MESON Chess Problem Database

Problem Display
PID: 244447 (B2nbNQ1/B2R1r2/2nb4/3k1P1p/K3R1pr/3P3p/7P/8 w - - 0 1)

Eerkes, Allard Pieter

Magyar Sakkvilag, 1937

B2nbNQ1/B2R1r2/2nb4/3k1P1p/K3R1pr/3P3p/7P/8

#2

10 + 10

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sg6!
      • threat
        • 2.Sf4#
        • 2.Se7#
        • 2.Rd4#
        • 2.Re5#
      • 1...Bxd7
        • 2.Rd4#
      • 1...Se6
        • 2.Re5#
      • 1...Sb7
        • 2.Sf4#
      • 1...g3
        • 2.Se7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(I);
    • Threat
      • DUALS(4)
    • Vars
      • B(j);N_SPINB(g),XR(G)::R1(D)
      • S(i);N_SPINR(h)::R1(D)
      • S(i);N_SPINS(f)::S(I)
      • P(b);P_PINR(D)::S(I)
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Developed and maintained by Brian Stephenson.
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