MESON Chess Problem Database

Problem Display
PID: 195293 (1NBK4/8/3p2P1/3k4/P2p2P1/1p1Np3/1P2P3/8 w - - 0 1)

Brummelman, Derk Hendrikus (AKA Bruma, DH)

Haagsche Courant, 1923

1NBK4/8/3p2P1/3k4/P2p2P1/1p1Np3/1P2P3/8

#2

9 + 5

15601 Albrecht-Leiss-Degener Collection 2019
5454 Near Snap 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • 1...Kc4
        • 2.Sb6#
      • 1...Ke4
        • 2.Sf6#
      • 1...Kc6
        • 2.Sb4#
      • 1...Ke6
        • 2.Sf4#

Anticipated by 1936(1852), 1977(1866), 178325(1903), 189978(1913), 195113(1918)

This anticipates 139878(1949), 147818(1983), 147815(2012), 147819(2012)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(G);
    • Vars
      • K(d);S_FLIGHT::S(G)
      • K(d);S_FLIGHT::S(C)
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