MESON Chess Problem Database

Problem Display
PID: 267385 (k1K5/4N2R/2p5/7n/3B4/8/8/8 w - - 0 1)

Moder, J

Politika, 1961

k1K5/4N2R/2p5/7n/3B4/8/8/8

#2

4 + 3

261 Mat 1980
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sb6#
        • 2.Sc7#
        • 2.Ra7#
      • 1...cxd5
        • 2.Ra7#
      • 1...Sg7
        • 2.Sc7#
      • 1...c5
        • 2.Sb6#

Anticipated by 173(1950)

FEATURES

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