Deutsche Schachzeitung, 1917

8/8/8/K4b2/8/1Q6/N4p2/k6r

#2

3 + 4

5454 Near Snap 2019
6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Sb4!
      • threat
        • 2.Qa2#
      • 1...Bb1
        • 2.Qc3#
      • 1...Be6
        • 2.Sc2#

This anticipates 46637(1961), 145392(2012)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(A);
    • Threat
      • QAR1(B)
    • Vars
      • B(d);SBLOCK::QAB(B)
      • B(d);N_GUARD::S(A)
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