MESON Chess Problem Database

Problem Display
PID: 231080 (8/8/8/8/8/Q1p5/K7/1RBk4 w - - 0 1)

von Koslowski, H

Dresdner Anzeiger, 1927

8/8/8/8/8/Q1p5/K7/1RBk4

#2

4 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Qe7?
      • 1...Kc2
        • 2.Qe2#
      • 1...c2!
  • Keys
    • 1.Qa6!
      • 1...Ke1
        • 2.Be3#
      • 1...Kc2
        • 2.Qe2#
      • 1...c2
        • 2.Qf1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(D);
      • Vars
        • K(a);S_FLIGHT::QAR2(D)
      • Refutation
        • P(b);
  • Actual
    • Q(D);
    • Vars
      • K(a);P-FLIGHT::R(A)+B(B)
      • K(a);S_FLIGHT::QAR2(D)
      • P(b);SBLOCK::QAR2(D)
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