MESON Chess Problem Database

Problem Display
PID: 227924 (8/4K3/5p2/4k1p1/1Q6/8/3P4/8 w - - 0 1)

Kohlrausch, Georg August

Deutsche Schachzeitung, 1974

8/4K3/5p2/4k1p1/1Q6/8/3P4/8

#2

3 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Keys
    • 1.d3!
      • threat
        • 2.Qe4#
      • 1...Kd5
        • 2.Qd6#
      • 1...Kf5
        • 2.Qe4#
      • 1...f5
        • 2.Qd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(A);
    • Threat
      • QAR1(B)
    • Vars
      • K(a);P-FLIGHT::QAR1(B)
      • K(a);P-FLIGHT::QAB1(B)
      • P(c);SBLOCK::QAB1(B)
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