MESON Chess Problem Database

Problem Display
PID: 53700 (k1K4b/4N1R1/2p5/8/8/8/8/6B1 w - - 0 1)

Laaksonen, Hellmuth

Die Schwalbe, 1950

k1K4b/4N1R1/2p5/8/8/8/8/6B1

#2

4 + 3

45 Schach 1950
785 Het Belgisch Schaakbord (L'Echiquier Belge) 1952

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sb6#
        • 2.Sc7#
        • 2.Ra7#
      • 1...Bxg7
        • 2.Sc7#
      • 1...cxd5
        • 2.Ra7#
      • 1...c5
        • 2.Sb6#

There are these versions: 173

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Threat
      • DUALS(3)
    • Vars
      • B(c);XR(C)::S(B)
      • P(a);XS(B)::R1(C)
      • P(a);::S(B)
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