MESON Chess Problem Database

Problem Display
PID: 249433 (8/8/8/1N6/8/K7/1Rp5/k7 w - - 0 1)

Kniest, Albert Heinrich

Die Schwalbe, 1929

8/8/8/1N6/8/K7/1Rp5/k7

#2

3 + 2

5454 Near Snap 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Sxc2#
        • 2.Sb3#
      • 1...c1Q
        • 2.Sb3#
      • 1...c1S
        • 2.Sc2#
      • 1...c1B
        • 2.Sc2#
        • 2.Sb3#
      • 1...c1R
        • 2.Sb3#

This anticipates 178763(1984)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • DUALS(2)
    • Vars
      • P(b);P_PINR(A)::S(C)
      • P(b);::S(C)
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