MESON Chess Problem Database

Problem Display
PID: 149160 (8/8/8/8/4Q3/K1p5/8/2k5 w - - 0 1)

Dehler, Otto Georg Edgar

Deutsche Schachzeitung, 1924

8/8/8/8/4Q3/K1p5/8/2k5

#2

2 + 2

15148 Sadier Collection 2013
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Sets
    • 1...c2
      • 2.Qe1#
  • Keys
    • 1.Qe2!
      • 1...Kb1
        • 2.Qd1#
      • 1...c2
        • 2.Qe1#

This anticipates 80927(1963), 108595(1992)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(b);SBLOCK::QAR2(B)
  • Actual
    • Q(B);
    • Vars
      • K(a);P-FLIGHT::QAR2(B)
      • P(b);SBLOCK::QAR2(B)
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